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Class Information
Number: 123/324
Name: Internal-combustion engines > Engine speed regulator > Responsive to deceleration mode (e.g., engine acting as a brake) > Part of the air or combustible mixture to the engine cylinder omitted
Description: Subject matter that includes means to omit a portion of the engine input air or charge, further decelerating the motor or clean the exhaust of the already decelerating motor.










Patents under this class:

Patent Number Title Of Patent Date Issued
8397693 Engine including system and method for reducing oil pull-over in combustion chamber Mar. 19, 2013
8374770 Method and device for adapting an injection characteristic curve Feb. 12, 2013
8315777 Control apparatus and control method for internal combustion engine Nov. 20, 2012
7546827 Methods for variable displacement engine diagnostics Jun. 16, 2009
7311079 Engine system and method with cylinder deactivation Dec. 25, 2007
7201143 Intake amount control apparatus of internal combustion engine Apr. 10, 2007
6161521 Internal combustion engine having deceleration fuel shut off and camshaft controlled charge trapping Dec. 19, 2000
5794590 Engine brake for a multicylinder diesel engine Aug. 18, 1998
5713331 Injection and exhaust-brake system for an internal combustion engine having several cylinders Feb. 3, 1998
5697336 Engine brake for a multi-cylinder internal combustion engine Dec. 16, 1997
5636611 Arrangement for controlling air compressed in a cylinder of a diesel engine Jun. 10, 1997
5609134 Operating mechanism for an engine brake valve of an internal combustion engine Mar. 11, 1997
5168848 Engine brake for a multi-cylinder internal combustion engine Dec. 8, 1992
5161501 Self-clippping slave piston Nov. 10, 1992
5036811 Four-stroke internal-combustion engine Aug. 6, 1991
5022367 Engine brake system of a two-cycle engine for a motor vehicle Jun. 11, 1991
4700673 Method of controlling the operating characteristic quantities of an internal combustion engine Oct. 20, 1987
4515124 Engine control system May. 7, 1985
4445468 2-Stroke internal combustion engine and an ignition-combustion method of an internal combustion engine May. 1, 1984
4341188 Two-cycle internal combustion engine including means for varying cylinder port timing Jul. 27, 1982
4291656 Method of controlling the rotational speed of an internal combustion engine Sep. 29, 1981
4289094 Two-stroke cycle gasoline engine Sep. 15, 1981
4159701 System for controlling fuel supply in internal combustion engine Jul. 3, 1979
4124012 Fuel saving apparatus and spark plug therefor Nov. 7, 1978
4106471 Internal combustion engine system with an air-fuel mixture shut off means Aug. 15, 1978
4092970 Controlling internal combustion engines Jun. 6, 1978
4091777 Electronic control circuit for a carburetor device May. 30, 1978
3977372 Carburetor vacuum shutoff control valve Aug. 31, 1976











 
 
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