Expansible chamber devices – Displacement control of plural cylinders arranged in... – Parallel cylinders
Patent
1998-01-13
1999-08-24
Nguyen, Hoang
Expansible chamber devices
Displacement control of plural cylinders arranged in...
Parallel cylinders
92 57, 92 71, 92154, 417269, 184 617, F01B 300
Patent
active
059411570
ABSTRACT:
A variable capacity swash plate compressor has a retainer mounted on its swash plate in a relatively rotatable manner with respect to the swash plate for supporting a plurality of shoes, and an annular retainer support plate for supporting the retainer in a state held in surface contact with one face of the retainer. The retainer support plate has an annular recess formed on a cylinder block-side face thereof, for holding lubricating oil therein, and a lubricating oil supply hole formed through a compressing piston-side portion thereof which does not receive tensile forces from pistons in the suction stroke, for supplying the lubricating oil from the annular recess to the one face of the retainer therethrough.
REFERENCES:
patent: 4979877 (1990-12-01), Shimizu
patent: 5685215 (1997-11-01), Jepsen et al.
patent: 5778757 (1998-07-01), Kristensen et al.
patent: 5784950 (1998-07-01), Kayukawa et al.
patent: 5785150 (1998-07-01), Tominaga et al.
Nguyen Hoang
Zexel Corporation
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