发明申请
- 专利标题: Lubricating oil feeding mechanism in a swash type compressor
- 专利标题(中): 旋转式压缩机中的润滑油进给机构
-
申请号: US11904945申请日: 2007-09-27
-
公开(公告)号: US20080078621A1公开(公告)日: 2008-04-03
- 发明人: Takayuki Imai , Masakazu Murase , Hiroki Nagano , Naoya Yokomachi , Tetsuhiko Fukanuma
- 申请人: Takayuki Imai , Masakazu Murase , Hiroki Nagano , Naoya Yokomachi , Tetsuhiko Fukanuma
- 优先权: JPP2006-263871 20060928
- 主分类号: F04B1/12
- IPC分类号: F04B1/12 ; F01M11/04
摘要:
Lubricating oil feeding mechanism has an oil-collecting recess and an oil-supplying groove formed on the wall of the housing. The oil-collecting recess connects a gap defined between the through hole and the bolt to the oil-supplying groove, the gap being in the upper position with respect to a sliding part to be lubricated in the housing in an operating state of the mounted compressor. The oil-collecting recess extends from the gap in the circumferential direction of the drive shaft, and the oil-supplying groove upwardly extends toward the oil-collecting recess. The oil-supplying groove is arranged so as to guide lubricating oil to the sliding part. Lubricating oil adhered on the bolt can be collected to the oil-collecting recess via the gap, and is fed to the sliding part through the oil-supplying groove. Therefore, a large amount of lubricating oil in a swash plate chamber can be utilized to lubricate the sliding part.