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Patent Searching and Data


Matches 1 - 50 out of 4,858

Document Document Title
WO/2017/038858A1
Provided is a novel compression ratio adjustment device for an internal combustion engine, with which knocking-resistant performance can be improved and increases in the temperature of exhaust gas can be minimized. This compression ratio...  
WO/2017/033646A1
Provided is an engine control device that makes it possible to minimize increases in PM/PN in an engine that executes a catalyst warm-up operation mode. To this end, the engine control device controls by coordinating the ignition timing ...  
WO/2017/029763A1
An engine control device for controlling an engine equipped with a variable compression ratio mechanism that changes the compression ratio of the engine and a turbocharger that supplies compressed air to the engine. This engine control d...  
WO/2017/021369A1
The invention relates to an actuator comprising a drive motor, and a transmission which is mounted downstream of the drive motor in the drive train, is mounted coaxially to the drive motor and has an output element. The actuator is chara...  
WO/2017/022434A1
Provided is an actuator of a link mechanism for an internal combustion engine, in which a reduction gear can be sufficiently lubricated. The actuator is provided with an oil channel that is formed in a control shaft for changing the orie...  
WO/2017/009961A1
A variable compression ratio internal combustion engine (1) is provided with: a variable compression ratio mechanism (2) in which the mechanical compression ratio of the internal combustion engine (1) varies in accordance with the rotati...  
WO2017009962A1
In the present invention, when it is determined that there is some abnormality relating to a variable compression ratio mechanism (71), control is performed so that a target compression ratio is fixed to a low compression ratio side and ...  
WO/2017/006761A1
The objective is to provide a control device for an internal combustion engine with which the compression ratio and the ignition timing can be controlled appropriately during the period until arriving at a target compression ratio set in...  
WO/2017/002254A1
The problem addressed by the present invention is that, for instance, during an acceleration transition in which the required load rises, if boost pressure rises before the mechanical compression ratio drops, thereby producing a high-loa...  
WO/2016/208024A1
A variable compression ratio internal combustion engine is equipped with: a variable compression ratio mechanism (10) capable of changing the engine compression ratio in accordance with the rotational position of a control shaft (14); an...  
WO/2016/203634A1
An internal-combustion engine is provided with: a port injection injector that injects fuel into an intake port; and a direct-injection injector that injects the fuel into a combustion chamber. A controller causes the port injection inje...  
WO/2016/198349A1
A four-stroke internal combustion engine (1) including variable compression ratio comprises a crankcase including at least a cylinder having an intake valve and an exhaust valve, a crankshaft (2) having a crankpin (4) and being supported...  
WO/2016/194511A1
Provided is a variable compression ratio mechanism (5) in which a control shaft (10) is rotationally driven by an electric motor (21) via a wave gear speed reducer (22). The wave gear speed reducer (22) comprises a first internal gear me...  
WO/2016/195756A1
According to the present invention a variable compression ratio engine having a pair of eccentric control shafts, a crankcase and a cylinder jug has contiguous metal casting bearing sockets located in the crankcase for supporting the ecc...  
WO/2016/195614A1
The invention relates to mechanical engineering building, and specifically to devices for adjusting the degree of compression of an internal combustion piston engine. The device for adjusting the degree of compression of an internal comb...  
WO/2016/194510A1
Provided is a variable compression ratio mechanism (5) in which a control shaft (10) is rotationally driven by an electric motor (21) via a wave gear speed reducer (22). The wave gear speed reducer (22) comprises: a first internal gear m...  
WO/2016/182004A1
In an oil pressure generating device (200) of a crosshead engine, the tip is located on the outer part of the main member, and the base faces a pressure-boost chamber (216) inside the main member (202). The oil pressure generating device...  
WO/2016/167186A1
The purpose of the present invention is to provide a variation mechanism device for an internal combustion engine, in which the device is configured so that, if the piston position for compression top dead center is raised in order to ac...  
WO/2016/155897A1
The invention relates to a hydraulic valve (8) to be operated with a hydraulic fluid, in particular for switching a control piston (31, 32) in a connecting rod (1) for a variable compression ratio engine, said hydraulic valve (8) compris...  
WO/2016/150231A1
An internal combustion engine having a variable volume combustion chamber and an auxiliary piston. The internal combustion engine comprises a cylinder (21), a piston (22), and a crankshaft connected in a transmission manner by a connecti...  
WO/2016/145570A1
An internal combustion engine includes a cylinder block that defines a cylinder and a cylinder head mounted to the cylinder block. A reciprocating piston is arranged inside the cylinder for compressing an air and fuel mixture at a geomet...  
WO/2016/145570A8
An internal combustion engine includes a cylinder block that defines a cylinder and a cylinder head mounted to the cylinder block. A reciprocating piston is arranged inside the cylinder for compressing an air and fuel mixture at a geomet...  
WO/2016/142089A1
The invention relates to a ball bearing (10) with a ball head (20) arranged on a support rod (18), said ball head being mounted in a ball head receptacle (30) of an outer part (40), wherein the ball head (20) is secured at its outer surf...  
WO/2016/140729A1
According to the present invention an expandable joint is made without removable bearing caps by preassembling eccentric bushings onto the hinge pin. The expandable joint has a hinge type construction, but with the journals for each side...  
WO/2016/140345A1
The present invention pertains to a control device and control method for controlling a vehicle drive mechanism including a moving body, the movable range of which is delimited by two stoppers, and a sensor for detecting the position of ...  
