JPS58149646U - Cylindrical torsional damper - Google Patents

Cylindrical torsional damper

Info

Publication number
JPS58149646U
JPS58149646U JP4723082U JP4723082U JPS58149646U JP S58149646 U JPS58149646 U JP S58149646U JP 4723082 U JP4723082 U JP 4723082U JP 4723082 U JP4723082 U JP 4723082U JP S58149646 U JPS58149646 U JP S58149646U
Authority
JP
Japan
Prior art keywords
elastic sheet
torsional damper
rigid cylindrical
cylindrical member
sides
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.)
Granted
Application number
JP4723082U
Other languages
Japanese (ja)
Other versions
JPH0144834Y2 (en
Inventor
笹江　隆
成瀬　哲夫
Original Assignee
東海ゴム工業株式会社
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 東海ゴム工業株式会社 filed Critical 東海ゴム工業株式会社
Priority to JP4723082U priority Critical patent/JPS58149646U/en
Publication of JPS58149646U publication Critical patent/JPS58149646U/en
Application granted granted Critical
Publication of JPH0144834Y2 publication Critical patent/JPH0144834Y2/ja
Granted legal-status Critical Current

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  • Pulleys (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) [Summary] 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、本考案に係る円筒形トーショナルダンパの一
実施例を示す半裁正面図、第２図は第１図における■−
■断面図、第３図は弾性シートを示す斜視図、第４図は
円筒状に突き合わせた弾性シートを示す斜視図である。 ２：プーリ本体（内側の剛性円筒部材）、１０：Ｉ・−
ショナルダンバ、１２：外輪（外側の剛性円筒部材）、
１４：弾性シート、１８：貫通穴、２０：溝。Fig. 1 is a half-cut front view showing an embodiment of the cylindrical torsional damper according to the present invention, and Fig. 2 is a - - in Fig. 1.
(2) A sectional view, FIG. 3 is a perspective view showing an elastic sheet, and FIG. 4 is a perspective view showing elastic sheets pressed together in a cylindrical shape. 2: Pulley body (inner rigid cylindrical member), 10: I・-
National damper, 12: Outer ring (outer rigid cylindrical member),
14: Elastic sheet, 18: Through hole, 20: Groove.

Claims (1)

【実用新案登録請求の範囲】 （１）幅方向に延びる溝が長手方向に適宜の間隔をもっ
て片面若しくは両面に設けられてなる弾性シートを、そ
の両端部を突き合わせ名ようにして円筒形と為し、そし
てこの円筒形の弾性シートを、所産の予備圧縮率の下に
、相重合せしめられる内外２つの剛性円筒部材の間に介
装、固定せしめてなり、該弾性シートの片面若しくは両
面に設けられた幅方向の溝によって前記剛性円筒部材と
の間に軸方向に多数の貫通穴が形成されているこ吉を特
徴とする円筒形トーショナルダンパ。 、（２）前記幅方向の溝が、前記弾性シートの両面に長
手方向に交互に位置するように設けられている実用新案
登録請求の範囲番１項記載のトーショナルダンパ。 （３）前記内側の剛性円筒部材が回転軸に取り付け゛ら
れるプーリ本体であり、且つ前記外側の剛性円筒部材が
ベルト駆動用の外輪である実用新案登録請求の範囲第１
項または第２項記載のトーショナルダンパ。[Claims for Utility Model Registration] (1) An elastic sheet in which grooves extending in the width direction are provided on one or both sides at appropriate intervals in the longitudinal direction is made into a cylindrical shape by butting both ends thereof. , and this cylindrical elastic sheet is interposed and fixed between two rigid cylindrical members, an inner and an outer member, which are mutually superposed under a predetermined precompression rate, and the elastic sheet is provided on one or both sides of the elastic sheet. A cylindrical torsional damper characterized in that a large number of through holes are formed in the axial direction between the rigid cylindrical member and the rigid cylindrical member by grooves in the width direction. (2) The torsional damper according to claim 1, wherein the grooves in the width direction are provided on both sides of the elastic sheet so as to be alternately located in the longitudinal direction. (3) Utility model registration claim 1, wherein the inner rigid cylindrical member is a pulley body attached to a rotating shaft, and the outer rigid cylindrical member is an outer ring for driving a belt.
The torsional damper according to item 1 or 2.
JP4723082U 1982-03-31 1982-03-31 Cylindrical torsional damper Granted JPS58149646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4723082U JPS58149646U (en) 1982-03-31 1982-03-31 Cylindrical torsional damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4723082U JPS58149646U (en) 1982-03-31 1982-03-31 Cylindrical torsional damper

Publications (2)

Publication Number Publication Date
JPS58149646U true JPS58149646U (en) 1983-10-07
JPH0144834Y2 JPH0144834Y2 (en) 1989-12-25

Family

ID=30058198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4723082U Granted JPS58149646U (en) 1982-03-31 1982-03-31 Cylindrical torsional damper

Country Status (1)

Country Link
JP (1) JPS58149646U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067449U (en) * 1983-10-14 1985-05-13 トヨタ自動車株式会社 Internal combustion engine damper pulley
JPS6245445U (en) * 1985-09-06 1987-03-19
JPH04341637A (en) * 1990-03-31 1992-11-27 Tokai Rubber Ind Ltd Forming die of torsional damper and rubber elastic body thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067449U (en) * 1983-10-14 1985-05-13 トヨタ自動車株式会社 Internal combustion engine damper pulley
JPS6245445U (en) * 1985-09-06 1987-03-19
JPH04341637A (en) * 1990-03-31 1992-11-27 Tokai Rubber Ind Ltd Forming die of torsional damper and rubber elastic body thereof

Also Published As

Publication number Publication date
JPH0144834Y2 (en) 1989-12-25

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