Title:
SINTERED BEARING
Document Type and Number:
WIPO Patent Application WO/2010/050326
Kind Code:
A1
Abstract:
By using a separated alloy powder (10) as a sintering material, the characteristics of different kinds of metal material (for example, a SUS steel and Cu) can be made full use of. Since the boundaries of regions formed of different metals are at least partially alloyed, the bonding strength among the regions is enhanced, thereby increasing the strength of a sintered bearing.
Inventors:
ITO Fuyuki (3066 Aza Oyumida, Oaza Higashikata, Kuwana-sh, Mie 11, 〒5110811, JP)
伊藤 冬木 (〒11 三重県桑名市大字東方字尾弓田３０６６ ＮＴＮ株式会社内 Mie, 〒5110811, JP)
OKAMURA Kazuo (3066 Aza Oyumida, Oaza Higashikata, Kuwana-sh, Mie 11, 〒5110811, JP)
伊藤 冬木 (〒11 三重県桑名市大字東方字尾弓田３０６６ ＮＴＮ株式会社内 Mie, 〒5110811, JP)
OKAMURA Kazuo (3066 Aza Oyumida, Oaza Higashikata, Kuwana-sh, Mie 11, 〒5110811, JP)
Application Number:
JP2009/066878
Publication Date:
May 06, 2010
Filing Date:
September 29, 2009
Export Citation:
Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
ＮＴＮ株式会社 (〒03 大阪府大阪市西区京町堀１丁目３番１７号 Osaka, 〒5500003, JP)
ITO Fuyuki (3066 Aza Oyumida, Oaza Higashikata, Kuwana-sh, Mie 11, 〒5110811, JP)
伊藤 冬木 (〒11 三重県桑名市大字東方字尾弓田３０６６ ＮＴＮ株式会社内 Mie, 〒5110811, JP)
OKAMURA Kazuo (3066 Aza Oyumida, Oaza Higashikata, Kuwana-sh, Mie 11, 〒5110811, JP)
ＮＴＮ株式会社 (〒03 大阪府大阪市西区京町堀１丁目３番１７号 Osaka, 〒5500003, JP)
ITO Fuyuki (3066 Aza Oyumida, Oaza Higashikata, Kuwana-sh, Mie 11, 〒5110811, JP)
伊藤 冬木 (〒11 三重県桑名市大字東方字尾弓田３０６６ ＮＴＮ株式会社内 Mie, 〒5110811, JP)
OKAMURA Kazuo (3066 Aza Oyumida, Oaza Higashikata, Kuwana-sh, Mie 11, 〒5110811, JP)
International Classes:
B22F5/00; B22F1/00; B22F1/02; B22F9/08; F16C17/04; F16C33/12; C22C30/02
Attorney, Agent or Firm:
TANAKA Hideyoshi et al. (Ehara Patent Office, 15-26 Edobori 1-chome, Nishi-k, Osaka-shi Osaka 02, 〒5500002, JP)
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