JP2003074635A - Vibroisolating support device and manufacturing method of the same - Google Patents
Vibroisolating support device and manufacturing method of the sameInfo
- Publication number
- JP2003074635A JP2003074635A JP2001260938A JP2001260938A JP2003074635A JP 2003074635 A JP2003074635 A JP 2003074635A JP 2001260938 A JP2001260938 A JP 2001260938A JP 2001260938 A JP2001260938 A JP 2001260938A JP 2003074635 A JP2003074635 A JP 2003074635A
- Authority
- JP
- Japan
- Prior art keywords
- mounting member
- elastic
- mounting
- support device
- leg
- 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.)
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Links
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば自動車のエ
ンジンマウントとして用いられ、支持体と被支持体との
間で振動の絶縁及び減衰を行う防振支持装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-vibration support device which is used, for example, as an engine mount of an automobile and which insulates and damps vibrations between a support and a support.
【０００２】[0002]
【従来の技術】一般に、自動車に搭載されるエンジン
は、その振動特性に応じた防振性能を有する防振支持装
置（マウント）を介して車両のフレームに支持されてお
り、このような防振支持装置の一種として、例えば特開
平１１−３３６８１７号公報に開示されたものが知られ
ている。すなわちこの防振支持装置は、ゴム弾性体の粘
弾性により入力振動を吸収及び減衰するものであって、
エンジン側及び車体側のうち一方にブラケットを介して
連結される筒状の第一取付部材と、この第一取付部材の
外周に配置されエンジン側及び車体側のうち他方に連結
される第二取付部材との間に、ゴム弾性体を一体的に接
着した構造を有する。また、当該防振支持装置の軽量化
を図るために、第二取付部材は繊維補強合成樹脂で成形
されている。2. Description of the Related Art Generally, an engine mounted on an automobile is supported by a frame of a vehicle through an anti-vibration supporting device (mount) having anti-vibration performance according to its vibration characteristics. As a kind of supporting device, for example, one disclosed in Japanese Patent Laid-Open No. 11-336817 is known. That is, this anti-vibration support device absorbs and attenuates the input vibration by viscoelasticity of the rubber elastic body,
A tubular first mounting member that is connected to one of the engine side and the vehicle body side via a bracket, and a second mounting that is arranged on the outer periphery of the first mounting member and that is connected to the other of the engine side and the vehicle body side. It has a structure in which a rubber elastic body is integrally bonded to the member. Further, in order to reduce the weight of the vibration isolating support device, the second mounting member is molded of fiber reinforced synthetic resin.
【０００３】この種の防振支持装置は、例えばエンジン
からの機関振動の入力に伴う第一取付部材と第二取付部
材の相対変位によってゴム弾性体が反復変形を受け、こ
れによって伝達振動を有効に絶縁すると共に、ゴム弾性
体内部の摩擦により振動エネルギを熱として消費し、減
衰するものである。In this type of anti-vibration support device, the rubber elastic body is repeatedly deformed by the relative displacement of the first mounting member and the second mounting member due to the input of engine vibration from the engine, for example, so that the transmission vibration is effective. In addition to being insulated, the friction energy inside the rubber elastic body consumes vibration energy as heat and attenuates it.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、従来の
防振支持装置は、ゴム弾性体と第二取付部材が強固に接
着され一体化されているため、長期間の使用後に廃却す
る際、資源としてリサイクル可能な繊維補強合成樹脂か
らなる第二取付部材と、リサイクルが困難なゴム弾性体
とを分離することができず、したがって、分別してリサ
イクルを図ることが困難であった。However, in the conventional anti-vibration support device, the rubber elastic body and the second mounting member are firmly adhered and integrated, and therefore, when they are discarded after a long period of use, the resources are not used. As a result, the second mounting member made of recyclable fiber-reinforced synthetic resin cannot be separated from the rubber elastic body that is difficult to recycle, and therefore it is difficult to separate and recycle.
【０００５】本発明は、上述のような問題に鑑みてなさ
れたもので、その技術的課題は、廃却後に資源となる部
品を分別回収してリサイクルを図ることが可能な防振支
持装置を提供することにある。The present invention has been made in view of the above-mentioned problems, and its technical problem is to provide an anti-vibration support device capable of separately collecting and recycling parts which become resources after disposal. To provide.
