Fuel tank with improved creep resistance and method for manufacturing it

A fuel tank having two opposite wall portions and at least one reinforcing element connecting these two wall portions, such reinforcing element comprising at least two parts linked by at least one rotating link. A method for manufacturing such tank.

Method for Cooling a First Cryogenic Pressure Vessel

A method for cooling a first cryogenic pressure vessel, where the first cryogenic pressure vessel is designed for the storage of cryogenic gas, includes firstly conducting gas through the first pressure vessel for the purposes of cooling the first pressure vessel and subsequently feeding the gas to a second pressure vessel for the purposes of storing the gas, until the temperature of the first pressure vessel has reached a predetermined temperature value or until the second pressure vessel has reached a predefined degree of filling with gas. 1. A method for cooling a first cryogenic pressure vessel arranged in a motor vehicle , wherein the first cryogenic pressure vessel is designed for the storage of cryogenic gas and wherein the cryogenic gas is a fuel , comprising the acts of:gas is firstly conducted through the first cryogenic pressure vessel for the purpose of cooling the first cryogenic pressure vessel and is subsequently fed to a second pressure vessel for the purpose of storing the gas, until a temperature of the first cryogenic pressure vessel has reached a predetermined temperature value or until the second pressure vessel has reached a predefined degree of filling with the gas.2. The method as claimed in claim 1 , wherein the predefined temperature is a temperature of the gas before the gas is firstly conducted through the first cryogenic pressure vessel.3. The method as claimed in claim 1 , wherein the gas is warmed after being conducted through the first cryogenic pressure vessel and before the gas is fed to the second pressure vessel.4. The method as claimed in claim 2 , wherein the gas is warmed after being conducted through the first cryogenic pressure vessel and before the gas is fed to the second pressure vessel.5. The method as claimed in claim 1 , wherein the gas is cryogenic gas before the gas is conducted through the first cryogenic pressure vessel.6. A method for cooling a first cryogenic pressure vessel claim 1 , wherein the first cryogenic ...

SYSTEMS AND METHODS FOR DETECTION AND MITIGATION OF LIQUID FUEL CARRYOVER IN AN EVAPORATIVE EMISSIONS SYSTEM

Methods and systems are provided for detecting and mitigating the presence of liquid fuel carryover in an evap system of a vehicle in response to a refueling event. In one example, during a first condition, a vacuum pump is activated to pressurize the fuel system responsive to a first fuel tank pressure decay rate being less than a threshold, and responsive to a second fuel tank pressure decay rate being greater than a threshold, the vacuum pump is maintained on until a fuel tank pressure decreases to atmospheric pressure. In this way, liquid fuel carryover can be quickly and accurately diagnosed, such that mitigating actions may be taken to ensure liquid fuel is returned to the tank prior to contacting the adsorbent material within the vapor canister. 1. A method for a fuel system , comprising:during a first condition, activating a vacuum pump to pressurize the fuel system responsive to a first fuel tank pressure decay rate being less than a threshold; andresponsive to a second fuel tank pressure decay rate being greater than a threshold, maintaining the vacuum pump on until a fuel tank pressure decreases to atmospheric pressure.2. The method of claim 1 , wherein the first condition includes a fuel tank isolation valve in an open conformation.3. The method of claim 2 , wherein the fuel tank isolation valve was opened prior to a recently completed refueling event.4. The method of claim 3 , further comprising:responsive to a second fuel tank pressure decay rate being greater than a threshold, determining whether the recently completed refueling event included an automatic shutoff of a refueling dispenser; andresponsive to determining that the recently completed refueling event did not include an automatic shutoff of a refueling dispenser, indicating to perform one or more on-board tests to determine the integrity of the fuel system.5. The method of claim 4 , further comprising:responsive to determining that the recently completed refueling event did include an ...

REFUSE VEHICLE HAVING TAILGATE-MOUNTED CNG TANKS

A refuse vehicle includes a chassis having an engine, a body assembly defining an internal volume and coupled to the chassis, a tailgate pivotally attached to the body assembly and movable between an open position and a closed position to selectively expose the internal volume of the body assembly, a CNG fuel system including a CNG fuel tank coupled to the tailgate and moveable therewith, the engine configured to be powered by the CNG fuel system, at least one of one a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line, and an impact mitigation system coupled to the tailgate. The impact mitigation system provides a protected region within which the CNG fuel tank is disposed. 1. A refuse vehicle , comprising:a chassis having an engine;a body assembly defining an internal volume and coupled to the chassis;a tailgate pivotally attached to the body assembly and movable between an open position and a closed position to selectively expose the internal volume of the body assembly;a CNG fuel system including a CNG fuel tank coupled to the tailgate and moveable therewith, wherein the engine is configured to be powered by the CNG fuel system;at least one of one a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line; andan impact mitigation system coupled to the tailgate, wherein the impact mitigation system provides a protected region within which the CNG fuel tank is disposed.2. The refuse vehicle of claim 1 , wherein the impact mitigation system comprises a passive system including a plurality of structural frame members positioned to direct impact loads around the CNG fuel tank and into the tailgate.3. The refuse vehicle of claim 1 , further comprising a cover coupled to the tailgate claim 1 , the cover defining an inner space within which the CNG fuel tank is disposed.4. The refuse vehicle ...

DRAINING SYSTEM FOR FUEL TANK

A draining system for draining fuel from a fuel tank is disclosed. The fuel tank includes a holding chamber for holding fuel and a fill port assembly for adding fuel to the holding chamber. The fill port assembly includes a fill port passageway in fluid communication with the holding chamber and a valve system for regulating a flow of fuel through the fill port passageway. The draining system includes a coupling member having a drainage passageway. The coupling member is detachably connected with the fill port assembly. An actuating member selectively actuates the valve system to permit fuel to flow from the fill port passageway into the drainage passageway. An outlet conduit is in fluid communication with the drainage passageway such that fuel can flow from the drainage passageway into the outlet conduit. A flow regulating member is configured to regulate flow of fuel through the outlet conduit. 1. A draining system for draining fuel from a fuel tank , the fuel tank including a holding chamber for holding fuel , and a fill port assembly for adding fuel to the holding chamber , the fill port assembly including a fill port passageway in fluid communication with the holding chamber and a valve system for regulating a flow of fuel through the fill port passageway , the draining system comprising:a coupling member having a drainage passageway and being configured to detachably connect with the fill port assembly such that the drainage passageway is in fluid communication with the fill port passageway;an actuating member configured to selectively actuate the valve system between a closed configuration and an opened configuration based on a first user input such that fuel can flow from the fill port passageway into the drainage passageway when the valve system is in the opened configuration;an outlet conduit in fluid communication with the drainage passageway such that fuel can flow from the drainage passageway into the outlet conduit; anda flow regulating member ...

MANUAL EMERGENCY GAS RELEASE SYSTEM

A vehicle fuel system is provided that includes a fuel tank and a manual vent system. The manual vent system includes an emergency valve and an actuator. The manual vent system is configured to cause the emergency valve to open after the actuator has been actuated. 120.-. (canceled)21. A manual vent system for a vehicle fuel system , comprising:an emergency valve; andan actuator,wherein the emergency valve is configured to open after the actuator has been actuated.22. The manual vent system of claim 21 , further comprising a connection between the actuator and the emergency valve.23. The manual vent system of claim 22 , wherein the connection comprises a cable disposed in a sheath.24. The manual vent system of claim 22 , wherein the connection comprises a time lag to delay the opening of the valve for a short duration.25. The manual vent system of claim 22 , wherein the connection is configured such that if severed the emergency valve is caused to open.26. The manual vent system of claim 21 , further comprising a controller adapted to receive a wireless signal and in response to cause the valve to open.27. The manual vent system of claim 26 , wherein the controller is configure to provide a time lag to delay the opening of the valve for a short duration.28. The manual vent system of claim 22 , wherein a signal provided along the connection actuates a mechanism disposed adjacent to the valve to open the valve.29. The manual vent system of claim 22 , wherein the connection is disposed in a fire resistant structure.30. The manual vent system of claim 21 , further comprising a secondary actuator disposed adjacent the valve claim 21 , the secondary actuator configured to open the valve when actuated.31. The manual vent system of claim 24 , wherein the time lag is selectable by the actuator.32. A vehicle comprising: an emergency valve;', 'an actuator; and', 'a connector configured to connect the valve and the actuator,', 'wherein severing the connector causes the ...

REFUSE VEHICLE HAVING TAILGATE-MOUNTED CNG TANKS

A refuse vehicle includes a chassis having an engine, a body assembly, a tailgate pivotally attached to the body assembly, a CNG fuel system having a CNG fuel tank coupled to the tailgate and moveable therewith, the engine configured to be powered by the CNG fuel system, at least one of one a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line, and an impact mitigation system. The impact mitigation system is a passive system configured to direct impact loads around the CNG fuel tank. The impact mitigation system provides a protected region within which the CNG fuel tank is disposed. 1. A refuse vehicle , comprising:a chassis having an engine;a body assembly defining an internal volume and coupled to the chassis;a tailgate pivotally attached to the body assembly and movable between an open position and a closed position to selectively expose the internal volume of the body assembly;a CNG fuel system including a CNG fuel tank coupled to the tailgate and moveable therewith, wherein the engine is configured to be powered by the CNG fuel system;at least one of a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line;an impact mitigation system comprising a passive system configured to direct impact loads around the CNG fuel tank, wherein the impact mitigation system provides a protected region within which the CNG fuel tank is disposed.2. The refuse vehicle of claim 1 , further comprising a cover at least partially defining an inner space within which the CNG fuel tank is disposed.3. The refuse vehicle of claim 2 , wherein the cover is coupled to the passive system and moveable therewith.4. The refuse vehicle of claim 1 , wherein the CNG fuel system includes a controller and a shutoff valve configured to selectively restrict a flow of fuel from the CNG fuel system to the engine.5. The refuse ...

RESIN FUEL TANK

A resin fuel tank includes a fuel tank main body () in which a closed space for storing fuel is formed in its interior; a built-in part () that is disposed within the closed space and is fixed to a wall portion of the fuel tank main body by at least two mounting portions (); connecting portions () of the built-in part, which are separated from the wall portion and that connect el the two mounting portions (); and deformation absorbing portions (A, B) of the built-in part which are elastically deformable, en.) are upside-down U-shaped as seen in side view and are provided between the mounting portions () and the connecting portions (), one ends (A, B) of the deformation absorbing portions being fixed to the connecting portions, and other ends (A, B) of the deformation absorbing portions being separated from the connecting portions in a height direction. 1. A resin fuel tank comprising:a fuel tank main body in which a closed space for storing fuel is formed in its interior;a built-in part that is disposed within the closed space and is fixed to a wall portion of the fuel tank main body by at least two mounting portions;connecting portions of the built-in part, which are separated from the wall portion and that connect the two mounting portions; anddeformation absorbing portions of the built-in part, which are elastically deformable, are upside-down U-shaped as seen in side view, and are provided between the mounting portions and the connecting portions, one ends of the deformation absorbing portions being fixed to the connecting portions, and other ends of the deformation absorbing portions being separated from the connecting portions in a height direction.2. The resin fuel tank of claim 1 , comprising reinforcing portions that are provided at boundary portions between the deformation absorbing portions and the connecting portions claim 1 , and whose plate thickness is thicker than a plate thickness of the deformation absorbing portions.3. The resin fuel tank of claim ...

FUEL TANK

There is provided a fuel tank including: a tank main body that stores fuel at an interior and has a pair of wall portions that face one another; and a supporting pillar that spans between the pair of wall portions, wherein the supporting pillar includes a shaft portion that is disposed with an axial direction thereof being a direction in which the pair of wall portions face one another, a pair of flange portions that extend-out toward a radial direction outer side of the shaft portion from axial direction both end portions of the shaft portion, and that are joined to the pair of wall portions, and plural ribs that are formed at a periphery of the shaft portion, and that span between the shaft portion and the pair of flange portions, and that have weak portions that are weakened locally. 1. A fuel tank comprising;a task main body that stores fuel at an interior and has a pair of wall portions that fee one another; anda supporting pillar that spans between the pair of wall portions,wherein the supporting pillar includesa shaft portion that is disposed with an axial direction thereof being a direction in which the pair of wall portions face one another,a pair of flange portions that extend-out toward a radial direction outer side of the shaft portion from axial direction both end portions of the shaft portion, and that are joined to the pair of wall portions, anda plurality of ribs that are formed at a periphery of the shaft portion, and that span between the shaft portion and the pair of flange portions, and that have weak portions that are weakened locally.2. The fuel tank of claim 1 , wherein the weak portions are cut-out portions that are formed by portions of the ribs being recessed locally toward the shaft portion side.3. The fuel tank of claim 2 , wherein the cut-out portions extend to an outer peripheral surface of the shaft portion.4. The fuel tank of claim 2 , wherein a dimension claim 2 , in the axial direction claim 2 , of the cut-out portions becomes ...

RFID APPARATUSES AND ASSOCIATED COMMUNICATION METHODS

An apparatus comprises a passive RFID tag designed to provide information identifying at least one fuel compatible with a vehicle. 1. An apparatus comprising:a passive radio frequency identification (RFID) tag designed to provide information identifying at least one fuel compatible with a vehicle.2. The apparatus as claimed in claim 1 , wherein the passive RFID tag is designed to be arranged at a fuel tank opening of the vehicle claim 1 , wherein a distance between the passive RFID tag and the fuel tank opening is shorter than a range of a near field communication (NFC) communication.3. The apparatus as claimed in claim 1 , wherein the passive RFID tag is encapsulated in a structural element.4. The apparatus as claimed in claim 3 , wherein the structural element is in annular form.5. The apparatus as claimed in claim 3 , wherein the structural element is designed to be arranged around a fuel tank filler neck of the vehicle.6. The apparatus as claimed in claim 1 , wherein the passive RFID tag is designed to be mounted on an inner wall of a fuel tank compartment of the vehicle.7. The apparatus as claimed in claim 1 , wherein the information further explicitly determines an identity of the vehicle.8. An apparatus comprising:a pump nozzle for dispensing a fuel; anda radio frequency identification (RFID) reader, integrated in the pump nozzle having a wirelessly rechargeable energy store.9. The apparatus as claimed in claim 8 , further comprising:a pump nozzle holder; anda charger arranged on the pump nozzle holder, that is designed to wirelessly charge the energy store when the pump nozzle is arranged on the pump nozzle holder.10. The apparatus as claimed in claim 8 , wherein the pump nozzle comprises a structural clement claim 8 , and the RFID reader is encapsulated in the structural element.11. The apparatus as claimed in claim 8 , further comprising:a valve, integrated in the pump nozzle, that is designed to either prevent or allow the fuel to be dispensed by the pump ...

FUEL DELIVERY MODULE FOR LOW-PROFILE FUEL TANK

A fuel delivery module for a vehicle having a fuel tank. The fuel delivery module comprises a flange, a reservoir, a fuel pump, a guide rod, a guide rod receiver, and an elastically deformable member. The flange couples to an opening of the fuel tank. The reservoir is in fluid communication with the flange and a fuel pump connected to the reservoir transports fuel from inside the fuel tank to outside the fuel tank through the flange. The guide rod is coupled to the flange at a first end of the guide rod and the guide rod receiver is fixedly disposed on the reservoir. The elastically deformable member is moveably coupled to the guide rod and to the reservoir such that a second end of the guide rod is selectively receivable in the guide rod receiver. 1. A fuel delivery module for a vehicle having a fuel tank , the fuel delivery module comprising:a flange for coupling to an opening of the fuel tank;a reservoir in fluid communication with the flange;a fuel pump connected to the reservoir to transport fuel from inside the fuel tank to outside the fuel tank through the flange;a guide rod coupled to the flange at a first end of the guide rod;a guide rod receiver fixedly disposed on the reservoir; andan elastically deformable member moveably coupled to the guide rod and to the reservoir, such that a second end of the guide rod is selectively receivable in the guide rod receiver.2. The fuel delivery module of claim 1 , wherein the elastically deformable member is configured to move the fuel delivery module between an operating position in which the guide rod is received in the guide rod receiver claim 1 , and an insertion position in which the guide rod is not received in the guide rod receiver.3. The fuel delivery module of claim 2 , wherein the guide rod receiver is positioned and oriented to be substantially co-axial to the guide rod when the reservoir is substantially horizontal and the fuel delivery module is in the operating position.4. The fuel delivery module of ...

