WO2005023574A1 - 防振装置 - Google Patents
防振装置 Download PDFInfo
- Publication number
- WO2005023574A1 WO2005023574A1 PCT/JP2004/012936 JP2004012936W WO2005023574A1 WO 2005023574 A1 WO2005023574 A1 WO 2005023574A1 JP 2004012936 W JP2004012936 W JP 2004012936W WO 2005023574 A1 WO2005023574 A1 WO 2005023574A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- engine
- rings
- rod
- load
- rod portion
- Prior art date
Links
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
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
- F16F3/087—Units comprising several springs made of plastics or the like material
- F16F3/093—Units comprising several springs made of plastics or the like material the springs being of different materials, e.g. having different types of rubber
-
- 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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1241—Link-type support
-
- 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
- F16F1/3863—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 characterised by the rigid sleeves or pin, e.g. of non-circular cross-section
-
- 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
- F16F1/3873—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 having holes or openings
-
- 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
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
- F16F7/123—Deformation involving a bending action, e.g. strap moving through multiple rollers, folding of members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/016—Constructional features of suspension elements, e.g. arms, dampers, springs allowing controlled deformation during collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/10—Constructional features of arms
- B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
Definitions
- the present invention relates to a vibration damping device for a vehicle, and more particularly, to a novel structure of a vibration damping device that supports an engine and reduces its vibration.
- Torque rod bushings are widely used as vibration damping devices that support a vehicle engine and reduce its vibration.
- Various types of materials of various shapes are used depending on the size of an engine room, the size of an engine, and the like. Things are being developed. In such a vibration isolator, the main purpose in the past was to reduce the vibration caused by the engine and to attach the engine more effectively and efficiently in a narrow space.
- FIG. 1 is a front view showing an example of this type of vibration isolator (torque rod bush) which has been widely used conventionally
- FIG. 2 is a side view thereof.
- a pair of rings 21 and 22 are provided at an angle of 90 degrees, and a cylinder 23 is inserted into the ring 21 (on the engine side) together with the bush 24 so that the ring 22 ( On the body side), stoppers 25, 25 are disposed on the left and right, and a cylinder 26 is supported by a pair of rubber elastic bodies 27, 28 and disposed in the ring 22.
- a rod portion 29 is formed of, for example, 6, 6 Nylon resin as a member for connecting these rings 21 and 22. Normally, the rod portion 29 is symmetrical on the left and right, and is designed to receive the stress related thereto as uniformly as possible as a whole.
- the present invention has been able to provide a vibration isolator that achieves the above-mentioned object, and is provided when a torque rod is subjected to a certain load or more.
- Another object of the present invention is to provide an anti-vibration device capable of controlling a fall of an engine at a certain portion at all times.
- the present invention is a vibration isolator that solves the above problems, and the gist of the present invention is that a pair of rings and a rod portion connecting them are integrally formed of resin or metal, and the inside of the rings is
- the cylinder is a vibration isolator provided with a rubber elastic body, wherein the rod portion has an asymmetric shape with respect to the pair of rings to bring about a difference in rigidity, and the rigidity is increased when a certain load or more is applied.
- This is a vibration isolator characterized by a structure in which the side is broken, and as a specific example, a rod portion is divided into a plurality of forks with respect to the center between the pair of rings.
- the vibration isolator includes a portion where a load is concentrated on at least one of a plurality of legs.
- FIG. 1 is a front view showing a conventional vibration isolator (torque rod bush).
- FIG. 2 is a side view of FIG. 1.
- FIG. 3 is a front view of a first embodiment of the vibration isolator (torque rod bush) of the present invention.
- FIG. 4 is a side view of the vibration isolator of FIG. 3.
- FIG. 5 is a state diagram when the vibration isolator of FIG. 3 is mounted on a vehicle.
- FIG. 6 is a front view of a second embodiment of the vibration isolator (torque rod bush) of the present invention.
- the present invention is to provide an anti-vibration device in which a portion where a load is liable to be artificially concentrated is prepared in advance. It is possible to control the lower (movement).
- the vibration isolator supporting the engine is configured to break at a specific portion between the rods at the time of a collision of the vehicle.
- the rod is divided into two or more parts, each with a difference in rigidity, designed so that the rod part can withstand the load during normal running, and has a small rigidity against a large load such as during a collision. The side is to be destroyed.
- the rod portion connecting between the rings is asymmetric so as to cause a stress difference.
- the rod portion may be configured by using another member having a different rigidity, or the same member may be used. Even in this case, it is also possible to provide a recess at a specific location or make it thinner so as to induce a destruction.
