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Class Information
Number: 180/400
Name: Motor vehicles > Steering gear
Description: Subject matter comprising means for guiding vehicles involving motor vehicle structure or otherwise limited to motor vehicles as distinguished from drawn vehicles.


Sub-classes under this class:

Class Number Class Name Patents
180/408 Each wheel steerable 61
180/402 No mechanical connection between steering shaft and steering gear 211
180/404 Power assist alarms or disablers 115
180/401 Steering by terrestrial guide 123
180/405 With alternate emergency power means (e.g., pump, gearing, etc.) 36
180/443 With electric power assist 440
180/417 With fluid power assist 200
180/447 With mechanical power assist 16


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7457697 Vehicle integration control system and program Nov. 25, 2008
7428857 Gear, speed reduction gear using the same, and electric power steering apparatus using the same Sep. 30, 2008
7406374 Steering ratio control system of vehicle Jul. 29, 2008
7401677 Self-centering steering system Jul. 22, 2008
7129659 Stabilizer apparatus for vehicle Oct. 31, 2006
7093687 Angle sensor, angle-torque sensor and electric power steering unit using same Aug. 22, 2006
6988571 Crawler tractor Jan. 24, 2006
6876911 Controller for motor power steering system Apr. 5, 2005
6736418 Vehicle wheel end having integrated knuckle and outer race May. 18, 2004
6694237 Steering control device Feb. 17, 2004
6651999 Module with an angle sensor technology, contactless energy transmission and contactless information transmission Nov. 25, 2003
6640940 System comprising magnetically actuated motion control device Nov. 4, 2003
6637558 Magnetorheological steering damper Oct. 28, 2003
6615152 Abnormality detecting method and device for position detecting device, and electric power steering device Sep. 2, 2003
6552534 Device for determining the absolute angular position of a turning component Apr. 22, 2003
6535805 Robust determination of hand-wheel position Mar. 18, 2003
6510912 Steering and lubrication system component arrangement for land vehicles Jan. 28, 2003
6508480 Vehicle steering damping system with magnetostrictive element Jan. 21, 2003
6499753 Vehicle rack and pinion steering Dec. 31, 2002
6496003 Magnetic displacement detecting device having linear changing magnetic field over the length of the service Dec. 17, 2002
6492807 Absolute angle sensor for multi-turn shaft Dec. 10, 2002
6459972 Diagnostic apparatus and method for motor driven power-assisted steering system Oct. 1, 2002
6435300 Vent for a power-assisted steering system Aug. 20, 2002
6429553 Motor and electric power steering device Aug. 6, 2002
6415212 Steering device for vehicle Jul. 2, 2002
6415215 Vehicle attitude control apparatus Jul. 2, 2002
6343670 Steering device for a motor vehicle Feb. 5, 2002
6330522 Rotational angle detector and method Dec. 11, 2001
6273210 Center take-off type power steering apparatus Aug. 14, 2001
6272410 Electric power steering system Aug. 7, 2001
6244374 Electrically operated power steering device Jun. 12, 2001
6236119 Device for determining the angular position of the steering wheel in a motor vehicle May. 22, 2001
6208923 Fault-tolerant electromechanical steer-by-wire steering actuator Mar. 27, 2001
6196349 Steering cylinder to axle housing retention system Mar. 6, 2001
6192304 Control device for influencing the driving dynamics of four-wheel vehicles Feb. 20, 2001
6175793 Gearboxes Jan. 16, 2001
6164405 Steering gear box mounting structure Dec. 26, 2000
6161068 Electric power steering control system Dec. 12, 2000
6125962 Cable-type steering device Oct. 3, 2000
6122579 Electric power steering control with torque ripple and road disturbance damper Sep. 19, 2000
6116371 Cable steering device Sep. 12, 2000
6053274 Cable-type steering device Apr. 25, 2000
6053273 Steering system for vehicle Apr. 25, 2000
6052633 Power steering apparatus for electric vehicle Apr. 18, 2000
5964314 Power steering device Oct. 12, 1999
5893426 Cable-type steering device Apr. 13, 1999
5880367 Vehicle steering sensor device Mar. 9, 1999
5871064 Power steering apparatus Feb. 16, 1999
5855386 Vehicle Jan. 5, 1999
5790966 Method for determining steering position of automotive steering mechanism Aug. 4, 1998

1 2 3


 
 
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