Pumps – Three or more cylinders arranged in parallel – radial – or...
Patent
1976-12-29
1978-07-18
Freeh, William L.
Pumps
Three or more cylinders arranged in parallel, radial, or...
F04B 112, F04B 2708
Patent
active
041012500
ABSTRACT:
A swash plate type compressor adapted for use in an automotive cooling system is disclosed. A cylinder block, which forms a principal part of the compressor and is axially divided into two portions, has at least four bores arranged at equal distances along the circumference thereof. A clamping bolt for uniting all principal members of the compressor extends through a hole provided through a narrow interzone lying between each two adjacent bores. The through hole has a diameter considerably greater than that of the clamping bolt. The space between the inner surface of the hole and the outer surface of the bolt serves as a passage through which a low pressure refrigerant gas flows, and this helps simplification in construction and improvement in capacity of the swash plate type compressor.
REFERENCES:
patent: 1781130 (1930-11-01), Shaff
patent: 2380574 (1945-07-01), Beeh et al.
patent: 3057545 (1962-10-01), Ranson et al.
patent: 3749523 (1973-07-01), Wahl
patent: 3904320 (1975-09-01), Kishi et al.
patent: 3955899 (1976-05-01), Nakayama et al.
Araki Nobuyuki
Kurahashi Masayuki
Nakayama Shozo
Freeh William L.
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Look Edward
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