Vibration torsion system damper for a shaft of a compressor

Details Vibration torsion system damper for a shaft of a compressor Vibration torsion system damper for a shaft of a compressor

1997-05-28

1999-11-02

Freay, Charles G.

Pumps

Condition responsive control of drive transmission or pump...

Disconnectable drive element

F04B 4900

Patent

active

059758600

ABSTRACT:
A compressor includes a drive shaft rotatably supported by a housing, a swash plate supported on the drive shaft, a plurality of cylinder bores defined in the housing, a plurality of pistons positioned in associated cylinder bores and a clutch. The clutch engaged and disengaged by a solenoid. A dynamic damper is positioned on the rear side of the drive shaft. The dynamic damper includes an elastic portion made of rubber and a mass portion made of metal. In another embodiment, the mass portion of the dynamic damper has a plurality of radially extending projections. In a further embodiment, the dynamic damper has a ring shape and is fixed to the armature of the clutch.

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patent: 5644970 (1997-07-01), Michiyuki et al.
patent: 5692591 (1997-12-01), Kimura

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