Bendix Commercial Vehicle Systems LLC

Mark H Sciulli

Duane R Johnson

Jeffrey J Krause

William A Singleton

Timothy J Beckwith

Scott R Weslow

John J Drabczyk

Rebecca Carter

Rebecca J Carter

Thomas W Grieve

Cody Scibetta

Andrea L Morrison

Tim Beckwith

John Bias

Dustin Carpenter

A system for transferring torque with zero lash from a driver to a driven object is provided. The system includes a shaft disposed about a rotational axis and a hub defining a bore that receives the shaft. The shaft and hub are each configured for coupling to one of the driver and driven object. The shaft defines a flat on a radially outer surface and the hub defines a flat on a radially inner surface opposing the flat in the shaft. In one embodiment, the shaft includes a threaded bore and the hub includes an aligned through bore. Rotation of a threaded fastener in the bores draws the flat into engagement. In another embodiment, the hub includes a threaded through bore. Rotation of a fastener extending through the bore and engaging the shaft diametrically opposite the flats urges the flats into engagement.

Zero lash torque transfer joint

A dual-motion collar device is described, which elicits an additional motion from an operator when initiating a parking brake release in a vehicle. The collar device comprises top and bottom collars with a compressed and torsionally stressed spring there between, such that the collar device maintains a park brake plunger knob in a locked state. An operator twists the top collar to align interlocking features on the top and bottom collars, and then pushes downward to unlock the collar device. The operator then pushes downward on a park brake plunger knob around which the collar device is installed to actuate a parking brake valve assembly and release the parking brake.

Two step park brake release

A braking assembly includes a depressible brake pedal. The brake pedal remains in a neutral position when not depressed. A link arm is mechanically linked with the brake pedal. The link arm moves as a function of a position of the brake pedal. A bell crank is mechanically linked with the link arm. The bell crank moves as a function of a position of the link arm. A stop member moves with the bell crank. The stop member abuts against the link arm to prevent the brake pedal from over-travelling beyond a predetermined distance past the neutral position after the depressed brake pedal is released.

Brake pedal stop

A fluid sensor assembly is provided for sensing a fluid property in-line. The assembly includes a body with a port for connecting the body to a fluid line and internal passage connecting the first port to a second port. The assembly also includes a sensor interface portion attached to the body and a fluid sensor that interfaces with the sensor interface portion. The fluid sensor includes a sensing element that communicates with the internal passage via the second port. The sensor and the body are fixably attached by an attaching portion to form a single, integrated part.

Fluid sensor assembly

A steering column assembly that includes a steering column, and a bracket for mounting the steering column to the dashboard of a vehicle; and an adapter detachably connected to the steering column for providing an interface for mounting a plurality of items on the adapter. The bracket further includes a tongue and the adapter further includes a notch for engaging the tongue such that the adapter can be mounted on the steering column in only one orientation. The adapter component of the present invention further includes a plurality of surfaces for mounting various items on the adapter. The adapter may be easily modified to accommodate different system devices or other items.

Adapter for mounting items on a steering column

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Lorain, OH, United States of America

Mark H Sciulli