Capacity control device for compressor

Details Capacity control device for compressor Capacity control device for compressor

1984-04-16

1986-10-28

Smith, Leonard E.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

418259, F04C 1800

Patent

active

046195955

ABSTRACT:
A capacity control device for a compressor used with an air conditioning system for an automotive vehicle and driven by an engine of the automotive vehicle, including flow resistance portions provided in a refrigerant inlet passage and capable of reducing the flow rate of a refrigerant flowing into working chambers of the compressor as the rotational speed of the compressor (or the engine speed) rises, to thereby reduce the volumetric efficiency of the compressor in a high engine speed range.

REFERENCES:
patent: 3280802 (1966-10-01), Froede
patent: 3964445 (1976-06-01), Ernest
patent: 4104010 (1978-08-01), Shibuya
patent: 4486158 (1984-12-01), Maruyama

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