Supporting mechanism for a wobble plate and method of making sam

Details Supporting mechanism for a wobble plate and method of making sam Supporting mechanism for a wobble plate and method of making sam

1996-03-27

1998-08-04

Utech, Benjamin

Coating processes

Immersion or partial immersion

Metal base

427438, 4274431, 205 80, 205191, B05D 118

Patent

active

057890382

ABSTRACT:
A wobble plate in a wobble plate compressor has a bevel gear positioned at a central portion thereof. The bevel gear is provided with a centered ball seat. A second bevel gear is supported on the cylinder block and also has a centered ball seat. A bearing ball is seated in both of the ball seats so that the wobble plate nutates about the ball. At least one of the bevel gears is coated with electroless composite plating layer having a self-lubricative material, such as polytetrafluoroethylene (PTFE), dispersed therein. Consequently, the bevel gears have low frictional resistance, high hardness and improved anti-seizure characteristics.

REFERENCES:
patent: 3716348 (1973-02-01), Perkins
patent: 4122215 (1978-10-01), Vratny
patent: 4484988 (1984-11-01), Robinson
patent: 4621026 (1986-11-01), Robinson
patent: 4716059 (1987-12-01), Kim
patent: 4830889 (1989-05-01), Henry et al.
patent: 4997686 (1991-03-01), Feldstein et al.
patent: 5131319 (1992-07-01), Ono et al.
patent: 5232744 (1993-08-01), Nakamura et al.

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