JPS6194631U - - Google Patents
Info
- Publication number
- JPS6194631U JPS6194631U JP17935784U JP17935784U JPS6194631U JP S6194631 U JPS6194631 U JP S6194631U JP 17935784 U JP17935784 U JP 17935784U JP 17935784 U JP17935784 U JP 17935784U JP S6194631 U JPS6194631 U JP S6194631U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- annular recess
- wall surface
- field core
- electromagnetic clutch
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案の実施例を示す電磁クラツチの
半裁正断面図、第２図は同ロータの半裁正断面図
、第３図は従来の電磁クラツチを示す半裁正断面
図である。
１…ロータ、２…シヤフト、４…環状凹部、７
…磁着盤、８…アーマチユア、１０…環状板バネ
、１２…フイールドコア、１４…電磁コイル、１
６…透孔、１７…通気溝、１８…筒状気体通路、
１９，２０…螺条、Ａ…空気強制循環機構。
FIG. 1 is a half-cut sectional view of an electromagnetic clutch according to an embodiment of the present invention, FIG. 2 is a half-cut sectional view of the same rotor, and FIG. 3 is a half-cut sectional view of a conventional electromagnetic clutch. 1... Rotor, 2... Shaft, 4... Annular recess, 7
... Magnetic plate, 8... Armature, 10... Annular leaf spring, 12... Field core, 14... Electromagnetic coil, 1
6... Through hole, 17... Ventilation groove, 18... Cylindrical gas passage,
19,20...screw, A...forced air circulation mechanism.
Claims (1)
環状凹部に電磁コイルを内装した環状のフイール
ドコアを遊嵌内挿し、該ロータの他端に対置軸設
したアーマチユアを上記電磁コイルの励磁により
ロータの端面と離接してなる電磁クラツチにおい
て、上記ロータの環状凹部内端に透孔を穿設する
とともに、該環状凹部の内壁面、外壁面あるいは
上記フイールドコアの内周面または外周面の少な
くとも一壁面に螺条を構成してなる空気強制循環
機構を形成したことを特徴とする電磁クラツチ。 An annular field core with an internal electromagnetic coil is loosely inserted into an annular recess formed from one end of a rotor that is rotatably mounted on the shaft, and an armature that is mounted on the opposite shaft at the other end of the rotor is energized by the electromagnetic coil. In the electromagnetic clutch, a through hole is formed in the inner end of the annular recess of the rotor, and at least one of the inner wall surface, outer wall surface of the annular recess, or the inner peripheral surface or outer peripheral surface of the field core is provided. An electromagnetic clutch characterized by having a forced air circulation mechanism formed by threads on the wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984179357U JPS637709Y2 (en) | 1984-11-28 | 1984-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984179357U JPS637709Y2 (en) | 1984-11-28 | 1984-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6194631U true JPS6194631U (en) | 1986-06-18 |
| JPS637709Y2 JPS637709Y2 (en) | 1988-03-07 |
Family
ID=30736916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984179357U Expired JPS637709Y2 (en) | 1984-11-28 | 1984-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637709Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5276855U (en) * | 1975-12-05 | 1977-06-08 | ||
| JPS55147538U (en) * | 1979-04-10 | 1980-10-23 |
-
1984
- 1984-11-28 JP JP1984179357U patent/JPS637709Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5276855U (en) * | 1975-12-05 | 1977-06-08 | ||
| JPS55147538U (en) * | 1979-04-10 | 1980-10-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS637709Y2 (en) | 1988-03-07 |
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