Patents
Patents for B62D 5 - Power-assisted or power-driven steering (23,389)
01/2005
01/05/2005DE102004030349A1 Elektrische Hilfskraftlenkvorrichtung Electric power steering apparatus
01/05/2005DE102004027971A1 Hydraulic steering arrangement for vehicle, includes pilot pressure valve which is opened, before steering valve creates connection between high-pressure connection and steering motor
01/05/2005DE102004027301A1 Integrierte Servolenkvorrichtung Integrated power steering apparatus
01/05/2005DE102004015280A1 Servolenkmotor mit einer Geräuschdämpfungskolbenanordnung Power steering motor with a noise damping piston assembly
01/05/2005CN1559848A Energy-saving control method for electro magnetic clutch of electric assisted steering device
01/05/2005CN1182987C Electric motor driving unit, and method for testing fault of electric motor driving unit
01/04/2005US6838848 Brushless motor control method
01/04/2005US6838846 Electric power steering apparatus
01/04/2005US6838844 Electric power steering apparatus
01/04/2005US6837824 Final control element for a vehicle steering system
01/04/2005US6837331 Electric power steering device
01/04/2005US6837143 Cylinder device
01/04/2005US6837116 Device for the measurement of the torsion torque applied to a rotating shaft
01/04/2005US6836943 Vehicle body manufacturing process
01/02/2005WO2005049408A1 Controller for electric power steering device
12/2004
12/30/2004US20040267424 System and method of robust fault detection for a vehicle steer-by-wire system
12/30/2004US20040267421 Electronically controlled power steering system for vehicle and method and system for motor control
12/30/2004US20040264075 Steering assist system
12/30/2004US20040263101 Apparatus and method for generating torque
12/30/2004US20040262074 Electric power steering apparatus
12/30/2004US20040262073 Motor vehicle steering system
12/30/2004US20040262072 Fail-safe steering system for a vehicle
12/30/2004US20040262071 Steer unit for steer-by-wire
12/30/2004DE10326819A1 Composite toothed wheel used in gears of vehicle servo steering system, has outer layers in harder material than inner layer
12/30/2004DE102004025467A1 Verbundrohrgehäuse für ein Zahnstangenlenksystem Composite pipe housing for a rack and pinion steering system
12/29/2004WO2004113761A2 Hydraulic fluid control device for a hydraulic power-assisted steering system
12/29/2004EP1491426A2 Flow controlling apparatus for a power steeering system
12/29/2004EP1330384B1 Zero backlash steering gear
12/29/2004CN1558849A Rack steering device
12/28/2004US6836090 Brushless motor control system
12/28/2004US6834742 Vehicle steering apparatus
12/23/2004WO2004110848A1 Motor power steering system
12/23/2004US20040257018 Electronically commutable motor
12/23/2004US20040256308 Fluid filtration system including replaceable filter module
12/23/2004US20040256171 Steering apparatus for vehicle
12/23/2004DE10325668A1 Steering arrangement for vehicle, especially motor vehicle with superimposed steering intervention, has braking device that supports reaction moment from superimposition gearbox on steering wheel
12/23/2004DE10325518A1 Thrust device especially for roller cam gear in steering system has frame with gear members, spring element of roller bodies and pressure piece
12/23/2004DE10324958A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine eines Fahrzeugs Method and device for operating an internal combustion engine of a vehicle
12/23/2004DE10324949A1 Steer-by-wire control/steering system for motor vehicles has an emergency steering system with an energy/pressure reservoir and a manually operated adjustable control mechanism
12/23/2004DE102004025777A1 Lenksteuerung für Antriebsräder von Fahrzeugen Steering control for drive wheels of vehicles
12/23/2004DE102004021760A1 Rekonfigurierbares Steer-by-Wire-Lenksystem für ein Fahrzeug Reconfigurable steer-by-wire steering system for a vehicle
12/22/2004EP1488984A2 Tilt steering assembly
12/22/2004EP1488159A1 Energy attenuation restrictor device and manufacturing method
12/22/2004EP1439994A4 Vehicle steering apparatus
12/22/2004EP1358099B1 Actuator for a steer-by-wire- steering system
12/22/2004EP0973667B1 Hydraulic steering arrangement
12/22/2004CN2664968Y Vehicle bi-directional driving hydraulic equipment
12/21/2004US6834261 Simulated steering feel system
12/21/2004US6832969 Hydraulic power steering system with reservoir and method of operating same
12/21/2004US6832662 Electric motor assist type power steering apparatus
12/16/2004WO2004108503A1 Method for controlling an electric pump drive motor of a power steering device
