JPH0194643U - - Google Patents
Info
- Publication number
- JPH0194643U JPH0194643U JP18938087U JP18938087U JPH0194643U JP H0194643 U JPH0194643 U JP H0194643U JP 18938087 U JP18938087 U JP 18938087U JP 18938087 U JP18938087 U JP 18938087U JP H0194643 U JPH0194643 U JP H0194643U
- Authority
- JP
- Japan
- Prior art keywords
- flywheel
- spring
- claw
- arm
- claw portion
- 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
- 210000000078 claw Anatomy 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Mechanical Operated Clutches (AREA)
Description
第１図は本考案の一実施例に係るトーシヨナル
ダンパ付フライホイールの正面図、第２図は第１
図の―線に沿う断面図、第３図は本考案のフ
ライホイールの振動モデル図、第４図は本考案の
フライホイールのねじり角―伝達トルク特性図、
第５図は本考案のエンジン回転数―加速度伝達率
特性図、第６図は第１図の―線に沿う断面図
、第７図は第２図の上半分の拡大図、第８図は第
１図のフライホイールの一対のドライブプレート
の一方の正面図、第９図は一対のドライブプレー
トの他方の正面図、第１０図は第１図のフライホ
イールのドリブンプレートの正面図、第１１図は
第１図のフライホイールの第１のコントールプレ
ートの正面図、第１２図は第１図のフライホイー
ルの第２のコントロールプレートの正面図、第１
３図は第１図のフライホイールの摩擦機構に用い
られるスラストプレートの正面図、第１４図は第
１図のフライホイールに用いられる第２のばね機
構の拡大図、第１５図は第１図のフライホイール
に用いられる第１のばね機構の拡大図、第１６図
はコントロールプレートとスプリングシートとの
係合部近傍の正面図、第１７図は第１６図の
―線に沿う断面図、第１８図は先に提案した
実願昭６１―１３５６０８号のフライホイールに
おけるコントロールプレートとスプリングシート
との係合部近傍の断面図、である。
１０…駆動側フライホイール、２０…従動側フ
ライホイール、３０Ａ…第１のばね機構、３０Ｂ
…第２のばね機構、３１ａ，３１ｂ…第１のばね
機構の２種類のばね、３３…摩擦機構、３４，３
４′，３５，３５′，３６，３７…スプリングシ
ート、３４ｃ，３４ｃ′，３５，３５ｃ′，３６
ｃ，３７ｃ…スプリングシートの凹部、４１，４
２，４３，４４…コントロールプレート、４１ｂ
，４２ｂ，４３ｂ，４４ｂ…コントロールプレー
トの爪部、４１ｂ−１，４２ｂ−１，４３ｂ−１
，４４ｂ−１…爪部の折り曲げた部分、Ｉ１…駆
動側フライホイール１０の慣性モーメント、Ｉ２
…従動側フライホイール２０の慣性モーメント、
Ｆｒ…摩擦機構３３の設定摩擦力、Ｋ…第１のば
ね機構３０Ａの合成ばね定数、Ｋ１…第２のばね
機構３０Ｂの合成ばね定数、Ｋａ…スプリング３
１ａの合成ばね定数、Ｋｂ…スプリング３１ｂの
合成ばね定数、△Ｔ…トルク上昇分、θａＴ…ス
プリング３１ａ（Ｋａばね）の両端のスプリング
シート３４，３４′のクツシヨン３４ａ，３４ａ
′があたる迄のストローク角、θｂＴ…スプリン
グ３１ｂ（Ｋｂばね）の両端のスプリングシート
３５，３５′のクツシヨン３５ａ，３５ａ′があ
たる迄のストローク角。
FIG. 1 is a front view of a flywheel with a torsional damper according to an embodiment of the present invention, and FIG.
Figure 3 is a vibration model diagram of the flywheel of the present invention, Figure 4 is a torsion angle-transmission torque characteristic diagram of the flywheel of the present invention,
Fig. 5 is an engine speed-acceleration transmissibility characteristic diagram of the present invention, Fig. 6 is a sectional view taken along the - line of Fig. 1, Fig. 7 is an enlarged view of the upper half of Fig. 2, and Fig. 8 is an enlarged view of the upper half of Fig. 2. FIG. 9 is a front view of the other pair of drive plates in the flywheel shown in FIG. 1, FIG. 10 is a front view of the driven plate of the flywheel shown in FIG. The figure is a front view of the first control plate of the flywheel in Figure 1, and Figure 12 is a front view of the second control plate of the flywheel in Figure 1.