FUEL TANK WITH IMPROVED CREEP RESISTANCE AND METHOD FOR MANUFACTURING IT

A fuel tank having two opposite wall portions and at least one reinforcing element connecting these two wall portions, such reinforcing element comprising at least two parts linked by at least one rotating link. 1. A fuel tank comprising:two opposite wall portions andat least one reinforcing element connecting these two wall portions, the reinforcing element including:at least two parts linked byat least one rotating link which allows some rotational misalignment between the at least two parts.2. The fuel tank according to claim 1 , wherein the rotating link is a mechanical assembly of rigid parts.3. The fuel tank according to claim 1 , wherein the rotating link is an assembly including at least one elastic part.4. The fuel tank according to claim 1 , further comprising:a fuel sender unit surrounded by several reinforcing elements including at least two parts linked by a rotating link.5. The fuel tank according to claim 1 , being a plastic fuel tank.6. The fuel tank according to claim 1 , wherein the two parts of the reinforcing element have a shape of flat struts claim 1 , and wherein the rotating link is a clip in two parts including deformable elements.7. The fuel tank according to claim 1 , wherein the two parts of the reinforcing element have a shape of cylindrical struts or rods claim 1 , and wherein the rotating link includes at least one part that constitutes claim 1 , together with the struts or with parts attached thereto claim 1 , a universal joint. This application is a continuation of U.S. application Ser. No. 13/472,531, filed May 16, 2012, which claims priority to U.S. provisional application No. 61/490054, filed on May 25, 2011, which claims priority to European application No. 11172988.5 filed Jul. 7, 2011, and to U.S. patent application Ser. No. 13/472531, the whole content of these applications being incorporated herein by reference for all purposes.The present invention relates to a fuel tank with improved creep resistance, and to a method for ...

SUBFRAME FOR A VEHICLE REAR AXLE

A subframe for a rear axle of a two-track motor vehicle includes a deformation element which, as viewed in a vehicle longitudinal direction, is provided at a forward end of the subframe between the subframe and a functional unit of the motor vehicle such that in the event of a rear-end crash a forward shift of the subframe causes the deformation element to come into contact with the functional unit and to undergo deformation to thereby dissipate crash energy. 1. A subframe for a rear axle of a two-track motor vehicle , comprising a deformation element provided , as viewed in a vehicle longitudinal direction , at a forward end of the subframe between the subframe and a functional unit of the motor vehicle such that in the event of a rear-end crash a forward shift of the subframe causes the deformation element to come into contact with the functional unit and to undergo deformation to thereby dissipate crash energy.2. The subframe of claim 1 , further comprising two longitudinal members spaced from one another in a vehicle transverse direction claim 1 , each said longitudinal member having a front end face in confronting relationship to the functional unit claim 1 , said deformation element being formed at the end face.3. The subframe of claim 2 , further comprising a leading cross member configured to connect the longitudinal members with one another at corner junction points claim 2 , respectively claim 2 , each said longitudinal member being configured to extend forwards beyond the corner junction point by a front segment so as to project beyond the leading cross member by an overhang.4. The subframe of claim 3 , wherein the front segment is curved outwards in the vehicle transverse direction.5. The subframe of claim 4 , wherein the curved front segment has a curve-outer wall portion which points forward in the vehicle longitudinal direction to form the front end face upon which the deformation element is formed.6. The subframe of claim 5 , wherein the deformation ...

SYSTEMS AND METHODS FOR DETECTION AND MITIGATION OF LIQUID FUEL CARRYOVER IN AN EVAPORATIVE EMISSIONS SYSTEM

Methods and systems are provided for detecting and mitigating the presence of liquid fuel carryover in an evaporative emissions control system of a vehicle in response to a refueling event. In one example, an electric motor is operated to spin a vehicle engine unfueled in reverse in order to pressurize the evaporative emissions system and the fuel system responsive to an indication of liquid fuel in the vapor recovery lines. In this way, indication of liquid fuel carryover following a refueling event may be quickly diagnosed, and mitigating actions may be taken to ensure liquid fuel is returned to the tank prior to contacting the adsorbent material within the vapor canister. 1. A method comprising:during refueling a tank which supplies fuel to a combustion engine, venting the tank to atmosphere through a vapor storage system; andafter refueling and when pressure decay in the tank is less than a threshold, sealing the vapor storage system from atmosphere and running the engine un-fueled in reverse to force air from an intake manifold of the engine through the vapor storage system into the tank.2. The method of claim 1 , wherein pressure decay in the tank after refueling comprises a first pressure decay rate claim 1 , and wherein pressure decay in the tank while running the engine in reverse comprises a second pressure decay rate; and further comprising continuing to run the engine in reverse until pressure in the tank decreases to atmospheric pressure when the second pressure decay rate is greater than another threshold.3. The method of claim 1 , further comprising:coupling and uncoupling the tank to the vapor storage system through a fuel tank isolation valve;selectively coupling the intake manifold of the engine to atmosphere through a throttle;selectively coupling a vapor storage canister in the vapor storage system to the intake manifold of the engine through a canister purge valve;selectively coupling the vapor storage canister to atmosphere through a canister ...

Turn off the car when pumping the gas in the gas stations

A motor vehicle includes an engine and a fuel tank having a cap with a first position in which the cap seals the fuel tank and a second position in which the cap does not seal the fuel tank. A sensor detects whether the cap is in the first position or the second position. An electronic processor is communicatively coupled to the engine and to the sensor. The electronic processor turn offs the engine in response to the sensor detecting that the cap is in the second position.

Fuel system for a vehicle

A natural gas system for a vehicle includes a fuel pod, a conduit defining a flow path, a fuel control module, and an accumulator. The fuel pod includes a fuel tank configured to store natural gas. The conduit includes a first end coupled to the fuel pod and a second end configured to be coupled to an engine. The fuel control module is disposed along the flow path and configured to regulate a flow of natural gas to the engine. The accumulator is disposed along the flow path downstream of the fuel control module. The accumulator is configured to buffer variations in the flow of natural gas such that the engine receives a consistent flow of natural gas.

METHOD OF RECYCLING COMPOSITE CONTAINER FOR HIGH-PRESSURE GAS

A method of recycling a composite container for a high-pressure gas is carried out so as to recover carbon fibers in a long fiber state, using a recovering apparatus that can separate the inner and outer containers of a composite container for a high-pressure gas such as a hydrogen tank and take carbon fibers out of the outer container without cutting it in order to recycle the composite container, in order to increase the degree of recovery of carbon fibers and improve the efficiency of recycling. 1. A method of recycling a composite container for a high-pressure gas , the method comprising the steps of:separating a waste composite container for a high-pressure gas, which is composed of an inner container and an outer container, from a facility to which the composite container is attached;cutting the separated composite container;separating the inner container and the outer container from the separated composite container;melting the separated inner container thermally and reprocessing it to recycle;separating and recovering only carbon fibers in the separated outer container using thermal decomposition, with the separated outer container held on a recovery bar of an apparatus for recovering carbon fibers, the apparatus comprising the recovery bar where the separated outer container is held and a pair of supports for supporting the recovery bar; andrecycling the recovered carbon fibers.2. The method of claim 1 , wherein in the composite container claim 1 , the inner container is a metal liner or a plastic liner and the outer container is made of carbon fiber-reinforced resin containing carbon fibers.3. The method of claim 1 , wherein in the step of cutting the separated composite container claim 1 , cutting is carried out according to any one manner of cutting the composite container into two sections claim 1 , four section claim 1 , and six sections.4. The method of claim 1 , wherein the apparatus for recovering carbon fibers has a structure that a recovery bar is ...

REFUSE VEHICLE HAVING TAILGATE-MOUNTED CNG TANKS

A refuse vehicle includes a chassis having an engine, a body assembly, a tailgate pivotally attached to the body assembly, a CNG fuel system having a CNG fuel tank coupled to the tailgate and moveable therewith, the engine configured to be powered by the CNG fuel system, at least one of one a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line, and an impact mitigation system. The impact mitigation system is a passive system and includes a skeleton. The skeleton includes a plurality of structural frame members positioned to direct impact loads around the CNG fuel tank. The impact mitigation system provides a protected region within which the CNG fuel tank is disposed. 1. A refuse vehicle , comprising:a chassis having an engine;a body assembly defining an internal volume and coupled to the chassis;a tailgate pivotally attached to the body assembly and movable between an open position and a closed position to selectively expose the internal volume of the body assembly;a CNG fuel system including a CNG fuel tank coupled to the tailgate and moveable therewith, wherein the engine is configured to be powered by the CNG fuel system;at least one of one a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line;an impact mitigation system comprising a passive system and including a skeleton, the skeleton comprising a plurality of structural frame members positioned to direct impact loads around the CNG fuel tank, wherein the impact mitigation system provides a protected region within which the CNG fuel tank is disposed.2. The refuse vehicle of claim 1 , further comprising a cover defining an inner space within which the CNG fuel tank is disposed.3. The refuse vehicle of claim 2 , wherein the skeleton is coupled to the cover and moveable therewith.4. The refuse vehicle of claim 1 , wherein the CNG ...

METHOD FOR OPERATING A FUEL TANK DEVICE FOR A MOTOR VEHICLE AND CORRESPONDING FUEL TANK DEVICE

A method for operating a fuel tank device for a motor vehicle, with a fuel tank to which a tank ventilation line is assigned, and with a tank shutoff valve for adjusting a flow-through cross section of the tank ventilation line is disclosed. The method includes impinging the tank shutoff valve with a first electric voltage for adjusting a first flow-through cross-section of the tank ventilation line and impinging the tank shutoff valve with a second electric voltage for adjusting a second flow-through cross section of the tank ventilation line; when switching from the first flow-through cross section to the second flow-through cross section and/or vice versa, impinging the tank shutoff valve for a defined transition time period with an .transition voltage which lies between the first voltage and the second voltage. 1. A method for operating a fuel tank device for a motor vehicle , with a fuel tank to which a tank ventilation line is assigned , and with a tank shutoff valve for adjusting a flow-through cross section of the tank ventilation line , said method comprising:impinging the tank shutoff valve with a first electric voltage for adjusting a first flow-through cross-section of the tank ventilation line and impinging the tank shutoff valve with a second electric voltage for adjusting a second flow-through cross section of the tank ventilation line;when switching from the first flow-through cross section to the second flow-through cross section and/or when switching from the second flow-through cross section to the first flow-through cross section, impinging the tank shutoff valve for a defined transition time period with an transition voltage which lies between the first voltage and the second voltage, wherein the transition voltage is maintained for the defined transition time period and the duration of the transition time period and/or the transition voltage is selected in dependence on multiple state variables, said state variables comprising a temperature and ...

Conformable Fuel Gas Tank

A conformable fuel gas storage tank includes a housing that has exterior walls surrounding an interior. First and second base walls are spaced apart in a direction along a normal axis, side walls extend between the base walls and are spaced apart in a direction along a lateral axis, and end walls extend between the base walls and the side walls and are spaced apart in a direction along a longitudinal axis. Interior walls divide the interior and extend in a direction between the base walls and the end walls, and are spaced apart in a direction along the lateral axis. The interior walls establish elongate, laterally spaced, through channels extending longitudinally between the end walls. A gas storage material is located within the channels, and a gas permeable flow guide ex tends along at least one of the channels and through the gas storage material. 1. A conformable fuel gas storage tank comprising: exterior walls surrounding the interior and including first and second base walls spaced apart in a direction along a normal axis, side walls extending between the base walls and spaced apart in a direction along a lateral axis, and end walls extending between the base walls and the side walls and spaced apart in a direction along a longitudinal axis, and', 'interior walls dividing the interior and extending in a direction between the base walls and the end walls and spaced apart in a direction along the lateral axis,', 'wherein the interior and exterior walls establish elongate through channels spaced laterally apart and extending longitudinally between the end walls;, 'a housing establishing an interior for containment of a fuel gas and havinga fuel gas storage material located within the elongate through channels; anda gas permeable flow guide extending along at least one of the elongate through channels and through the gas storage material in that channel.2. The conformable fuel gas storage tank set forth in claim 1 , wherein the housing includes an inlet for a fuel ...

OPENING-CLOSING APPARATUS FOR FUEL TANK

There is provided an opening-closing apparatus for a fuel tank. The opening-closing apparatus for the fuel tank comprises a fuel passage-forming portion configured to form a fuel passage that is arranged to introduce a supplied liquid fuel to the fuel tank; an insertion-side opening-closing mechanism configured to open and close the fuel passage; a tank-side opening-closing mechanism located on a fuel tank side of the insertion-side opening-closing mechanism and configured to open and close the fuel passage; a liquid discharge path configured to allow for communication of a portion of the fuel passage between the insertion-side opening-closing mechanism and the tank-side opening-closing mechanism with outside of the opening-closing apparatus; and an open-close valve configured to open and close the liquid discharge path and to be opened toward the outside of the opening-closing apparatus. This configuration of the opening-closing apparatus for the fuel tank reduces the dust and the like invaded from outside into the fuel passage which a liquid fuel passes through. 1. An opening-closing apparatus for a fuel tank , comprising:a fuel passage-forming portion configured to form a fuel passage that is arranged to introduce a supplied liquid fuel to the fuel tank;an insertion-side opening-closing mechanism fixed to the fuel passage-forming portion and configured to open and close a filler port of the fuel passage;a tank-side opening-closing mechanism fixed to the fuel passage-forming portion, located on a fuel tank side of the insertion-side opening-closing mechanism and configured to open and close the fuel passage;a liquid discharge path configured to allow for communication of a portion of the fuel passage between the insertion-side opening-closing mechanism and the tank-side opening-closing mechanism with outside of the opening-closing apparatus; andan open-close valve configured to open and close the liquid discharge path and to be opened toward the outside of the ...

WORK VEHICLE HAVING ENGINE MOUNTED THERETO

A work vehicle having an engine mounted thereto includes a vehicle body frame extending in the longitudinal direction of vehicle, a seat supporting deck supported to the vehicle body frame via a suspension unit, a driver's seat supported to the seat supporting deck upwardly of this seat supporting deck, a fuel tank supported to the seat supporting deck downwardly of the driver's seat and supplying fuel to the engine; and a canister supported to the seat supporting deck and connected to the fuel tank. 1. A work vehicle having an engine mounted thereto , comprising:a vehicle body frame extending in the longitudinal direction of vehicle;a seat supporting deck supported to the vehicle body frame via a suspension unit;a driver's seat supported to the seat supporting deck upwardly of this seat supporting deck;a fuel tank supported to the seat supporting deck downwardly of the driver's seat and supplying fuel to the engine; anda canister supported to the seat supporting deck and connected to the fuel tank.220. The work vehicle according to claim 1 , wherein the fuel tank is fixed to a lower face of the seat supporting deck; and the canister also is fixed to the lower face of the seat supporting deck in vicinity of a front wall of the fuel tank.3. The work vehicle according to claim 2 , wherein:the suspension unit includes a pair of left and right suspension modules each being vertically displaceable by a predetermined cushion stroke and pivot modules each having a pivot pin extending in a vehicle body transverse direction and a pin receiver for receiving the pivot pin; anda rear portion of the seat supporting deck is supported to the vehicle body frame via the suspension modules and a front portion of the seat supporting deck is supported to the vehicle body frame via the pivot modules.4. The work vehicle according to claim 1 , further comprising:a fender unit including a base portion, a left fender portion covering the left rear wheel, a right fender portion covering the ...

