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Patent Searching and Data


Title:
BEARING AND SUPERCHARGER
Document Type and Number:
WIPO Patent Application WO/2019/208249
Kind Code:
A1
Abstract:
A fully floating bearing 8 is provided with an outer circumferential groove 8c having a groove width, which is the width of the groove in a central axis direction, with which a value obtained by dividing a net width by a total width is greater than 0.69, where the total width is the width of a main body 8a in the central axis direction, and the net width is obtained by subtracting a chamfer width, which is the width in the central axis direction of a chamfered portion 8g, and the groove width from the total width.

Inventors:
HASHIMOTO, Takaharu (1-1 Toyosu 3-chome, Koto-k, Tokyo 10, 〒1358710, JP)
IIZUKA, Kiyokazu (1-1 Toyosu 3-chome, Koto-k, Tokyo 10, 〒1358710, JP)
Choi, Eunseok (1-1 Toyosu 3-chome, Koto-k, Tokyo 10, 〒1358710, JP)
TANIGAKI, Michihiko (1-1 Toyosu 3-chome, Koto-k, Tokyo 10, 〒1358710, JP)
UNEURA, Yutaka (1-1 Toyosu 3-chome, Koto-k, Tokyo 10, 〒1358710, JP)
Application Number:
JP2019/015876
Publication Date:
October 31, 2019
Filing Date:
April 11, 2019
Export Citation:
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Assignee:
IHI CORPORATION (1-1 Toyosu 3-chome, Koto-ku Tokyo, 10, 〒1358710, JP)
International Classes:
F16C17/18; F02B39/00; F02B39/14; F16C17/02
Foreign References:
JPS6147965U1986-03-31
JP2002213248A2002-07-31
JPS4746285B1
JPH09236118A1997-09-09
Attorney, Agent or Firm:
AOMI PATENT (1-8-8, Kanda-ogawamachi Chiyoda-k, Tokyo 52, 〒1010052, JP)
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