Система кратковременного форсирования силовой установки танка

Предложение относится к двигателестроению, а именно к устройствам управления силовыми установками двигателей внутреннего сгорания с целью улучшения приемистости. Система обеспечивает уменьшение времени на подготовку к повторному использованию системы кратковременного форсирования силовой установки танка, а также повышение боевой готовности танка и живучести его экипажа. Сущность предложения. Система кратковременного форсирования силовой установки танка позволяет обеспечить уменьшение времени на подготовку к повторному использованию системы кратковременного форсирования силовой установки танка, а также повысить боевую готовность танка и живучесть его экипажа. Решение поставленной задачи достигается введением дублирующей пневматической системы танка, за счет перевода части цилиндров танкового двигателя в режим компрессора. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК F04B 41/04 F02D 17/00 F02D 41/26 F02M 23/02 (11) (13) 187 734 U1 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F02B 41/04 (2018.08); F02D 17/00 (2018.08); F02D 41/26 (2018.08); F02M 23/02 (2018.08) (21)(22) Заявка: 2018141147, 22.11.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: 15.03.2019 (45) Опубликовано: 15.03.2019 Бюл. № 8 Адрес для переписки: 644058, Омская обл., г. Омск-58, ул. Молодогвардейская, 6, корп. 1, кв. 60, Гранкин Максим Геннадьевич (73) Патентообладатель(и): Шабалин Денис Викторович (RU), Гранкин Максим Геннадьевич (RU) (56) Список документов, цитированных в отчете о поиске: RU 171250 U1, 25.05.2017. RU U 1 1 8 7 7 3 4 R U (54) СИСТЕМА КРАТКОВРЕМЕННОГО ФОРСИРОВАНИЯ СИЛОВОЙ УСТАНОВКИ ТАНКА (57) Реферат: Предложение относится к двигателестроению, силовой установки танка позволяет обеспечить а именно к устройствам управления силовыми уменьшение времени на подготовку к повторному установками двигателей внутреннего сгорания с использованию системы кратковременного целью улучшения ...

SADDLE-RIDE TYPE VEHICLE

A saddle-ride type vehicle is capable of reducing influence of travelling wind on an open end of an air hose, thus preventing fluctuations in the internal pressure of a float chamber of a carburetor. The saddle-ride type vehicle includes a carburetor placed rearward of an engine and an air cleaner placed rearward of the carburetor. An air hose configured to regulate the internal pressure of a float chamber of the carburetor is connected to the carburetor. A recessed portion is provided at a side wall of an air-cleaner case of the air cleaner, the side wall being located along a lateral side of the vehicle. An open end of the air hose is placed at the recessed portion of the air-cleaner case. 1. A saddle-ride type vehicle , comprising:an engine,a carburetor disposed rearward of said engine, said carburetor including a float chamber,an air cleaner disposed rearward of the carburetor, said air cleaner including an air cleaner case, andan air hose connected to said float chamber of said carburetor and configured to regulate an internal pressure of said float chamber,wherein a recessed portion is formed in a side wall of said air-cleaner case, said side wall being located along a lateral side of the vehicle, andwherein an open end of said air hose is disposed in said recessed portion of said air-cleaner case.2. The saddle-ride type vehicle according to claim 1 , a flange portion formed on said side wall of said air-cleaner case, and', 'a guide wall extending downward from said flange portion, and, 'wherein said recessed portion includes'}wherein said open end of said air hose is disposed inward of said guide wall.3. The saddle-ride type vehicle according to claim 2 ,wherein an air-hose cap is attached to said open end of said air hose,wherein a U-shaped notch portion is formed in said guide wall,wherein a width of said air-hose cap is larger than a width of said notch portion, andwherein said air-hose cap prevents said air hose from coming off from said notch portion.4. ...

CARBURETOR FOR INTERNAL COMBUSTION ENGINE

In an automotive carburetor, the time delay in the response of the engine to the change in the cross sectional area of the air passage is minimized, and a high level of freedom in selecting the communication cross section area of the air passage and the air fuel ratio for the given load of the engine. The carburetor () comprises a fuel passage () including a fuel nozzle () for supplying fuel to the intake passage, a first air passage () communicating with the fuel passage to supply air to the fuel passage, a variable communication unit () provided in a part of the first air passage and moveable between an open position for communicating the first air passage and a closed position for shutting off the first air passage and a switch mechanism () for moving the variable communication unit between the open position and the closed position in dependence on a load of the engine. 1. A carburetor for an internal combustion engine , comprising ,a throttle body internally defining an intake passage;a throttle valve provided in the intake passage for controlling a flow rate of air conducted by the intake passage;a fuel passage including a fuel nozzle for supplying fuel to the intake passage;a first air passage communicating with the fuel passage to supply air to the fuel passage;a variable communication unit provided in a part of the first air passage and moveable between an open position for communicating the first air passage and a closed position for shutting off the first air passage; anda switch mechanism for moving the variable communication unit between the open position and the closed position in dependence on a load of the engine.2. The carburetor according to claim 1 , wherein the switch mechanism is configured to move the variable communication unit to the closed position in a high load operating condition of the engine claim 1 , and to the open position in a low to medium load operation condition.3. The carburetor according to claim 1 , further comprising a second ...

Flow rate control valve

A flow rate control valve in which a valve body can be assembled and removed to a driving source. Where a valve body is assembled to a motor, a moving member is screwed to one end of a rotating shaft, the moving member is inserted into the valve member, the valve member is abutted on a locking portion, the valve member is prevented from coming off from the moving member, the valve member is disposed to an energizing member provided in the body, and the valve body can be assembled to the motor. Where the valve body is removed, the valve member prevented from coming off is pulled out from the body with the moving member, the valve member is removed from the moving member by releasing coming-off prevention of the valve member, further the moving member is removed from the rotating shaft, and the valve body can be removed.

FLOW RATE CONTROL VALVE

Fluid control valve including a valve body and an energizing member. The body is engaged with one end of a rotating shaft and moves along an axial direction of the shaft based on shaft rotation. The body opens and closes a first opening by the outer periphery, and one end comes into contact with and separates from a second opening. The member energizes the body on another end side of the shaft. A portion abutting on the second opening and a flow passage in which a fluid flows are at the one end of the body in the case where the first opening is fully closed. Since a valve-closed position of the body can be secured, and fluid flows in the flow passage, when a low flow rate is controlled, a stable flow rate is secured without closing the second opening which is a suction port in a valve-closed position. 1. A flow rate control valve , comprising:a body including a first opening through which a fluid passes and a second opening through which a fluid passes;a rotating shaft rotatable in normal and reverse directions by a driving source;a valve body engaged with one end of the rotating shaft, the valve body which opens and closes the first opening by an outer periphery and of which one end comes into contact with and separates from the second opening, by moving along an axial direction of the rotating shaft based on rotation of the rotating shaft; andan energizing member configured to energize the valve body on another end side of the rotating shaft,wherein an abutting portion abutting on the second opening and a flow passage in which a fluid flows are provided to the one end of the valve body in a case where the first opening is fully closed by the outer periphery of the valve.2. The flow rate control valve according to claim 1 , wherein a plurality of the abutting portions are provided in a circumferential direction of the valve body at predetermined intervals claim 1 , and the flow passage is provided between adjacent abutting portions in the circumferential direction. ...

CONTROLLER AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

A blowback air amount is an amount of air that is part of the air that has flowed into a combustion chamber and is blown back into an intake passage before an intake valve closes. If the blowback air amount increases, a controller causes a fuel injection valve to inject fuel by an amount increased with respect to a fuel amount for a case in which the blowback air amount remains constant. The controller sets an increase amount of fuel injected from the fuel injection valve to a greater value when the stoichiometric air-fuel ratio of the fuel injected from the fuel injection valve is small than when the stoichiometric air-fuel ratio of the fuel injected from the fuel injection valve is great. 1. A controller for an internal combustion engine , wherein the engine includes a fuel injection valve that injects and delivers fuel into a combustion chamber , and wherein a valve closing timing of an intake valve of the engine can be retarded with respect to a bottom dead center , wherein a blowback air amount calculating process of calculating a blowback air amount, wherein the blowback air amount is an amount of air that is part of the air that has flowed into the combustion chamber and is blown back into an intake passage before the intake valve closes;', 'an obtaining process of obtaining a stoichiometric air-fuel ratio information of fuel injected from the fuel injection valve; and', {'b': '24', 'an operating process of operating the fuel injection valve to control an air-fuel ratio of air-fuel mixture to be burned in the combustion chamber to a target value, and'}], 'the controller is configured to perform causes the fuel injection valve to inject fuel by an amount increased with respect to a fuel amount for a case in which the blowback air amount remains constant, and', 'sets an increase amount of the fuel injected from the fuel injection valve greater when a stoichiometric air-fuel ratio of the fuel injected from the fuel injection valve is small than when the ...

COMBUSTION CONTROLLED NOX REDUCTION METHOD AND DEVICE

In this invention, there is provided a method for reducing NOx emission from an internal combustion engine designed to produce a given amount of power and a method for improving fuel efficiency by providing an intake stream of oxygen-enriched air and keeping the amount of power output the same so that the combustion temperature in the engine is lower. 1. A method for reducing air pollutants from an internal combustion engine of the type designed for providing a given power output based upon the combustion of hydrocarbon fuel in air , the method comprising:providing an oxygen-enriched intake air stream to an internal combustion engine,maintaining the output power at the given power output according to the design of the engine,{'sub': 'x', 'combusting the oxygen enriched air with fuel in the engine at a temperature lower than the normal combustion temperature for the engine when burning air having ambient oxygen content so that a rate of fuel energy conversion results due to the oxygen enriched air at the lower temperature that is essentially the same rate of fuel energy conversion as would normally result from combusting the fuel with air having ambient oxygen content, wherein the amount of thermal NOproduced in exhaust gas from the engine is reduced due to the lower combustion temperature.'}2. The method of claim 1 , wherein the oxygen-enriched intake air comprises a mixture of nitrogen and oxygen and the oxygen concentration is at least 25% oxygen.3. The method of claim 1 , whereinthe oxygen-enriched air stream is provided by one or more methods of oxygen-air stream enrichment selected from the group of oxygen enrichment methods including supplying compressed oxygen into the engine air intake, supplying enriched oxygen intake air into the engine by molecular membrane separation of from enriched oxygen air from enriched nitrogen air, supplying enriched oxygen intake air into the engine by separating oxygen and nitrogen gases using a gas separation membrane, ...

