WO1999022162A1 - Controllable medium device and apparatus utilizing same - Google Patents
Controllable medium device and apparatus utilizing same Download PDFInfo
- Publication number
- WO1999022162A1 WO1999022162A1 PCT/US1998/022713 US9822713W WO9922162A1 WO 1999022162 A1 WO1999022162 A1 WO 1999022162A1 US 9822713 W US9822713 W US 9822713W WO 9922162 A1 WO9922162 A1 WO 9922162A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- controllable
- pole piece
- medium
- field
- controllable device
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
- F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] fluid dampers
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000518220A JP2002502942A (en) | 1997-10-29 | 1998-10-27 | Controllable media device and device using it |
DE69829686T DE69829686T2 (en) | 1997-10-29 | 1998-10-27 | damper |
AU11226/99A AU1122699A (en) | 1997-10-29 | 1998-10-27 | Controllable medium device and apparatus utilizing same |
EP98954001A EP1025373B1 (en) | 1997-10-29 | 1998-10-27 | Controllable medium device and apparatus utilizing same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/959,775 | 1997-10-29 | ||
US08/959,775 US6394239B1 (en) | 1997-10-29 | 1997-10-29 | Controllable medium device and apparatus utilizing same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999022162A1 true WO1999022162A1 (en) | 1999-05-06 |
Family
ID=25502394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/022713 WO1999022162A1 (en) | 1997-10-29 | 1998-10-27 | Controllable medium device and apparatus utilizing same |
Country Status (6)
Country | Link |
---|---|
US (2) | US6394239B1 (en) |
EP (1) | EP1025373B1 (en) |
JP (1) | JP2002502942A (en) |
AU (1) | AU1122699A (en) |
DE (1) | DE69829686T2 (en) |
WO (1) | WO1999022162A1 (en) |
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CN112392888B (en) * | 2020-11-11 | 2021-06-08 | 清华大学 | Magnetic liquid vibration damper |
Also Published As
Publication number | Publication date |
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AU1122699A (en) | 1999-05-17 |
DE69829686T2 (en) | 2005-09-22 |
US6151930A (en) | 2000-11-28 |
EP1025373B1 (en) | 2005-04-06 |
US6394239B1 (en) | 2002-05-28 |
EP1025373A1 (en) | 2000-08-09 |
DE69829686D1 (en) | 2005-05-12 |
JP2002502942A (en) | 2002-01-29 |
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