WO/2016/136001A1
The present invention relates to an internal-combustion engine, and the objective of the invention is to make it possible to suppress NOx emissions, without using an additional device, in marine areas having strengthened exhaust emission...  
WO/2016/121424A1
Provided is an actuator of a link mechanism for an internal combustion engine such that it is possible to improve the degree of freedom of layout without increasing the number of parts. The actuator of a link mechanism for an internal co...  
WO/2016/118102A1
The invention relates to mechanical engineering, and specifically to devices for regulating the compression ratio of an internal combustion piston engine. A device for regulating the compression ratio of an internal combustion piston eng...  
WO/2016/110233A1
A variable compression ratio engine, comprising a piston (1), connecting rods, and a crankshaft (5); the connecting rods comprise a top connecting rod (2) and a bottom connecting rod (7); the top end of the top connecting rod (2) is conn...  
WO/2016/110232A1
A variable compression ratio engine, comprising a piston (1), connecting rods, and a crankshaft (8); the connecting rods comprise a top connecting rod (3) and a bottom connecting rod (6); the top end of the top connecting rod (3) is conn...  
WO/2016/103554A1
The variable length connecting rod 6 comprises: a connecting rod body 31; an eccentric member 32 which can swivel with respect to the connecting rod body and in which the effective length of the variable length connecting rod is changed ...  
WO/2016/104732A1
In order to ensure that an internal combustion engine can exhibit the output performance inherent thereto while suitably inhibiting abnormal combustion, a control device for an internal combustion engine is configured so as to control an...  
WO/2016/098239A1
According to the present invention, during driving of a vehicle, when the gear of a stepped transmission is changed while the clutch is disengaged, and the running conditions after engaging the clutch would change considerably, causing t...  
WO/2016/096068A1
The invention relates to a method for operating an internal combustion engine, which has a plurality of cylinders, an adjusting device for jointly adjusting the compression ratios in the cylinders, and a lambda sensor for determining the...  
WO/2016/096381A1
The invention relates to a hydraulic valve (8) having a hydraulic fluid, in particular for switching a control piston (31, 32) in a connecting rod (1) for variable compression of an internal combustion engine, which hydraulic valve compr...  
WO/2016/092625A1
A control device for an internal combustion engine has a first fuel injection valve for directly injecting fuel into a combustion chamber and a variable compression ratio mechanism capable of changing a compression ratio of the internal ...  
WO/2016/072454A1
This device for controlling an internal combustion engine controls a machine targeted for control, by control based on output values from a relative angle sensor for detecting the relative angle of an output shaft of an actuator and from...  
WO/2016/068128A1
In a uniflow scavenging two-cycle engine, a scavenging port (126) is provided with: a swirl guide (126a) for guiding scavenged gas from outside a cylinder (110) to the inside of the cylinder, in a direction inclined relative to the radia...  
WO/2016/067375A1
Retard combustion for warming up a catalyst is performed during an idling operation at a time of cold startup, and a rotation position as a reference of a control shaft is learned during the retard combustion. For example, the control sh...  
WO/2016/051623A1
A diesel engine according to the present invention is provided with: a turbine disposed in a discharge passage; a compressor disposed in an intake passage; and a turbosupercharger including a plurality of nozzle vanes disposed around the...  
WO/2016/051629A1
Provided is an engine system in which an ECU controls an engine and a starter/generator so that an engine start operation that includes at least a reverse rotation start operation is carried out. During the reverse rotation start operati...  
WO/2016/051601A1
In the present invention, the compression ratio is decreased when a sign of engine stall is detected during an idling operation. Specifically, in the case in which the value of an external load exerted on an internal combustion engine be...  
WO/2016/043174A1
 The present invention is intended to facilitate installation of a variable compression control system in a vehicle and reduce the cost of said system. A variable compression control system 1 is provided with: an actuator unit 5 accomm...  
WO/2016/042605A1
In the present invention, an oil jet (45) is provided in each cylinder in the lower part of a cylinder block (5). The oil jet (45) has a first injection nozzle (46) that injects lubricating oil toward the back of a piston (2) when a pres...  
WO/2016/035127A1
A link mechanism (22) linking a variable compression ratio mechanism (10) that changes an engine compression ratio according to a rotation position of a first control shaft (13) and an actuator (20) includes a lever (25) linking the firs...  
WO/2016/035173A1
A controller starts an internal combustion engine at a compression ratio and an ignition timing predisposed for high octane gasoline. The ignition timing is retarded to a retardation position to allow a predetermined knock margin to be m...  
WO/2016/031392A1
Provided is an actuator for a link mechanism for an internal combustion engine, the actuator being configured so that each constituting part can be assembled with improved work efficiency and so that cost can be reduced. An actuator for ...  
WO/2016/016228A1
The invention relates to an internal combustion engine (1) comprising an adjustable compression ratio of a cylinder (5) by means of a preferably variable effective length of a connecting rod, an adjustment mechanism (2) for adjusting the...  
WO/2016/016194A1
The present invention relates to a method for operating a reciprocating piston internal combustion engine with an adjustment of an effective length of a connecting rod 17 of a cylinder, wherein the compression ratio that is adjustable th...  
WO/2016/016206A1
What is proposed is a method for controlling a reciprocating piston internal combustion engine with a settably variable compression ratio comprising a switching strategy between an Otto-type or Diesel-type 4-stroke cycle and a Miller cyc...  

Matches 1 - 50 out of 4,858