JPS59115131U - electromagnetic clutch - Google Patents
electromagnetic clutchInfo
- Publication number
- JPS59115131U JPS59115131U JP929483U JP929483U JPS59115131U JP S59115131 U JPS59115131 U JP S59115131U JP 929483 U JP929483 U JP 929483U JP 929483 U JP929483 U JP 929483U JP S59115131 U JPS59115131 U JP S59115131U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- clutch rotor
- armature
- electromagnetic clutch
- rotor
- 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
- Braking Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電磁クラッチの縦断面図、第２図は従来
のクラッチロータ摩擦面の断面形状を示す図、第３図は
本考案による電磁クラッチの実施例を示す図、第４図は
擦り合せ回数に対する伝達トルクの推移を表す折れ線グ
ラフである。
１０・・・クラッチロータ、１１・・・アーマチュア、
７１２・・・励磁コイル、１３・・・主軸、１０１・
・・クラッチロータ摩擦面、１０１ａ・・・薄膜層、１
１１・・・アーマチュア摩擦面。FIG. 1 is a longitudinal sectional view of a conventional electromagnetic clutch, FIG. 2 is a diagram showing the cross-sectional shape of a conventional clutch rotor friction surface, FIG. 3 is a diagram showing an embodiment of the electromagnetic clutch according to the present invention, and FIG. It is a line graph showing the transition of transmitted torque with respect to the number of times of rubbing. 10...Clutch rotor, 11...Armature,
712... Excitation coil, 13... Main shaft, 101...
...Clutch rotor friction surface, 101a...Thin film layer, 1
11... Armature friction surface.
Claims (2)
と該クラッチロータに相対するように配置するアーマチ
ュアとをクラッチロータ内に配設する励磁コイルの磁気
回路に包含し、アーマチュアをクラッチロータに吸着す
ることによって回転駆動力の伝達を行わせる電磁クラッ
チにおいて、アーマチュアとクラッチロータとに形成し
た摩擦面のどちらか一方の摩擦面に粉体の薄膜層を設け
たことを特徴とする電磁クラッチ。(1) A clutch rotor rotationally driven by an external drive source and an armature disposed opposite to the clutch rotor are included in a magnetic circuit of an excitation coil disposed within the clutch rotor, and the armature is attracted to the clutch rotor. What is claimed is: 1. An electromagnetic clutch that transmits rotational driving force by rotating the clutch rotor, the electromagnetic clutch being characterized in that a thin film layer of powder is provided on one of friction surfaces formed on an armature and a clutch rotor.
の幅厚の２〜４倍の厚さとしたことを特徴とする実用新
案登録請求の範囲第１項記載の電磁クラッチ。(2) The electromagnetic clutch according to claim 1, wherein the thin film layer has a thickness that is 2 to 4 times the width of the friction surface from the oldest recess to the most convex part. .
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP929483U JPS59115131U (en) | 1983-01-26 | 1983-01-26 | electromagnetic clutch |
| US06/550,492 US4632236A (en) | 1982-11-10 | 1983-11-10 | Electromagnetic clutch having high torque transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP929483U JPS59115131U (en) | 1983-01-26 | 1983-01-26 | electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59115131U true JPS59115131U (en) | 1984-08-03 |
Family
ID=30140761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP929483U Pending JPS59115131U (en) | 1982-11-10 | 1983-01-26 | electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115131U (en) |
-
1983
- 1983-01-26 JP JP929483U patent/JPS59115131U/en active Pending
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