JP6867138B2 - 防振ブッシュ - Google Patents
防振ブッシュ Download PDFInfo
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- JP6867138B2 JP6867138B2 JP2016212442A JP2016212442A JP6867138B2 JP 6867138 B2 JP6867138 B2 JP 6867138B2 JP 2016212442 A JP2016212442 A JP 2016212442A JP 2016212442 A JP2016212442 A JP 2016212442A JP 6867138 B2 JP6867138 B2 JP 6867138B2
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- 230000002093 peripheral effect Effects 0.000 claims description 88
- 230000007423 decrease Effects 0.000 claims description 7
- 230000037303 wrinkles Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000008961 swelling Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 230000004323 axial length Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000009751 slip forming Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/393—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type with spherical or conical sleeves
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/41—Elastic mounts, e.g. bushings
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
- F16F1/3876—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions by means of inserts of more rigid material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Description
第1実施の形態で説明した防振ブッシュ10を実施例における防振ブッシュとした。この防振ブッシュ10は、筒部材20に形成された第2部23の内周面24と軸線Oとのなす角θは17°であった。防振ブッシュ10の筒部材20を固定し、筒部材20の軸線Oに対して軸部材11の軸線Oが10.5°傾くまで、こじり方向に6.9kNの荷重を軸部材11に入力した。ゴム弾性体30のうち軸部材11と筒部材20とに挟まれた部分の圧縮ひずみは46.8%であった。
第2部23が形成されていない(第2部23の部分を円筒管にした)以外は実施例における防振ブッシュと同様にして、比較例における防振ブッシュを準備した。防振ブッシュの筒部材を固定し、筒部材の軸線に対して軸部材の軸線が10.5°傾くまで、こじり方向に6.9kNの荷重を軸部材に入力した。ゴム弾性体のうち軸部材と筒部材とに挟まれた部分の圧縮ひずみは54.2%であった。
11 軸部材
13 凸部
15 周辺部
20 筒部材
21 第1部
22 内周面
23 第2部
24 内周面
26 仮想円
30,50 ゴム弾性体
31 すぐり部
32 底部
O 軸線
Claims (3)
- 径方向の外側へ突出する球状の凸部を軸方向の中央に備える軸部材と、
前記軸部材の径方向の外側に配置される筒部材と、
前記軸部材の直径よりも直径が大きく前記筒部材の直径よりも直径が小さい中間筒が介在しない状態で前記筒部材の内周面と前記軸部材の外周面とを結合し、軸方向の内側へ向かって凹むすぐり部が軸方向の端面に形成されるゴム弾性体と、を備え、
前記筒部材は、前記凸部の径方向の外側に位置し、中央から軸方向の外側へ向かうにつれて内周面の直径が次第に小さくなる一対の第1部と、
前記第1部よりも軸方向の外側に位置し、軸方向の外側へ向かうにつれて内周面の直径が次第に大きくなる一対の第2部と、を備え、
前記第1部および前記第2部は、前記ゴム弾性体が結合されており、
軸線を含む断面において、前記すぐり部は、軸方向の底部が、前記第2部の径方向の内側、且つ、前記第1部の内周面を含む仮想円の内側に存在することを特徴とする防振ブッシュ。 - 前記第2部は、前記凸部の軸方向の外側に位置する周辺部のうちの少なくとも一部の径方向の外側に存在することを特徴とする請求項1記載の防振ブッシュ。
- 軸線を含む断面において、前記第2部の前記内周面と前記軸線とのなす角は45°以下であることを特徴とする請求項1又は2に記載の防振ブッシュ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016212442A JP6867138B2 (ja) | 2016-10-31 | 2016-10-31 | 防振ブッシュ |
CN201780052499.2A CN109715972A (zh) | 2016-10-31 | 2017-10-10 | 防振衬套 |
US16/330,472 US10865845B2 (en) | 2016-10-31 | 2017-10-10 | Vibration control bush |
PCT/JP2017/036654 WO2018079244A1 (ja) | 2016-10-31 | 2017-10-10 | 防振ブッシュ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016212442A JP6867138B2 (ja) | 2016-10-31 | 2016-10-31 | 防振ブッシュ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018071664A JP2018071664A (ja) | 2018-05-10 |
JP6867138B2 true JP6867138B2 (ja) | 2021-04-28 |
Family
ID=62024859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016212442A Active JP6867138B2 (ja) | 2016-10-31 | 2016-10-31 | 防振ブッシュ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10865845B2 (ja) |
JP (1) | JP6867138B2 (ja) |
CN (1) | CN109715972A (ja) |
WO (1) | WO2018079244A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015215425B3 (de) * | 2015-08-13 | 2016-06-02 | Schaeffler Technologies AG & Co. KG | Schaltbare Lagerbuchse für ein Kraftfahrzeug |
