JP6811702B2 - トーショナルダンパ - Google Patents
トーショナルダンパ Download PDFInfo
- Publication number
- JP6811702B2 JP6811702B2 JP2017242672A JP2017242672A JP6811702B2 JP 6811702 B2 JP6811702 B2 JP 6811702B2 JP 2017242672 A JP2017242672 A JP 2017242672A JP 2017242672 A JP2017242672 A JP 2017242672A JP 6811702 B2 JP6811702 B2 JP 6811702B2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- spoke
- rim portion
- torsional
- hub
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 238000005452 bending Methods 0.000 claims description 31
- 230000007423 decrease Effects 0.000 claims description 3
- 238000004880 explosion Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
-
- 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
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
- F16F15/126—Elastomeric springs consisting of at least one annular element surrounding the axis of rotation
-
- 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
- F16F15/22—Compensation of inertia forces
- F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/40—Pulleys with spokes
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/48—Pulleys manufactured exclusively or in part of non-metallic material, e.g. plastics
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H2055/366—Pulleys with means providing resilience or vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Pulleys (AREA)
Description
21 ハブ
22 ボス部
23 筒状部
24 キー溝
25 径方向立ち上がり部
26 スポーク部
27 リム部
28 環状凹部
29 凸形状
30 治具係合部
31 ダンパゴム
41 ダンパマス
42 ベルト係合溝
43 環状凸部
51 ダンパゴム抜け止め構造
61 補強構造
62 補強用リブ
62a 内周端部
62b 外周端部
Claims (3)
- ハブにダンパゴムを介してダンパマスを接続したトーショナルダンパであって、
前記ハブは、クランクシャフトに固定されるボス部と、前記ダンパゴムを保持するリム部と、前記ボス部および前記リム部を連結した円周上で放射状にのびる複数のスポーク部とを有するトーショナルダンパにおいて、
前記複数のスポーク部はそれぞれ軸方向に傾斜した傾斜形状とされ、
前記複数のスポーク部から選択された一部のスポーク部であって入力する曲げ振動に対応する一方向のスポーク部に補強構造が設けられていて、
正面多角形状の治具係合部が、前記リム部の内周側において前記ハブに設けられ、
前記補強構造は、前記リム部の内周と前記スポーク部と前記治具係合部の外周との間にひろがり且つ外径側にいくほど幅が漸減する補強用リブであることを特徴とするトーショナルダンパ。 - 請求項1記載のトーショナルダンパにおいて、
前記ハブのリム部、前記ダンパゴムおよび前記ダンパマスによって断面円弧形状を呈する径方向内向き凸のダンパゴム抜け止め構造が設けられ、
前記ダンパゴム抜け止め構造によって前記リム部の内周面に径方向内向き凸の凸形状が設けられ、
前記凸形状に対し、前記傾斜形状とされたスポーク部の外周端部が一体に連結されていることを特徴とするトーショナルダンパ。 - 前記スポーク部は、前記リム部における軸方向一方側端部から前記治具係合部における軸方向他方側端部へむかって軸方向に対して傾斜しながらのびるように構築され、
前記補強用リブは、前記リム部における前記軸方向一方側端部と前記スポーク部と前記治具係合部の外周との間にひろがるように構築された請求項1または2に記載のトーショナルダンパ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017242672A JP6811702B2 (ja) | 2017-12-19 | 2017-12-19 | トーショナルダンパ |
US16/223,732 US11162570B2 (en) | 2017-12-19 | 2018-12-18 | Torsional damper |
CN201811554729.8A CN110005754B (zh) | 2017-12-19 | 2018-12-19 | 扭振减振器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017242672A JP6811702B2 (ja) | 2017-12-19 | 2017-12-19 | トーショナルダンパ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019108942A JP2019108942A (ja) | 2019-07-04 |
JP6811702B2 true JP6811702B2 (ja) | 2021-01-13 |
Family
ID=66813823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017242672A Active JP6811702B2 (ja) | 2017-12-19 | 2017-12-19 | トーショナルダンパ |
Country Status (3)
Country | Link |
---|---|
US (1) | US11162570B2 (ja) |
JP (1) | JP6811702B2 (ja) |
CN (1) | CN110005754B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019015316A (ja) * | 2017-07-05 | 2019-01-31 | 本田技研工業株式会社 | 内燃機関の振動低減装置 |
EP3825779A1 (fr) * | 2019-11-21 | 2021-05-26 | ETA SA Manufacture Horlogère Suisse | Composant mobile d'horlogerie avec element maintenu par friction |
US11130639B2 (en) * | 2019-12-20 | 2021-09-28 | Abb Schweiz Ag | Modular pulley for continuous belt conveyor system |
KR102340460B1 (ko) * | 2019-12-31 | 2021-12-17 | 주식회사 피엔디티 | 방열이 향상되는 댐퍼 풀리 |
JP7101711B2 (ja) * | 2020-02-19 | 2022-07-15 | アイシン高丘株式会社 | フレキシブルフライホイール |
CN115485490A (zh) * | 2020-07-20 | 2022-12-16 | 宁波吉利罗佑发动机零部件有限公司 | 一种皮带轮装置、皮带轮失效监测***及监测方法 |
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-
2017
- 2017-12-19 JP JP2017242672A patent/JP6811702B2/ja active Active
-
2018
- 2018-12-18 US US16/223,732 patent/US11162570B2/en active Active
- 2018-12-19 CN CN201811554729.8A patent/CN110005754B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US11162570B2 (en) | 2021-11-02 |
US20190186611A1 (en) | 2019-06-20 |
CN110005754B (zh) | 2021-09-28 |
JP2019108942A (ja) | 2019-07-04 |
CN110005754A (zh) | 2019-07-12 |
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