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Class Information
Number: 180/422
Name: Motor vehicles > Steering gear > With fluid power assist > With condition modulated steering > With electrical control
Description: Subject matter in which electrical energy is utilized for adjusting the flow of pressure fluid to the movable means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617905 |
Hydraulic steering device |
Nov. 17, 2009 |
| 7617906 |
Hydraulic steering system with a variable flow device |
Nov. 17, 2009 |
| 7619859 |
Electric power steering device |
Nov. 17, 2009 |
| 7610989 |
Control system and a vehicle comprising the control system |
Nov. 3, 2009 |
| 7596441 |
Power steering device |
Sep. 29, 2009 |
| 7596440 |
Steering apparatus and steering ratio control method for automotive vehicle |
Sep. 29, 2009 |
| 7584816 |
Power steering apparatus |
Sep. 8, 2009 |
| 7549499 |
Hydraulic hybrid four wheel drive |
Jun. 23, 2009 |
| 7438154 |
Automotive steering rack stroke adjusting device |
Oct. 21, 2008 |
| 7428944 |
Drive train for a compressor and a hydraulic pump |
Sep. 30, 2008 |
| 7407034 |
Method, device and computer program product for controlling the steering of a vehicle |
Aug. 5, 2008 |
| 7389848 |
Hydraulic power steering assistant |
Jun. 24, 2008 |
| 7387186 |
Power steering apparatus |
Jun. 17, 2008 |
| 7383111 |
Steering apparatus |
Jun. 3, 2008 |
| 7364004 |
Apparatus for use in turning steerable vehicle wheels |
Apr. 29, 2008 |
| 7364006 |
Steering system with leads and pulls compensation |
Apr. 29, 2008 |
| 7357215 |
Steering apparatus for electric industrial vehicle |
Apr. 15, 2008 |
| 7350616 |
Power steering pump having electronic bypass control |
Apr. 1, 2008 |
| 7337872 |
Hydraulic power assisted steering system |
Mar. 4, 2008 |
| 7325645 |
Power steering device |
Feb. 5, 2008 |
| 7315773 |
Vehicle motion control method and vehicle motion control apparatus |
Jan. 1, 2008 |
| 7306072 |
Hydraulic power-assisted steering system |
Dec. 11, 2007 |
| 7303044 |
Electro-hydraulic power steering assist system for an automobile |
Dec. 4, 2007 |
| 7287550 |
Assembly consisting of a valve member and adjustment device for a vehicle servo-steering arrangement |
Oct. 30, 2007 |
| 7278512 |
Variable gear ratio hydraulic power steering device |
Oct. 9, 2007 |
| 7272478 |
Control system for active attenuation of torque-steer via electric power steering |
Sep. 18, 2007 |
| 7264080 |
Electric preload for variable effort steering system |
Sep. 4, 2007 |
| 7249608 |
Flow control for power steering |
Jul. 31, 2007 |
| 7243570 |
Power-assisted steering with electric motor locking device |
Jul. 17, 2007 |
| 7240760 |
Steering apparatus |
Jul. 10, 2007 |
| 7234564 |
Haptic controller for road vehicles |
Jun. 26, 2007 |
| 7213676 |
Power steering system |
May. 8, 2007 |
| 7210554 |
Power steering system |
May. 1, 2007 |
| 7185731 |
Haptic controller for road vehicles |
Mar. 6, 2007 |
| 7174988 |
Power steering system |
Feb. 13, 2007 |
| 7173392 |
Switching controller and method for controlling switching position |
Feb. 6, 2007 |
| 7168520 |
Power-assisted steering system of an automobile |
Jan. 30, 2007 |
| 7159394 |
Power steering system |
Jan. 9, 2007 |
| 7155905 |
Power steering apparatus |
Jan. 2, 2007 |
| 7100638 |
Valve for a hydraulic power steering |
Sep. 5, 2006 |
| 7066295 |
Vehicle steering apparatus and control method therefor |
Jun. 27, 2006 |
| 7047996 |
Flow controlling apparatus |
May. 23, 2006 |
| 7044262 |
Power steering system |
May. 16, 2006 |
| 7042179 |
Electric power steering apparatus |
May. 9, 2006 |
| 7035726 |
Steering characteristic control apparatus and method for a vehicle |
Apr. 25, 2006 |
| 7004281 |
Steering apparatus for use in an automotive vehicle and equipped with a transmission ratio adjusting mechanism |
Feb. 28, 2006 |
| 6968921 |
Roll-over controller |
Nov. 29, 2005 |
| 6945352 |
Force-based power steering system |
Sep. 20, 2005 |
| 6945351 |
Power steering apparatus |
Sep. 20, 2005 |
| 6926114 |
Assist modification in active front steering |
Aug. 9, 2005 |
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