Invention Grant
- Patent Title: Squeeze film damper bearing device
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Application No.: US15898914Application Date: 2018-02-19
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Publication No.: US10309454B2Publication Date: 2019-06-04
- Inventor: Keisuke Takaoka
- Applicant: HONDA MOTOR CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: HONDA MOTOR CO., LTD.
- Current Assignee: HONDA MOTOR CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Rankin, Hill & Clark LLP
- Priority: JP217-033472 20170224
- Main IPC: F16C27/04
- IPC: F16C27/04 ; F16C37/00 ; F16C19/06 ; F01D25/16 ; F16C19/55 ; F16F15/02 ; F16C41/00 ; F16F15/023 ; F16C35/063 ; F01D25/18

Abstract:
A squeeze film damper bearing device includes an inner race that is fitted around an outer periphery of a rotating shaft, an outer race that is supported via an annular space on an inner periphery of a bearing sleeve provided on a bearing retaining member, the annular space forming a squeeze film, and a plurality of rolling bodies that are disposed between the inner race and the outer race. The bearing sleeve is formed from a plurality of sleeve elements that are divided in a peripheral direction, and the plurality of sleeve elements move in a radial direction so as to be capable of changing a height in the radial direction of the annular space.
Public/Granted literature
- US20180245628A1 SQUEEZE FILM DAMPER BEARING DEVICE Public/Granted day:2018-08-30
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