DE69119096D1 - Kupplungsvorrichtung mit elektromagnetischem Pulver als Wirkstoff - Google Patents
Kupplungsvorrichtung mit elektromagnetischem Pulver als WirkstoffInfo
- Publication number
- DE69119096D1 DE69119096D1 DE69119096T DE69119096T DE69119096D1 DE 69119096 D1 DE69119096 D1 DE 69119096D1 DE 69119096 T DE69119096 T DE 69119096T DE 69119096 T DE69119096 T DE 69119096T DE 69119096 D1 DE69119096 D1 DE 69119096D1
- Authority
- DE
- Germany
- Prior art keywords
- active ingredient
- coupling device
- electromagnetic powder
- electromagnetic
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/002—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a medium with electrically or magnetically controlled internal friction, e.g. electrorheological fluid, magnetic powder
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
- F16D37/02—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive the particles being magnetisable
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D37/00—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive
- F16D2037/002—Clutches in which the drive is transmitted through a medium consisting of small particles, e.g. centrifugally speed-responsive characterised by a single substantially axial gap in which the fluid or medium consisting of small particles is arranged
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/02—Overheat protection, i.e. means for protection against overheating
- F16D2300/021—Cooling features not provided for in group F16D13/72 or F16D25/123, e.g. heat transfer details
- F16D2300/0212—Air cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Braking Arrangements (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990056442U JP2576497Y2 (ja) | 1990-05-31 | 1990-05-31 | 電磁パウダクラッチ・ブレーキの冷却装置 |
JP5644190U JP2526058Y2 (ja) | 1990-05-31 | 1990-05-31 | 電磁パウダブレーキの冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69119096D1 true DE69119096D1 (de) | 1996-05-30 |
DE69119096T2 DE69119096T2 (de) | 1996-10-24 |
Family
ID=26397384
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69104125T Expired - Fee Related DE69104125T2 (de) | 1990-05-31 | 1991-05-30 | Kupplungsvorrichtung mit elektromagnetischem Pulver als Wirkstoff. |
DE69119096T Expired - Fee Related DE69119096T2 (de) | 1990-05-31 | 1991-05-30 | Kupplungsvorrichtung mit elektromagnetischem Pulver als Wirkstoff |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69104125T Expired - Fee Related DE69104125T2 (de) | 1990-05-31 | 1991-05-30 | Kupplungsvorrichtung mit elektromagnetischem Pulver als Wirkstoff. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5178582A (de) |
EP (2) | EP0573079B1 (de) |
DE (2) | DE69104125T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5816372A (en) * | 1994-09-09 | 1998-10-06 | Lord Corporation | Magnetorheological fluid devices and process of controlling force in exercise equipment utilizing same |
JPH09126257A (ja) * | 1995-10-27 | 1997-05-13 | Shinko Electric Co Ltd | 摩擦式継手の摩擦板 |
JP3234145B2 (ja) * | 1996-02-05 | 2001-12-04 | 本田技研工業株式会社 | 動力伝達装置の冷却構造 |
US5842547A (en) * | 1996-07-02 | 1998-12-01 | Lord Corporation | Controllable brake |
US5823309A (en) * | 1997-05-23 | 1998-10-20 | General Motors Corporation | Magnetorheological transmission clutch |
US5896965A (en) * | 1997-06-02 | 1999-04-27 | General Motors Corporation | Magnetorheological fluid fan clutch |
