Swash plate compressor

Details Swash plate compressor Swash plate compressor

1977-01-27

1980-10-21

Freeh, William L.

Pumps

Three or more cylinders arranged in parallel, radial, or...

F04B 114

Patent

active

042291453

ABSTRACT:
The bottom portion of a swash plate extends into oil in a sump to splash oil onto the remainder of the swash plate and the members connecting the swash plate to pistons. The splashed oil is partially atomized in a portion of the sump above the liquid oil level, from which a passageway leads to an inlet chamber. The passageway extends through radial and thrust bearings for the swash plate drive shaft. The low pressure in the inlet chamber causes atomized oil from the sump to flow through the passageway and lubricate the radial and thrust bearings. A clearance is provided around the pistons to pressurize the sump and increase the flow rate of oil through the passageway.

REFERENCES:
patent: 3838942 (1974-10-01), Pohorny
patent: 3888604 (1975-06-01), Oshima
patent: 3904320 (1978-09-01), Kishi
patent: 3999893 (1976-12-01), Kishi
patent: 4070136 (1978-01-01), Narayama et al.

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