Method and device for coolant recycling

A method for replacing a volume of coolant fluid in a circulating system in diesel engine system that includes the steps of establishing pneumatic connection with at least one location in the diesel engine coolant fluid circulating system; establishing fluid connection with at least one point in the diesel engine coolant fluid circulating system, the fluid connection location being different from the pneumatic connection; and after pneumatic and fluid connection is established, drawing a vacuum pressure through said pneumatic connection and introducing the volume of coolant fluid into the through said fluid connection as well as a device for accomplishing the same.

HEAT EXCHANGER

The tank main body of a header tank of a condenser has slits formed in a circumferential wall thereof at positions between opposite end surfaces of the circumferential wall and heat exchange tubes at the opposite ends. Plate-shaped closure members are inserted into the slits from the outside of the tank main body and joined to the circumferential wall of the tank main body. Drain openings are formed in the circumferential wall of the tank main body at positions on the outer sides of the closure members as viewed in the longitudinal direction of the tank main body. A portion of a surface of each closure member which faces outward in the longitudinal direction of the tank main body forms a portion of a peripheral edge of the corresponding drain opening. 1. A heat exchanger comprising:a pair of header tanks disposed apart from each other;a plurality of heat exchange tubes disposed in parallel between the header tanks and having opposite end portions connected to the respective header tanks;fins disposed between adjacent heat exchange tubes and on the outer sides of the heat exchange tubes at opposite ends; andside plates which are disposed on the outer sides of the fins at the opposite ends and whose opposite ends are joined to the corresponding header tanks,each of the header tanks having a tubular tank main body which is open at opposite ends thereof, and closure members which close the openings of the tank main body at opposite ends thereof, whereinslits are formed in a circumferential wall of the tank main body of each header tank at positions between opposite end surfaces of the circumferential wall and the heat exchange tubes at the opposite ends such that the slits extend in the circumferential direction of the circumferential wall;the closure members each having a plate-like shape are inserted into the slits from the outer side of the tank main body and are joined to the circumferential wall of the tank main body;insertion openings for receiving corresponding ...

DEVICE FOR AT LEAST PARTIALLY BLOCKING AN OPENING AND FORMING A SEAL IN THE OPENING

A device includes a first body having a curved wall with a top surface that slopes away from the first body and a second body having an interior configured to receive the curved wall of the first body, the interior including a curved ramp with a sloped bottom ramp surface. The second body is mounted on the first body with the bottom surface of the curved ramp resting on the top surface of the curved wall. A compressible seal extends from the first body bottom, and a shaft projects from the second body through a passage in the first body and into the interior of the compressible seal. Rotating the bodies relative to each other causes the shaft to pull the seal against the first body and radially expand the seal against an interior wall of an opening in which the device is placed to form a seal therewith. 1. An adapter comprising:a first body having a bottom;a second body having a top and being rotatably mounted to the first body, the first body and the second body being movable between a first angular relationship and a second angular relationship;a first ramp having a first ramp surface on a first one of the first body and the second body;a ramp follower on a second one of the first body and the second body in contact with the first ramp surface;the first body bottom being separated from the second body top by a first distance when the first body and second body are in the first angular relationship and by a second distance greater than the first distance when the first body and the second body are in the second angular relationship;the ramp follower moving from a first location on the first ramp surface to a second location on the first ramp surface in response to the first body and the second body moving from the first angular relationship to the second angular relationship;a compressible seal extending from the first body, the compressible seal having a first end at the first body, a second end spaced from the first body, an interior, and an outer wall configured ...

SYSTEM AND METHOD FOR AUTOMOTIVE FLUIDS MANAGEMENT AND MAINTENANCE SYSTEM (AFMMS)

Systems and methods disclosed provide an automotive fluids management and maintenance system (AFMMS) that manages and maintains fluids within vehicles by accurately and in a controlled manner directing the propulsion of these fluids into vehicle's internal components and also accurately and in a controlled manner draining fluids out of vehicle's internal components. The systems and methods enable a technician to dispense any desired fluid and pump the same into a vehicle internal component with speed, efficiency, accuracy, and in a very clean and unwasteful manner. The AFMMS is powered by a standard shop air supply. Once charged with air pressure, the AFMMS becomes mobile and is without any attachments, e.g., to a wall air supply, thus making it safe and convenient to be used around any shop environment, as well as outside in parking lots. 1. A system that manages and controls the propulsion of fluids into vehicles' internal components and drains fluids from vehicles' internal components , comprising:a movable housing;a rechargeable air tank disposed securely to the movable housing;a plurality of containers for fluid disposed securely to the movable housing;a manifold coupled to an outlet of the rechargeable air tank and fluidically coupled to each of the plurality of containers for fluid to selectively exert air pressure within a portion of one or more of the plurality of containers, and in particular to a portion of an interior of a respective one or more of the plurality of containers, the portion not occupied by fluid.2. The system of wherein the plurality of containers house respective multiple fluids for a provision of respective fluids into one or more of a vehicle's internal components and for draining fluid from a respective one or more of a vehicle's internal components.3. The system of wherein each of the plurality of containers is a transparent tube that provides a visibility of fluid colors claim 2 , types and rate of displacement.4. The system of ...

RADIATOR FILLER NECK

A radiator filler neck for use with a radiator includes a core between upper and lower tanks and a pressure-valve radiator cap. The filler neck includes a hollow cylindrical body including a side wall between upper and lower openings. The upper opening includes an upper sealing seat for the radiator cap. The lower opening includes an internal sealing seat for the pressure valve of the radiator cap. The body has an interior within the side wall and between the upper and lower openings. An overflow aperture is provided in the interior of the body to permit transfer of overflow from the interior via an overflow passage to a concealed exterior overflow outlet; and the side wall does not include a visible exterior overflow outlet.

EXHAUST COOLANT SYSTEM AND METHOD

A system includes an engine defining a water jacket fluidly coupled to a heat exchanger. An exhaust manifold defines an exhaust manifold cooling passage. A pump is fluidly coupled to the water jacket, and to each of the heat exchanger and the exhaust manifold cooling passage. An engine cooling circuit includes the water jacket, the heat exchanger, and the pump. An exhaust cooling circuit is selectively fluidly coupled to the engine cooling circuit. The exhaust cooling circuit includes the water jacket, the exhaust manifold cooling passage, and the pump. A control valve includes an inlet fluidly coupled to a first portion of the water jacket. A first outlet is fluidly coupled to a second portion of the water jacket. A second outlet is fluidly coupled to the exhaust cooling circuit. The control valve is structured to selectively control flow of coolant fluid through the second outlet. 120-. (canceled)21. system , comprising;an engine defining a water jacket;a heat exchanger in coolant fluid receiving communication with the water jacket, the heat exchanger structured to remove heat from the coolant fluid;an exhaust manifold in exhaust gas receiving communication with the engine, the exhaust manifold defining an exhaust manifold cooling passage;a pump in coolant fluid providing communication with the water jacket, the pump in coolant fluid receiving communication with each of the heat exchanger and the exhaust manifold cooling passage;an engine cooling circuit comprising the water jacket, the heat exchanger, and the pump;an exhaust cooling circuit in coolant fluid receiving communication with the pump, the exhaust cooling circuit comprising the exhaust manifold cooling passage and the pump; and an inlet in coolant fluid receiving communication with the pump, and', 'an outlet in coolant fluid providing communication with the exhaust cooling circuit, the control valve structured to selectively control flow of coolant fluid through the outlet., 'a control valve, ...

COOLING DEVICE FOR AMPHIBIOUS VEHICLE AND AMPHIBIOUS VEHICLE

This cooling device for an amphibious vehicle includes: a heat exchanger mounted in the amphibious vehicle; a coolant introduction passage through which cooling air or cooling water can be introduced from the outside to the heat exchanger as a coolant; a cooling air discharge passage through which the cooling air having passed through the heat exchanger can be discharged to a cooling air discharge portion communicating with the outside; and a cooling water discharge passage through which the cooling water having passed through the heat exchanger can be discharged to a cooling water discharge portion communicating with the outside. The cooling air discharge passage and the cooling water discharge passage are formed such that at least the cooling air discharge portion and the cooling water discharge portion are independent of each other. 1. A cooling device for an amphibious vehicle , comprising:a heat exchanger mounted in the amphibious vehicle;a coolant introduction passage through which cooling air or cooling water can be introduced from the outside to the heat exchanger as a coolant;a cooling air discharge passage through which the cooling air having passed through the heat exchanger can be discharged to a cooling air discharge portion communicating with the outside; anda cooling water discharge passage through which the cooling water having passed through the heat exchanger can be discharged to a cooling water discharge portion communicating with the outside,wherein the cooling air discharge passage and the cooling water discharge passage are formed such that the cooling air discharge portion and the cooling water discharge portion are independent from each other.2. The cooling device for the amphibious vehicle according to claim 1 , further comprising:a passage switching portion configured to be able to selectively switch a discharge destination of the coolant having passed through the heat exchanger to any one of the cooling air discharge passage and the ...

Engine Cooling System with Two Cooling Circuits

A cooling system is disclosed for an internal combustion engine. The cooling system may include a first cooling circuit having a first coolant that flows through cooling channels of an engine, and a second cooling circuit having a second coolant that flows through a charge air cooling component. The cooling system may further include a drain line adapted for fluid communication with the first and second cooling circuits. A first temperature responsive valve disposed on the second cooling circuit may be included, the first temperature responsive valve configured to open to allow mixing of the first and second coolants when the temperature of the second coolant is at a preselected minimum temperature. Also included may be a second temperature responsive valve disposed on the drain line and configured to open to drain both cooling circuits when the temperature of the first and second coolants is at a preselected minimum temperature. 1. A cooling system for an internal combustion engine , comprising:a first cooling circuit having a first coolant directed to flow through one or more cooling channels of an engine;a second cooling circuit having a second coolant directed to flow through at least one charge air cooling component;at least one drain line adapted for fluid communication with the first cooling circuit and the second cooling circuit;a first temperature responsive valve disposed on a passage of the second cooling circuit, the first temperature responsive valve configured to open to allow mixing of the first and second coolants in response to the temperature of the second coolant being at a preselected minimum temperature; anda second temperature responsive valve disposed on the drain line downstream of the first temperature responsive valve and configured to open to drain the first and second cooling circuits in response to the temperature of the first and second coolants being at a preselected minimum temperature.2. The cooling system of claim 1 , wherein the ...