JP2000018278A (ja) * | 1998-07-03 | 2000-01-18 | Sanden Corp | 電磁クラッチ及びそれを備えた圧縮機 |
JP4044221B2 (ja) * | 1998-09-28 | 2008-02-06 | 株式会社ニフコ | トルクリミッタ |
US7010554B2 (en) * | 2002-04-04 | 2006-03-07 | Emc Corporation | Delegation of metadata management in a storage system by leasing of free file system blocks and i-nodes from a file system owner |
US20020108817A1 (en) * | 1999-07-19 | 2002-08-15 | Sieber Paul Ray | Drive axle assembly with rheological fluid retarder |
US6371267B1 (en) * | 2000-11-06 | 2002-04-16 | General Motors Corporation | Liquid cooled magnetorheological fluid clutch for automotive transmissions |
US6634344B2 (en) * | 2001-10-30 | 2003-10-21 | Eaton Corporation | Controlled engagement of supercharger drive clutch |
US6676555B2 (en) | 2001-12-14 | 2004-01-13 | Visteon Global Technologies, Inc. | Cone friction clutch |
WO2005098256A2 (en) * | 2004-04-01 | 2005-10-20 | Behr America, Inc. | Viscous fluid clutch assembly |
US20070199784A1 (en) * | 2004-04-01 | 2007-08-30 | General Motors Corporation | Clutch Assembly |
CN112228469A (zh) * | 2020-09-17 | 2021-01-15 | 徐甲春 | 一种磁粉离合器的双向驱动机构 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743800A (en) * | 1950-11-18 | 1956-05-01 | Boeing Co | Magnetic fluid clutch with cooling means |
DE1046420B (de) * | 1954-08-07 | 1958-12-11 | Elmeg | Magnetpulverkupplung oder -bremse |
US2924315A (en) * | 1956-06-26 | 1960-02-09 | Gen Motors Corp | Magnetic particle coupling |
US3002597A (en) * | 1957-11-04 | 1961-10-03 | Jr Charles P Warman | Dual air tube clutch for reversible drives |
US3416016A (en) * | 1965-01-11 | 1968-12-10 | Hitachi Ltd | Speed reduction apparatus for automotive vehicles |
FR1543335A (fr) * | 1967-08-30 | 1968-10-25 | Mitsubishi Electric Corp | Dispositif formant coupleur électromagnétique ou analogue |
DE1763696C3 (de) * | 1968-07-19 | 1978-11-23 | Rothenborg Patent & Licens K/S, Kopenhagen | Kupplungsmotor |
CH560481A5 (de) * | 1973-04-30 | 1975-03-27 | Quick Rotan Becker & Notz Kg | |
US4085344A (en) * | 1976-10-06 | 1978-04-18 | W. J. Industries, Inc. | Cooling for magnetic particle devices |
JPS5626106A (en) * | 1979-08-10 | 1981-03-13 | Yanmar Agricult Equip | Harvester |
JPS60129434A (ja) * | 1983-12-13 | 1985-07-10 | Shinko Electric Co Ltd | 磁気連結装置 |
GB8410901D0 (en) * | 1984-04-27 | 1984-06-06 | Ici Plc | Phenol derivatives |
DE3732799A1 (de) * | 1986-09-30 | 1988-04-07 | Mitsubishi Electric Corp | Elektromagnetische kupplungsvorrichtung |
-
1991
- 1991-05-28 US US07/706,335 patent/US5178582A/en not_active Expired - Fee Related
- 1991-05-30 DE DE69104125T patent/DE69104125T2/de not_active Expired - Fee Related
- 1991-05-30 EP EP93113325A patent/EP0573079B1/de not_active Expired - Lifetime
- 1991-05-30 DE DE69119096T patent/DE69119096T2/de not_active Expired - Fee Related
- 1991-05-30 EP EP91304899A patent/EP0459804B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0459804A2 (de) | 1991-12-04 |
DE69104125D1 (de) | 1994-10-27 |
EP0459804A3 (en) | 1992-04-08 |
EP0573079A2 (de) | 1993-12-08 |
EP0459804B1 (de) | 1994-09-21 |
EP0573079A3 (de) | 1993-12-22 |
DE69104125T2 (de) | 1995-03-09 |
EP0573079B1 (de) | 1996-04-24 |
US5178582A (en) | 1993-01-12 |
DE69119096T2 (de) | 1996-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |