JP5791875B2 - ダンパ - Google Patents
ダンパ Download PDFInfo
- Publication number
- JP5791875B2 JP5791875B2 JP2010087684A JP2010087684A JP5791875B2 JP 5791875 B2 JP5791875 B2 JP 5791875B2 JP 2010087684 A JP2010087684 A JP 2010087684A JP 2010087684 A JP2010087684 A JP 2010087684A JP 5791875 B2 JP5791875 B2 JP 5791875B2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- rubber
- annular
- hub
- crankshaft
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 239000013013 elastic material Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 description 19
- 238000002485 combustion reaction Methods 0.000 description 13
- 238000007789 sealing Methods 0.000 description 11
- 238000005266 casting Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002783 friction material Substances 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Landscapes
- Pulleys (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
11,21 ハブ
18 カップリングゴム(弾性体)
18a,26a,28a 環状突条
2 トーショナルダンパ(ダンパ)
26 第二のダンパゴム(弾性体)
28 ダンパゴム(弾性体)
3 クランクシャフト(回転軸)
4 フロントカバー(非回転側部材)
4a 環状凹部
LS ラビリンスシール部
Claims (1)
- 回転軸と一体に回転するハブとこのハブにベアリングを介して支持されたプーリとの間に介在されてトルク変動を吸収するゴム状弾性材料からなるカップリングゴムに、非回転側部材と隙間をもって近接対向されてラビリンスシールを構成する環状突条が延在され、この環状突条は、遠心力によって前記非回転側部材との径方向対向距離が可変であることを特徴とするダンパ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010087684A JP5791875B2 (ja) | 2010-04-06 | 2010-04-06 | ダンパ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010087684A JP5791875B2 (ja) | 2010-04-06 | 2010-04-06 | ダンパ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011220389A JP2011220389A (ja) | 2011-11-04 |
| JP5791875B2 true JP5791875B2 (ja) | 2015-10-07 |
Family
ID=45037634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010087684A Active JP5791875B2 (ja) | 2010-04-06 | 2010-04-06 | ダンパ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5791875B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073092A (zh) * | 2016-04-27 | 2018-12-21 | Nok株式会社 | 使用减震器及油封的密封结构 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5800148B2 (ja) * | 2011-12-21 | 2015-10-28 | Nok株式会社 | エンジンリアシール |
| KR101893091B1 (ko) * | 2014-12-04 | 2018-08-29 | 엔오케이 가부시키가이샤 | 토셔널 댐퍼와 오일 씰을 이용한 밀봉구조 |
| JP6474030B2 (ja) * | 2014-12-25 | 2019-02-27 | Nok株式会社 | トーショナルダンパとオイルシールとのラビリンス構造 |
| WO2016111129A1 (ja) * | 2015-01-07 | 2016-07-14 | Nok株式会社 | トーショナルダンパとオイルシールとを用いた密封構造 |
| JP6521480B2 (ja) * | 2015-02-19 | 2019-05-29 | Nok株式会社 | トーショナルダンパとオイルシールとによる密封構造 |
| JP6682261B2 (ja) * | 2015-12-22 | 2020-04-15 | Nok株式会社 | クランクプーリ |
| CO2021005972U1 (es) * | 2020-06-15 | 2021-05-20 | Ramirez Nunez Gabriel | Sistema de sellado para rodillos a prueba de intrusión de materiales externos, empleados en bandas de transportación de materiales a granel |
| DE102020127093B3 (de) | 2020-10-15 | 2022-01-27 | Schaeffler Technologies AG & Co. KG | Riemenscheibenentkoppler mit an einem Zentrierstück abgestützten Trägerblech eines Schwingungstilgers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116237U (ja) * | 1988-02-02 | 1989-08-04 | ||
| JPH07224895A (ja) * | 1994-02-15 | 1995-08-22 | N O K Megurasuteitsuku Kk | ダンパ |
| JP2009156274A (ja) * | 2007-12-25 | 2009-07-16 | Toyota Motor Corp | 軸受の構造 |
-
2010
- 2010-04-06 JP JP2010087684A patent/JP5791875B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073092A (zh) * | 2016-04-27 | 2018-12-21 | Nok株式会社 | 使用减震器及油封的密封结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011220389A (ja) | 2011-11-04 |
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