Swash plate type compressor with thrust bearing lubricator

Details Swash plate type compressor with thrust bearing lubricator Swash plate type compressor with thrust bearing lubricator

1990-01-24

1990-12-04

Lazarus, Ira S.

Lubrication

Systems

Cylinders parallel to shaft

417269, F01M 100

Patent

active

049747029

ABSTRACT:
A thrust bearing lubricating system of a swash plate type compressor having a main lubricating oil passageway bored in the center of a drive shaft on which a swash plate is mounted to be axially supported by a pair of front and rear thrust bearings, an oil pumping mechanism for pumping lubricating oil from an oil sump in the bottom of a cylinder block assembly and supplying the lubricating oil into the main lubricating oil passageway, and at least front and rear radial branch lubricating oil passageways formed in the drive shaft to be communicated with the main lubricating oil passageway and to allow spouting of the lubricating oil toward the front and rear thrust bearings, the front and rear radial branch lubricating oil passageways having different cross-sectional areas from one another to equalize an amount of lubricating oil supplied to both thrust bearings.

REFERENCES:
patent: 4401414 (1983-08-01), Ishizuka
Japan Unexamined Utility Model Publication (KOKAI) No. 59-107074, 07/1984.

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