To provide a tandem vane type compressor capable of improving its operating efficiency by actualizing good lubrication between a rotating shaft and a partition wall, preventing a vane from being excessively pushed against the inner face of a cylinder block, and reducing power loss due to increased friction force between the vane and the inner face of the cylinder block.
A seventh oil supply flow path 173 is formed between a rotating shaft 23 and a center plate 17. On the rear end face of the center plate 17, a seal member 51 is also arranged between the rotating shaft 23 and a third oil drain groove 176 in a radial direction of the center plate 17. The seal member 51 restricts a flow of lubricating oil flowing from the seventh oil supply flow path 173 between the rotating shaft 23 and the center plate 17, flowing into the third oil drain groove 176.
KAYUKAWA HIROAKI
SATO SHINICHI
| JP2013204555A | 2013-10-07 | |||
| JP2010031757A | 2010-02-12 |
| GB863162A | 1961-03-15 |
Makoto Onda
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