Wheel hub having driving mechanism

Details Wheel hub having driving mechanism Wheel hub having driving mechanism

2006-11-21

2006-11-21

Estremsky, Sherry (Department: 3681)

Machine element or mechanism

Gearing

With fluid drive

C180S308000

Reexamination Certificate

active

07137315

ABSTRACT:
A wheel hub for attaching to a vehicle includes a hydraulic engine received in a hub shell and attached or secured to the vehicle, for allowing the hub shell to be rotated relative to the hydraulic engine and the vehicle. The hydraulic engine includes a rotatable spindle, and a coupling device coupled between the spindle of the hydraulic engine and the hub shell, to allow the hub shell to be driven or rotated by the hydraulic engine. A plate and a casing are rotatably received in the hub shell, to rotatably support the hydraulic engine in the hub shell with the plate and the casing. A directional control device may be used to control rotational movements between the spindle of the hydraulic engine and the hub shell.

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