JPS6455024A - Motor - Google Patents
MotorInfo
- Publication number
- JPS6455024A JPS6455024A JP21070687A JP21070687A JPS6455024A JP S6455024 A JPS6455024 A JP S6455024A JP 21070687 A JP21070687 A JP 21070687A JP 21070687 A JP21070687 A JP 21070687A JP S6455024 A JPS6455024 A JP S6455024A
- Authority
- JP
- Japan
- Prior art keywords
- slot
- opening
- magnetic
- projected
- ferromagnetic
- 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.)
- Pending
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
PURPOSE:To simplify winding work and to obtain such a motor that can reduce the cogging torque by blocking up an opening of a slot with ferromagnetic substance member holding a non-magnetic substance member. CONSTITUTION:An opening of a slot 1(a) has almost the same width as that of a bottom part so as to make it as wide as possible. A space of the slot 1(a) is partitioned off by the straight-like projected poles 1(b) which are arranged at every equal angle interval. A winding 3 is wound on the projected poles 1(b) in series, or it is inserted into the slot 1(a). After having wound the winding 3, the opening of the slot 1(a) is blocked up with a magnetic wedge 4 that two ferromagnetic substances 4(b) conformed to the opening of the slot 1(a) holding a non-magnetic substance between them are formed together as a unit. In this case, the locating stoppers 1(c) of the magnetic wedge 4 is provided to the end part of the projected poles 1(b) so that the ferromagnetic substance members 4(b) can be obtained a specific gap width with a rotor 2. Two ferromagnetic substance members 4(b) are cut off magnetically by a linear projection of the projected non-magnetic substance member 4(a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21070687A JPS6455024A (en) | 1987-08-25 | 1987-08-25 | Motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21070687A JPS6455024A (en) | 1987-08-25 | 1987-08-25 | Motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6455024A true JPS6455024A (en) | 1989-03-02 |
Family
ID=16593750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21070687A Pending JPS6455024A (en) | 1987-08-25 | 1987-08-25 | Motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6455024A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101251261B1 (en) * | 2011-11-16 | 2013-04-10 | 현대자동차주식회사 | Canned motor for reducing cogging torque |
CN107925302A (en) * | 2015-08-03 | 2018-04-17 | Lg伊诺特有限公司 | Shell and the motor including the shell |
-
1987
- 1987-08-25 JP JP21070687A patent/JPS6455024A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101251261B1 (en) * | 2011-11-16 | 2013-04-10 | 현대자동차주식회사 | Canned motor for reducing cogging torque |
JP2013106512A (en) * | 2011-11-16 | 2013-05-30 | Hyundai Motor Co Ltd | Canned motor with reduced cogging torque |
CN107925302A (en) * | 2015-08-03 | 2018-04-17 | Lg伊诺特有限公司 | Shell and the motor including the shell |
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