发明授权
- 专利标题: Turbocharger
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申请号: US16430425申请日: 2019-06-04
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公开(公告)号: US11162386B2公开(公告)日: 2021-11-02
- 发明人: Haruto Ura , Daisuke Terui , Keiichi Ohta , Tsuyoshi Uesugi
- 申请人: TOYOTA JIDOSHA KABUSHIKI KAISHA , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI , TAIHO KOGYO CO., LTD.
- 申请人地址: JP Aichi-ken; JP Aichi-ken; JP Aichi-ken
- 专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA,KABUSHIKI KAISHA TOYOTA JIDOSHOKKI,TAIHO KOGYO CO., LTD.
- 当前专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA,KABUSHIKI KAISHA TOYOTA JIDOSHOKKI,TAIHO KOGYO CO., LTD.
- 当前专利权人地址: JP Aichi-ken; JP Aichi-ken; JP Aichi-ken
- 代理机构: Hauptman Ham, LLP
- 优先权: JPJP2018-117345 20180620
- 主分类号: F01D25/16
- IPC分类号: F01D25/16 ; F01D25/18 ; F16C33/10
摘要:
A turbocharger includes: a shaft connecting a compressor wheel and a turbine wheel; a thrust collar rotating together with the shaft; a thrust bearing holding the thrust collar for rotation; and a bearing housing holding the thrust bearing, wherein the bearing housing includes: an oil supply passage for supplying oil for lubrication to the thrust bearing; an oil discharge passage from which the oil supplied to the thrust bearing is discharged; a wall portion facing the thrust collar; and a groove portion formed in the wall portion and extending from the thrust collar toward a discharge port of the oil discharge passage.
公开/授权文献
- US20190390713A1 TURBOCHARGER 公开/授权日:2019-12-26