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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 |
| 7174877 |
Throttle valve opening and closing device |
Feb. 13, 2007 |
| 7171947 |
Electrically-actuated throttle device for general-purpose engine |
Feb. 6, 2007 |
| 7171946 |
Electronic throttle control apparatus |
Feb. 6, 2007 |
| 7171945 |
Throttle device for multipurpose engine |
Feb. 6, 2007 |
| 7168517 |
Throttle valve opening control device and layout structure thereof |
Jan. 30, 2007 |
| 7163000 |
Engine control device |
Jan. 16, 2007 |
| 7159563 |
Piezo electronic throttle control actuator |
Jan. 9, 2007 |
| 7159547 |
Control apparatus for multi-cylinder internal combustion engine and control method |
Jan. 9, 2007 |
| 7159546 |
Control apparatus for internal combustion engine |
Jan. 9, 2007 |
| 7156074 |
Throttle device |
Jan. 2, 2007 |
| 7152581 |
Throttle valve control apparatus of internal combustion engine and automobile using the same |
Dec. 26, 2006 |
| 7152573 |
Method for operating an internal combustion engine |
Dec. 26, 2006 |
| 7143745 |
Electronic throttle control unit for engine |
Dec. 5, 2006 |
| 7143744 |
Detection device and method for throttle opening degree, and compensation device and method for target throttle opening degree |
Dec. 5, 2006 |
| 7143743 |
Valve position controller |
Dec. 5, 2006 |
| 7143741 |
Torque controller for internal combustion engine |
Dec. 5, 2006 |
| 7140356 |
Engine throttle opening degree area estimation method, as well as engine acceleration detection method and device and engine fuel injection control method and device using the estimation metho |
Nov. 28, 2006 |
| 7140349 |
Multiple throttle device |
Nov. 28, 2006 |
| 7137381 |
Indirect variable valve actuation for an internal combustion engine |
Nov. 21, 2006 |
| 7121259 |
Throttle device for internal-combustion engine |
Oct. 17, 2006 |
| 7121258 |
Electronic throttle control device |
Oct. 17, 2006 |
| 7121256 |
Throttle body |
Oct. 17, 2006 |
| 7119506 |
Drive controlling device of a motor-driven vehicle |
Oct. 10, 2006 |
| 7117848 |
Throttle device |
Oct. 10, 2006 |
| 7117847 |
Vehicle control system |
Oct. 10, 2006 |
| 7117844 |
Connecting structure between rotary shaft and metal plate and method of connecting therebetween |
Oct. 10, 2006 |
| 7114487 |
Ice-breaking, autozero and frozen throttle plate detection at power-up for electronic motorized throttle |
Oct. 3, 2006 |
| 7111611 |
Torque sensor-based engine and powertrain control system |
Sep. 26, 2006 |
| 7111610 |
Electronic throttle body control system and method |
Sep. 26, 2006 |
| 7111609 |
Intake air control device having strain absorbing structure |
Sep. 26, 2006 |
| 7107978 |
Engine control system |
Sep. 19, 2006 |
| 7100565 |
DOD throttling and intake control |
Sep. 5, 2006 |
| 7100568 |
Direct electromagnetic drive for a throttle valve shaft in a throttle valve connector |
Sep. 5, 2006 |
| 7100570 |
Throttle control system and method |
Sep. 5, 2006 |
| 7100571 |
Method and apparatus for controlling engine |
Sep. 5, 2006 |
| 7096851 |
Throttle device for multipurpose engine |
Aug. 29, 2006 |
| 7096852 |
Haptic throttle devices and methods |
Aug. 29, 2006 |
| 7093581 |
Throttle valve control apparatus of internal combustion engine and automobile using the same |
Aug. 22, 2006 |
| 7089911 |
Throttle body and electronic module |
Aug. 15, 2006 |
| 7086379 |
Power control device and method for a motorcycle |
Aug. 8, 2006 |
| 7086380 |
Apparatus for controlling throttle valve of internal combustion engine |
Aug. 8, 2006 |
| 7086392 |
Control apparatus for sealed fuel tank system |
Aug. 8, 2006 |
| 7082925 |
Electronic throttle control with throttle position sensor system and air flow indicators |
Aug. 1, 2006 |
| 7082936 |
Internal combustion engine control device |
Aug. 1, 2006 |
| 7080626 |
Intake mixture motion and cold start fuel vapor enrichment system |
Jul. 25, 2006 |
| 7080627 |
Throttle control device for internal combustion engines |
Jul. 25, 2006 |
| 7080628 |
Intake control device for internal combustion engine |
Jul. 25, 2006 |
| 7077103 |
Method for regulating the filling of an internal combustion engine |
Jul. 18, 2006 |
| 7077104 |
Method for cleaning an actuator motor for an intake air valve on an internal combustion engine |
Jul. 18, 2006 |
| 7069903 |
Idle speed control for lean burn engine with variable-displacement-like characteristic |
Jul. 4, 2006 |
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