Title:
MAGNETIC VISCOUS FLUID AND MECHANICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/090437
Kind Code:
A1
Abstract:
The present invention provides a magnetic viscous fluid which contains magnetic particles, an ester-based synthetic oil, an ether-based synthetic oil, at least one substance selected from among alkyl naphthalenes that have an alkyl group having 10 to 20 carbon atoms, an inorganic cation exchanger having a siloxane bond, and a silicone oil.
Inventors:
ISHIZAKI HIROHISA (JP)
OCHIAI AKIRA (JP)
OCHIAI AKIRA (JP)
Application Number:
PCT/JP2022/042928
Publication Date:
May 25, 2023
Filing Date:
November 18, 2022
Export Citation:
Assignee:
SOMAR CORP (JP)
International Classes:
H01F1/44; C10M103/06; C10M129/74; C10M139/02; C10M169/04; F16D63/00; F16F9/53; C10N30/00; C10N40/14
Domestic Patent References:
| WO2002095773A1 | 2002-11-28 |
Foreign References:
| JP2006303182A | 2006-11-02 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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