About 54 results
https://drivepatents.com/patents/977272 · 19 Mar 2014
The invention relates to a control device of an internal combustion engine for calculating, on the basis of the air-fuel ratio difference a correction for the estimated fuel supply amount correction for correcting the estimated fuel supply amount to make t...
https://drivepatents.com/patents/980489 · 25 Dec 2013
An ECU 70 is provided to an engine 50 including a TCV 57 that changes a tumble flow generated inside a cylinder and being configured to be capable of securing a cooling of a cylinder block 51 and suppressing an occurrence of a cooling loss in a cylinder he...
https://drivepatents.com/patents/982212 · 6 Nov 2013
The internal combustion engine (1) has a throttle (23) for controlling an intake air amount and performs start-up through cranking. The starter switch (36) detects cranking initiation, and the crank angle sensor (33, 34) detects the number of revolutions o...
https://drivepatents.com/patents/983493 · 9 Oct 2013
An engine includes a main passage in which a throttle valve is provided, and first and second bypass passages that bypass the throttle valve. The engine further includes a valve device capable of opening and closing the first and second bypass passages. Bo...
https://drivepatents.com/patents/983476 · 9 Oct 2013
A four-stroke internal combustion engine includes: an intake passage through which air is guided to a combustion chamber; an intake valve that opens and closes communication between the combustion chamber and the intake passage; a fuel injection device thr...
https://drivepatents.com/patents/983477 · 9 Oct 2013
An engine includes: an intake passage through which air is guided to a combustion chamber; a first valve disposed in the intake passage; and an ECU that controls the first valve. The ECU includes: a first control section that keeps an opening of the first ...
https://drivepatents.com/patents/993518 · 23 Jan 2013
Embodiments of the present invention include an engine control method for controlling an engine having an accessory. In the method, a relationship between a torque of the accessory and a controlled variable corresponding to each rotational speed of the eng...
https://drivepatents.com/patents/998335 · 12 Sep 2012
A fuel injection unit of an internal combustion engine includes at least an injector, an inlet opening, and an intake stroke injection device. A controller causes the intake stroke injection device to cause the injector to inject fuel in an intake stroke s...
https://drivepatents.com/patents/1001144 · 20 Jun 2012
A stop control apparatus for an internal combustion engine, which controls a stop position of a piston in the engine upon stoppage of the engine. The engine is a 3-cylinder engine, a 5-cylinder engine, or an engine which can be operated in an operation mod...
https://drivepatents.com/patents/1005824 · 1 Feb 2012
This invention aims at providing a fuel admission control unit to control a diesel engine, with which ensuring compatibility between the exhaust gas performance and the engine speed response performance is achieved by a simple control with a consideration ...