VEHICLE LOWER SECTION STRUCTURE

A vehicle lower section structure comprising a floor tunnel that extends along a vehicle front-rear direction at substantially a vehicle width direction center of a floor panel; protruding sections that are attached to the floor panel, that extend along the vehicle front-rear direction or the vehicle width direction, and that project out toward the vehicle lower side; a tank band fastened to the protruding sections; a tank that is retained by a tank band in a state in which an upper portion of the tank is housed inside the floor tunnel; and first shock absorbing sections that are provided between the respective protruding sections and a lower portion of the tank, and each of that is configured to alleviate impact force acting on the tank from any one of the protruding sections that is displaced in the vehicle width direction due to collision load from a vehicle side direction. 1. A vehicle lower section structure comprising:a floor tunnel that extends along a vehicle front-rear direction at substantially a vehicle width direction center of a floor panel and that is open toward a vehicle lower side;protruding sections that are attached to the floor panel, that extend along the vehicle front-rear direction or the vehicle width direction, and that project out toward the vehicle lower side;at least one tank band fastened to the protruding sections;a tank that is retained by at least one tank band in a state in which an upper portion of the tank is housed inside the floor tunnel; andshock absorbing sections that are provided between the respective protruding sections and a lower portion of the tank, and each of that is configured to alleviate impact force acting on the tank from any one of the protruding sections that is displaced in the vehicle width direction due to collision load from a vehicle side direction,wherein the shock absorbing sections are spaces; anda shock absorbing member is disposed at both sides in the vehicle width direction of the tank in the shock ...

Fuel Tank Device

A fuel tank apparatus for a motor vehicle that includes a fuel tank and a filling module configured for connection to the fuel tank. The filling module includes a fuel accumulator and a filler neck configured for fluidic connection to the fuel accumulator in such a way that permits filling to occur place via the filler neck exclusively into the fuel accumulator. 1. A fuel tank apparatus for a motor vehicle , comprising:a fuel tank; anda filling module configured for receipt into the fuel tank, the filling module including a fuel accumulator and a filler neck configured for fluidic connection to the fuel accumulator to permit a filling sequence to occur via the filler neck exclusively into the fuel accumulator.2. The fuel tank apparatus of claim 1 , wherein the fuel tank does not include an additional filler neck claim 1 , to permit the filling sequence to occur exclusively via the fuel accumulator.3. The fuel tank apparatus of claim 1 , further comprising a covering element to which the filler neck is arranged thereon claim 1 , the covering element being configured for placement onto the fuel tank from outside of the fuel tank.4. The fuel tank apparatus of claim 3 , wherein the covering element comprises a filler cap configured to close access to the filler neck from outside of the fuel tank.5. The fuel tank apparatus of claim 1 , wherein the filler neck is configured to protrude into a collar of the fuel accumulator.6. The fuel tank apparatus of claim 1 , further comprising at least one connecting opening arranged at an interface between the fuel tank and the fuel accumulator to permit filling of the fuel tank the fuel accumulator.7. The fuel tank apparatus of claim 1 , further comprising at least one float valve arranged in the fuel tank claim 1 , and configured to:open a fluid connection between the fuel tank and the fuel accumulator when surrounded by fuel, andclose the fluid between the fuel tank and the fuel accumulator when not surrounded by fuel.8. The fuel ...

Method and system for vehicle refueling

Methods and systems are provided for providing improving customer satisfaction during a vehicle fuel tank refueling event. A fuel system is configured with a three-way isolation valve and a four port canister. Fuel tank depressurization is expedited by directing fuel tank vapors to a dedicated depressurization port of the canister.

Manual emergency gas release system

A vehicle fuel system is provided that includes a fuel tank and a manual vent system. The manual vent system includes an emergency valve and an actuator. The manual vent system is configured to cause the emergency valve to open after the actuator has been actuated.

ASSEMBLY AND METHOD FOR COOLING A TRACTION BATTERY OF A VEHICLE USING AT LEAST ONE COOLING RIB

The disclosure relates to an assembly that cools a traction battery of a vehicle, in particular a hybrid electric vehicle. The assembly can include at least one fuel tank and at least one traction battery that is arranged outside the fuel tank and is thermally connected to the fuel tank. The assembly can further include at least one cooling rib that is arranged inside the fuel tank. The cooling rib can be thermally connected to a connection portion of the fuel tank, which is thermally connected to the traction battery and is constructed in such a manner that it extends almost completely or completely as far as a base wall portion of the fuel tank. The fuel tank can be arranged to be lower than the connection portion. 1. An assembly for a vehicle , comprising:at least one fuel tank;at least one traction battery arranged outside the fuel tank thermally connected to the fuel tank; andat least one cooling rib arranged inside the fuel tank and thermally connected to a connection portion of the fuel tank, the connection portion thermally connected to the traction battery, the at least one cooling rib constructed to extend almost completely or completely as far as a base wall portion of the fuel tank, the base wall portion arranged vertically lower than the connection portion.2. The assembly of claim 1 , wherein the vehicle is a hybrid electric vehicle.3. The assembly of claim 1 , wherein at least one portion of the cooling rib claim 1 , which is thermally connected to the connection portion of the fuel tank claim 1 , is constructed to be at least partially L-shaped in cross-section claim 1 , wherein a member of the portion of the cooling rib is connected to the connection portion in a materially engaging manner.4. The assembly of claim 1 , wherein the cooling rib is at least partially produced from aluminum or copper.5. The assembly of claim 1 , wherein the traction battery is at least partially thermally connected to the fuel tank via a heat-conducting paste.6. The ...

FUEL CELL VEHICLE

A fuel cell vehicle includes a first tank, a second tank, first and second valves for releasing gas, a gas passage for supplying gas to a fuel cell via the first and second valves, a pressure-reducing valve for decompressing the gas, side members disposed on the respective sides of the vehicle, and a motor disposed rearward of the second tank and configured to drive wheels. The first tank is not disposed downstream of the second tank, on the gas passage. The pressure-reducing valve is disposed in a region located rearward of a rear end of the second tank in a vehicle front-rear direction, forward of a rear end of the motor in the vehicle front-rear direction, and between one of the side members and an extended line extended in the vehicle front-rear direction from a side wall of the motor. The pressure-reducing valve is disposed on the second valve side. 1. A fuel cell vehicle comprising:a first tank disposed such that a longitudinal direction of the first tank coincides with a vehicle front-rear direction, the first tank being configured to be filled with gas;a second tank disposed at a position rearward of the first tank in the vehicle front-rear direction such that a longitudinal direction of the second tank coincides with a vehicle transverse direction, the second tank being configured to be filled with the gas;a first valve configured to release the gas from the first tank, the first valve being provided on the first tank;a second valve configured to release the gas from the second tank, the second valve being provided on the second tank;a gas passage through which the gas is supplied to a fuel cell via the first valve and the second valve;a pressure-reducing valve configured to decompress the gas;side members one of which is disposed on one side of the fuel cell vehicle, and the other one of which is disposed on the other side of the fuel cell vehicle; anda motor disposed at a position rearward of the second tank, the motor being configured to drive wheels, ...

REFUSE VEHICLE HAVING TAILGATE-MOUNTED FUEL TANKS

A refuse vehicle includes a chassis having a prime mover, a body assembly coupled to the chassis, a tailgate pivotally coupled to the body assembly, an energy storage device coupled to the tailgate and moveable therewith, at least one of a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line, and an impact mitigation system including at least one frame member positioned to direct impact loads around the energy storage device. The prime mover is configured to be powered by the energy storage device. The impact mitigation system provides a protected region within which the energy storage device is disposed. 1. A refuse vehicle , comprising:a chassis having a prime mover;a body assembly coupled to the chassis;a tailgate pivotally coupled to the body assembly;an energy storage device coupled to the tailgate and moveable therewith, wherein the prime mover is configured to be powered by the energy storage device;at least one of a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line; andan impact mitigation system comprising at least one frame member positioned to direct impact loads around the energy storage device, wherein the impact mitigation system provides a protected region within which the energy storage device is disposed.2. The refuse vehicle of claim 1 , wherein the at least one frame member is part of a skeleton.3. The refuse vehicle of claim 2 , wherein the energy storage device includes a battery and the prime mover is an electric motor.4. The refuse vehicle of claim 2 , wherein the energy storage device includes a fuel tank and the prime mover is an engine.5. The refuse vehicle of claim 4 , further comprising a controller and a shutoff valve configured to selectively restrict a flow of fuel from the fuel tank to the engine.6. The refuse vehicle of claim 5 , wherein the shutoff ...

LOW PROFILE CYLINDER MOUNT

In assembly of a pressure vessel and mount, the pressure vessel has a diameter and a length and includes a substantially cylindrical body and a boss neck. The substantially cylindrical body has a domed end and tapers from a portion having the diameter to the boss neck at the domed end. The mount includes a central and first and second flanges. The central plate has an aperture therethrough configured to accept a portion of the boss neck. The first and second flanges are located at opposed first and second sides of the central plate, respectively, and are configured to extend toward the body. The assembly occupies no more than a rectangular prism space defined by the length, a width equal to the diameter, and a height equal to the diameter of the substantially cylindrical body. 19.-. (canceled)10. An assembly of a pressure vessel and mount , the assembly including: a substantially cylindrical body having a domed end; and', 'a boss neck;', 'wherein the substantially cylindrical body tapers from a portion having the diameter to the boss neck at the domed end; and, 'the pressure vessel having a diameter and a length and including a central plate having an aperture therethrough configured to accept a portion of the boss neck;', 'a first flange located at a first side of the central plate and extending toward the body; and', 'a second flange located at a second side of the central plate opposite the first side and extending toward the body;, 'the mount includingwherein the assembly occupies no more than a rectangular prism space defined by the length, a width equal to the diameter of the substantially cylindrical body, and a height equal to the diameter of the substantially cylindrical body.11. The assembly of further including:a first vibration isolator disposed on the first flange; anda second vibration isolator disposed on the second flange.12. The assembly of further including a retainer disposed proximate the aperture and configured to retain the pressure vessel and ...

FUEL TANK AUXILIARY LINE

A fuel tank having at least one auxiliary fuel pick up line, in addition to the engine fuel pick up line, which supplies at least one auxiliary unit with fuel from the fuel tank, wherein a inlet is introduced as a side or lateral opening into a wall of the auxiliary line at a distance from a closed tank end of the auxiliary line, and wherein the tank end is closed and rests on a fuel tank bottom. 1. A motor vehicle fuel tank comprising:at least one auxiliary line configured to supply at least one auxiliary unit with fuel from the fuel tank,the auxiliary line further comprising: an inlet formed by at least one lateral opening into a wall of the auxiliary line at a distance from a tank end terminus of the auxiliary line, anda closure at the tank end terminus configured to abut a fuel tank bottom.2. The tank of wherein the auxiliary line further comprises: a conical closure at the tank end terminus.3. The tank of wherein a distance between the inlet and the fuel tank bottom corresponds to a fuel volume capacity of about 3-20 liters when the vehicle is level.4. The tank of further comprising: a fastener attaching the closure to the auxiliary line.5. The tank of further comprising a manifold claim 1 , connected to a fuel tank flange claim 1 , and configured to channel fuel from the auxiliary line to a plurality of auxiliary units.6. The tank of further comprising: a filter at the inlet to the auxiliary line.7. A method of minimizing deformation in an auxiliary fuel pick up line in a motor vehicle fuel tank claim 1 , comprising:attaching a proximal end of the auxiliary line to a flange;placing a distal end of the auxiliary line on a fuel tank bottom, wherein the distal end further comprises a conical closure.8. The method of further comprising providing an inlet in a side wall of the auxiliary line.9. A method of compensating for dimensional changes in a motor vehicle fuel tank claim 7 , comprising:attaching a conical closure to a distal end of an auxiliary fuel pick up ...

Engine control device

An engine control device includes: a pre-ignition determination module that determines whether an operation state of an engine indicated by a rotation speed detected by a rotation speed detection unit and a load calculated by a load calculating module is in a pre-ignition occurring region; a catalyst protection determination module that determines whether the operation state of the engine is in a catalyst protection region; and a fuel cut execution control module that stops a fuel supplied to the engine, when a remaining amount of a fuel tank is determined to be smaller than a tank threshold value and the operation state is determined to be in the pre-ignition occurring region, and when the remaining amount of the fuel tank is determined to be smaller than the tank threshold value and the operation state is determined to be in the catalyst protection region.

DEVICE FOR PREVENTING AN INCORRECT FILLING OF A TANK OF, E.G., MOTOR VEHICLES BY MEANS OF A GAS HOSE NOZZLE

A device () for preventing an incorrect filling of a tank of, e.g., motor vehicles by a gas hose nozzle (), is provided with a permanent magnet array (), which has a partial array () preferably in the form of a single magnet in the discharge pipe () of the gas hose nozzle (), and has another permanent magnet partial array (), including a plurality of permanent magnetic elements () arranged in a ring-shaped pattern. The permanent magnets () are held in a closed or open body (), the body () has a closed or open ring-shaped design, and the north and south poles, of the permanent magnetic elements (), are aligned in the radial direction or in the direction of a longitudinal axis of the filler neck (). 110-. (canceled)11. A device for preventing an incorrect filling of a tank of motor vehicles by means of a gas hose nozzle , the device being provided at one of a filler neck of the tank or at an insert for the filler neck or the filling opening of the tank and/or at the discharge pipe of the gas hose nozzle , the device comprising: a partial array in the form of a single magnet in the discharge pipe of the gas hose nozzle; and', 'another permanent magnet partial array comprising a plurality of permanent magnetic elements arranged in a ring-shape and spaced apart in the filler neck or in the insert or about the discharge pipe of the gas hose nozzle; and, 'a permanent magnet array comprisinga closed or open body, the permanent magnetic elements arranged in a ring-shape being held in the closed or open body, wherein the body has a closed or open ring-shaped design and north and south poles of the permanent magnetic elements are aligned in a radial direction or in a direction of a longitudinal axis of the filler neck.12. A device in accordance with claim 11 , wherein the permanent magnetic elements arranged in the filler neck or in the insert in the body have a plate-shaped or cube-shaped design lying in the circumferential direction or a rod-shaped design lying in the axial ...

VAPORIZED FUEL PROCESSING APPARATUS

A vaporized fuel processing apparatus has a fuel tank, a canister configured to adsorb vaporized fuel, a vapor path connecting the canister to the fuel tank, a closing valve provided in the vapor path, a pressure sensor measuring inner pressure of the fuel tank, and an electric control unit connected with the closing valve and the pressure sensor. The electric control unit is configured to close or open the closing valve in order to initialize the closing valve or open the closing valve in order to release the vaporized fuel from the fuel tank. Further, the electric control unit is configured to detect failure of the closing valve depending on change in the inner pressure of the fuel tank within a predetermined time from when the closing valve is opened or is closed for initialization of the closing valve or release of the vaporized fuel from the fuel tank. 1. A vaporized fuel processing apparatus comprising:a fuel tank;a canister configured to adsorb vaporized fuel;a vapor path connecting the canister and the fuel tank to each other;a closing valve provided in the vapor path;a pressure sensor configured to measure inner pressure of the fuel tank; andan electric control unit connected with the closing valve and the pressure sensor and configured to close or open the closing valve in order to initialize the closing valve or open the closing valve in order to release the vaporized fuel from the fuel tank, and configured to detect failure of the closing valve depending on change in the inner pressure of the fuel tank within a predetermined time from when the closing valve is opened or is closed for initialization of the closing valve or release of the vaporized fuel from the fuel tank.2. The vaporized fuel processing apparatus according to claim 1 , further comprising a power switch for the vaporized fuel processing apparatus;wherein the electric control unit is configured to operate the closing valve to be in a predetermined closed position for initialization when the ...