METHOD AND DEVICE FOR COOLANT RECYCLING

A method for replacing a volume of coolant fluid in a circulating system in diesel engine system that includes the steps of establishing pneumatic connection with at least one location in the diesel engine coolant fluid circulating system; establishing fluid connection with at least one point in the diesel engine coolant fluid circulating system, the fluid connection location being different from the pneumatic connection; and after pneumatic and fluid connection is established, drawing a vacuum pressure through said pneumatic connection and introducing the volume of coolant fluid into the through said fluid connection as well as a device for accomplishing the same. 1. A method for replacing a volume of coolant fluid in a circulating system in diesel engine system comprising the steps of:establishing pneumatic connection with at least one location in the diesel engine coolant fluid circulating system;establishing fluid connection with at least one point in the diesel engine coolant fluid circulating system, the fluid connection location being different from the pneumatic connection;after pneumatic and fluid connection is established, drawing a vacuum pressure through said pneumatic connection and introducing the volume of coolant fluid into the through said fluid connection.2. The method of wherein the volume of coolant fluid is introduced under pressure.3. The method of wherein the volume of coolant fluid introduced is sufficient to fill the engine circulating system.4. The method of wherein the volume of coolant fluid introduced is maintained in a pressurizable recycling tank.5. The method of wherein the coolant fluid is removed to the recycling tank a method comprising the steps of:exerting a positive gas pressure on fluid contained in the engine circulating system wherein pressurization occurs through the established pneumatic connection;drawing a vacuum on the recycling tank and associated fluid connection, the vacuum level sufficient to draw coolant fluid from ...

EXHAUST COOLANT SYSTEM AND METHOD

A system includes an engine defining a water jacket fluidly coupled to a heat exchanger. An exhaust manifold defines an exhaust manifold cooling passage. A pump is fluidly coupled to the water jacket, and to each of the heat exchanger and the exhaust manifold cooling passage. An engine cooling circuit includes the water jacket, the heat exchanger, and the pump. An exhaust cooling circuit is selectively fluidly coupled to the engine cooling circuit. The exhaust cooling circuit includes the water jacket, the exhaust manifold cooling passage, and the pump. A control valve includes an inlet fluidly coupled to a first portion of the water jacket. A first outlet is fluidly coupled to a second portion of the water jacket. A second outlet is fluidly coupled to the exhaust cooling circuit. The control valve is structured to selectively control flow of coolant fluid through the second outlet. 1. A system , comprising:an engine defining a water jacket;a heat exchanger in coolant fluid receiving communication with the water jacket, the heat exchanger structured to remove heat from the coolant fluid;an exhaust manifold in exhaust gas receiving communication with the engine, the exhaust manifold defining an exhaust manifold cooling passage;a pump in coolant fluid providing communication with the water jacket, the pump in coolant fluid receiving communication with each of the heat exchanger and the exhaust manifold cooling passage;an engine cooling circuit comprising the water jacket, the heat exchanger, and the pump;an exhaust cooling circuit in coolant fluid receiving communication with the engine cooling circuit, the exhaust cooling circuit comprising the water jacket, the exhaust manifold cooling passage, and the pump; and an inlet in coolant fluid receiving communication with a first portion of the water jacket,', 'a first outlet in coolant fluid providing communication with a second portion of the water jacket, and', 'a second outlet in coolant fluid providing communication ...

Cooling Device

A cooling device uses siphon circulation whose heat source is an object-to-be-cooled installed in a vehicle to circulate refrigerant to the object-to-be-cooled, the cooling device including: a tank that is disposed above the object-to-be-cooled and stores the refrigerant; an outflow path that opens to the inside of the tank and through which the refrigerant flows out; a passage member that extends from the inside to the outside of the tank, with an open end of an inside section of the passage member positioned inside the tank being positioned above an opening of the outflow path; and identifying means that is provided at an outside section of the passage member positioned outside the tank and by which the position of the open end inside the tank can be identified. 1. A cooling device that uses siphon circulation , whose heat source is an object-to-be-cooled installed in a vehicle , to circulate refrigerant to the object-to-be-cooled , the cooling device comprising:a tank that is disposed above the object-to-be-cooled and stores the refrigerant;an outflow path that opens to an inside of the tank and through which the refrigerant flows out;a passage member that extends from the inside to an outside of the tank, with an open end of an inside section of the passage member positioned inside the tank being positioned above an opening of the outflow path; andidentifying means that is provided at an outside section of the passage member positioned outside the tank and by which a position of the open end inside the tank can be identified, wherein:the passage member passes through an outer wall of the tank, and the inside section of the passage member is bent with respect to the outside section, andthe identifying means has a direction checking portion by which a rotational position of the outside section about its axis can be checked.2. (canceled)3. The cooling device of claim 1 , wherein the direction checking portion is provided at the outside section and is configured by ...

APPARATUS FOR REPLACING COOLANT FOR VEHICLE

An apparatus for replacing coolant includes a communication unit, a pressure gauge, a flexible tube, a conical plug, a valve and a vacuum producer. The communication unit includes a first port, a second port and a third port in communication with one another. The pressure gauge is connected to the third port. The flexible tube is connected to the first port. The conical plug includes a liquid channel extending throughout the conical plug. The liquid channel is connected to the flexible tube. The valve includes a switch and a pneumatic quick coupling device. The switch is connected to the second port to selectively allow or stop communication of the pneumatic quick coupling device with the second port. The vacuum producer includes a pump and a hollow insert extending from the pump. The hollow insert is adapted for connection to the pneumatic quick coupling device so that the pump is operable to produce vacuum in the valve. 1. An apparatus for replacing coolant comprising:a communication unit comprising a first port, a second port and a third port in communication with one another;a pressure gauge connected to the third port;a flexible tube connected to the first port;a conical plug comprising a liquid channel extending throughout the conical plug, wherein the liquid channel is connected to the flexible tube;a valve comprising a switch and a pneumatic quick coupling device, wherein the switch is connected to the second port to selectively allow or stop communication of the pneumatic quick coupling device with the second port; anda vacuum producer comprising a pump and a hollow insert extending from the pump, wherein the hollow insert is adapted for connection to the pneumatic quick coupling device so that the pump is operable to produce vacuum in the valve.2. The apparatus for replacing coolant according to claim 1 , wherein the communication unit further comprises a chamber for containing the pressure gauge and a periphery extending around the chamber.3. The ...

Reservoir tank for vehicle

A reservoir tank includes a tank portion having a cover coupled to an upper portion thereof, and having coolants with different temperatures supplied thereto, a heat exchange reduction portion partitioning an internal space of the tank portion into a first accommodation space and a second accommodation space, and having the first accommodation space and the second accommodation space formed to be spaced from each other, and a discharge portion formed in the heat exchange reduction portion and formed to allow coolant flowing into the heat exchange reduction portion to be discharged back to the first accommodation space and the second accommodation space, respectively.

OUTBOARD MOTOR

An outboard motor includes a water jacket provided in a water-cooled engine, a first channel configured to allow a downstream-side end of a coolant flow of the water jacket to communicate with the external air, a thermo-valve provided between a downstream-side end of the coolant flow of the water jacket and an upstream-side end of the coolant flow of the first channel, a second channel configured to allow an upstream side of the coolant flow of the thermo-valve to communicate with the external air, and a second valve configured to open or close a second channel. 1. An outboard motor comprising:a water jacket provided in a water-cooled engine to allow a coolant to flow through;a first channel configured to allow a downstream-side end of the coolant flow of the water jacket to communicate with the external air;a first valve provided between a downstream-side end of the coolant flow of the water jacket and an upstream-side end of the coolant flow of the first channel, the first valve having a closed position when a temperature of the coolant is lower than a predetermined level and having an open position when the temperature of the coolant is equal to or higher than the predetermined level;a second channel configured to allow an upstream side of the coolant flow of the first valve to communicate with the external air; anda second valve configured to open or close the second channel.2. The outboard motor according to claim 1 , wherein the second channel connects an upstream side of the coolant flow of the first valve and the first channel to each other claim 1 , andthe second channel allows an upstream side of the coolant flow of the first valve to communicate with the external air through the first channel.3. The outboard motor according to claim 1 , further comprising an engine cover configured to house the water-cooled engine claim 1 ,wherein a drain manipulation portion for manipulating the second valve is provided on a front face of the engine cover.4. The outboard ...

DEWATERING INTERNAL COMBUSTION ENGINE

A dewatering device for an internal combustion engine having an engine body with a lower portion, an exterior wall, and a combustion chamber formed in the engine body, the dewatering device comprising a normally closed dewatering valve detachably secured to the exterior wall, a valve activating member, and a bracket for supporting the valve activating member on the lower portion of the engine body. The dewatering valve is spring loaded and moves between a normally closed position and an open position upon operation of the valve activating member, thereby allowing evacuation of water from the combustion chamber. 1. An internal combustion engine apparatus , comprising an engine body having a lower portion , an exterior wall , a combustion chamber formed in the engine body , and a dewatering device fitted in the exterior wall in the lower portion , the dewatering device operating to evacuate water collected in the combustion chamber upon demand.2. The apparatus of claim 1 , wherein the dewatering device comprises a normally closed dewatering valve detachably secured to the exterior wall claim 1 , a valve activating member claim 1 , and a bracket means for supporting the valve activating member on the engine body claim 1 , the dewatering valve moving between a normally closed position and an open position upon operation of the valve activating member.3. The apparatus of claim 2 , said dewatering valve comprising a valve body having an interior portion extending into the combustion chamber and an exterior portion extending outwardly from the exterior wall and provided with an exhaust port claim 2 , a central bore extending though the valve body claim 2 , a valve stem slidably movable in the central bore claim 2 , the valve stem carrying a valve head on an innermost end thereof claim 2 , and a compression spring normally urging the valve head into a closed position in engagement with a valve seat formed by the interior portion of the valve body.4. The apparatus of claim 3 ...

