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Class Information
Number: 180/408
Name: Motor vehicles > Steering gear > Each wheel steerable
Description: Subject matter wherein the vehicle comprises main and auxiliary wheels and there is provided a means for steering each of the wheels of the vehicle.


Sub-classes under this class:

Class Number Class Name Patents
180/411 Independently controlled steerable wheels 76
180/409 Occupant steered 66
180/412 With electric power assist 138
180/414 With fluid power assist 125
180/416 With mechanical power assist 5


Patents under this class:
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Patent Number Title Of Patent Date Issued
7383916 All wheel steering with torque shaft linkage Jun. 10, 2008
7315777 Vehicle control method and vehicle control apparatus Jan. 1, 2008
7264079 Steerable rear tractor suspension Sep. 4, 2007
7184869 Electric vehicle steering/drive control method Feb. 27, 2007
7129659 Stabilizer apparatus for vehicle Oct. 31, 2006
6991573 Steering actuator of independent steer-by-wire system Jan. 31, 2006
6941207 Steering angular velocity detecting device Sep. 6, 2005
6866113 Forklift with transverse travel system Mar. 15, 2005
6865468 Method and apparatus for vehicle stability enhancement system Mar. 8, 2005
6859693 Torque variation control device and computer program Feb. 22, 2005
6735507 Four wheel steering system and method for trailering May. 11, 2004
6721638 AGV position and heading controller Apr. 13, 2004
6686835 Rear wheel steering angle control apparatus Feb. 3, 2004
6640171 Motor vehicle with supplemental rear steering having open and closed loop modes Oct. 28, 2003
6625529 Apparatus for controlling steering angles of front rear wheels of vehicle Sep. 23, 2003
6571160 Rear-wheel steering angle control device May. 27, 2003
6549835 Apparatus for and method of steering vehicle Apr. 15, 2003
6546323 Vehicle front/rear wheel steering angle control apparatus and vehicle front/rear wheel steering angle control method Apr. 8, 2003
6508330 Rotating oleodynamic distribution system for the steering of rear axles of vehicles Jan. 21, 2003
6481924 Slip-form paver Nov. 19, 2002
6474434 Drive wheel Nov. 5, 2002
6442463 Fuzzy steering controller Aug. 27, 2002
6411876 Rear steering control with longitudinal shift in Ackerman center Jun. 25, 2002
6354394 Steering gear for pivoted wheels on a vehicle Mar. 12, 2002
6206132 Vehicle electric steering apparatus Mar. 27, 2001
6131688 Driftout control device of four wheel steered vehicle by combination of brake/traction control and rear wheel steering Oct. 17, 2000
6125963 Rear axle steering device Oct. 3, 2000
6024187 Apparatus for detecting anomaly of yaw rate sensor, and vehicle equipped therewith Feb. 15, 2000
5964471 Steerable trolley Oct. 12, 1999
5950758 Rear wheel neutralizing system for a four-wheel steering vehicle and method for controlling the same Sep. 14, 1999
5781870 Vehicle steering angle control device Jul. 14, 1998
5752710 Parallel-aligned all-wheel steered vehicle III May. 19, 1998
5627754 Method for controlling a front and rear wheel steering vehicle May. 6, 1997
5607028 All-wheel steering system Mar. 4, 1997
5606502 Steering angle control system for vehicle Feb. 25, 1997
5559698 System for dynamically adjusting the toe angle of vehicle wheels Sep. 24, 1996
5492348 Vehicle steering system Feb. 20, 1996
5488555 Method and apparatus for four wheel steering control Jan. 30, 1996
5456184 Lateral energy absorbing device for slot guided vehicle Oct. 10, 1995
5375057 Method of steering road vehicles having front-wheel and rear-wheel steering Dec. 20, 1994
5365440 Four wheel steering system Nov. 15, 1994
5316379 Vehicle with an antilock controller May. 31, 1994
5203420 Auxiliary steering mechanism for automotive vehicles Apr. 20, 1993
5137291 Rear wheel steering arrangement Aug. 11, 1992
5090509 Interlock device, especially for a pressure-medium actuator of the axial-piston type Feb. 25, 1992
5014802 Rear steer controller May. 14, 1991
4998593 Steering and brake controlling system Mar. 12, 1991
4971174 Four-wheel steering motor vehicle Nov. 20, 1990
4967865 Supplementary steering system Nov. 6, 1990
4958698 Method for steering a motor vehicle Sep. 25, 1990

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