Fuel system for a motor vehicle

A fuel system for a motor vehicle includes a fuel pump having a first pump outlet connectable to an engine fuel inlet and a second pump outlet, a fuel pump module including an internal volume, a fuel pump module outlet is arranged in the internal volume fluidically connected to the second pump outlet, and a fuel valve is fluidically connected to the second pump outlet. The fuel valve is operable to fluidically isolate the fuel pump from the fuel pump module when fuel in the internal volume reaches a selected fuel level.

ADSORBENTS WITH STEPPED ISOTHERMS FOR GAS STORAGE APPLICATIONS

The disclosure provides for adsorbents with stepped isotherms for gas storage applications. 4. The adsorbent claim 1 , wherein M is selected from the group consisting of Mg claim 1 , Ca claim 1 , Ba claim 1 , Zr claim 1 , V claim 1 , Cr claim 1 , Mo claim 1 , W claim 1 , Mn claim 1 , Fe claim 1 , Ni claim 1 , Cu claim 1 , and Ce.5. The adsorbent of claim 4 , wherein M is Fe.8. The adsorbent of claim 1 , wherein the adsorbent's volumetric usable capacity is (i) not significantly reduced when there is a minimum desorption pressure requirement claim 1 , (ii) not significantly reduced due to heat released during adsorption of the one or more gases to the adsorbent claim 1 , and/or (iii) is not significantly reduced due to cooling resulting from de-adsorption of the one or more gases from the adsorbent.9. The adsorbent of claim 1 , wherein the minimum desorption pressure requirement is around 5.8 bar and the one or more gases is a natural gas.10. The absorbent or device of claim 9 , wherein natural gas is adsorbed under an adsorption pressure between 35 and 65 bar.11. The device of claim 6 , wherein the one or more gases are selected from natural gas claim 6 , hydrogen or methane.12. The device of claim 6 , wherein the device is a fuel tank or fuel cylinder.13. The device of claim 12 , wherein the fuel tank or fuel cylinder delivers stored natural gas claim 12 , methane or hydrogen to a combustion engine.14. An automobile claim 12 , bus claim 12 , or truck comprising the device of .18. The method of claim 15 , wherein M is selected from the group consisting of Mg claim 15 , Ca claim 15 , Ba claim 15 , Zr claim 15 , V claim 15 , Cr claim 15 , Mo claim 15 , W claim 15 , Mn claim 15 , Fe claim 15 , Ni claim 15 , Cu claim 15 , Co and Ce.19. The method of claim 18 , wherein M is Fe or Co.20. The method of claim 15 , wherein the one or more gases are selected from natural gas claim 15 , hydrogen or methane. This application claims priority under 35 U.S.C. § 119 from ...

Method for diagnosing a fuel tank vent valve

A method for diagnosing a fuel tank vent valve of a motor vehicle. In the method it is inferred, from a curve of a pressure p over time in a sub-chamber of the motor vehicle after a start-up of an internal combustion engine of the motor vehicle, as to whether the fuel tank vent valve is jammed open. The sub-chamber contains a fuel tank of the motor vehicle and is delimited by the fuel tank vent valve.

Evaporation leakage checking system and checking method of evaporation leakage using the same

An evaporation leakage checking system includes a pump, a pump passage unit, a tank passage unit, a specified passage unit, an atmosphere passage unit, a flow-passage area changing unit, an atmosphere valve unit, a pressure sensing unit, and a control unit. The control unit includes a calculating unit that calculates a leakage threshold, based on a first pressure, a first area, an Nth pressure, an Nth area, and a reference area that is predetermined, and a leakage checking unit that activates the pump, closes the atmosphere passage unit by changing the flow-passage area of the atmosphere passage unit by using the atmosphere valve unit, and checks the existence of the evaporation leakage based on the leakage threshold and a checking pressure that is the pressure sensed by the pressure sensor in a case where a communication between the tank passage unit and the pump passage unit is allowed.

Container For Automotive Service Liquids With Local Thermal Insulation Integrated In The Tank Wall

An automotive service liquid tank for receiving a service liquid of a motor vehicle, in particular an aqueous urea solution, has a tank wall that encloses a tank volume on the inside of the tank, wherein the tank has locally, by comparison with at least one other tank region, at least one region with enhanced thermal insulation, in order to influence a freezing behavior of the service liquid received in the tank in such a way that the service liquid, when the outside temperature drops, freezes later in the tank region with enhanced thermal insulation than in the at least one other tank region without enhanced thermal insulation. According to the invention it is provided that the enhanced thermal insulation is formed integrally with the tank wall. 110- (canceled)11. An automotive service liquid tank for receiving a service liquid for a motor vehicle , in particular an aqueous urea solution , the automotive service liquid tank comprising a tank wall that encloses a tank volume on an inside tank space of the tank , the tank having at least one first tank region , compared to at least one other tank region , the at least one first tank region having enhanced thermal insulation in order to influence a freezing behavior of an associated service liquid received in the tank in such a way that , when the outside temperature drops , the associated service liquid freezes in the at least one first tank region with the enhanced thermal insulation later than the associated service liquid freezes in the at least one other tank region without the enhanced thermal insulation , the enhanced thermal insulation being formed integrally with the tank wall.12. The automotive service liquid tank as claimed in claim 11 , wherein the tank wall has tank wall regions of different thicknesses claim 11 , wherein the tank wall is thicker in the at least one first tank region with the enhanced thermal insulation than in the at least one other tank region without the enhanced thermal insulation.13. ...

METHODS AND SYSTEMS FOR A DETACHABLE FUEL PIPE OF A VEHICLE FUELING SYSTEM

Methods and systems are provided for a detachable fuel pipe of a vehicle fuel system. In one example, a method may include, in response to a detected vehicle collision, removing physical and fluidic couplings between the detachable fuel pipe and a fuel tank. The method may further include sealing the fuel tank upon removing the couplings to the detachable fuel pipe. 1. A system for a vehicle , comprising:a side fueling port fluidly and physically coupled to a fuel tank via a fuel pipe including a detachable nozzle;an actuator;an impact sensor; and 'disengaging the nozzle from the fuel tank via the actuator in response to receiving a signal from the impact sensor indicating a vehicle side impact.', 'a controller with computer-readable instructions stored thereon for2. The system of claim 1 , wherein disengaging the nozzle from the fuel tank includes actuating the actuator coupled to the nozzle to detach the nozzle and the fuel pipe coupled to the nozzle from the fuel tank only in response to receiving the signal indicating the vehicle side impact claim 1 , and not in response to indications of impacts in non-side directions.3. The system of claim 2 , wherein the actuator includes a solenoid.4. The system of claim 1 , wherein the nozzle is adapted to be engaged with an opening of the fuel tank and wherein the fuel pipe is coupled between the nozzle and the side fueling port.5. The system of claim 4 , wherein disengaging the nozzle from the fuel tank includes actuating the actuator coupled to the nozzle to retract the nozzle out of and away from the opening of the fuel tank.6. The system of claim 4 , wherein the opening is an opening in an exterior housing of the fuel tank and includes a cap less fueling port including a tab movable between a first position where the tab covers the opening and a second position where the tab is pushed inward into the fuel tank and away from the opening.7. The system of claim 6 , wherein when the nozzle is engaged with the opening claim ...

STRADDLED VEHICLE

A straddled vehicle includes a vehicle body frame supporting a front wheel and a rear wheel, a seat fixed to the vehicle body frame, an engine, a fuel tank, and a canister to adsorb vaporized gas generated by evaporation of a fuel inside the fuel tank. The engine includes a crankshaft that rotates around a crank axis extending in the left-right direction and located lower than the seat. The fuel tank is located farther forward than the seat and higher than the engine. The canister is connected to the fuel tank through a gas pipe. The canister is located farther forward than the crank axis and lower than the fuel tank.

FUEL TANK STRUCTURE

A fuel tank structure includes: a fuel tank that is installed in an automobile and that accommodates fuel; a bag-shaped member that is fixed to a ceiling portion of an interior of the fuel tank, and that is formed in the shape of a bag and includes a reflecting film that reflects laser light, and whose state of contact with the fuel is maintained due to the bag-shaped member inflating or deflating in accordance with a height of a liquid surface of the fuel accommodated in the fuel tank; and a distance meter that irradiates laser light toward the bag-shaped member from the ceiling portion or a bottom portion of the fuel tank, and detects reflected light that is reflected from the reflecting film, and measures a distance to a contacting portion of the bag-shaped member and the fuel. 1. A fuel tank structure comprising:a fuel tank that is installed in an automobile and that accommodates fuel;a bag-shaped member that is fixed to a ceiling portion of an interior of the fuel tank, and that includes a reflecting film that reflects laser light, a state of contact of the bag-shaped member with the fuel being maintained due to the bag-shaped member inflating or deflating in accordance with a height of a liquid surface of the fuel accommodated in the fuel tank; anda distance meter that irradiates laser light toward the bag-shaped member from the ceiling portion or a bottom portion of the fuel tank, and detects reflected light that is reflected from the reflecting film thereby measuring a distance to a contacting portion of the bag-shaped member and the fuel.2. The fuel tank structure of claim 1 , wherein:the bag-shaped member is made to be a three-layer structure in which both surfaces of the reflecting film are sandwiched by resin layers, andone of the resin layers that is positioned at a side onto which laser light is irradiated with respect to the reflecting film is formed of a resin that is transparent.3. The fuel tank structure of claim 1 , wherein the distance meter ...

자동차의 연료 누유 진단장치

본 발명은 자동차의 연료 누유 진단장치에 관한 것으로, 연료탱크(1)의 연료레벨센더(2)로부터 운전석의 계기판에 설치된 연료게이지(7)로 전달되는 연료잔량정보가 인젝터(8)의 분사량 제어를 수행하는 엔진제어유니트(3)에 입력되며, 이 엔진제어유니트(3)에는 실내에 설치된 경고등(4)이 연결되는 구조로 이루어진다. 따라서, 상기 엔진제어유니트(3)는 연료탱크(1)에서 소모되는 연료량과 인젝터(8)에서 실제 분사된 연료량을 비교하여 연료계의 누유여부를 판정할 수 있으며, 누유판정시에는 경고등(4)을 점등시켜 운전자가 신속히 대응할 수 있도록 되어 있다. 또한, 상기 누유진단은 엔진제어유니트(3)에서 수행되는 공연비제어와 관계없이 수행되므로 종래의 여러 진단조건을 만족하지 못하는 상태에서도 정확한 누유진단이 이루어질 수 있게 되는 효과가 있다.

排放阀和排放柱

本发明涉及一种用于将液体输送到机动车的箱中的排放阀。根据本发明提出：a)排放阀具有能设置的第一最大体积流；b)排放阀具有能设置的第二最大体积流，能设置的第二最大体积流大于能设置的第一最大体积流；c)控制装置(24、25)，借助该控制装置能够选择性地设置第一最大体积流或第二最大体积流；d)传感器装置(20、21)，该传感器装置配置用于与配属于机动车的箱的信号发送器(29)交互作用，并且传感器装置驱控控制装置。本发明还涉及具有这样的排放阀的排放柱。

Fire preventing system on a vehicle crash

본 발명은 차량의 충돌사고시 충격력의 강.약에 관계없이 무조건 연료의 공급을 차단 및 공급된 연료를 흡수하여 화재가 발생하는 것을 방지할 수 있도록 차량충돌시 화재방지장치에 관한 것으로, 본 고안은 차량의 전방에 에어백 충돌감지센서(10)를 설치하고, 연료탱크(20)로부터 엔진(30)으로 연결되는 연료공급라인(21)의 중앙부에 진공탱크(40)와 연결되는 연료흡수라인(41)을 설치하며, 연료공급라인(21)과 연료흡수라인(41)에 각각 첵크 밸브(22)(42)를 설치하되, 상기 에어백 충돌감지센서(10)와 각각 접속하고, 에어백 충돌감지센서(10)는 다시 차체에 설치된 릴레이(50)에 접속하여 릴레이(50)에 연결 접속된 점화코일 플러그(60)의 (-)전원단자(61)를 끊을 수 있도록 구성하여 화재로 인한 인명 피해 및 차량의 유실을 방지할 수 있도록 한 것이다.

A float valve used in a fuel supply system of an automobile

본 발명은 연료 탱크에 연료를 가득 주유하는 경우에, 연료 탱크로부터 오버 플로우된 연료를 분리하여, 연료가 차콜 캐니스터로 들어가는 것을 방지하기 위한 자동차의 연료 공급 시스템에 사용되는 플로트 밸브에 관한 것이다. 플로트 밸브는 차콜 캐니스터와 급유 파이프 사이를 연결하는 연료 에미션 파이프와 연료 탱크를 연결하는 증발 파이프의 연결 지점에 설치된다. 또한, 밸브는 급유 파이프로 통하는 포트, 캐니스터로 통하는 포트 및 연료 탱크로 통하는 포트의 3개의 포트를 가지는 본체부와; 본체부 내에 형성되는 원추 형상의 연료 포집부와; 연료 탱크로 통하는 포트를 개폐하도록 상기 연료 포집부에 안치되며, 연료 포집부에 포집된 연료에 의하여 부유하는 밸브체를 포함한다.

PRESSURE RELIEF VALVE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 131 878 A (51) МПК B60K 15/035 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016131878, 08.01.2015 (71) Заявитель(и): РАВАЛ Эй.Си.Эс. ЛТД. (IL) Приоритет(ы): (30) Конвенционный приоритет: 30.01.2014 US 61/933,371; 05.11.2014 US 62/075,289 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.08.2016 IL 2015/050032 (08.01.2015) (87) Публикация заявки PCT: WO 2015/114618 (06.08.2015) R U (54) ПРЕДОХРАНИТЕЛЬНЫЙ КЛАПАН СБРОСА ДАВЛЕНИЯ (57) Формула изобретения 1. Предохранительный клапан сброса давления, имеющий первую трубку, соединяемую с топливным баком, и вторую трубку, соединяемую с устройством для обработки паров топлива, причем предохранительный клапан сброса давления содержит: приводимый в действие извне (далее - ПДИ) клапан, расположенный между первой трубкой и второй трубкой и выполненный с возможностью приведения в действие в импульсном режиме контроллером, тем самым обеспечивающий пульсирующий поток текучей среды по основному каналу, расположенному между указанной первой трубкой и указанной второй трубкой. 2. Предохранительный клапан сброса давления по п. 1, где указанный ПДИ клапан содержит корпус, ограничивающий собой первую трубку и вторую трубку, и при этом указанный ПДИ клапан выполнен с возможностью избирательного открытия и закрытия основного канала, проходящего между указанной первой трубкой и указанной второй трубкой. 3. Предохранительный клапан сброса давления по п. 1, где указанное приведение в действие в импульсном режиме осуществляет контроллер. 4. Предохранительный клапан сброса давления по п. 1, где указанный ПДИ клапан выполнен с возможностью приведения в действие внешним источником энергии. 5. Предохранительный клапан сброса давления по п. 4, где указанный ПДИ клапан представляет собой электромеханический клапан. Стр.: 1 A 2 0 1 6 1 3 1 8 7 8 A Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ" 2 0 1 6 1 3 1 8 7 ...

