JPS6041638U - electromagnetic spring clutch - Google Patents

electromagnetic spring clutch

Info

Publication number
JPS6041638U
JPS6041638U JP13647183U JP13647183U JPS6041638U JP S6041638 U JPS6041638 U JP S6041638U JP 13647183 U JP13647183 U JP 13647183U JP 13647183 U JP13647183 U JP 13647183U JP S6041638 U JPS6041638 U JP S6041638U
Authority
JP
Japan
Prior art keywords
coil spring
spring clutch
electromagnetic
electromagnetic spring
hub
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
Application number
JP13647183U
Other languages
Japanese (ja)
Inventor
良介 沖田
岡本　清秀
Original Assignee
三菱電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP13647183U priority Critical patent/JPS6041638U/en
Publication of JPS6041638U publication Critical patent/JPS6041638U/en
Pending legal-status Critical Current

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  • Mechanical Operated Clutches (AREA)
  • Springs (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の電磁スプリングクラッチを示す断面図、
第２図はそのコイルスプリングのみを示す正面図、第３
図は本考案の一実施例を示す断面図、第４図は入力ハブ
、出力ハブの巻き締め面とコイルスプリングの関連を示
す正面図である。 図中、２は入力ハブ、３は励磁コイル、５は出力ハブ、
８はコイルスプリング、８ａは凸部、８ｂば凹部、１１
．１２は巻き締め面である。尚、図中同一符号は同−又
は相当部分を示す。Figure 1 is a sectional view showing a conventional electromagnetic spring clutch.
Figure 2 is a front view showing only the coil spring, Figure 3 is a front view showing only the coil spring.
The figure is a sectional view showing an embodiment of the present invention, and FIG. 4 is a front view showing the relationship between the coil springs and the winding surfaces of the input hub and output hub. In the figure, 2 is an input hub, 3 is an excitation coil, 5 is an output hub,
8 is a coil spring, 8a is a convex portion, 8b is a concave portion, 11
．． 12 is a winding surface. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）互いに軸方向に対向してコイルスプリングの巻き
締め面を設けた入力ハブと出力ハブを有し、上記両ハブ
の巻き締め面にわたって巻装されかつ励磁コイルにより
一端が入力ハブへ吸着されると共に他端を出力ハブに掛
止したコイルスプリングを備え、このコイルスプリング
の巻締力によって入力ハブと出力ハブ間にトルク伝達が
行なわれるようにした電磁スプリングクラッチにおいて
、上記コイルスプリングの内面の形状を非円形でかつ円
滑な曲面とし、伝達トルクに対するねじれ角を変化させ
るようにしたことを特徴とする電磁スプリングクラッチ
。(1) It has an input hub and an output hub that face each other in the axial direction and have coil spring tightening surfaces, and the coil spring is wound across the coil spring surfaces of both hubs, and one end is attracted to the input hub by an excitation coil. In an electromagnetic spring clutch, the electromagnetic spring clutch is equipped with a coil spring whose other end is hooked to an output hub, and torque is transmitted between the input hub and the output hub by the tightening force of the coil spring. An electromagnetic spring clutch characterized by having a non-circular shape with a smooth curved surface and changing the torsion angle relative to the transmitted torque. （２）コイルスプリングの内面を円周方向に円滑な波打
ち状としたことを特徴とする実用新案登録請求の範囲第
１項記載の電磁スプリングクラッチ。(2) The electromagnetic spring clutch according to claim 1, wherein the inner surface of the coil spring is smoothly waved in the circumferential direction. （３）　　コイルスプリングの内面の凹凸部はそれぞれ
円周の等分個所に配設されている実用新案登録請求の範
囲第１項または第２項記載の電磁スプリングクラッチ。(3) The electromagnetic spring clutch according to claim 1 or 2, wherein the uneven portions on the inner surface of the coil spring are arranged at equal positions on the circumference.
JP13647183U 1983-08-31 1983-08-31 electromagnetic spring clutch Pending JPS6041638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13647183U JPS6041638U (en) 1983-08-31 1983-08-31 electromagnetic spring clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13647183U JPS6041638U (en) 1983-08-31 1983-08-31 electromagnetic spring clutch

Publications (1)

Publication Number Publication Date
JPS6041638U true JPS6041638U (en) 1985-03-23

Family

ID=30306846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13647183U Pending JPS6041638U (en) 1983-08-31 1983-08-31 electromagnetic spring clutch

Country Status (1)

Country Link
JP (1) JPS6041638U (en)

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