Title:
BRAKING MEMBER ADOPTING MAGNETIC FLUID
Document Type and Number:
Japanese Patent JP3710935
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a braking member adopting a magnetic fluid showing stable and strong braking performance being kept for a long time.
SOLUTION: A substance and action applied thereto is controlled by varying a state of magnetic fluid as operation fluid by controlling a magnetic field applied thereto. In such a braking member, the magnetic fluid is prepared by stably diffusing magnetic metal particles coated by oxidation preventive films, and keeping the diffused state.
Inventors:
Takashi Shinko
Katsuto Nakatsuka
Kim yon sam
Toyohisa Fujita
Katsuto Nakatsuka
Kim yon sam
Toyohisa Fujita
Application Number:
JP17020098A
Publication Date:
October 26, 2005
Filing Date:
June 17, 1998
Export Citation:
Assignee:
Nittetsu Mining Co., Ltd.
Katsuto Nakatsuka
Katsuto Nakatsuka
International Classes:
F16D63/00; (IPC1-7): F16D63/00
Domestic Patent References:
| JP32006457B1 | ||||
| JP7090290A | ||||
| JP63179001A | ||||
| JP58161709A | ||||
| JP6204026A |
Other References:
マグローヒル科学技術用語大辞典,株式会社日刊工業新聞社,1980年 1月30日,第1版第3刷,第556頁
Attorney, Agent or Firm:
Shohei Oguri
Takeshi Takamatsu
Hagino Taira
Kiyotaka Sasaki
Toshio Fukasawa
Zenichi Soeda
Hironori Honda
Toshimitsu Ichikawa
Yuriko Hamada
Hagino Taira
Kiyotaka Sasaki
Toshio Fukasawa
Zenichi Soeda
Hironori Honda
Toshimitsu Ichikawa
Yuriko Hamada
Takeshi Takamatsu
Hagino Taira
Kiyotaka Sasaki
Toshio Fukasawa
Zenichi Soeda
Hironori Honda
Toshimitsu Ichikawa
Yuriko Hamada
Hagino Taira
Kiyotaka Sasaki
Toshio Fukasawa
Zenichi Soeda
Hironori Honda
Toshimitsu Ichikawa
Yuriko Hamada
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