A device for reducing vapor gas in a vehicle during fuel charge

본 발명은 차량이 주행 및 정지시에는 물론 연료를 처음 주입할 때 발생하는 과다한 증발가스를 저감시켜 주기 위하여 기존의 캐니스터와 연계되도록 캐니스터(10)을 별도로 장착하여 연료주입시 발생하는 증발가스에 대한 연료보급을 캐니스터로의 증발가스 제어를 위해 베이퍼 밴트 벨브(12)가 구성된 연료탱크와 퍼지 솔레노이드 밸브에 증발가스관(11)(11')으로 연결시켜 엔진의 상태를 체크하는 각종 센서들에 의한 정보를 입력하고 연산하여 최적의 구동신호로 출력하는 E.C.U에 의해 제어되도록 함으로서 연료주입시 차량의 증발가스를 저감시킬 수 있게 한 장치를 제공코저 한 것이다. The present invention is equipped with a canister (10) separately connected to the existing canister in order to reduce excessive evaporation gas generated when the vehicle is run and stop, as well as the first injection of fuel for the boil-off gas generated during fuel injection Information by various sensors that check the state of the engine by connecting the fuel supply to the fuel tank and the purge solenoid valve having the vapor vane valve 12 configured to control the evaporation gas to the canister through the evaporation gas pipes 11 and 11 '. It is to provide a device that can reduce the evaporation gas of the vehicle during fuel injection by inputting, calculating and controlled by the ECU outputting the optimum drive signal.

Evaporative gas reduction device of vehicle during fuel injection

본 발명은 차량이 주행 및 정지시에는 물론 연료를 처음 주입할 때 발생하는 과다한 증발가스를 저감시켜 주기 위하여 기존의 캐니스터와 연계되도록 캐니스터 (10)을 별도로 장착하여 연료주입시 발생하는 증발가스에 대한 연료보급을 캐니스터로 증발가스 제어를 위해 베이퍼 벤트 밸브(12)가 구성된 연료탱크와 퍼지 솔레노이드 밸브에 증발가스관(11)(11')으로 연결시켜 엔진의 상태를 체크하는 각종 센서들에 의한 정보를 입력하고 연산하여 최적의 구동신호로 출력하는 E.C.U에 의해 제어되도록 함으로서 연료주입시 차량의 증발가스를 저감시킬 수 있게 한 장치를 제공코저 한 것이다.

Fuel sender apparatus

본 발명은 연료탱크 내의 연료량을 계측하여 운전자에 현재의 연료량을 인지시키기 위한 연료 센더의 구조에 관한 것으로, 연료탱크 내에 저장된 연료의 높이에 따라 그 높이가 변하게 되는 부구와, 상기 부구와 암으로써 연결되어 연료량의 변화에 따라 위치가 이동되는 저항핀과, 저항핀이 접촉되는 위치에 따라서 연료량에 다른 저항값을 나타내는 저항판으로 구성되는 연료 센더에 있어서, 연료의 양에 따라 저항판에 설정되어진 저항값을 얻기 위한 저항핀 및 저항판이 밀폐된 별도의 케이스에 수용되고, 상기 케이스의 전면 중앙에 힌지축이 내외측으로 각각 돌출형성되고, 상기 각각의 힌지축에는 자석이 서로 마주하게 장착되며, 상기 외측에 돌설되는 자석에는 부구와 연결되는 암의 끝단이 결합되며, 상기 내측에 돌출되는 자석에는 상기 저항핀의 일단이 결합되는 것을 특징으로 하며, 상기한 케이스의 내부에는 점성이 있는 오일이 가득 채워지는 것을 특징으로 한다.

Device for detecting a driving belt for an automobile

볼 발명은 동력조향장치에서 유압을 발생하는 유압펌프용 구동벨트가 절손되는 경우, 신속히 차속을 저하시킴으로써, 안전운행을 도모하는 유압펌프용 구동벨트의 절손시 차속 제한장치에 관한 것으로, 가속페달(10)의 조작에 따라 흡기챔버(18)를 통과하는 공기량을 제어하는 제1드로틀 밸브(20)와, 제1드로틀 밸브(20)의 전방에 배치되는 제2드로틀 밸브(22)와, 제1오일 공급라인(36)을 통해 유압펌프(3)로부터 공급된 오일에 의해 내부의 피스톤(30)이 미끄럼 이동하면서 제2드로틀 밸브(22)를 작동시키는 유압 실린더(28)와, 유압 실린더(28)에서 배출되는 오일을 스티어링 기어박스(5)로 공급하는 제2오일 공급라인(34)과, 스티어링 기어박스(5)에서 배출되는 오일을 오일통(4)으로 리턴시키는 오일 리턴라인(38)으로 구성된다. The present invention relates to a vehicle speed limiting device when a driving belt for a hydraulic pump is broken for a safe operation by rapidly lowering the vehicle speed when the driving belt for generating a hydraulic pressure in the power steering device is broken. The first throttle valve 20 for controlling the amount of air passing through the intake chamber 18 according to the operation of 10), the second throttle valve 22 disposed in front of the first throttle valve 20, and the first throttle valve 22; Hydraulic cylinder 28 and hydraulic cylinder 28 for operating the second throttle valve 22 while the piston 30 slides by the oil supplied from the hydraulic pump 3 through the oil supply line 36. The second oil supply line 34 for supplying the oil discharged from the) to the steering gear box (5), and the oil return line (38) for returning the oil discharged from the steering gearbox (5) to the oil container (4) It consists of.

Fuel tank structure

【課題】蒸発燃料の発生を抑制しつつ、燃料の残量を良好に検知することができる燃料タンク構造を得る。 【解決手段】自動車に搭載され、燃料ＧＳを収容する燃料タンク１０と、燃料タンク１０内の天井部１０Ａに固定されると共に、レーザ光を反射する反射膜を含んで袋状に形成され、燃料タンク１０に収容された燃料ＧＳの液面の高さに応じて膨張又は収縮することで、燃料ＧＳとの接触状態を維持する袋状部材１６と、燃料タンク１０の天井部１０Ａ又は底部１０Ｂから袋状部材１６へレーザ光を照射し、反射膜から反射された反射光を検知して袋状部材１６と燃料ＧＳとの接触部分Ｐまでの距離を計測する距離計３２と、を有する。 【選択図】図１

Pressure relief valve

연료 탱크(62)에 연결가능한 제1 배관(14a) 및 연료 증기 처리 장치(64)에 연결가능한 제2 배관(14b)을 구비한 압력 릴리프 밸브(10, 70)로서, 상기 압력 릴리프 밸브는 제1 배관(14a)과 제2 배관(14b) 사이에 배치되며, 컨트롤러(28)에 의해 펄스에 맞추어 구동되도록 구성되어, 제1 배관(14a)과 제2 배관(14b) 사이에 배치된 주요 포트(18a)를 통한 펄스형 유체 흐름(pulsed fluid flow)을 허용하는 외부 구동식(이하, EV) 밸브(20)를 포함한다.

Low-profile installation cylinder element

FIELD: storage. SUBSTANCE: group of inventions relates to installation element (14) made with the possibility of attachment to neck (22) of vessel (10) under pressure that has an essentially cylindrical case and diameter (D). Installation element (14) includes central plate (26), first and second flanges (28), first and second vibration isolators (18) and holding element (20). Central plate (26) has height (H) and width (W), both of which are approximately equal to or less than diameter (D), and hole (24). First and second flanges (28) are located on the opposite first and second sides of central plate (26), are oriented essentially perpendicular to central plate (26), and are made with the possibility of continuation in the direction of the case. First vibration isolator (18) is made with the possibility of attachment to first flange (28). Second vibration isolator (18) is made with the possibility of attachment to second flange (28). Holding element (20) is made with the possibility of attachment near hole (24) and is made with the possibility of reception a section of neck (22). EFFECT: more reliable fixation of the vessel neck. 14 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 765 794 C2 (51) МПК F17C 13/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F17C 13/08 (2021.08) (21)(22) Заявка: 2020114786, 10.09.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ХЕКСАГОН ТЕКНОЛОДЖИ АС (NO) Дата регистрации: 03.02.2022 Приоритет(ы): (30) Конвенционный приоритет: 28.09.2017 US 62/564,507 (43) Дата публикации заявки: 28.10.2021 Бюл. № 31 (45) Опубликовано: 03.02.2022 Бюл. № 4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.04.2020 2 7 6 5 7 9 4 (56) Список документов, цитированных в отчете о поиске: US 2014217107 A1, 07.08.2014. US 2009133948 A1, 28.05.2009. RU 142524 U1, 27.06.2014. RU 134857 U1, 27.11.2013. RU 2498152 С2, 10.11.2013. R U 10.09.2018 (72) ...

Leveling pipe of fuel tank

본 발명은 주유후 연료탱크내의 압력해소 시간이 길어져 의해 연료주입구로 연료가 역류되는 것을 방지함과 동시에 연료증발가스의 저감을 위해서 연료탱크 내부에 수용되는 레벨링 파이프의 상부측면에 작은 구멍을 형성하는 연료주입성 개선 및 연료증발가스 저감을 위한 연료탱크의 레벨링 파이프에 관한 것으로, 연료탱크 내부에 일단이 수용되고, 타단은 연료주입관의 상측에 연결되어 연료주입시 연료가 과주입되는 것을 방지하기 위한 레벨링 파이프에 있어서, 연료탱크 내부에 수용되는 레벨링 파이프의 하단으로부터 약 10~15mm 되는 위치의 상부면에 지름이 약 0.5~2mm 정도되는 구멍을 형성하여 연료주입 후 연료탱크 내의 압력이 빠르게 조절되도록 구성된 것을 특징으로 한다.

Patent RU2020114786A3

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2020 114 786 A (51) МПК F17C 13/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2020114786, 10.09.2018 (71) Заявитель(и): ХЕКСАГОН ТЕКНОЛОДЖИ АС (NO) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ЙЕГГИ, Брайан, С. (US) 28.09.2017 US 62/564,507 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.04.2020 R U (43) Дата публикации заявки: 28.10.2021 Бюл. № 31 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2019/067188 (04.04.2019) A Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Установочный элемент, выполненный с возможностью крепления к горловине сосуда под давлением, причем сосуд под давлением имеет по существу цилиндрический корпус, имеющий диаметр, причем установочный элемент включает в себя центральную пластину, имеющую высоту, которая приблизительно равна или меньше диаметра, причем центральная пластина имеет ширину, которая приблизительно равна или меньше диаметра, и причем центральная пластина имеет отверстие, проходящее через нее; первый фланец, расположенный на первой стороне центральной пластины, причем первый фланец ориентирован по существу перпендикулярно центральной пластине и выполнен продолжающимся по направлению к корпусу; второй фланец, расположенный на второй стороне центральной пластины, противоположной первой стороне, причем второй фланец ориентирован по существу перпендикулярно центральной пластине и по существу параллельно первому фланцу, причем второй фланец выполнен продолжающимся по направлению к корпусу; первый виброизолятор, выполненный с возможностью крепления к первому фланцу; второй виброизолятор, выполненный с возможностью крепления ко второму фланцу; и удерживающий элемент, выполненный с возможностью крепления вблизи отверстия и выполненный с возможностью приема участка горловины сосуда под давлением. 2. ...

Patent RU2016131878A3

`”ВУ“” 2016131878” АЗ Дата публикации: 29.08.2018 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016131878/11(049478) 08.01.2015 РСТЛЕ2015/050032 08.01.2015 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 61/933,371 30.01.2014 05 2. 62/075,289 05.11.2014 05 Название изобретения (полезной модели): [ЖХ] - как заявлено; [ ] - уточненное (см. Примечания) ПРЕДОХРАНИТЕЛЬНЫЙ КЛАПАН СБРОСА ДАВЛЕНИЯ Заявитель: РАВАЛ Эй.Си.Эс. ЛТД., Ш. 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) ВбОК 15/03 (2006.01) ВбОК 15/035 (2006.01) Е1бК 17/18 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) ВбОК 15/00-15/10, Е16К 17/00-17/42, 31/00-З1/11 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): О\/?РТ, Ебрасепе, РаеагсЬ, КОРТО 6 ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к ...

System for checking fuel consumption output line for vehicles and method for the same

차량의 연료소비출력 라인 진단시스템 및 그 방법이 개시된다. 개시된 차량의 연료소비출력 라인 진단방법은, (a) 초기치를 설정하고, FCO 연료 소모량을 0cc로 출력하는 단계와; (b) 차량의 이그니션 키가 온상태인지를 판단하는 단계와; (c) 상기 단계 (b)에서, 상기 이그니션 키가 온이라고 판단되면, 엔진이 시동되고 있는지 판단하는 단계와; (d) 상기 단계 (c)에서, 상기 엔진이 시동되고 있다고 판단되면, ECU가 연료 레벨 신호 입력을 받는 단계와; (e) 상기 ECU가 상기 FCO 출력신호를 통한 연료 소모량을 적산하는 단계와; (f) 상기 엔진이 정지되었는지 판단하는 단계와; (g) 상기 단계 (f)에서, 상기 엔진이 정지되었다고 판단되면, 상기 ECU가 연료 레벨 신호 입력을 받는 단계와; (h) 상기 FCO 출력 연료 소모량과 연료레벨 신호 입력에 따른 연료 소모량의 차이를 계산하는 단계와; (i) 상기 단계 (h)에서 구한 차이값과 기준값을 비교 판단하는 단계와; (j) 상기 단계 (i)에서 상기 차이값이 기준값보다 크다고 판단되면, 엔진의 경고등을 점등하는 단계;를 포함하여 된 것을 그 특징으로 한다. 본 발명에 따르면, FCO 신호라인의 정비를 신속히 처리할 수 있도록 운전자에게 알릴 수 있는 이점이 있다. Disclosed are a fuel consumption output line diagnosis system and a method of a vehicle. The method for diagnosing the fuel consumption output line of the disclosed vehicle includes: (a) setting an initial value and outputting an FCO fuel consumption amount of 0cc; (b) determining whether the ignition key of the vehicle is on; (c) in step (b), if it is determined that the ignition key is on, determining whether the engine is started; (d) in step (c), if it is determined that the engine is starting, the ECU receiving a fuel level signal input; (e) integrating fuel consumption through the FCO output signal by the ECU; (f) determining whether the engine is stopped; (g) in step (f), if it is determined that the engine is stopped, the ECU receives a fuel level signal input; (h) calculating a difference between the FCO output fuel consumption and a fuel consumption according to a fuel level signal input; (i) comparing and comparing the difference value obtained in step (h) with a reference value; (j) if it is determined in step (i) that the difference is greater than the reference value, turning on the warning lamp of the engine. According to the present invention, there is an advantage to inform the driver so that the maintenance of the FCO signal line can be processed quickly.

Fuel supply device for preventing inflow impurities for vehicles

본 발명은 차량의 불순물 유입방지 연료공급장치에 관한 것으로서, 특히, 차량에 구비된 연료공급장치의 구조를 개선하여 이물질이나 수분과 같은 불순물이 포함되어 있는 연료를 연료필터에서 여과 후 연료펌프로 송출시킴으로써 엔진성능을 향상시키며 연료펌프의 손상 및 배출가스를 저감시키기 위한 장치에 관한 것으로서, 다수개의 격벽으로 이루어진 챔버(110)가 내측 저면에 형성되어 연료가 충진된 연료탱크(100)와; 상기 연료탱크(100)의 상측 외부에 위치하는 연료필터(300)와; 하측은 상기 챔버(110)의 내부에 위치하며 상측은 상기 연료필터(300)에 연통 체결된 연료공급파이프(200)와; 상기 연료탱크(100)의 상측면 외부에 체결되어 상기 연료필터(300)와 연통 체결된 연료저장기(400)와; 상기 챔버(110)에 체결되어 상기 연료저장기(400)와 연통 체결된 연료펌프(500)와; 상기 연료펌프(500)와 연통 체결된 인젝터(600)로 구성되어, 차량의 연료공급장치 구조를 개선하여 불순물이 포함되어 있는 연료를 연료필터에서 여과 후 연료펌프로 송출시킴으로써 엔진성능을 향상시켜 주행성을 증대시키며, 연료펌프의 손상을 저감시켜 경제성을 향상시키는 동시에, 배출가스를 저감시켜 경제성과 환경오염을 방지할 수 있도록 하는 것이다. The present invention relates to a fuel supply device for preventing impurity inflow of a vehicle, and in particular, by improving the structure of the fuel supply device provided in the vehicle, fuel containing impurities such as foreign substances or moisture is filtered out of the fuel filter and then sent to the fuel pump. The present invention relates to an apparatus for improving engine performance and reducing damage and discharge gas of a fuel pump, the chamber 110 including a plurality of partition walls formed on an inner bottom thereof to fill a fuel tank 100; A fuel filter 300 located outside the upper side of the fuel tank 100; A lower side is located inside the chamber 110 and an upper side is a fuel supply pipe 200 connected to the fuel filter 300; A fuel reservoir 400 fastened outside the upper side of the fuel tank 100 to be in communication with the fuel filter 300; A fuel pump 500 fastened to the chamber 110 in communication with the fuel reservoir 400; It is composed of an injector 600 in communication with the fuel pump 500, improves the fuel supply structure of the vehicle to improve the engine performance by sending the fuel containing impurities from the fuel filter to the fuel pump after filtration. To reduce the damage of the fuel pump to improve the economics, and to reduce the emissions to prevent the economics ...

