Title:
SINTERED GEAR
Document Type and Number:
WIPO Patent Application WO/2021/038879
Kind Code:
A1
Abstract:
An annular sintered gear having a metallic composition, pores on the surface thereof, and a relative density of 93% to 99.5%.
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Inventors:
ISHIMINE TOMOYUKI (JP)
EGASHIRA SHIGEKI (JP)
SHIMAUCHI KAZUNARI (JP)
TASHIRO TAKAYUKI (JP)
EGASHIRA SHIGEKI (JP)
SHIMAUCHI KAZUNARI (JP)
TASHIRO TAKAYUKI (JP)
Application Number:
PCT/JP2019/034297
Publication Date:
March 04, 2021
Filing Date:
August 30, 2019
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC SINTERED ALLOY LTD (JP)
SUMITOMO ELECTRIC SINTERED ALLOY LTD (JP)
International Classes:
B22F5/08; B22F1/00; B22F3/02; B22F3/10; B22F3/24; C22C33/02; F16H55/06
Domestic Patent References:
WO2017175772A1 | 2017-10-12 | |||
WO2019021935A1 | 2019-01-31 |
Foreign References:
JP2012096251A | 2012-05-24 | |||
JP2016005855A | 2016-01-14 | |||
JP2019019362A | 2019-02-07 | |||
JP2004155223A | 2004-06-03 |
Attorney, Agent or Firm:
YAMANO Hiroshi et al. (JP)
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