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Patent Searching and Data


Title:
DYNAMIC PRESSURE BEARING AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/037822
Kind Code:
A1
Abstract:
A dynamic pressure bearing 8 comprises dynamic pressure grooves 8b1 formed on an upper-side end surface 8b. The bottom groove surfaces of the dynamic pressure grooves 8b1 slope downward toward the outer diameter side.

Inventors:
ARAI TAKAO (JP)
Application Number:
PCT/JP2017/027187
Publication Date:
March 01, 2018
Filing Date:
July 27, 2017
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16C17/10; B21D17/02; B21D53/10; F16C17/04
Foreign References:
JP2008039064A2008-02-21
JP2013185658A2013-09-19
JPH1182487A1999-03-26
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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