MANUAL SYSTEM FOR EMERGENCY RESET GAS

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 130 982 A (51) МПК B60K 15/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017130982, 04.02.2016 (71) Заявитель(и): ЭДЖИЛИТИ ФЬЮЭЛ СИСТЕМЗ, ЛЛС (US) Приоритет(ы): (30) Конвенционный приоритет: 05.02.2015 US 62/112,573 07 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 05.09.2017 US 2016/016593 (04.02.2016) (87) Публикация заявки PCT: WO 2016/126958 (11.08.2016) A Адрес для переписки: 190013, Санкт-Петербург, а/я 186, Можайскому М.А. R U (57) Формула изобретения 1. Топливная система транспортного средства, содержащая: топливный баллон и газоотводящую систему с ручным управлением, содержащую аварийный клапан и привод и выполненную с возможностью открытия аварийного клапана после срабатывания привода. 2. Топливная система по п. 1, в которой между приводом и аварийным клапаном имеется механическое соединение, так что перемещение привода вызывает перемещение механического соединения с обеспечением открытия клапана. 3. Топливная система по п. 2, в которой механическое соединение содержит трос, находящийся в оболочке. 4. Топливная система по п. 2, в которой механическое соединение обеспечивает временную задержку для приостановки открытия клапана на короткий период времени. 5. Топливная система по п. 2, в которой механическое соединение выполнено таким образом, что его разрыв вызывает открытие аварийного клапана. 6. Топливная система по п. 1, в которой между приводом и аварийным клапаном имеется электрическое соединение, так что перемещение привода вызывает отправку сигнала на управляющее устройство с обеспечением открытия клапана. 7. Топливная система по п. 6, в котором управляющее устройство выполнено с возможностью создания временной задержки для приостановки открытия клапана на Стр.: 1 A 2 0 1 7 1 3 0 9 8 2 (54) СИСТЕМА С РУЧНЫМ УПРАВЛЕНИЕМ ДЛЯ АВАРИЙНОГО СБРОСА ГАЗА 2 0 1 7 1 3 0 9 8 2 (86) Заявка PCT: R U (43) Дата публикации заявки: 05.03.2019 ...

Compensation type fuel sender

본 발명은 자동차가 등판로를 주행할 때 연료 탱크 내의 유면 변화에 따른 저항값의 변화를 보정할 수 있는 구조를 가지는 보정형 연료 센더에 관한 것이다. 본 발명에 따른 연료 센더는 연료 탱크에 저장된 연료의 유면을 따라서 이동하는 플로터와; 상기 플로터에 제공되는 접점부와 접촉되는 각각 다른 값의 저항들을 가지며, 연료 탱크에 설치된 브라켓에 회동 가능하게 설치되는 기판과; 상기 기판을 운전석에 제공되는 계기판과 연결하기 위하여 상기 브라켓에 설치되는 커넥터와; 상기 기판의 하부에 제공되는 웨이터를 포함한다. The present invention relates to a corrected fuel sender having a structure capable of correcting a change in a resistance value according to a change in oil level in a fuel tank when a vehicle travels on a climbing road. A fuel sender according to the present invention includes: a plotter moving along an oil level of fuel stored in a fuel tank; A substrate having resistances of different values in contact with the contact portion provided in the plotter, the substrate being rotatably installed in a bracket installed in the fuel tank; A connector mounted to the bracket for connecting the substrate with an instrument panel provided in the driver's seat; And a waiter provided under the substrate.

Oil pump sensor digital display assembly

本发明涉及一种汽车油箱配件，特别涉及一种油泵传感数显总成。本发明提供了如下技术方案：一种油泵传感数显总成，包括有安装座、设于安装座上的油泵、浮球及油位传感器，还包括有可接收油位传感器信号的数显装置；安装座与油泵之间通过可拆卸的连接组件连接，安装座上设有与油箱可拆卸连接的快拆装组件；数显装置包括有壳体、设于壳体上的显示屏及控制装置，控制装置包括有电源、与电源连接的信号接收模块、与信号接收模块电连接的信号放大模块、与信号放大模块连接的处理器及记忆模块。采用上述技术方案，提供了一种可对不同型号油箱内的燃油量实施检测，并可将燃油量通过数字实施显示及燃油过低时实施报警提醒、拆装方便的油泵传感数显总成。

A fuel tank system for vehicle

개시된 본 발명에 따른 자동차용 연료탱크 시스템은, 자동차의 연료를 저장하는 연료탱크와, 일측단은 연료탱크와 연결되고, 타측단은 개방된 연료주입구가 형성되어 연료탱크 내로 연료를 주입하는 필러튜브와, 필러튜브의 내부에 설치되어 연료 주입시 연료를 임시로 저장하였다가 연료탱크로 주입하는 리퀴드트랩 및, 연료탱크 내의 증발가스를 방출하기 위하여 연료탱크의 상부측과 연결되어 벤트홀이 형성되고, 벤트홀부터 절곡연장되어 리퀴드트랩 내부로 연결되며, 리퀴드트랩 내부에서 절단부가 형성되며 필러튜브와 연결되는 벤트튜브를 포함하며, 벤트튜브의 절곡부에는 연료탱크와 연결되는 고임방지유로가 형성되고, 고임방지유로에는 연료의 무게에 의해 개폐되는 3-웨이 밸브가 설치되는 것을 특징으로 한다. 이에 의하면, U자형 트랩에 연료가 고이는 것이 방지되므로 연료 탱크 내의 증발가스가 잘 방출되어 연료 주입이 용이하며, 특히 U자형 트랩 구조를 유지되기 때문에 연료탱크 시스템 설계 요건도 만족시킨다. A fuel tank system for an automobile according to the present invention includes a fuel tank for storing fuel for an automobile, a filler tube for connecting fuel to the fuel tank at one end and a fuel inlet for opening at the other end, A liquid trap disposed inside the filler tube for temporarily storing fuel and injecting fuel into the fuel tank, and a vent hole connected to an upper side of the fuel tank for discharging evaporative gas in the fuel tank, And a bent tube connected to the inside of the liquid trap and extending from the vent hole and connected to the filler tube. The bent tube has a bent portion formed in the bent portion thereof to be connected to the fuel tank Way valve, which is opened or closed by the weight of the fuel, is installed in the anti-tip flow path. This prevents the fuel from accumulating in the U-shaped trap, so that the evaporation gas in the fuel tank is well discharged and the fuel injection is easy. In particular, the fuel tank system design requirement is satisfied because the U-shaped trap structure is maintained. 연료시스템, U자형 트랩, 벤트홀, 증발가스, 연료탱크. Fuel system, U-shaped trap, vent hole, evaporative gas, fuel tank.

PRESSURE CONTROL METHOD INCLUDING BOILING DETECTION

Procédé de contrôle de la pression, pour un ensemble réservoir (1) comprenant un réservoir (2) étanche apte à accueillir un liquide (6), un filtre (3) apte à capturer des vapeurs issues du liquide (6), une canalisation (4) connectant le réservoir (2) au filtre (3), et une vanne d'isolement (5) disposée de manière à sélectivement obturer la canalisation (4), comprenant une détection d'ébullition du liquide contenu dans le réservoir (2). A method for controlling the pressure, for a reservoir assembly (1) comprising a sealed reservoir (2) adapted to receive a liquid (6), a filter (3) adapted to capture vapors from the liquid (6), a pipe ( 4) connecting the reservoir (2) to the filter (3), and an isolation valve (5) arranged to selectively seal the pipeline (4), comprising a boiling detection of the liquid contained in the reservoir (2) .

The system for measuring high pressure of In-tank regulator

본 발명은 인-탱크 레귤레이터 압력 측정 시스템에 관한 것으로서, 상세하게는 고압용기의 내부와 직접 연통되는 레귤레이터; 상기 레귤레이터 내부에 형성되는 직관유로; 일부가 상기 직관유로 내부로 인입 가능하며, 상기 레귤레이터와 체결 및 분리가 가능한 고압센서; 및 상기 고압용기와 상기 고압센서 사이의 상기 직관유로 상에 배치되는 차단밸브;를 포함하고, 상기 고압센서가 상기 직관유로로부터 분리됨에 따라, 상기 직관유로가 상기 차단밸브에 의해 밀폐되는 것을 특징으로 하는 인-탱크 레귤레이터 압력 측정 시스템에 관한 발명이다. The present invention relates to an in-tank regulator pressure measuring system, and more particularly, to a regulator communicating directly with the inside of a high-pressure vessel; a straight pipe passage formed inside the regulator; a high-pressure sensor, a part of which can be drawn into the straight pipe passage, and can be coupled to and separated from the regulator; and a shut-off valve disposed on the straight pipe flow path between the high-pressure container and the high-pressure sensor, wherein as the high pressure sensor is separated from the straight pipe flow path, the straight pipe flow path is closed by the shut-off valve The invention relates to an in-tank regulator pressure measuring system.

METHOD FOR DETECTING A PINCH OR A TORSION OF A DRAIN PIPE

La présente invention a pour objet un procédé de détection d'un pincement ou d'une torsion d'un tuyau d'évacuation reliant un réservoir de carburant et un filtre absorbant d'un système d'évaporation d'un véhicule automobile. Le procédé comprend les étapes, la soupape étant initialement dans sa position de fermeture, de déplacement (E1) de la soupape par les gaz circulant dans le filtre absorbant, de mesure (E2), en l'absence de commande du solénoïde, de la tension générée aux bornes du solénoïde par le déplacement de la soupape, et de détection (E3) d'un pincement ou d'une torsion du tuyau d'évacuation lorsque la tension mesurée est comprise entre un premier seuil prédéterminé et un deuxième seuil prédéterminé. The present invention relates to a method for detecting a pinch or a twist of a discharge pipe connecting a fuel tank and an absorbent filter of an evaporation system of a motor vehicle. The method comprises the steps, the valve being initially in its closed position, of displacement (E1) of the valve by the gases circulating in the absorbent filter, of measurement (E2), in the absence of control of the solenoid, of the voltage generated at the terminals of the solenoid by the displacement of the valve, and detection (E3) of a pinch or a twist of the discharge pipe when the measured voltage is between a first predetermined threshold and a second predetermined threshold.

Patent RU2017130982A3

PRESSURE CONTROL METHOD INCLUDING BOILING DETECTION

Prevention of the ignition of a vehicle engine when founding a fuel crane in the field of fuel inlet

FIELD: transportation. SUBSTANCE: this invention relates to the prevention of the ignition of a vehicle engine when a fuel-dispensing valve is located in the area of fuel intake. Vehicle includes a fuel inlet area, a camera and a processor. Processor, in response to the ignition switch in the on position, must detect with the camera whether the dispensing valve is in the fuel inlet area. Processor prevents the vehicle engine from starting when the fuel-dispensing valve is located in the fuel inlet area. EFFECT: safety of fuelling the vehicle is achieved. 20 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 684 244 C2 (51) МПК B60K 15/03 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60K 15/03 (2018.08) (21)(22) Заявка: 2017131419, 07.09.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 04.04.2019 22.09.2016 US 15/273,520 (43) Дата публикации заявки: 07.03.2019 Бюл. № 8439424 B1, 14.05.2013. US 6021823 A, 08.02.2000. RU 2526590 C2, 27.08.2014. 7 Адрес для переписки: 129090, Москва, ул. Большая Спасская, д. 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" R U (54) ПРЕДОТВРАЩЕНИЕ ЗАЖИГАНИЯ ДВИГАТЕЛЯ ТРАНСПОРТНОГО СРЕДСТВА ПРИ НАХОЖДЕНИИ ТОПЛИВОРАЗДАТОЧНОГО КРАНА В ОБЛАСТИ ВПУСКА ТОПЛИВА (57) Реферат: Изобретение относится к предотвращению камеры, находится ли топливораздаточный кран зажигания двигателя транспортного средства при в области впуска топлива. Процессор нахождении топливораздаточного крана в предотвращает зажигание двигателя области впуска топлива. Транспортное средство транспортного средства при нахождении включает область впуска топлива, камеру и топливораздаточного крана в области впуска процессор. Процессор в ответ на нахождение топлива. Достигается безопасность заправки переключателя зажигания в положении топливом транспортного средства. 3 н. и 17 з.п. включения должен обнаруживать с помощью ф-лы, 4 ил. Стр.: 1 C 2 C 2 (45) Опубликовано: 04.04.2019 Бюл. № ...

Method for diagnosing leak of fuel tank

연료 탱크 내의 누설 크기를 정확하게 산출하기 위한 연료 탱크의 리크 진단 방법이 개시되어 있다. 일반적인 연료 탱크의 누설 크기 연산은 1회 실시하게 되고, 이때 연료가 고 휘발성 특성을 가지며 또는 연료 온도가 고온인 경우 실제 리크 크기보다 연산된 리크의 크기가 큰 경우가 종종 발생하였다. 따라서 기존 방법으로 연료 탱크 시스템의 누설 판정을 정확하게 할 수 없는 문제점이 종종 발생하였다. 본 발명에 의하면, 퍼지 밸브의 열림을 통해 하강하는 연료 탱크 내의 압력 기울기를 산출한 후 이 압력 기울기의 변화폭을 연산하고 이 연산된 압력 기울기의 변화폭이 미리 설정된 진단 허용치 이상인 경우 리크 크기 산출을 정지함으로써, 고휘발성 연료 또는 고온의 유온에 따라 발생된 증발가스의 과다로 인해 저하된 연료 탱크 내의 누설 크기 연산에 대한 신뢰성을 향상시킬 수 있게 된다.  A leak diagnostic method of a fuel tank is disclosed for accurately calculating the amount of leakage in a fuel tank. In general, the leakage size calculation of a fuel tank is performed once, and when the fuel has a high volatility characteristic or the fuel temperature is high, the calculated leak size is often larger than the actual leak size. Therefore, a problem often arises that the leak method of the fuel tank system cannot be accurately determined by the conventional method. According to the present invention, after calculating the pressure gradient in the fuel tank descending through the opening of the purge valve, the change in the pressure gradient is calculated, and the calculation of the leak size is stopped when the calculated change in the pressure gradient is greater than or equal to a preset diagnosis allowance. In addition, it is possible to improve the reliability of the calculation of the leakage size in the lowered fuel tank due to the excessive amount of boil-off gas generated according to the high volatile fuel or the high temperature oil temperature. 자동차, 연료 탱크, 누설 진단 Automotive, fuel tanks, leak diagnosis

