Automatic gear transmission apparatus

Details Automatic gear transmission apparatus Automatic gear transmission apparatus

2006-01-31

2006-01-31

Lewis, Tisha (Department: 3681)

Machine element or mechanism

Gearing

Interchangeably locked

C074S473120

Reexamination Certificate

active

06990872

ABSTRACT:
An automatic gear transmission apparatus, capable of cooperating with a conventional manual transmission gearbox to provide an automatic gear transmission function. The automatic gear transmission apparatus comprises: a motor, a clutch mechanism, a gear selection mechanism, a gear transmission mechanism, and a sleeve rod. By operation of the clutch mechanism, output power from a single motor can be optionally transmitted out through the gear selection mechanism or the gear transmission mechanism. The power output by the gear selection mechanism can linearly activate the sleeve rod to proceed a gear selection action, while the power output by the gear transmission mechanism can rotationally activate the sleeve rod to proceed a gear transmission action. Therefore, using only a single motor can drive the sleeve rod linearly or rotationally to proceed two actions of gear selection and gear transmission, respectively.

REFERENCES:
patent: 2649813 (1953-08-01), Barth et al.
patent: 6230862 (2001-05-01), Reik et al.
patent: 6327927 (2001-12-01), Rogg et al.
patent: 2004/0112158 (2004-06-01), Norum et al.

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