12/16/2004WO2004108501A1 Steering apparatus
12/16/2004US20040251075 Integral power steering apparatus
12/16/2004US20040251061 Mechanically linked active steering system
12/16/2004US20040251060 Method and device for operating an internal combustion engine of a vehicle
12/16/2004US20040250676 Hydraulic fluid control device for a hydraulic power-assisted steering system
12/16/2004US20040250536 Hydraulic steering arrangement
12/16/2004DE10354834A1 Electric servo steering control device, sets torque control output for electric motor based on detected torque signal if abnormality signal is not output
12/16/2004DE10323846A1 Verfahren zur Lenkungsregelung A method for steering control
12/16/2004DE10321998A1 Closed center hydraulic steering system for a motor vehicle has proportional and choke valves controlled by the steering system control unit to achieve the desired steering response
12/16/2004DE10320097A1 Simply parameterisable hydraulic motor vehicle power steering has proportional valve between pump, servomotor working chambers with input connected to pump's pressure side, output to working chambers
12/16/2004DE102004026545A1 Elektrische Servolenkvorrichtung An electric power steering device
12/16/2004DE102004023497A1 Improving vehicle behavior for steering actuator failure involves decreasing braking pressure(s) with reduced braking pressure gradient at end of braking process with set steering angle
12/16/2004DE102004018797A1 Lenkvorrichtung für Fahrzeuge A steering device for vehicles
12/15/2004EP1486398A1 Electric power steering device control apparatus
12/15/2004EP1486397A2 Fail-safe steering system for a vehicle
12/15/2004EP1486396A2 Electric power steering apparatus
12/15/2004EP1485635A2 Variable response bushing
12/15/2004EP1485621A1 System for controlling a hydraulic force pump
12/15/2004EP1485284A1 Hydraulic power-assisted steering
12/15/2004CN2663276Y Electric vehicle for children
12/15/2004CN2663255Y Modified power-assisted hydraulic system of turning machine
12/15/2004CN2663254Y Integral servo power steering gear
12/14/2004US6832144 Vehicle operation control method and vehicle operation control apparatus
12/14/2004US6831477 Motor abnormality detecting apparatus
12/14/2004US6830117 Vehicle chassis having systems responsive to non-mechanical control signals
12/14/2004US6830115 Axle driving apparatus
12/09/2004WO2004106776A1 Ball screw and electric power steering device including the same
12/09/2004WO2004106771A1 Elastic support device and power steering device
12/09/2004WO2004106143A1 Controller for electric power steering device
12/09/2004WO2004106142A1 Electric power steering apparatus for vehicle and method for installing the same on vehicle
12/09/2004US20040247469 Power-assisted steering pump
12/09/2004US20040245041 Motor-operated power steering apparatus
12/09/2004US20040245040 Electric power steering device
12/09/2004DE202004010530U1 Hydraulic circuit with priority valve for vehicle has at least one further priority valve with which priority of only one load is regulated and that also has pressure adaptation function
12/09/2004DE10321109A1 Leakage compensation system in control device for fully hydraulic steering system, has auxiliary fluid path with valve arrangement through which hydraulic fluid can be supplied or drained off and which can be activated via control component
12/09/2004DE102004023713A1 Verwendung von unidirektionalen FET-Schaltern für elektrische Motor-Auskupplung Use of unidirectional FET switches for electric motor-disengagement
12/09/2004DE102004022169A1 Verbindungsvorrichtung für ein elektrisch unterstütztes Lenksystem Connecting device for an electrically assisted steering system
12/08/2004EP1484232A1 Flow control device for power steering
12/08/2004EP1484231A2 Vehicle steering apparatus and method for controlling the same
12/08/2004EP1318937B1 Steering cylinder and tractor with a steering cylinder
12/08/2004EP1315885A4 Piston for hydraulic power assist rack and pinion steering system
12/07/2004US6827177 Torque detector and electric power steering controller provided with torque detector
12/07/2004CA2302089C Mechanism for correct steering in reverse
12/02/2004WO2004103801A1 Self-propelled sweeper with electric steering and relative control system
12/02/2004WO2004103800A1 Electric power steering device controller
12/02/2004WO2004103799A1 Superimposed steering system
12/02/2004WO2004103798A1 Steering adjustment method
12/02/2004WO2004074071A3 Electric-powered power steering apparatus
12/02/2004US20040243287 Automotive vehicle with redundant controller