Combustion Engine

A combustion engine has at least one cylinder with a gas exchange inlet valve and a gas exchange outlet valve. A fuel injection device injects fuel directly into the cylinder. A fresh air section can be connected intermittently for fresh gas transmission to the cylinder via the gas exchange inlet valve. An exhaust section can be connected intermittently for exhaust gas transmission to the cylinder via the gas exchange outlet valve. A throttle element is provided in the fresh air section ahead of the gas exchange inlet valve in the direction of flow of a fresh air. A fresh gas line is provided, which opens into the fresh air section after the throttle element, in the region of the at least one gas exchange inlet valve. The fresh gas line opens into the fresh air section via a nozzle, which has flow according to Bernoulli, Venturi or Coanda. 1. A combustion engine , comprising:at least one cylinder having at least one gas exchange inlet valve and one gas exchange outlet valve;a fuel injection device that injects fuel directly into the at least one cylinder;a fresh air section connectable intermittently for gas transmission to the cylinder via the gas exchange inlet valve;an exhaust section connectable intermittently for gas transmission from the cylinder via the gas exchange outlet valve;a throttle provided in the fresh air section ahead of the gas exchange inlet valve in a flow direction of fresh air; anda fresh gas line which opens into the fresh air section, via a nozzle, after the throttle in a region of the gas exchange inlet valve, wherein the nozzle has a flow according to Bernoulli, Venturi, or Coanda.2. The combustion engine according to claim 1 , wherein fresh air injected into the fresh air section via the nozzle is injected at an angle of between +/−60° relative to a flow axis.3. The combustion engine according to claim 2 , wherein the nozzle is a separate component and is made of metal or plastic.4. The combustion engine according to claim 1 , wherein the ...

INTERNAL COMBUSTION ENGINE

In the present invention, an internal combustion engine is provided with an in-cylinder fuel injection valve and a secondary air supply device and is formed so as to make possible first catalyst warming control and second catalyst warming control that promote the raising of the temperature of an exhaust gas purification catalyst. The first catalyst warming control comprises control to inject fuel from the in-cylinder fuel injection valve during the compression stroke to form a stratified state, and control to greatly delay ignition timing. The second catalyst warming control comprises control to supply secondary air to an engine exhaust gas passage. The internal combustion engine executes the first catalyst warming control after startup and, after the first catalyst warming control is executed, carries out control (third catalyst warming control) to execute the first catalyst warming control and the second catalyst warming control simultaneously. 1. An internal combustion engine comprising:an in-cylinder fuel injector which injects fuel to an inside of a combustion chamber;an exhaust purification catalyst which is arranged in an engine exhaust passage;a secondary air feed device which feeds air at an upstream side of the exhaust purification catalyst in the engine exhaust passage;a control device which controls the in-cylinder fuel injector and the secondary air feed device; andan ignition device which ignites an air-fuel mixture of fuel and air in the combustion chamber; whereinthe control device is formed to be able to perform first catalyst warm-up control and second catalyst warm-up control which promote a temperature rise of the exhaust purification catalyst,the first catalyst warm-up control includes control which injects fuel from the in-cylinder fuel injector in a compression stroke to form a high concentration region where a concentration of fuel at part of the combustion chamber rises and a low concentration region where the concentration of the fuel is ...

Carburetor for a hand-guided power tool and hand-guided power tool

A carburetor for a hand-guided power tool has a carburetor housing and a carburetor rotor supported rotatably in the carburetor housing about an axis of rotation. A needle is disposed on the carburetor rotor and projects into a fuel opening of the carburetor. An adjusting element is operatively connected to the needle so as adjust a position of the needle relative to the carburetor rotor. The adjusting element has an engagement contour that is to be engaged by a tool for adjusting the adjusting element. A securing contour that is fixedly connected to the carburetor rotor is provided. The securing contour, at any point of the securing contour, has a spacing to the axis of rotation of at least approximately 10 mm.

Electronic Carburetor Injection

An electronic carburetor injection system is provided for an internal combustion engine. The electronic carburetor injection system is a standalone, user programmable fuel injection system that delivers additional fuel to the engine whenever a lean fuel/air mixture is delivered by a carburetor. The electronic carburetor injection system includes a fuel injector that delivers liquid fuel in the form of a spray discharge. A plate supports the fuel injector between the carburetor and an intake manifold of the engine. The plate includes an injector port that allows the spray discharge to enter the intake manifold without interfering with operating the carburetor. An engine control unit operates the fuel injector according to signals received from an oxygen sensor that is disposed within an exhaust system of the engine. During operation, the electronic carburetor injection system maintains the fuel/air mixture within a proper range across multiple driving conditions and changing environmental conditions. 1. An electronic carburetor injection system for an internal combustion engine , comprising:a fuel injector that delivers liquid fuel in the form of a spray discharge;a plate that supports the fuel injector between a carburetor and an intake manifold;an oxygen sensor disposed within an exhaust system of the engine; andan engine control unit configured to operate the fuel injector according to signals received from at least the oxygen sensor.2. The system of claim 1 , wherein the electronic carburetor injection system is a standalone fuel injection system that supplements a fuel/air mixture delivered to the engine by way of the carburetor.3. The system of claim 1 , wherein the electronic carburetor injection system delivers a measured portion of additional fuel to the engine whenever a fuel/air mixture delivered by the carburetor is found to be lacking sufficient fuel to support a desired combustion of the fuel/air mixture within the engine.4. The system of claim 1 , ...

METHOD FOR OPERATING AN ENGINE

A method for operating an engine is disclosed. The method may include supplying air from a primary air supply unit to an intake conduit. The method may also include supplying air to the engine from the intake conduit. The method may further include selectively supplying air from a secondary air supply unit to the intake conduit. In addition, the method may include maintaining an air fuel ratio between a first threshold value and a second threshold value during an increase in engine load increase by controlling a supply of air from the secondary supply unit to the intake conduit. 1. A method for operating an engine , comprising:supplying air from a primary air supply unit to an intake conduit;supplying air to the engine from the intake conduit;selectively supplying air from a secondary air supply unit to the intake conduit; andmaintaining an air fuel ratio between a first threshold value and a second threshold value during an increase in engine load by controlling a supply of air from the secondary supply unit to the intake conduit.2. The method of claim 1 , further including:supplying a liquid fuel from a liquid fuel supply unit to a cylinder of the engine;selectively supplying a gaseous fuel from a gaseous fuel supply unit to the intake conduit; andselectively supplying the liquid fuel in addition to an increased supply of the gaseous fuel when air fuel ratio reaches the first threshold value so as to keep engine operation at a desired engine operating curve.3. The method of claim 1 , wherein supplying the air from the primary air supply unit includes supplying the air using a compressor.4. The method of claim 1 , wherein supplying the air from the secondary air supply unit includes supplying the air from an air reservoir.5. The method of claim 1 , further including operating a solenoid actuated valve to control an amount of the air supplied from the secondary air supply unit.6. The method of claim 5 , wherein operating the solenoid actuated valve includes ...

METHOD OF OPERATING AN AUTOMOTIVE SYSTEM FOR POWERING A VEHICLE

A method and system for operating an automotive system with regenerative power is disclosed. The automotive system includes an internal combustion engine including at least one cylinder having exhaust valves. When a deceleration of the vehicle is detected, the exhaust valves are activated to direct compressed air from the cylinder into a high pressure tank fluidically connected to the cylinder. 115-. (canceled)16. A method of operating an automotive system for powering a vehicle , the automotive system including an internal combustion engine equipped with at least one cylinder having an exhaust valve , the method comprising:detecting a deceleration of the vehicle; andactivating the exhaust valve of at least one cylinder to direct compressed air into a high pressure tank fluidically connected to the cylinder in response to the deceleration.17. The method according to claim 16 , further comprising:detecting a torque request; andactivating the exhaust valve of at least one cylinder to direct compressed air from the high pressure tank into the cylinder in response to the torque request.18. The method according to claim 17 , further comprising mixing compressed air deriving from the high pressure tank with fuel injected into the cylinder.19. The method according to claim 17 , further comprising directing compressed air from the high pressure tank into an air intake duct flowing into an intake manifold of the internal combustion engine.20. The method according to claim 17 , further comprising directing compressed air from the high pressure tank into the cylinder and bypassing an air intake duct of the internal combustion engine.21. The method according to claim 17 , further comprising directing compressed air from the high pressure tank into the cylinder claim 17 , when the compressed air pressure inside the high pressure tank is greater than a threshold pressure thereof.22. The method according to further comprising interrupting fuel injection into the cylinder when ...

A CARBURETOR ASSEMBLY

The invention relates to a carburetor assembly () for a two-stroke internal combustion engine, the assembly comprising a main intake passage () accommodating a throttle valve (), an additional air passage () accommodating an additional air valve (), a pivotable air valve lever () turning together with the air valve (), and an interlock lever () turning together with the throttle valve (). The interlock lever () is configured to be settable in an interlocked pivotal position, in which the throttle valve () is open to a certain degree in order to provide a start gas position of the throttle valve (), wherein the interlock is arranged to be released if the interlock lever () is pivoted further in the opening direction of the throttle valve (). The assembly further comprising a pivotable trigger lever () responsive to e.g. pulling of a throttle trigger and being operatively connected to the air valve lever (). The pivotable trigger lever () is operatively connectable to the interlock lever () or a member that moves with the interlock lever () via an abutting engagement at predetermined relative positions of the trigger lever () and the interlock lever (). Further, the trigger lever () is arranged to permit the interlock lever () to pivot away from the abutting engagement in the opening direction of the throttle valve () at least to an offset angle ( ) relative to the trigger lever (), such that the interlocked lever () can be set in the interlocked position without affecting the pivotal position of the trigger lever (). 1. A carburetor assembly for a two-stroke internal combustion engine , comprising:a main intake passage accommodating a throttle valve;an additional air passage accommodating an additional air valve;a pivotable air valve lever turning together with the air valve; andan interlock lever turning together with the throttle valve, the interlock lever being configured to be settable in an interlocked pivotal position, in which the throttle valve is open to a ...

