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JP7158257B2 |
To stabilize engine operation by ending unstable engine operation in a short time.A laminar scavenging two-cycle engine is configured to supply leading air supplied to a scavenging passage 18 to a combustion chamber 12 to promote scaveng...
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JP7158341B2 |
To provide a diesel engine capable of regenerating a DPF even during no-load and/or light-load driving.If a start condition S1 of regeneration processing of a DPF having PM deposited thereon is satisfied, then opening-reduction control S...
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JP7153327B2 |
To provide a combustion system capable of suppressing NOto be discharged and improving output or fuel economy.A combustion system includes: a combustor 11 having a supply part 12 to which fuel and air are supplied and exhaust parts 13-1 ...
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JP2022154559A |
To improve layout properties of peripheral constitution of an air suction control device assembly of a vehicle.An air suction control device assembly 1 comprises an air suction control device 4 which comprises a body 3 having a first air...
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JP7152989B2 |
To provide a diesel engine capable of regenerating DPF even in a non-load time and/or a continuous light load operation time.A diesel engine is configured to, when a start condition S13 of a catalytic function recovery process of a valve...
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JP2022154386A |
To provide an intake control device which is high in a degree of freedom of the attachment of a cable, and low in a price.An intake control device 1 comprises a body 2 for supporting a valve shaft 6 to which a valve body 5 in a first int...
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JP7152988B2 |
To provide a diesel engine capable of regenerating a DPF even during no-load and/or light-load driving.If a start condition S1 of regeneration processing of a DPF having PM deposited thereon is satisfied, then opening-reduction control S...
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JP2022152668A |
To provide an intake device of an engine capable of improving fuel consumption and improving exhaust gas purification performance.An intake device 10 supplies intake air to a multi-cylinder engine E, and comprises an intake passage 16 an...
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JP2022152468A |
To provide a component attachment structure which is secured in a function, and achieved in size reduction even if a holding structure of a motor is simplified.A holding plate 40 presses two orthogonal extension parts 46, 47, a thickness...
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JP2022152734A |
To provide a fluid control device which has simple constitution thereby enabling the durability thereof to be improved.A fluid control device comprises a valve stem 7 of a valve element 3 which rotates to adjust a flow volume of fluid fl...
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JP2022148583A |
To less likely occur reduction of engine revolution speed or engine stall when a load is applied to an engine, in electronic control for a throttle.An electronic control method for a throttle by an electronically controlled throttle devi...
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JP2022148504A |
To inhibit deflection of a throttle shaft to reduce the amount of air leaking from between a suction passage and a throttle valve in a throttle body.A throttle body 1 includes: a bearing holder hole 8 which is provided between adjacent s...
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JP2022149062A |
To provide an intake control device capable of more efficiently capturing dust in a bypass passage to reduce deterioration of performance against dust accumulation.An intake control device 1 comprises a bypass passage 5, and a bypass val...
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JP2022149183A |
To promote the size reduction of a product, and to simplify the positioning work of a full-closed stopper or the like.A manufacturing method of a throttle device has: a throttle body 10; a throttle valve; a throttle gear 30; a spring mem...
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JP2022149063A |
To provide an intake control device which can achieve size reduction while maintaining the control accuracy of a bypass intake amount.A valve opening 24 of an intake control device 1 is formed as a slit hole whose opening width is gradua...
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JP2022143357A |
To provide an engine system capable of accelerating warming-up of a component required to be warmed-up.An engine system includes: an electric turbocharger 14; an exhaust shutter valve 26 provided in an exhaust passage 4 on the downstream...
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JP2022143240A |
To provide a transmission mechanism for suppressing friction, and a fluid control valve.The transmission mechanism includes an intermediate shaft 36 fixed to a support part 56 provided on a valve body of a motor throttle valve and arrang...
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JP2022143239A |
To provide a transmission mechanism for suppressing friction, and a fluid control valve.The transmission mechanism includes an intermediate shaft 36 fixed to a support part 56 provided on a valve body of a motor throttle valve and arrang...
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JP2022144631A |
To provide a control device for an internal combustion engine system capable of controlling intake amount so as to come closer to target intake amount corresponding to an operating state of an internal combustion engine and more accurate...
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JP2022143241A |
To provide a compact fluid control valve for suppressing the protrusion of a connector.A motor throttle valve 10 includes a speed reduction mechanism 20 incorporated in a storage space 19 between a cover 11 equipped with a connector 30 a...
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JP2022142611A |
To initially learn a throttle valve opening when necessary without using an external diagnosis device.When power supply from an on-vehicle battery is stopped, on condition that a value indicating the stop of the power supply is stored an...
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JP7140205B2 |
This intake structure of an internal combustion engine comprises an intake manifold which is connected to the intake port openings formed in the cylinder heads of the internal combustion engine and which extends in the alignment directio...
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JP2022135153A |
To reduce weight while reducing assembly man-hours in an intake air control device.An intake air control device 10 comprises a throttle body 16 comprising an intake air passage 22 thereinside, and an air duct 14 connected to a drum part ...
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JP2022134608A |
To provide a ship steering system and a ship, capable of setting control of an engine for each destination without using GNSS (Global Navigation Satellite System) at destinations in order to unify the specifications of an engine control ...
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JP2022134620A |
To make a user hardly feel discomfort by suppressing fluctuation of an engine vibration characteristic in starting an engine according to an accumulation state of PM of a particulate filter.An exhaust control device is applied in an inte...