- the members constituting the rod portion of the present invention are, for example, resin members represented by 6,6 nylon and metal members represented by aluminum. Of course, it is needless to say that a plurality of different members can provide a difference in rigidity to the rod portion.
- the rod portion connecting the rings has a difference in rigidity even if the rod portion is located at a position off the center thereof. In this case, however, the position of the center of gravity is changed, so that the influence S which degrades the resonance is reduced. In order to be able to withstand the load during normal running, more rigid members must be used, which is not the best mode.
- the vibration isolator is designed to be broken when a load exceeding a certain level is applied to the rod portion, and the load on the engine is controlled by the control unit. That is what we can do.
- FIG. 3 is a front view of a first embodiment of the vibration isolator (torque rod bush) of the present invention
- FIG. 4 is a side view thereof.
- FIG. 5 is a state diagram when mounted on a vehicle.
- Reference numeral 2 denotes a pair of rings which are shifted by 90 degrees.
- Reference numeral 3 denotes a rod portion connecting the rings 1 and 2, and the rings 1, 2 and the rod portion 3 are integrally formed of nylon 6, 6.
- a cylinder 4 is inserted into the ring 1 (engine side) with its circumference surrounded by a rubber bush 5, and a pair of rubber stoppers 6, 7 is inserted into one ring 2 (body side). Are arranged, and the cylinder 8 is supported and arranged by a pair of rubber elastic bodies 9 and 10 that are inclined.
- Reference numeral 11 denotes a mounting plate for the engine 12.
- ribs 13 are formed on the annular portions 1 and 2 and the rod portion 3 to increase the strength and improve the formability by making the entire thickness as uniform
- the rod portion 3 formed of 6, 6 nylon is divided into two branches 3a and 3b above and below the center of the ring 1 and a cavity 3c is formed at the center.
- the structure on the 3a side is thick and the structure on the 3b side is narrow, and the cavity 3c is configured to reach near the tip on the 3b side. That is, the rod portion 3 is formed separately into two forks 3a and 3b with respect to the pair of rings 1 and 2, and has an asymmetric shape to provide a difference in rigidity.
- the shapes of the rod portions 3a and 3b can be arbitrarily designed and the cavity 3c is formed. However, depending on the case, this portion may be formed into a thin film or thinned to 3b. There may be a difference in rigidity.
- the force that can be used as the rod part only on the 3a side In this case, the force is initially offset with respect to the center of the rings 1 and 2, The load must be dealt with only on the 3a side, and the strength on the offset side (3a) is extremely high!
- FIG. 6 is a side view showing the second embodiment, in which a hole (or depression) 3d is provided in the rod portion 3 to cause a difference in rigidity between the left and right. It becomes. It should be noted that the center of the destruction can also be formed by depressing the part 3d slightly toward the center as a whole, though not shown.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Springs (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/570,600 US8403309B2 (en) | 2003-09-05 | 2004-09-06 | Vibration isolating apparatus |
EP04787640A EP1666296B1 (en) | 2003-09-05 | 2004-09-06 | Vibration isolation device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-313481 | 2003-09-05 | ||
