GB1170228A - A Stator for A Fractional-Horsepower Motor having Permanent Magnet Excitation. - Google Patents
A Stator for A Fractional-Horsepower Motor having Permanent Magnet Excitation.Info
- Publication number
- GB1170228A GB1170228A GB3592068A GB3592068A GB1170228A GB 1170228 A GB1170228 A GB 1170228A GB 3592068 A GB3592068 A GB 3592068A GB 3592068 A GB3592068 A GB 3592068A GB 1170228 A GB1170228 A GB 1170228A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- ring
- magnets
- permanent magnet
- fractional
- 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
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
1,170,228. Permanent magnet electric motors. SIEMENS A.G. 26 July, 1968 [27 July, 1967], No. 35920/68. Heading H2A. An electric motor has a cup-shaped housing 1 of ferromagnetic material with two arcuate permanent magnets 3 retained within the housing and a magnetic return path comprising a ring 7 of resilient material surrounding and gripping the housing. The magnets may be stuck to the housing or secured by spring plates 2 which have bent-over ends 4, to hold the magnets, and are attached to the housing by rivets 5. The rivet heads engage the return path ring 7 to prevent rotation and axial displacement, the ring being positioned with split 9 as shown. Bearing 12 is supported in lugs 10 formed in the housing and at the other end supports 13 are integrally formed with the housing. Arms 16 formed on ring 14 are provided for securing a series resistance and a second end shield is secured by rivets in holes 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0111035 | 1967-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1170228A true GB1170228A (en) | 1969-11-12 |
Family
ID=7530685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3592068A Expired GB1170228A (en) | 1967-07-27 | 1968-07-26 | A Stator for A Fractional-Horsepower Motor having Permanent Magnet Excitation. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1613404A1 (en) |
FR (1) | FR1584046A (en) |
GB (1) | GB1170228A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806033A1 (en) * | 1987-02-23 | 1988-09-01 | Mitsubishi Electric Corp | Device for fastening magnet poles |
-
1967
- 1967-07-27 DE DE19671613404 patent/DE1613404A1/en active Pending
-
1968
- 1968-07-25 FR FR1584046D patent/FR1584046A/fr not_active Expired
- 1968-07-26 GB GB3592068A patent/GB1170228A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806033A1 (en) * | 1987-02-23 | 1988-09-01 | Mitsubishi Electric Corp | Device for fastening magnet poles |
Also Published As
Publication number | Publication date |
---|---|
DE1613404A1 (en) | 1971-04-15 |
FR1584046A (en) | 1969-12-12 |
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