Rotational speed difference sensitive type joint assembly

Details Rotational speed difference sensitive type joint assembly Rotational speed difference sensitive type joint assembly

1998-01-23

1999-12-14

Marmor, Charles A

Planetary gear transmission systems or components

Fluid drive or control of planetary gearing

Control of differential planetary gearing

475231, 475 89, F16H 4830, F16H 4826, F16H 4806

Patent

active

060010398

ABSTRACT:
A working oil receiving chamber 8 is provided with an expanding and contracting member 12. The expanding and contracting member 12 is comprised of an expansible and contractible bellows 2a made of metal, and a bottom portion 12b made of metal and for closing opposite open ends of the bellows portion 12a, so that the member 12 can expand as the pressure of the working oil in the working oil receiving chamber 8 is increased and can contract as the pressure is decreased. A slightly compressed gas is filled in the expanding and contracting member 12.

REFERENCES:
patent: 1462600 (1923-07-01), Hele-Shaw
patent: 4957473 (1990-09-01), Takemura et al.
patent: 5194053 (1993-03-01), Sano et al.
patent: 5232410 (1993-08-01), Yanai
patent: 5358454 (1994-10-01), Bowen et al.

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