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JP6365131B2 |
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JP6365836B2 |
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JP2018115647A |
To eliminate a default that although there is provided a device for changing an arm oscillation shaft position to restrict a motion of a connecting shaft of two-piece housing and connected and for continuously varying its stroke, this de...
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JP6354477B2 |
To suppress vehicle vibration (muffle sound) when bringing a lockup mechanism of a torque converter into a lockup-on state.When switching a compression ratio to a low-pressure compression ratio from a high-pressure compression ratio, and...
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JP6354658B2 |
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JP6350755B2 |
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JP3216899U |
To provide an engine in-cylinder pressure adjusting device which suppresses an increase in in-cylinder pressure and is not easily affected by a piston temperature. An in-cylinder pressure adjusting device 51 adjusts the in-cylinder press...
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JP2018091289A |
To achieve an Atkinson cycle mechanism light in the weight with a simple configuration.An engine includes: a piston 12; a piston pin 13; a crankshaft 14 having a crank pin 20; a connecting rod 15 having a small end portion 22 attached to...
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JP2018084170A |
To restrict a weight and a dimension of a variable compression ratio internal combustion engine while restricting inclination of a cylinder block to an engine height direction in moving the cylinder block.A variable compression ratio mec...
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JP6331284B2 |
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JP2018080627A |
To reduce the deviation of vibration of a variable compression ratio internal combustion engine.A variable compression ratio internal combustion engine 1 which can change a mechanical compression ratio by relatively moving a cylinder blo...
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JP6326728B2 |
To suppress the generation of abnormal combustion before an ignition time resulting from in-cylinder injection.A control device of an internal combustion engine comprises an in-cylinder injection fuel injection valve and a port injection...
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JP6327263B2 |
A control system comprising a variable valve timing mechanism (B) able to set a closing timing of an intake valve (7), a fuel injector (13) for feeding fuel to a combustion chamber (5), an intake air amount detector (17) for detecting an...
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JP2018076838A |
To improve misfire resistance at the deceleration of a vehicle, in an internal combustion engine in which an EGR gas is refluxed to an intake passage.A control device of an internal combustion engine comprises a variable compression rati...
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JP2018076844A |
To provide an internal combustion engine.A mesh-fixing internal combustion type internal combustion engine has a pressure control preliminary chamber for providing internal combustion which is controlled by a substantially constant press...
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JP6323263B2 |
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JP6323669B2 |
To minimize the execution of ignition retardation and accurately avoid knocking.An engine 1 including a compression-ratio variable mechanism integrally executes the execution of ignition retardation and the execution of making an air-fue...
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JP6319279B2 |
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JP6319286B2 |
To reduce load of a hydraulic pressure supply source in a variable compression ratio internal combustion engine including a variable-length connecting rod having one piston mechanism.A variable compression ratio internal combustion engin...
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JP6319112B2 |
To provide a compression ratio calculation device capable of calculating a compression ratio for each cylinder while suppressing an increase in the number of constituent components.A compression ratio calculation device 30 for calculatin...
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JP6320882B2 |
A variable combustion system for an internal combustion engine, which suppresses mechanical compression ratio change control by a variable mechanical compression ratio control mechanism and carries out internal EGR amount change control ...
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JP6318978B2 |
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JP6314900B2 |
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JP2018062888A |
To improve accuracy of knocking detection.A control device for controlling an internal combustion engine having an effective compression ratio change device for changing an effective compression ratio and a cylinder internal pressure sen...
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JP2018048596A |
To provide an actuator for a linkage mechanism for an internal combustion engine that can shorten an axial dimension.In an actuator for a linkage mechanism for an internal combustion engine, part of a bearing part 32 for supporting a mot...
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JP2018048595A |
To provide an actuator for a linkage mechanism for an internal combustion engine that can relax stress acting on a wave gear reducer as a control shaft tilts.A wave gear reducer 21 includes an aligning bearing 26 connected between a conn...