JP2003313481A JP4589612B2 (ja) | 2003-09-05 | 2003-09-05 | 防振装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005023574A1 true WO2005023574A1 (ja) | 2005-03-17 |
Family
ID=34269771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/012936 WO2005023574A1 (ja) | 2003-09-05 | 2004-09-06 | 防振装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8403309B2 (ja) |
EP (1) | EP1666296B1 (ja) |
JP (1) | JP4589612B2 (ja) |
CN (1) | CN100590000C (ja) |
WO (1) | WO2005023574A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2412151A (en) * | 2004-06-18 | 2005-09-21 | Tokai Rubber Ind Ltd | A collapsible resin torque rod |
GB2412150A (en) * | 2004-03-19 | 2005-09-21 | Tokai Rubber Ind Ltd | A resin torque rod and method of producing the same |
JP2007069748A (ja) * | 2005-09-07 | 2007-03-22 | Yamashita Rubber Co Ltd | トルクロッド |
JP2007069742A (ja) * | 2005-09-07 | 2007-03-22 | Yamashita Rubber Co Ltd | トルクロッド |
FR2898947A1 (fr) * | 2006-03-21 | 2007-09-28 | C F Gomma Barre Thomas Sa | Articulation elastique munie d'un frotteur, et biellette comprenant une telle articulation. |
US7350778B2 (en) | 2004-03-19 | 2008-04-01 | Tokai Rubber Industries, Ltd. | Torque rod |
JP2013210074A (ja) * | 2012-03-30 | 2013-10-10 | Tokai Rubber Ind Ltd | トルクロッド |
WO2014027632A1 (ja) * | 2012-08-11 | 2014-02-20 | 山下ゴム株式会社 | 防振装置 |
JP2018031438A (ja) * | 2016-08-25 | 2018-03-01 | 株式会社ブリヂストン | トルクロッド |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7878490B2 (en) * | 2005-07-19 | 2011-02-01 | Deere & Company | Damping arrangement for lawn and garden care implement |
DE102006030099B4 (de) * | 2006-06-28 | 2008-10-16 | Zf Friedrichshafen Ag | Kunststoffpendelstütze |
DE102010015882A1 (de) * | 2010-03-09 | 2011-09-15 | Contitech Vibration Control Gmbh | Lager für ein Kraftfahrzeug |
JP5484162B2 (ja) * | 2010-03-31 | 2014-05-07 | 本田技研工業株式会社 | トルクロッド |
CN102218980B (zh) * | 2010-04-15 | 2013-03-20 | 上海汽车集团股份有限公司 | 开发过程中使用的抗扭拉杆 |
JP2012013211A (ja) * | 2010-07-05 | 2012-01-19 | Kurashiki Kako Co Ltd | 防振装置 |
EP2610522B1 (en) * | 2010-08-23 | 2015-04-15 | Bridgestone Corporation | Torque rod and engine mount system using same |
JP2012097878A (ja) * | 2010-11-05 | 2012-05-24 | Kurashiki Kako Co Ltd | 防振連結ロッド |
JP5763380B2 (ja) * | 2011-03-22 | 2015-08-12 | 株式会社ブリヂストン | トルクロッド |
JP5913848B2 (ja) * | 2011-07-13 | 2016-04-27 | 日産自動車株式会社 | トルクロッド |
JP5884441B2 (ja) * | 2011-11-25 | 2016-03-15 | トヨタ自動車株式会社 | 車両用トルクロッド及びパワーユニットの支持構造 |
CN104520606B (zh) * | 2012-08-06 | 2016-10-12 | 东洋橡胶工业株式会社 | 防振连结杆 |
KR101410649B1 (ko) * | 2012-12-05 | 2014-06-24 | 현대자동차주식회사 | 차량용 동흡진기 |
JP6189672B2 (ja) * | 2013-08-14 | 2017-08-30 | 山下ゴム株式会社 | 樹脂トルクロッド |
JP6189673B2 (ja) * | 2013-08-14 | 2017-08-30 | 山下ゴム株式会社 | 樹脂トルクロッド |
DE112014006527T5 (de) * | 2014-03-28 | 2016-12-22 | Sumitomo Riko Company Limited | Rohrförmige Schwingungsdämpfungsvorrichtung mit Verwendung für eine Schwingungsdämpfungsverbindungsstange Schwingungsdämpfungsverbindungsstange mit Verwendung derselben sowie Verfahren zum Herstellen einer Schwingungsdämpfungsverbindungsstange |
JP6431380B2 (ja) | 2015-01-13 | 2018-11-28 | 株式会社ブリヂストン | 防振装置 |
FR3034714B1 (fr) | 2015-04-10 | 2017-04-28 | Peugeot Citroen Automobiles Sa | Dispositif de detrompage pour le montage correct d’une biellette anti-couple non symetrique dans le berceau d’un vehicule |
GB2540579B (en) * | 2015-07-22 | 2020-03-18 | Ford Global Tech Llc | A component mount |
JP6570967B2 (ja) * | 2015-10-28 | 2019-09-04 | 株式会社ブリヂストン | トルクロッド |
US10308102B2 (en) * | 2017-02-07 | 2019-06-04 | Vibracoustic Usa, Inc. | Damped torque roll restrictor |
CN110537035B (zh) * | 2017-04-25 | 2021-04-06 | 住友理工株式会社 | 扭转杆 |
