Patent classifications
F16F9/065
DIAPHRAGM HOLDER FOR AN OLEO-PNEUMATIC-TYPE SHOCK ABSORBER
A diaphragm holder for an oleo-pneumatic-type shock absorber includes a tubular body made of thermoplastic material, having a first end arranged to hold a diaphragm provided with flow restricting orifices and an opposite second end defining an arched bottom for withstanding pressure forces. Each of the two ends is provided with a localised mechanical reinforcement element forming an axial stop arranged to allow tensile stressing of the tubular body.
ADJUSTABLE SHOCK ASSEMBLY
An adjustable shock assembly is disclosed herein. The adjustable shock assembly includes a damper body having a main chamber with a working fluid therein. An adjustable active valve assembly comprising: a first parallel flow pathway comprising an active valve; and a second parallel flow pathway comprising a firm mode blowoff stack and a firm mode adjuster to adjust a blowoff pressure of the firm mode blowoff stack. A main piston coupled with a piston shaft, and a fluid pathway fluidly coupling the main chamber with the adjustable active valve assembly which is fluidly coupled with a reservoir
SHOCK ABSORBER ASSEMBLY WITH ADJUSTABLE HEIGHT
A shock absorber assembly with adjustable height for two-wheeled motor vehicles and the like, including a shock absorber with a spring, e.g. a helical spring coaxial to the shock absorber, the shock absorber having a nominal length (L) and at least two couplings operatively connected to the suspension of the vehicle, the spring having a first end and a second end; the shock absorber assembly includes at least one hydraulic fluid pusher installed in series with the spring, the pusher acts on either end of the spring or the pusher acts on either coupling, a source of pressurise hydraulic fluid in fluid connection with the pusher and to actuate the pusher, the shock absorber assembly includes an accumulator tank assembly in fluid connection with the pusher, the accumulator tank assembly in turn includes one tank and a solenoid valve.
Bracket for attachment with a hydraulic damper assembly and a method of joining a bracket and a hydraulic damper assembly
A bracket comprises a body extending along a center axis between a first end and a second end. The body defines a first groove and a second groove. The first groove, located at the first end and flaring radially outwardly, presents a first slanted surface. The second groove, located at the second end and flaring radially outwardly, presents a second slanted surface. A pair of coupling members including a first and a second coupling member are respectively located in the first and second grooves for engagement with a housing of a hydraulic damper assembly. The first end includes at least one first deformation for retaining the first coupling member. The second end includes at least one second deformation for retaining the second coupling member. A hydraulic damper assembly including the bracket and a method of joining the bracket and the hydraulic damper assembly are also disclosed herein.
Mini-magneto rheological damper
A magneto rheological damper includes a housing extending between a first opened end and a second opened end and defining a fluid chamber extending therebetween. An end cap is located at the first opened end and coupled to the housing. A piston is disposed in the fluid chamber dividing the fluid chamber into a compression chamber and a rebound chamber. A piston rod extends along the center axis and attaches to the piston for movement with the piston between a compression and a rebound stroke. A magnetic field generator is located in the compression chamber and in an abutment relationship with the end cap. An extension portion protrudes radially outwardly from the housing and defining a compensation chamber and a channel. The channel is in fluid communication with the compression chamber and the compensation chamber for allowing the working fluid to flow from the compression chamber to the compensation chamber.
Base member for a damper
A damper includes a damper tube (a pressure tube or a reserve tube for a mono-tube or a double tube damper respectively) including a first end and a second end opposite to the first end. The damper includes a base member. The base member includes a cup portion at least partially enclosing the first end of the damper tube, and a sleeve portion extending from and integral with the cup portion. The sleeve portion surrounds a length of the damper tube. The sleeve portion is attached to the damper tube. Further, the damper includes a knuckle engaged with the sleeve portion such that the sleeve portion is disposed between the knuckle and the damper tube.
Electronically controlled external damper reservoir
An electronically controller external damper reservoir assembly (eRESI) can be connected to a passive damper and/or substituted for an existing external reservoir to provide semi-active damping control. The eRESI includes a reservoir and a variable base valve assembly actuated by an actuator. A controller is in communication with the actuator and a sensor providing input signal indicative of vehicle movement and is programmed to generate a damping control signal to the actuator based on the input signal, to dynamically control the damping force outputted by a passive damper hydraulically connected to the eRESI. A P/T sensor can be installed to a gas chamber of a vehicle damper to generate a P/T signal indicative of the pressure and temperature of the gas. The controller is programmed to determine a damper position of the damper based on the P/T signal.
DIAPHRAGM HOLDER FOR AN OLEO-PNEUMATIC-TYPE SHOCK ABSORBER
A diaphragm holder for an oleo-pneumatic-type shock absorber includes a tubular body made of thermoplastic material, having one end arranged to hold a diaphragm and an opposite end defining an arched bottom for withstanding pressure forces. An insert is housed in the bottom of the tubular body and is arranged to mechanically reinforce the bottom and to distribute the pressure forces evenly.
Remotely operated bypass for a suspension damper
A damper assembly with a bypass for a vehicle comprises a pressure cylinder with a piston and piston rod for limiting the flow rate of damping fluid as it passes from a first to a second side of said piston. A bypass provides fluid pathway between the first and second sides of the piston separately from the flow rate limitation. In one aspect, the bypass is remotely controllable from a passenger compartment of the vehicle. In another aspect, the bypass is remotely controllable based upon one or more variable parameters associated with the vehicle.
COMPRESSION ISOLATOR FOR A SUSPENSION DAMPER
A method and apparatus for a damper. The damper comprises a fluid chamber having a piston dividing the chamber into a compression and rebound sides, a reservoir in fluid communication with the compression side of the chamber, and an isolator disposed between the compression side and the reservoir, whereby the isolator obstructs fluid flow between the compression side and the reservoir. In one embodiment, a bypass provides a fluid path between the compression side and the isolator.