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Beijingwest Industries Co Ltd patents


Recent patent applications related to Beijingwest Industries Co Ltd. Beijingwest Industries Co Ltd is listed as an Agent/Assignee. Note: Beijingwest Industries Co Ltd may have other listings under different names/spellings. We're not affiliated with Beijingwest Industries Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Beijingwest Industries Co Ltd-related inventors


Hydraulic damper having self-adjusting wear band

A hydraulic damper assembly including a housing that extends about and along an axis and defines an interior wall and a chamber for holding a fluid. A piston assembly is disposed in the chamber and axially moveable therein. The piston assembly includes a core. A wear band is disposed about... Beijingwest Industries Co Ltd

Twin-tube hydraulic damper with a vibration suppressing device

A twin-tube hydraulic damper assembly includes a main tube having an internal radius extending along a center axis between a first end and a second end. An external tube is disposed on the center axis extending about the main tube. A base valve attached to the second end for controlling... Beijingwest Industries Co Ltd

Control system for an active powertrain mount

A control system for an active powertrain mount includes a control signal which is based on the input velocity of the chassis at the active powertrain mount. The control signal may be proportional to the input velocity or to the mount velocity, which is the difference between the input velocity... Beijingwest Industries Co Ltd

Strut assembly including a bearing sleeve having a radial protrusion

A strut assembly including a reservoir tube that extends about and along a center axis and has an interior surface and defines a chamber. A bearing sleeve is disposed in the chamber of the reservoir tube and extends about and along the center axis between a proximal end and a... Beijingwest Industries Co Ltd

Hydraulic damper with a piston rod protective tube

The present invention relates to a hydraulic damper for a motor vehicle, comprising a tube with a slidably piston assembly attached to an end of a piston rod that is led outside the tube through a rod guide. A protective cap surrounds a portion of the tube. A partially axially... Beijingwest Industries Co Ltd

Multi-stage damping assembly

An assembly for multi-stage damping comprising a damping unit 20 including a decoupler 36 defining an annular zone 70 surrounding a circular zone 68. The annular zone 70 extends inwardly from an outer ring 38 to define a ring shape for flexing with the circular zone 68 in a first... Beijingwest Industries Co Ltd

Damper housing and a manufacturing the damper housing

A damper housing disposed on a center axis includes an extended mains section and a narrowed end section. The narrowed end section has a second predetermined wall thickness less than the first predetermined wall thickness of the extended main section. An intermediate conical section, connecting the narrowed end section and... Beijingwest Industries Co Ltd

Hydraulic damper with a hydraulic stop arrangement

A hydraulic damper including a tube defining a chamber. The tube has a main section and a narrowed section. A main piston assembly is disposed in the main section and connected to a piston rod. A resisting mechanism is fixed to the piston rod. A secondary piston is moveable into... Beijingwest Industries Co Ltd

Hydraulic damper with a hydro-mechanical compression stop assembly

A hydraulic damper including a tube. A piston assembly is disposed slidably inside the tube and divides the tube into a rebound chamber and a compression chamber. A fluid compensation chamber is located outside of the tube. A base valve assembly controls the flow of the fluid between the compression... Beijingwest Industries Co Ltd

Hydraulic damper with a hydraulic stop arrangement

A hydraulic damper for a motor vehicle including a tube having a main section and a narrowed section. A main piston assembly is disposed inside the main section. A main piston rod is attached to the main piston assembly. A secondary rod is coupled with the main piston rod. A... Beijingwest Industries Co Ltd

Top mount assembly having adjustable damping characteristics

A top mount assembly including a housing for being connected to the frame of the vehicle. A rod connection assembly is disposed in the housing for being attached to a piston rod of the damper assembly. A chamber is defined between the rod connection assembly and the housing for receiving... Beijingwest Industries Co Ltd

Magneto rheological fluid composition for use in vehicle mount applications

The present invention provides a magneto rheological fluid composition for use in a vehicle mount having a flexible body and a diaphragm. The magneto rheological fluid composition consists of a carrier fluid, a plurality of magnetic responsive particles dispersed in the carrier fluid and an anti-settling agent of fumed silica... Beijingwest Industries Co Ltd

Vehicle suspension control system with high flow exhaust mechanization

An air management system for a vehicle. The air management system includes at least one air spring. A compressor is provided for filling the air spring. A central air line is fluidly connected to the air spring and the compressor. At least one spring air line extends between the central... Beijingwest Industries Co Ltd

Magneto rheological fluid composition for use in vehicle mount applications

The present invention provides a magneto rheological fluid composition for use in a vehicle mount having a flexible body and a diaphragm. The magneto rheological fluid composition consists of a carrier fluid, a plurality of magnetic responsive particles dispersed in the carrier fluid and an anti-settling agent of fumed silica... Beijingwest Industries Co Ltd

Damper assembly

A damper assembly (20) is disclosed, and it comprises: a first rube (22) defining an inner surface (24) extending along an axis (A) to define a fluid chamber (30) containing a damping fluid (32); a rod (34) extending axially in the first rube (22); a guide (40) annularly disposed about... Beijingwest Industries Co Ltd

Mount assembly and adjusting stiffness

A method and mount assembly comprising a screw mechanism including a sleeve rotatable relative to the first housing and defining an internal screw-thread for adjusting the stiffness in the mount assembly in a vehicle. A collar non-rotatably secured to the plate and extends axially into the sleeve and defines an... Beijingwest Industries Co Ltd

Hydraulic suspension damper with hydro-mechanical stroke stop

A hydraulic suspension damper includes a tube having an opened end and a closed end defining a compartment. A main piston is disposed in the compartment dividing the compartment into a compression chamber and a rebound chamber. A piston rod is attached to the main piston. A rod guide is... Beijingwest Industries Co Ltd

Shock absorber with hydraulic rebound system

The ring guide of the hydraulic stop mechanism defines at least one channel spaced from the passage, extending axially from the lower surface toward the upper surface, and terminating adjacent to the catcher. The catcher defines at least one window extending from the upper surface toward the lower surface establishing... Beijingwest Industries Co Ltd








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