Invention Grant
- Patent Title: Turbo machine
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Application No.: US15188031Application Date: 2016-06-21
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Publication No.: US10408232B2Publication Date: 2019-09-10
- Inventor: Takeshi Ogata , Tadayoshi Shoyama , Akira Hiwata , Hidetoshi Taguchi , Kazuyuki Kouda , Hiroshi Hasegawa
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2015-144913 20150722
- Main IPC: F01D25/16
- IPC: F01D25/16 ; F04D29/047 ; F04D29/06 ; F04D17/12 ; F04D29/053 ; F01D25/18 ; F02C6/12 ; F04D29/66 ; F04D29/057 ; F04D29/063 ; F16C27/04 ; F04D29/28 ; F01D9/02 ; F01D9/06

Abstract:
A turbo machine according to present disclosure includes a rotating shaft, a first impeller, a first fluid bearing, a first holding member, a first lubricating liquid casing, a first supplying passage, and a first squeeze film damper. The first fluid bearing rotatably supports the first taper portion and the first cylindrical portion. The first fluid bearing is attached to the first holding member. The first lubricating liquid casing forms a first storing space. The first supplying passage is a passage through which a lubricating liquid is supplied to the first storing space. The first squeeze film damper is a space located between the first fluid bearing and the first holding member. The first squeeze film damper communicates with the first supplying passage.
Public/Granted literature
- US20170023021A1 TURBO MACHINE Public/Granted day:2017-01-26
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