Patents
Patents for B60G 17 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load (16,940)
09/1990
09/11/1990CA1273968A1 Adjustable suspension stabilizer bar
09/11/1990CA1273967A1 Suspension and leveling system for a vehicle
09/05/1990EP0385723A2 Control apparatus for support unit of vehicle
09/05/1990EP0385618A1 Vehicle suspension systems
09/05/1990EP0385311A2 Automotive vehicle vibration control arrangement and method
09/04/1990US4954957 Control system for adapting suspension characteristics and steering characteristics to vehicle driving condition
09/04/1990US4953890 Suspension apparatus of a vehicle
09/04/1990US4953723 Apparatus for suppressing quaky movements of mobile cranes
08/1990
08/30/1990DE3905710A1 Level adjustment device for the axle springs in utility vehicles
08/28/1990US4953089 Hybrid analog digital control method and apparatus for estimation of absolute velocity in active suspension systems
08/28/1990US4951767 Vehicle suspension lock system
08/22/1990EP0383654A1 Hydropneumatic suspension using variable damping and stiffness
08/21/1990US4949989 Automotive suspension system with variable suspension characteristics and variable damping force shock absorber therefor
08/21/1990US4949573 Velocity transducer for vehicle suspension system
08/16/1990EP0382633A1 Hydraulic height-adjusting device
08/16/1990EP0382480A1 Vibration attenuating method utilizing continuously variable semiactive damper
08/16/1990EP0382479A1 Method of operating a vibration attenuating system having semi-active damper means
08/16/1990EP0382191A1 Pressure control system for suspension
08/16/1990EP0381774A1 Suspension cylinder control system of vehicles
08/14/1990US4949262 Electronic controlled fluid suspension system with an advance control and a feedback control of a vehicle attitude
08/14/1990US4948166 Vehicular height regulation system with variable sensitivity depending upon vehicle driving condition
08/14/1990US4948165 Proportioning valve assembly for an actively controlled suspension system
08/14/1990US4948164 Actively controlled suspension system with compensation of delay in phase in control system
08/14/1990US4948163 Damping characteristics variable hydraulic shock absorber for automotive suspension system with vehicular attitude suppressing capability
08/14/1990US4948162 Tail wheel spring arm assembly
08/09/1990DE4003188A1 Method and module for controlling the height of a vehicle
08/09/1990DE4001198A1 Vehicular suspension characteristic controller with jolt restriction - includes devices for evaluating height of bodywork at limit of jolt to control working fluid movement valves
08/07/1990US4946189 Rear suspension
08/07/1990CA1272493A1 Vehicle suspension damper with remote control
08/07/1990CA1272376A1 Improved running gear suspension for articulated construction vehicles
07/1990
07/26/1990DE3902743C1 Active wheel or axle support
07/25/1990EP0378949A1 Pneumatic suspension for utility vehicles lockable in height
07/24/1990US4943084 Actively controlled suspension system for suppressing attitude change of vehicular body
07/24/1990US4943083 Signal conditioning circuit assembly
07/24/1990US4942947 Rotary shock absorber with a controlled damping rate
07/19/1990DE3901168A1 Level control device for vehicles with a pneumatic spring system
07/18/1990EP0378402A1 Linear position sensor
07/18/1990EP0378202A2 Suspension control system for automotive vehicle with adjustment of wheel slippage dependent wheel load distribution
07/18/1990EP0378028A1 Motor vehicle suspension with a variable camber
07/17/1990US4941554 Hydraulic torque resistance device
07/17/1990US4941543 Rear wheel suspension and steering system
07/12/1990WO1990007721A1 System for measuring position of an object using electronic or ultrasonic devices where the object contains a reference reflector for temperature compensation
07/11/1990EP0377211A1 Pressure control system for suspension
07/11/1990CA2007496A1 Linear position sensor
07/05/1990DE3843689A1 Wheel suspension for vehicles with variable ground clearance
07/05/1990DE3843378A1 Method and device for adjusting the entry level of the body of a road vehicle
07/04/1990EP0376315A2 Pressure control system for suspension
07/04/1990EP0376307A1 A hydraulic active suspension system for a vehicle capable of positively controlling the attitude of vehicle body when heavily loaded
07/04/1990EP0376306A1 A US-OS characteristic control system for a vehicle responding to turning state quantity and the changing rate thereof
