JPH0216843U - - Google Patents
Info
- Publication number
- JPH0216843U JPH0216843U JP9562888U JP9562888U JPH0216843U JP H0216843 U JPH0216843 U JP H0216843U JP 9562888 U JP9562888 U JP 9562888U JP 9562888 U JP9562888 U JP 9562888U JP H0216843 U JPH0216843 U JP H0216843U
- Authority
- JP
- Japan
- Prior art keywords
- damper member
- flywheel
- damper
- attached
- fixed
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Pulleys (AREA)
- Vibration Dampers (AREA)
Description
第１図は、本考案に従う構造とされたダンパー
付フライホイールの一実施例を示す縦断面図であ
り、第２図は、かかるダンパー付フライホイール
の正面図である。また、第３図は、第１図に示さ
れているダンパー付フライホイールにおける動的
吸振器として機能する振動系のみを取り出して示
す要部拡大断面図であり、第４図は、かかる振動
系におけるゴム弾性体による減衰効果を説明する
ための、実験データを示すグラフであり、更に第
５図は、かかる動的吸振器を備えたダンパー付フ
ライホイールにおける振動レベルの周波数特性の
測定結果を、比較例と共に示すグラフである。更
に、第６図は、本考案が適用されるフライホイー
ルにおける、クランクシヤフトの曲げ振動に起因
する振動形態を説明するための説明図である。
１０：フライホイール本体、２０：金属プレー
ト（ダンパー部材）、２６：ダンパーマス（マス
部材）、４０：ゴム弾性体、４２：規制プレート
。
FIG. 1 is a longitudinal sectional view showing an embodiment of a flywheel with a damper constructed according to the present invention, and FIG. 2 is a front view of such a flywheel with a damper. Moreover, FIG. 3 is an enlarged cross-sectional view of the essential parts of the flywheel with a damper shown in FIG. 1, showing only the vibration system that functions as a dynamic vibration absorber, and FIG. FIG. 5 is a graph showing experimental data for explaining the damping effect of the rubber elastic body in the vibration absorber, and FIG. It is a graph shown together with a comparative example. Furthermore, FIG. 6 is an explanatory diagram for explaining the form of vibration caused by the bending vibration of the crankshaft in the flywheel to which the present invention is applied. 10: flywheel body, 20: metal plate (damper member), 26: damper mass (mass member), 40: rubber elastic body, 42: regulation plate.
Claims (1)
と一体的に回転させられるフライホイールであつ
て、所定の金属ばね材料にて形成された円環板状
のダンパー部材を、フライホイール本体の軸方向
一方の側に所定距離を隔てて同心的に対向配置せ
しめて、その内周側及び外周側の何れか一方の周
縁部において、かかるフライホイール本体に固定
すると共に、該ダンパー部材の内周側及び外周側
の何れか他方の周縁部に対して、円環状のマス部
材を同心的に且つ一体的に取り付ける一方、かか
るダンパー部材の少なくとも一方の面に、所定の
ゴム弾性体を、径方向に所定幅で且つ周方向に連
続的に若しくは非連続的に固着せしめ、更に、該
ゴム弾性体における前記ダンパー部材に固着され
た面とは反対側の面に、該ゴム弾性体の変形を規
制する規制部材を固着せしめたことを特徴とする
ダンパー付フライホイール。 The flywheel is attached to the output shaft of an internal combustion engine and is rotated integrally with the output shaft, and the annular plate-shaped damper member made of a predetermined metal spring material is attached to the shaft of the flywheel body. They are arranged concentrically facing each other at a predetermined distance on one side of the damper member, and are fixed to the flywheel body at either the inner or outer peripheral edge of the damper member, and the inner peripheral side of the damper member. An annular mass member is concentrically and integrally attached to the other peripheral edge of the damper member, and a predetermined rubber elastic body is radially attached to at least one surface of the damper member. It is fixed continuously or discontinuously in the circumferential direction with a predetermined width, and further, on the surface of the rubber elastic body opposite to the surface fixed to the damper member, the deformation of the rubber elastic body is restricted. A flywheel with a damper characterized by having a regulating member fixed to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9562888U JPH0642118Y2 (en) | 1988-07-19 | 1988-07-19 | Flywheel with damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9562888U JPH0642118Y2 (en) | 1988-07-19 | 1988-07-19 | Flywheel with damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0216843U true JPH0216843U (en) | 1990-02-02 |
| JPH0642118Y2 JPH0642118Y2 (en) | 1994-11-02 |
Family
ID=31320316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9562888U Expired - Lifetime JPH0642118Y2 (en) | 1988-07-19 | 1988-07-19 | Flywheel with damper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642118Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230559U (en) * | 1988-08-19 | 1990-02-27 | ||
| DE102011079061A1 (en) | 2010-08-09 | 2014-04-17 | Schaeffler Technologies Gmbh & Co. Kg | Flywheel of crankshaft of motor vehicle, has axial dampers formed on disc portions, which are delimited axially against action of respective axially disc portion arranged in disc spring that is displaceably received in damper masses |
| JP2020094655A (en) * | 2018-12-14 | 2020-06-18 | トヨタ自動車株式会社 | Crankshaft device |
-
1988
- 1988-07-19 JP JP9562888U patent/JPH0642118Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230559U (en) * | 1988-08-19 | 1990-02-27 | ||
| DE102011079061A1 (en) | 2010-08-09 | 2014-04-17 | Schaeffler Technologies Gmbh & Co. Kg | Flywheel of crankshaft of motor vehicle, has axial dampers formed on disc portions, which are delimited axially against action of respective axially disc portion arranged in disc spring that is displaceably received in damper masses |
| JP2020094655A (en) * | 2018-12-14 | 2020-06-18 | トヨタ自動車株式会社 | Crankshaft device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642118Y2 (en) | 1994-11-02 |
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