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Match Document Document Title
9039021 Control arrangement for a hydropneumatic suspension system and hydropneumatic suspension system comprising such a control arrangement  
A control arrangement for a hydropneumatic suspension system and a hydropneumatic suspension system are provided. The control arrangement has a pressure supply connection, a return connection, a...
9039020 End member and gas spring assembly including same  
An end member for a gas spring assembly is dimensioned to receivingly engage an end of a flexible wall. The end member can be formed from polymeric material and can include a side wall receiving...
9022404 Method and device for adjusting the supporting load of a central axle trailer  
For adjusting the supporting load of a central axle trailer equipped with at least two axles having pneumatic suspensions and a pneumatic suspension system that includes separate pneumatic...
8991832 Double-acting suspension axle assembly for heavy load transporters  
The present disclosure relates to double acting suspension axle assemblies that can be used to facilitate mobility of a heavy load transporter and/or to adjust a deck height of the heavy load...
8991839 Axle suspension system  
An axle suspension system for a vehicle. The axle suspension system may include a trailing arm assembly that may have a shock absorber passage. A shock absorber may extend through the shock...
8991841 Air spring, air strut and air suspension system with a linearized spring rate  
An air spring that can be used in an air suspension system includes a hollow piston, a hollow shaft and a body. The hollow piston has a hole through it. The hollow shaft has a shaft interior...
8991834 Gas spring assembly for a vehicle suspension system  
A gas spring for a vehicle suspension system includes a cylinder, a rod disposed within the cylinder, a relative movement between the rod and the cylinder changing the volume of a chamber formed...
8973932 Air spring cover with switch-based air volume  
An air spring for vehicle undercarriages, including an air spring cover and rolling piston. The air spring cover and rolling piston are connected by an air spring bellows. The air spring cover...
8967631 Air assist suspension  
Representative implementations of devices and techniques provide an air assist suspension, for use in a wide range of vehicles and implements having multiple axles (such as agricultural...
8967629 Suspension control apparatus for a vehicle  
A first communication passage is coupled to a left wheel cylinder pressure chamber at an upper vehicle side and a right wheel cylinder pressure chamber at a lower vehicle side to be communicated...
8967648 Continuous force control for dual air spring configuration  
An active air suspension system includes an air spring assembly that has a piston airbag and a primary airbag mounted around the piston airbag to provide a variable force and rate dual air spring...
8960697 Suspension device for vehicle  
A vehicle suspension device includes a first fluid path through which a first upper port opening into a first hydraulic cylinder and a second lower port opening into a second hydraulic cylinder...
8950764 Jounce bumper, end member, gas spring assembly and method of assembly  
A jounce bumper can include a mounting wall and at least one helical thread. An end member can be at least partially formed from a quantity of polymeric material and can include a base wall and at...
8950765 Mounting bracket assembly for vehicle suspension component as well as suspension assembly, kit and method including same  
A mounting bracket assembly, such as for securing a suspension component to a receiving element of sprung or unsprung mass of a vehicle, can include an internal mounting element. An external...
8925946 Vehicle comprising at least two axles and method for distributing the load between said at least two axles  
A vehicle (3) comprising at least two axles (6, 7, 8) fitted with at least two tires the axis of rotation of which are always mutually parallel from one axle to another. Each axle (6, 7, 8) bears...
8919789 Harvester with suspended rear axle  
A combine harvester has a suspension axle assembly supporting the rear end of the chassis of the harvester. Side frames of the chassis direct loading down to a transverse axle through a pair of...
8915507 Rigid axle with air suspension  
A rigid axle with direct air suspension, preferably for a commercial vehicle. The rigid axle includes an axle body, trailing arms, air springs and vibration dampers. The rigid axle is...
8915508 Height sensor for an air spring  
The subject invention relates to an air spring height sensor. The air spring height sensor of this invention comprises a height measuring signal transmitter (102) and a receiver (101). The height...
8899603 Closed loop pressure control for dual air spring configuration  
An active air suspension system includes an air spring assembly that has a piston airbag and a primary airbag mounted around the piston airbag to provide a variable force and rate dual air spring...
8888113 Air bladder suspension  
An air bladder suspension. The air bladder suspension of the present invention may be used with a vehicle wheel and a tricycle add-on wheel. The air bladder suspension may include a cantilever or...
8876133 Valve for a vehicle suspension system  
A valve assembly for a suspension system includes a housing having a control port, a first accessory port, and a second accessory port. The housing defines a first flow path extending between the...
8864145 Device and method for suspension of a vehicle seat by means of additional volumes  
A device and method for suspension of a vehicle seat by means of additional volumes, in particular a utility vehicle seat, comprising at least one air spring for height adjustment of a seat part...
8857835 Rear suspension system of coupled torsion beam axle  
The present invention relates to a rear suspension system of a coupled torsion beam which comprises a torsion beam and trailing arms connected to ends of the torsion beam by welding, wherein a gap...
8851492 Mechanical stop for axle/suspension systems  
An axle/suspension system for heavy-duty vehicles having a frame and at least one suspension assembly operatively connected to the frame, the axle/suspension system including a mechanical stop...
8840118 Active suspension with on-demand energy flow  
Various embodiments related to hydraulic actuators and active suspension systems as well as their methods of use are described.