METHOD FOR FILLING A COOLING CIRCUIT OF A MOTOR VEHICLE WITH A COOLANT

The present invention relates to a method for filling a cooling circuit () of a motor vehicle () with a coolant (). A simple filling of the cooling circuit () with coolant () and an increased operational safety are achieved in that the cooling circuit () is initially filled with ion-free water () and thereafter with a passivating agent (), and wherein thereafter the cooling circuit () is rinsed with ion-free water () and subsequently filled with the coolant (). 1234. A method for filling a cooling circuit () of a motor vehicle () with a coolant () , having the following method measures:{'b': 23', '2', '13, 'in a water filling operation (), the cooling circuit () is filled with ion-free water (),'}{'b': 24', '13', '2, 'in a water operation of action (), the water () is left in the cooling circuit () for a water duration of action,'}{'b': 25', '2', '16', '16', '13', '2, 'in a passivating operation (), the cooling circuit () is filled with a passivating agent () in such a manner that the passivating agent () displaces the water () out of the cooling circuit (),'}{'b': 26', '2', '13', '13', '16', '2', '13', '16', '2, 'in a rinsing operation () the cooling circuit () is rinsed with ion-free water () in such a manner that the water () at least dilutes the passivating agent () in the cooling circuit () and a liquid of water () and/or passivating agent () remains in the cooling circuit ()'}{'b': 28', '2', '4', '4', '13', '16', '2, 'in a coolant filling operation (), the cooling circuit () is filled with the coolant () in such a manner that the coolant () displaces the liquid of water () and/or passivating agent () out of the cooling circuit (),'}{'b': 30', '2', '4, 'in a sealing operation (), the cooling circuit () filled with the coolant () is fluidically sealed towards the outside.'}22326132. The method according to claim 1 , characterized in that during the water filling operation () and/or during the rinsing operation () ion-free water () with a temperature of at least ...

CONDUIT CONNECTOR

Conduit connector () having a housing (), which has a first connection geometry () that can be connected to a fluid conduit, and a second connection geometry () that can be connected to a counter-element, wherein the first connection geometry () and the second connection geometry () are connected by a trough channel () in the housing () and the housing () has an outlet opening () and a closing element () is provided, wherein the closing element () can he fixed in a first position, in which a connection between the outlet opening () and the through channel () is blocked, and the closing element () is displaceable into a second position, in which the outlet opening () is connected to the through channel (). 11243462271010761076. A conduit connector () with a housing () which has a first connecting geometry , which can be connected to a fluid conduit , and a second connecting geometry () , which can be connected to a mating element , wherein the first connecting geometry () and the second connecting geometry () are connected by a through-channel () in the housing () and the housing () has an outlet opening () and a closure element () is provided , characterized in that the closure element () can be fixed in a first position in which a connection between the outlet opening () and the through-channel () is shut off , and the closure element () can be displaced into a second position in which the outlet opening () is connected to the through-channel ().2102111211. The conduit connector as claimed in claim 1 , characterized in that claim 1 , of the parts closure element () and housing () claim 1 , at least one has a web () guided in the manner of a helical line and the other has a shape () which interacts with the web ().31015. The conduit connector as claimed in claim 2 , characterized in that the closure element () has a torque engagement surface ().415162102. The conduit connector as claimed in claim 3 , characterized in that the torque engagement surface () is arranged ...

GROMMET SEAL, CENTER DIVERSION SHAFT AND METHODS OF MAKING AND USING THE SAME

A number of variations may include a drain grommet including a primary and secondary seal and a diversion shaft. 1. A product comprising:a drain grommet comprising:a body portion having a passage formed there through;and a seal, wherein a seal extends radially from the body portion; andwherein the seal includes a primary sealing feature and a secondary sealing feature.2. The product of wherein the body portion further comprises a lip.3. The product of wherein the lip extends radially from the body portion.4. The product of wherein the lip includes an upper planar surface and a lower planar surface.5. The product of wherein the upper planar surface extends a distance further than the lower planar surface.6. The product of wherein the seal is attached to the lip.7. The product of wherein the seal is attached to the lip via overmolding.8. The product of wherein the body comprises a first cylindrical or tubular portion and wherein an outer diameter of the first cylindrical or tubular portion is configured to mate with a hose end.9. The product of wherein an outer surface of the first cylindrical or tubular portion adjacent the perimeter is tapered inwards.10. The product of wherein the body comprises a second cylindrical or tubular portion and wherein an inner diameter of the second cylindrical or tubular portion is the same diameter as an inner diameter of the first cylindrical or tubular portion.11. The product of wherein the body comprises a third cylindrical or tubular portion and wherein a length of the third cylindrical portion is longer than a length of the second cylindrical or tubular portion.12. The product of wherein the body portion includes at least one locking feature.13. The product of wherein the at least one locking feature is located on a third cylindrical or tubular portion.14. The product of wherein the locking feature is configured to retain the drain grommet to an opening in a vehicle.15. The product of wherein an outer surface of the third ...

VEHICLE DRIVE-FORCE TRANSMITTING APPARATUS

A vehicle drive-force transmitting apparatus including: a casing; a drive-force transmitting mechanism disposed in the casing; and first and second oil pumps configured to suck, through respective inlet ports thereof, oil stored in a bottom portion of a casing, such that the drive-force transmitting mechanism is lubricated by the oil pumped up by the first and second oil pumps. The casing is provided with a drain hole through which the oil stored in the bottom portion of the casing is to be discharged to an exterior of the casing. A position of opening of the inlet port of the first oil pump is lower than a position of a lower end of the drain hole, and a position of opening of the inlet port of the second oil pump is higher than the position of the lower end of the drain hole. 1. A drive-force transmitting apparatus that is to be installed in a vehicle including a drive force source and drive wheels , said drive-force transmitting apparatus comprising:a casing;a drive-force transmitting mechanism which is disposed in said casing and which is configured to transmit a drive force from the drive force source and to the drive wheels; andfirst and second oil pumps which are disposed in said casing and which are configured to suck, through respective inlet ports thereof, oil stored in a bottom portion of said casing, such that said drive-force transmitting mechanism is lubricated by the oil pumped up by said first and second oil pumps,wherein said casing is provided with a drain hole through which the oil stored in said bottom portion of said casing is to be discharged to an exterior of said casing, andwherein a position of opening of said inlet port of said first oil pump is lower than a position of a lower end of said drain hole, and a position of opening of said inlet port of said second oil pump is higher than the position of the lower end of said drain hole, in an apparatus installed state in which said drive-force transmitting apparatus is installed in the vehicle. ...

SMOKELESS EXHAUST TUBE

A method filtering exhaust gas may include attaching an exhaust tube to an engine at an exhaust gas inlet of the exhaust tube. The method may also include filling an outer tube of the exhaust tube with a liquid. The method may further include filtering the exhaust gas by passing the exhaust gas through an inner gas distributor disposed inside the outer tube, and through a plurality of holes of the inner gas distributor into the liquid of the outer tube. In addition, the method may include expelling filtered exhaust gas through an exhaust gas outlet of the exhaust tube.

COOLANT TANK

A coolant tank includes: a tank main body configured to store a coolant discharged from a processing machine; a vortex flow generator that creates a vortex flow of the coolant in the tank main body; and a float configured to float on a liquid surface of the coolant stored in the tank main body. An outer peripheral portion of the float has a shape conforming to a shape of an inner peripheral wall surface of the tank main body and forming a gap between the outer peripheral portion and the inner peripheral wall surface. 1. A coolant tank comprising:a tank main body configured to store a coolant discharged from a processing machine;a vortex flow generator that creates a vortex flow of the coolant in the tank main body; anda float configured to float on a liquid surface of the coolant stored in the tank main body and move on the liquid surface due to the vortex flow of the coolant to collide with an inner peripheral wall surface of the tank main body.2. The coolant tank according to claim 1 , wherein an outer peripheral portion of the float has a shape conforming to a shape of the inner peripheral wall surface of the tank main body and a shape being defined such that a gap between the outer peripheral portion and the inner peripheral wall surface is formed.3. The coolant tank according to claim 1 , wherein a shape of the inner peripheral wall surface of the tank main body and a shape of an outer peripheral portion of the float are shapes similar to each other.4. The coolant tank according to claim 3 , wherein each of the shape of the inner peripheral wall surface of the tank main body and the shape of the outer peripheral portion of the float is a circular shape.5. The coolant tank according to claim 3 , wherein each of the shape of the inner peripheral wall surface of the tank main body and the shape of the outer peripheral portion of the float is a rectangular shape.6. The coolant tank according to claim 1 , wherein the tank main body stores a coolant in which sludge ...

ELECTRIC DRIVE MODULE WITH A HOUSING HAVING AN EXTERIOR WALL INTO WHICH A FILTER PICKUP AND A SUCTION TUBE ARE INTEGRALLY FORMED

A drive module with a housing, an electric motor coupled to the housing, a differential assembly, a transmission, and a filter-strainer assembly. The housing has an exterior wall member that defines an internal cavity and a suction tube. The internal cavity at least partly forms a lubricant sump with a sump outlet. The suction tube is spaced apart from and does not intersect the internal cavity such that the suction tube is not in direct fluid communication with the internal cavity. The differential assembly and transmission are received in the internal cavity and the transmission transmits rotary power between the electric motor and the differential assembly. The filter-strainer assembly is coupled to the housing and has a filter-strainer inlet, which is coupled in fluid communication to the sump outlet, and a filter-strainer outlet, which is directly coupled in fluid communication to a suction tube inlet of the suction tube. 1. An electric drive module comprising:a housing having an exterior wall member that defines an internal cavity and a suction tube, the internal cavity at least partly forming a lubricant sump with a sump outlet, the suction tube being spaced apart from and not intersecting the internal cavity such that the suction tube is not in direct fluid communication with the internal cavity;an electric motor coupled to the housing, the electric motor having a motor output member that is rotatable about a rotational axis;a differential assembly received in the internal cavity, the differential assembly having a differential input that is rotatable about the rotational axis;a transmission received in the internal cavity and transmitting rotary power between the electric motor and the differential assembly, the transmission having a transmission input, which is coupled to the motor output member for rotation therewith, and a transmission output, which is coupled to the differential input for common rotation;a filter-strainer assembly coupled to the housing ...

HEAT EXCHANGER HAVING DRAIN PLUG

A heat exchanger includes a drain assembly having a housing and a drain plug. The drain plug is movably disposed within the housing to extend along the same direction as a drain passage formed in the housing. The drain plug is movable along that same direction to selectively open or close the drain passage. Accordingly, the heat exchanger may be drained with a controllable directional flow. 1. A heat exchanger , comprising:a first tank;a second tank;a plurality of fluid conduits that extend along a width direction to connect the first tank with the second tank, the plurality of fluid conduits being stacked along a height direction which is orthogonal to the width direction and being configured to carry a coolant between the first tank and the second tank; anda drain assembly attached to the first tank, the drain assembly including a housing and a drain plug, wherein,a drain passage is formed in the housing as an annular hole extending along the height direction, the drain passage including a first end in fluid communication with the first tank and a second end that opens to outside to allow the coolant to be drained, andthe drain plug is movably disposed within the housing so as to extend along the height direction, the drain plug being movable along the height direction within the housing to selectively open or close the drain passage.2. The heat exchanger of claim 1 , whereina plug chamber is formed as an annular hole in the housing, the plug chamber opening at an opposite side of the housing as the drain passage, the plug chamber being coaxial with the drain passage in the height direction.3. The heat exchanger of claim 2 , wherein a cylindrical body that extends along the height direction, a threading being formed on an outer circumferential surface of the body,', 'a first seal secured to a distal section of the body, and', 'a second seal secured to a proximal section of the body,, 'the drain plug includes'}the drain plug is coupled to the housing by engaging ...

