JPS58149646U - Cylindrical torsional damper - Google Patents
Cylindrical torsional damperInfo
- 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
Links
Landscapes
- 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
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)
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.
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)
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 |
-
1982
- 1982-03-31 JP JP4723082U patent/JPS58149646U/en active Granted
Cited By (3)
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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