FR2360162A1 - Perfectionnements aux ralentisseurs a courants de foucault dont le stator comprend une couronne d'electro-aimants - Google Patents
Perfectionnements aux ralentisseurs a courants de foucault dont le stator comprend une couronne d'electro-aimantsInfo
- Publication number
- FR2360162A1 FR2360162A1 FR7623474A FR7623474A FR2360162A1 FR 2360162 A1 FR2360162 A1 FR 2360162A1 FR 7623474 A FR7623474 A FR 7623474A FR 7623474 A FR7623474 A FR 7623474A FR 2360162 A1 FR2360162 A1 FR 2360162A1
- Authority
- FR
- France
- Prior art keywords
- crown
- magnets
- electro
- eddy current
- stator includes
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
- H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
- H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/12—Machines characterised by the bobbins for supporting the windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Braking Arrangements (AREA)
- Electromagnets (AREA)
Abstract
L'invention concerne un ralentisseur à courants de Foucault dont le stator comprend une couronne d'électro-aimants montés sur un support transversal commun 4, chaque électro-aimant comportant un noyau entouré par une bobine de fil 2. Chaque bobine 2 est entièrement enrobée dans une enveloppe 3 de matière isolante dure moulée sur elle et cette enveloppe est calée angulairement sur le support 4 par coopération de bossages 7 venus de moulage avec elle et d'encoches 6 ou autres dépressions évidées dans le support 4. Applications courantes.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7623474A FR2360162A1 (fr) | 1976-07-30 | 1976-07-30 | Perfectionnements aux ralentisseurs a courants de foucault dont le stator comprend une couronne d'electro-aimants |
US05/818,858 US4135106A (en) | 1976-07-30 | 1977-07-25 | Eddy-current retarders whose stator comprises a ring of electro-magnets |
CH920177A CH617547A5 (fr) | 1976-07-30 | 1977-07-25 | |
DE19772733898 DE2733898A1 (de) | 1976-07-30 | 1977-07-27 | Wirbelstrombremse, deren stator einen kranz von elektromagneten aufweist |
AT553677A AT353346B (de) | 1976-07-30 | 1977-07-28 | Wirbelstrombremse fuer fahrzeuge |
GB31838/77A GB1585804A (en) | 1976-07-30 | 1977-07-28 | Retarders for vehicles |
CA283,704A CA1088985A (fr) | 1976-07-30 | 1977-07-29 | Reducteur de vitesse a courants de foucault pour vehicules dont le stator du moteur comporte un anneau d'electro-aimants |
SE7708744A SE433897B (sv) | 1976-07-30 | 1977-07-29 | Virvelstromsbroms for fordon |
JP9133377A JPS5317872A (en) | 1976-07-30 | 1977-07-29 | Vehicleedecelerating device using eddy current |
ES461655A ES461655A1 (es) | 1976-07-30 | 1977-07-30 | Perfeccionamientos en los deceleradores para vehiculos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7623474A FR2360162A1 (fr) | 1976-07-30 | 1976-07-30 | Perfectionnements aux ralentisseurs a courants de foucault dont le stator comprend une couronne d'electro-aimants |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2360162A1 true FR2360162A1 (fr) | 1978-02-24 |
FR2360162B1 FR2360162B1 (fr) | 1981-01-02 |
Family
ID=9176416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7623474A Granted FR2360162A1 (fr) | 1976-07-30 | 1976-07-30 | Perfectionnements aux ralentisseurs a courants de foucault dont le stator comprend une couronne d'electro-aimants |
