Title:
SINTERED FRICTION MATERIAL FOR HIGH SPEED RAILWAY VEHICLES AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2016/190403
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a sintered friction material for high speed railway vehicles, which is capable of stably maintaining high friction coefficient even in a high-speed range exceeding 300 km/h. The sintered friction material for high speed railway vehicles according to the present invention contains Cu as a base material, FeCr by 1-20 vol%, a metal oxide by 5-20 vol%, and a lubricant by 30-60 vol%.
Inventors:
OYABU KOJI (JP)
Application Number:
PCT/JP2016/065648
Publication Date:
December 01, 2016
Filing Date:
May 26, 2016
Export Citation:
Assignee:
AKEBONO BRAKE IND (JP)
International Classes:
C22C32/00; B22F1/10; B22F3/24; B22F5/00; B22F7/08; C22C1/05; C22C9/00; F16D69/02
Foreign References:
| JPH07102335A | 1995-04-18 | |||
| JPH11286735A | 1999-10-19 | |||
| JPH05179232A | 1993-07-20 | |||
| JPS53146902A | 1978-12-21 | |||
| JPH11152538A | 1999-06-08 | |||
| JP2007107067A | 2007-04-26 | |||
| JP2007126738A | 2007-05-24 |
Other References:
See also references of EP 3305927A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P. C. (JP)
Patent business corporation glory patent firm (JP)
Patent business corporation glory patent firm (JP)
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