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Class Information
Number: 701/67
Name: Data processing: vehicles, navigation, and relative location > Vehicle control, guidance, operation, or indication > Clutch control
Description: Vehicle control, guidance, operation, or indication wherein the electrical data processing system or calculating computer functions to control or monitor the operation of the device which enables the coupling of two working parts in such a way as to permit connection or disconnection at will, without the necessity of bringing both parts to rest.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617035 |
Method for operating a drive train by treating the motor characteristic by means of parallel evaluation and PT1-filtering |
Nov. 10, 2009 |
| 7611441 |
Torque transfer control system for power transmission device in a motor vehicle |
Nov. 3, 2009 |
| 7613558 |
Differential limiting control apparatus for a vehicle and the method thereof |
Nov. 3, 2009 |
| 7590480 |
Adaptive shift learn control for automatic transmissions |
Sep. 15, 2009 |
| 7584041 |
Wheel slippage detection for drivetrain control |
Sep. 1, 2009 |
| 7584026 |
Wirelessly controlled motorized vehicle system |
Sep. 1, 2009 |
| 7574296 |
Clutch reference position |
Aug. 11, 2009 |
| 7522984 |
Method and system for determining the point of engagement of a clutch operable via an actuating device |
Apr. 21, 2009 |
| 7509202 |
Neutral idle hill detection |
Mar. 24, 2009 |
| 7509203 |
Lock-up control for torque converter |
Mar. 24, 2009 |
| 7474950 |
Method for determining the clutch application point |
Jan. 6, 2009 |
| 7467038 |
Procedure for the detection of the direction of rotation and secondary side of a starting clutch |
Dec. 16, 2008 |
| 7433768 |
Method for determining a steering-wheel torque |
Oct. 7, 2008 |
| 7424356 |
Method and device for referencing an incremental travel sensor in an electronically controlled actuation device of a clutch |
Sep. 9, 2008 |
| 7421326 |
Clutch fault detection |
Sep. 2, 2008 |
| 7416068 |
Power take-off clutch control system |
Aug. 26, 2008 |
| 7415335 |
Mobile data collection and processing system and methods |
Aug. 19, 2008 |
| 7392126 |
Line pressure control system and method of an automatic transmission |
Jun. 24, 2008 |
| 7389168 |
Speed ratio control apparatus and method for a hybrid transmission |
Jun. 17, 2008 |
| 7386383 |
Differential limiting control apparatus for a vehicle and the method thereof |
Jun. 10, 2008 |
| 7373235 |
Method and system for control of an automatic friction clutch arranged between an engine and a gearbox on a motor vehicle |
May. 13, 2008 |
| 7369930 |
Method and apparatus to control hydraulic pressure in an electrically variable transmission |
May. 6, 2008 |
| 7366601 |
Automatic transmission having torque converter with lockup clutch and method of controlling same lockup clutch |
Apr. 29, 2008 |
| 7359785 |
Starting device for motor vehicles |
Apr. 15, 2008 |
| 7356400 |
Clutch control apparatus and method |
Apr. 8, 2008 |
| 7349785 |
Method of controlling clutch slip during gear shifts of an automatic transmission |
Mar. 25, 2008 |
| 7346442 |
Lockup control of torque converter |
Mar. 18, 2008 |
| 7341541 |
Method to reduce backlash in a drive train |
Mar. 11, 2008 |
| 7340336 |
Plant control system |
Mar. 4, 2008 |
| 7335133 |
Control apparatus method for automatic transmission |
Feb. 26, 2008 |
| 7328095 |
Lock-up control for torque converter |
Feb. 5, 2008 |
| 7324886 |
Powertrain control apparatus and method |
Jan. 29, 2008 |
| 7315776 |
Control device for an at least part-time four-wheel-drive motor vehicle |
Jan. 1, 2008 |
| 7311638 |
Mechanical automatic transmission apparatus |
Dec. 25, 2007 |
| 7306539 |
Method and apparatus for the control of characteristic operating values of a power train |
Dec. 11, 2007 |
| 7299120 |
Method for reducing juddering vibrations |
Nov. 20, 2007 |
| 7287631 |
Lock-up control for torque converter |
Oct. 30, 2007 |
| 7286922 |
Method of and apparatus for transmitting torque in vehicular power trains |
Oct. 23, 2007 |
| 7273442 |
Driving arrangement for motor vehicle and method to determine torque transmitting characteristic for an intermediate shaft brake in a gearbox included in the driving arrangement |
Sep. 25, 2007 |
| 7260463 |
Plant control system |
Aug. 21, 2007 |
| 7255663 |
Starting clutch control apparatus |
Aug. 14, 2007 |
| 7252620 |
Control of vehicle drive system |
Aug. 7, 2007 |
| 7248957 |
Control device for an at least partially four-wheel-driven motor vehicle |
Jul. 24, 2007 |
| 7234578 |
Torque converter |
Jun. 26, 2007 |
| 7231287 |
Gearbox and method for controlling a clutch, especially a double clutch |
Jun. 12, 2007 |
| 7228216 |
Automatic shift control apparatus and method for manual transmission |
Jun. 5, 2007 |
| 7228215 |
Method for operation of automatic clutch apparatus |
Jun. 5, 2007 |
| 7206682 |
Uphill start-up assistance device for motor vehicle |
Apr. 17, 2007 |
| 7206683 |
Control device for an at least partially four-wheel-driven vehicle |
Apr. 17, 2007 |
| 7194350 |
Power transfer system regulated using a dithered control signal |
Mar. 20, 2007 |
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