Parallel shaft reduction gear

Details Parallel shaft reduction gear Parallel shaft reduction gear

2005-01-25

2005-01-25

Bonck, Rodney H. (Department: 3681)

192 clutches and power-stop control

Transmission and brake

Torque-responsive brake

C074S411500

Reexamination Certificate

active

06845857

ABSTRACT:
A parallel shaft reduction gear with a backstop mechanism superior in replacement and maintenance operations is provided. The parallel shaft reduction gear that is used in combination with a motor and equipped in a gear case with primary-stage shafts which are disposed axially parallel to an output shaft. The output shaft and the primary-stage shaft are rotatably supported by bearings on the motor side and on the opposite side of the motor side with respect to the gear case, respectively. The backstop mechanism that prevents reverse rotation of the output shaft is installed in any one of the output shaft and the primary-stage shaft on the axially outside of the corresponding opposite motor side bearing (lower side in the figure).

REFERENCES:
patent: 3734254 (1973-05-01), Yanikoshi
patent: 3802289 (1974-04-01), Cheek
patent: 4108291 (1978-08-01), Zenker
patent: 4577524 (1986-03-01), Richards et al.
patent: 4697675 (1987-10-01), Johnson et al.
patent: 5063808 (1991-11-01), Hill

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