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JP7136559B2 |
Methods and arrangements for transitioning an engine between a deceleration cylinder cutoff (DCCO) state and an operational state are described. In one aspect, transitions from DCCO begin with reactivating cylinders to pump air to reduce...
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JP7135453B2 |
A throttle control method of controlling an opening degree of a throttle valve in a multi-cylinder engine that includes throttle valves in intake passages provided for each cylinder. It is possible to independently control the opening de...
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JP7132902B2 |
To provide a diesel engine capable of regenerating a DPF even when the diesel engine is continuously in no-load operation and/or light-load operation.A diesel engine is adapted to: perform exhaust throttle valve opening reduction control...
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JP2022130164A |
To provide a control device for an internal combustion engine capable of securing deceleration feeling.A control device for an internal combustion engine having an EGR passage for introducing exhaust gas of the internal combustion engine...
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JP7131172B2 |
A control system for a compression ignition engine is provided, which includes a combustion chamber, a throttle valve, an injector, an ignition, a swirl control valve, a sensor and a controller. The controller is configured to execute a ...
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JP7131479B2 |
A vehicle includes an engine including an injector of cylinder injection type and a forced induction device, a second motor generator that generates electric power with an output torque of the engine, and an ECU that controls the engine ...
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JP7131171B2 |
A control system for a compression ignition engine is provided, which includes a combustion chamber, a throttle valve, an injector, an ignition plug, an EGR system, a sensor device and a controller. The controller includes a first mode m...
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JP7131169B2 |
A control system for a compression ignition engine is provided, which includes a combustion chamber, a throttle valve, an injector, an ignition plug, a sensor, and a controller. A changing module of the controller outputs a signal to the...
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JP7131170B2 |
A control system for a compression ignition engine is provided, which includes a combustion chamber, a throttle valve, an injector, an ignition plug, a sensor, and a controller. A changing module outputs a signal to the throttle valve so...
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JP7131917B2 |
A throttle device, comprising: a throttle valve (13) disposed in a plurality of intake passages (12) of a throttle body (11); a throttle shaft (14) supporting the throttle valve (13); a motor (15) for driving the throttle valve (13) to o...
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JP7129800B2 |
To provide an engine control method and an engine controller, capable of reducing shock of a vehicle in a case where an accelerator is turned on for acceleration from the coast.A controller 3 is configured to, when an accelerator is turn...
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JP7127429B2 |
An electrically operated valve system includes: a first switching element and a second switching element connected in series to an electric power supply; a third switching element and a fourth switching element connected in series to the...
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JP7127574B2 |
To suppress influence caused by operation of an actuator for driving a control object when a power supply cut function of the actuator is subjected to cut path diagnosis.A cut path diagnostic part 9 executes cut path diagnosis so that a ...
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JP7128061B2 |
The invention provides a gas saving device. The purpose of the present invention is to reduce sliding resistance generated between an inner peripheral side of an opening spring part and a member in contact with the inner peripheral side ...
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JP2022123561A |
To suppress manufacturing costs.An intake device of an internal combustion engine includes: first and second intake ports 10, 20 provided for one cylinder; first and second intake passages 11, 21 whose lower ends are connected to the fir...
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JP7123302B2 |
To provide a control device for a vehicle capable of controlling the torque of a drive source so as to appropriately balance the suppression of body vibrations and the securing of a transient response during acceleration or deceleration....
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JP2022121958A |
To provide an electronic control device which can exactly acquire a fixed position of a valve body by preventing an error diagnosis at a spring diagnosis of a throttle valve.An electronic control device 5 is mounted to an internal combus...
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JP2022119100A |
To stabilize an idle operation or a low load operation by properly learning an opening of a throttle valve in the idle operation or the low load operation of an internal combustion engine, while considering the altitude, that is, an atmo...
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JP2022114011A |
To provide a control device for an internal combustion machine capable of more accurately calculating an effective opening area of a throttle valve while suppressing an increase in development man hours and pressure on a storage region.A...
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JP2022112766A |
To provide a valve for an exhaust gas which can inhibit failures caused by inclination of a center axis of a shaft.The disclosure relates to a valve 1 for an exhaust gas including: a housing 2 forming a passage of an exhaust gas discharg...
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JP7110348B2 |
An object of the present invention is to provide an electronically controlled throttle device having a structure in which a resin cover is separated into a cover body portion and a connector portion, and has improved watertightness witho...
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JP7108472B2 |
To prevent engine stall occurring during a bush cutting work by a partial operation using an engine drive-type bush cutter.An engine drive-type bush cutter 100 has an engine rotational frequency sensor 52, and an ignition circuit 50 rela...
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JP2022108585A |
To determine the wear of a throttle gear mechanism.A vehicle comprises a rotation detection device. The rotation detection device comprises a gear mechanism for transmitting torque to a rotating shaft of a throttle valve from a drive sou...
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JP2022108655A |
To quickly change an opening of an electronic throttle to a target opening without providing an opening sensor to the electronic throttle.A controller controls an electronic throttle that adjusts an amount of ventilation in an intake pip...
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JP7103302B2 |
To suitably detect an abnormality of a relay device.A relay device 1 mounted to a vehicle and relaying an input signal from a sensor to another device or an input signal from another device to an actuator includes a setting unit, a gener...
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