Title:
ELECTROMAGNETIC POWDER CLUTCH
Document Type and Number:
Japanese Patent JP3799537
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electromagnetic powder clutch provided with powder excellent in a magnetic characteristic, oxidation resistance and wearing resistance.
SOLUTION: In an electromagnetic powder clutch formed by inputting powder 7 between a yoke 2 and a rotor 4 for joining the yoke 2 to the rotor 4 by carrying a current, each particle constituting the powder 7 is formed of an alloy constituted by 0.05 to 0.3 wt.% Al, 0.4 to 0.9 wt.% Cr, 0.5 to 6 wt.% Si, 20 to 50 wt.% Co, the rest of Fe and inevitable impurities.
Inventors:
Koji Hashimoto
Makoto Kawamura
Makoto Kawamura
Application Number:
JP13276997A
Publication Date:
July 19, 2006
Filing Date:
May 06, 1997
Export Citation:
Assignee:
Aichi Machine Industry Co., Ltd.
Daido Steel Co., Ltd.
Daido Steel Co., Ltd.
International Classes:
F16D37/02; B22F1/02; C22C38/00; (IPC1-7): F16D37/02; B22F1/02; C22C38/00
Domestic Patent References:
JP63026431A | ||||
JP62260001A | ||||
JP63028801A | ||||
JP5055025A | ||||
JP7216403A |
Attorney, Agent or Firm:
Yoshihisa Shimizu
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