JPH01113651U

JPH01113651U -

Info

Publication number: JPH01113651U
Application number: JP910488U
Authority: JP
Priority date: 1988-01-27
Filing date: 1988-01-27
Publication date: 1989-07-31

Description

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

第１，２図は本考案の一実施例としてのトルク
変動吸収装置の要部であるリミツトトルク機構部
分の各々異なる位置の拡大断面図、第３，４図は
本考案の他の実施例に用いるリミツトトルク機構
部分の各々異なる位置での拡大断面図、第５図は
従来のトルク変動吸収装置の部分切欠縦断面図、
第６図は第５図のトルク変動吸収装置の部分切欠
正面図、第７図は第５図の部拡大断面図、第８
図は第５図の部拡大断面図、第９図はトルク変
動吸収装置のトルク伝達特性線図をそれぞれ示し
ている。１…クランクシヤフト、２…駆動回転体、６…
フライホイール、６ｃ…環状凹所、１３…コイル
スプリング、１５…リミツトトルク機構、１６′
…ハブプレート、１６ａ…内縁部、２０…中間プ
レート、２１…摩擦板、２２…皿ばね、２５′，
２６…ピン、Ｏ…回転中心線。 Figures 1 and 2 are enlarged cross-sectional views of the limit torque mechanism part, which is a main part of a torque fluctuation absorbing device as an embodiment of the present invention, at different positions, and Figures 3 and 4 are used for other embodiments of the present invention. An enlarged cross-sectional view of the limit torque mechanism at different positions; FIG. 5 is a partially cutaway vertical cross-sectional view of a conventional torque fluctuation absorber;
6 is a partially cutaway front view of the torque fluctuation absorbing device shown in FIG. 5, FIG. 7 is an enlarged sectional view of the portion shown in FIG. 5, and FIG.
The figure shows an enlarged cross-sectional view of a portion of FIG. 5, and FIG. 9 shows a torque transmission characteristic diagram of the torque fluctuation absorbing device. 1... Crankshaft, 2... Drive rotating body, 6...
Flywheel, 6c...Annular recess, 13...Coil spring, 15...Limit torque mechanism, 16'
...hub plate, 16a...inner edge, 20...intermediate plate, 21...friction plate, 22...disc spring, 25',
26...Pin, O...Rotation center line.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

駆動軸に連結される駆動回転体と、上記駆動回
転体に対しその回転中心線回りに相対回転可能に
枢着されると共にリミツトトルク機構を介しても
連結された従動回転体を備えたトルク変動吸収装
置において、上記リミツトトルク機構が、上記回
転中心線の直交面に沿うよう配設されると共に駆
動回転体よりトルクを受けて回転する一対の駆動
側プレートと、上記従動回転体に形成されると共
に上記各駆動側プレートの内縁部が回転自在に嵌
合する環状凹所と、上記従動回転体と一体回転可
能で上記回転中心線方向に摺動可能な中間プレー
トと、上記環状凹所に嵌着されると共にその環状
凹所の内側壁に対して上記中間プレートと上記駆
動側プレートの内縁部とを重ね合わせた上で互い
を圧接させる環状の皿ばねとを備え、上記一対の
駆動側プレートの各内縁部を互いにピン結合した
ことを特徴とするトルク変動吸収装置。 A torque fluctuation absorbing device comprising a driving rotary body connected to a drive shaft, and a driven rotary body pivotally connected to the drive rotary body so as to be rotatable relative to the drive rotary body around its rotation center line, and also connected via a limit torque mechanism. In the device, the limit torque mechanism is formed on a pair of drive-side plates arranged along a plane orthogonal to the rotation center line and rotated by receiving torque from the drive rotor, and on the driven rotor; an annular recess into which the inner edge of each driving side plate is rotatably fitted; an intermediate plate which is rotatable integrally with the driven rotor and slidable in the direction of the rotation center line; and an intermediate plate which is fitted into the annular recess. and an annular disc spring that presses the intermediate plate and the inner edge of the driving side plate against each other after overlapping the inner edge of the intermediate plate and the driving side plate against the inner wall of the annular recess, and each of the pair of driving side plates A torque fluctuation absorbing device characterized in that inner edges are pin-coupled to each other.