Two speed accessory drive

Details Two speed accessory drive Two speed accessory drive

1985-05-30

1987-05-26

Braun, Leslie

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74785, F16H 374

Patent

active

046675370

ABSTRACT:
A two speed accessory drive primarily for rotating engine driven accessories at either of two selectible speeds. The drive includes a drum rotatable with an input shaft. Positioned within the drum are a plurality of self-activating brake shoes that are moved into and out of engagement with the drum by a corresponding set of levers. The motion of the levers is controlled by the relative rotation between a plurality of disks positioned remote from the drum.

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patent: 4484495 (1984-11-01), Mason
Mechanisms, Linkages, and Mechanical Controls, Chironis et al., 1965, p. 251, (Simple Planetaries and Inversions).

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