【０００６】[0006]
【課題を解決するための手段】従来の技術的課題は、本
発明によって有効に解決することができる。すなわち請
求項１の発明に係る防振支持装置は、支持体及び被支持
体のうちの一方に連結される第一取付部材と、この第一
取付部材の外周側に配置され前記支持体及び被支持体の
うちの他方に連結される第二取付部材と、前記第一取付
部材から第二取付部材へ向けて延びるゴム状弾性材料か
らなる弾性脚とを備え、前記弾性脚の先端部が前記第二
取付部材に非接着で嵌合保持されたものである。したが
って、前記弾性脚に、第二取付部材からの引き抜き方向
へ所要の荷重を与えることによって、これら弾性脚と第
二取付部材とを分離することができる。The conventional technical problems can be effectively solved by the present invention. That is, the vibration-damping support device according to the invention of claim 1 includes a first mounting member that is connected to one of a support and a supported body, and the support and the supporting body that are disposed on the outer peripheral side of the first mounting member. A second mounting member connected to the other of the supports, and an elastic leg made of a rubber-like elastic material extending from the first mounting member toward the second mounting member are provided, and a tip portion of the elastic leg is the The second mounting member is non-adhesively fitted and held. Therefore, by applying a required load to the elastic legs in the pull-out direction from the second mounting member, the elastic legs and the second mounting member can be separated.
【０００７】また、請求項２の発明に係る防振支持装置
は、支持体及び被支持体のうちの一方に連結される第一
取付部材と、この第一取付部材の外周側に配置され前記
支持体及び被支持体のうちの他方に連結される第二取付
部材と、前記第一取付部材から第二取付部材へ向けて延
びるゴム状弾性材料からなる弾性脚とを備え、前記第二
取付部材が、互いに分解可能に結合されたベースとブラ
ケットとからなり、前記弾性脚の先端部が前記ベースと
ブラケットに挟持されたものである。したがって、ベー
スとブラケットの結合を解除すれば、このベースとブラ
ケット（第二取付部材）による弾性脚の挟持状態も解除
される。According to a second aspect of the present invention, there is provided a vibration isolating support device including a first mounting member connected to one of a support and a supported body, and an outer peripheral side of the first mounting member. A second mounting member connected to the other of the support and the supported body; and an elastic leg made of a rubber-like elastic material extending from the first mounting member toward the second mounting member. The member is composed of a base and a bracket that are disassembled from each other, and the tip of the elastic leg is sandwiched between the base and the bracket. Therefore, when the connection between the base and the bracket is released, the sandwiching state of the elastic leg by the base and the bracket (second mounting member) is also released.
【０００８】また、請求項３の発明に係る防振支持装置
は、請求項１又は２に記載の構成において、第二取付部
材が補強繊維を配合した合成樹脂からなるものである。
このため、所要の強度が確保されると共に、軽量化が図
られる。According to a third aspect of the present invention, in the vibration isolating support device according to the first or second aspect, the second mounting member is made of synthetic resin containing reinforcing fibers.
Therefore, the required strength is secured and the weight is reduced.
【０００９】また、請求項４に係る防振支持装置の製造
方法は、第一取付部材に接合され先端に抜け止め用張出
部を有する弾性脚をゴム状弾性材料により成形した後、
前記抜け止め用張出部を含む前記弾性脚の先端の周囲か
ら連続した賦形空間を形成してこの賦形空間に溶融樹脂
材料を充填することにより第二取付部材を成形するもの
である。したがって、前記弾性脚は、前記抜け止め用張
出部の周囲に充填されて硬化した溶融樹脂材料と非接着
で密接嵌合状態となり、これによって第二取付部材に抜
け止めされた状態となる。According to a fourth aspect of the present invention, there is provided a method of manufacturing an anti-vibration supporting device, wherein after the elastic leg joined to the first mounting member and having a protrusion-preventing protruding portion at its tip is molded from a rubber-like elastic material,
The second mounting member is molded by forming a continuous shaping space from the periphery of the tip of the elastic leg including the retaining protrusion and filling the shaping space with a molten resin material. Therefore, the elastic leg is in close contact with the molten resin material that is filled and hardened around the retaining protrusion and is in a non-adhesive close-fitting state, whereby the elastic leg is retained in the second mounting member.