A FLUID DRAIN PLUG FOR A FLUID RESERVOIR

The invention relates to a fluid drain plug () for a fluid reservoir () with a drain hole (), the plug having an extension in an axial direction (A) and comprising a body part () rotationally insertable into the drain hole (), the body part having a proximal axial end (), a distal axial end () and a substantially circular cross section with an outer surface (), wherein the body part comprises a drain channel () having an inlet () located at the distal axial end and an outlet opening () disposed on the outer surface (), the body part further comprising a bayonet-type connection slot () for accommodating a part of a radial projection () of a circumferential surface surrounding the drain hole (), the bayonet-type connection slot being disposed on the outer surface and comprising an entrance () at the distal axial end, a first path () and a second path (), the first path () extending from the entrance, in the axial direction (A) and in one circumferential direction (C), to a first path terminal portion (), wherein the first path terminal portion () is adapted to accommodate the radial projection (), and the second path () extending from the first path terminal portion, in the axial direction (A) and in an opposite direction to the one circumferential direction (C), to a second path terminal portion (), wherein the second path terminal portion () is adapted to accommodate the radial projection. 1. A fluid drain plug for a fluid reservoir with a drain hole , the plug having an extension in an axial direction and comprising a body part rotationally insertable into the drain hole , the body part having a proximal axial end , a distal axial end and a substantially circular cross section with an outer surface , wherein the body part comprises a drain channel having an inlet located at the distal axial end and an outlet opening disposed on the outer surface , the body part further comprising a bayonet-type connection slot for accommodating a part of a radial projection of a ...

Method for charging coolant in cooling system for vehicle

A method for charging coolant in a cooling system for a vehicle may include determining a vehicle-diagnostic apparatus connection that determines whether a diagnostic apparatus configured for charging coolant has been connected to a vehicle; starting a coolant charging mode for charging the coolant by the diagnostic apparatus; and determining whether a coolant charging mode release condition has been satisfied after starting the coolant charging mode.

CYLINDER HEAD WITH INTEGRATED TURBOCHARGER

A cylinder head assembly for an internal combustion engine includes a cast cylinder head, a turbocharger housing integrally cast with the cylinder head, and a water jacket cast into the integrally cast turbocharger housing and configured to receive a flow of coolant for cooling the integrally cast turbocharger housing. The assembly can also include a wastegate housing integrally cast with the cylinder head and the turbocharger housing, and a water jacket cast into the integrally cast wastegate housing. The water jacket is configured to receive a flow of coolant for cooling the integrally cast turbocharger housing and the integrally cast wastegate housing. 1. A cylinder head assembly for an internal combustion engine , the assembly comprising:a cast cylinder head;a turbocharger housing integrally cast with the cylinder head; anda water jacket cast into the integrally cast turbocharger housing and configured to receive a flow of coolant for cooling the integrally cast turbocharger housing.2. The cylinder head assembly of claim 1 , wherein the water jacket comprises:an upper turbocharger housing water jacket configured to receive a first flow of coolant for cooling an upper portion of the integrally cast turbocharger housing; anda lower turbocharger housing water jacket configured to receive a second flow of coolant for cooling a lower portion of the integrally cast turbocharger housing.3. The cylinder head assembly of claim 2 , wherein the integrally cast turbocharger housing is configured to direct a flow of exhaust gas from a turbocharger turbine between the upper turbocharger housing water jacket and the lower turbocharger housing water jacket.4. The cylinder head assembly of claim 2 , wherein the integrally cast turbocharger housing is configured to direct a flow of wastegate exhaust gas from an exhaust manifold between the upper turbocharger housing water jacket and the lower turbocharger housing water jacket.5. The cylinder head assembly of claim 2 , wherein the ...

Sustained release coolant additive composition

A coolant additive composition comprising a sustained release component and an additive component, the additive component is effective to provide at least one benefit to a coolant when released into the coolant, the sustained release component includes a polymeric material and is effective to reduce the rate of release of the additive component into the coolant relative to an identical composition without the sustained release component.

Engine coolant separator and engine cooling system having the same

본 발명에 의한 엔진 냉각수 기체 분리장치는, 입구 및 출구를 가진 하우징; 및 상기 하우징의 내부에 고정적으로 장착되고, 엔진 냉각수의 나선형 흐름을 유도하는 나선형 유로를 가진 가이드부재;를 포함하고, 상기 나선형 유로는 상기 하우징의 입구와 소통하도록 구성될 수 있다. An engine coolant gas separation device according to the present invention comprises: a housing having an inlet and an outlet; and a guide member fixedly mounted inside the housing and having a spiral flow path for guiding a spiral flow of engine coolant, wherein the spiral flow path may be configured to communicate with an inlet of the housing.

Gear train of automatic transmission for vehicles

본 발명은 3개의 단순 유성기어셋트를 4개의 클러치와 3개의 브레이크로 조합하여 각 변속단에서 3개의 마찰요소가 작동되면서 전진 9속과 후진 1속을 구현할 수 있도록 함으로써, 동력 전달 성능을 향상시키고 연비를 저감시킬 수 있도록 한 차량용 자동 변속기의 기어 트레인을 제공한다. The present invention combines three simple planetary gear sets with four clutches and three brakes, thereby enabling three friction elements to be operated at each shift stage, thereby implementing 9 forward speeds and 1 reverse speed, thereby improving power transmission performance. It provides a gear train of an automatic transmission for a vehicle to reduce fuel consumption.

Coolant prevention device of car

자동차의 엔진과 라디에이터를 순환하는 냉각수의 동결을 방지하는 장치로서, 냉각수의 동결전에 이를 미리 감지하여 엔진 및 라디에이터에 수용된 냉각수를 배출시키므로서, 냉각계통의 동파를 방지하고, 엔진의 손상을 방지할 수 있도록 한다. 이를 위하여, 본 고안은 엔진과 라디에이터의 사이에서 냉각수를 강제로 순환시켜 엔진의 과열을 방지하는 자동차의 냉각시스템에 있어서, 상기 라디에이터의 로어 탱크 혹은 엔진의 워터재킷의 최저면에 설치된 드레인수단과; 외기의 온도를 감지하여 냉각수가 동결될 우려가 있을 때, 상기 드레인수단으로 인가되는 전원 회로를 성립시켜, 그 드레인수단의 작동에 의해 냉각수가 배출되도록 하는 스위칭수단을 포함하여 구성된 자동차의 냉각수 동결 방지장치를 제안한다.

Apparatus of automatic drain for an automobile

본 고안은 자동차의 냉각수 자동 배출장치에 관한 것으로서, 보다 상세하게는 혹한기에 냉각수가 얼어 냉각계통을 파손시키는 것을 방지하는 자동차의 냉각수 자동 배출장치에 관한 것이다. The present invention relates to an automatic cooling water discharge device for an automobile, and more particularly, to an automatic cooling water discharge device for a vehicle that prevents the cooling system from freezing in a cold weather and damages the cooling system. 본 고안은 혹한기에 냉각수의 동결을 감지하는 냉각수 감지수단과, The present invention and the cooling water detection means for detecting the freezing of the cooling water in the cold weather, 상기한 냉각수 감지수단을 입력단에 연결하고 출력단을 통해 소정의 제어를 하는 전자 제어 유닛과, An electronic control unit which connects the cooling water detection means to an input terminal and performs predetermined control through an output terminal; 상기한 전자 제어 유닛의 출력단에 연결되어 전류의 흐름을 단속하는 릴레이와, A relay connected to the output terminal of the electronic control unit to control the flow of current; 상기한 릴레이의 선택적인 전원공급에 의해 냉각수를 배출하는 배출수단을 포함하는 자동차의 냉각수 자동 배출장치를 제공하여, 냉각수의 동결을 감지하여 전자 제어 유닛이 릴레이를 가동시킨다. By providing an automatic cooling water discharge device for a vehicle including a discharge means for discharging the cooling water by the selective power supply of the relay, the electronic control unit operates the relay by detecting the freezing of the cooling water. 이어서, 릴레이는 냉각수를 배출시키는 배출수단에 전원을 공급하여 냉각계통에 저장되어 있는 냉각수를 외부로 배출한다. Subsequently, the relay supplies power to the discharge means for discharging the coolant to discharge the coolant stored in the cooling system to the outside. 따라서, 이와 같이, 이루어지는 자동차의 냉각수 자동 배출장치는 혹한기에 냉각수가 동결되는 것을 감지하여 냉각수를 적절하게 배출시키므로, 냉각장치의 파손을 방지할 수 있고, 차량의 이미지 향상을 도모할 수 있는 이점이 있다. Therefore, the automatic cooling water discharge device of the vehicle thus made detects that the cooling water is frozen in the cold season and discharges the cooling water appropriately, thereby preventing damage to the cooling device and improving the image of the vehicle. have.

Marine engine cooling system with a check valve to facilitate draining

A marine engine cooling system is provided with a valve in which a ball moves freely within a cavity formed within the valve. Pressurized water, from a sea pump, causes the ball to block fluid flow through the cavity and forces pumped water to flow through a preferred conduit which may include a heat exchanger. When the sea pump is inoperative, the ball moves downward within the cavity to unblock a drain passage and allow water to drain from the heat generating components of the marine engine.

