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Patent Searching and Data


Matches 1 - 50 out of 4,988

Document Document Title
WO/2017/158676A1
In the present invention, in the gas mode of a duel-fuel engine (1) for a ship, an air-fuel mixture of a fuel gas and air is burned in a combustion chamber. When the load on this engine (1) increases, the load is calculated by a control ...  
WO/2017/159340A1
Provided are an actuator for an internal combustion engine link mechanism, and a wave gear speed reducer that are capable of increasing both input efficiency and drive efficiency. According to the present invention, in a wave gear speed ...  
WO/2017/154269A1
In the present invention, because a variable compression ratio mechanism (5) is a multi-link piston crank mechanism configured with multiple links for linking a piston 4 with a crankshaft (6), a combustion load acts so as to push the pis...  
WO/2017/144268A1
The invention relates to an operating method for an internal combustion engine and to an internal combustion engine, wherein a predefined rotation angle of an eccentric shaft for controlling a compression in a cylinder of the internal co...  
WO/2017/145736A1
Provided is a link mechanism actuator for an internal combustion engine capable of improving the durability of a wave reduction gear or a bearing. The link mechanism actuator for an internal combustion engine according to the present inv...  
WO/2017/145554A1
Due to a low-temperature state in a cylinder immediately after cold-starting, ignition timing retard cannot be increased in order to avoid combustion instability, leading to time being spent on activation of a catalyst downstream of the ...  
WO/2017/134822A1
In this method for controlling an internal combustion engine, an air-fuel mixture which has an air-fuel ratio leaner than a theoretical air-fuel ratio is formed in a cylinder by a first fuel injection, and while a low-temperature oxidati...  
WO/2017/129386A1
Variable compression ratio direct-injection internal combustion engine comprising at least one cylinder (10), a cylinder head (12) bearing a fuel injection means (14) spraying fuel in a single layer (34) of fuel jets (36), a piston (16) ...  
WO/2017/110401A1
Provided is a novel piston stroke adjustment device for an internal combustion engine that enables the temperature of the air-fuel mixture in a compression stroke to be increased, thereby improving and stabilizing combustion, and that en...  
WO/2017/077937A1
In order to set the volume of an auxiliary combustion chamber (52) appropriately regardless of the amount of movement of a sleeve (8), this variable compression ratio mechanism (1) is equipped with: a combustion chamber (5); a cylindrica...  
WO/2017/070724A1
The invention relates to a multi-cylinder internal combustion engine (1), comprising at least one first cylinder (2) or a group of first cylinders (2) and at least one second cylinder (3) or a group of second cylinders (3), wherein the a...  
WO/2017/061917A1
The present invention relates to a procedure to minimize NOx during varying engine loads in a 4-stroke diesel engine comprising at least one cylinder with a cylinder head (1), a reciprocating first piston (2) mounted on a connecting rod ...  
WO/2017/056687A1
The purpose of the present invention is to provide an internal combustion engine control device that stably causes combustion at the lean combustion limit. In an internal combustion engine control device for controlling an internal combu...  
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...  
WO/2017/009962A1
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...  

Matches 1 - 50 out of 4,988