ROTARY TYPE CARBURETOR FOR STRATEFIED SCAVENGING ENGINE

An improved rotary type carburetor for a stratified scavenging engine designed to enable the easy adjustment of air and fuel flow at the time of initial configuration is disclosed. The improved rotary carburetor includes an air intake passage and an air-fuel mixture passage formed in a horizontal direction on a carburetor main body. The throttle valve of the improved rotary carburetor can be fitted into a cylindrical-throttle-valve hole formed orthogonal to a fuel and an air passage of the carburetor main body. The throttle valve has the air supply side valve hole formed on the air intake passage side and a fuel supply side valve hole formed on the air-fuel mixture passage side. 1. A rotary type carburetor for a stratified scavenging engine comprising:an air intake passage and an air-fuel mixture passage formed in a horizontal direction on a carburetor main body; anda throttle valve fitted into a bottomed cylindrical throttle valve hole formed orthogonal and perpendicular to a passage of the carburetor main body, wherein the throttle valve has an air supply side valve hole formed on the air intake passage side, a fuel supply side valve hole formed on the air-fuel mixture passage side, a groove pocket formed on an opening edge on an upstream end that is on a side of an accelerating rotation direction of the fuel supply side valve, and an opening shape on a downstream side of an opening end on at least the throttle valve side of the air-fuel mixture passage is formed on a perpendicular side parallel to an axis of the throttle valve.2. The rotary type carburetor of claim 1 , further comprising:a cross-sectional shape of the air intake passage formed on the carburetor main body is an upper semicircle;a cross-sectional shape of the air-fuel mixture passage is a lower semicircle, making a circle separated by a partition wall;a cross-sectional shape of the air supply side valve hole formed on the throttle valve is an upper semicircle; anda cross-sectional shape of the fuel ...

CARBURETOR AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE HAVING SAID CARBURETOR

A carburetor has a housing wherein a control drum is rotatably mounted. A section of an intake channel is formed in the carburetor. A subsection of this section is formed in the control drum. The control drum controls the free flow cross section of the intake channel. A fuel opening is connected to a fuel chamber via an unbranched fuel channel which opens into the subsection of the intake channel. A simple configuration of the carburetor is achieved by the carburetor including an electrically actuated valve which controls the flow of fuel through the fuel channel. For a method for operating an internal combustion engine with a carburetor, a temperature (T) is determined before or during the starting of the engine and that the flow of fuel through the fuel channel during the starting of the engine is controlled in dependence upon the temperature (T). 1. A carburetor comprising:a housing defining a section of an intake channel having a free flow cross section;a control drum being rotatably mounted in said housing and configured to control said free flow cross section;said control drum having a subsection of said section of said intake channel formed therein;a fuel chamber;a fuel outlet opening into said subsection of said section of said intake channel;an unbranched fuel channel connecting said fuel chamber to said fuel outlet; and,an electrically actuated valve for controlling the flow of fuel through said fuel channel.2. The carburetor of claim 1 , wherein said subsection is a first subsection of said section of said intake channel;said section of said intake channel has a second subsection downstream of said first subsection and a third subsection upstream of said first subsection;said control drum is rotatable to at least one rotational position;said first subsection and said third subsection conjointly define an entry aperture via which said first subsection is connected to said third subsection when said control drum is in said rotational position;said first ...

AIR-FUEL RATIO CONTROL METHOD REFLECTING BRAKE BOOSTER INFLOW FLOW RATE

An air-fuel ratio control method reflecting a brake booster inflow flow rate includes: determining a deviation between an actually measured pressure of an intake manifold and a model pressure of the intake manifold is equal to or greater than a predetermined value; determining that the deviation is caused by a brake operation; correcting an intake air amount by reflecting a flow rate flowing into the intake manifold from a brake booster; and performing an air-fuel ratio control based on the corrected intake air amount. 1. An air-fuel ratio control method reflecting a brake booster inflow flow rate , the method comprising:measuring, by a manifold absolute pressure (MAP) sensor, an absolute pressure of an intake manifold of a vehicle;comparing, by a controller, the measured absolute pressure with a model pressure of the intake manifold calculated based on an intake air amount measured by an air flow sensor;determining, by the controller, whether a deviation between the measured absolute pressure and the model pressure of the intake manifold is equal to or greater than a predetermined value;determining, by the controller, whether the deviation is caused by a brake operation when the deviation is equal to or greater than the predetermined value;correcting, by the controller, the intake air amount based on a rate of a brake inflow flowing into the intake manifold from a brake booster when it is determined that the deviation is caused by the brake operation;calculating, by the controller, a cylinder intake air amount based on the corrected intake air amount; andperforming, by the controller, an air-fuel ratio control based on the calculated cylinder intake air amount.2. The air-fuel ratio control method of claim 1 ,wherein in correcting the intake air amount, an inflow air amount by the brake booster is obtained by using a map in which the deviation between the measured absolute pressure and the model pressure is used as an input value, and then the inflow air amount by ...

SIX-STROKE CYCLE ENGINE HAVING SCAVENGING STROKE

A six-stroke cycle engine includes an intake passage including a throttle valve, and an exhaust passage including a catalyst. The six-stroke cycle engine includes a scavenging passage including a first end defined by a scavenging port and a second other end connected to the intake passage upstream of the throttle valve. The six-stroke cycle engine includes an intake valve, an exhaust valve, a scavenging valve, and a valve gear configured to operate these valves. The valve gear closes the scavenging valve and operates the intake valve and the exhaust valve so as to execute an intake stroke, a compression stroke, an expansion stroke, and an exhaust stroke, in this order. The valve gear also operates only the scavenging valve so as to execute a scavenging intake stroke and a scavenging exhaust stroke, in this order, following the exhaust stroke. 18-. (canceled)9. A six-stroke cycle engine including a scavenging stroke , comprising:an intake passage including a throttle valve and a downstream end defined by an intake port open to a combustion chamber;an exhaust passage including a catalyst and an upstream end defined by an exhaust port open to the combustion chamber;a scavenging passage including a first end defined by a scavenging port open to the combustion chamber and a second end connected to the intake passage upstream of the throttle valve;an intake valve configured to open and close the intake port;an exhaust valve configured to open and close the exhaust port;a scavenging valve configured to open and close the scavenging port; anda valve gear configured to operate the intake valve and the exhaust valve so that an intake stroke, a compression stroke, an expansion stroke, and an exhaust stroke are executed, in this order, in a state in which the scavenging valve is closed, and to operate only the scavenging valve in a state in which the intake valve and the exhaust valve are closed so that a scavenging intake stroke and a scavenging exhaust stroke are executed, in ...

SECONDARY AIR SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE

A secondary air supply device for an internal combustion engine, the secondary air supply device includes a secondary air supply passage, an air pump, a control valve, a pressure sensor and an electronic control unit. The electronic control unit is configured to: (a) when the control valve is opened so that the secondary air supply passage is opened and the air pump is driven, control the air pump to maintain driving of the air pump and control the control valve to close so as to close the secondary air supply passage; (b) calculate a differential pressure between a maximum pressure and a convergence pressure of the pressures within the secondary air supply passage since just after the secondary air supply passage is closed; and (c) calculate a flow amount of secondary air supplied from the secondary air supply passage supplied to the exhaust gas passage based on the differential pressure. 1. A secondary air supply device for an internal combustion engine , the secondary air supply device comprising:a secondary air supply passage configured to supply secondary air to an exhaust gas passage of the internal combustion engine provided with exhaust gas purifying catalyst;an air pump configured to supply the secondary air to the secondary air supply passage;a control valve arranged on a downstream side of the air pump, the control valve being configured to open/close the secondary air supply passage;a pressure sensor arranged between the air pump and the control valve, the pressure sensor being configured to detect a pressure within the secondary air supply passage;an electronic control unit configured to:(a) control the air pump and the control valve;(b) when the control valve is opened so that the secondary air supply passage is opened and the air pump is driven, control the air pump to maintain driving of the air pump and control the control valve to close so as to close the secondary air supply passage;(c) detect progresses of a fluctuation in the pressure within the ...

SYSTEMS AND METHODS FOR PROVIDING ENGINE INTAKE MANIFOLD CONFIGURABILITY TO OPTIMIZE PERFORMANCE

A system for optimizing performance of an engine, including an intake manifold with an upper mount, plenum floor defining a plenum opening, lower mount defining intake openings, and intake runners communicating between the plenum and intake openings. The upper mount may be coupled to an air inlet device and the lower mount may be coupled to a cylinder head. A mountable device has an upper portion and lower portion and is configured to be inserted through the upper mount of the intake manifold to be coupled to the plenum floor so the mountable device covers the plenum opening and at least the upper portion of the mountable device remains between the upper mount and the plenum floor. A fixation system is configured align the mountable device to the intake manifold and to prevent the mountable device from decoupling from the plenum floor during engine operation. The mountable device is interchangeable without removing the intake manifold from the cylinder head. 1. A system for optimizing performance of an engine having an air inlet device and a cylinder head , the system comprising:an intake manifold comprising an upper mount, a plenum floor, a lower mount defining a plurality of intake openings, and a plurality of intake runners communicating between the plenum floor and the plurality of intake openings in the lower mount, wherein the upper mount is configured to be coupled to the air inlet device and the lower mount is configured to be coupled to the cylinder head such that the intake manifold provides air from the air inlet device to the cylinder heads, and wherein the plenum floor defines a plenum opening;a mountable device having an upper portion and a lower portion, wherein the mountable device is configured to be inserted through the upper mount of the intake manifold and coupled to the plenum floor such that the mountable device covers the plenum opening, and such that at least the upper portion of the mountable device remains between the upper mount and the ...

INTERNAL COMBUSTION ENGINE INJECTION SYSTEM

The present invention provides, in an internal combustion engine of the type including: a combustion cylinder having a combustion chamber; an intake port in fluid communication with the combustion chamber; an intake valve for opening and closing the intake port; an exhaust port in fluid communication with the combustion chamber; and an exhaust valve for opening and closing the exhaust portion; the improvement comprising: (a) at least one intake injector disposed within the intake port for injecting a fluid into the combustion chamber; (b) at least one exhaust injector disposed within the exhaust port for injecting a fluid toward the exhaust valve; and (c) means for controlling the at least one intake injector and the at least one exhaust injector. 1. In an internal combustion engine of the type including: a combustion cylinder having a combustion chamber; an intake port in fluid communication with the combustion chamber; an intake valve for opening and closing the intake port; an exhaust port in fluid communication with the combustion chamber; and an exhaust valve for opening and closing the exhaust port , the improvement comprising:(a) at least one intake injector disposed within the intake port for injecting a fluid into the combustion chamber;(b) at least one exhaust injector disposed within the exhaust port for injecting a fluid toward the exhaust valve; and(c) means for controlling the at least one intake injector and the at least one exhaust injector.2. The improvement of wherein the at least one intake injector is directed toward the intake valve.3. The improvement of further comprising:a plurality of intake injectors, each one of the plurality of intake injectors disposed within the intake port on a different axis.4. The improvement of further comprising:a bushing disposed on the outside of the intake port; andwherein each one of the plurality of intake injectors are mounted to the bushing.5. The improvement of wherein the at least one intake injector ...

