Patents
Patents for B62D 5 - Power-assisted or power-driven steering (23,389)
03/1977
03/08/1977US4010610 Hydraulic load-sensing system
03/01/1977US4009641 Compact power steering gear
02/1977
02/22/1977US4008782 Return device for steering mechanism
02/22/1977US4008779 Power steering control system for industrial trucks
02/08/1977US4006664 Steering system including tandem hydraulic cylinders with self-synchronization
02/08/1977US4006663 Hydraulic control means, especially a steering means
02/08/1977US4006662 Hydraulic Steering apparatus
02/01/1977US4005636 Hydraulic system for a working machine
01/1977
01/18/1977US4003447 Hydraulically powered steering system for a vehicle having multiple steerable wheels
01/18/1977US4003446 Servo-steering control systems for vehicles
01/18/1977US4003404 Servo steering system for vehicles, especially motor vehicles
01/11/1977US4002220 Priority steer system--hydraulic
01/04/1977US4000751 Hydraulic power system with automatic priority-demand flow control means
12/1976
12/28/1976US3999623 Frame distortion relief steering control system
12/21/1976US3998288 Wheeled vehicle for conveying loads
12/21/1976US3998131 Rotary valve for power steering with hydraulic reaction
12/14/1976US3996838 Diverter valve for power steering with power beyond
12/14/1976US3996742 Fluid flow control apparatus
12/07/1976US3995711 Vehicle power steering electro-hydraulic safety backup system
12/07/1976US3995533 Hydraulic steering unit
11/1976
11/30/1976US3994362 Hydraulically operated steer axle linkage
11/30/1976US3994361 Power steering apparatus in a vehicle
11/23/1976US3993158 Device for limiting in a contact-free manner the movement of hydraulically operable mechanical parts
11/23/1976US3992882 Hydraulic circuit
11/16/1976US3991847 Steering system for an articulated vehicle
11/16/1976US3991846 Power steering system
11/16/1976US3991656 Servo valve device in power steering apparatus
11/09/1976US3990534 Power steering system
11/09/1976US3990350 Servo steering system for motor vehicles
11/02/1976US3989120 Power steering with variable volume servo control
10/1976
10/19/1976US3986578 Drive device for steering mechanism
10/19/1976US3986576 Differential coupled parking brake and steering pump assembly
10/12/1976US3985197 Hydrostatic power steering system
10/05/1976US3983953 Servo mechanism
10/05/1976US3983901 Hydrostatic control - pivot steering
09/1976
09/28/1976US3982604 Steering axle
09/14/1976US3979912 Brake booster utilizing a pump of a power steering device
09/07/1976US3978879 Control means for hydrostatic steering systems and the like
09/07/1976US3978770 Pressure follow-up control means for servo-steering systems, and the like
08/1976
08/31/1976USRE28944 Hydraulic brake system
08/24/1976US3976158 Power steering system for electric-drive lift truck
08/24/1976US3975907 Hydrostatic servomechanism with artificial feedback
08/10/1976US3973880 Drive connection means for a hydraulic device
08/10/1976US3973640 Power steering apparatus for a vehicle
08/10/1976US3973589 Control valve
08/10/1976US3973580 Flow divider valve
08/03/1976US3972266 Control cylinder assembly for servo steering systems
07/1976
07/27/1976US3971453 Hydrostatic control - pivot steering
07/27/1976US3971214 Assisted hydraulic control
07/20/1976US3970166 Axle mounting of integral power steering gear
07/20/1976US3970165 Power assisted steering system
07/13/1976US3968733 Hydraulic power-steering system for automotive vehicles
07/06/1976US3967537 Pressure medium control device
06/1976
06/22/1976US3964566 System for providing auxiliary power
06/22/1976US3964371 Power boost steering mechanism
06/01/1976US3960234 Controller for fluid pressure operated devices providing high pressure to an auxiliary device
06/01/1976US3959968 Steering valve with linear spool dampening
05/1976
05/25/1976US3958657 Flow compensating emergency hydraulic system
05/25/1976US3958420 Air extracting system for hydraulic steering apparatus
05/18/1976US3957129 Steering system
05/11/1976US3955473 Power steering gear with proportional flow divider
05/04/1976US3954149 Hydraulic pressure fluid control system for controlling the displacements of a double-acting servo-motor
05/04/1976US3954148 Dual hydraulic power steering system with adjusted mechanical advantage and method
05/04/1976US3954147 Power steering pump with auxiliary electric motor drive
04/1976
04/27/1976US3953158 Axial retention of drive shaft in a fluid pressure device
04/27/1976US3952825 Hydraulic steering system for articulated vehicles
04/27/1976US3952631 Pressure medium control device
04/20/1976US3951045 Power assisted rack and pinion steering gear
04/06/1976US3948050 Power steering mechanism
03/1976
03/23/1976US3945457 Hydraulic steering apparatus
03/23/1976US3945456 Servo steering systems for motor vehicles
03/16/1976US3944015 Rack and pinion steering gear
03/09/1976US3942412 Fluid control system for dual power steering
03/02/1976US3941200 Steering means with positive steerage for automobiles
03/02/1976US3941033 Hydraulic steering apparatus
03/02/1976US3940931 Automatic control circuit for an electrically powered hydraulic pump
02/1976
02/24/1976US3939938 Automotive steering system
02/24/1976US3939859 Unloader valve with flow divider
02/24/1976US3939757 Fluid power steering system with valve operator control means
02/24/1976US3939756 Rotary type hydraulic servo-mechanism
02/17/1976US3938331 Hydrostatic servomechanism with artificial feedback
02/10/1976US3937601 Hydrostatic controller wherein the control valve spool includes the commutator valve
02/03/1976US3936071 Steering system monitoring apparatus and procedure
02/03/1976US3935918 Dual source hydraulic steering system
02/03/1976US3935917 Hydraulic pump control system
02/03/1976US3935790 Integral power steering assembly
01/1976
01/20/1976US3933215 Digital system for controlling the wheels of a heavy-duty commercial vehicle
01/13/1976US3931711 Controller assembly
01/06/1976US3930436 Servo device particularly for steering gears