Title:
LOCALIZING METHOD FOR SOLID POWDER OF MAGNETIC INDUCTION AND DAMPING APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2001/034997
Kind Code:
A1
Abstract:
Localizing method for solid powder of magnetic induction and damping apparatus thereof, in which the magnetic induced solid powders in about times the size of submicrometre mixed into a magneto-rheological fluid (MRF) are localized within an internal zone included filters and MRF damper, i.e. a carrier medium in the MRF enters a filter of the zone to be mixed with the solid powders stored therein so that becoming MRF, and then it will be separated after passing another filter of the zone. The disadvantage such as depositing, wearing, aging occurred with usual MRF, and the wear and contamination from solid powder to respective elements could be avoided, and the magneto-rheological properties in MRF could be improved as well by using this localizing method and damping apparatus thereof.
Inventors:
QIU LING (CN)
Application Number:
PCT/CN2000/000419
Publication Date:
May 17, 2001
Filing Date:
November 09, 2000
Export Citation:
Assignee:
QIU LING (CN)
International Classes:
F16F9/46; F16F9/53; F16F13/30; H01F1/44; (IPC1-7): F16F13/30; F16F9/36; F16F9/53
Foreign References:
| US5277281A | 1994-01-11 | |||
| US5547049A | 1996-08-20 | |||
| US5632361A | 1997-05-27 | |||
| CN1128846A | 1996-08-14 | |||
| CN2258553Y | 1997-07-30 |
Attorney, Agent or Firm:
BEIJING UNITALEN PATENT & TRADEMARK LAW FIRM (Building 5 25 Xitucheng Roa, Haidian District Beijing 8, CN)
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