Cooling fluid tank

本发明涉及冷却剂箱。冷却剂箱包括：箱主体，箱主体被构造成存储从加工机器排出的冷却剂；涡流发生器，涡流发生器在箱主体中产生冷却剂的涡流；和浮子，浮子被构造成漂浮在储存在箱主体中的冷却剂的液面上。浮子的外周部具有的形状与箱主体的内周壁表面的形状一致并且在外周部和内周壁表面之间形成间隙。

A kind of radiator

本发明涉及一种散热器，包括上水室、散热芯体及下水室；上水室设置于散热芯体的上部且与散热芯体连通，下水室设置于散热芯体的下部且与散热芯体连通；上水室包括三个腔室，分别为第一腔室、第二腔室及第三腔室。本发明一方面通过一级物理吸收、隔离和二级、三级过滤时的化学作用。吸收冷却系统工作中产生的铁锈、水垢、气泡并反应处理钙镁离子、铁离子、酸性离子等潜在威胁，维持冷却液PH值恒定，为系统输出清洁、安全的冷却液，从而确保冷却系统安全持久高效运行；另一方面具有优秀的发动机水套、散热器除气、为发动机水套补水和冷却系统提供膨胀空间功能，让整车可以取消膨胀水壶，缩减复杂的水路，其技术大大降低整车故障率和用户用车成本。

Cooling-water discharging apparatus for radiator

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Apparatus of coolant drain for prevention of fracture by ice formation

본 고안은 차량의 라디에이터 또는 엔진의 동파를 방지하기 위한 냉각수배출장치에 관한 것으로서, 더욱 구체적으로는 라디에이터 또는 엔진의 냉각수가 결빙되기 전에 미리 냉각상태를 감지하고 냉각수를 배출시킴으로써 라디에이터 또는 엔진내부의 냉각수통로가 동파되는 것을 방지할 수 있는 동파방지를 위한 냉각수배출장치에 관한 것이다. The present invention relates to a cooling water discharge device for preventing the freezing of the radiator or engine of the vehicle, more specifically, the cooling water in the radiator or the engine by detecting the cooling state in advance before the cooling water of the radiator or engine freezes and discharges the cooling water. It relates to a cooling water discharge device for freezing prevention that can prevent the passage of freezing. 본 고안의 동파방지를 위한 냉각수배출장치는, 내부에 냉각수를 저장하는 박판의 탱크(10)와, 상기 탱크(10)에 저장된 냉각수의 결빙에 의한 팽창압력으로 상승하도록 탱크(10)의 상부측에 설치된 플런저(12)와, 상기 플런저(12)의 이동에 의하여 온/오프되는 스위치(14)와, 상기 스위치(14)가 온되면 작동하도록 연결되는 피스톤(20)과, 상기 피스톤(20)에 연결된 공압전환로드(22)에 의하여 압력공급방향이 변경되는 공압실린더(24)와, 상기 공압실린더(24)에 진공압을 공급하기 위한 가압펌프(26)와, 상기 공압실린더(24)에 연결되는 파이프(28,30)를 통하여 밸브(34,38)를 각각 작동시키기 위한 공압작동실린더(32,36)로 구성됨을 특징으로 한다. Cooling water discharge device for freezing prevention of the present invention, the upper side of the tank 10 so as to rise to the expansion pressure by the freezing tank 10 and the cooling water stored in the tank 10 to store the cooling water therein A plunger 12 installed in the switch, a switch 14 turned on / off by the movement of the plunger 12, a piston 20 connected to operate when the switch 14 is turned on, and the piston 20 A pneumatic cylinder 24 whose pressure supply direction is changed by a pneumatic switching rod 22 connected thereto, a pressure pump 26 for supplying a vacuum pressure to the pneumatic cylinder 24, and the pneumatic cylinder 24. It is characterized in that it consists of a pneumatic actuating cylinder (32, 36) for operating the valves (34, 38), respectively, through the pipes (28, 30) connected.

Apparatus of automatic coolant drain for prevention of fracture by ice formation

본 고안은 자동차의 냉각수 자동 배출장치에 관한 것으로서, 보다 상세하게는 혹한기에 냉각수가 얼어 냉각계통을 파손시키는 것을 방지하는 동파 방지를 위한 냉각수 자동 배출장치에 관한 것이다. The present invention relates to an automatic cooling water discharge device for a vehicle, and more particularly, to an automatic cooling water discharge device for freezing to prevent damage to the cooling system by freezing the coolant in the cold. 본 고안은 혹한기에 냉각수의 동결에 의해 소정의 변위를 가지는 감지장치와, The present invention is a sensing device having a predetermined displacement by the freezing of the coolant in the cold weather, 상기한 냉각수 감지장치의 변위에 의해 선택적으로 온/오프 되는 스위치와, A switch selectively turned on / off by the displacement of the coolant sensor; 상기한 스위치가 온되면 소정의 회전력을 발생하는 회전축을 보유하며, 이 회전축의 원주면에 치형을 갖는 구동기어를 형성한 구동장치와, A drive device having a rotational shaft for generating a predetermined rotational force when the switch is turned on, and having a drive gear having teeth on the circumferential surface of the rotational shaft; 상기한 구동기어와 치합되는 종동기어를 형성하며, 라디에이터 또는 엔진의 냉각수 파이프와 연통되는 냉각수 배출구에 나사결합되는 드레인 캡과, A drain cap forming a driven gear meshing with the driving gear and screwed to a coolant outlet port communicating with a radiator or a coolant pipe of an engine; 상기한 스위치의 출력단에 연결되고, 드레인 캡과 선택적인 접촉을 통해 구동장치로 공급되는 전원을 차단하는 단속 스위치로 이루어지는 것을 특징으로 하는 동파 방지를 위한 냉각수 자동 배출장치를 제공한다. It is connected to the output terminal of the switch, and provides an automatic cooling water discharge device for freeze protection, characterized in that consisting of an intermittent switch to cut off the power supplied to the drive device through a selective contact with the drain cap. 따라서, 이와 같이, 이루어지는 동파 방지를 위한 냉각수 자동 배출장치는 혹한기에 냉각수가 동결되는 것을 감지하여 냉각수가 동결되기전에 배출시키므로, 냉각장치의 파손을 방지할 수 있고, 차량의 이미지 향상을 도모할 수 있는 이점이 있다. Therefore, the automatic cooling water discharge device for freezing prevention thus detects that the cooling water is frozen in a cold season and discharges it before the cooling water is frozen, thereby preventing damage to the cooling device and improving the image of the vehicle. ...

Vehicle's engine cooling system

본 발명은 차량용 엔진 냉각시스템에 관한 것으로, 더욱 상세하게, 라디에이터 및 리저버탱크를 포함하는 대기개방식의 엔진 냉각시스템에 있어서, 상기 라디에이터에 제1압력조절캡이 구비되고, 상기 리저버탱크에 제2압력조절캡이 구비되되, 상기 제2압력조절캡 내부에 구비되는 공기배출밸브 및 냉각수배출밸브에 서로 다른 장력을 갖는 스프링이 구비되도록 함으로써, 작동영역별로 엔진 냉각시스템의 압력조절을 상이하게 조절할 수 있어 엔진 쿨링 성능을 극대화 하고, 냉각수 넘침 방지 및 공기 배출이 용이한 차량용 엔진 냉각시스템에 관한 것이다. The present invention relates to an engine cooling system for a vehicle, and more particularly, to an engine cooling system of an atmospheric open type that includes a radiator and a reservoir tank, wherein the radiator is provided with a first pressure regulating cap, The air discharge valve and the cooling water discharge valve provided in the second pressure control cap are provided with springs having different tensions so that the pressure regulation of the engine cooling system can be controlled differently for each operation region To an engine cooling system for a vehicle that maximizes the engine cooling performance and prevents cooling water overflow and air discharge.

Pressure control device of coolant tank for vehicle

본 발명의 예시적인 실시예에 따른 차량용 냉각수 저장 탱크의 압력 조절장치는, 차량의 냉각 시스템에 구성되는 냉각수 저장 탱크의 내부 압력을 일정하게 유지시키기 위한 것으로서, ⅰ)상기 냉각수 저장 탱크의 내부와 연결되는 브리드(breath) 관과, ⅱ)상기 브리드 관에 연결되게 구성되며, 상기 냉각수 저장 탱크의 내부 압력에 따라 상기 브리드 관 내부의 공기를 외부로 배출하거나 외부 공기를 흡입하는 압력 조절부재를 포함한다. A pressure regulating device for a cooling water storage tank for a vehicle according to an exemplary embodiment of the present invention is for maintaining a constant internal pressure of a cooling water storage tank constituted in a cooling system of a vehicle, And ii) a pressure regulating member connected to the brid tube and discharging the air inside the brid tube to the outside or sucking the outside air according to the internal pressure of the cooling water storage tank .

Internal combustion engine cooling system

본 고안은 엔진의 시동초기 워밍-업하는 시간을 단축시켜 연료 소비율을 향상시킬 수 있는 내연기관용 냉각 시스템에 관한 것이다. 본 고안은 내연기관의 냉각 시스템에 있어서, 실린더 블록과 실린더 헤드에 냉각수가 순환될 수 있도록 마련된 워터 재킷과; 상기 워터 재킷과 연결되어 냉각수를 방열하는 라디에이터와; 냉각수 순환 라인 상에 설치되어 냉각수를 강제로 순환시키는 물펌프와; 기관의 워밍-업시 워터 재킷 내부의 냉각수를 드레인시켜 냉각수에 의한 열손실을 저감시키는 열손실 저감부를 포함하여 구성한다.

DEVICE FOR DRAINING OR BLEEDING A HEAT EXCHANGER

Cooling system for air fed to IC engines and exhaust from them comprises high temperature circuit and low temperature circuit, to which high and low temperature sections of heat exchangers for air and recirculated exhaust are connected

The cooling system for air fed to IC engines and exhaust gases from them comprises a high temperature circuit and a low temperature circuit. Air is fed through a first heat exchanger (3) and recirculated exhaust gas through a second exchanger (4). Each of the exchangers has a high temperature section (31a, 31b, 41a, 41b) connected to the high temperature circuit, so that high temperature coolant circulates through them and a low temperature section (32a, 32b, 42a, 42b) connected to the low temperature circuit to allow low temperature coolant to circulate.

A kind of constant device of automobile-used cooling and cooling system

本发明涉及一种车用冷却恒定器及冷却系统，包括冷却恒定器壳体、冷却恒定器基座、散热器排气水管接头、发动机排气水管接头、泄压阀、膨胀水管接头、内置芯体及传感器总成；散热器排水管接头、发动机排气水管接头、泄压阀及膨胀水管接头均设置于冷却恒定器基座上。本发明通过在膨胀水壶与散热器之间增加车用冷却恒定器，并且通过内置芯体通过一级物理吸收、隔离和二级、三级化学作用，吸收冷却系统工作中产生的铁锈、水垢、气泡并反应处理钙镁离子、铁离子、酸性离子等潜在威胁，维持冷却液PH值恒定，为系统输出清洁、安全的冷却液，从而确保冷却系统安全持久高效运行，大大降低整车故障率和用户用车成本。

Layout of water pump in automobile engine comprising casing on which pump is fixed, pump comprising shaft extending axially into pump body housing with dynamic sealing joint between pump wheel and leak evacuation orifice

The body (26) of the water pump (12) is fixed on the lateral face (16) of an engine casing (14). The pump comprises a pump shaft (40) having an intermediate section extending axially into a housing (36) of the pump body (26,28,34). A dynamic sealing joint (46) is located axially between a pump wheel (24) carried by the axial front end of the shaft and a radial evacuation orifice (48) for liquid leaks. There is a cavity (52) for the storage of leaks (54) which is connected to the evacuation orifice. An Independent claim is included for a water pump.

