JPS59155332U

JPS59155332U - Magnetic powder electromagnetic clutch

Info

Publication number: JPS59155332U
Application number: JP4992483U
Authority: JP
Inventors: 英昭松井; 清仁村田
Original assignee: トヨタ自動車株式会社
Priority date: 1983-04-04
Filing date: 1983-04-04
Publication date: 1984-10-18

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

[Brief explanation of drawings]

第１図は本考案が自動車用クラッチに適用された場合の
一例を示す要部断面図である。第２図乃至第４図は、第
１図の実施例の要部をそれぞれ更に詳しく説明する図で
ある。第５図は本考案の他の実施例における薄肉円筒部
材３４と出力軸６との連結状態を示す断面図である。第
６図は本考案の他の実施例を示す第１図に相当する図で
ある。６：出力軸（被駆動軸）、１２：円筒部材（駆動部材）
、１６：内周摩擦面、１８：ヨーク部材、２４：外周面
（外周摩擦面）、２６：第１のギャップ、２８：外周摩
擦面、３０：第２のギャップ、３２：内周面（内周摩擦
面）、３４：薄肉円筒部材（被駆動部材）、３６：ベア
リング、５０：励磁コイル、６６：ピン（係合装置）、
６８：長穴（保合装置）、７２．７４ニブレート（係合
装置）、７６：トーションスプリング（係合装置）。FIG. 1 is a sectional view of a main part showing an example of a case where the present invention is applied to an automobile clutch. 2 to 4 are diagrams each illustrating the main parts of the embodiment shown in FIG. 1 in more detail. FIG. 5 is a sectional view showing a state in which the thin cylindrical member 34 and the output shaft 6 are connected in another embodiment of the present invention. FIG. 6 is a diagram corresponding to FIG. 1 showing another embodiment of the present invention. 6: Output shaft (driven shaft), 12: Cylindrical member (driving member)
, 16: Inner circumference friction surface, 18: Yoke member, 24: Outer circumference surface (outer circumference friction surface), 26: First gap, 28: Outer circumference friction surface, 30: Second gap, 32: Inner circumference surface (inner circumference peripheral friction surface), 34: thin cylindrical member (driven member), 36: bearing, 50: excitation coil, 66: pin (engaging device),
68: Elongated hole (retaining device), 72.74 Nibrate (engaging device), 76: Torsion spring (engaging device).

Claims

[Claims for Utility Model Registration] A driving member having an inner circumferential friction surface and rotated around a central axis, and an outer circumferential friction facing the inner circumferential friction surface on the inside of the driving member across a first gap. comprising a thin-walled cylindrical portion having a surface,
a driven member connected to a driven shaft that is provided concentrically and rotatably relative to the driving member; and an outer peripheral friction surface that faces the inner peripheral friction surface of the thin-walled cylindrical portion with a second gap between the inner peripheral friction surface and the inner peripheral friction surface. and the first gap, the thin cylindrical portion, and the second gap when energized.
and a yoke member provided concentrically with the driving member and the driven member. The driven member is rotatably supported, and the thin cylindrical portion of the driven member is rotatable concentrically and relative to the driving member, while the driven member and the driven shaft are supported in a direction perpendicular to the central axis. 1. A magnetic particle type electromagnetic clutch, characterized in that the clutch is connected via an engagement device that allows relative movement, and misalignment of the driven shaft is absorbed by the engagement device.