JPS5917330U - Torsion spring for damper disk - Google Patents
Torsion spring for damper diskInfo
- Publication number
- JPS5917330U JPS5917330U JP11399082U JP11399082U JPS5917330U JP S5917330 U JPS5917330 U JP S5917330U JP 11399082 U JP11399082 U JP 11399082U JP 11399082 U JP11399082 U JP 11399082U JP S5917330 U JPS5917330 U JP S5917330U
- Authority
- JP
- Japan
- Prior art keywords
- torsion spring
- flange
- side plate
- square window
- damper
- 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
Landscapes
- Mechanical Operated Clutches (AREA)
- Springs (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図は従来の一般的なダンパーディスクを自動車用ク
ラッチディスクに採用した場合を示す縦断側面部分略図
、第２図は第１図の■−■断面部分図、第３図は従来の
トーションスプリングの摩耗状況を示す正面図、第４図
は第３図のトーションスプリングによって摩耗した角窓
の部分図、第５図は従来の一改良例によるトーションス
プリングの側面部分図、第６図は本考案によるトーショ
ンスプリングを角窓に嵌入した状態を示す第２図に相当
する図である。１・・・ハブ、３・・・環状フランジ、
６・・・サイドプレート（クラッチプレート）、７・・
・サイドプレート（リテイニングプレート）、９、 １
０． １１−・・角窓、９ａ−外周側端面、９ｂ。
９Ｃ・・・円周方向端面、１９・・・トーションスプリ
ング、２１ａ、 ２ ｌｂ−・・端部、ｄ□、 ｄ２
−＠間隙、ｒ１＋ ｒ２＋７２・・・コイル径。Fig. 1 is a schematic longitudinal side view of a conventional general damper disc used in an automobile clutch disc, Fig. 2 is a partial cross-sectional view taken along the line ■-■ of Fig. 1, and Fig. 3 is a conventional torsion spring. 4 is a partial view of the corner window worn out by the torsion spring in FIG. 3, FIG. 5 is a partial side view of the conventional torsion spring according to an improved example, and FIG. FIG. 2 is a diagram corresponding to FIG. 2 showing a state in which a torsion spring according to the present invention is fitted into a square window. 1... hub, 3... annular flange,
6...Side plate (clutch plate), 7...
・Side plate (retaining plate), 9, 1
0. 11--Square window, 9a-Outer peripheral side end surface, 9b. 9C...Circumferential end face, 19...Torsion spring, 21a, 2 lb-...End, d□, d2
-@Gap, r1+ r2+72...Coil diameter.
Claims (1)
状フランジの両側に配置し、サイドプレート側の扇形角
窓とそれに対応するフランジ側の扇形角窓内にコイル状
のトーションスプリングを円周方向に延びる姿勢で嵌入
して、サイドプレートとフランジを弾性的に連結し、上
記扇形角窓は少くとも外周側端面が円弧状であり、角窓
の円周方向両端面がハブの中心に向かうにつれて近づ（
ように対向しており、自由状態においてトーションスプ
リングの円周方向端面のうち）１ブの半径方向外側の端
面部分とそれに対向する上記角窓の円周方向端面との間
に間隙が存在するダンパーディスクにおいて、上記トー
ションスプリングの両端部のコイル径のみを小さくし、
少くとも両端部に近接する中央寄りのスプリング部分が
、ディスク捩れ時に上記角窓のいずれかの外周側端面に
当接して局部摩耗することのないようにしたことを特徴
とするダンパーディスク用トーションスプリ〕７グ。A pair of integrally connected side plates are placed on both sides of the annular flange of the knob 1, and a coiled torsion spring is inserted into the fan-shaped square window on the side plate side and the corresponding fan-shaped square window on the flange side. The side plate and the flange are fitted in a position extending in the circumferential direction to elastically connect the side plate and the flange. As we head towards it, we get closer (
A damper in which a gap exists between the radially outer end face of one of the circumferential end faces of the torsion spring and the circumferential end face of the square window facing thereto in a free state. In the disc, only the coil diameter at both ends of the torsion spring is reduced,
A torsion spring for a damper disk, characterized in that at least a spring portion near the center close to both ends is prevented from coming into contact with an outer peripheral end surface of any of the square windows and locally abrading when the disk is twisted. ]7g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11399082U JPS5917330U (en) | 1982-07-26 | 1982-07-26 | Torsion spring for damper disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11399082U JPS5917330U (en) | 1982-07-26 | 1982-07-26 | Torsion spring for damper disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5917330U true JPS5917330U (en) | 1984-02-02 |
Family
ID=30263669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11399082U Pending JPS5917330U (en) | 1982-07-26 | 1982-07-26 | Torsion spring for damper disk |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024278A (en) * | 2005-07-21 | 2007-02-01 | Suncall Corp | Damper spring and seat member |
-
1982
- 1982-07-26 JP JP11399082U patent/JPS5917330U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024278A (en) * | 2005-07-21 | 2007-02-01 | Suncall Corp | Damper spring and seat member |
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