JPS5920025U

JPS5920025U - Impact torque absorber

Info

Publication number: JPS5920025U
Application number: JP11518582U
Authority: JP
Inventors: 尚士柴山
Original assignee: 日産自動車株式会社
Priority date: 1982-07-28
Filing date: 1982-07-28
Publication date: 1984-02-07

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、この考案の一実施例による衝撃トルクアブソ
ーバの断面図、第２図はこの実施例による衝撃トルクア
ブソーバの展開斜視図、第３図はこの実施例による衝撃
トルクアブソーバの効果を示す横軸に時間ｔ１縦軸にト
ルクＴを取ったグラフ図、第４図はこの考案の他の実施
例による衝撃トルクアブソーバの断面図である。１・・・・・・衝撃トルクアブソーバ、２・・間第１回
転軸、３・・・・・・第２回転軸、４・・・・・・略円
筒部材、５・・・・・・羽根、６・・・・・・流体室、
７・・・・・・羽根、８・・・・・・第１流体室、９・
・・・・・第２流体室、１３・・・・・・チェックバル
ブ、１５・・・・・・油路、１７・・・・・・オリフィ
ス、１８・・・・・・蓋、２０・・・・・・ドレイン路
。Fig. 1 is a sectional view of an impact torque absorber according to an embodiment of the invention, Fig. 2 is an exploded perspective view of an impact torque absorber according to this embodiment, and Fig. 3 shows the effect of the impact torque absorber according to this embodiment. A graph showing time t on the horizontal axis and torque T on the vertical axis, and FIG. 4 is a sectional view of an impact torque absorber according to another embodiment of this invention. 1... Impact torque absorber, 2... First rotating shaft, 3... Second rotating shaft, 4... Approximately cylindrical member, 5...... Blade, 6...Fluid chamber,
7...Blade, 8...First fluid chamber, 9...
...Second fluid chamber, 13...Check valve, 15...Oil passage, 17...Orifice, 18...Lid, 20. ...Drain path.

Claims

[Scope of utility model registration request]

A fluid chamber provided at a connecting portion between the first rotation shaft and the second rotation shaft which are relatively rotatable, defined by these two shafts and filled with fluid, and a fluid chamber formed at each of the first and second rotation shafts. a blade that partitions the fluid chamber into a first fluid chamber and a second fluid chamber, and that abuts and engages with each other when the relative rotation between the two axes reaches a predetermined value;
It is provided on a vane formed on either the first rotation shaft or the second rotation shaft, and only allows movement of fluid flowing from the first fluid chamber force to the second fluid chamber when rotating in the forward rotation direction. When the check valve rotates in the opposite direction, -
An impact torque absorber comprising: a drain passage that throttles the fluid in the second fluid chamber and discharges it to the outside of the fluid chamber; and a supply passage that supplies fluid into the first fluid chamber.