JP2017002913A - 捩り振動低減装置 - Google Patents
捩り振動低減装置 Download PDFInfo
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- JP2017002913A JP2017002913A JP2015113744A JP2015113744A JP2017002913A JP 2017002913 A JP2017002913 A JP 2017002913A JP 2015113744 A JP2015113744 A JP 2015113744A JP 2015113744 A JP2015113744 A JP 2015113744A JP 2017002913 A JP2017002913 A JP 2017002913A
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- connecting member
- rotating body
- rolling element
- torsional vibration
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- 238000005096 rolling process Methods 0.000 claims abstract description 88
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 16
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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-
- 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
- F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
- F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
- F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
【解決手段】捩り振動低減装置において、回転体1の一方の側面側に配置されて各転動体2を連結する第1連結部材7と、回転体1の他方の側面側に配置されて各転動体2を連結する第2連結部材8とを備え、各転動体2が回転体1の回転に伴う遠心力を受けてガイド孔3の内壁面4に押し付けられている状態で、第1連結部材7と第2連結部材8とによって連結されている転動体2の回転中心軸線2aが回転体1の回転中心軸線Oと平行となるように、第1連結部材7と第2連結部材8とが互いに連結されて一体化されている。
【選択図】図1
Description
Claims (2)
- トルクを受けて回転する円板状の回転体と、前記回転体の円周方向に形成された複数のガイド孔と、前記ガイド孔内に配置された転動体とを備え、前記トルクが変動することにより前記各ガイド孔に沿って前記各転動体が往復動し、前記転動体の往復動によって前記トルクの変動を低減するように構成された捩り振動低減装置において、
前記回転体の一方の側面側に配置されて前記各転動体を連結する第1連結部材と、
前記回転体の他方の側面側に配置されて前記各転動体を連結する第2連結部材と
を備え、
前記各転動体が前記回転体の回転に伴う遠心力を受けて前記ガイド孔の内壁面に押し付けられている状態で、前記第1連結部材と前記第2連結部材とによって連結されている前記転動体の回転中心軸線が前記回転体の回転中心軸線と平行となるように、前記第1連結部材と前記第2連結部材とが互いに連結されて一体化されている
ことを特徴とする捩り振動低減装置。 - 請求項1に記載の捩り振動低減装置において、
前記回転体の半径方向で前記ガイド孔より前記回転体の内側部分に前記回転体を板厚方向に貫通するとともに前記回転体の円周方向に延びる孔部が形成され、前記孔部内に前記第1連結部材と前記第2連結部材とを互いに連結して一体化する連結部が前記回転体の円周方向に移動可能に配置されていることを特徴とする捩り振動低減装置。
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JP2015113744A JP6421697B2 (ja) | 2015-06-04 | 2015-06-04 | 捩り振動低減装置 |
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JP2015113744A JP6421697B2 (ja) | 2015-06-04 | 2015-06-04 | 捩り振動低減装置 |
Publications (2)
Publication Number | Publication Date |
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JP2017002913A true JP2017002913A (ja) | 2017-01-05 |
JP6421697B2 JP6421697B2 (ja) | 2018-11-14 |
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JP2015113744A Expired - Fee Related JP6421697B2 (ja) | 2015-06-04 | 2015-06-04 | 捩り振動低減装置 |
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JP (1) | JP6421697B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180119773A1 (en) * | 2016-10-31 | 2018-05-03 | Toyota Jidosha Kabushiki Kaisha | Torsional vibration damper |
JP2018159417A (ja) * | 2017-03-22 | 2018-10-11 | トヨタ自動車株式会社 | 捩り振動低減装置 |
CN110905968A (zh) * | 2018-09-14 | 2020-03-24 | 丰田自动车株式会社 | 扭转振动降低装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012032964A (ja) * | 2010-07-29 | 2012-02-16 | Olympus Imaging Corp | 表示装置 |
JP2014034988A (ja) * | 2012-08-07 | 2014-02-24 | Aisin Aw Industries Co Ltd | ダンパ装置 |
JP2014047805A (ja) * | 2012-08-29 | 2014-03-17 | Aisin Seiki Co Ltd | トルク変動吸収装置 |
-
2015
- 2015-06-04 JP JP2015113744A patent/JP6421697B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012032964A (ja) * | 2010-07-29 | 2012-02-16 | Olympus Imaging Corp | 表示装置 |
JP2014034988A (ja) * | 2012-08-07 | 2014-02-24 | Aisin Aw Industries Co Ltd | ダンパ装置 |
JP2014047805A (ja) * | 2012-08-29 | 2014-03-17 | Aisin Seiki Co Ltd | トルク変動吸収装置 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180119773A1 (en) * | 2016-10-31 | 2018-05-03 | Toyota Jidosha Kabushiki Kaisha | Torsional vibration damper |
US10458512B2 (en) * | 2016-10-31 | 2019-10-29 | Toyota Jidosha Kabushiki Kaisha | Torsional vibration damper |
JP2018159417A (ja) * | 2017-03-22 | 2018-10-11 | トヨタ自動車株式会社 | 捩り振動低減装置 |
CN110905968A (zh) * | 2018-09-14 | 2020-03-24 | 丰田自动车株式会社 | 扭转振动降低装置 |
KR20200031533A (ko) * | 2018-09-14 | 2020-03-24 | 도요타 지도샤(주) | 비틀림 진동 저감 장치 |
JP2020045913A (ja) * | 2018-09-14 | 2020-03-26 | トヨタ自動車株式会社 | 捩り振動低減装置 |
EP3636956A1 (en) * | 2018-09-14 | 2020-04-15 | Toyota Jidosha Kabushiki Kaisha | Torsional vibration damper |
KR102248325B1 (ko) * | 2018-09-14 | 2021-05-04 | 도요타 지도샤(주) | 비틀림 진동 저감 장치 |
US11162558B2 (en) | 2018-09-14 | 2021-11-02 | Toyota Jidosha Kabushiki Kaisha | Torsional vibration damper |
CN110905968B (zh) * | 2018-09-14 | 2021-11-02 | 丰田自动车株式会社 | 扭转振动降低装置 |
JP7047683B2 (ja) | 2018-09-14 | 2022-04-05 | トヨタ自動車株式会社 | 捩り振動低減装置 |
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