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JP6299741B2 |
To reduce pressure loss of working fluid in a variable-length connecting rod having one piston mechanism.A variable-length connecting rod 6 includes: a connecting rod body 31; an eccentric member 32 rotatably mounted to the connecting ro...
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JP6295518B2 |
To provide a control device for protecting a chain having a tension variation increased when a fuel pressure P in a common rail abnormally rises.An internal combustion engine control device comprises: a port injecting fuel injection valv...
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JP6298087B2 |
A connecting rod has a big end bearing eye for attachment to a crankshaft, a small end bearing eye for attachment to a piston of a cylinder, and an eccentric adjusting device for adjusting an effective connecting rod length. The eccentri...
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JP6290836B2 |
A method and apparatus for controlling the volume of air or air and non-combusted fuel mixture inside a combustion chamber and cylinder of an internal combustion engine is disclosed. The apparatus comprises an inlet-outlet portal having ...
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JP6285301B2 |
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JP2018028292A |
To diagnose an abnormality of a variable compression ratio mechanism by using a knock sensor in an abnormality diagnostic device for diagnosing an abnormality of the variable compression ratio mechanism that can switch a compression rati...
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JP2018028267A |
To diagnose abnormality of a variable compression ratio mechanism with good accuracy, in an abnormality diagnosis device for diagnosing abnormality of the variable compression ratio mechanism which can switch a mechanical compression rat...
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JP6281404B2 |
To provide a vehicle capable of improving boosting responsiveness at a time of re-acceleration.A vehicle 1 comprises: an internal combustion engine 100; an intake passage 30; an exhaust passage 40; a turbocharger 50; a connection passage...
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JP6283687B2 |
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JP2018025187A |
To reduce noise which is generated when a mechanical compression ratio is set at a prescribed low compression ratio, in an internal combustion engine having a variable compression mechanism using a variable length connecting rod.Since a ...
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JP6277997B2 |
The internal combustion engine comprises: operating members and operating by a predetermined pressure or more of oil pressure; a hydraulic oil path supplying hydraulic oil to the operating members through crank journals; a lubricating oi...
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JP6280776B2 |
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JP2018021502A |
To reduce difference in air-fuel ratio between cylinders during change of a compression rate.A control system of an internal combustion engine includes: a variable compression rate mechanism capable of changing a compression rate of an i...
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JP6276331B2 |
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JP2018017232A |
To suppress an increase of weight of an internal combustion engine, and to suppress a load on an actuator.An internal combustion engine 100 having a cylinder block 2 which can relatively move to a crank case 1 comprises: a block movement...
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JP2018017169A |
To control ignition timing in a compression ratio change period to further proper timing, in an internal combustion engine having a variable length compression ratio mechanism using a variable length connecting rod.In a compression ratio...
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JP2018017164A |
To suppress the deterioration of combustion when a compression ratio is changed to a low compression ratio from a high compression ratio, in a control device of an internal combustion engine having a variable length connecting rod.A cont...
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JP2018503028A |
An endless band drive system with a variable center distance between the drive pulley and the driven pulley also includes a rotatable control shaft and an endless band guide. The guide is arranged by a rotatable control shaft so that a s...
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JP6269043B2 |
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JP2018013047A |
To reduce reduction of torque in changing a mechanical compression ratio from a high compression ratio to a low compression ratio, in an internal combustion engine having a variable compression ratio mechanism with a variable length conn...
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JP6265161B2 |
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JP6264746B2 |
To suppress a risk such as oil dilution resulting from cylinder injection by enabling port injection even in an operation region where fresh air blow-by occurs in a valve overlap period.A control device for an internal combustion engine ...
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JP2018009524A |
To improve abnormality detection accuracy of a variable compression ratio mechanism.A control device for controlling an internal combustion engine equipped with a variable compression ratio mechanism which can vary a compression ratio fo...
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JP2018009518A |
To suitably alleviate a torque shock at restoration from fuel cut, in an internal combustion engine mounted with a variable length connecting rod.This control device permits the elongation of an effective length of a variable length conn...
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