JPS6330631U - - Google Patents
Info
- Publication number
- JPS6330631U JPS6330631U JP12361586U JP12361586U JPS6330631U JP S6330631 U JPS6330631 U JP S6330631U JP 12361586 U JP12361586 U JP 12361586U JP 12361586 U JP12361586 U JP 12361586U JP S6330631 U JPS6330631 U JP S6330631U
- Authority
- JP
- Japan
- Prior art keywords
- torsion
- spring
- window hole
- stage
- damper disk
- 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)
Description
第１図は本考案を採用したクラツチデイスク用
のスプラインハブの平面図、第２図は捩り角―捩
りトルク特性を示すグラフ、第３図は従来例を示
すスプラインハブの平面図、第３ａ図は第３図の
従来例の捩り角―捩りトルク特性を示すグラフ、
第４図は別の従来例の場合の捩り角―捩りトルク
特性を示すグラフである。１０……スプラインハ
ブ、１２……ハブフランジ、１４ａ〜１６ｄ……
窓孔、１８……子ばね、２０……親ばね。
Fig. 1 is a plan view of a spline hub for a clutch disk employing the present invention, Fig. 2 is a graph showing torsion angle-torsion torque characteristics, Fig. 3 is a plan view of a spline hub showing a conventional example, and Fig. 3a. is a graph showing the torsion angle-torsion torque characteristics of the conventional example in Fig. 3,
FIG. 4 is a graph showing torsion angle-torsion torque characteristics in another conventional example. 10...Spline hub, 12...Hub flange, 14a to 16d...
Window hole, 18...child spring, 20...main spring.
Claims (1)
円板状のハブフランジに、ハブフランジの円周方
向に間隔を隔てた複数箇所にトーシヨンスプリン
グを収容する窓孔を形成し、任意の窓孔にトーシ
ヨンスプリングを構成する１段目捩り特性用の弱
い子ばねと、２段目捩り特性用の強い親ばねとを
略同心状に配置し、他の窓孔に前記親ばねを配置
した２段捩り特性のダンパーデイスクにおいて、
窓孔の円周方向の端縁とトーシヨンスプリングの
端部との間に隔てられた隙間を、各窓孔毎に順次
に大きく設定し、１段目捩り特性と２段目捩り特
性の境界領域で、各親ばねが働き始める捩り角に
、前記隙間による遅れ角を発生させ、前記境界領
域での捩り特性を滑かに変化させるようにしたこ
とを特徴とするダンパーデイスク。 (2) 前記隙間による遅れ角の合計は略０．５°
〜１°に設定されている実用新案登録請求の範囲
第１項記載のダンパーデイスク。 (3) 前記隙間は、スプラインハブを挾んで略対
向する位置の窓孔に順次に大きくなるように設定
されている実用新案登録請求の範囲第１項記載の
ダンパーデイスク。[Claims for Utility Model Registration] (1) A substantially disc-shaped hub flange extending radially outward of a spline hub houses torsion springs at multiple locations spaced apart in the circumferential direction of the hub flange. A window hole is formed, and a weak slave spring for the first stage torsion characteristic and a strong master spring for the second stage torsion characteristic, which constitute a torsion spring in any window hole, are arranged approximately concentrically, and the other spring is arranged approximately concentrically. In a damper disk with a two-stage torsion characteristic in which the master spring is arranged in the window hole,
The gap between the circumferential edge of the window hole and the end of the torsion spring is gradually increased for each window hole, and the boundary between the first-stage torsional characteristic and the second-stage torsional characteristic is established. A damper disk characterized in that a delay angle is generated by the gap in the torsion angle at which each master spring starts working in the boundary area, so that the torsion characteristics in the boundary area are smoothly changed. (2) The total delay angle due to the above gap is approximately 0.5°
The damper disk according to claim 1 of the utility model registration claim, wherein the damper disk is set at an angle of ˜1°. (3) The damper disk according to claim 1, wherein the gap is set to gradually increase in size at window holes located substantially opposite to each other across the spline hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12361586U JPS6330631U (en) | 1986-08-12 | 1986-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12361586U JPS6330631U (en) | 1986-08-12 | 1986-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6330631U true JPS6330631U (en) | 1988-02-29 |
Family
ID=31014878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12361586U Pending JPS6330631U (en) | 1986-08-12 | 1986-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6330631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101114382B1 (en) | 2009-09-16 | 2012-02-14 | 현대자동차주식회사 | Damper clutch for torque converter |
-
1986
- 1986-08-12 JP JP12361586U patent/JPS6330631U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101114382B1 (en) | 2009-09-16 | 2012-02-14 | 현대자동차주식회사 | Damper clutch for torque converter |
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