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Class Information
Number: 180/412
Name: Motor vehicles > Steering gear > Each wheel steerable > With electric power assist
Description: Subject matter including means movable by an electric motor to provide power to assist the steering of a wheel of the vehicle.










Sub-classes under this class:

Class Number Class Name Patents
180/413 With electric power assist to all wheels 55


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8666600 Rear toe control system and method Mar. 4, 2014
8626427 User interface method for terminal for vehicle and apparatus thereof Jan. 7, 2014
8607920 Steering device, in particular for a rear wheel steering system Dec. 17, 2013
8560178 System and method for providing steering torque assistance to an electrically-powered steering apparatus of a vehicle Oct. 15, 2013
8560177 Electric power steering system Oct. 15, 2013
8554411 Electric power steering system Oct. 8, 2013
8532876 Vehicle steering control apparatus Sep. 10, 2013
8504246 System and method for electronically powered assisted steering Aug. 6, 2013
8504247 Steering device for vehicle and control method for steering device Aug. 6, 2013
8467937 Self-centering, torque-sensing joint assembly for a pallet truck power steering system Jun. 18, 2013
8463506 Rear wheel toe angle control system Jun. 11, 2013
8315758 Road surface frictional coefficient estimating apparatus Nov. 20, 2012
8307938 Electric power steering apparatus Nov. 13, 2012
8308174 Steering device for adjusting a wheel steering angle Nov. 13, 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
8244433 Steering angle detection device and method therefor Aug. 14, 2012
8229627 Vehicle steering apparatus Jul. 24, 2012
8224529 Self powered steering wheel angle sensor Jul. 17, 2012
8200393 Vehicle steering apparatus Jun. 12, 2012
8186477 Rear-wheel steering vehicle May. 29, 2012
7957866 Travel control apparatus for a vehicle Jun. 7, 2011
7878512 Alignment changing control device Feb. 1, 2011
7873440 Variable toe angle control system for a vehicle Jan. 18, 2011
7866434 Steering apparatus Jan. 11, 2011
7798279 Steer-by-wire steering apparatus with actuatable mechanism Sep. 21, 2010
7739001 Vehicle steering apparatus Jun. 15, 2010
7726436 Torque control element for a steering system in a motor vehicle Jun. 1, 2010
7684912 Electric power steering apparatus Mar. 23, 2010
7619859 Electric power steering device Nov. 17, 2009
7596441 Power steering device Sep. 29, 2009
7596440 Steering apparatus and steering ratio control method for automotive vehicle Sep. 29, 2009
7567047 Electric motor control strategies for using a low resolution position sensor Jul. 28, 2009
7558662 Vehicular driving control apparatus and method Jul. 7, 2009
7500538 Control unit for electric power steering apparatus Mar. 10, 2009
7455140 Method for guaranteeing reliability of emergency operating conditions of a motor vehicle tyres Nov. 25, 2008
7255194 Steering system for a zero-steer vehicle Aug. 14, 2007
7234564 Haptic controller for road vehicles Jun. 26, 2007
7185731 Haptic controller for road vehicles Mar. 6, 2007
7173392 Switching controller and method for controlling switching position Feb. 6, 2007
7142964 Electric power steering control device Nov. 28, 2006
7129659 Stabilizer apparatus for vehicle Oct. 31, 2006
7091686 Electric power steering apparatus Aug. 15, 2006
6862506 Method for automatically adjusting reference models in vehicle stability enhancement (VSE) systems Mar. 1, 2005
6861820 Control strategy for an electric motor using real time predictions of motor capability based on thermal modeling and measurements Mar. 1, 2005
6763293 Calibration procedure for a permanently powered relative steering wheel angle sensor with power-loss indication Jul. 13, 2004
6711483 Power steering system Mar. 23, 2004
6655710 System for detecting trailer instability Dec. 2, 2003
6647330 Electronic power assisted steering system and method Nov. 11, 2003
6637540 Steerable drive axle with electrically-powered steering apparatus Oct. 28, 2003
6553293 Rear steering control for vehicles with front and rear steering Apr. 22, 2003

1 2 3 4










 
 
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