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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 114
180/409 Occupant steered 72
180/412 With electric power assist 172
180/414 With fluid power assist 140
180/416 With mechanical power assist 8

Patents under this class:
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Patent Number Title Of Patent Date Issued
8672084 Rear wheel steering system Mar. 18, 2014
8666600 Rear toe control system and method Mar. 4, 2014
8528685 All-wheel steering system and vehicle incorporating the same Sep. 10, 2013
8430192 Robotic omniwheel vehicle Apr. 30, 2013
8381860 Truck with at least three steered wheels Feb. 26, 2013
8312957 Apparatus for moving concrete pump hoses Nov. 20, 2012
8302728 Four-wheel steering system for radio-controlled cars Nov. 6, 2012
8296016 Method for correcting measurements of the torque exerted on a steering wheel of an automobile vehicle electric power-assisted steering Oct. 23, 2012
8272470 Steering linkage Sep. 25, 2012
8240423 All-wheel steering system and vehicle incorporating the same Aug. 14, 2012
8239098 Industrial truck, in particular, a lift truck Aug. 7, 2012
8204667 Method for compensating for normal forces in antilock control Jun. 19, 2012
8099211 Electric power steering apparatus Jan. 17, 2012
8095273 Autonomous parking strategy of the vehicle with rear steer Jan. 10, 2012
8010280 Vehicle travel safety device Aug. 30, 2011
7918305 All-wheel steering system and vehicle incorporating the same Apr. 5, 2011
7912606 Vehicle steering system comprising a degraded operating mode in case of breakdown of a wheel steering actuator Mar. 22, 2011
7886864 Oversteering feedback response for vehicle having compound steering system Feb. 15, 2011
7878291 Rear axle steering system for a mobile crane Feb. 1, 2011
7873440 Variable toe angle control system for a vehicle Jan. 18, 2011
7861820 Electronically steered and sprung idler assembly Jan. 4, 2011
7740102 Steering control device for vehicle Jun. 22, 2010
7726436 Torque control element for a steering system in a motor vehicle Jun. 1, 2010
7706945 Vehicle lateral control system Apr. 27, 2010
7648002 Vehicle with coordinated Ackerman and differential steering Jan. 19, 2010
7596440 Steering apparatus and steering ratio control method for automotive vehicle Sep. 29, 2009
7571039 Vehicle yaw/roll stability control with semi-active suspension Aug. 4, 2009
7555402 Method for determining the angular position of the steering wheel of an automobile vehicle electric power-assisted steering system Jun. 30, 2009
7520367 Vehicle steering apparatus Apr. 21, 2009
7472005 Auxiliary steering system for vehicles Dec. 30, 2008
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

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