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JP5925099B2 |
To provide a control device of an internal combustion engine that improves thermal efficiency and fuel consumption performance using multi-fuel and avoids knocking while maintaining the thermal efficiency and fuel consumption performance...
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JP5917702B2 |
A piston arrangement for a combustion chamber of an internal combustion engine having a variable compression ratio. A piston includes a device for the variable adjustment of the compression ratio associated with the combustion chamber, a...
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JP2016079950A |
To provide a control device of an engine for a vehicle which secures sufficient startability while suppressing the generation of noise or the like at a start of the engine.A control device of an engine for a vehicle comprises: a decompre...
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JP2016075180A |
To provide an internal combustion engine capable of preventing the falling down of an elastic member in a piston pin outer portion and a piston pin inner portion and smoothly operating, and having a variable compression ratio.An internal...
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JP5915354B2 |
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JP5915566B2 |
To provide an engine control system for attaining a more excellent fuel consumption at a lock state time while blocking the occurrence of a power circulation.In a hybrid type vehicle driven by an engine 1 and motor generators MG1 and MG2...
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JP2016061429A |
To provide an internal combustion engine which can prevent a fall of an elastic member in a piston pin outer part and a piston pin inner part, can be smoothly operated, and is variable in a compression ratio.An internal combustion engine...
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JP2016061186A |
To achieve improvement of the mountability of a variable compression control system to a vehicle and low costs.A variable compression control system 1 includes: an actuator part 5 which is stored in a first area 41 in a housing 4 attache...
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JP2016061264A |
To provide an internal combustion engine capable of diagnosing whether abnormality occurs to urging means urging a cylinder block so that the cylinder block is separate from a crankcase.An internal combustion engine that changes a compre...
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JP2016056719A |
To structure a hydraulic pressure oil passage for turning an eccentric sleeve by applying an actuator in a narrow space.In a variable compression ratio device of an internal combustion engine, hydraulic pressure is distributed to one hyd...
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JP5906589B2 |
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JP5906591B2 |
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JP5904130B2 |
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JP5900701B2 |
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JP5888108B2 |
A variable compression ratio internal combustion engine basically has a main engine body and a variable compression ratio mechanism. A housing is attached to an outside wall of the main engine body to support an actuator. The variable co...
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JP5888200B2 |
An engine starting device is provided with: a motor generator (24); and a decompression device (28). The motor generator is coupled to a crank shaft (22) of an engine (2) in such a manner that the transmission of rotating drive power can...
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JP5884924B2 |
A wave motion gearing speed reducer (20) is disposed between a driving motor (15) and a control shaft (11) of a variable compression ratio mechanism. There are provided a input shaft rotation sensing sensor (31) to sense the rotational p...
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JP5877840B2 |
In an operating method for an internal combustion engine with direct fuel injection including a plurality of combustion chambers, in particular a direct-injection gasoline engine for a motor vehicle, wherein the operating method comprise...
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JP2016031036A |
To provide an internal combustion engine including a variable compression ratio mechanism using a small-size driving device for suppressing the vibration of a cylinder block.The internal combustion engine comprises the variable compressi...
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JP5862680B2 |
It is an object to increase the reliability and durability by minimizing mixing/entry of foreign matter (contaminants) into a speed reducer 21. The speed reducer 21 is provided for reducing rotation of an actuator of a variable compressi...
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JP5854126B2 |
An engine 10 includes variable valve mechanisms 36 and 38 and a variable compression ratio mechanism 40. An ECU 60 executes temperature balance control when a fuel-cut operation is executed. In the temperature balance control, valve open...
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JP5854152B2 |
This internal combustion engine provided with a variable compression ratio mechanism is equipped with a turbocharger, the opening degree of a wastegate valve is controlled to a target opening degree for each engine operating state (step ...
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JP2016020655A |
To prevent that fletching friction is generated at a drive shaft of a variable compression ratio internal combustion engine.A variable compression ratio mechanism (A) comprises drive shafts (24, 25) for changing a relative position of a ...
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JP2016017416A |
To improve a capability to remove deposits adhering to an injection tip of a fuel injection valve without degrading fuel economy.If continuous operation time in a deposit region in which deposits are possibly attached and accumulated ont...