DEVICE AND METHOD FOR DRAINING A THERMAL EXCHANGER FOR RECYCLING EXHAUST GASES IN A DIESEL ENGINE

CLOSURE AND DEVICE FOR CLOSING A MANUALLY RELEASABLE DRAIN PORT

UN DISPOSITIF DE FERMETURE D'ORIFICE DE VIDANGE DE L'INVENTION CONVIENT PARTICULIEREMENT COMME ROBINET DE PURGE DU RADIATEUR D'UN VEHICULE AUTOMOBILE. LE DISPOSITIF COMPORTE UN LOGEMENT 112 ET UN BOUCHON 114. LE LOGEMENT COMMUNIQUE AVEC UN RECIPIENT 160 RENFERMANT UN FLUIDE A L'UNE DE SES EXTREMITES, ET SON AUTRE EXTREMITE RECOIT LE BOUCHON. LE BOUCHON COMPORTE UN OU PLUSIEURS BRAS ELASTIQUES 132, 134 QU'ON PEUT COMPRIMER POUR LE DEPLACER ENTRE DEUX POSITIONS A L'INTERIEUR DU LOGEMENT. DANS LA PREMIERE POSITION, UN JOINT TORIQUE 130, 131 PORTE PAR LE BOUCHON EVITE LA VIDANGE DU FLUIDE ALORS QUE, LORSQU'ON REPLACE LE BOUCHON DANS LA SECONDE POSITION, ON PEUT PROCEDER A LA VIDANGE. A DRAIN PORT CLOSING DEVICE OF THE INVENTION IS PARTICULARLY SUITABLE AS A MOTOR VEHICLE RADIATOR BLEED VALVE. THE DEVICE INCLUDES A HOUSING 112 AND A STOPPER 114. THE HOUSING COMMUNICATES WITH A CONTAINER 160 CONTAINING A FLUID AT ONE OF ITS ENDS, AND ITS OTHER END RECEIVES THE STOPPER. THE PLUG CONTAINS ONE OR MORE ELASTIC ARMS 132, 134 WHICH CAN BE COMPRESSED TO MOVE BETWEEN TWO POSITIONS INSIDE THE HOUSING. IN THE FIRST POSITION, AN O-RING 130, 131 CARRIED BY THE CAP PREVENTS THE DRAINING OF THE FLUID WHILE, WHEN THE CAP IS REPLACED IN THE SECOND POSITION, THE DRAINING CAN BE PROCEEDED.

Drain valve for liquid tanks

HYDRAULIC PUMP ARRANGEMENT IN A MOTOR, AND PUMP FOR SUCH ARRANGEMENT

MECHANISM HOUSING PROVIDED WITH PARTICULAR BLEEDING DEVICES.

Radiator drain valve

Engine cooling system with two cooling circuits

A cooling system is disclosed for an internal combustion engine. The cooling system may include a first cooling circuit having a first coolant that flows through cooling channels of an engine, and a second cooling circuit having a second coolant that flows through a charge air cooling component. The cooling system may further include a drain line adapted for fluid communication with the first and second cooling circuits. A first temperature responsive valve disposed on the second cooling circuit may be included, the first temperature responsive valve configured to open to allow mixing of the first and second coolants when the temperature of the second coolant is at a preselected minimum temperature. Also included may be a second temperature responsive valve disposed on the drain line and configured to open to drain both cooling circuits when the temperature of the first and second coolants is at a preselected minimum temperature.

Coolant tank

A coolant tank includes: a tank main body configured to store a coolant discharged from a processing machine; a vortex flow generator that creates a vortex flow of the coolant in the tank main body; and a float configured to float on a liquid surface of the coolant stored in the tank main body. An outer peripheral portion of the float has a shape conforming to a shape of an inner peripheral wall surface of the tank main body and forming a gap between the outer peripheral portion and the inner peripheral wall surface.

Heat exchanger

本实用新型提供一种热交换器。在冷凝器(1)的集液箱(3)的箱主体(7)的周壁(7a)上的周壁(7a)的两端面与两端的热交换管(6)之间的部分上形成有狭缝(14)。将板状的封闭部件(8)从箱主体(7)的外侧嵌入至狭缝(14)中并与箱主体(7)的周壁(7a)接合。在箱主体(7)的周壁(7a)上的与封闭部件(8)相比箱主体(7)的长度方向外侧部分上形成有排水口(18)。封闭部件(8)上的朝向箱主体(7)的长度方向外侧的面的一部分成为排水口(18)的周缘部的一部分。

a reservoir tank for a vehicle's cooling system

본 발명은 냉각시스템이 고압일 때에 라디에이터로부터 흘러나오는 냉각수를 저장하였다가 냉각 시스템의 압력이 낮아진 때에 다시 라디에이터로 공급할 수 있도록 하는 냉각수 리저버 탱크에 관한 것으로, 종래의 냉각수 리저버 탱크는 냉각수 오버플로우 현상을 방지하기 위하여 그의 용량을 늘리는 방법을 사용하였지만 엔진룸의 공간적 제약으로 냉각수 리저버 탱크의 용량을 늘리는 데는 한계가 있는 실정이며, 주행중 냉각수온도를 낮추게 되면 냉각계 용량 증대를 필요로 하여 추가로 중량과 원가상승이 되는 문제가 있었던 바, BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coolant reservoir tank that stores coolant flowing from a radiator when the cooling system is at a high pressure and then supplies it back to the radiator when the pressure of the cooling system decreases. In order to prevent this, the method of increasing its capacity is used, but there is a limit to increase the capacity of the coolant reservoir tank due to the space constraints of the engine room, and if the coolant temperature is lowered while driving, the capacity of the cooling system needs to be increased to add weight and cost. There was a problem to rise 냉각수 리저버 탱크의 내부 일측에 유입구와 연결되고 부구가 설치되는 부구 승강가이드공간을 마련하여 냉각수 리저버 탱크의 내부에 냉각수가 가득 차게 되면 상승된 부구로 배출구를 밀폐함으로써 오버플로우를 방지할 수 있도록 한 것과, 냉각수 리저버 탱크의 내부 상단 일측에 부구의 상단과 접촉되는 압력조절스프링을 설치하여 냉각수 리저버 탱크의 내부에 냉각수가 가득 차고 내부 압력이 증가한 경우 부구의 추가 상승 및 배출구의 개방으로 냉각수가 배출되어 압력을 낮출 수 있도록 한 것 등을 특징으로 하는 본 발명에 의하면 냉각수 리저버 탱크에 내부에 냉각수가 가득 찬 경우에 배출구를 밀폐하여 냉각수가 오버플로우되는 것을 방지할 수 있게 되므로 냉각수의 과도한 외부 배출을 방지할 수 있게 되며, 그에 따라 냉각수 리저버 탱크의 용량을 축소할 수 있게 되므로 엔진룸의 공간활용도를 높일 수 있게 되고, 냉각수의 오버플로우로 인한 냉각수 부족으로 차량의 냉각 성능이 저하 되는 것을 방지할 수 있게 될 뿐 아니라 냉각수 재주입의 번거로움을 없앨 수 있게 되는 등의 효과를 얻을 수 있게 된다. It is provided with a float lifting guide space connected to the inlet and installed with the inlet on one side of the coolant reservoir tank, so that when the coolant is filled inside the coolant reservoir tank, the outlet is sealed with a raised float to prevent overflow. In case the inside of the coolant reservoir tank is filled with the coolant and the internal pressure is increased, the coolant is discharged by the additional rise of the float and the opening of the outlet. According to the ...

Fluid change system

A fluid change system (10) for use in changing fluid, i.e. motor oil from machinery has a portable "suitcase" unit (12) and a recharge unit (14) for recharging the suitcase unit. The suitcase unit has a used fluid tank (22), a new fluid tank (20), and a compressed air tank (18) and a four way control valve (56). Recharge ports (58, 60, 62, 64, 66) allow for recharge of the suitcase unit through which the new fluid tank is refilled with new fluid and recharged with pressurized inert gas, the used fluid tank is emptied and placed under vacuum, and the compressed air tank is refilled with compressed air. A venturi (84) allows extra vacuum to be placed on the used fluid tank by a user. A computer (212) controls the recharge sequence.

The structure of drain plug of radiator

본 고안은 라디에이터의 드레인플러그에 좌우방향으로 굴곡시킬수 있는 주름관을 설치하여 냉각수 교환시 작업의 편리성을 제공할 수 있는 자동차의 라디에이터의 드레인플러그 구조에 관한 것이다. The present invention relates to a drain plug structure of a radiator of a vehicle that can provide a convenience of work when the cooling water exchange by installing a corrugated pipe that can be bent in the left and right directions to the drain plug of the radiator. 본 고안은 자동차의 라디에이터의 드레인플러그에 있어서, 상기 드레인플러그(10)의 끝단부에 주름부(12)가 형성된 연장관(14)을 결합하고, 드레인플러그(10)일측면에는 연장관(14)을 고정시킬 수 있는 걸림구(16)를 설치하고 상기 연장관(14) 끝단부에 캡(18)이 끼워지도록 구성된 것을 특징으로 한다. According to the present invention, in the drain plug of a radiator of an automobile, an extension pipe 14 having a pleat 12 is coupled to an end of the drain plug 10, and an extension pipe 14 is provided at one side of the drain plug 10. It is characterized in that the cap 18 is fitted to the end of the extension tube 14 and the hook 16 which can be fixed. 따라서 본 고안에 따르면 자동차의 라디에이터 드레인플러그에 주름부가 형성된 연장관을 결합하여 냉각수를 교환하거나 냉각수에 함유된 이물질을 배출하는 배출구를 작업자에게 편리한 방향으로 유도하여 작업할 수 있어 드레인플러그 주변의 청결상태를 유지할 수 있으며 작업의 편리함을 확보할 수 있는 유용한 것이다. Therefore, according to the present invention, by combining the extension pipe formed with a pleated portion to the radiator drain plug of the car, it is possible to work by inducing the outlet for discharging foreign substances contained in the coolant to a direction that is convenient for the operator to clean the drain plug. It is useful to maintain and to ensure the convenience of work.

