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Class Information
Number: 123/435
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Including cylinder pressure or temperature responsive means
Description: Subject matter in which the air-fuel mixture is adjusted in the charge former in response to cylinder pressure or temperature.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8706380 Method of operating a compression ignition engine Apr. 22, 2014
8688358 Torque estimating system for internal combustion engine Apr. 1, 2014
8677975 Method for detection of abnormal combustion for internal combustion engines Mar. 25, 2014
8682568 Diesel engine and method of controlling the diesel engine Mar. 25, 2014
8676471 Method for determining an index of the fuel combustion in an engine cylinder Mar. 18, 2014
8667952 Method and device for controlling diesel engine with forced induction system Mar. 11, 2014
8656701 Control device Feb. 25, 2014
8660774 Engine governor Feb. 25, 2014
8651088 Control apparatus for internal combustion engine Feb. 18, 2014
8645044 Method and apparatus for operating an internal combustion engine in a homogeneous-charge compression-ignition combustion mode Feb. 4, 2014
8627808 Method for regulating a combustion process and control device Jan. 14, 2014
8602002 System and method for controlling engine knock using electro-hydraulic valve actuation Dec. 10, 2013
8606484 Apparatus for measuring in-cylinder pressure Dec. 10, 2013
8600644 Cylinder pressure sensor compensation systems and methods Dec. 3, 2013
8578909 Control device for internal combustion engine Nov. 12, 2013
8573189 Method for operating an internal combustion engine, computer program product, computer program, and control and/or regulation device for an internal combustion engine Nov. 5, 2013
8571784 Method for controlling a fuel injector of a diesel engine Oct. 29, 2013
8555843 Charge bypass system for engine start Oct. 15, 2013
8554445 Method and system for controlling fuel usage Oct. 8, 2013
8547104 Self power for ignition coil with integrated ion sense circuitry Oct. 1, 2013
8543312 System for controlling continuous variable valve lift actuator of diesel engine, and method thereof Sep. 24, 2013
8538666 CPS knock detection system Sep. 17, 2013
8528521 Method and device for closed-loop combustion control for an internal combustion engine Sep. 10, 2013
8532908 System and method for estimating indicated mean effective pressure of cylinders in an engine Sep. 10, 2013
8522750 Method and apparatus for automatic pressure balancing of industrial large-bore internal combustion engines Sep. 3, 2013
8515649 Fuel injection device for internal combustion engine Aug. 20, 2013
8494757 Method for estimating and controlling accoustic noise during combustion Jul. 23, 2013
8489267 Method and system for adapting engine coolant temperature (ECT) warm-up trajectory based on heater core loading to adjust cabin temperature Jul. 16, 2013
8484968 System and method for operating a compression-ignition engine Jul. 16, 2013
8483936 Method, recording support and device to calibrate fuel injection Jul. 9, 2013
8483937 Method and system for controlling fuel usage Jul. 9, 2013
8478508 Controller for internal combustion engine Jul. 2, 2013
8473180 On-board fuel property detection using pattern recognition and power spectral analysis of cylinder pressure signal Jun. 25, 2013
8447502 Method and system for pre-ignition control May. 21, 2013
8443784 Internal combustion engine and method for control May. 21, 2013
8439011 Method and system for pre-ignition control May. 14, 2013
8442746 Ignition control device May. 14, 2013
8437945 Method of multiple injection timing control May. 7, 2013
8434456 Method and device for operating a combustion engine May. 7, 2013
8433496 Control system and method for improving cold startability of spark ignition direct injection (SIDI) engines Apr. 30, 2013
8433495 Systems and methods for determining blow-by gas species concentrations Apr. 30, 2013
8428848 Combustion control systems and methods Apr. 23, 2013
8406979 Method for operating an internal combustion engine, computer program and control unit Mar. 26, 2013
8402945 Injector and method for making the same Mar. 26, 2013
8402939 Method and device for optimizing combustion of diesel fuels with different cetane numbers in a diesel internal combustion engine Mar. 26, 2013
8406984 Method and system for pre-ignition control Mar. 26, 2013
8396648 Method for regulating the combustion position in an internal combustion engine Mar. 12, 2013
8371120 HCCI combustion timing control with decoupled control of in-cylinder air/EGR mass and oxygen concentration Feb. 12, 2013
8374772 Misfire detection through combustion pressure sensor Feb. 12, 2013
8370049 Control system of internal combustion engine Feb. 5, 2013

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