| Document |
Document Title |
|
JP2023094739A |
To provide a spark ignition type engine that has its startability improved.A spark ignition type engine that comprises a main intake passage 1, a throttle valve 2 of the main intake passage 1, a bypass intake passage 3 bypassing the thro...
|
|
JP7302466B2 |
A vehicle controller includes processing circuitry and a storage device. The storage device stores relationship specifying data that specifies a relationship between a state of a vehicle and at least one action variable. The at least one...
|
|
JP2023089538A |
To suppress fixing of a throttle valve due to freezing during stopping of an engine.A microcontroller 21 variably sets execution timing of opening and closing drive on the basis of an outside air temperature T1 and an engine water temper...
|
|
JP7299094B2 |
To provide a rotation frequency adjustment mechanism of an engine capable of suppressing generation of smoke.A rotation frequency adjustment mechanism includes: an adjustment lever 120 rotatably disposed on an engine and capable of adjus...
|
|
JP7298391B2 |
A throttle valve device includes a body, a valve, a valve gear, a motor, an intermediate gear, an intermediate shaft and a cover. A guiding hole is formed in the cover and the intermediate shaft engages the guiding hole. A positioning re...
|
|
JP7296841B2 |
An engine control apparatus includes a throttle valve, an accelerator opening detector, a throttle opening controller, and an intake air density detector. The throttle valve is configured to regulate an intake air volume of an engine. Th...
|
|
JP7293958B2 |
An engine includes: an engine main body including a plurality of cylinders; a plurality of exhaust pipes connected to exhaust sides of the plurality of cylinders; a plurality of throttle valves positioned on intake sides of the plurality...
|
|
JP7293966B2 |
To provide an engine which achieves vehicle control suitable for variations of negative pressures generated in cylinders.An engine (10) includes: an engine body having a front cylinder 13 and a rear cylinder 14; a first throttle valve 34...
|
|
JP7295191B2 |
An internal combustion engine includes an engine body defining a combustion chamber, an ignition device configured to ignite mixture in the combustion chamber, an operation device configured to receive a stop operation to stop the intern...
|
|
JP7290424B2 |
To provide an inexpensive and compact intake control device capable of realizing a plurality of actions with a single power source.An intake control device 1 comprises: a regulation flow passage 8 with a valve body 5 regulating an intake...
|
|
JP7289817B2 |
To enhance sealing performance with an intake passage at the full-closing of a valve while reducing a manufacturing cost and a manufacturing process, in an intake control device.A valve 20 constituting an intake control device 10 compris...
|
|
JP7289476B2 |
To provide a throttle grip device which enables teaching that makes a rotation angle of a throttle grip correspond to a detection value of rotation angle detection means to be performed easily and accurately.A throttle grip device includ...
|
|
JP2023078740A |
To provide an intake structure of an engine capable of enhancing mixing of intake air and an EGR gas, while disposing an intake passage around an engine body in compact.An intake passage is provided with a first passage portion with a th...
|
|
JP2023078741A |
To provide an intake structure of an engine capable of more reliably suppressing vibration of an intake passage.A throttle valve body is connected to an upper end of an intake manifold, and when a direction parallel to a horizontal direc...
|
|
JP2023078742A |
To provide an intake structure of an engine capable of more reliably suppressing vibration of an intake passage.A throttle valve body is connected to an upper end of an intake manifold, a downstream end of an EGR passage is connected to ...
|
|
JP7287465B2 |
The present invention discloses a control method for an internal combustion engine in which exhaust gas after combustion is circulated inside a cylinder as EGR gas. The control method involves determining whether a fuel cut condition has...
|
|
JP7284117B2 |
The work vehicle includes: an operation tool through which opening and closing of a throttle valve is operated in accordance with a swing angle of the operation tool; a cable connected to the throttle valve; a cam which is supported by t...
|
|
JP2023070940A |
To provide a controller of a hybrid vehicle which secures startability of an engine.A controller of a hybrid vehicle is given in which the hybrid vehicle includes a motor, a clutch, a torque converter, and a transmission along a power tr...
|
|
JP2023070604A |
To shorten a period when an electric pump attached to a brake booster is operated to the extent possible.A vehicle control device is to control a vehicle which comprises an internal combustion engine, a brake booster which accumulates in...
|
|
JP7276357B2 |
An internal combustion engine system includes an internal combustion engine, a turbocharger, and a flow ratio adjustment device including a branch configured to divide the compressed into first compressed air and second compressed air an...
|
|
JP7275002B2 |
To provide a mower that can perform a mowing work with a stable engine speed even in a mowing work at an engine speed of putting a priority on output and a mowing work at an engine speed of putting a priority on quietness.A mower include...
|
|
JP2023066982A |
To continue forcible regeneration of a diesel particulate filter.In a work vehicle equipped with a diesel particulate filter 46b for collecting particulate matter (PM) in exhaust gas, forcible regeneration to reduce an accumulated amount...
|
|
JP2023066042A |
To suppress excessive rise in maximum cylinder internal pressure of an internal combustion engine.An internal combustion engine 1 includes a supercharger 50. A control device 100 executes calculation processing of calculating an intake a...
|
|
JP7272181B2 |
To provide a throttle valve device for an electronic throttle device, for actualizing the simplified structure of a motor, especially the simplified structure of a motor yoke out of the structure of the motor, and the improved arrangemen...
|
|
JP7272180B2 |
To provide a throttle valve device that simplifies a structure of a motor, especially simplifies a structure of a motor yoke in the motor structure, in an electronic throttle device.A motor yoke 110 is held in a motor space while directl...