Air Distributor for an Internal Combustion Engine

An air distributor for an internal combustion engine is provided with at least two housing parts, wherein a flow channel for combustion air extends through the housing parts. An additional channel is provided that is formed by a gap between the housing parts and opens into the flow channel. 1. An air distributor for an internal combustion engine , the air distributor comprising:at least two housing parts;a flow channel for combustion air extending through the at least two housing parts;an additional channel for an additional gas opening into the flow channel, wherein the additional channel is formed by a gap between the at least two housing parts.2. The air distributor according to claim 1 , wherein the at least two housing parts each comprise a flange angularly extending relative to a longitudinal axis of the flow channel claim 1 , wherein the flanges are arranged adjacent to each other claim 1 , and wherein the additional channel extends between the flanges.3. The air distributor according to claim 1 , wherein a mouth area of the additional channel opening into the flow channel comprises a curved shape.4. The air distributor according to claim 3 , wherein the curved shape is a circular arc shape.5. The air distributor according to claim 3 , wherein the mouth area of the additional channel opening into the flow channel extends across an angular range of at least 90°.6. The air distributor according to claim 1 , wherein the additional channel is comprised of at least two channel sections claim 1 , wherein the channel sections each are straight but arranged angularly relative to each other.7. The air distributor according to claim 1 , wherein the at least two housing parts are joined at a contact section that is arranged at a spacing relative to the additional channel.8. The air distributor according to claim 7 , wherein the at least two housing parts comprise contact flanges forming the contact section claim 7 , wherein the contact flanges are positioned angularly ...

FUEL-AIR INJECTION ROTARY ENGINE

A FAIR engine system includes an air compressor subsystem where oxygen enriched air is compressed, stored and injected into the chambers of a FAIR engine to accelerate the chemical reaction and to reduce harmful mono-nitrogen oxides (NOx) emission 1. A FAIR engine comprising:an engine housing;a shaft;a rotor with inner gear;a stationary gear;a front cover;a back cover;three rotational chambers; an air injector;', 'a fuel injector;', 'a spark plug;', 'an oil injector;', 'an exhaust port;, 'two injection groups, each comprisingwherein, said rotary engine executes two combustion cycles per shaft revolution with 180° phase difference between each cycle.2. A rotary engine as in wherein injection groups claim 1 , fuel injection is activated before the air injection claim 1 , combustion depends on air injection and spark plug ignition and independent to fuel property.3. A rotary engine as in additionally comprising: injected fuel brings down the temperature of apexes and rotor tips.4. A rotary engine as in additionally comprising: engine may switch fuel sources with different fuel property during engine operation time.5. A rotary engine as in wherein injection groups claim 1 , the air injection and spark ignition timing modulation are used to break down the engine resonant vibration.6. A rotary engine as in additionally comprising: the air injection and spark ignition timing modulation is used to break down the audio resonance established in the exhaust system.7. A rotary engine as in additionally comprising: the air injection and spark ignition timing modulation is used to encode the exhaust noises into communication signals and broadcast the encoded noises into surrounding media such as air or water for communications.8. A FAIR engine system claim 5 , comprising:a FAIR engine; an oxygen enrichment filter;', 'a compressor;', 'an OECA reservoir tank;, 'an air compressor subsystem, which comprisingan air pressure regulator;a heat pump;two air injectors;two fuel injectors;a ...

Internal Combustion Engine and Method for Its Operation

An internal combustion engine has a cylinder with a combustion chamber and a piston supported reciprocatingly in the cylinder and delimiting the combustion chamber. A crankcase is connected to the cylinder and a crankshaft is rotatably supported therein. The piston is operatively connected to the crankshaft so as to drive the crankshaft in rotation. A transfer passage provides flow communication between crankcase interior and combustion chamber when the piston is at bottom dead center. The transfer passage has a port opening connecting the transfer passage to the crankcase interior and has a transfer port connecting the transfer passage to the combustion chamber. A fuel supply device supplies fuel into the transfer passage at a location between the transfer port and the port opening. The transfer passage has a connecting opening and is connected to the crankcase interior at the connecting opening. A control element controls the connecting opening. 1. An internal combustion engine comprising:a cylinder comprising a combustion chamber arranged in an interior of the cylinder;a piston supported reciprocatingly in the interior of the cylinder and delimiting the combustion chamber;a crankcase connected to the cylinder;a crankshaft rotatably supported in the crankcase to rotate about an axis of rotation, wherein the piston is operatively connected to the crankshaft so as to drive the crankshaft in rotation;at least one first transfer passage providing a flow communication between a crankcase interior of the crankcase and the combustion chamber when the piston is at bottom dead center;wherein the at least one first transfer passage comprises a port opening connecting the at least one first transfer passage to the crankcase interior and further comprises at least one first transfer port connecting the at least one first transfer passage to the combustion chamber;a fuel supply device configured to supply fuel into the at least one first transfer passage at a location between ...

VALVE ARRANGEMENT AND VALVE GUIDE

A valve arrangement is provided for supplying air to a combustion chamber of an internal combustion engine, the valve arrangement including a first valve, the first valve including a first valve head, a first valve stem and an internal cavity, which is partly located in the first valve stem and open towards a lower surface of the first valve head, a valve guide arranged to surround a portion of the first valve stem such that the first valve stem is movable in the valve guide along a longitudinal direction between an upper, closed position of the valve, and a lower, open position, in which open position air may be supplied to the combustion chamber past the first valve head, the valve guide including an air passage allowing supply of additional air to the combustion chamber via the internal cavity in the first valve, when the first valve is in its closed position. The valve arrangement includes a guide leakage preventing means for preventing liquid from leaking from a region externally of the first valve stem to the valve guide air passage. 1. A valve arrangement for supplying air to a combustion chamber of an internal combustion engine , the valve arrangement comprisinga first valve, the first valve comprising a first valve head, a first valve stem and an internal cavity, which is partly located in the first valve stem and open towards a lower surface of the first valve head,a second valve at least partly arranged within the cavity of the first valve, the second valve comprising a second valve head and a second valve stem arranged at least partly within the first valve stem, wherein the second valve head is arranged for interaction with a valve seat in the first valve head for controlling supply of additional air to the combustion chamber via the internal cavity in the first valve,a valve guide arranged to surround a portion of the first valve stem such that the first valve stem is movable in the valve guide along a longitudinal direction between an upper, closed ...

IN-CYLINDER AIR INJECTION VIA DUAL-FUEL INJECTOR

A fueling system is provided, comprising: a pressurized air source; a liquid fuel source; a dual injector coupled to the pressurized air source and the liquid fuel source, the dual injector being mounted to inject pressurized air from the pressurized air source and liquid fuel from the liquid fuel source into a combustion chamber of an engine cylinder; and a controller in communication with the dual injector, the controller being configured to cause the dual injector to inject pressurized air directly into the combustion chamber. 1. A fueling system , comprising:a pressurized air source;a liquid fuel source;a dual injector coupled to the pressurized air source and the liquid fuel source, the dual injector being mounted to directly inject pressurized air from the pressurized air source and liquid fuel from the liquid fuel source into a combustion chamber of an engine cylinder; anda controller in communication with the dual injector, the controller being configured to cause the dual injector to inject pressurized air directly into the combustion chamber to achieve a desired air/fuel ratio.2. The system of claim 1 , wherein the pressurized air source is a pressurized air tank of a heavy-duty truck.3. The system of claim 1 , wherein the controller is further configured to:receive a throttle input indicating a transient engine condition;determine a required injection quantity of fuel for the cylinder in response to the received throttle input;determine an amount of air available to the cylinder via an intake valve configured to control intake air to the cylinder;determine whether the amount of available air is sufficient to provide a desired air/fuel ratio to the cylinder to improve emissions;respond to a determination that the amount of available air is insufficient to provide the desired air/fuel ratio by determining an amount of additional pressurized air required to provide the desired air/fuel ratio; andcontrol the dual injector to inject the additional pressurized ...

PASSIVE CENTRIFUGAL BLEED VALVE SYSTEM FOR A GAS TURBINE ENGINE

A passive centrifugal valve for a gas turbine engine. The passive centrifugal valve includes an inner section with a flow control inlet orifice, a cantilevered valve adjacent to the flow control inlet orifice, and an outer section with a seal land geometry that operates to at least partially support the cantilevered valve in response to a first centrifugal force that deflects the cantilevered valve away from the flow control inlet orifice. 1. A passive centrifugal valve for a gas turbine engine rotational component , comprising:an inner section with a flow control inlet orifice;a cantilevered valve adjacent to the flow control inlet orifice; andan outer section comprising a seal land geometry that operates to at least partially support the cantilevered valve in response to a first centrifugal force that deflects the cantilevered valve away from the flow control inlet orifice.2. The valve as recited in claim 1 , further comprising a flow control sleeve within the flow control inlet orifice claim 1 , wherein the cantilevered valve seals with the flow control sleeve in response to a second centrifugal force less than the first centrifugal force.3. The valve as recited in claim 2 , wherein the cantilevered valve is integral with the inner section.4. The valve as recited in claim 2 , wherein the cantilevered valve is sandwiched between the inner section and the seal section.5. The valve as recited in claim 4 , wherein the cantilevered valve seals the flow control inlet orifice in response to a second centrifugal force less than the first centrifugal force.6. The valve as recited in claim 1 , wherein the inner section comprises a bleed passage.7. The valve as recited in claim 1 , wherein the inner section is an inner portion of a shaft and the outer section is an outer portion of a shaft.8. The valve as recited in claim 1 , wherein the seal land geometry is arcuate.9. A gas turbine engine claim 1 , comprising:a turbine section;a secondary airflow circuit in communication ...

DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING THE DEVICE

A device for an internal combustion engine for the combustion of a gasoline-based liquid fuel, having a tank, which is gas-conductively connected to the internal combustion engine with the aid of an exhaust gas line and a first shutoff valve, a hydrocarbon storage unit, which is gas-conductively disposed between the tank and the internal combustion engine with the aid of the exhaust gas line, for temporarily storing gaseous hydrocarbon contained in an exhaust gas escaping from the tank, and a hydrocarbon sensor, which is gas-conductively disposed between the tank and the internal combustion engine with the aid of the exhaust gas line, for measuring the hydrocarbon content in a purging air supplied to the internal combustion engine, the hydrocarbon storage unit being connectable to the free surroundings with the aid of a connecting line and a second shutoff valve. 1. A device for an internal combustion engine for combustion of a gasoline-based liquid fuel , the device comprising:a tank that is gas-conductively connected to the internal combustion engine via an exhaust gas line and a first shutoff valve;a hydrocarbon storage unit that is gas-conductively disposed between the tank and the internal combustion engine via the exhaust gas line, for temporarily storing gaseous hydrocarbon contained in an exhaust gas escaping from the tank;a hydrocarbon sensor that is gas-conductively disposed between the tank and the internal combustion engine via the exhaust gas line, for measuring a hydrocarbon content in a purging air supplied to the internal combustion engine, the hydrocarbon storage unit being connectable to the free surroundings via a connecting line and a second shutoff valve; andexactly one pump being operative connection with the first and second shutoff valves for generating an overpressure or an underpressure in the exhaust gas line or the exhaust gas line and the tank and for transporting purging air formed from ambient air sucked in from the surroundings via ...

