GB1504903A - Electrical machines - Google Patents
Electrical machinesInfo
- Publication number
- GB1504903A GB1504903A GB2215275A GB2215275A GB1504903A GB 1504903 A GB1504903 A GB 1504903A GB 2215275 A GB2215275 A GB 2215275A GB 2215275 A GB2215275 A GB 2215275A GB 1504903 A GB1504903 A GB 1504903A
- Authority
- GB
- United Kingdom
- Prior art keywords
- poles
- coils
- insulating material
- coil
- assembly
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/325—Windings characterised by the shape, form or construction of the insulation for windings on salient poles, such as claw-shaped poles
-
- 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
- H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
1504903 Windings for dynamo-electric machines ROBERT BOSCH GmbH 22 May 1975 [25 July 1974] 22152/75 Heading H2A A stator, for an electrical machine comprises at least one pair of poles and a respective coil disposed around a core portion 6 of each pole, each coil being provided, at least in places, with a coating of insulating material 26 conforming to the shape of the coil, all the coils being mechanically joined together to form a winding assembly which is coated on all sides with an enclosing layer of resilient insulating material. The machine shown has four poles 2, 3, 4, 5 carrying respective coils 7, 8, 9, 10 which are all made of wound metal strip and are mechanically and electrically joined together by their end portions 12, 13, 14, 15 and 16, 17, 19, 20. During assembly the coils are provided with insulating material 26 of plastics material, rubber, pressboard or paper and the resilient insulating layer is applied by immersing the complete winding assembly in a bath of molten insulation prior to mounting the assembly on the poles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742435738 DE2435738C3 (en) | 1974-07-25 | 1974-07-25 | Stator for an electrical machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1504903A true GB1504903A (en) | 1978-03-22 |
Family
ID=5921452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2215275A Expired GB1504903A (en) | 1974-07-25 | 1975-05-22 | Electrical machines |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2435738C3 (en) |
ES (1) | ES439719A1 (en) |
FR (1) | FR2280227A1 (en) |
GB (1) | GB1504903A (en) |
IT (1) | IT1040019B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1081405C (en) * | 1995-08-08 | 2002-03-20 | 瓦莱奥电机设备公司 | Automobile startor with improved excitation winding |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2843006C2 (en) * | 1978-10-03 | 1983-06-23 | Robert Bosch Gmbh, 7000 Stuttgart | Stator for electrical machines |
JPH082158B2 (en) * | 1987-11-17 | 1996-01-10 | 三菱電機株式会社 | motor |
US7146706B2 (en) * | 2003-09-05 | 2006-12-12 | Black & Decker Inc. | Method of making an electric motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE647497C (en) * | 1937-07-06 | Robert Bosch Akt Ges | Electric machine for shock-rich operation | |
DE1488577B2 (en) * | 1963-06-12 | 1972-09-21 | Loher & Söhne GmbH, 8399 Ruhstorf | HEAD EMBEDDING ON ELECTRIC MOTORS |
US3340414A (en) * | 1965-08-17 | 1967-09-05 | Cav Ltd | Dynamo-electric machines |
-
1974
- 1974-07-25 DE DE19742435738 patent/DE2435738C3/en not_active Expired
-
1975
- 1975-05-22 GB GB2215275A patent/GB1504903A/en not_active Expired
- 1975-07-23 IT IT2567275A patent/IT1040019B/en active
- 1975-07-24 ES ES439719A patent/ES439719A1/en not_active Expired
- 1975-07-25 FR FR7523399A patent/FR2280227A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1081405C (en) * | 1995-08-08 | 2002-03-20 | 瓦莱奥电机设备公司 | Automobile startor with improved excitation winding |
Also Published As
Publication number | Publication date |
---|---|
FR2280227B1 (en) | 1982-05-07 |
ES439719A1 (en) | 1977-03-01 |
DE2435738A1 (en) | 1976-02-19 |
DE2435738B2 (en) | 1980-08-14 |
DE2435738C3 (en) | 1981-05-07 |
FR2280227A1 (en) | 1976-02-20 |
IT1040019B (en) | 1979-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930522 |