JPWO2018181246A1 - ビスカスダンパ - Google Patents
ビスカスダンパ Download PDFInfo
- Publication number
- JPWO2018181246A1 JPWO2018181246A1 JP2019509850A JP2019509850A JPWO2018181246A1 JP WO2018181246 A1 JPWO2018181246 A1 JP WO2018181246A1 JP 2019509850 A JP2019509850 A JP 2019509850A JP 2019509850 A JP2019509850 A JP 2019509850A JP WO2018181246 A1 JPWO2018181246 A1 JP WO2018181246A1
- Authority
- JP
- Japan
- Prior art keywords
- damper
- annular
- viscous
- hub plate
- viscous damper
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
- F16F15/167—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
- F16F15/167—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring
- F16F15/173—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring provided within a closed housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Pens And Brushes (AREA)
Abstract
Description
Claims (8)
- 回転軸に装着されるハブプレートと、
慣性質量体を備え前記慣性質量体と前記ハブプレートとの間の隙間に減衰液が充填され、前記ハブプレートの外周部に配置される環状ダンパと、
前記環状ダンパの両端面のうち少なくとも一方の面に設けられる放熱フィンと、
を有し、
前記放熱フィンは、前記環状ダンパの回転方向前方に向けて開口する空気導入口および回転方向後方に向けて開口する空気流出口を備えた冷却通路から構成され、前記環状ダンパの端面に円周方向に間隔を隔てて複数設けた、ビスカスダンパ。 - 請求項1記載のビスカスダンパにおいて、前記空気流出口の開口面積は前記空気導入口の開口面積よりも大きい、ビスカスダンパ。
- 請求項1または2記載のビスカスダンパにおいて、前記放熱フィンは、前記環状ダンパの端面に取り付けられるディスク基板に設けられ、径方向内方端および径方向外方端の間を径方向に延びるフィン本体部を備え前記冷却通路を形成する、ビスカスダンパ。
- 請求項3記載のビスカスダンパにおいて、前記フィン本体部は、前記空気導入口から前記空気流出口に向けて前記ディスク基板から離れる方向に傾斜している、ビスカスダンパ。
- 請求項3または4記載のビスカスダンパにおいて、前記ハブプレートの回転中心から同一半径位置に円周方向に前記放熱フィンを一列に設けた、ビスカスダンパ。
- 請求項3または4記載のビスカスダンパにおいて、前記ハブプレートの回転中心からそれぞれ同一半径位置に円周方向に前記放熱フィンを複数列に設けた、ビスカスダンパ。
- 請求項6記載のビスカスダンパにおいて、1つの列を構成する前記放熱フィンと、他の列を構成する前記放熱フィンとを円周方向にずらした、ビスカスダンパ。
- 請求項1〜7のいずれか1項に記載のビスカスダンパにおいて、前記ハブプレートの外周部に設けられるダンパケーシングと、前記ダンパケーシング内に組み込まれる前記慣性質量体とにより前記環状ダンパを形成し、前記ダンパケーシングの両端面のうち少なくとも一方に前記放熱フィンを設けた、ビスカスダンパ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017071067 | 2017-03-31 | ||
JP2017071067 | 2017-03-31 | ||
PCT/JP2018/012298 WO2018181246A1 (ja) | 2017-03-31 | 2018-03-27 | ビスカスダンパ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018181246A1 true JPWO2018181246A1 (ja) | 2020-02-06 |
JP7030785B2 JP7030785B2 (ja) | 2022-03-07 |
Family
ID=63677279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019509850A Active JP7030785B2 (ja) | 2017-03-31 | 2018-03-27 | ビスカスダンパ |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP7030785B2 (ja) |
KR (1) | KR102441887B1 (ja) |
CN (1) | CN110475986B (ja) |
DE (1) | DE112018001070T5 (ja) |
WO (1) | WO2018181246A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3832157B1 (en) * | 2019-12-02 | 2024-07-17 | AGCO Corporation | Engine damper cooling utilizing cab a/c circuit |
DE202020102040U1 (de) | 2020-04-14 | 2021-07-15 | Hasse & Wrede Gmbh | Viskositäts-Drehschwingungsdämpfer |