Emptying device for liquid containers, in particular for radiators of motor vehicles

Method and device for coolant recycling

A method for replacing a volume of coolant fluid in a circulating system in diesel engine system that includes the steps of establishing pneumatic connection with at least one location in the diesel engine coolant fluid circulating system; establishing fluid connection with at least one point in the diesel engine coolant fluid circulating system, the fluid connection location being different from the pneumatic connection; and after pneumatic and fluid connection is established, drawing a vacuum pressure through said pneumatic connection and introducing the volume of coolant fluid into the through said fluid connection as well as a device for accomplishing the same.

Improvements made to valves, in particular those used for draining motor vehicle radiators

Water jet propulsion boat

(57)【要約】 【課題】 シリンダブロックの過冷却に伴う潤滑オイル の希釈化を防止するとともに、冷却水を効率良く利用で きるようにする。 【解決手段】 ジェット推進機３０から供給される冷却 水をエンジン２０の排気通路４３Ａ，４２の冷却水通路 ３４，３６を経由させて昇温させた後に、エンジン２０ のシリンダブロック２６の冷却水通路２６ａに導く。

Automotive radiator flush system and methods of use

A method of replacing radiator fluid in an automotive radiator includes providing two gas tight containers, a fluid conducting hose with a gas tight nozzle fitted into a radiator fill pipe nipple. The method further includes the steps of filling one of the containers with a fresh radiator fluid, drawing a high vacuum on a second one of the containers, drawing spent radiator fluid into the second one of the containers using only suction from the container, thereby leaving the automotive radiator under a partial vacuum and then drawing the fresh radiator fluid, from the first one of the containers, into the radiator using only suction from the partial vacuum in the radiator. A radiator flush step may also be applied following the same method, using two additional containers, one with initial high vacuum and the other containing flush fluid.

DRAIN TAP FOR LIQUID TANK.

APPARATUS FOR COOLING INTAKE AIR AND RECIRCULATED EXHAUST GASES

Method and device for coolant recycling

A method for replacing a volume of coolant fluid in a circulating system in diesel engine system that includes the steps of establishing pneumatic connection with at least one location in the diesel engine coolant fluid circulating system; establishing fluid connection with at least one point in the diesel engine coolant fluid circulating system, the fluid connection location being different from the pneumatic connection; and after pneumatic and fluid connection is established, drawing a vacuum pressure through said pneumatic connection and introducing the volume of coolant fluid into the through said fluid connection as well as a device for accomplishing the same.

Device for at least partially blocking an opening and forming a seal in the opening

A device includes a first body having a curved wall with a top surface that slopes away from the first body and a second body having an interior configured to receive the curved wall of the first body, the interior including a curved ramp with a sloped bottom ramp surface. The second body is mounted on the first body with the bottom surface of the curved ramp resting on the top surface of the curved wall. A compressible seal extends from the first body bottom, and a shaft projects from the second body through a passage in the first body and into the interior of the compressible seal. Rotating the bodies relative to each other causes the shaft to pull the seal against the first body and radially expand the seal against an interior wall of an opening in which the device is placed to form a seal therewith.

Auxiliary apparatus for cooling systems

Automatic cooling water discharge device for freeze protection

본 고안은 자동차의 냉각수 자동 배출장치에 관한 것으로서, 보다 상세하게는 혹한기에 냉각수가 얼어 냉각계통을 파손시키는 것을 방지하는 동파 방지를 위한 냉각수 자동 배출장치에 관한 것이다. 본 고안은 내부에 냉각수를 저장하는 박판의 저장용기(10)와, 이 저장용기(10)에 저장된 냉각수의 결빙에 의한 팽창압력으로 상향이동하도록 저장용기의 상부측에 설치된 플런저와, 상기한 저장용기와 플런저에 제공되어 이 플런저가 상향 이동함에 따라 온/오프되는 가변 스위칭 수단과, 상기한 가변 스위칭 수단이 온되면 소정의 회전력을 발생하는 회전축을 보유하며, 이 회전축의 원주면에 치형을 형성한 구동기어를 결합한 구동장치와, 상기한 구동기어와 치합되는 종동기어를 형성하며, 라디에이터측과, 엔진측의 냉각수 파이프와 연통되는 냉각수 배출구에 나사 결합되는 드레인 캡과, 상기한 가변 스위칭 수단의 출력단에 연결되고, 드레인 캡과 선택적인 접촉을 통해 구동장치로 공급되는 전원을 차단하는 단속 스위치로 이루어지는 것을 특징으로 하는 동파 방지를 위한 냉각수 자동 배출장치를 제공한다. 따라서, 이와 같이, 이루어지는 동파 방지를 위한 냉각수 자동 배출장치(1)는 혹한기에 냉각수가 동결되는 것을 감지하여 냉각수가 동결되기전에 배출시키므로, 냉각장치의 파손을 방지할 수 있고, 차량의 이미지 향상을 도모할 수 있는 이점이 있다.

Car Engine Cooling System

차량 엔진에 형성된 워터 자켓과; 라디에이터와; 상기 워터 자켓과 상기 라디에이터를 상호 연결하는 유입 및 유출 호스와; 팬 조립체와; 냉각수의 순환을 강제하는 펌프와; 리저브 탱크와; 상기 상기 라디에이터와 상기 리저브 탱크를 연결하는 오버플로우 호스;를 포함하는 차량용 엔진 냉각 장치에 있어서, 상기 리저브 탱크안의 저온 냉각수가 상기 라디에이터의 유출 호스를 통해 유동하는 고온 냉각수와 혼합될 수 있도록 상기 리저브 탱크와 상기 라디에이터의 유출 호스를 상호 연결하는 튜브를 더 포함하는 것을 특징으로 하는 차량용 엔진 냉각 장치가 제공된다. 본 고안에 따른 차량용 엔진 냉각 장치는 리저브 탱크내에 있는 저온의 냉각수를 라디에이터의 유출 호스에 선택적으로 배출하여 고온의 냉각수와 혼합할 수 있으므로 보다 효율적이며 신뢰성있는 냉각 작용이 이루어질 수 있다.

Automotive radiator flush system and methods of use

A method of replacing radiator fluid in an automotive radiator includes providing two gas tight containers, a fluid conducting hose with a gas tight nozzle fitted into a radiator fill pipe nipple. The method further includes the steps of filling one of the containers with a fresh radiator fluid, drawing a high vacuum on a second one of the containers, drawing spent radiator fluid into the second one of the containers using only suction from the container, thereby leaving the automotive radiator under a partial vacuum and then drawing the fresh radiator fluid, from the first one of the containers, into the radiator using only suction from the partial vacuum in the radiator. A radiator flush step may also be applied following the same method, using two additional containers, one with initial high vacuum and the other containing flush fluid.

Fluid change system

A fluid change system (10) for use in changing fluid, i.e. motor oil from machinery has a portable 'suitcase' unit (12) and a recharge unit (14) for recharging the suitcase unit. The suitcase unit has a used fluid tank (22), a new fluid tank (20), and a compressed air tank (18) and a four way control valve (56). Recharge ports (58, 60, 62, 64, 66) allow for recharge of the suitcase unit through which the new fluid tank is refilled with new fluid and recharged with pressurized inert gas, the used fluid tank is emptied and placed under vacuum, and the compressed air tank is refilled with compressed air. A venturi (84) allows extra vacuum to be placed on the used fluid tank by a user. A computer (212) controls the recharge sequence.

Cylinder head with integrated turbocharger

A cylinder head assembly for an internal combustion engine includes a cast cylinder head and a turbocharger housing integrally cast with the cylinder head and having an integrally cast wastegate housing. The turbocharger housing is configured to receive a turbocharger cartridge rotatably supporting a shaft coupled between a compressor wheel and a turbine wheel. The integrally cast wastegate housing defines a wastegate chamber configured to receive a wastegate valve, a flow of exhaust gas from the turbine wheel, and a flow of wastegate exhaust gas.

Self-piercing radiator drain valve

A self-piercing radiator drain valve which is implemented in a radiator requiring the coolant therein to be drained, particularly a radiator having no integrated drain valve. A radiator foot has a blind bore. A self-piercing valve body including a piercing tip and a resilient seal is threadingly driven into the blind bore to cause the piercing tip to penetrate the bore end wall and enter into a coolant reservoir tank, thereby providing a valve orifice for draining the tank. The seal provides coolant tight sealing with respect to the valve orifice for the remaining life of the radiator. At any time in the future, coolant draining and refilling can again be performed by unthreading and then rethreading the self-piercing valve with respect to the blind bore, as recounted.

Fluid system service apparatus and method

An apparatus and method of servicing fluid systems by draining, filling, or leak testing the fluid system can employ a pressure-reducing source to perform the desired service. The fluid system can be an engine cooling system or other fluid system.

A camera housing for inner observation of furnace

PURPOSE: A housing for monitoring camera inside a pipe is provided to control a purging amount of nitrogen gas and an amount of cooling water circulated according to not only preventing a damage of a camera due to high temperature and the temperature. CONSTITUTION: An external pipe(10) has a cooling water discharging pipe and a cooling water input pipe. A rear end of internal pie is inserted to an external pipe. A front end is projected from the external pipe. The rear end forms a cooling water moving path by being separated in an inner circumference of an external pipe. A front cover finishes a front surface of the cooling water moving path. A rear cover finishes rear surface of internal pipe and a cooling water moving path.

DRAINAGE POT ARRANGEMENT

Device for at least partially blocking an opening and forming a seal in the opening

Reservor tank for a vehicle

본 발명은 상부에 커버가 결합되며, 서로 다른 온도를 가진 냉각수가 공급되는 탱크부, 상기 탱크부를 제1수용 공간 및 제2수용 공간으로 구획시키며, 상기 제1수용 공간 및 상기 제2수용 공간이 서로 이격되게 형성되는 열교환 저감부 및 상기 열교환 저감부에 형성되어 상기 열교환 저감부로 유입된 냉각수를 각각 상기 제1수용 공간 및 상기 제2수용 공간으로 재배출되게 형성되는 배출부를 포함한다.

Method and apparatus for servicing engine cooling systems

Method and apparatus, for servicing engine cooling systems, including a service inlet, a vacuum pump, a two-way solenoid interposed between the vacuum pump and the service inlet, a service outlet, a disposal hose, a new fluid tank, a pressure pump interposed between the service outlet and the new fluid tank, a three-way solenoid interposed between the service outlet and the two-way, solenoid, a low-level trigger mechanism, a flow control relief valve and other elements to enhance various modes of operation. The apparatus is capable of performing various operations, including closed-loop fluid cycle, fluid vacuum, fluid top-off, fluid exchange and fluid flow control.

Cleaner for gage and water-glass cocks.

