| Document |
Document Title |
|
WO/2023/123871A1 |
The present invention relates to the technical field of power plants, and in particular to a dual-connection crank-piston mechanism comprising a cylinder body, a piston, a crankshaft, and a rack. The piston and the crankshaft are hingedl...
|
|
WO/2023/087902A1 |
A piston connecting rod assembly, an engine and a vehicle. The piston connecting rod assembly comprises a piston assembly (1), a piston pin assembly (2), a connecting rod body (3) and a direction switching mechanism (4), wherein the pist...
|
|
WO/2023/052615A1 |
The invention relates to a method for controlling a combustion process in an internal combustion engine, wherein the internal combustion engine can be operated with a first and a second fuel type or with a fuel mixture from the first and...
|
|
WO/2023/031949A1 |
The present invention relates to a system (100) for controlling compression ratio of a multi-fuel internal combustion engine and a method (200) thereof, having a control unit (110) and a variable compression ratio mechanism (150). The co...
|
|
WO/2022/233690A1 |
An internal combustion engine (1) comprises an oil pump (35), an oil line (22) being fluidly connected to the oil pump (35) and engine parts to be lubricated and a hydraulic actuator (18) including an actuator housing which accommodates ...
|
|
WO/2022/219924A1 |
This control device for a variable compression ratio mechanism, which changes a compression ratio of an internal combustion engine by rotating a control shaft linked to an output shaft of an actuator, obtains an angle of rotation of the ...
|
|
WO/2022/208577A1 |
This engine control device is capable of changing a mechanical compression ratio, and is provided with main combustion chamber injection means (1, 3) that supply fuel to a main combustion chamber (8); and an auxiliary chamber injection m...
|
|
WO/2022/208576A1 |
The engine control device according to the present invention is provided with a variable valve mechanism (30), and comprises: main combustion chamber injection means (1, 3) for supplying fuel to a main combustion chamber (8); and an auxi...
|
|
WO/2022/169824A1 |
The present disclosure relates to a system for controlling ignition of an air/fuel mixture intake charge directed into an internal combustion engine. The system may have a longitudinally movable inner cylinder liner configured to fit wit...
|
|
WO/2021/239045A1 |
Disclosed is an air relative charge control method, which is applied to a vehicle with a variable compression ratio engine. The method comprises: determining a preset center value of a closing angle of an air intake valve according to an...
|
|
WO/2021/197435A1 |
Provided is a compression ratio control method for a variable compression ratio engine. The method comprises when the load of an engine rises, determining whether to enable an engine compression ratio adjustment function, if yes, obtaini...
|
|
WO/2021/168932A1 |
A novel air-controlled flow valve, comprising a valve body (1), an air inlet (2) being provided on a lower side of the valve body (1), and an air outlet (3) being provided on an upper side of the valve body; the inner diameter of the val...
|
|
WO/2021/117587A1 |
An actuator for an internal combustion engine variable compression ratio mechanism has: a housing having an electric motor for making a variable compression ratio mechanism variable by rotations of a motor shaft, an electric motor attach...
|
|
WO/2021/112118A1 |
An arm of this actuator has a first restraining part that comes into contact with one reduction-gear-side inner wall of an accommodating section, and a first offset part that is provided to the periphery of an insertion hole and offset f...
|
|
WO/2021/111089A1 |
The invention concerns a telescopic connecting rod (30) for a variable compression ratio engine, comprising: - a small end (30a) having respectively an eye and a piston (34) at its ends; - a big end (30b) serving as cylinder body in whic...
|
|
WO/2021/111088A1 |
The invention relates to a hydraulic control system (3) for a variable compression ratio engine, comprising: - a control cylinder (30) comprising a piston (30a), a body (30b) in which two hydraulic chambers (31, 32) with equivalent secti...
|
|
WO/2021/057304A1 |
A control method for a variable compression ratio engine. The method comprises: when it is detected that cold starting of the variable compression ratio engine succeeds, obtaining a first engine temperature and an engine speed of the cur...