DE102021101324A1 (de) | 2021-01-22 | 2022-07-28 | Schaeffler Technologies AG & Co. KG | Fluiddämpfer mit Primärbestandteil mit geringem Massenträgheitsmoment; sowie Antriebsanordnung |
AT524798B1 (de) * | 2021-04-07 | 2022-09-15 | Avl List Gmbh | Drehschwingungsdämpferanordnung |
CN117803675A (zh) * | 2023-12-29 | 2024-04-02 | 比亚迪股份有限公司 | 减振器和车辆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB650891A (en) * | 1948-01-29 | 1951-03-07 | Brush Electrical Eng | Improvements relating to torsional vibration dampers |
JPS55115456U (ja) * | 1979-02-09 | 1980-08-14 | ||
JPS63152943U (ja) * | 1987-03-30 | 1988-10-06 | ||
EP0557603A1 (de) * | 1992-02-25 | 1993-09-01 | HASSE & WREDE GmbH | Drehschwingungsdämpfer, insbesondere Viskositäts-Drehschwingungsdämpfer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1023253C (zh) * | 1985-01-25 | 1993-12-22 | 松下电器产业株式会社 | 热交换器 |
DE10301707B4 (de) * | 2002-10-23 | 2006-03-16 | Hasse & Wrede Gmbh | Viskositäts-Drehschwingungsdämpfer mit Kühlkanälen |
DE50304389D1 (de) | 2002-10-23 | 2006-09-07 | Hasse & Wrede Gmbh | Viskositäts-drehschwingungsdämpfer mit kühlkanälen |
CN201487122U (zh) * | 2009-08-18 | 2010-05-26 | 山东光大机械制造有限公司 | 发动机硅油减振器用散热片 |
CN104595406A (zh) * | 2014-12-31 | 2015-05-06 | 江苏宏丰奥凯机电有限公司 | 一种柴油发动机曲轴硅油减振器 |
CN204784404U (zh) * | 2015-04-20 | 2015-11-18 | 东风(十堰)发动机减震器有限公司 | 硅油减震器散热片 |
KR20170003224A (ko) * | 2015-06-30 | 2017-01-09 | 현대자동차주식회사 | 비스코스 댐퍼 |
CN205978188U (zh) * | 2016-06-30 | 2017-02-22 | 王信发 | 煞车碟盘 |
-
2018
- 2018-03-27 JP JP2019509850A patent/JP7030785B2/ja active Active
- 2018-03-27 CN CN201880023176.5A patent/CN110475986B/zh active Active
- 2018-03-27 WO PCT/JP2018/012298 patent/WO2018181246A1/ja active Application Filing
- 2018-03-27 DE DE112018001070.8T patent/DE112018001070T5/de not_active Withdrawn
- 2018-03-27 KR KR1020197028676A patent/KR102441887B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB650891A (en) * | 1948-01-29 | 1951-03-07 | Brush Electrical Eng | Improvements relating to torsional vibration dampers |
JPS55115456U (ja) * | 1979-02-09 | 1980-08-14 | ||
JPS63152943U (ja) * | 1987-03-30 | 1988-10-06 | ||
EP0557603A1 (de) * | 1992-02-25 | 1993-09-01 | HASSE & WREDE GmbH | Drehschwingungsdämpfer, insbesondere Viskositäts-Drehschwingungsdämpfer |
Also Published As
Publication number | Publication date |
---|---|
DE112018001070T5 (de) | 2019-11-21 |
KR20200014729A (ko) | 2020-02-11 |
KR102441887B1 (ko) | 2022-09-08 |
CN110475986A (zh) | 2019-11-19 |
CN110475986B (zh) | 2021-09-14 |
WO2018181246A1 (ja) | 2018-10-04 |
JP7030785B2 (ja) | 2022-03-07 |
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