07/04/1990EP0375839A1 Rubber spring of the bushing type
07/03/1990US4939655 Vehicle leveling system with stop mode
07/03/1990US4939654 Fail-safe system for vehicular driving characteristics control system
07/03/1990US4938499 Actively controlled automotive suspension system with engine driving condition dependent vehicular attitude control
06/1990
06/28/1990DE3843208A1 Pneumatically operated brake system for road vehicles with air suspension
06/28/1990DE3843137A1 Method and device for controlling a damper
06/27/1990EP0375409A2 Rear wheel suspension and steering system
06/27/1990EP0374974A1 Hydropneumatic vehicle suspension system of variable attitude
06/27/1990EP0374900A2 Vehicle suspension system
06/27/1990EP0374569A1 A hydraulic suspension system for a vehicle with less abrupt change in vehicle height when started
06/26/1990US4937748 Electronic controlled fluid suspension system
06/26/1990US4936604 Vehicular height control system for automotive suspension system with improved height control characteristics on undulated road and/or rough road
06/26/1990US4936425 Method of operating a vibration attenuating system having semiactive damper means
06/26/1990US4936423 Apparatus for damping courses of motion
06/26/1990CA1270864A1 Suspension system for a bogie vehicle
06/23/1990CA2005960A1 Rear wheel suspension and steering system
06/21/1990DE3941909A1 Vehicle suspension control system - switches between hard and soft ride in dependence on detected sidewards acceleration
06/20/1990EP0373681A1 Device for blocking a vehicle axle
06/20/1990EP0373327A2 Actuator for an active spring damper system
06/19/1990US4934732 Actively controller suspension system for automotive vehicle for controlling suspension characteristics with vehicular speed dependent variable damping characteristics
06/19/1990US4934731 Control device for an active fluid suspension system of motor vehicles
06/13/1990EP0372218A2 Control process for a pneumatic vehicle suspension
06/13/1990EP0372197A1 Device for the acquisition of an axle load signal
06/12/1990US4932637 Hydrostatically compressed elastomeric spring and its manufacturing method
06/07/1990DE3841017A1 Bus with a frontal entrance door
06/07/1990DE3840114A1 Constant-camber wheel suspension
06/06/1990EP0371709A1 A vehicle suspension device
06/05/1990US4930807 Semi-active hydropneumatic suspension device and automotive vehicle equipped with this device
06/05/1990US4930340 Calibration bracket for vehicle height sensor
05/1990
05/31/1990WO1990005646A1 A method and system for monitoring the tyre footprints of a motor vehicle, particularly for automatically optimising the behaviour of the motor vehicle
05/31/1990DE3937674A1 Wheel suspension system for two-axle vehicle - uses movement of torsion rod against stop mechanism
05/31/1990DE3935324A1 Tipping suspension system for road or rail vehicle - uses controlled pressurising and venting of suspension springs on opposite sides of vehicle
05/30/1990EP0370241A2 Optical height sensor and levelling system for vehicles
05/30/1990EP0370168A2 Propulsion unit for a vehicle in a driverless transport system
05/29/1990US4930082 Control apparatus for a vehicular suspension system
05/22/1990US4927170 Suspension control apparatus for an automotive vehicle
05/22/1990US4926983 Hydraulic shock absorber
05/22/1990US4926693 Contactless actuator piston proximity sensor
05/22/1990CA1269406A1 Air suspension system with automatic air exhaust and inflation
05/17/1990DE3937841A1 Road unevenness detector for vehicle suspension control - has lateral acceleration sensor for vehicle body with discriminator circuit
05/17/1990DE3838536A1 Antilock control system
05/16/1990EP0368321A2 A hydraulic suspension system for a vehicle
05/16/1990EP0367949A2 Springing system for vehicles
05/09/1990EP0241493B1 Device with at least two rigid links
05/08/1990US4924393 Active suspension for a vehicle controlling body for combination of bounce and pitch based on height sensor signals
05/08/1990US4924392 Active suspension for a vehicle coordinately responsive to centrifugal force due to turning and side wind
05/08/1990US4923253 Braking system for aircraft towing vehicle
05/08/1990US4923210 Suspension and leveling system for a vehicle
05/08/1990US4923038 Method and apparatus for absorbing mechanical shock
05/08/1990US4923014 Agricultural implement with gas springs and control
05/02/1990EP0365795A1 Wheel suspension