Multistage check-valves for liquid containment system steam recycle pipeline

本文公开了液体容纳系统、制造该系统的方法，以及具有蒸汽再循环能力的车辆燃料储存系统。给出了一种用于收纳烃基液体的液体容纳系统。该系统包含联接到液体容器以从容器接收烃蒸汽的蒸汽炭罐。联接到容器的加注管道具有用于接纳加注喷嘴的开口。通过蒸汽再循环将蒸汽从容器传送到加注管道。联接到容器和再循环管道的多级止回阀具有壳体和带有泄放孔的柱塞。柱塞抵靠壳体使得蒸汽通过再循环管道穿过泄放孔从容器到加注管道。响应于增加的罐内压力，柱塞从壳体移开使得蒸汽穿过泄放孔并绕过柱塞到加注管道。

device for prevention leakage fuel of vehicle

본 발명은 자동차의 연료누출방지장치에 관한 것으로, 연료탱크(1)내에 위치되는 연료주입파이프(6)의 선단에 결합되도록 된 외부파이프부재(11)와, 이 외부파이프부재(11)의 선단측 내부에 끼워져서 결합되는 내부파이프부재(12)와, 이 내부파이프부재(12)안에 구름이동이 가능하도록 설치되고 후방충돌시 발생되는 감속도에 의해 구름이동되면서 내부파이프부재(12)에 형성된 밸브고정홈(12a)내에 고정되어 상기 내부파이프부재(12)를 밀폐시키는 베어링밸브부재(13)와, 이 베어링밸브부재(13)가 내부파이프부재(12)의 밖으로 이탈되는 것이 방지되도록 하기 위해 양단이 상기 외부파이프부재(11)와 내부파이프부재(12)의 지름방향으로 각각 관통하여 고정설치되는 고정핀부재(14)로 구성되어져, 후방충돌사고가 발생될 때 연료누출방지장치(10)의 베어링밸브부재(13)가 내부파이프부재(12)의 경사면(12b)을 따라 구름이동되면서 밸브고정홈(12a)으로 삽입되어 내부파이프부재(12)를 밀폐시키게 됨으로써, 후방충돌사고시 그 충격력에 의해 스페어 타이어를 포함한 리어플로어의 특정부분이 차량의 실내쪽으로 밀려들어오면서 상기 연료주입파이프(6)를 파손시키게 되더라도, 상기 연료탱크(1)내에 저장된 연료가 파손된 연료주입파이프(6)를 통해 외부로 누출되는 것이 방지되게 되고, 아울러 앞으로 강화되는 북미지역의 후방충돌법규도 충분히 만족시킬 수 있도록 된 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fuel leakage preventing apparatus of an automobile, comprising: an outer pipe member (11) adapted to be coupled to a tip of a fuel injection pipe (6) located in a fuel tank (1), and a tip of the outer pipe member (11). The inner pipe member 12 is inserted into the inner side and coupled to the inner side, and the inner pipe member 12 is installed in the inner pipe member 12 and formed on the inner pipe member 12 while being moved by the deceleration generated during the rear collision. A bearing valve member 13 fixed in the valve fixing groove 12a to seal the inner pipe member 12 and to prevent the bearing valve member 13 from escaping out of the inner pipe member 12; Both ends of the outer pipe member 11 and the inner pipe member 12 is composed of a fixing pin member 14 which is fixedly installed through the radial direction, respectively, the fuel leakage preventing device 10 when a rear collision accident occurs Bearing valve part 13 is inserted into the valve fixing groove 12a to move the rolling along the inclined surface 12b of the inner pipe member 12 to seal the inner pipe member 12, so that the spare tire by the impact force in the rear collision accident Even if a certain portion ...

Apparatus for cutting off a fuel in an automatic transmission car

본 발명은 자동변속차량의 연료 차단 장치에 관한 것으로, 자동차의 속도를 감지하여 소정의 감지신호를 출력하는 속도센서(10)와; 가속페달의 위치에 따라 변하는 스로틀밸브의 포지션을 감지하여 소정의 감지신호를 출력하는 스로틀포지션센서(20); 엔진의 회전수를 감지하여 소정의 감지신호를 출력하는 엔진회전계(30); 시프트레버의 위치를 감지하여 소정의 감지신호를 출력하는 시프트레버포지션센서(40); 상기 속도센서(10)와 스로틀포지션센서(20), 엔진회전계(30), 시프트레버포지션센서(40)로부터 출력되어 입력된 데이터에 따라 연료를 공급하고 차단하기 위한 소정의 제어신호를 출력하는 연료공급제어부(50) 및; 이 연료공급제어부(50)로부터 출력된 소정의 연료공급신호 또는 연료차단신호가 입력되면 엔진으로 연료를 공급하거나 공급되는 연료를 차단하는 연료공급부(60)로 구성되어, 운전자가 중립(N)위치에서 가속페달을 밟고서 시프트레버를 전진(D)위치로 변속하면 상기 연료공급제어부(50)로부터 출력되는 연료차단신호에 의해 상기 연료공급부(60)가 엔진으로 공급되는 연료를 소정 시간 동안 차단하여 엔진회전수를 변속기가 파손되지 않도록 하는 소정치 이내로 저하시키도록 되어 있다. The present invention relates to a fuel cutoff device of an automatic transmission vehicle, comprising: a speed sensor (10) for detecting a speed of a vehicle and outputting a predetermined detection signal; A throttle position sensor 20 which detects the position of the throttle valve which changes according to the position of the accelerator pedal and outputs a predetermined detection signal; An engine tachometer 30 that detects the number of revolutions of the engine and outputs a predetermined detection signal; A shift lever position sensor 40 for detecting a position of the shift lever and outputting a predetermined detection signal; Fuel output from the speed sensor 10, the throttle position sensor 20, the engine tachometer 30, the shift lever position sensor 40, and outputting a predetermined control signal for supplying and blocking fuel according to the input data. A supply control unit 50; When the predetermined fuel supply signal or the fuel cutoff signal output from the fuel supply control unit 50 is input, the fuel supply unit 60 is configured to supply fuel to the engine or cut off the fuel to be supplied. When the shift lever is shifted to the forward (D) position by stepping on the accelerator pedal at, the fuel supply unit 60 cuts off the fuel supplied to the engine for a predetermined time by the fuel cutoff signal output from the fuel supply control unit ...

System for checking fuel leakage from fuel line and method for the same

차량의 연료라인의 연료누출 진단 시스템 및 그 방법이 개시된다. 개시된 차량의 연료라인의 연료누출 진단 방법은, 차량의 연료탱크에서 증발된 가스를 캐니스터가 포집하고, 퍼지 컨트롤 솔레노이드 밸브의 듀티제어를 통해 서지탱크에 공급하도록 이들 사이에 연결된 연료라인의 연료 누출을 진단하는 차량의 연료라인의 연료누출 진단 방법에 있어서, (a) 상기 퍼지 컨트롤 솔레노이드 밸브의 작동상태를 확인하여, 상기 퍼지 컨트롤 솔레노이드 밸브가 작동하는 판단하는 단계와; (b) 상기 퍼지 컨트롤 솔레노이드 밸브의 공급 연료량과, 상기 서지탱크의 솔레노이드 사용 연료량이 0이상인지를 판단하는 단계와; (c) 상기 단계 (b)에서의 조건을 만족하는 경우, 상기 퍼지 컨트롤 솔레노이드 밸브의 공급 연료량에서 상기 서지탱크의 솔레노이드 사용 연료량을 뺀 값이 임계치 이상인지를 판단하는 단계와; (d) 상기 단계 (c)에서의 조건을 만족하는 경우, 상기 차량의 전자제어장치가 상기 퍼지 컨트롤 솔레노이드 밸브에서부터 상기 서지탱크까지의 상기 연료라인에 연료가 누출되고 있다고 판단하는 단계;를 포함하는 것을 그 특징으로 한다. Disclosed are a fuel leakage diagnosis system and a method of a vehicle fuel line. The fuel leakage diagnosis method of the fuel line of the disclosed vehicle is characterized in that the canister collects the gas evaporated from the fuel tank of the vehicle and detects the fuel leakage of the fuel line connected therebetween to supply the surge tank through the duty control of the purge control solenoid valve. A fuel leakage diagnosis method of a fuel line of a vehicle to be diagnosed, the method comprising: (a) checking an operation state of the purge control solenoid valve and determining whether the purge control solenoid valve is operated; (b) determining whether the amount of fuel supplied to the purge control solenoid valve and the amount of fuel used for the solenoid of the surge tank is zero or more; (c) determining whether or not a value obtained by subtracting the amount of fuel used for the surge tank from the supply fuel of the purge control solenoid valve is equal to or greater than a threshold value when the condition of step (b) is satisfied; (d) determining that fuel is leaking from the fuel line from the purge control solenoid valve to the surge tank by the electronic control apparatus of the vehicle when the condition in step (c) is satisfied; It is characterized by that. 본 발명에 따르면, 강화되는 법규에 대응할 수 있고, 퍼지 컨트롤 솔레노이드 밸브에서부터 서지탱크까지의 연료라인까지도 연료누출 여부의 진단이 가능하며, 운전자가 신속하게 정비를 받을 수 있는 이점이 있다. ...

Patent FR3031491A1

Une structure de section inférieure de véhicule comportant un tunnel de plancher (14) qui s'étend le long d'une direction avant-arrière de véhicule sensiblement au niveau d'un centre dans le sens de la largeur de véhicule d'un panneau de plancher (12) ; des sections saillantes (26) qui sont fixées sur le panneau de plancher (12), qui s'étendent le long de la direction avant-arrière de véhicule ou de la direction de largeur de véhicule, et qui dépassent vers le côté inférieur de véhicule ; une bande de réservoir (24) fixée sur les sections saillantes (26) ; un réservoir (20) qui est retenu par une bande de réservoir (24) dans un état dans lequel une partie supérieure du réservoir (20) est logée à l'intérieur du tunnel de plancher (14) ; et des premières sections d'amortissement (46) qui sont prévues entre les sections saillantes respectives (26) et une partie inférieure du réservoir (20), et chacune de celles-ci est configurée pour atténuer une force d'impact agissant sur le réservoir (20) depuis l'une quelconque des sections saillantes (26) qui est déplacée dans la direction de largeur de véhicule du fait d'une charge de collision depuis une direction latérale de véhicule. A lower vehicle section structure having a floor tunnel (14) extending along a vehicle front-rear direction substantially at a center in the vehicle width direction of a vehicle panel. floor (12); protruding sections (26) which are attached to the floor panel (12), which extend along the vehicle front-to-rear direction or the vehicle width direction, and protrude towards the vehicle underside ; a tank band (24) attached to the projecting sections (26); a tank (20) which is retained by a tank band (24) in a state in which an upper portion of the tank (20) is housed within the floor tunnel (14); and first damping sections (46) provided between the respective protruding sections (26) and a lower portion of the reservoir (20), and each of which is configured to ...

Assembly of a pressure vessel and a mounting

本申请涉及压力容器与安装件的组件，该组件包括压力容器和安装件。该压力容器具有一直径和一长度，并包括：大致筒形的本体，本体具有圆顶形端部；以及凸台颈部；其中，大致筒形的本体从具有直径的部分至圆顶形端部处的凸台颈部逐渐变细。该安装件包括：中央板，该中央板具有穿过中央板的孔，该孔被构造成接纳凸台颈部的一部分；第一凸缘，该第一凸缘位于中央板的第一侧处并朝向本体延伸；以及第二凸缘，该第二凸缘位于中央板的与第一侧相反的第二侧处并朝向本体延伸。该组件占据不超出由大致筒形的本体的长度、等于直径的宽度和等于大致筒形的本体的直径的高度所限定的矩形棱柱空间。

DEVICE FOR DETECTING A DRIVING BELT FOR AN AUTOMOBILE

볼 발명은 동력조향장치에서 유압을 발생하는 유압펌프용 구동벨트가 절손되는 경우, 신속히 차속을 저하시킴으로써, 안전운행을 도모하는 유압펌프용 구동벨트의 절손시 차속 제한장치에 관한 것으로, 가속페달(10)의 조작에 따라 흡기챔버(18)를 통과하는 공기량을 제어하는 제1드로틀 밸브(20)와, 제1드로틀 밸브(20)의 전방에 배치되는 제2드로틀 밸브(22)와, 제1오일 공급라인(36)을 통해 유압펌프(3)로부터 공급된 오일에 의해 내부의 피스톤(30)이 미끄럼 이동하면서 제2드로틀 밸브(22)를 작동시키는 유압 실린더(28)와, 유압 실린더(28)에서 배출되는 오일을 스티어링 기어박스(5)로 공급하는 제2오일 공급라인(34)과, 스티어링 기어박스(5)에서 배출되는 오일을 오일통(4)으로 리턴시키는 오일 리턴라인(38)으로 구성된다.

Tank device for temperature pressure relief in a fuel cell tank

The invention relates to a tank device (1) for temperature pressure relief in a fuel cell tank, the tank device (1) comprising at least two tank containers (2) and a supply line (4) which can be connected to the tank containers (2), each of the at least two tank containers (2) having at least one shutoff valve (8) at one end (20), said shutoff valve (8) being arranged between the respective tank container (2) and the supply line (4). According to the invention, at least one safety valve (10) is arranged at another end (21) of the tank container (2), wherein at least the at least two tank containers (2) and the respective safety valve (10) are at least almost completely enclosed by a housing element (24) and/or are encapsulated, in particular in a pressure-tight manner, from an environment (190). A positive pressure (181), in particular in relation to the environment (190) and/or to an ambient pressure (191), prevails in the housing element (24), in particular the inner space (180), wherein the housing element (24) contains a temperature-sensitive material (25), in particular plastic, wherein the meltable medium of the safety valve (10) melts when the pressure, in particular the positive pressure (181), prevailing in the inner space (180) falls, and thus opens the safety valve (10).

Detecting device of fill-in and consumption amount of fuel

차량의 연비 계산을 용이하게 하기 위하여, 일시적으로 주입 연료를 저장하여 엔진으로 공급하는 연료탱크에 있어서, 상기한 연료탱크(2)의 연료 주입구 연료 필러(4)에 연료 주입량을 체크할 수 있는 제1계량수단(12)을 설치하고, 상기한 연료탱크(2)와 엔진을 연결하는 연료 파이프(8)에 연료 소모량을 체크하는 제2계량수단(14)을 설치하는 연료 주입량 및 소모량 감지장치를 제공한다. In order to facilitate the fuel economy calculation of the vehicle, a fuel tank for temporarily storing the injected fuel and supplying the fuel to the engine, wherein the fuel injection amount of the fuel inlet port of the fuel tank 2 can be checked. The fuel injection amount and consumption detection device for installing the first measuring means 12 and the second measuring means 14 for checking the fuel consumption in the fuel pipe 8 connecting the fuel tank 2 and the engine. to provide.

Low profile cylinder mount

A mount (14) is configured for attachment to a neck (22) of a pressure vessel (10) that has a substantially cylindrical body having a diameter (D). The mount (14) includes a central plate (26), first and second flanges (28), first and second vibration isolators (18), and a retainer (20). The central plate (26) has a height (H) and width (W), both of which are approximately equal to or less than the diameter (D), and an aperture (24). The first and second flanges (28) are located at opposed first and second sides of the central plate (26), are oriented substantially perpendicular to the central plate (26), and are configured to extend toward the body. The first vibration isolator (18) is configured for attachment to the first flange (28). The second vibration isolator (18) is configured for attachment to the second flange (28). The retainer (20) is configured for attachment proximate the aperture (24) and is configured to accept a portion of the neck (22).