内燃エンジンの吸気２次空気供給装置

(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。

Method of controlling internal combustion engine in terms of numerous variables

Carlureter for internal combustion engine

Disclosed herein is a carburetor for an internal combustion engine embodying a novel air control valve in which the air is admitted from a plurality of radially disposed apertures. Air flow is controlled by a like plurality of movable shutters attached to a movable cage assembly circumscribing the carburetor housing. The carburetor also embodies vacuum valves which generate vacuum signals for the engine's spark advance and exhaust gas recirculating mechanisms as a function of the engine's manifold vacuum and the position of the cage assembly. In the preferred embodiment, the cage assembly is a rotary cage.

Method and apparatus for controlling the ratio of gases in a mixture

A method and apparatus for controlling the ratio by weight of at least a first and a second gas in a mixture. The first gas is separated into first and second parts. The first part of the first gas is mixed with the second gas, and that mixture is compared with the second part of the first gas as a function of their respective molecular weights and independently of their temperature. The percentage by weight of the second gas mixed with the first part of the first gas is adjusted to its desired value in response to the comparison of the second part of the first gas with the mixture of the first part of the first gas and the second gas. The separated gases are then mixed together to obtain the controlled percentages by weight of the first and second gases.

Air-fuel ratio control device for internal combustion 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。

Fluid supply feedback controller

(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。

Fuel Consumption Optimizer and Carbon Dioxide Reduction System

부스터 컨테이너(1), 컨테이너(1)로 공기가 들어가기 위한 흡입 노즐(10A) 및 컨테이너(1)를 공기가 떠나기 위한 배출 노즐(12V), 컨테이너 몸체(1) 내의 액체의 몸체(14), 흡입 노즐(10A)과 배출 노즐(12V)로부터 떨어져 배치되어 있는 액체의 몸체(14), 공기가 통과하는 통로를 형성하고 그 중의 최소한 하나가 액체의 몸체(14) 내에 부분적으로 잠겨있는 컨테이너의 몸체 내에 컨테이너에 부착된 복수의 변류기(11A-11D, 15A-15E). 공기는 변류기를 돌아 액체의 몸체(14)로 들어가며, 흡입 매니폴드로부터 진공의 영향을 받는다. 공기는 액체 내에서 기포를 형성하고 진공 상태 하에서 액체의 몸체(14)를 떠나고, 변류기들 사이에 형성된 통로(12)를 통과하여 내연 기관의 매니폴드에 연결된 배출 노즐(12V)을 통하여 부스터 컨테이너(1)를 떠난다. Booster container 1, suction nozzle 10A for entering air into container 1 and discharge nozzle 12V for leaving air out of container 1, body 14 of liquid in container body 1, suction A body 14 of liquid disposed away from the nozzle 10A and the discharge nozzle 12V, the passageway through which air passes, at least one of which is in the body of the container partially submerged in the body 14 of liquid Multiple current transformers 11A-11D, 15A-15E attached to the container. Air enters the body of liquid 14 through the current transformer and is subjected to vacuum from the intake manifold. Air bubbles in the liquid and leaves the body 14 of the liquid under vacuum, and passes through a passage 12 formed between the current transformers and through a discharge nozzle 12V connected to the manifold of the internal combustion engine. 1) leave.

Blow-by gas treating and controlling mechanism

Intake device for an internal combustion engine with pulse charging

Ansaugkopfvorrichtung für eine Brennkraftmaschine, die zur Impulsaufladung bzw. Restgasspülung der Zylinder geeignet ist. Erfindungsgemäß ist vorgesehen, daß ein Druckspeicher (24) vorgesehen ist, der über einen Verbindungskanal (23) den Druckkanal (22) mit einem Überdruck beaufschlagen kann, so daß dieser bei Öffnung des Einlaßventils (18) und geschlossener Impulsklappe (21) zu einer Restgasspülung des Zylinders (16) führt. Die Impulsaufladung erfolgt durch einen Unterdruck, der im Speicherkanal (22) durch die Luftansaugung des Zylinders (16) erzeugt wird. Der Vorteil in der Anordnung des erfindungsgemäßen Druckspeichers (24) liegt darin, daß die Schließzeit der Klappe (21) länger ausgeführt sein kann.

Piston internal combustion engine with device for increasing its torque

FIELD: engine building. SUBSTANCE: piston internal combustion engine (hereinafter – ICE) with at least one intake valve (3) located in head (1) of cylinder (2), to which intake pipeline (4) is connected, with accumulator (6) for compressed air, from which compressed air can be injected into cylinder (2) by means of valve (7) made with the possibility of controlling, is proposed. ICE has shut-off element (8) in intake pipeline (4) to block the flow cross-section of intake pipeline (4), wherein valve (7) and shut-off element (8), depending on each other and on the required power, are made with the possibility of controlling in such a way that, based on a control signal, additional compressed air (9) from accumulator (6) for compressed air can be supplied to an area of intake pipeline (4) in which intake valve (3) is located and which, when shut-off element (8) is in its closed position, is limited, mostly, with cylinder head (1), and with increased amount of injected fuel, the torque may increase. Intake valve (3) by means of a control element that determines its movement during the compression stroke can be briefly switched back to an opening position, during which compressed air (9) from accumulator (6) for compressed air can be introduced into cylinder (2) by means of controlled valve (7), and shut-off element (8) is in its closed position, or when a compressor fails, having a compressor and an exhaust-gas turbine of an exhaust-gas turbocharger, all combustion air from accumulator (6) for compressed air can be supplied to cylinder (2), and the exhaust-gas turbine then drives an additional compressor to supply accumulator (6) for compressed air. EFFECT: technical result is an increase in the torque. 11 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК F02B 37/00 F02B 21/00 F02D 13/02 F02M 23/04 (11) (13) 2 755 570 C2 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F02B 21/00 ( ...

Fuel supply system of internal combustion engine

1527748 Controlling extra air to IC engine inlet manifold W O LIEUWEN 18 Dec 1975 [18 Dec 1974] 51881/75 Heading F1B A system for controlling the supply of air to an inlet manifold 1 of an I.C. engine at a position downstream of a carburetter throttle valve 3, comprises a valve arranged in an air supply channel, an electromagnet connected to actuate the valve and a switch connected to the electromagnet to control energization thereof the switch being adapted to operate in response to fluid-pressure variations. A pressure sensitive switch 16 responsive by way of line 27 to the pressure just upstream of the throttle valve 3 has a contact 25 connected to a main coil 41 via a pulse switch 42 and a contact 24 connected to an auxiliary coil via a pulse switch 43. A pressure sensitive switch 17 responsive by way of line 40 to manifold pressure has a contact 38 connected to supply a pulse to pulse switch 42 and a contact 37 connected to supply a pulse to pulse switch 43. Each pulse switch, when it receives a pulse, switches from its open to its closed position or vice versa depending upon whether it is initially closed or open. Energization of main coil 41 acts on an armature formed by a slide 8 to completely open passage in a stud 13 and allow air to enter the inlet manifold 1 via tubes 12 and 14. Energization of auxiliary coil 45 acts on an armature 47 to open the passage partly, the opening depending on the position of an adjustable stop 49. At normal idling speed the switches 16 and 17 are adjusted so that the disc 23 engages contact 25 and the disc 36 is just free of contact 38. Slight opening of the throttle valve causes disc 23 to make with contact 24 so that the auxiliary coil 48 is energized partly opening the passage through stud 13. Further opening of the throttle valve 3 causes the disc 36 to move up to engage contact 37 as a result of which a pulse is applied to the pulse switch 43 thereby de-energizing the auxiliary coil 48, cutting off the additional air to ...

EXHAUST RECYCLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Ce dispositif comprend une soupape 15 de commande du recyclage montée dans un conduit 14 reliant le conduit 12 d'échappement des gaz du moteur au conduit 11 d'admission de celui-ci en aval du papillon des gaz 13. Un conduit d'air 16 comportant une soupape 18 de commande d'air fournit de l'air à la pression atmosphérique au conduit d'admission au voisinage du papillon des gaz. Des dispositifs d'actionnement à dépression 23, 24 sont prévus pour chacune des soupapes de commande 15 et 18 et ces dispositifs sont actionnés par une dépression réglée par une soupape régulatrice 27 qui est elle-même sensible à la différence entre la dépression en 44 dans le conduit d'admission en amont du papillon des gaz, et la pression atmosphérique modifiée. La pression atmosphérique modifitée est obtenue en aval d'une soupape d'étranglement variable 22 montée dans un conduit 21 de dérivation relié au conduit d'air, en amont et en aval d'un étranglement 19. This device comprises a recirculation control valve 15 mounted in a duct 14 connecting the exhaust duct 12 of the engine gases to the inlet duct 11 of the latter downstream of the throttle valve 13. An air duct 16 comprising an air control valve 18 supplies air at atmospheric pressure to the intake duct in the vicinity of the throttle valve. Vacuum actuators 23, 24 are provided for each of the control valves 15 and 18 and these devices are actuated by a vacuum controlled by a regulating valve 27 which is itself responsive to the difference between the vacuum at 44 in the intake duct upstream of the throttle valve, and the modified atmospheric pressure. The modified atmospheric pressure is obtained downstream of a variable throttle valve 22 mounted in a bypass duct 21 connected to the air duct, upstream and downstream of a throttle 19.

Patent JPH0115688B2

Patent JPS6027823B2

Patent RU2019112644A3

ВУ’? 2019112644” АЗ Дата публикации: 09.08.2021 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2019112644/12(024556) 28.09.2017 РСТ/ЕР2017/074700 28.09.2017 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. 102016 219 101.2 30.09.2016 РЕ Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ПОРШНЕВОЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ С УСТРОИСТВОМ ДЛЯ УВЕЛИЧЕНИЯ ЕГО КРУТЯЩЕГО МОМЕНТА Заявитель: ЭРВИН ЮНКЕР ГРАЙНДИНГ ТЕКНОЛОДЖИ А.С., С7 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) Е02В 37/00 (2006.01) Е02В 21/00 (2006.01) Е020 13/02 (2006.01) Е02М 23/04 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) Е02В21/00-21/02, К02В23/00-23/19, К02В33/00-33/44, Е02В37/00-37/24, Н02013/00-13/68, в02М23/00-23/14 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): СМТРА, РЕРАТБЗ пес, ЕВЗСО, Ебрасепе, боозе ...

