JPWO2018088103A1 - ダイナミックダンパ - Google Patents
ダイナミックダンパ Download PDFInfo
- Publication number
- JPWO2018088103A1 JPWO2018088103A1 JP2018550079A JP2018550079A JPWO2018088103A1 JP WO2018088103 A1 JPWO2018088103 A1 JP WO2018088103A1 JP 2018550079 A JP2018550079 A JP 2018550079A JP 2018550079 A JP2018550079 A JP 2018550079A JP WO2018088103 A1 JPWO2018088103 A1 JP WO2018088103A1
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- hub
- vibration ring
- protrusion
- dynamic 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
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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
- F16F15/12—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
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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
- F16F15/1414—Masses driven by elastic elements
- F16F15/1435—Elastomeric springs, i.e. made of plastic or rubber
- F16F15/1442—Elastomeric springs, i.e. made of plastic or rubber with a single mass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
-
- 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
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- 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
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/04—Frequency effects
-
- 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)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
Description
20 ハブ
21 外周面
30 振動リング
31 振動リング本体
32 凸部
33 ドライベアリング
40 弾性体
41 スリーブ
42 湾曲部
43 ゴム塊
44 突起部
C1 間隙
X 捩れ方向
Claims (2)
- ハブと、このハブの外周側に位置する振動リングと、前記振動リングの軸方向両側に位置するとともに、前記ハブと前記振動リングとを連結する一対のゴム状弾性体製の弾性体を備え、
前記振動リングは、前記ハブの外周近傍まで延在する凸部を備え、
各弾性体は、前記ハブから前記振動リングにかけて凸部から軸方向外側に湾曲した形状をなし、
前記弾性体における凸部側の面には、前記凸部に向けて延在するゴム状弾性体製の突起部が一体として成形され、
前記凸部と前記突起部との間には、間隙が設定されていることを特徴とするダイナミックダンパ。 - 請求項1に記載のダイナミックダンパにおいて、
前記弾性体は、その一部に前記弾性体を肉厚とするゴム塊が形成されていることを特徴とするダイナミックダンパ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016218112 | 2016-11-08 | ||
JP2016218112 | 2016-11-08 | ||
PCT/JP2017/036917 WO2018088103A1 (ja) | 2016-11-08 | 2017-10-12 | ダイナミックダンパ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018088103A1 true JPWO2018088103A1 (ja) | 2019-10-10 |
JP6773803B2 JP6773803B2 (ja) | 2020-10-21 |
Family
ID=62109480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018550079A Active JP6773803B2 (ja) | 2016-11-08 | 2017-10-12 | ダイナミックダンパ |
Country Status (3)
Country | Link |
---|---|
US (1) | US11105391B2 (ja) |
JP (1) | JP6773803B2 (ja) |
WO (1) | WO2018088103A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018200249A1 (en) * | 2017-04-24 | 2018-11-01 | Bridgestone Americas Tire Operations, Llc | Tuned mass-spring damper |
JP2021076230A (ja) * | 2019-11-13 | 2021-05-20 | Nok株式会社 | ダイナミックダンパ |
JP7390872B2 (ja) * | 2019-11-20 | 2023-12-04 | Nok株式会社 | ダイナミックダンパおよびその製造方法 |
US11732770B2 (en) * | 2021-06-25 | 2023-08-22 | Hyundai Motor Company | Mass damper for vehicle air conditioning system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02253028A (ja) * | 1989-03-24 | 1990-10-11 | N O K Megurasuteitsuku Kk | ダンパとその製造方法 |
WO2001070535A1 (fr) * | 2000-03-24 | 2001-09-27 | Nok-Vibracoustic Co., Ltd | Support de palier central |
JP2006105261A (ja) * | 2004-10-05 | 2006-04-20 | Nok Corp | センターベアリングサポート |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6919078U (de) * | 1969-05-10 | 1969-10-23 | Opel Adam Ag | Lager fuer gelenk. allen, insbesondere fuer kraftfahrzeuge |
JPH1172143A (ja) | 1997-08-29 | 1999-03-16 | Suzuki Motor Corp | ダイナミックダンパ |
DE10112453C2 (de) * | 2001-03-14 | 2003-03-06 | Freudenberg Carl Kg | Kardanwellenlager |
US7635118B2 (en) * | 2005-01-20 | 2009-12-22 | Tokai Rubber Industries, Ltd. | Cylindrical dynamic damper |
US7946925B2 (en) * | 2005-09-21 | 2011-05-24 | Honda Motor Co., Ltd. | Dynamic damper |
JP4636441B2 (ja) * | 2006-04-27 | 2011-02-23 | 東海ゴム工業株式会社 | 筒形ダイナミックダンパ |
US20080095484A1 (en) * | 2006-10-24 | 2008-04-24 | Freudenberg-Nok General Partnership | Center bearing support |
JP2010159873A (ja) * | 2008-12-09 | 2010-07-22 | Tokai Rubber Ind Ltd | 流体封入式筒形防振装置 |
US8591117B2 (en) * | 2010-10-22 | 2013-11-26 | Trelleborg Automotive Usa | Hydraulic center bearing |
JP5867685B2 (ja) * | 2011-09-16 | 2016-02-24 | Nok株式会社 | センターベアリングサポート |
DE102016120458B4 (de) * | 2016-10-26 | 2021-08-26 | Vibracoustic Gmbh | Elastomerkörper für ein Wellenlager sowie Wellenlager |
-
2017
- 2017-10-12 US US16/483,183 patent/US11105391B2/en active Active
- 2017-10-12 JP JP2018550079A patent/JP6773803B2/ja active Active
- 2017-10-12 WO PCT/JP2017/036917 patent/WO2018088103A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02253028A (ja) * | 1989-03-24 | 1990-10-11 | N O K Megurasuteitsuku Kk | ダンパとその製造方法 |
WO2001070535A1 (fr) * | 2000-03-24 | 2001-09-27 | Nok-Vibracoustic Co., Ltd | Support de palier central |
JP2006105261A (ja) * | 2004-10-05 | 2006-04-20 | Nok Corp | センターベアリングサポート |
Also Published As
Publication number | Publication date |
---|---|
WO2018088103A1 (ja) | 2018-05-17 |
JP6773803B2 (ja) | 2020-10-21 |
US20200232536A1 (en) | 2020-07-23 |
US11105391B2 (en) | 2021-08-31 |
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