Automotive Radiator Drain Device

Draincock assembly for a container

A draincock assembly for a container includes a receiving member for fluid communication with the container and having a projection therein. The draincock assembly also includes a rotatable draincock being partially disposed in the receiving member having a fluid passageway and a guide slot cooperating with the projection to allow the draincock to be rotated and moved axially. The guide slot has a closed position relative to the projection to prevent the draincock from moving axially and draining fluid through the fluid passageway. The guide slot also has an open position rotated relative to the projection to allow the draincock to move axially and drain fluid through the fluid passageway.

DEVICE FOR COOLING INTAKE AIR AND RECYCLED EXHAUST GASES

Radiator hose and drain

Outboard engine cooling system

本发明公开了一种舷外机发动机冷却系统，包括散热器、与散热器连接且用于将来自第一散热器的第一冷却水泵送至发动机的第一水泵和与散热器连接用于将外界冷却水源提供的第一冷却水泵送至散热器的第二水泵。本发明的舷外机发动机冷却系统，布置紧凑，重量轻，可以提高发动机散热效果，维持发动机在最佳的工作温度下进行长时间的工作；而且使用简单，便于维护及保养。

Drain tray apparatus

A drain tray apparatus (10) for collecting coolant and other fluids from an internal combustion engine including a pan (11) and tubular handle (12) is described. The pan includes a pump (15) which is used to receive coolant or other fluid from the pan and convey the fluid through the handle (12) to a hose (19) for recycling the fluid to a radiator for the engine or for disposing of the fluid down a drain. In the preferred form the pump is electrical so that it can be connected to a battery for starting the internal combustion engine.

Valve for liquids

ANTI-BURST COVER COUPLING A PRESSURIZABLE COOLANT TANK AND PRESSURIZABLE COOLANT TANK ASSEMBLY HAVING THE SAME

Abdeckung, die an einer Seite eines Kühlmitteltanks (10), der mit einem Kühlmittel gefüllt sein kann, montierbar ist, die Abdeckung aufweisend:eine Verbrennungsschutzabdeckung (30), die mit dem Kühlmitteltank (10) mit einer Lücke zwischen einer Bodenfläche der Verbrennungsschutzabdeckung (30) und einer Oberfläche des Tanks (10) so koppelbar ist, dass Dampf oder Kühlmittel, das durch eine Auslassöffnung (12), die an einer seitlichen Oberfläche eines Einfüllabschnitts (11) des Tanks (10) ausgebildet ist, entlang der Oberfläche des Tanks (10) strömt, wenn die Verbrennungsschutzabdeckung (30) mit dem Tank (10) gekoppelt ist, dadurch gekennzeichnet, dassdie Verbrennungsschutzabdeckung (30) Kopplungsschlitze (32) aufweist, die an der Bodenfläche derselben so ausgebildet sind, dass die Kopplungsschlitze (32) mit Führungen (15) koppelbar sind, die von der Oberfläche des Tanks (10) in vertikaler Richtung des Tanks (10) hervorstehen, wobei die Führungen (15) auf der Oberfläche des Tanks (10) voneinander beabstandet sind. A cover mountable on a side of a coolant tank (10) which may be filled with a coolant, the cover comprising: an anti-burn cover (30) connected to the coolant tank (10) with a gap between a bottom surface of the anti-burn cover (30 ) and a surface of the tank (10) so that steam or coolant discharged through an outlet port (12) formed on a side surface of a filling portion (11) of the tank (10) along the surface of the tank ( 10) flows when the burn prevention cover (30) is coupled to the tank (10), characterized in that the burn prevention cover (30) has coupling slits (32) formed on the bottom surface thereof so that the coupling slits (32) with guides (15) can be coupled, which protrude from the surface of the tank (10) in the vertical direction of the tank (10), the guides (15) on the surface of the tank (10) of are spaced apart.

Service system and method

A system for servicing a fluid system can employ a pressure-reducing source to perform the desired service. The fluid system can be an engine cooling system or other fluid system.

Device for purging a fluid conduit.

Drain valve block

Structure of radiator drain device

본 발명은 차량용 라디에이터에서 냉각수를 배출시키는 드레인 장치의 구조에 관한 것으로서, 드레인부의 일단에 형성된 드레인 콕(Drain Cock)의 안착부의 상면에 돌기부를 형성하고, 이와 접촉하는 러버 씨일(Rubber Seal)의 두께와 상기 돌기부의 높이와의 관계를 한정함으로써, 라디에이터가 고온에서 작동할 때에, 러버 씨일의 열팽창에 의한 드레인 콕의 파손을 방지하는 것을 목적으로 한다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a drain device for discharging cooling water from a radiator for a vehicle, wherein a protrusion is formed on an upper surface of a seating portion of a drain cock formed at one end of a drain portion, and a thickness of a rubber seal is in contact therewith. By limiting the relationship between the height and the height of the projection, it is an object to prevent damage to the drain cock due to thermal expansion of the rubber seal when the radiator operates at a high temperature. 상기 목적을 달성하기 위하여 본 발명은, 하부 탱크(14')와 일체로 형성되며, 내측에 드레인 콕(Drain Cock, 19)을 안내 결합할 수 있는 소정의 나사홈(20)이 형성되어 있는 드레인 홀(Drain Hole, 18)과 드레인 콕 안착부(21)를 구비하는 드레인부(17)와; 상기 드레인 홀(18)에 결합되기 위해 소정의 나사홈(24)이 형성된 결합부(22)와 머리부(23)로 구성된 드레인 콕(19)과; 상기 드레인 콕 안착부(21)의 상면(21a)과 드레인 콕의 머리부(23) 사이에 위치하는 러버 씨일(Rubber Seal, 25)을 포함하는 라디에이터 드레인 장치(16)의 구조에 있어서, In order to achieve the above object, the present invention, the drain is formed integrally with the lower tank (14 '), the predetermined screw groove 20 is formed to guide coupling the drain cock (19) inside A drain portion 17 having a drain hole 18 and a drain cock seating portion 21; A drain cock (19) comprising a coupling portion (22) and a head portion (23) in which a predetermined screw groove (24) is formed to be coupled to the drain hole (18); In the structure of the radiator drain device 16 comprising a rubber seal 25 located between the upper surface 21a of the drain cock seat 21 and the head 23 of the drain cock, 일정 높이( h )의 돌기부(26)가, 상기 드레인 콕 안착부의 상면(21a)에 환형으로 형성되고, 상기 돌기부(26)의 높이는, 상기 돌기부의 높이( h )와 상기 러버 씨일(25)의 두께( t )와의 관계가 h > 0.4 t 의 관계를 만족하도록 형성되는 것을 특징으로 한다. A projection portion 26 having a predetermined ...

Bleed valve assembly

本申请提供一种用于发动机的放泄阀组件的方法和系统。在一个示例中，方法(或系统)包括紧固件，其包括容纳在发动机的孔内的螺纹柄、紧固件内的放泄孔以及包括容纳在紧固件的放泄孔内的螺纹部分的放泄塞。放泄塞包括从放泄塞的一个端部延伸的内部通道以及与通道流体连通的侧端口，因此当放泄塞在打开位置时，来自发动机流体室的流体流动通过放泄塞的通道，并且流出端口。

Apparatus and method for supplying liquid to a fluid circuit of a heating or a cooling system

Apparatus (101, fig 2) for, and a method (701, fig 7) of, supplying a liquid to a fluid circuit of a heating or a cooling system 102. First 311 and second 312 valves respectively control a flow of liquid from an inlet port 203 to an outlet port 204 of a fluid conduit arrangement 201 of the apparatus, and a flow of liquid through a drain port 205 of the fluid conduit arrangement. The valves are controlled by a controller 321 that includes a computer-readable storage medium that holds the program instructions of the method. When the pressure level of the fluid circuit is at a desired pressure level, the valves are maintained in a first arrangement for restricting a flow of liquid from a liquid source 206 to the outlet port and allowing a flow of liquid through the drain port, otherwise the valves are maintained in a second, different arrangement for allowing a flow of liquid from the liquid source through the outlet port.

Method and device for coolant recycling

A method for replacing a volume of coolant fluid in a circulating system in diesel engine system that includes the steps of establishing pneumatic connection with at least one location in the diesel engine coolant fluid circulating system; establishing fluid connection with at least one point in the diesel engine coolant fluid circulating system, the fluid connection location being different from the pneumatic connection; and after pneumatic and fluid connection is established, drawing a vacuum pressure through said pneumatic connection and introducing the volume of coolant fluid into the through said fluid connection as well as a device for accomplishing the same.

Drain structure of radiator

A drain structure of a radiator is provided to improve productivity and durability by simplifying the structure of a drain device, and to improve safety by stably discharging cooling water without scattering in drain process. A drain structure of a radiator includes a drain device(6) provided in a cooling water discharge tank(3) for discharging cooling water circulated. The drain device includes a drain tank(10) and a drain stopper member(20). The drain tank is connected to the cooling water discharge tank via a first drain hole(11), and includes a drain chamber(12) for temporarily storing the cooling water and a stopper coupling portion(13) to which a stopper sealing the drain chamber is coupled. The drain stopper member includes a first sealing portion(21) closing and sealing the first drain hole, a second sealing portion(22) connected by the stopper coupling portion and sealing the drain chamber, and a second drain hole(23) formed to be connected to the outside.

Service system and method

A system for servicing a fluid system can employ a pressure-reducing source to perform the desired service. The fluid system can be an engine cooling system or other fluid system.

Bleeding device for e.g. IC engine coolant hoses

The valve body (14) is moulded or otherwise fixed to the hose (20), with a passage (16) through the hose wall. The thread of the screwed plug (22) runs in the insert (24) which is moulded into the body. The insert is circular, with internal fingers forming the path for the thread of the plug, and has extensions (28,30) to key with the moulded body. A groove (46), formed in the plug, allows the passage of air during bleeding. The head (40) of the plug seats on the moulded lip (42) to close the valve until the plug is unscrewed for bleeding.

Drain cork stopper for radiator

내용 없음. No content.

Cooling system for a small vessel

To provide a cooling system for a small vessel which can prevent corrosion or freezing in a water channel. Water outside the vessel is fed through a pump 30 and piping P1 or the like to a cooling object in the vessel and cools the same, and then is drained from the vessel. Drain hoses DH1 to 3 are connected to portions of the cooling object and piping where water tends to remain, and drain ports DH1a to 3a which are openable and closable are provided at the other ends of the drain hose. A single drain unit DU for opening and closing the drain port is provided at the drain port of the drain hose.

Drainage plug to be also used for prevention against freeze cracking in water-cooled engine

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。