|
|
JP2023063025A |
To provide a throttle device which can achieve improvement of moldability, reduction of costs, improvement of flexibility of equipment, downsizing and the like, and can detect a temperature of intake air with high accuracy.A throttle dev...
|
|
JP7269262B2 |
An electronic controled throttle device is provided with: a first throttle body (2) in which a pair of first throttle bores (2a, 2b) is formed and first throttle valves (9, 10) are disposed inside the first throttle bores (2a, 2b), respe...
|
|
JP2023061545A |
To provide an engine system capable of preventing oxidation deterioration of a catalyst in a reforming section.An engine system 1 includes: an intake passage 4 in which air to be supplied to an ammonia engine 3 flows; a main throttle val...
|
|
JP2023061107A |
To provide a control device for an internal combustion engine enabling suppression of torque shortage.A control device for an internal combustion engine includes: a first determination section for determining whether or not the internal ...
|
|
JP7266549B2 |
To further reduce manufacturing cost and the size of an intake control device even when a bypass passage is provided in a body.A throttle body 16 of an intake control device 10 includes a bypass adjustment mechanism 24 disposed in a bypa...
|
|
JP7264125B2 |
This control device 100 comprises: a valve control unit 125 which controls the opening degree of an air intake throttle valve 28 provided to an air intake passage in an openable and closable manner in order to control the supercharging p...
|
|
JP7260894B2 |
The purpose of the present invention is to prevent, by enabling the use of a return spring having a spring constant adapted to the seal performance of a seal member used, an increase in the reduction of the life of a motor even when a hi...
|
|
JP7260684B2 |
A coupling arrangement is disclosed for rotationally coupling a drive element of a pivoting drive of an exhaust-gas flap for the exhaust-gas flow to a pivot shaft that is rotatable about a pivot axis. A first coupling element has a coupl...
|
|
JP7259643B2 |
A throttle valve device includes a body, a valve, a motor, a speed reducer, and a cover. The body that defines a passage and a motor space therein. The motor includes a motor yoke, a magnet, a motor shaft, a pair of motor bearings, an ar...
|
|
JP7260436B2 |
To provide an engine control device capable of reducing a load on an engine.During constant-speed travel control of a vehicle and in the case where an inertia force in an engine 10 is smaller than a torque according to a combustion press...
|
|
JP7259637B2 |
A throttle valve device includes a body, a shaft, a pair of bearings, a valve, a motor, a valve gear, a coil spring, a first guide, and a second guide. At least one of the first guide and the second guide includes a circular holder that ...
|
|
JP7257759B2 |
Provided is a control device configured to be able to execute, in an engine which includes a DOC, a DPF, and a temperature increase unit including an exhaust throttle valve, for increasing a temperature of each of the DOC and the DPF, a ...
|
|
JP2023049996A |
To provide a simpler constitution capable of enhancing startability of an internal combustion engine using alcohol fuel as fuel, for example.An internal combustion engine 1 includes a fuel injection valve 7 provided to inject fuel into a...
|
|
JP2023046728A |
To provide a throttle control device and a multi-copter mounted with the same capable of reducing development a loss of synchronism in a step motor.A throttle control device 5 comprises: a stepping motor throttle valve 55 which adjusts a...
|
|
JP7251461B2 |
A driving apparatus is controlled by using a driving command that is obtained by applying an accelerator operation amount to a relation between the accelerator operation amount and the driving command for the driving apparatus, and the r...
|
|
JP2023045440A |
To adjust the intake pressure of an internal combustion engine having an exhaust turbo supercharger as intended by a driver of a vehicle.A control device of a vehicle controls an internal combustion engine which has an exhaust turbo supe...
|
|
JP7250250B2 |
To accurately make an abnormality determination of a differential pressure sensor and appropriately suppress deterioration of fuel economy when the differential pressure sensor is abnormal in a control method for an engine including the ...
|
|
JP2023045375A |
To provide a throttle device capable of suppressing malfunction due to freezing.A throttle device comprises a throttle body provided in an intake passage of an internal combustion engine, and a throttle valve provided in the throttle bod...
|
|
JP7247873B2 |
To provide an engine control device capable of achieving favorable operation without degradation of emissions even when supplied with fuel having a different octane value.An engine control device comprises: octane value determination mea...
|
|
JP7248477B2 |
A vehicle control device includes an information acquisition unit that acquires road surface condition information indicative of a road surface condition determined on the basis of a sound acquired by a microphone, a storage unit in whic...
|
|
JP2023043045A |
To provide an exhaust device that can restrain exhaust gas from leaking to the outside.An exhaust device comprises an exhaust pipe, a valve, a driving part, an interlocking part, and a case. In a side surface of the exhaust pipe, a first...
|
|
JP2023042049A |
To inhibit a step motor from stepping out due to rotational inertia mass in an engine operating range where intake pressure fluctuations are large.A power generation engine system 15 used for electric power generation includes a single-c...
|
|
JP2023042089A |
To provide a throttle device that prevents deterioration in pitch accuracy between gears.A throttle device comprises: a drive motor 30; a throttle body 10 including a motor housing portion 13 that houses the drive motor 30, and a bore po...
|
|
JP2023040505A |
To provide an electric vehicle control device for favorable drivability without being affected by pressure before and after a throttle valve of an electric vehicle.A control device 20 of an electric vehicle 1 can execute: first control t...
|
|
JP7241235B2 |
The present invention provides, in an internal combustion engine for a saddle-type vehicle, an intake device having vibration resistance against vehicle vibration and heat resistance against heat from the internal combustion engine in th...
|
