DE3869091D1 - Elektrischer motor mit hohem wirkungsgrad und schwacher momentschwingung. - Google Patents
Elektrischer motor mit hohem wirkungsgrad und schwacher momentschwingung.Info
- Publication number
- DE3869091D1 DE3869091D1 DE8888403163T DE3869091T DE3869091D1 DE 3869091 D1 DE3869091 D1 DE 3869091D1 DE 8888403163 T DE8888403163 T DE 8888403163T DE 3869091 T DE3869091 T DE 3869091T DE 3869091 D1 DE3869091 D1 DE 3869091D1
- Authority
- DE
- Germany
- Prior art keywords
- electric motor
- high efficiency
- low torque
- torque vibration
- vibration
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Linear Motors (AREA)
- Brushless Motors (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8717556A FR2625048B1 (fr) | 1987-12-16 | 1987-12-16 | Moteur electrique a haut rendement et a faible ondulation de couple |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3869091D1 true DE3869091D1 (de) | 1992-04-16 |
Family
ID=9357927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888403163T Expired - Fee Related DE3869091D1 (de) | 1987-12-16 | 1988-12-13 | Elektrischer motor mit hohem wirkungsgrad und schwacher momentschwingung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4924128A (de) |
EP (1) | EP0321332B1 (de) |
JP (1) | JP2753720B2 (de) |
DE (1) | DE3869091D1 (de) |
FR (1) | FR2625048B1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5179308A (en) * | 1992-01-14 | 1993-01-12 | Charles Stark Draper Laboratory, Inc. | High-speed, low-loss antifriction bearing assembly |
DE4205985C2 (de) * | 1992-02-27 | 1995-11-02 | Fritz Faulhaber Gmbh & Co Kg F | Bürstenloser Außenläufermotor |
US5650679A (en) * | 1993-03-18 | 1997-07-22 | Boggs, Iii; Paul Dewey | Eddy current drive |
US5864198A (en) * | 1994-10-14 | 1999-01-26 | Active Power, Inc. | Brushless generator |
EP0858965B1 (de) * | 1997-02-17 | 2000-04-26 | Thyssen Aufzugswerke GmbH | Linearmotor zum Antrieb einer Aufzugskabine |
CA2362360A1 (en) * | 1998-12-22 | 2000-06-29 | Stanley E. Dunn | Machine with cup-shaped armature and air gap |
US7061153B1 (en) * | 2001-09-19 | 2006-06-13 | Foshage Gerald K | High speed motor coils |
US6727632B2 (en) * | 2001-11-27 | 2004-04-27 | Denso Corporation | Flat rotary electric machine |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR72591E (fr) * | 1957-12-17 | 1960-04-14 | Novi | Nouveau procédé de montage de rotor de volant magnétique et rotor obtenu par ce procédé |
DE2143752C3 (de) * | 1971-09-01 | 1980-10-02 | Papst-Motoren Kg, 7742 St Georgen | Kollektorloser Gleichstrommotor mit einem axialen Luftspalt |
JPS4913605A (de) * | 1972-05-22 | 1974-02-06 | ||
DE2358030A1 (de) * | 1973-11-21 | 1975-05-22 | Papst Motoren Kg | Kollektorloser gleichstrommotor |
JPS5092410A (de) * | 1973-12-20 | 1975-07-23 | ||
US3955858A (en) * | 1974-01-03 | 1976-05-11 | Societe Nationale Industrielle Aerospatiale | Satellite momentum wheel |
FR2384174A1 (fr) * | 1977-03-15 | 1978-10-13 | Aerospatiale | Roue d'inertie |
FR2399758A1 (fr) * | 1977-08-03 | 1979-03-02 | Aerospatiale | Corps tournants suspendus magnetiquement |
JPS55115620A (en) * | 1979-02-28 | 1980-09-05 | Sony Corp | Thrust supporting structure for rotatable member |
JPS5635889U (de) * | 1979-08-29 | 1981-04-07 | ||
DE3050586A1 (de) * | 1980-09-29 | 1982-09-23 | Od Polt Institut | Electric motor with screw-shaped stator |
IE52454B1 (en) * | 1980-12-24 | 1987-11-11 | Nasa | Linear magnetic bearings |
JPS5822571A (ja) * | 1981-07-29 | 1983-02-09 | Japan Servo Co Ltd | 直流無刷子電動機 |
FR2511558B1 (fr) * | 1981-08-17 | 1987-04-30 | Aerospatiale | Equipement pour le stockage de l'energie sous forme cinetique et la restitution de celle-ci sous forme electrique, et procede de mise en oeuvre de cet equipement |
JPS5863074A (ja) * | 1981-10-09 | 1983-04-14 | Takahashi Yoshiteru | 直流型半導体リニアモ−タ |
JPS5972881U (ja) * | 1982-11-08 | 1984-05-17 | 沖電気工業株式会社 | 直流ブラシレスリニアモ−タ |
JPS60113647A (ja) * | 1983-11-21 | 1985-06-20 | Takahashi Yoshiteru | ブラシレスモ−タ |
JPS611255A (ja) * | 1984-06-08 | 1986-01-07 | Takahashi Yoshiteru | 有鉄芯型直流リニアモ−タ |
US4629265A (en) * | 1984-10-01 | 1986-12-16 | American Locker Group Incorporated | Cabinet construction |
JPS62247787A (ja) * | 1986-04-17 | 1987-10-28 | Aisan Ind Co Ltd | 電動式燃料供給ポンプの駆動制御方法 |
US4785212A (en) * | 1986-04-21 | 1988-11-15 | The Charles Stark Draper Laboratory, Inc. | Large angle magnetic suspension system |
-
1987
- 1987-12-16 FR FR8717556A patent/FR2625048B1/fr not_active Expired - Fee Related
-
1988
- 1988-12-13 EP EP88403163A patent/EP0321332B1/de not_active Expired - Lifetime
- 1988-12-13 DE DE8888403163T patent/DE3869091D1/de not_active Expired - Fee Related
- 1988-12-15 JP JP63317584A patent/JP2753720B2/ja not_active Expired - Lifetime
- 1988-12-16 US US07/285,490 patent/US4924128A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0321332B1 (de) | 1992-03-11 |
FR2625048A1 (fr) | 1989-06-23 |
EP0321332A1 (de) | 1989-06-21 |
US4924128A (en) | 1990-05-08 |
JPH01198265A (ja) | 1989-08-09 |
JP2753720B2 (ja) | 1998-05-20 |
FR2625048B1 (fr) | 1990-06-01 |
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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 |