KR102394791B1 (ko) * | 2017-08-09 | 2022-05-04 | 현대자동차주식회사 | 차량용 롤로드 |
KR102394805B1 (ko) * | 2017-11-24 | 2022-05-04 | 현대자동차주식회사 | 자동차의 파워트레인 마운팅용 서브 롤 로드 장치 |
US11635013B2 (en) * | 2020-07-13 | 2023-04-25 | Cikautxo, S. Coop. | Automotive exhaust system isolator |
JP2022090754A (ja) * | 2020-12-08 | 2022-06-20 | 山下ゴム株式会社 | トルクロッド |
CN113696687B (zh) * | 2021-08-20 | 2023-06-13 | 建新赵氏科技股份有限公司 | 一种耐久性能好的后拉杆悬置支架 |
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JPH11278071A (ja) * | 1998-03-31 | 1999-10-12 | Mazda Motor Corp | 自動車のパワーユニット支持構造 |
JP3381493B2 (ja) * | 1995-12-05 | 2003-02-24 | トヨタ自動車株式会社 | パワートレインの支持装置 |
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JPS6085543A (ja) | 1983-10-17 | 1985-05-15 | Nec Corp | 半導体集積回路 |
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JPS61200723A (ja) | 1985-03-04 | 1986-09-05 | Kokusai Electric Co Ltd | 同時送受信通信機における角度変調送信波の作成回路 |
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JPH07137642A (ja) * | 1993-11-18 | 1995-05-30 | Toyota Motor Corp | ステアリングシャフト |
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-
2003
- 2003-09-05 JP JP2003313481A patent/JP4589612B2/ja not_active Expired - Lifetime
-
2004
- 2004-09-06 WO PCT/JP2004/012936 patent/WO2005023574A1/ja active Application Filing
- 2004-09-06 US US10/570,600 patent/US8403309B2/en active Active
- 2004-09-06 CN CN200480025325A patent/CN100590000C/zh active Active
- 2004-09-06 EP EP04787640A patent/EP1666296B1/en active Active
Patent Citations (6)
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JPS57179523U (ja) * | 1981-05-11 | 1982-11-13 | ||
JPS61110427U (ja) * | 1984-12-26 | 1986-07-12 | ||
JPS61200723U (ja) * | 1985-06-05 | 1986-12-16 | ||
JP2802404B2 (ja) * | 1990-11-30 | 1998-09-24 | マツダ株式会社 | 自動車のパワープラント支持構造 |
JP3381493B2 (ja) * | 1995-12-05 | 2003-02-24 | トヨタ自動車株式会社 | パワートレインの支持装置 |
JPH11278071A (ja) * | 1998-03-31 | 1999-10-12 | Mazda Motor Corp | 自動車のパワーユニット支持構造 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7350778B2 (en) | 2004-03-19 | 2008-04-01 | Tokai Rubber Industries, Ltd. | Torque rod |
GB2412150A (en) * | 2004-03-19 | 2005-09-21 | Tokai Rubber Ind Ltd | A resin torque rod and method of producing the same |
GB2412150B (en) * | 2004-03-19 | 2006-07-26 | Tokai Rubber Ind Ltd | Resin torque rod and method of producing the same |
GB2412151B (en) * | 2004-06-18 | 2006-04-26 | Tokai Rubber Ind Ltd | Torque rod |
GB2412151A (en) * | 2004-06-18 | 2005-09-21 | Tokai Rubber Ind Ltd | A collapsible resin torque rod |
JP2007069748A (ja) * | 2005-09-07 | 2007-03-22 | Yamashita Rubber Co Ltd | トルクロッド |
JP2007069742A (ja) * | 2005-09-07 | 2007-03-22 | Yamashita Rubber Co Ltd | トルクロッド |
FR2898947A1 (fr) * | 2006-03-21 | 2007-09-28 | C F Gomma Barre Thomas Sa | Articulation elastique munie d'un frotteur, et biellette comprenant une telle articulation. |
JP2013210074A (ja) * | 2012-03-30 | 2013-10-10 | Tokai Rubber Ind Ltd | トルクロッド |
WO2014027632A1 (ja) * | 2012-08-11 | 2014-02-20 | 山下ゴム株式会社 | 防振装置 |
JP2014055671A (ja) * | 2012-08-11 | 2014-03-27 | Yamashita Rubber Co Ltd | 防振装置 |
US9470289B2 (en) | 2012-08-11 | 2016-10-18 | Yamashita Rubber Kabushiki Kaisha | Vibration isolating device |
JP2018031438A (ja) * | 2016-08-25 | 2018-03-01 | 株式会社ブリヂストン | トルクロッド |
Also Published As
Publication number | Publication date |
---|---|
JP2005083412A (ja) | 2005-03-31 |
US8403309B2 (en) | 2013-03-26 |
EP1666296A1 (en) | 2006-06-07 |
CN1845833A (zh) | 2006-10-11 |
EP1666296B1 (en) | 2012-06-06 |
JP4589612B2 (ja) | 2010-12-01 |
US20070018367A1 (en) | 2007-01-25 |
EP1666296A4 (en) | 2009-11-18 |
CN100590000C (zh) | 2010-02-17 |
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