Reciprocating piston internal combustion engine with device for increasing torque

실린더 헤드(1) 및 실린더 헤드 내에 배치된 흡입 밸브(3)를 갖는 실린더(2)를 갖는 구조의 왕복 피스톤 타입의 내연 기관이 기재된다. 흡입 라인(4)은 흡입 밸브(3)에 연결되고, 흡입 밸브(3)를 통해 입구 라인 연소 공기(5)가 실린더(2)에 공급될 수 있다. 또한, 제어 가능한 밸브(7)에 의해 흡입 라인(4)에 연결된 압축 공기 어큐뮬레이터(6)가 제공되고, 흡입 라인(4)은 셧-오프 요소(8)에 의해 흐름 단면과 관련하여 폐쇄될 수 있다. 밸브(7)는, 제어 신호에 의거하여, 압축 공기(9)가 압축 공기 어큐뮬레이터(6)로부터 흡입 밸브(3)의 바로 상류에 있는 흡입 라인 영역 내로 공급되고, 셧-오프 요소(8)는 실린더 헤드(1) 상에 밀봉되게 배치되고 흡입 라인(4)의 단면을 폐쇄하도록 제어 가능하다. 흡입 밸브(3)는 압축 행정 동안 동작 요소(24)에 의해 잠시 재개방되고, 상기 잠시 재개방 동안, 압축 공기(9)가 압축 공기 어큐뮬레이터(6)로부터 실린더(2) 내로 공급되고, 상기 셧-오프 요소(8)는 그 폐쇄 위치에 유지된다. 제2 양태에 따르면, 압축 공기 어큐뮬레이터(6)는 또한, 흡입 밸브(3)의 바로 상류에 있는 흡입 저장소(25)를 통해 실린더(2)에 모든 연소 공기를 공급하는 데 사용될 수 있다. An internal combustion engine of the reciprocating piston type of construction having a cylinder head (1) and a cylinder (2) having an intake valve (3) disposed in the cylinder head is described. The intake line 4 is connected to the intake valve 3 , through which the inlet line combustion air 5 can be supplied to the cylinder 2 . There is also provided a compressed air accumulator 6 connected to the suction line 4 by way of a controllable valve 7 , which can be closed with respect to the flow cross-section by means of a shut-off element 8 . there is. The valve 7 is configured that, on the basis of a control signal, compressed air 9 is supplied from the compressed air accumulator 6 into the suction line region immediately upstream of the intake valve 3 , and the shut-off element 8 is It is arranged sealingly on the cylinder head 1 and is controllable to close the cross-section of the suction line 4 . The intake valve 3 is briefly reopened by the actuating element 24 during the compression stroke, during which compressed air 9 is supplied from the compressed air accumulator 6 into the cylinder 2 and the shut The -off element 8 remains in its closed position. According to a second aspect, the compressed air accumulator 6 can also be used to supply all the combustion air to the cylinder 2 via the intake reservoir 25 immediately upstream ...

Transmissible connecting mechanism between valve shafts forming an angle

一种在形成一角度的两阀轴之间的传动和连接机构，其中，一凸轮板(28)和一杆(23)被安装到彼此被设置夹一角度的一输入空气控制阀杆(27)和一空气-燃料混合物节流阀杆(22)。在阀关闭方向给输入空气控制阀提供能量的一弹簧(46)设置在输入空气控制阀杆(27)上和沿阀关闭方向给空气-燃料混合物节流阀提供能量的一弹簧(45)设置在空气-燃料混合物节流阀杆(22)上。安装于杆(23)的一接触杆(24)的长度与空气-燃料混合物节流阀杆(22)的轴线平行延伸以致接触件(24)的长度成为使接触件(24)始终与凸轮板(28)上形成的凸面表面接触。设置为该角度的输入空气控制阀杆和汽化器的空气-燃料混合物节流阀杆相互传动和连接，能够缩小分层扫气两冲程发动机的尺寸，而不损失关于分层扫气两冲程发动机在高度方向的空间。

Air fuel ratio adjusting device

Air lead-in device for forming mixed gas in gas 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。

Apparatus for supplying secondary intake air in internal-combustion 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。

Electropneumatic device for control of additional air inlet

A system for regulating the injection of auxiliary air into the intake of internal combustion engines includes a pressure-regulating stage feeding an intermediate compartment with an intermediate pressure proportional to that in the engine's intake manifold, and an opening-regulating stage through which air flows from the intermediate compartment toward the intake chamber communicating with the manifold. The opening-regulating stage includes a metering valve activated by a membrane which is controlled by a control pressure obtained by joining a compartment on one side of the membrane to intake pressure through a conduit having a metering orifice or choke thereon and also joining the compartment to an intermediate compartment through an electrically-activated valve the opening of which is controlled by a current at the frequency of the engine. The variable opening time of the electrically-activated valve is determined as a function of the engine frequency and the output from an overlying probe in the engine exhaust.

Internal combustion engine

Transmissible connecting mechanism between valve shafts forming an angle

一种在形成一角度的两阀轴之间的传动和连接机构，其中，一凸轮板(28)和一杆(23)被安装到彼此被设置夹一角度的一输入空气控制阀杆(27)和一空气—燃料混合物节流阀杆(22)。在阀关闭方向给输入空气控制阀提供能量的一弹簧(46)设置在输入空气控制阀杆(27)上和沿阀关闭方向给空气—燃料混合物节流阀提供能量的一弹簧(45)设置在空气—燃料混合物节流阀杆(22)上。安装于杆(23)的一接触杆(24)的长度与空气—燃料混合物节流阀杆(22)的轴线平行延伸以致接触件(24)的长度成为使接触件(24)始终与凸轮板(28)上形成的凸面表面接触。设置为该角度的输入空气控制阀杆和汽化器的空气—燃料混合物节流阀杆相互传动和连接，能够缩小分层扫气两冲程发动机的尺寸，而不损失关于分层扫气两冲程发动机在高度方向的空间。

Memory resistance film with controlled oxygen content

A memory cell and method for controlling the resistance properties in a memory material are provided. The method comprises: forming manganite; annealing the manganite in an oxygen atmosphere; controlling the oxygen content in the manganite in response to the annealing; and, controlling resistance through the manganite in response to the oxygen content. The manganite is perovskite-type manganese oxides with the general formula RE 1-x AE x MnO y , where RE is a rare earth ion and AE is an alkaline-earth ion, with x in the range between 0.1 and 0.5. Controlling the oxygen content in the manganite includes forming an oxygen-rich RE 1-x AE x MnO y region where y is greater than 3. A low resistance results in the oxygen-rich manganite region. When y is less than 3, a high resistance is formed. More specifically, the process forms a low resistance oxygen-rich manganite region adjacent an oxygen-deficient high resistance manganite region.

Air fuel ratio controller of internal-combustion 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。

Air-fuel ratio control device for internal combustion engine

Oxygen plant

FIELD: machine building. SUBSTANCE: invention can be used in the internal combustion engines. Disclosed is an oxygen plant consisting of funnel 1 for intake of air from the atmosphere, supply tube 2 for supplying the collected air from the atmosphere into chamber 3, which is intended for the formation of oxygen by heating the chemical element KMnO 4 6 and enrichment with oxygen of air taken from atmosphere, discharge pipe 4 intended for discharge of air enriched with oxygen into common system of air supply of internal combustion engine, and brass net 5 installed inside chamber. EFFECT: invention promotes more complete combustion of fuel in engine and improvement of economic, ecological and operational characteristics of internal combustion engine. 1 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК F02M 23/00 F02M 27/00 F02M 35/10 F02M 35/16 (11) (13) 2 699 299 C2 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F02M 23/00 (2019.02); F02M 27/00 (2019.02); F02M 35/10 (2019.02) (21)(22) Заявка: 2017113032, 14.04.2017 (24) Дата начала отсчета срока действия патента: (56) Список документов, цитированных в отчете о поиске: SU 1263898 A1, 15.10.1986. US 2862482 A1, 02.12.1958. US 3957418 A1, 18.05.1976. Дата регистрации: 04.09.2019 2 6 9 9 2 9 9 Приоритет(ы): (22) Дата подачи заявки: 14.04.2017 (43) Дата публикации заявки: 15.10.2018 Бюл. № 29 (45) Опубликовано: 04.09.2019 Бюл. № 25 2 6 9 9 2 9 9 R U Стр.: 1 забранного из атмосферы, трубки отведения 4, предназначенной для отвода воздуха, обогащенного кислородом в общую систему подачи воздуха двигателя внутреннего сгорания, и латунной сетки 5, установленной внутри камеры. Изобретение способствует достижению более полного сгорания топлива в двигателе и улучшению экономических, экологических и эксплуатационных показателей двигателя внутреннего сгорания. 2 ил. C 2 C 2 Адрес для переписки: 197101, Санкт-Петербург, пр-кт Каменноостровский, 25 ...

Carburetor and two-stroke engine with a carburetor

Vergaser mit einem Vergasergehäuse (19), in dem ein Luftkanal (8) und ein Gemischkanal (9) geführt sind, wobei der Vergaser (18) eine gemeinsame Steuerwalze (20) zur Steuerung des Luftkanals (8) und des Gemischkanals (9) aufweist, wobei in der Steuerwalze (20) ein Gemischkanalabschnitt (33) und ein Luftkanalabschnitt (34) ausgebildet sind, und wobei der Luftkanal (8) in mindestens einer Stellung der Steuerwalze (20) mindestens teilweise von der Steuerwalze (20) verschlossen ist, dadurch gekennzeichnet, dass der Luftkanal (8) in der Stellung der Steuerwalze (20), in der der Luftkanal (8) von der Steuerwalze (20) mindestens teilweise verschlossen ist, über die Steuerwalze (20) mit dem Gemischkanal (9) verbunden ist. Carburetor with a carburetor housing (19) in which an air duct (8) and a mixture channel (9) are guided, wherein the carburetor (18) has a common control roller (20) for controlling the air duct (8) and the mixture channel (9) wherein in the control roller (20) a mixture passage portion (33) and an air passage portion (34) are formed, and wherein the air passage (8) in at least one position of the control roller (20) is at least partially closed by the control roller (20) characterized in that the air channel (8) in the position of the control roller (20), in which the air duct (8) from the control roller (20) is at least partially closed, via the control roller (20) with the mixture channel (9) is connected.