CN108909755B (zh) * | 2018-07-23 | 2020-03-10 | 株洲时代新材料科技股份有限公司 | 一种双球面牵引橡胶关节及其制作方法 |
JP7233045B2 (ja) | 2018-10-04 | 2023-03-06 | マツダ株式会社 | ブッシュ及び車両用サスペンション装置 |
JP7156637B2 (ja) * | 2018-10-04 | 2022-10-19 | マツダ株式会社 | ブッシュ及び車両用サスペンション装置 |
JP7094199B2 (ja) | 2018-10-26 | 2022-07-01 | Toyo Tire株式会社 | 防振ブッシュ |
JP7183024B2 (ja) * | 2018-12-19 | 2022-12-05 | 株式会社プロスパイラ | 防振ブッシュ |
JP7165091B2 (ja) * | 2019-03-29 | 2022-11-02 | 住友理工株式会社 | 防振ブッシュ |
CN109968934B (zh) * | 2019-04-01 | 2024-06-04 | 天津众恒汽车减震器有限公司 | 一种减震器衬套 |
CN110107646A (zh) * | 2019-04-09 | 2019-08-09 | 中国航发北京航空材料研究院 | 一种高径向稳定长寿命粘弹阻尼器 |
KR102681371B1 (ko) | 2019-06-10 | 2024-07-03 | 현대자동차주식회사 | 차량용 롤마운트 장치 |
KR20210010205A (ko) * | 2019-07-19 | 2021-01-27 | 현대자동차주식회사 | 튜닝 자유도 개선형 부시 및 현가 시스템 |
JP6966599B1 (ja) * | 2020-05-29 | 2021-11-17 | 住友理工株式会社 | 鉄道台車用ゴムブッシュ |
JP7409979B2 (ja) * | 2020-06-29 | 2024-01-09 | 住友理工株式会社 | サスペンションブッシュ |
US11794828B2 (en) | 2020-06-30 | 2023-10-24 | Soucy International Inc. | Pivot assembly for a ground-contacting wheel assembly |
DE102020122187B4 (de) | 2020-08-25 | 2022-04-28 | Vibracoustic Se | Lagerbuchse mit Zwischenrohr |
JP7526472B2 (ja) * | 2020-09-23 | 2024-08-01 | 山下ゴム株式会社 | トルクロッド |
JP2022092517A (ja) * | 2020-12-10 | 2022-06-22 | Toyo Tire株式会社 | 防振ブッシュ |
CN113503310B (zh) * | 2021-07-13 | 2022-04-01 | 株洲时代新材料科技股份有限公司 | 一种提高杆端球铰的橡胶层抗拉伸性能的方法 |
CN113323958B (zh) * | 2021-07-13 | 2022-03-22 | 株洲时代新材料科技股份有限公司 | 一种抗压型杆端球铰的橡胶型面设计方法 |
CN113530964B (zh) * | 2021-07-13 | 2022-03-18 | 株洲时代新材料科技股份有限公司 | 一种多层杆端球铰的整体设计方法 |
CN113503309B (zh) * | 2021-07-13 | 2022-03-18 | 株洲时代新材料科技股份有限公司 | 一种降低多层杆端球铰偏扭转刚度的方法和多层杆端球铰 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS63110735U (ja) * | 1987-01-12 | 1988-07-16 | ||
DE3933163A1 (de) * | 1988-10-27 | 1990-05-03 | Toyoda Gosei Kk | Zylindrische daempfungsbuchse |
US5887859A (en) * | 1995-10-05 | 1999-03-30 | Toyoda Gosei Co., Ltd. | Suspension bushing |
JP3645015B2 (ja) * | 1995-10-05 | 2005-05-11 | 東洋ゴム工業株式会社 | サスペンションブッシュ |
JP2002081479A (ja) * | 2000-09-08 | 2002-03-22 | Toyo Tire & Rubber Co Ltd | 防振ブッシュ |
EP1279855A3 (en) * | 2001-07-26 | 2003-05-07 | Toyo Tire & Rubber Co., Ltd . | Vibration-isolating bushing and method of manufacturing the same |
DE102004062154A1 (de) * | 2004-12-23 | 2006-07-13 | Bayerische Motoren Werke Ag | Gummi-Metalldämpfer |
JP2007331496A (ja) * | 2006-06-13 | 2007-12-27 | Toyo Tire & Rubber Co Ltd | マルチリンク式サスペンション装置 |
JP4417928B2 (ja) | 2006-06-21 | 2010-02-17 | 東洋ゴム工業株式会社 | マルチリンク式サスペンション装置 |
WO2008090594A1 (ja) * | 2007-01-22 | 2008-07-31 | Toyo Tire & Rubber Co., Ltd. | 防振ブッシュ |
US8037573B2 (en) * | 2008-04-03 | 2011-10-18 | The Pullman Company | Curled bushing with torsional slip |
JP5400929B2 (ja) * | 2012-03-20 | 2014-01-29 | 東洋ゴム工業株式会社 | 防振装置 |
CN104968514B (zh) | 2012-10-05 | 2017-03-08 | 尤萨公司 | 悬挂衬套 |
JP6190638B2 (ja) * | 2013-06-27 | 2017-08-30 | 住友理工株式会社 | 防振ブッシュおよび防振ブッシュの製造方法 |
-
2016
- 2016-10-31 JP JP2016212442A patent/JP6867138B2/ja active Active
-
2017
- 2017-10-10 CN CN201780052499.2A patent/CN109715972A/zh active Pending
- 2017-10-10 US US16/330,472 patent/US10865845B2/en active Active
- 2017-10-10 WO PCT/JP2017/036654 patent/WO2018079244A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN109715972A (zh) | 2019-05-03 |
US10865845B2 (en) | 2020-12-15 |
JP2018071664A (ja) | 2018-05-10 |
WO2018079244A1 (ja) | 2018-05-03 |
US20190226543A1 (en) | 2019-07-25 |
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