Fuel indication apparatus for methanol fuel tank

본 발명은 메탄올 연료탱크의 잔량 표시장치에 관한 것으로서, 연료가 내재되는 제1챔버와, 연료의 중량에 의하여 가압되는 냉각수가 내재되는 제2챔버를 구비하는 연료탱크와, 제2챔버에 설치되어 냉각수의 온도를 센싱하는 온도센서와, 연료탱크의 제2챔버와 연통되어 상기 냉각수가 이동되는 튜브부재와, 튜브부재에 장착되어 상기 냉각수의 압력을 측정하는 압력센서와, 압력센서에서 센싱된 상기 냉각수의 압력으로 상기 제1챔버에 내재된 연료의 중량으로 연료의 잔존량을 도출하여 표시하는 제어부와, 튜브부재 상에 장착되어 상기 냉각수를 순환시키는 펌프부재와, 튜브부재 상에 설치되는 냉각팬을 구비한다. The present invention relates to a residual amount display device of a methanol fuel tank, comprising: a fuel tank having a first chamber in which fuel is embedded, a second chamber in which a cooling water pressurized by the weight of the fuel is embedded, and a second chamber; A temperature sensor for sensing a temperature of the coolant, a tube member in communication with the second chamber of the fuel tank to move the coolant, a pressure sensor mounted on the tube member to measure the pressure of the coolant, and the pressure sensor sensed by the pressure sensor A control unit for deriving and displaying the fuel residual amount by the weight of the fuel in the first chamber by the pressure of the cooling water, a pump member mounted on the tube member to circulate the cooling water, and a cooling fan installed on the tube member. It is provided.

Subframe for a vehicle rear axle

Die Erfindung betrifft einen Hilfsrahmen für eine Hinterachse eines zweispurigen Kraftfahrzeugs mit einer Funktionseinheit (25), die in der Fahrzeuglängsrichtung (x) vor dem Hilfsrahmen (1) im Fahrzeug verbaut ist. Erfindungsgemäß ist der Hilfsrahmen (1) in der Fahrzeuglängsrichtung (x) frontseitig mit zumindest einem Deformationselement (29) ausgebildet, das in der Fahrzeuglängsrichtung (x) zwischen dem Hilfsrahmen (1) und der Funktionseinheit (25) angeordnet ist. Bei einer in einem Heckcrashfall erfolgenden Verlagerung des Hilfsrahmens (1) nach vorne kommt dessen Deformationselement (29) in Anlage mit der Funktionseinheit (25) und verformt sich das Deformationselement (29) unter Abbau von Crashenergie. The invention relates to a subframe for a rear axle of a two-lane motor vehicle with a functional unit (25) which is installed in the vehicle longitudinal direction (x) in front of the subframe (1) in the vehicle. According to the invention, the subframe (1) in the vehicle longitudinal direction (x) is formed on the front side with at least one deformation element (29) which is arranged in the vehicle longitudinal direction (x) between the subframe (1) and the functional unit (25). In the event of a rear crash occurring displacement of the subframe (1) to the front of its deformation element (29) comes into contact with the functional unit (25) and deforms the deformation element (29) while reducing crash energy.

Safety fuel transportation, storage, and delivery system

The present invention is an assembly for transporting, storing, and delivering a fuel such that a compromise to the containment of the fuel is readily recognized.

Pressure relief valve

FIELD: transportation.SUBSTANCE: invention relates to a safety valve, specifically to a safety valve for fuel vapour systems. Pressure relief valve (10, 70) has first tubing (14a) connectable to fuel tank (62) and second tubing (14b) connectable to fuel vapour treating device (64). Pressure relief valve comprises externally actuated valve (20) disposed between first tubing (14a) and second tubing (14b) and is configured for pulsed actuation by controller (28), thereby allowing pulsed fluid flow through primary port (18a) disposed between first tubing (14a) and second tubing (14b).EFFECT: creating a safety valve which can operate independently and is suitable for operation of hybrid vehicles.36 cl, 15 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 671 456 C2 (51) МПК B60K 15/03 (2006.01) B60K 15/035 (2006.01) F16K 17/18 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60K 15/03 (2006.01); B60K 15/035 (2006.01); F16K 17/18 (2006.01) (21)(22) Заявка: 2016131878, 08.01.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: 31.10.2018 (73) Патентообладатель(и): РАВАЛ Эй.Си.Эс. ЛТД. (IL) (56) Список документов, цитированных в отчете о поиске: US 2011/0162728 A1, 07.07.2011. US 30.01.2014 US 61/933,371; 05.11.2014 US 62/075,289 (43) Дата публикации заявки: 02.03.2018 Бюл. № 7 6196258 B1, 06.03.2001. DE 102010054960 A1, 21.06.2012. DE 102011015999 A1, 04.10.2012. RU 2215222 С2, 27.10.2003. (45) Опубликовано: 31.10.2018 Бюл. № 31 C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.08.2016 (86) Заявка PCT: IL 2015/050032 (08.01.2015) (87) Публикация заявки PCT: 2 6 7 1 4 5 6 2 6 7 1 4 5 6 Приоритет(ы): (30) Конвенционный приоритет: R U R U 08.01.2015 (72) Автор(ы): ВУЛКАН Омер (IL), ОЛЬШАНЕЦКИЙ Владимир (IL), ХЕНДИ Пол (IL), КЛЕЙМАН Денис (IL) WO 2015/114618 (06.08.2015) Адрес для переписки: 191036, Санкт-Петербург, а/я 24, "НЕВИНПАТ" (54) ПРЕДОХРАНИТЕЛЬНЫЙ КЛАПАН СБРОСА ДАВЛЕНИЯ ...

Patent RU2017131419A3

Refuse vehicle having tailgate-mounted CNG tanks

A refuse vehicle includes a chassis having an engine, a body assembly, a tailgate pivotally attached to the body assembly, a CNG fuel system having a CNG fuel tank coupled to the tailgate and moveable therewith, the engine configured to be powered by the CNG fuel system, at least one of a non-structural conduit, a non-structural raceway, and a non-structural channel configured to contain at least one of wiring and a hydraulic line, and an impact mitigation system. The impact mitigation system is a passive system configured to direct impact loads around the CNG fuel tank. The impact mitigation system provides a protected region within which the CNG fuel tank is disposed.

Fuel line comprising insulation, and pressure vessel system

The technology disclosed by the invention relates to a pressure vessel system for a motor vehicle for storing fuel, comprising a plurality of pressure vessels (100) that are combined to form a pressure vessel assembly (10), the pressure vessels (100), when mounted, being arranged substantially in parallel relative to one another, and the pressure vessels (100) being fluidically interconnected via a common fuel line (200). The technology disclosed by the invention further relates to a fuel line (200) comprising thermal insulation (204).

Connecting device for connecting a pressure vessel with a Flüssiggaseinfüllstutzen

Die Erfindung betrifft eine Verbindungsvorrichtung (100) zum Verbinden eines Druckbehälters (300) mit einem Flüssiggastankeinfüllstutzen (200). Dabei weist der Druckbehälter (300) ein Anschlussstück (302) mit einem Auslassventil (304) auf, das durch einen punktuellen Druck in Richtung des Druckbehälters (300) geöffnet werden kann. Verbindungsvorrichtung (100) umfasst einen Adapterkörper (101), der an seinem einen Ende einen Tank-Anschlussstutzen (102) zur druckdichten, lösbaren Verbindung mit dem Flüssiggastankeinfüllstutzen (200), an seinem anderen Ende einen Druckbehälter-Anschlussstutzen (104) mit einem stirnseitigen Dichtungselement zur druckdichten, lösbaren Verbindung mit dem Druckbehälter (300), und in seinem Mittelteil (106) einen Durchlass aufweist. Durch den Durchlass ist ein Additiv oder dergleichen von dem Druckbehälter-Anschlussstutzen (104) zu dem Tank-Anschlussstutzen (102) leitbar. Ferner ist am Mittelteil (106) ein stiftförmiges Betätigungselement (108) angebracht, das in den Druckbehälter-Anschlussstutzen (104) hineinragt. Um bei einer derartigen Verbindungsvorrichtung einen kompakten und stabilen Aufbau zu erhalten und ein einfaches Einfüllen eines Additivs in einen Flüssiggastank zu ermöglichen, ist erfindungsgemäß vorgesehen, dass das Betätigungselement (108) bei einem Verbinden des Druckbehälter-Anschlussstutzens (104) mit dem Druckbehälter (300) das Auslassventil (304) desselben erst dann öffnet, wenn das Dichtungselement an der Stirnseite des ... The invention relates to a connecting device (100) for connecting a pressure vessel (300) to a liquid gas filler neck (200). In this case, the pressure vessel (300) has a connecting piece (302) with an outlet valve (304), which can be opened by a selective pressure in the direction of the pressure vessel (300). Connecting device (100) comprises an adapter body (101) having at its one end a tank connecting piece (102) for pressure-tight, releasable connection to the Flüssiggastankeinfüllstutzen (200), ...

Pressure relief valve

提供一种压力释放阀(10、70)，其具有可连接到燃料箱(62)的第一管道(14a)和可连接到燃料蒸汽处理设备(64)的第二管道(14b)，该压力释放阀包括：外部致动(以下称为EA)阀(20)，其布置在第一管道(14a)和第二管道(14b)之间且配置成通过控制器(28)来脉冲致动，从而允许脉冲流体流穿过布置在第一管道(14a)和第二管道(14b)之间的主端口(18a)。

Fuel tank

本发明提供了一种燃料箱，涉及车辆的技术领域，包括箱体和第一托架，箱体上设置有横腔，横腔至少一端敞口，第一托架能够插入横腔中并与箱体可拆卸式固定连接；第一托架能够与相应的车体固接，将燃料箱安装于车体上。该燃料箱缓解了现有技术甲醇商用车的燃料箱的容积比较大，将燃料箱由空加满或者由剩余较少的甲醇燃料加满需要花费较长时间的问题。

Low profile cylinder mount

A mount is configured for attachment to a neck of a pressure vessel that has a substantially cylindrical body having a diameter. The mount includes a central plate, first and second flanges, first and second vibration isolators, and a retainer. The central plate has a height and width, both of which are approximately equal to or less than the diameter, and an aperture. The first and second flanges are located at opposed first and second sides of the central plate, respectively, are oriented substantially perpendicular to the central plate, and are configured to extend toward the body. The first vibration isolator is configured for attachment to the first flange. The second vibration isolator is configured for attachment to the second flange. The retainer is configured for attachment proximate the aperture and is configured to accept a portion of the neck.

Evaporative emissions control system and method for isolating fuel tank from a purge canister

A method for operating an evaporative emissions control system for use with a fuel tank that stores and delivers fuel to an internal combustion engine is provided. A vent shut-off assembly is provided that selectively opens and closes at least one valve to provide overpressure and vacuum relief for the fuel tank. The vent shut-off assembly selectively vents to a purge canister. The at least one valve is closed whereby vapor is precluded from passing from the fuel tank to the purge canister. A purge event is performed wherein dedicated fresh air is drawn into the purge canister and delivered from the purge canister to the engine.

Fluid dispensing or recovery system

A fluid dispensing system generally comprising a dispensing nozzle coupled to a supply conduit; the dispensing nozzle detachably connected to a receiver; a receiver identification device associated with the receiver; an electrical identification circuit being contact-based and including the receiver identification device; an electronics module connected to the supply conduit and arranged to communicate with the electrical identification circuit whereby connection of the dispensing nozzle to the receiver completes the electrical identification circuit and permits communication of at least a unique receiver identifier associated with the receiver identification device to the electronics module.

A equipment for measuring oil flux in the tank

본 발명은 탱크 잔유 유량 측정장치에 관한 것으로서, 탱크내의 잔유 유량을 측정하기 위한 장치에 있어서, 상기 탱크 내부면에 일단이 결합되고 타단이 중력 방향을 향하도록 설치된 원심부재; 및 상기 원심부재에 설치된 센싱부재;를 구비한다. The present invention relates to an apparatus for measuring a residual oil flow rate in a tank, comprising: a centrifugal member having one end coupled to an inner surface of the tank and the other end facing a direction of gravity; And a sensing member installed at the centrifugal member.

Fuel fill control systems and methods for anticipating vehicle refueling events

Vehicle fuel fill control systems may anticipate vehicle refueling events in order to control the timing of fuel tank depressurization sequences. In a first embodiment, a global positioning system (GPS) is utilized to anticipate the vehicle refueling event prior to initializing the depressurization sequence. In another embodiment, a camera system is utilized to anticipate the refueling event prior to initializing the depressurization sequence. In yet another embodiment, both the GPS and the camera system may be utilized to anticipate the refueling event. By anticipating refueling events, customer wait time for gaining refueling access may be reduced.

Fuel tank with high creep resistance and method of making same

FIELD: manufacturing technology. SUBSTANCE: invention relates to fuel tank with high creep strength and method of its production. Fuel tank has two opposite sections, for example, top and bottom of tank, and at least one reinforcing element, connecting these two opposite sections. Reinforcing element comprises at least two parts connected at least by one rotary link. EFFECT: creation of amplifier, which enables better distribution of voltage without increase of deformations of tank under pressure, high flexibility at collision, which enables to limit damage caused to fuel tank. 15 cl, 7 dwg

Connecting device for connecting a pressure reservoir to a liquid gas filler neck

Delivery valve

The invention concerns a delivery valve for the delivery of a fluid into a tank of a motor vehicle. According to the invention, the following is provided: a) the delivery valve has a first settable maximum volume flow, b) the delivery valve has a second settable maximum volume flow which is higher than the first settable maximum volume flow, c) a control device (24, 25), by means of which optionally the first or the second maximum volume flow can be set, d) a sensor device (20, 21), which is configured for interaction with a signal emitter (29) assigned to the tank of the motor vehicle and which activates the control device.

A kind of electronic automobile-used self-sealing fuel tank of repairing

本发明公开了一种补油电动车用安全油箱，包括箱体，所述箱体上靠近左端位置安装有注油管，所述箱体上靠近右端位置安装有出油管阀，出油管阀下方箱体内底部安装有油泵，油泵上连接有出油管，出油管一端与油泵连接另一端与出油管阀连接，所述油泵外上方与左侧分别安装有过滤板，油箱下罩体上底部位置均匀连接有橡胶触点，所述箱体上方设有油箱上罩体，油箱上罩体上分别对应注油管、出油管阀位置开设有进油开口、出油开口。本发明提供一种补油电动车用安全油箱，结构设置巧妙且合理，通过在注油斗上设置封盖封住注油斗，避免杂质落入油箱内继而影响油的正常使用，同时油泵被过滤板包裹，过滤板过滤油箱内的异物，防止异物堵塞油泵。

Fuel temperature controlling apparatus in reservoir cup

본 발명은 연료 펌프에서 펌핑된 연료가 연료 라인을 순환한 후 가열된 채로 연료 탱크로 리턴 라인을 통해 리저버 컵로 귀환되는 연료에 의해서 엔진으로 공급되는 연료의 온도가 상승되는 것을 방지하기 위한 연료 탱크의 리저버 컵 구조에 관한 것으로, The present invention relates to a fuel tank for preventing the fuel pumped from the fuel pump from being heated after circulating the fuel line and raising the temperature of the fuel supplied to the engine by the fuel returned to the reservoir cup via the return line to the fuel tank while heated. Regarding the reservoir cup structure, 소정 용적의 연료 탱크 내부에 연료 펌프 및 리턴 라인이 장착되고, 상기 연료 펌프로 연료공급이 끊이지 않도록 하기 위해 상기 연료 펌프의 외측에 리저버 컵이 형성되며, 상기 리턴 라인의 끝단은 상기 리저버 컵의 내측을 향해 배관되는 연료 탱크의 구조에 있어서, A fuel pump and a return line are mounted inside a fuel tank of a predetermined volume, and a reservoir cup is formed outside the fuel pump to prevent fuel supply to the fuel pump. An end of the return line is an inner side of the reservoir cup. In the structure of the fuel tank piped toward the 상기한 리저버 컵의 전후방향에 도어에 의해 개폐되는 연료통로가 형성되고, 상기 도어는 엔진의 운전영역을 판단한 전자제어장치에 의해 제어되는 액츄에이터와 링크로써 연결되어 개폐작동되도록 구성되는 것을 특징으로 한다. A fuel passage is opened and closed by a door in a front and rear direction of the reservoir cup, and the door is connected to an actuator controlled by an electronic control device that determines an operating region of the engine, and is connected to and opened by a link. .