Swash plate type compressor

Details Swash plate type compressor Swash plate type compressor

1992-08-07

1993-09-14

Bertsch, Richard A.

Pumps

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

F04B 112

Patent

active

052443558

ABSTRACT:
A swash plate type compressor includes a cylinder blocks having a crank case which communicates with a suction port and a plurality of bores formed therein. The ends of each bore are covered with a pair of housings. The bores communicate with discharge chambers. A drive shaft is rotatably placed within the cylinder blocks. A swash plate is rotatable in the crank case, and is mounted on the drive shaft. A plurality of pistons are drivably coupled to the swash plate, and are reciprocotable in their respective bores. As the pistons reciprocate, a refrigerant in the crank case is sucked into each bore and is compressed therein. The compressed refrigerant is discharged into the discharge chambers from the bores. A passage for transporting the refrigerant between the discharge chambers is formed along the axis of the drive shaft. Seals are provided between the cylinder blocks and the drive shaft for sealing the gap between the discharge chambers and the crank case.

REFERENCES:
patent: 2479876 (1949-08-01), Sherman
patent: 5052898 (1991-10-01), Cook

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