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Class Information
Number: 123/399
Name: Internal-combustion engines > Engine speed regulator > Open loop condition responsive > Having an electrical device between input and speed regulator
Description: Subject matter in which there is some electrical device in the control path between the sensed engine condition and the actual engine speed regulator.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6772731 |
Variable cam engine and method for controlling the variable cam engine |
Aug. 10, 2004 |
| 6772732 |
Manual throttling apparatus |
Aug. 10, 2004 |
| 6769395 |
Method, a computer program, and a control and regulating unit for operating an internal combustion engine |
Aug. 3, 2004 |
| 6769397 |
Intake apparatus and methods of internal combustion engine |
Aug. 3, 2004 |
| 6769400 |
Method for controlling emissions |
Aug. 3, 2004 |
| 6766785 |
Electronic throttle control apparatus |
Jul. 27, 2004 |
| 6763582 |
Throttle valve unit with drive unit receptacle and drive unit contact |
Jul. 20, 2004 |
| 6763800 |
Diagnosing proper operability of a cylinder charge motion control device |
Jul. 20, 2004 |
| 6763804 |
Electronic throttle servo overheat protection system |
Jul. 20, 2004 |
| 6763805 |
Intake air throttle valve device |
Jul. 20, 2004 |
| 6761146 |
Model following torque control |
Jul. 13, 2004 |
| 6761147 |
Control apparatus and method for internal combustion engine |
Jul. 13, 2004 |
| 6755178 |
Method and apparatus for monitoring a drive unit of a vehicle and/or components allocated thereto |
Jun. 29, 2004 |
| 6752125 |
Method and apparatus for controlling an engine |
Jun. 22, 2004 |
| 6751544 |
Vehicle engine control device |
Jun. 15, 2004 |
| 6742496 |
Butterfly valve |
Jun. 1, 2004 |
| 6745119 |
Ignition timing control system and method, and engine control unit for internal combustion engine |
Jun. 1, 2004 |
| 6739314 |
Displacement on demand with throttle preload security methodology |
May. 25, 2004 |
| 6739315 |
Throttle valve control device for an internal combustion engine |
May. 25, 2004 |
| 6735938 |
Method to control transitions between modes of operation of an engine |
May. 18, 2004 |
| 6732707 |
Control system and method for internal combustion engine |
May. 11, 2004 |
| 6729299 |
Throttle body |
May. 4, 2004 |
| 6725832 |
EGR control apparatus for internal combustion engine |
Apr. 27, 2004 |
| 6725833 |
Electronically controlled throttle device |
Apr. 27, 2004 |
| 6725149 |
Electronic control device for internal combustion engine |
Apr. 20, 2004 |
| 6718942 |
Method for estimation of the quantity of fresh air present in the intake and exhaust manifolds of an internal combustion engine with a recirculation circuit |
Apr. 13, 2004 |
| 6718943 |
Controlling undesired fore and aft oscillations of a motor vehicle |
Apr. 13, 2004 |
| 6718254 |
Intake air quantity control system for internal combustion engine |
Apr. 6, 2004 |
| 6718255 |
Method and system for matching engine torque transitions between closed and partially closed accelerator pedal positions |
Apr. 6, 2004 |
| 6711492 |
Off-line diagnostics for an electronic throttle |
Mar. 23, 2004 |
| 6705286 |
Method and system for minimizing torque intervention of an electronic throttle controlled engine |
Mar. 16, 2004 |
| 6705287 |
Method and regulating arrangement for heating the cab of a motor vehicle with a diesel engine |
Mar. 16, 2004 |
| 6701890 |
Method for controlling throttle air velocity during throttle position changes |
Mar. 9, 2004 |
| 6701891 |
Throttle control system and method for internal combustion engine as well as engine control unit |
Mar. 9, 2004 |
| 6701892 |
Throttle valve control apparatus of internal combustion engine and automobile using the same |
Mar. 9, 2004 |
| 6704643 |
Adaptive calibration strategy for a manually controlled throttle system |
Mar. 9, 2004 |
| 6698397 |
Electronic throttle control |
Mar. 2, 2004 |
| 6698398 |
Compensation of throttle area using intake diagnostic residuals |
Mar. 2, 2004 |
| 6694947 |
Throttle apparatus for an internal combustion engine |
Feb. 24, 2004 |
| 6691675 |
Warm-up control apparatus and warm-up control method for internal combustion engine |
Feb. 17, 2004 |
| 6691678 |
Throttle assembly for internal combustion engine, and throttle sensor |
Feb. 17, 2004 |
| 6691679 |
System and method for controlling an operational position of a throttle valve in an engine |
Feb. 17, 2004 |
| 6691680 |
Control system for marine engine |
Feb. 17, 2004 |
| 6691681 |
Throttle apparatus for an internal combustion engine |
Feb. 17, 2004 |
| 6688284 |
Throttle controller |
Feb. 10, 2004 |
| 6684850 |
Electric-control-type throttle apparatus |
Feb. 3, 2004 |
| 6684145 |
Drive control system for achieving target driveshaft power in a motor vehicle |
Jan. 27, 2004 |
| 6681741 |
Control apparatus for internal combustion engine |
Jan. 27, 2004 |
| 6681742 |
Air flow measuring device formed integrally with electronically controlled throttle body |
Jan. 27, 2004 |
| 6683429 |
Electric positional actuator |
Jan. 27, 2004 |
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