| |
 |
|
Class Information
Number: 180/403
Name: Motor vehicles > Steering gear > No mechanical connection between steering shaft and steering gear > Hydraulic
Description: Subject matter wherein the steering shaft controls a fluid valve which regulates the flow of a pressurized fluid to a steering gear.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617905 |
Hydraulic steering device |
Nov. 17, 2009 |
| 7594563 |
Rotary damper resistance for steering system |
Sep. 29, 2009 |
| 7574290 |
Method and system for implementing automatic vehicle control with parameter-driven disengagement |
Aug. 11, 2009 |
| 7552795 |
Steering apparatus for vehicle |
Jun. 30, 2009 |
| 7555402 |
Method for determining the angular position of the steering wheel of an automobile vehicle electric power-assisted steering system |
Jun. 30, 2009 |
| 7510044 |
Power steering apparatus |
Mar. 31, 2009 |
| 7448464 |
Steer-by-wire system |
Nov. 11, 2008 |
| 7357215 |
Steering apparatus for electric industrial vehicle |
Apr. 15, 2008 |
| 7331419 |
Dual-circuit steer-by-wire steering system comprising a common cradle |
Feb. 19, 2008 |
| 7311172 |
Straddle carrier with power steering |
Dec. 25, 2007 |
| 7308346 |
Steering device |
Dec. 11, 2007 |
| 7306070 |
Variable gear ratio hydraulic power steering device |
Dec. 11, 2007 |
| 7213676 |
Power steering system |
May. 8, 2007 |
| 7210553 |
Steering apparatus |
May. 1, 2007 |
| 7207411 |
Steer unit for steer-by-wire |
Apr. 24, 2007 |
| 7191864 |
Steering device |
Mar. 20, 2007 |
| 7185730 |
Hydraulic steering arrangement |
Mar. 6, 2007 |
| 7070019 |
Power assisted steering for all terrain vehicle |
Jul. 4, 2006 |
| 7055644 |
Power steering system with hydraulic power assistance |
Jun. 6, 2006 |
| 7036625 |
Integrated hydraulic control system |
May. 2, 2006 |
| 6981568 |
Vehicle speed response type power steering system |
Jan. 3, 2006 |
| 6978858 |
Visual reference control apparatus for hydraulic actuator systems |
Dec. 27, 2005 |
| 6971472 |
Fully hydraulic steering |
Dec. 6, 2005 |
| 6948584 |
Steering device |
Sep. 27, 2005 |
| 6938720 |
Steering input devices for steer-by-wire systems |
Sep. 6, 2005 |
| 6923289 |
Closed circuit steering circuit for mobile vehicles |
Aug. 2, 2005 |
| 6923288 |
Electric steering apparatus |
Aug. 2, 2005 |
| 6923290 |
Closed circuit steering circuit for mobile vehicle |
Aug. 2, 2005 |
| 6896092 |
Hydraulic steering device |
May. 24, 2005 |
| 6880662 |
Motorized cycle |
Apr. 19, 2005 |
| 6817437 |
Steer-by wire handwheel actuator |
Nov. 16, 2004 |
| 6786296 |
Back-drivable steer-by-wire system with positive scrub radius |
Sep. 7, 2004 |
| 6779624 |
Control unit for power steering apparatus and steering-wheel-angle correcting system |
Aug. 24, 2004 |
| 6712176 |
Hydraulic dual circuit steering system |
Mar. 30, 2004 |
| 6698542 |
Steering device for vehicle |
Mar. 2, 2004 |
| 6681881 |
Steer-by-wire system with first and second steering actuators |
Jan. 27, 2004 |
| 6655490 |
Steer-by-wire system with steering feedback |
Dec. 2, 2003 |
| 6612393 |
Steering system for motor vehicles |
Sep. 2, 2003 |
| 6581717 |
Hydraulic steering arrangement |
Jun. 24, 2003 |
| 6564897 |
Synchronized/variable force feedback power steering |
May. 20, 2003 |
| 6554094 |
Method and system for independently electronically controlling steering of vehicle wheels |
Apr. 29, 2003 |
| 6548969 |
Redundant steer-by-wire system |
Apr. 15, 2003 |
| 6520277 |
Tractor steering cylinder with internal adjustable steering stops |
Feb. 18, 2003 |
| 6513618 |
Power steering system |
Feb. 4, 2003 |
| 6502661 |
Steering system for a vehicle |
Jan. 7, 2003 |
| 6488112 |
Electrohydraulic steering system |
Dec. 3, 2002 |
| 6484840 |
Hydraulic steering arrangement |
Nov. 26, 2002 |
| 6484838 |
Steering arrangement |
Nov. 26, 2002 |
| 6481525 |
Steering arrangement for a vehicle |
Nov. 19, 2002 |
| 6435522 |
Tilting vehicle |
Aug. 20, 2002 |
|
|
|