Oxygen content system and method for controlling memory resistance characteristics

A memory cell and method for controlling the resistance properties in a memory material are provided. The method comprises: forming manganite; annealing the manganite in an oxygen atmosphere; controlling the oxygen content in the manganite in response to the annealing; and, controlling resistance through the manganite in response to the oxygen content. The manganite is perovskite-type manganese oxides with the general formula RE 1-x AE x MnO y , where RE is a rare earth ion and AE is an alkaline-earth ion, with x in the range between 0.1 and 0.5. Controlling the oxygen content in the manganite includes forming an oxygen-rich RE 1-x AE x MnO y region where y is greater than 3. A low resistance results in the oxygen-rich manganite region. When y is less than 3, a high resistance is formed. More specifically, the process forms a low resistance oxygen-rich manganite region adjacent an oxygen-deficient high resistance manganite region.

Flow control valve

유량 제어 밸브에 있어서, 가동 철심과 고정 철심의 근접 및 접촉을 방지함으로써, 제어성의 안정화와 신뢰성의 향상을 도모한다. In the flow rate control valve, the movable iron core and the stationary iron core are prevented from being in proximity and contact with each other, thereby stabilizing controllability and improving reliability. 가동 철심(71)은 전자흡인력과 귀환 스프링(70)에 균형에 의해 결정되는 가동 철심(71)의 정지위치가 소정값을 넘은 영역에서 요크(51)에 대한 가동 철심(71)의 대향면이 감소하는 외경 형상으로 구성되어 있다. 그래서 가동 철심(91)의 소정값의 정지위치에서 가동 철심(71)의 대경부의 외주면이 요크(51)에 대향하고 자속은 규정된 자기통로를 통과하게 된다. 한편, 가동 철심(71)의 소정값을 넘은 정지 위치에선 가동 철심(71)의 대경부와 소경부가 요크(51)에 대향하고 요크(51)에 대향하는 가동 철심(71)의 대경부의 외주면의 면적이 감소되고 자속을 자기 통로를 통과하기 어렵게 되며 전자 흡인력이 감소된다. The movable iron core 71 has the opposite face of the movable iron core 71 with respect to the yoke 51 in the region where the stop position of the movable iron core 71 determined by the balance between the electromagnetic attraction force and the return spring 70 exceeds a predetermined value And the outer diameter is reduced. Therefore, at the stop position of the predetermined value of the movable iron core 91, the outer peripheral surface of the large diameter portion of the movable iron core 71 is opposed to the yoke 51, and the magnetic flux passes through the prescribed magnetic path. On the other hand, at the stop position exceeding the predetermined value of the movable iron core 71, the large diameter portion and the small diameter portion of the movable iron core 71 are opposed to the yoke 51 and the outer peripheral surface of the large diameter portion of the movable iron core 71 opposed to the yoke 51 The area is reduced, the magnetic flux becomes difficult to pass through the magnetic path, and the electron attractive force is reduced.

Power supply system of internal combustion engine

1476852 Automatic control of fuel/air mixture REGIE NATIONALE DES USINES RENAULT and AUTOMOBILES PEUGEOT 11 Sept 1975 [26 Sept 1974] 37439/75 Headings G3P and G3R [Also in Division F1] Exhaust pollution from an engine is reduced by mixing air with the mixture formed in the carburetter in a quantity which is controlled by an electronic regulator responsive to sensed exhaust gas composition and engine speed by a suction controlled valve arrangement comprising a regulator valve which controls the mixing air-flow and is itself controlled by a command pressure derived from the mark/space ratio of an electrical signal supplied by the electronic regulator to a command valve. In the arrangement shown in Fig. 1, air at atmospheric pressure Po is drawn through carburetter 3 into the engine 1 at a manifold pressure of Pa which is lower than Po. The exhaust gas composition is monitored by sensor 7 which supplies a signal to electronic regulator 8 together with a speed signal derived from ignition contact braker 13 to produce a pulse output which is used to operate valve 9. The valve arrangement 9, see Fig. 5, includes a solenoid 51 which is pulsed to change the flow-path from inlet pressure Pa on line 54 to line 55 which carries either atmospheric pressure or an intermediate pressure Pi derived within the valve 10. In an alternative arrangement the solenoid operates an on/off valve which pressurizes the changeover valve. The valve 50 causes an average command pressure Pc to be produced in line 23 by virtue of the mark/space ratio of the applied signal to solenoid 51 and this alters the position of diaphragm rod 20 in valve 10 causing the opening of slots 16 to change and thus alter the air-flow to line 25, see Fig. 2. In the valve 10 a regulator section consisting of vacuum capsule 35 and diaphragm 39 alters the opening of ports 31 so that an intermediate pressure Pi is produced such that the pressure difference Pi-Pa is proportional to Pa. In a first modification of the ...

Mixture gas corrector for quick acceleration of internal combustion en gine with sub-combustion chamber

Device for adjusting the idling speed of a carburetor internal combustion engine

METHOD FOR ENGINE (OPTIONS) AND SYSTEM FOR ENGINE

1. Способ для двигателя, включающий в себя этап, на котором:осуществляют протекание всасываемого воздуха, нагретого при прохождении через промежуточную область системы выпуска с двойной стенкой, через аспиратор, присоединенный к потребляющему разрежение устройству двигателя, для уменьшения массового расхода побудительного потока на аспираторе при возрастании температуры выхлопных газов.2. Способ по п. 1, в котором аспиратор не присоединен к отсечному клапану аспиратора, при этом нагретый всасываемый воздух протекает через аспиратор по пути от промежуточной области во всасываемый воздух двигателя в местоположении ниже по потоку от дросселя, без протекания через какие бы то ни было другие устройства и каналы между промежуточной областью и впуском двигателя.3. Способ по п. 1, дополнительно включающий в себя этапы, на которых получают разрежение на горловине аспиратора и подают полученное разрежение в потребляющее разрежение устройство.4. Способ по п. 3, в котором потребляющее разрежение устройство представляет собой усилитель тормозов.5. Способ по п. 1, в котором осуществление протекания включает в себя этап, на котором осуществляют протекание из местоположения выше по потоку от впускного дросселя во впускной коллектор ниже по потоку от впускного дросселя через аспиратор.6. Способ по п. 5, в котором осуществление протекания из местоположения выше по потоку от впускного дросселя включает в себя этап, на котором осуществляют протекание из одного из местоположения выше по потоку от компрессора в системе впуска, когда двигатель не подвергается наддуву, и местоположения ниже по потоку от охладителя наддувочного воздуха, когда двигатель РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 116 632 A (51) МПК F02B 75/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015116632, 29.04.2015 (71) Заявитель(и): ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи (US) Приоритет(ы): (30) Конвенционный приоритет: 30.04.2014 US 14/266,411 Адрес для ...

Patent JPS53140815U

Patent JPS6054762U

(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。

Fresh gas supply device for an internal combustion engine

Eine Frischgasversorgungsvorrichtung (10) für eine Verbrennungskraftmaschine (1) mit Abgasturbolader (2), weist Folgendes auf: einen Ladelufteinlass (12) zum Einlass von komprimierter Ladeluft (41) aus dem Abgasturbolader (2); einen Auslass (13), der mit dem Ladelufteinlass (12) verbunden ist, wobei diese Verbindung über mindestens eine um eine Klappendrehachse (25) verschwenkbare Rückstauklappe (24) verschließbar ist; einen Drucklufteinlass (29) zum Einlass von Druckluft (51, 52) in den Auslass (13); eine Verstelleinrichtung (26) zur Verstellung der mindestens einen Rückstauklappe (24); mindestens eine Zusatzturboladeeinrichtung (30) mit einer Druckluftturbine (33) und einem damit gekoppelten Verdichter (34), wobei die Druckluftturbine (33) in Strömungsrichtung der Druckluft (51, 52) vor dem Drucklufteinlass (29) angeordnet ist und von Druckluft (51) durchströmbar ist, und wobei der Verdichter (34) zur Ansaugung und Verdichtung von Zusatzladeluft (42) aus dem Ladelufteinlass (12) und Förderung komprimierter Zusatzladeluft (43) in den Auslass (13) ausgebildet ist.

The method of adjusting the composition of the mixture and the internal combustion engine

Fuel supply system valve for internal combustion engine

1. КЛАПАН СИСТЕМЫ ПИТАНИЯ ДЛЯ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ, содержгидий корпус с внутренней цилиндрической камерой и входным и выходным отверсти ми, первое из которых снабжено седловой поверхностью, и три размещенных в камере сферических элемента, расположенных в виде набора между отверсти ми камеры с зазором относительно стенки последней и выполненных из эластомерного материала с возможностью деформации под действием перепада давлени  между входным и выходным отверсти ми, причем один из сферических элементов выполнен с возможностью контактировани  с седловой поверхностью, отличающийс  тем, что, с целью улучшени  сгорани  топлива, один крайний сферический элемент выполнен из полиуретанового эластомерного материала, имеющего твердость 89 единиц по шкале Шора, а другой крайний сферический элемент - из полиуретанового эластомерного матери;ала,имеющего твердость 88,5 единиц по шкале Шора, а промежуто 1ный сферический элемент выполнен из эластомерного материала , имеющего твердость, превышаю щую твердость крайних элементов, нагг пример нейлона или тефлона. а о со

Apparatus for increasing power and restraining exhaust gas of internal combustion engine

This appts. which was attached to the carburetor of the I.C. engine was designed to help increase the power of engines and remove the harmful ingredient out of the exhaust gas y means of supplying the volume of alcohol and water vapour containing a secondary air after having automatically adjusted corresponding to the quantity of negative pressure of the manifold coming from the operating conditions of the engine.

Patent RU2015116632A3

ВУ’? 2015116632`” АЗ Дата публикации: 11.12.2018 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 9 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2015116632/06(025845) 29.04.2015 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. 14/266,411 30.04.2014 05 Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СПОСОБ ДЛЯ ДВИГАТЕЛЯ (ВАРИАНТЫ) И СИСТЕМА ДЛЯ ДВИГАТЕЛЯ Заявитель: ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи, 05 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты см. п 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) Е020 9/02 (2006.01) Е02р 33/02 (2006.01) Е02М 23/08 (2006.01) Е02М 31/08 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) Е02М3З/00-Е02МЗ/14, Е02М23/00-Е02М23/14, Н02М25/00-Е02М25/14, Е02М26/00- 02М26/74, Е02МЗ1/00-Е02МЗ1/20, Е02М35/00-Е02МЗ5/16, Е02В27/00-[02В27/06, Е02В29/00-Е02В29/08, Е02В31/00-Е02В31/08, Н02В33/00-202В33/44, Н0О2В35/00-Е02В35/02, Е02В37/00-Е02В37/24, Е02В4/7/00-Е02В47/10, Н0209/00-80209/18, Е02013/00-[02013/08, 802021/00-Е02021/10, Е02023/00-Е02023/08, Е02031/00, Е02033/00-Е02033/02, в02035/00-Е02035/02, Е02037 ...