|
|
WO/2021/016690A1 |
The present invention relates to an electromechanical device for incorporation into the design and manufacture of internal combustion engines, which comprises the joining of two specific mechanisms, the first being an elaborate mechanism...
|
|
WO/2020/259371A1 |
A lower connecting rod, and an engine having same. The lower connecting rod (3) is provided with a central hole (33) matched with a crankshaft (4), and the lower connecting rod (3) comprises: an upper connecting rod portion (31) and a co...
|
|
WO/2020/249277A1 |
The invention relates, inter alia, to a method for operating an internal combustion engine (10) with hydrogen. The method comprises producing of hydrogen autoignition conditions in a combustion chamber (16) of the internal combustion eng...
|
|
WO/2020/229860A1 |
According to the present invention, a spark ignition internal combustion engine (1) is provided with a fuel injection valve (16) for injecting a fuel into a cylinder and performs lean combustion. This internal combustion engine (1) is pr...
|
|
WO/2020/170634A1 |
A control device for hybrid vehicles that has a variable compression ratio mechanism in which an engine compression ratio can be changed between a first compression ratio and a second compression ratio by the explosive force of an engine...
|
|
WO/2020/159425A1 |
The present invention concerns a method for providing a variable compression ratio in a combustion engine, where the combustion chamber (9) is formed substantially by a piston bowl in the main piston (1), comprising a secondary piston (3...
|
|
WO/2020/140843A1 |
A variable compression ratio mechanism, a variable compression ratio engine and an automobile. The variable compression ratio mechanism comprises: a piston (1) slidably provided in an engine cylinder; a crankshaft (4) and an eccentric sh...
|
|
WO/2020/135672A1 |
An engine and an automobile having same. The engine comprises: a piston (1) capable of moving in a cylinder (8) of the engine; a crankshaft (4); an adjusting element (3) sleeved on a crankshaft neck (42); a connecting rod (2) connecting ...
|
|
WO/2020/135670A1 |
An engine and a vehicle having same. The engine comprises a piston (1), a crankshaft (4), an adjusting element (3), a connecting rod (2) and a compression ratio adjusting mechanism (7). The adjusting element (3) is sleeved on a connectin...
|
|
WO/2020/135671A1 |
Disclosed are an engine and a vehicle having same. The engine comprises a piston (1), a crankshaft (4), an adjusting element (3), a connecting rod (2), and a compression ratio adjustment mechanism (7), wherein the distance between a main...
|
|
WO/2020/129661A1 |
Regarding an actuator for a variable compression mechanism of an internal combustion engine and a speed reducer according to the present invention, the speed reducer has a double reduction configuration formed by a wave gear mechanism th...
|
|
WO/2020/122807A1 |
The present invention relates to a method for increased exhaust gas temperature and emission reduction at partial loads in a diesel engine, wherein said engine comprises a cylinder with a reciprocating piston, a variable compression volu...
|
|
WO/2020/095536A1 |
Provided is an internal combustion engine control device that can maintain an activation temperature of a catalyst while minimizing exhaust deterioration in an engine for a hybrid motor vehicle. For this purpose, this internal combustion...
|
|
WO/2020/095081A1 |
An internal combustion engine (1) for a vehicle is equipped with a variable compression ratio mechanism (2) capable of changing the mechanical compression ratio. An idle stop, which is for automatically stopping the internal combustion e...
|
|
WO/2020/088532A1 |
A variable-compression ratio mechanism having a variable stroke and a control method thereof. The variable-compression ratio mechanism having the variable stroke is controlled by an engine control unit, so as to adjust the stroke and com...
|
|
WO/2020/075665A1 |
In this actuator of a variable compression ratio mechanism for internal combustion engines, an arm link provided on a control shaft which is rotated by a drive source is housed in a housing section of a housing, and the housing section i...