Figure 3 is a front view of the thrust plate used in the friction mechanism of the flywheel in Figure 1, Figure 14 is an enlarged view of the second spring mechanism used in the flywheel in Figure 1, and Figure 15 is the figure in Figure 1. Fig. 16 is a front view of the vicinity of the engagement portion between the control plate and the spring seat, Fig. 17 is a sectional view taken along line - in Fig. 16, FIG. 18 is a sectional view of the vicinity of the engagement portion between the control plate and the spring seat in the flywheel of the previously proposed Utility Application No. 135608/1983. DESCRIPTION OF SYMBOLS 10... Drive side flywheel, 20... Driven side flywheel, 30A... 1st spring mechanism, 30B
...Second spring mechanism, 31a, 31b...Two types of springs of the first spring mechanism, 33...Friction mechanism, 34,3
4', 35, 35', 36, 37...Spring seat, 34c, 34c', 35, 35c', 36
c, 37c... Spring seat recess, 41, 4
2, 43, 44...control plate, 41b
, 42b, 43b, 44b...Claw portion of control plate, 41 b-1 , 42 b-1 , 43 b-1
, 44 b-1 ...Bent portion of the claw portion, I1 ...Moment of inertia of the drive-side flywheel 10, I2
...Moment of inertia of the driven side flywheel 20,
Fr... Set friction force of the friction mechanism 33, K... Composite spring constant of the first spring mechanism 30A, K 1 ... Composite spring constant of the second spring mechanism 30B, Ka... Spring 3
1a composite spring constant, Kb: composite spring constant of spring 31b, ΔT: torque increase, θaT: cushions 34a, 34a of spring seats 34, 34' at both ends of spring 31a (Ka spring)
θbT: the stroke angle until the cushions 35a, 35a' of the spring seats 35, 35' at both ends of the spring 31b (Kb spring) touch.
Claims (1)
共に回転するように連結された一対のプレートか
ら成り前記一対のプレートはそれぞれ径方向外方
に延びるアームを有し該アームからそれぞれさら
に周方向に突起する爪部を有している、第１のコ
ントロールプレートおよび第２のコントロールプ
レートの少くとも一方のコントロールプレートを
備え、前記爪部をスプリング機構の一部を構成す
るスプリングシート部の凹部に着脱可能に嵌入係
合させてトルク伝達するトーシヨナルダンパ付フ
ライホイールにおいて、前記爪部の先端側部分を
それぞれ軸方向内方に折り曲げたことを特徴とす
るトーシヨナルダンパ付フライホイール。 (2) 前記爪部のうち折り曲げた部分より前記ア
ーム側の部分の軸方向外側表面と前記シート部の
凹部内面との間のクリアランスを、爪部とシート
部の摺動を許しできる限り小とした実用新案登録
請求の範囲第１項記載のトーシヨナルダンパ付フ
ライホイール。 (3) 前記爪部のうち折り曲げた部分より前記ア
ーム側の部分の軸方向外側表面と前記シート部の
凹部内面との間に、軸方向に若干のしめ代を与え
た実用新案登録請求の範囲第１項記載のトーシヨ
ナルダンパ付フライホイール。[Claims for Utility Model Registration] (1) Consisting of a pair of plates separated in the axial direction, aligned in the circumferential direction, and connected to rotate together, each of the pair of plates having an arm extending outward in the radial direction. and at least one of a first control plate and a second control plate each having a claw portion that further projects in the circumferential direction from the arm, and the claw portion is connected to a part of the spring mechanism. A flywheel with a torsional damper that transmits torque by being removably fitted into and engaged with a concave portion of a constituent spring seat portion, characterized in that the tip end portions of the claw portions are respectively bent inward in the axial direction. Flywheel with damper. (2) The clearance between the axially outer surface of the portion of the claw portion closer to the arm than the bent portion and the inner surface of the recess of the seat portion is as small as possible to allow sliding between the claw portion and the seat portion. A flywheel with a torsional damper according to claim 1 of the claimed utility model registration. (3) A utility model registration claim in which a slight interference is provided in the axial direction between the axially outer surface of the portion of the claw portion closer to the arm than the bent portion and the inner surface of the recess of the seat portion. The flywheel with a torsional damper described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18938087U JPH0194643U (en) | 1987-12-15 | 1987-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18938087U JPH0194643U (en) | 1987-12-15 | 1987-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0194643U true JPH0194643U (en) | 1989-06-22 |
Family
ID=31480413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18938087U Pending JPH0194643U (en) | 1987-12-15 | 1987-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0194643U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005028914A1 (en) * | 2003-09-16 | 2005-03-31 | Exedy Corporation | Double-mass flywheel |
| JP2005114158A (en) * | 2003-09-16 | 2005-04-28 | Exedy Corp | Dual mass flywheel |
| JP2016008712A (en) * | 2014-06-26 | 2016-01-18 | アイシン精機株式会社 | Damper device |
| JP2016098954A (en) * | 2014-11-25 | 2016-05-30 | アイシン精機株式会社 | Damper device |
| JP2019049305A (en) * | 2017-09-08 | 2019-03-28 | アイシン精機株式会社 | damper |
-
1987
- 1987-12-15 JP JP18938087U patent/JPH0194643U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005028914A1 (en) * | 2003-09-16 | 2005-03-31 | Exedy Corporation | Double-mass flywheel |
| JP2005114158A (en) * | 2003-09-16 | 2005-04-28 | Exedy Corp | Dual mass flywheel |
| US7467699B2 (en) | 2003-09-16 | 2008-12-23 | Exedy Corporation | Double mass flywheel |
| JP2016008712A (en) * | 2014-06-26 | 2016-01-18 | アイシン精機株式会社 | Damper device |
| JP2016098954A (en) * | 2014-11-25 | 2016-05-30 | アイシン精機株式会社 | Damper device |
| JP2019049305A (en) * | 2017-09-08 | 2019-03-28 | アイシン精機株式会社 | damper |
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