JPH0380141U

JPH0380141U -

Info

Publication number: JPH0380141U
Application number: JP14228889U
Authority: JP
Priority date: 1989-12-08
Filing date: 1989-12-08
Publication date: 1991-08-16

Description

[Brief explanation of the drawing]

第１図は本考案のトルク緩衝部材の正面図、第
２図は同緩衝部材の断面図、第３図ａは同緩衝部
材のトルク―たわみ特性を示す図、第３図ｂは従
来例のトルク緩衝部材のトルク―たわみ特性を示
す図、第４図は従来例のトルク緩衝部材の斜視図
、第５図は同断面図である。１……出力軸、２……連結部材、３……弾性体
、３ａ……円筒部、３ｂ……突起、３ｃ……切欠
き、４……連結部材、４ａ……溝、４ｂ……歯。 Fig. 1 is a front view of the torque buffering member of the present invention, Fig. 2 is a sectional view of the same buffering member, Fig. 3a is a diagram showing the torque-deflection characteristics of the same buffering member, and Fig. 3b is a diagram of the conventional example. FIG. 4 is a perspective view of a conventional torque buffer member, and FIG. 5 is a sectional view thereof. DESCRIPTION OF SYMBOLS 1... Output shaft, 2... Connecting member, 3... Elastic body, 3a... Cylindrical part, 3b... Protrusion, 3c... Notch, 4... Connecting member, 4a... Groove, 4b... Teeth .

Claims

[Claims for Utility Model Registration] (1) An elastic body is formed in the shape of a plurality of projections protruding radially from the outer periphery of a cylindrical part, and a hard first connecting member is fixed to the center of the cylindrical part of the elastic body. , a radial groove slightly smaller than the radial projections of the elastic body is provided on the central inner periphery of the hard second connecting member, and each projection of the elastic body is compressed and fitted into each groove of the second connecting member, so that the elastic body is A torque buffer member characterized in that a first connecting member and a second connecting member are integrated with each other via a first connecting member. (2) The torque buffer member according to claim 1, wherein each of the radial projections of the elastic body is provided with a locking recess at its base.