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Class Information
Number: 123/350
Name: Internal-combustion engines > Engine speed regulator > Having condition responsive means with engine being part of a closed feedback system (e.g., cruise control) > Electrical sensing or regulating
Description: Subject matter in which the parameter is electrically sensed or in which the regulating action is electrically effected.


Sub-classes under this class:

Class Number Class Name Patents
123/362 Cold engine control 19
123/351 Engine overspeed sensing with an indicator or alarm and speed regulation 45
123/352 Engine speed sensing having an error signal producing circuit 427


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7571711 Engine controller and controlling method Aug. 11, 2009
7552015 Apparatus and method for displaying mass flow controller pressure Jun. 23, 2009
7548812 Method and device for controlling the speed of a vehicle Jun. 16, 2009
7527034 Method for operating a compression ignition internal combustion engine May. 5, 2009
7529612 Speedometer and motor vehicle arrangement May. 5, 2009
7520263 Engine torque control apparatus and engine torque control method Apr. 21, 2009
7463970 Torque based engine speed control Dec. 9, 2008
7437218 Method and device for controlling the functional unit of a motor vehicle Oct. 14, 2008
7433774 Control system for cylinder cut-off internal combustion engine Oct. 7, 2008
7395147 Torque control of turbocharged engine Jul. 1, 2008
7357120 Marine vessel running controlling apparatus, and marine vessel including the same Apr. 15, 2008
7353105 Engine control device for construction machinery Apr. 1, 2008
7343897 Engine control system with user-commanded engine speed adjustments in varying increments Mar. 18, 2008
7346445 Method for operating an internal combustion engine having torque monitoring Mar. 18, 2008
7343899 Watercraft propulsion system and control method of the system Mar. 18, 2008
7325532 Method for the torque-oriented control of an internal combustion engine Feb. 5, 2008
7320306 Engine revolution controller of working machine Jan. 22, 2008
7317983 Fuel injection controlling apparatus for internal combustion engine Jan. 8, 2008
7292932 System and method for controlling speed of an engine Nov. 6, 2007
7290525 Methods and apparatus for an engine speed controller using generator torque load Nov. 6, 2007
7280907 Method of enhancing accelerator pedal safety interlock feature Oct. 9, 2007
7280910 Engine protection method and apparatus, and engine power control method and apparatus for cargo handling vehicle Oct. 9, 2007
7263426 System for controlling fuel delivery at altitude Aug. 28, 2007
7231284 Controller for hybrid vehicle Jun. 12, 2007
7204229 Method and device for determining an output torque Apr. 17, 2007
7204230 Vehicle and method for controlling an engine Apr. 17, 2007
7198029 Extension of DOD operation in torque control system Apr. 3, 2007
7174880 Method for operation of an internal combustion engine Feb. 13, 2007
7171942 Protective engine speed control for a centrifugal clutch Feb. 6, 2007
7149618 Cost structure method including fuel economy and engine emission considerations Dec. 12, 2006
7149620 Control device for engine driven vehicle incorporating generator Dec. 12, 2006
7143741 Torque controller for internal combustion engine Dec. 5, 2006
7134281 System and method for operating a compression-ignition engine Nov. 14, 2006
7124012 Method and device for determining a driver torque setpoint for an internal combustion engine Oct. 17, 2006
7107141 Method for obtaining axle-torque drivability with engine torque-based system Sep. 12, 2006
7085645 Engine speed control system for snow remover Aug. 1, 2006
7063055 Engine valve actuation system and method Jun. 20, 2006
7062372 Method and arrangement for controlling the drive unit of a vehicle Jun. 13, 2006
7051705 Control system parameter monitor May. 30, 2006
7051710 Method and device for controlling an internal combustion engine May. 30, 2006
7047124 Drive unit for motor vehicle May. 16, 2006
7021282 Coordinated engine torque control Apr. 4, 2006
7021283 Control device for engine of boat Apr. 4, 2006
7016803 Acceleration control device Mar. 21, 2006
7000589 Determining manifold pressure based on engine torque control Feb. 21, 2006
6986337 Control device of internal combustion engine Jan. 17, 2006
6971367 Fuel control system and method of engine Dec. 6, 2005
6968824 Determining manifold pressure based on engine torque control Nov. 29, 2005
6946749 Automatic management of the health of an electrical storage device Sep. 20, 2005
6941928 Method and arrangement for controlling the drive unit of a vehicle Sep. 13, 2005

1 2 3 4 5 6


 
 
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