Expansible chamber devices – Relatively movable working members – Interconnected with common rotatable shaft
Patent
1995-09-12
1997-12-09
Denion, Thomas E.
Expansible chamber devices
Relatively movable working members
Interconnected with common rotatable shaft
417269, F01B 300
Patent
active
056948280
ABSTRACT:
Disclosed is a compressor designed to facilitate the assembling of the thrust bearing and reduce noise. A swash plate which moves in responsive to the drive shaft is arranged in a crank chamber defined in a pair of cylinder blocks. Ring washers are held between both bosses of the swash plate and seats formed on both cylinder blocks. Wedge-like clearances are formed between the washers and the seats of the cylinder blocks for the effective introduction of the refrigerant gas by the yawing of the swash plate which occurs as the compressor runs. At this time, the washers, together with the lubrication oil mist contained in the refrigerant gas, constitute the dynamic bearing to support the swash plate and permit the relative movement of the swash plate to the cylinder blocks.
REFERENCES:
patent: 1714145 (1929-05-01), Sperry
patent: 2839008 (1958-06-01), Stansfield et al.
patent: 3817660 (1974-06-01), Knowles et al.
patent: 4392416 (1983-07-01), Ishizuka
patent: 4790727 (1988-12-01), Steele
patent: 5013219 (1991-05-01), Hicks et al.
Niemann, G., "Maschinenelemente, 2. Aufl. Band 1", published 1975, pp. 302-320.
Deto Norikazu
Ikeda Hayato
Kawamura Hisato
Michiyuki Hiromi
Mori Hideo
Denion Thomas E.
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
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