Country Status (10)
Country | Link |
---|---|
US (1) | US4135106A (fr) |
JP (1) | JPS5317872A (fr) |
AT (1) | AT353346B (fr) |
CA (1) | CA1088985A (fr) |
CH (1) | CH617547A5 (fr) |
DE (1) | DE2733898A1 (fr) |
ES (1) | ES461655A1 (fr) |
FR (1) | FR2360162A1 (fr) |
GB (1) | GB1585804A (fr) |
SE (1) | SE433897B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2837254A1 (de) * | 1978-08-25 | 1980-03-06 | Hilti Ag | Handbohrmaschine mit elektrischem antriebsmotor |
US4210890A (en) * | 1978-09-27 | 1980-07-01 | Warner Electric Brake & Clutch Company | Field assembly for an electromagnet |
DE3038444C2 (de) * | 1980-10-11 | 1983-11-03 | Robert Bosch Gmbh, 7000 Stuttgart | Ölgekühlter Generator |
FR2541054B1 (fr) * | 1983-02-10 | 1986-06-20 | Labavia | Perfectionnements aux ralentisseurs electriques pour vehicules |
JPH01186143A (ja) * | 1988-01-19 | 1989-07-25 | Olympus Optical Co Ltd | 無鉄心電機子とその製造方法及び無鉄心電機子成形用金型 |
US5723917A (en) * | 1994-11-30 | 1998-03-03 | Anorad Corporation | Flat linear motor |
JP4187573B2 (ja) * | 2002-08-30 | 2008-11-26 | ミネベア株式会社 | モータのボビン |
CN109256917A (zh) * | 2018-10-16 | 2019-01-22 | 南京中车浦镇海泰制动设备有限公司 | 线性涡流制动装置用制动磁极结构的制造工艺 |
CN109256931A (zh) * | 2018-10-16 | 2019-01-22 | 南京中车浦镇海泰制动设备有限公司 | 一种线性涡流制动装置用制动磁极结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2914276A (en) * | 1955-07-06 | 1959-11-24 | Radio Ind Inc | Variable inductance device |
US3205386A (en) * | 1961-01-05 | 1965-09-07 | Phelon Co Inc | Electrical coil for a magneto or the like |
US3130381A (en) * | 1961-10-06 | 1964-04-21 | Motorola Inc | Shield for inductance coils |
US3649939A (en) * | 1970-01-13 | 1972-03-14 | Standard Int Corp | Electrical component |
SE355903B (fr) * | 1970-07-17 | 1973-05-07 | Skf Ind Trading & Dev | |
JPS5440705B2 (fr) * | 1972-09-05 | 1979-12-05 | ||
US3873861A (en) * | 1973-06-15 | 1975-03-25 | Richard Halm | Electric motor, especially a squirrel-cage motor |
-
1976
- 1976-07-30 FR FR7623474A patent/FR2360162A1/fr active Granted
-
1977
- 1977-07-25 CH CH920177A patent/CH617547A5/fr not_active IP Right Cessation
- 1977-07-25 US US05/818,858 patent/US4135106A/en not_active Expired - Lifetime
- 1977-07-27 DE DE19772733898 patent/DE2733898A1/de not_active Ceased
- 1977-07-28 AT AT553677A patent/AT353346B/de not_active IP Right Cessation
- 1977-07-28 GB GB31838/77A patent/GB1585804A/en not_active Expired
- 1977-07-29 JP JP9133377A patent/JPS5317872A/ja active Pending
- 1977-07-29 SE SE7708744A patent/SE433897B/xx not_active IP Right Cessation
- 1977-07-29 CA CA283,704A patent/CA1088985A/fr not_active Expired
- 1977-07-30 ES ES461655A patent/ES461655A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7708744L (sv) | 1978-01-31 |
DE2733898A1 (de) | 1978-02-02 |
GB1585804A (en) | 1981-03-11 |
SE433897B (sv) | 1984-06-18 |
US4135106A (en) | 1979-01-16 |
CA1088985A (fr) | 1980-11-04 |
FR2360162B1 (fr) | 1981-01-02 |
ATA553677A (de) | 1979-04-15 |
AT353346B (de) | 1979-11-12 |
ES461655A1 (es) | 1978-06-16 |
JPS5317872A (en) | 1978-02-18 |
CH617547A5 (fr) | 1980-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |