JPS61129934U - - Google Patents
Info
- Publication number
- JPS61129934U JPS61129934U JP1384685U JP1384685U JPS61129934U JP S61129934 U JPS61129934 U JP S61129934U JP 1384685 U JP1384685 U JP 1384685U JP 1384685 U JP1384685 U JP 1384685U JP S61129934 U JPS61129934 U JP S61129934U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- coupling device
- ring member
- electromagnetic coupling
- excitation coil
- 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
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims 4
- 238000005452 bending Methods 0.000 description 2
Description
第１図は本考案に係る電磁連結装置の一例とし
示された電磁クラツチの縦断面図、第２図は第１
図の本考案に係る要部縦断面図、第３図は従来の
電磁連結装置の要部縦断面図である。図面におい
て、
１５…フイールドコア、１６…外周環部材、１
６ａ…折曲げ部、１６ｂ…切起し部、１７…内周
環部材、１７ａ…折曲げ部、１７ｂ…貫通孔、１
７ｃ…取付けフランジ部、１８…励磁コイル、２
０…端子。
FIG. 1 is a vertical sectional view of an electromagnetic clutch shown as an example of an electromagnetic coupling device according to the present invention, and FIG.
FIG. 3 is a longitudinal cross-sectional view of the main part of the present invention, and FIG. 3 is a longitudinal cross-sectional view of the main part of the conventional electromagnetic coupling device. In the drawings: 15... Field core, 16... Outer peripheral ring member, 1
6a...Bending part, 16b...Cut and raised part, 17...Inner peripheral ring member, 17a...Bending part, 17b...Through hole, 1
7c...Mounting flange part, 18...Exciting coil, 2
0...Terminal.
Claims (1)
備え、前記励磁コイルへの励磁電流供給により発
生する起磁力にて、駆動トルクまたは制動トルク
を得る電磁連結装置において、前記フイールドコ
アを内側または外側への折曲げ部が形成された薄
板材からなる外周環部材と内周環部材より構成す
ると共に、前記折曲げ部のいずれか一方には複数
の切起し部を形成し、また他方にはこの切起し部
が挿入される複数の貫通孔を穿設することにより
、前記切起し部を前記貫通孔内に挿入し先端をか
しめ加工することで、前記外周環部材と内周環部
材とを固定したことを特徴とする電磁連結装置。 (2) 前記切起し部のかしめ加工によつて、前記
励磁コイルのアース側端部が固定されていること
を特徴とする実用新案登録請求の範囲第１項記載
の電磁連結装置。 (3) 前記折曲げ部のいずれか一方には、取付け
フランジ部が一体に形成されていることを特徴と
する実用新案登録請求の範囲第１項記載の電磁電
結装置。[Claims for Utility Model Registration] (1) In an electromagnetic coupling device that includes a field core with a built-in excitation coil and obtains driving torque or braking torque by magnetomotive force generated by supplying excitation current to the excitation coil, The field core is composed of an outer peripheral ring member and an inner peripheral ring member made of a thin plate material in which an inwardly or outwardly bent portion is formed, and one of the bent portions has a plurality of cut and raised portions. By forming a plurality of through holes on the other side into which the cut and raised portions are inserted, the cut and raised portions are inserted into the through holes and the tips are caulked, thereby forming the outer periphery. An electromagnetic coupling device characterized in that a ring member and an inner circumferential ring member are fixed. (2) The electromagnetic coupling device according to claim 1, wherein the earth side end of the excitation coil is fixed by caulking the cut and raised portion. (3) The electromagnetic coupling device according to claim 1, wherein a mounting flange portion is integrally formed on either one of the bent portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1384685U JPS61129934U (en) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1384685U JPS61129934U (en) | 1985-02-01 | 1985-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61129934U true JPS61129934U (en) | 1986-08-14 |
Family
ID=30498226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1384685U Pending JPS61129934U (en) | 1985-02-01 | 1985-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61129934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997044595A1 (en) * | 1996-05-17 | 1997-11-27 | Yuugenkaisha Matsuikougyou | Core for electromagnetic clutch |
-
1985
- 1985-02-01 JP JP1384685U patent/JPS61129934U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997044595A1 (en) * | 1996-05-17 | 1997-11-27 | Yuugenkaisha Matsuikougyou | Core for electromagnetic clutch |
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