Drive shaft lubrication arrangement for a swash plate type refri

Pumps – Three or more cylinders arranged in parallel – radial – or...

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417313, F04B 118

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active

057185662

ABSTRACT:
A swash plate type compressor includes an oil separating chamber connected to the discharge chamber for separating lubricant oil from refrigerant gas. A first oil reserve chamber receives the separated oil. A second oil reserve chamber is connected to the first oil reserve chamber. An oil supply port is formed in the valve plate for connecting the second oil reserve chamber to a drive shaft support hole. A restricting member is provided integrally with the discharge valve for regulating the amount of the lubricant oil that passes through the oil supply port.

REFERENCES:
patent: 4019342 (1977-04-01), Ohta
patent: 4290345 (1981-09-01), Hiraga et al.
patent: 4392788 (1983-07-01), Nakamura et al.
patent: 5088897 (1992-02-01), Kawai et al.

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