8827291 Roll enhancing snowmobile ski suspension for deeper snow riding  
Disclosed is an improved snowmobile ski suspension including a pair of airspring biasing mechanisms whose air volumes are interconnected by a cross linking conduit that incorporates an open and...
8820762 Pressure buffer device and suspension device  
A pressure buffer device includes a bypass path configured to form a channel of the oil from the a second oil chamber to the a first oil chamber, a slit valve connected to the bypass path,...
8814189 Suspension element having a hydraulic strut connected to a pressure accumulator and independent suspension using the same  
The present disclosure relates to a suspension element for maintaining a wheel on a frame of a vehicle. The suspension element can be attached to the frame via a fixed support. The wheel can be...
8801016 Gas spring piston and gas spring assembly including same  
A piston assembly (204) including an integral piston chamber (218) with an increased volume that is maximized by providing a mounting arrangement whereby the piston can be mounted to a structural...
8801015 Vehicle  
A vehicle includes a pair of front wheels; a pair of rear wheels; a cabin frame portion; a first support frame portion extending forward from the cabin frame portion; a second support frame...
8764029 Gas spring assembly for a vehicle suspension system  
A gas spring for a vehicle suspension system includes a cylinder, a rod, and an accumulator. The rod is disposed within the cylinder, and relative movement between the rod and the cylinder changes...
8727363 Suspension system having parallel air spring and rubber force reaction  
A suspension assembly for a vehicle including an elongated central torsion axle shaft of a rubber torsion axle assembly, a torsion axle shaft pivot point about which the torsion axle shaft pivots,...
8641051 Vehicle suspension system and a method of control  
A vehicle suspension system and a method of control. The system may include an air cylinder, an air spring piston, and an air spring. The air spring piston may be positioned with respect to the...
8636120 Active and semi-active ride control with energy recovery  
A ride control system includes a shock absorber having a movable piston that divides the shock absorber into a lower and an upper volume and a center check valve that allows fluid to flow from the...
8602430 Vehicle air suspension  
A non-torque reactive trailing arm air suspension system for vehicle driven axle uses a spherical joint between trailing arm and axle as one of four nodes of four bar mechanism which is disposed...
8573606 Shock absorber for vehicle  
A shock absorber apparatus for a vehicle may include a piston installed within a cylinder to be moved along a lengthwise direction of the cylinder and separating the cylinder into an upper chamber...
8523191 Height control valve assembly for axle/suspension systems  
A height control valve assembly for an axle/suspension system of a vehicle includes a height control valve in fluid communication with a compressed air source, with at least one air spring of said...
8469379 Support for pneumatic spring of wheel axle suspension  
A wheel axle suspension for suspending an axle body of a wheel axle from a vehicle, comprises on both sides of the vehicle a trailing arm which extends in the longitudinal direction of the...
8465036 Side mounted air spring trailing arm suspension  
A suspension includes first and second arms that connect a rigid axle to a frame structure. The first arm has one end configured for connection to a rigid axle structure and an opposite end...
8465025 Gas spring assembly for a vehicle suspension  
A vehicle suspension system includes a pump, a gas spring, and an accumulator. The gas spring assembly includes a cylinder, a rod, and a chamber for supporting gas. The rod is coupled to the...
8459666 Side-beam lift assembly for heavy-duty vehicles  
A lift assembly for a suspension assembly of an axle/suspension system is located generally adjacent to and beside the suspension assembly. The lift assembly includes an air chamber, a support...
8454029 Wheel suspension for motor vehicles  
The invention relates to a wheel suspension for motor vehicles with level adjustment of the body, having a vertical adjusting device (22; 80) which is disposed between a wheel guide element and...
8448963 Displacement measurement system and method for a suspension system in a vehicle  
A vehicle includes a chassis, an axle, a suspension strut and a sensor assembly. The suspension strut includes a barrel having a lower end and an upper end, and a rod having a lower end and an...
8444161 Vehicle suspension and pneumatic systems  
A vehicle has a frame, at least one front wheel, at least one front suspension assembly, at least one rear wheel, and at least one rear suspension assembly, a seat, a steering assembly, an engine,...
8439378 System and method for positioning and restraining an air spring within a vehicle suspension  
Vehicle suspension assemblies including air spring assemblies and components of the vehicle suspension assemblies are described. A vehicle suspension assembly that is attachable to a pair of...
8434773 Lift axle control valve  
A lift axle control valve (200) for controlling a vehicle lift axle is provided. The valve (200) includes a vehicle port (103) configured to receive a vehicle pressure and a suspension port (106)...
8434774 Vehicle suspension and pneumatic systems  
A vehicle has a frame, at least one front wheel connected to the frame, at least one front suspension assembly connecting the at least one front wheel to the frame, at least one rear wheel...
8419032 Suspension system for a steerable trailer  
A suspension system for a steerable trailer includes a strut which is mounted to the frame of the trailer, an axle which is connected to the strut, and far and near suspension cylinders which...
8408567 Swather tractor with frame suspension  
A swather tractor has a frame defined by a main tractor frame carrying the cab, engine and drive system, rear axle with castor wheels and a transverse front frame assembly mounted at a front of...
8388002 Self-leveling air spring suspension system  
A suspension system includes a plurality of suspension members, each suspension member including a housing having an interior surface that bounds a chamber and a piston slidably disposed within...

Matches 1 - 50 out of 410 1 2 3 4 5 6 7 8 9 >