Engine intake A/F ratio control system in outboard engine system

In an engine intake A/F ratio control system in an outboard engine system, a secondary air passage (P) for supplying secondary air for regulating the A/F ratio of an air-fuel mixture is connected to a carburetor ( 33 ) in an intake system of an engine (E), and a duty control valve ( 68 ) is connected to the secondary air passage (P). A duty control unit ( 92 ) is connected to the duty control valve ( 68 ) for controlling the duty ratio of a pulse applied to a coil ( 76 ) of the duty control valve ( 68 ), and an LAF sensor ( 94 ) is mounted to an exhaust system for detecting an A/F ratio of an exhaust gas to input a detection signal proportional to the A/F ratio of the exhaust gas to the duty control unit ( 92 ). Thus, in any of a case when the tolerance of the purifying rate of the catalytic converter is set relatively widely with an engine output taken into consideration to a certain extent, and a case when the set range is shifted to a rich side of the A/R ratio with the engine output taken into serious consideration, the A/F ratio of the exhaust gas can be controlled properly to a desired target value.

Carburetor

Oxygen content system and method for controlling memory resistance properties

A memory cell and method for controlling the resistance properties in a memory material are provided. The method comprises: forming manganite; annealing the manganite in an oxygen atmosphere; controlling the oxygen content in the manganite in response to the annealing; and, controlling resistance through the manganite in response to the oxygen content. The manganite is perovskite-type manganese oxides with the general formula RE 1-x AE x MnO y , where RE is a rare earth ion and AE is an alkaline-earth ion, with x in the range between 0.1 and 0.5. Controlling the oxygen content in the manganite includes forming an oxygen-rich RE 1-x AE x MnO y region where y is greater than 3. A low resistance results in the oxygen-rich manganite region. When y is less than 3, a high resistance is formed. More specifically, the process forms a low resistance oxygen-rich manganite region adjacent an oxygen-deficient high resistance manganite region.

Hybrid propulsion system for hybrid vehicle i.e. car, has pressure regulation unit i.e. motorized butterfly case, that regulates pressure of air outgoing from air tank and entering chamber when charging valve is open

The system has a compressed air tank (3) and an internal combustion engine (1) that is equipped with a combustion chamber (2). The chamber is associated with an inlet valve (4), an exhaust valve (5) and a charging valve (6). The tank is in communication with the chamber via a connection pipe (16) emerging in a charging collector (17). The charging valve controls passage of air entering the tank and the chamber. A pressure regulation unit i.e. motorized butterfly case (18), regulates pressure of air outgoing from the tank and entering the chamber when the charging valve is open. An independent claim is also included for a method for using a hybrid propulsion system.

Patent FR2374521B1

Fuel economiser and anti-pollution device - supplies additional air at low engine speeds when vehicle is stationary

Carburetor

Stratification device for air fuel mixture for engine - is actuated by depression downstream of butterfly valve

An arrangement for controlling the feed to the carburetor of an engine, includes connecting the inlet ports (10 to 13) to a pneumatic actuating device (19) by small bore pipes (3, 5, 7, 9). The pipes are supported by a rubber flange (1) which fits between the carburetor and the inlet manifold. The pipes (2, 4, 6, 8) emerging from the support (1) are connected to corresponding supply points. The pneumatic actuator has a flexible diaphragm (30). The spring (34) which tends to keep the diaphragm over the hole (40) is counteracted by the depression downstream of the butterfly valve (29) acting on the underside of the diaphragm. At low speeds the diaphragm (30) is pulled downwards, allowing atmospheric air to flow through the ports (38, 39) and out through the outlets (20, 21) to the inlet manifold and stratifying the air fuel mixture.

Device for re-starting automobile engine when hot - uses bi-metal strip to operate carburettor by-pass valve

The bi-metal strip (1) is fixed to the outside of the inlet manifold (2) by the screw (4). The end of the strip (1) carries a valve head (5) which can seal the hole (6) in the manifold (2) when the temperature is below 30 deg.C. The bi-metal strip (1) is enclosed in the housing (7) which communicates directly with the inlet air filter through the pipe (17) which by-passes the carburettor. When the engine has been stopped after running at high temperature, petrol vapour mixture collects in the manifold (2), creating an excessively rich mixture which makes starting difficult. The device allows additional air to flow through the valve (6) to overcome this difficulty. The diaphragm (10) closes the valve under normal running conditions.

IC engine fuel mixture correction system - uses current from exhaust probe to regulate gas supply to inlet

The system corrects the metering of the fuel/air mixture having one or more gas intake connected to the inlet manifold downstream of the throttle determining the air quantity. A valve regulates the gas supply, and is controlled by the vacuum in a venturi upstream of the throttle via a canister whose diaphragm, subjected to the action of a return spring, is affected by the vacuum as modulated by an electrically-operated valve. The opening of the latter valve is controlled by a probe in the exhaust manifold, supplying a current varying with the composition of the exhaust gases. This current is used in an electronic circuit regulating operation of the valve.

Carburetor improvements

Anti-return impeller for IC engine intake - has shaft adjustably positioned in mounting bore in cruciform bearing

Patent FR2286287B2

Air supply system for fuel injectors of the air-shrouded type equipping internal combustion engines

The air supply system for fuel injectors of the air-shrouded type equipping internal combustion engines comprises a main air intake circuit (12) provided with a butterfly housing (13) for adjusting the flow rate and with an inlet manifold with several ducts (16) for conveying air to the cylinders (17) of the engine, at least one fuel injector (1) of the air-shrouded type emerging in each of the air inlet ducts, and a circuit for purging the canister which transfers the fuel vapour from a fuel tank directly into the shrouding air for one of the injectors in operation. The purge circuit comprises a duct (31) for conveying fuel vapour to a canister (28) provided with an active charcoal (carbon) filter (29) contained hermetically in a casing (30), a purge duct (37) connecting one compartment of the canister to the injector via a flow-regulating solenoid valve (34) driven by an injection computer (22) associated with the engine. The canister is fed with air by a duct situated opposite the compartment with respect to the filter.

Carburetor for internal combustion engines

I.C. engine carburettor mixture control - has exhaust gas probe for valve controlled auxiliary air system

An electronic method of controlling the combustion air fed to an internal combustion engine, when the carbon monoxide in the exhaust gases increases. A probe is fitted in the exhaust system of the engine and operates from the accelerator pedal. When the engine slows down contact (21) is closed and the valve (19) is opened. This in turn to the exhaust system upstream of the probe. This in turn controls the mxiture by providing less fuel. On speeding up the engine, contact (24) closes. This opens valve (23) and this in turn provides additional fuel to the engine.

fuel saver

Carburetor

Fuel and air intake device for e.g. external injection engine, has secondary air intake duct opening into air intake duct, and oriented to direct air jet in direction of fuel spray, where air jet flow is adjusted by solenoid valve

L'invention concerne un dispositif d'admission en carburant et en air d'un cylindre de moteur à combustion interne, comprenant un conduit principal d'admission d'air (4) communiquant avec la chambre de combustion du cylindre par l'intermédiaire d'un orifice d'admission, une soupape (5) obturant cet orifice, un injecteur de carburant (7) débouchant dans le conduit d'admission (4) de manière à diriger un jet de carburant (8, 8') vers l'orifice d'admission, et au moins un conduit secondaire d'admission d'air (9) débouchant dans le conduit principal (4). Au moins un conduit secondaire (9) situé à proximité de l'injecteur de carburant (7) est pourvu d'un organe de régulation du débit d'air (11) et est orienté de manière à diriger un jet d'air (10) en direction du jet de carburant (8, 8') afin de dévier la trajectoire de ce dernier.

INTERNAL COMBUSTION ENGINE COMPRISING A SECONDARY INTAKE DEVICE

CE MOTEUR COMPORTE UN CONDUIT D'ADMISSION SECONDAIRE 22, DESTINE A ENGENDRER UN MOUVEMENT TOURBILLONNAIRE DES GAZ D'ADMISSION DANS LA CHAMBRE DE COMBUSTION, EN SUPPLEMENT DU CONDUIT D'ADMISSION PRINCIPAL 5 QUI PEUT ETRE OUVERT ET FERME PAR LA SOUPAPE D'ADMISSION 11 SUR SON COTE D'ENTREE, LE CONDUIT 22 COMPORTE UNE BRANCHE 24A EN SERIE AVEC LE CARBURATEUR 8, QUI DEBOUCHE DANS LE PASSAGE D'ASPIRATION DE CE CARBURATEUR, ENTRE LE VENTURI 8C ET LE PAPILLON 8D, ET UNE BRANCHE 24B EN SERIE AVEC UNE MISE A L'AIR LIBRE QUI CONTOURNE LE CARBURATEUR. LE CONDUIT 26 EST COMMANDE PAR UNE SOUPAPE A DEPRESSION 27 ACTIONNEE PAR LA DEPRESSION EN AVAL DU PAPILLON 8D. THIS ENGINE INCLUDES A SECONDARY INTAKE DUCT 22, INTENDED TO GENERATE A VIRTUAL MOVEMENT OF THE INTAKE GAS IN THE COMBUSTION CHAMBER, IN ADDITION TO THE MAIN INTAKE DUCT 5 WHICH CAN BE OPENED AND CLOSED BY THE INTAKE VALVE 11 ON ITS INPUT SIDE, DUCT 22 CONTAINS A BRANCH 24A IN SERIES WITH CARBURETOR 8, WHICH OPENS INTO THE SUCTION PASSAGE OF THIS CARBURETOR, BETWEEN VENTURI 8C AND THROTTLE 8D, AND A BRANCH 24B IN SERIES WITH A FREE AIR BYPASS THE CARBURETOR. DUCT 26 IS CONTROLLED BY A VACUUM VALVE 27 ACTUATED BY VACUUM DOWNSTREAM THROTTLE 8D.

Process for atomizing fuel in combustion engines

Carburetor

Economic efficiency device for internal combustion engine

Carburetor for volatile liquids

Carburetor training

Automatic carburettor

Homogenization device for internal combustion engines

Carburetor improvements for internal combustion engines

Carburetor

Device for gasifying and vaporizing liquid fuel particles in the charge mixture of internal combustion engines

Automatic carburettor for internal combustion engines