Locking gear for a differential device

Details Locking gear for a differential device Locking gear for a differential device

2006-12-12

2006-12-12

Wright, Dirk (Department: 3681)

Planetary gear transmission systems or components

Differential planetary gearing

Spur gear differential

Reexamination Certificate

active

07147584

ABSTRACT:
A locking gear is a differential device configured between the main flywheel that is attached with a differential and one end of a spindle. The locking gear includes a protruded annulet that is configured at the outside of the main flywheel, and several radial through holes on the protruded annulet, and several grooves configured at one end of the spindle that will aim at each radial through hole on the protruded annulet respectively when the spindle rotates to a predetermined angle, and beads that are placed in each radial through hole. Also, there is a clutch body that sleeves one end of the spindle, and the end of its central through hole forms a small expansion section and a large expansion section, and the aperture of the small expansion section right gears the outside diameter of the protruded annulet, therefore the beads can be fixed internally.

REFERENCES:
patent: 5156247 (1992-10-01), Wiese et al.

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