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Hendrickson Usa L l c patents


Recent patent applications related to Hendrickson Usa L l c. Hendrickson Usa L l c is listed as an Agent/Assignee. Note: Hendrickson Usa L l c may have other listings under different names/spellings. We're not affiliated with Hendrickson Usa L l c, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hendrickson Usa L l c-related inventors


Brake component measurement tool

A tool for measuring dimensions of disc brake components has an elongated first member. The elongated first member has a first tip extending transversely from the first member. The first tip has a first projection at an end portion of the first tip. An elongated second member is relatively movable... Hendrickson Usa L l c

Air spring with damping characteristics for heavy-duty vehicles

An air spring with damping characteristics for a suspension assembly of a heavy-duty vehicle includes a bellows and a piston. The bellows includes a bellows chamber. The bellows is attached to a main member of the heavy-duty vehicle and to the piston. The piston includes an open bottom that is... Hendrickson Usa L l c

Apparatus for mounting an air disc brake actuator

An air disc brake system for a heavy-duty vehicle comprising an axle. A spindle is attached to an end portion of the axle. At least a portion of an air disc brake assembly is supported by the spindle. A suspension beam has an axle support portion connectable with the axle.... Hendrickson Usa L l c

Bracket for anti-lock braking system sensor

A bracket for mounting an anti-lock braking system sensor to a vehicle axle adjacent to a tone ring. The bracket includes a tubular body portion with a surface defining an opening for receiving the anti-lock braking system sensor. A pair of legs, each extending from the body portion. A pair... Hendrickson Usa L l c

Multi-tapered suspension component

Energy storing suspension components having an end configured to include an eye are disclosed in combinations with bushings for use in suspension systems for wheeled vehicles and trailers. The energy storing suspension components include an axle seat portion, an end, and a limb extending between the axle seat portion and... Hendrickson Usa L l c

Damping air spring with asymmetrically shaped orifice

An air spring with damping characteristics for a suspension assembly of a heavy-duty vehicle includes a bellows chamber, a piston chamber and an asymmetrical orifice. The asymmetrical orifice is in fluid communication with the bellows chamber and the piston chamber of the air spring. The asymmetrical orifice provides asymmetrical damping... Hendrickson Usa L l c

Damping air spring with dynamically variable orifice

An air spring for a heavy-duty vehicle includes a bellows chamber, a piston chamber, and at least one opening. The piston chamber is operatively connected to the bellows chamber. The at least one opening is in fluid communication with the bellows chamber and the piston chamber to provide fluid communication... Hendrickson Usa L l c

User selected settings for vehicle with pneumatic suspension and tire inflation system

A method of setting the rides height of the air springs and air pressures of the tires, including receiving a user selected setting or preprogrammed ride height settings; sensing a ride height of, and air pressure within, each of the air springs; determining the weight of the vehicle based on... Hendrickson Usa L l c

Armored air spring assembly

An air spring assembly including a damper that extends into an air cylinder float, the damper including a rod positioned having an end affixed to an end cap of the air cylinder float, a first piston affixed to the rod within the damper, a second piston affixed to the damper... Hendrickson Usa L l c

Fabricated steering knuckles

A steering knuckle (18) is provided for use in association with a vehicle steering assembly (10). The steering knuckle (10) includes a knuckle body (20) having a generally vertical face (26) and an upper yolk arm (22) having a generally vertical face (54). The generally vertical faces (26, 54) of... Hendrickson Usa L l c

Pivotal connection for heavy-duty vehicle suspension assembly

A suspension assembly of an axle/suspension system for a heavy-duty vehicle is mounted on the heavy-duty vehicle frame or sub-frame via a beam of the suspension assembly which is pivotally connected to a hanger connected to the vehicle frame. The pivotal connection includes the hanger, the beam, a bushing assembly... Hendrickson Usa L l c

Vehicle suspension

A bolster spring for a vehicle suspension including a base plate, a top plate, elastomeric material positioned between the base plate and the top plate, a first flange comprising a pair of ears having a bottom mounting surface upwardly extending from a first end of the base plate at an... Hendrickson Usa L l c

Damping air spring with staged openings

An air spring with damping characteristics for a suspension assembly of a heavy-duty vehicle includes a first chamber, a second chamber and an intermediate chamber. The intermediate chamber is operatively connected between the first chamber and the second chamber. A first means provides restricted fluid communication between the intermediate chamber... Hendrickson Usa L l c

Heavy-duty vehicle wheel hub lubricant fill port

An axle depends from a heavy-duty vehicle. Each one of a pair of wheel end assemblies is mounted on a respective one of the ends of the axle. Each wheel end assembly includes a pair of bearings mounted on a spindle of the axle, and a wheel hub rotatably mounted... Hendrickson Usa L l c

Rotor protection shield for heavy-duty vehicles

A rotor protection shield for a disc brake system for heavy-duty vehicles includes a flat, radially-extending central wall and a sidewall. The sidewall is integrally formed with and extends radially outwardly from an outer periphery of the central wall. The sidewall is angled axially outboardly relative to a planar surface... Hendrickson Usa L l c

Axle/suspension system tower mount

An axle/suspension system tower mount for a heavy-duty vehicle which mounts a force reacting suspension component attached to the vehicle frame members to the axle of the axle/suspension system. The tower mount includes an axle wrap system which attaches the tower mount to the axle of the axle/suspension system at... Hendrickson Usa L l c

Tapered axle/suspension system beam for heavy-duty vehicles

An axle/suspension system for a heavy-duty vehicle with a pair of suspension assemblies which each are mounted on a hanger outboardly offset from the outboard surface of the vehicle main member from which it depends. Each suspension assembly includes a beam pivotally attached to the hanger outboardly offset from the... Hendrickson Usa L l c

Bushing for lift axle/suspension systems

A bushing assembly pivotally connects the beams of an auxiliary lift axle/suspension system to a hanger and to an axle seat. The bushing assembly includes a pair of bushings, a metal sleeve, a pin with a threaded end, a pair of washers, and a threaded nut. The pair of bushings... Hendrickson Usa L l c

Bar pin bushing for vehicle suspension

A bar pin bushing assembly for connecting components including a bar pin having at least one end with at least one bore to receive a fastener, the bar pin having a central portion having a diameter that is greater than a width or diameter of the at least one end... Hendrickson Usa L l c

Four-link independent suspension

An independent wheel suspension having an upper suspension having an extending first arm, a lower suspension arm having an end pivotally attached to the first arm and a second end adapted for attachment to a spring, a wheel motor having a wheel motor mount positioned between the upper suspension member... Hendrickson Usa L l c








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