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JP2016008546A |
To ensure the change of a mechanical compression ratio.A reverse input cutoff clutch of a variable compression ratio mechanism includes: an input shaft coupled to an electric motor; an output shaft coupled to an operator; a wedge member;...
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JP2016008601A |
To provide an internal combustion engine capable of appropriately suppressing the degradation of exhaust emission due to the adhesion of injected fuel onto a wall surface.An internal combustion engine 100 comprises: a piston 2; a compres...
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JP5838729B2 |
To provide a system for preventing abnormal combustion of a diesel engine capable of preventing occurrence of abnormal combustion inexpensively when the diesel engine using a liquefied gas as a fuel starts to operate the engine.A pipe 19...
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JP5838730B2 |
To provide a system for preventing abnormal combustion of a diesel engine capable of preventing occurrence of abnormal combustion inexpensively when the diesel engine using a liquefied gas as a fuel starts to operate the engine.A loop pi...
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JP5835492B2 |
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JP5826095B2 |
To provide a method of operating an auxiliary chamber type gas engine capable of preventing misfire from occurring by controlling the combustion concentration in an auxiliary chamber while maintaining a sufficient engine power output by ...
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JP5826414B1 |
To provide an engine system in which the generation of abnormal noise by a decompression mechanism is prevented, and a saddle-riding vehicle provided with the engine system. A decompression mechanism DE includes a centrifugal member 51, ...
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JP2015209777A |
To suppress a back flow of exhaust gas from an exhaust passage to an intake passage while securing the effect of decompression when an internal combustion engine is stopped.A control device for an internal combustion engine includes: a d...
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JP5821299B2 |
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JP5811574B2 |
To obtain stable startability by sufficiently increasing an engine compression ratio upon initial explosion in the case where the outside air temperature is low, or the battery voltage is low, by lowering a second compression ratio in th...
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JP5811280B2 |
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JP5810675B2 |
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JP5793612B2 |
An internal combustion engine for a motor vehicle, having at least one adjusting device by means of which at least one compression ratio of the internal combustion engine is variably settable. At least one detection device is provided by...
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JP5787043B2 |
A target compression ratio by a variable compression ratio mechanism (2) is decreased to a minimum compression ratio when some level of an evaporated fuel component is accumulated within a canister (42) of an evaporated fuel processing d...
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JP5787042B2 |
An internal combustion engine (1) includes a variable compression ratio mechanism (2), and a common rail type fuel injection device using a high pressure fuel pump (46) which is mechanically driven. A fuel pressure P within the common ra...
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JP5782680B2 |
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JP5783135B2 |
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JP2015165118A |
To provide an engine whose intake valve closing timing is set after a piston bottom dead center and whose startability can be improved, and an engine controller.An engine 1 comprises: a hydraulic phase control mechanism 300; and a lift/a...
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JP5776629B2 |
To provide an internal combustion engine configured to improve thermal efficiency while restraining occurrence of abnormal combustion.An internal combustion engine executes abnormal combustion restraining control of lowering the machine ...
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JP5776809B1 |
To provide an internal combustion engine provided with a variable compression ratio mechanism and capable of miniaturizing a rotating machine for driving the variable compression ratio mechanism. An internal combustion engine includes a ...
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JP2015161238A |
To reduce or resolve a problem that flow of swirl generated in a cylinder is made turbulent, in an internal combustion engine attaining a mirror cycle.In an internal combustion engine provided with a plurality of suction ports with which...
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JP5768775B2 |
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JP5765494B2 |
An internal combustion engine (1) that has a variable-compression-ratio mechanism (2) has variable valve mechanisms (7, 8) for an intake valve (4) and an exhaust valve (5), respectively. If a malfunction in the variable-compression-ratio...
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JP5765495B2 |
A fuel cut during deceleration is executed at time point t1. An oxygen storage amount (rOS) which increases with this fuel cut is estimated based on an exhaust air-fuel ratio and an intake air quantity. When the oxygen storage amount (rO...
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JP2015522121A |
Spark Ignition Means and methods that substantially increase the efficiency of the Otto cycle engine. This is done by increasing the stroke length of the piston and reducing the amount of air (or fuel / air mixture) taken up during the i...
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JP2015140728A |
To provide a hybrid vehicle control device capable of efficiently changing over from SI combustion to super-charged HCCI combustion.This invention relates to a control device 10 for a series-type hybrid vehicle 1 in which an engine 2 can...
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