JPH03114653U - - Google Patents
Info
- Publication number
- JPH03114653U JPH03114653U JP2273790U JP2273790U JPH03114653U JP H03114653 U JPH03114653 U JP H03114653U JP 2273790 U JP2273790 U JP 2273790U JP 2273790 U JP2273790 U JP 2273790U JP H03114653 U JPH03114653 U JP H03114653U
- Authority
- JP
- Japan
- Prior art keywords
- torsional damper
- cooling fins
- damper according
- hub
- ring
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Pulleys (AREA)
Description
第１図は、本考案の一実施例の断面図、第２図
は、本考案の他の実施例の断面図、第３図は、従
来の技術によるトーシヨナルダンパーの一例の断
面図である。
１……ハブ、２……径方向部、３……円筒部、
４……振動リング、５……弾性リング、６……ブ
ツシユ、７……冷却用フイン、８……通気孔。
FIG. 1 is a cross-sectional view of one embodiment of the present invention, FIG. 2 is a cross-sectional view of another embodiment of the present invention, and FIG. 3 is a cross-sectional view of an example of a torsional damper according to the prior art. . 1...Hub, 2...Radial part, 3...Cylindrical part,
4... Vibration ring, 5... Elastic ring, 6... Button, 7... Cooling fin, 8... Ventilation hole.
Claims (1)
取付けられるハブ１、該ハブ１と同芯に組み合わ
された振動リング４及びゴム状弾性材をもつて製
作され、前記ハブ１と前記振動リング４とを接続
させる弾性リング５を有し、前記円筒部３の内周
面に冷却用フイン７を付されたトーシヨナルダン
パー。 ２ 冷却用フイン７を、複数条のリング状に形成
された請求の範囲第１項に記載のトーシヨナルダ
ンパー。 ３ 冷却用フイン７を、螺旋構造に形成された請
求の範囲第１項に記載のトーシヨナルダンパー。 ４ 冷却用フイン７を、軸線方向に対して僅かな
角度を保つて傾斜する複数条の平行突起によつて
形成された請求の範囲第１項に記載のトーシヨナ
ルダンパー。 ５ 径方向部２に、通気孔８を配設された請求の
範囲第１項に記載のトーシヨナルダンパー。[Claims for Utility Model Registration] 1. A hub 1 that includes a radial portion 2 and a cylindrical portion 3 and is attached to a shaft, a vibration ring 4 that is concentrically assembled with the hub 1, and a rubber-like elastic material. The torsional damper has an elastic ring 5 connecting the hub 1 and the vibration ring 4, and has cooling fins 7 attached to the inner peripheral surface of the cylindrical portion 3. 2. The torsional damper according to claim 1, wherein the cooling fins 7 are formed in a plurality of ring shapes. 3. The torsional damper according to claim 1, wherein the cooling fins 7 are formed in a spiral structure. 4. The torsional damper according to claim 1, wherein the cooling fins 7 are formed by a plurality of parallel protrusions that are inclined at a slight angle with respect to the axial direction. 5. The torsional damper according to claim 1, wherein the radial portion 2 is provided with a ventilation hole 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2273790U JPH03114653U (en) | 1990-03-07 | 1990-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2273790U JPH03114653U (en) | 1990-03-07 | 1990-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114653U true JPH03114653U (en) | 1991-11-26 |
Family
ID=31525747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2273790U Pending JPH03114653U (en) | 1990-03-07 | 1990-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114653U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924562B2 (en) * | 1978-10-31 | 1984-06-11 | マツト・ホ−ナ− アクチエンゲゼルシヤフト | Transistor amplifier for music performance |
-
1990
- 1990-03-07 JP JP2273790U patent/JPH03114653U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924562B2 (en) * | 1978-10-31 | 1984-06-11 | マツト・ホ−ナ− アクチエンゲゼルシヤフト | Transistor amplifier for music performance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH03114653U (en) | ||
| JPS639538U (en) | ||
| JPH0360636U (en) | ||
| JPH0198348U (en) | ||
| JPH02103544U (en) | ||
| JPS6062625U (en) | Synthetic resin bearing | |
| JPH03104547U (en) | ||
| JPS59116660U (en) | pulley | |
| JPS63141344U (en) | ||
| JPS6268053U (en) | ||
| JPS6282455U (en) | ||
| JPS63170630U (en) | ||
| JPS5894936U (en) | Button type torsional rubber damper | |
| JPS63170631U (en) | ||
| JPH0365037U (en) | ||
| JPS62190145U (en) | ||
| JPS61193429U (en) | ||
| JPH02141751U (en) | ||
| JPS62188642U (en) | ||
| JPS6420555U (en) | ||
| JPH0384456U (en) | ||
| JPH0369733U (en) | ||
| JPH0417516U (en) | ||
| JPS6271436U (en) | ||
| JPH0192546U (en) |