|
|
WO/2020/065486A1 |
Combustion engine with a variable compression ratio which, according to the invention, includes the following items: engine body, crankshaft with crank pins mounted rotatably in the body, cylinders, pistons connected to the crankshaft vi...
|
|
WO/2020/049625A1 |
A series hybrid vehicle is disclosed that comprises a power generation motor generator (1), a power generation internal combustion engine (2), a travel motor generator (4), a battery (5), and an inverter device (6). The internal combusti...
|
|
WO/2020/044768A1 |
When an internal combustion engine is stopped, or during startup thereof, a compression pressure is adjusted by means of a variable compression ratio mechanism (VCR), on the basis of a cylinder in a compression stroke. If the position of...
|
|
WO/2020/036570A2 |
The present device makes it possible to save electric power when controlling the catch of a rod of an adjustment piston owing to the fact that switch solenoids consume electric power only at the moment of switching, which takes place in ...
|
|
WO/2020/013290A1 |
The present invention provides a spark ignition type engine that can improve thermal efficiency. This spark ignition type engine comprises a cylinder part in which a combustion chamber is formed, a piston part, a crankshaft, one exhaust ...
|
|
WO/2020/008941A1 |
According to the present invention, as the load of an internal combustion engine drops, intake closing timing (IVC) for an intake valve is controlled to a retard side by an intake-side variable valve mechanism, and ignition timing (IgT) ...
|
|
WO/2019/239864A1 |
This variable compression ratio mechanism V is provided with a communication hole 172b which has: a first passage 172b1 open in an outer peripheral surface of a piston rod 112a; and a second passage 172b2 which does not face the first pa...
|
|
WO/2019/234336A1 |
The invention relates to a cylinder block (100) of an internal combustion engine comprising at least one control cylinder (112) and a liner device (200) disposed in said cylinder (112), the liner device (200) comprising: • a cylindrica...
|
|
WO/2019/234337A1 |
The invention relates to a variable compression ratio engine comprising a cylinder block which defines at least one combustion cylinder for accommodating a combustion piston, and comprising at least one device for guiding the combustion ...
|
|
WO/2019/225729A1 |
This variable compression device (A) can change the compression ratio of an engine (1) and is provided with: a piston rod (6); a pump (8a) which increases the pressure of an operating fluid; a cross-head pin (7a) having formed therein a ...
|
|
WO/2019/208689A1 |
An engine system 1 is provided with a bypass tube (bypass flow channel) 206 connecting an upstream side and a downstream side of a turbine in an exhaust flow channel, a bypass valve 216 that opens and closes the bypass flow channel, and ...
|
|
WO/2019/194025A1 |
The variable compression device according to the present disclosure comprises: a piston rod (6); a first fluid chamber (R3) which, by pressurised operating fluid being supplied, moves the piston rod in a direction that increases the comp...
|
|
WO/2019/192026A1 |
A full working condition passage-separated and time-separated supercharged intake internal combustion engine variable compression ratio technology, providing a supercharged intake supply apparatus, performing supercharged intake in a pas...
|
|
WO/2019/188703A1 |
A compression ratio control device 180 is provided with a compression ratio control unit 182 that, when an engine load is at least a predetermined load (the entire engine load) or less, controls the compression ratio of a combustion cham...
|
|
WO/2019/183521A1 |
The present disclosure relates to a system for controlling ignition of an intake charge directed into an internal combustion engine. The system may have a movable component operably associated with at least one of a piston of the engine ...
|
|
WO/2019/181164A1 |
The present invention has: a driving motor; a wave generator that is rotated by the motor and has a rotary shaft having a right-angled cross-section having a non-circular outer shape; a tubular part that is flexurally deformed in a non-c...
|
|
WO/2019/177108A1 |
A marine engine 100 is provided with: a piston; and a compression ratio control unit 182 that carries out a lowering process for moving the top dead-center position of the piston toward a bottom dead-center side when an engine rotation s...
|
