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Title:
CONNECTION DEVICE USING MAGNETO-RHEOLOGICAL FLUID
Document Type and Number:
WIPO Patent Application WO/2017/163700
Kind Code:
A1
Abstract:
A connection device 100 is provided with: a shaft 1 formed from a non-magnetic body; a disc 8 that is formed from a magnetic body, and that is joined to the shaft 1 and rotates integrally with the shaft 1; a magneto-rheological fluid 10; an electromagnet 5 for applying a magnetic field to the magneto-rheological fluid 10; and a yoke housing 2 formed from a magnetic body and containing a part of the shaft 1, the disc 8, the magneto-rheological fluid 10, and the electromagnet 5. Facing parts 3a, 4a, which face the disc 8 and which enclose therebetween the magneto-rheological fluid 10 in the yoke housing 2, are recessed toward the disc 8 side.

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Inventors:
KUSUDA TOSHIAKI (JP)
Application Number:
PCT/JP2017/006181
Publication Date:
September 28, 2017
Filing Date:
February 20, 2017
Export Citation:
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Assignee:
SINFONIA MICROTEC CO LTD (JP)
International Classes:
F16D63/00; F16D37/02; F16F9/12; F16F9/53
Foreign References:
JP2012202429A2012-10-22
JP2014183694A2014-09-29
Attorney, Agent or Firm:
KAJI, SUHARA & ASSOCIATES (JP)
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