JPH0276244U - - Google Patents
Info
- Publication number
- JPH0276244U JPH0276244U JP12044388U JP12044388U JPH0276244U JP H0276244 U JPH0276244 U JP H0276244U JP 12044388 U JP12044388 U JP 12044388U JP 12044388 U JP12044388 U JP 12044388U JP H0276244 U JPH0276244 U JP H0276244U
- Authority
- JP
- Japan
- Prior art keywords
- flywheel
- leaf spring
- recess
- dynamic damper
- vibration damping
- 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
- 238000013016 damping Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
Description
第１図は本考案の第１実施例に係るダイナミツ
クダンパ付フライホイールの断面図、第２図は第
１図の正面図、第３図は第１図の装置と従来装置
における周波数と振動レベルとの関係を示す特性
図、第４図は本考案の第２実施例に係るダイナミ
ツクダンパ付フライホイールの部分拡大断面図、
第５図は従来装置におけるクランク曲げ共振を示
す模式図、である。
１１……フライホイール、１２……クラツチデ
イスク接触面、１４……凹部、２１，３１……板
ばね、２３……空間部、２４……ダンパマス、２
５……ダイナミツクダンパ、２６……振動減衰部
材。
Fig. 1 is a sectional view of a flywheel with a dynamic damper according to the first embodiment of the present invention, Fig. 2 is a front view of Fig. 1, and Fig. 3 is a frequency and vibration in the device shown in Fig. 1 and the conventional device. A characteristic diagram showing the relationship with the level; FIG. 4 is a partially enlarged sectional view of a flywheel with a dynamic damper according to a second embodiment of the present invention;
FIG. 5 is a schematic diagram showing crank bending resonance in a conventional device. DESCRIPTION OF SYMBOLS 11... Flywheel, 12... Clutch disk contact surface, 14... Recessed part, 21, 31... Leaf spring, 23... Space part, 24... Damper mass, 2
5...Dynamic damper, 26...Vibration damping member.
Claims (1)
対側の面の外周近傍に周方向に延びる凹部を形成
し、該凹部の開口側の周壁に、半径方向に膨出す
る板ばねを固定し、該板ばねの自由端側にダンパ
マスを設け、前記板ばねのフライホイールと対向
する側面に、振動減衰部材を貼付けたことを特徴
とするダイナミツクダンパ付フライホイール。 A recess that extends in the circumferential direction is formed near the outer periphery of the surface of the flywheel opposite to the clutch disk contact surface, and a leaf spring that bulges in the radial direction is fixed to the peripheral wall on the opening side of the recess. A flywheel with a dynamic damper, characterized in that a damper mass is provided on the free end side, and a vibration damping member is attached to the side surface of the leaf spring facing the flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12044388U JPH0640997Y2 (en) | 1988-08-01 | 1988-09-16 | Flywheel with dynamic damper |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10112288 | 1988-08-01 | ||
| JP63-101122 | 1988-08-01 | ||
| JP12044388U JPH0640997Y2 (en) | 1988-08-01 | 1988-09-16 | Flywheel with dynamic damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0276244U true JPH0276244U (en) | 1990-06-12 |
| JPH0640997Y2 JPH0640997Y2 (en) | 1994-10-26 |
Family
ID=31718755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12044388U Expired - Lifetime JPH0640997Y2 (en) | 1988-08-01 | 1988-09-16 | Flywheel with dynamic damper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640997Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1130292A (en) * | 1997-07-08 | 1999-02-02 | Exedy Corp | Flywheel assembly and torque converter |
| JP2014034981A (en) * | 2012-08-07 | 2014-02-24 | Ricoh Co Ltd | Dynamic vibration absorber mechanism and image forming apparatus |
| JP2014040884A (en) * | 2012-08-23 | 2014-03-06 | Ricoh Co Ltd | Dynamic vibration absorber mechanism, and image forming apparatus |
| JP2014052058A (en) * | 2012-09-07 | 2014-03-20 | Ricoh Co Ltd | Dynamic vibration absorber mechanism and image forming apparatus |
| JP2015025553A (en) * | 2013-06-19 | 2015-02-05 | 株式会社リコー | Dynamic vibration absorber, rotation body, and image formation device |
-
1988
- 1988-09-16 JP JP12044388U patent/JPH0640997Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1130292A (en) * | 1997-07-08 | 1999-02-02 | Exedy Corp | Flywheel assembly and torque converter |
| JP2014034981A (en) * | 2012-08-07 | 2014-02-24 | Ricoh Co Ltd | Dynamic vibration absorber mechanism and image forming apparatus |
| JP2014040884A (en) * | 2012-08-23 | 2014-03-06 | Ricoh Co Ltd | Dynamic vibration absorber mechanism, and image forming apparatus |
| JP2014052058A (en) * | 2012-09-07 | 2014-03-20 | Ricoh Co Ltd | Dynamic vibration absorber mechanism and image forming apparatus |
| JP2015025553A (en) * | 2013-06-19 | 2015-02-05 | 株式会社リコー | Dynamic vibration absorber, rotation body, and image formation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640997Y2 (en) | 1994-10-26 |
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