【００１０】[0010]
【発明の実施の形態】図１は、本発明に係る第一の実施
の形態による防振支持装置を示す正面図、図２は側面
図、図３は図１におけるＡ−Ａ’線で切断して示す断面
図、図４は平面図、図５は図４におけるＢ−Ｂ’線で切
断して示す断面図、図６は本形態の防振支持装置におい
て、取付環２３，２３を取り外した状態を示す平面図、
図７は本形態の防振支持装置を分解した状態を図６のＣ
−Ｃ’線で切断して示す断面図である。なお、以下の説
明において、Ｘ方向とは、図５及び図７の断面と直交す
る方向をいい、Ｙ方向とは、図１、図４、図５及び図７
における左右方向をいい、Ｚ方向とは、図１、図２、図
５及び図７における上下方向をいう。1 is a front view showing an anti-vibration supporting device according to a first embodiment of the present invention, FIG. 2 is a side view, and FIG. 3 is a sectional view taken along line AA 'in FIG. 4 is a plan view, FIG. 5 is a cross-sectional view taken along the line BB ′ in FIG. 4, and FIG. 6 is a view showing the vibration isolating support device of the present embodiment in which the mounting rings 23, 23 are removed. A plan view showing the
FIG. 7 shows a state in which the anti-vibration support device of the present embodiment is disassembled, as shown in C
It is sectional drawing cut | disconnected and shown by a -C 'line. In the following description, the X direction means a direction orthogonal to the cross section of FIGS. 5 and 7, and the Y direction means FIGS. 1, 4, 5, and 7.
In FIG. 1, the Z direction means the vertical direction in FIGS. 1, 2, 5, and 7.
【００１１】本形態の防振支持装置は、自動車のエンジ
ンマウントとして使用されるものであって、図１〜図５
に示されるように、被支持体であるエンジン側に連結さ
れる第一取付部材１と、この第一取付部材１の外周側に
配置され支持体である車体フレーム側に連結される第二
取付部材２と、前記第一取付部材１から第二取付部材２
へ向けて延びる弾性脚３とを備える。第一取付部材１は
鋼管等の金属管を切断して製作されたものであって、そ
の軸心がＸ方向に延びている。また、弾性脚３はゴム状
弾性材料で成形されたものであって、第一取付部材１
に、インサート成形により一体的に接合されている。The anti-vibration support device of this embodiment is used as an engine mount of an automobile, and is shown in FIGS.
As shown in FIG. 1, a first mounting member 1 connected to the engine side which is a supported body, and a second mounting member arranged on the outer peripheral side of the first mounting member 1 and connected to the vehicle body frame side which is the supporting body. Member 2 and the first mounting member 1 to the second mounting member 2
Elastic legs 3 extending toward. The first mounting member 1 is manufactured by cutting a metal pipe such as a steel pipe, and its axis extends in the X direction. The elastic leg 3 is formed of a rubber-like elastic material, and the first mounting member 1
Are integrally joined by insert molding.
【００１２】第二取付部材２は、図２及び図４〜図７に
示される左右一対の取付環２３，２３によって、互いに
分解可能に結合されたベース２１とブラケット２２とか
らなる。ベース２１及びブラケット２２は、当該防振支
持装置の軽量化を図るため、補強繊維としてガラス繊維
を５０重量％程度配合したポリアミド樹脂で成形されて
おり、取付環２３は、鉄系の金属材料等で製作されてい
る。なお、ポリアミド樹脂は、良く知られているよう
に、リサイクルによる再資源化が可能な合成樹脂材であ
る。The second mounting member 2 comprises a base 21 and a bracket 22 which are disassembled from each other by a pair of left and right mounting rings 23, 23 shown in FIGS. 2 and 4 to 7. The base 21 and the bracket 22 are made of a polyamide resin containing about 50% by weight of glass fiber as a reinforcing fiber in order to reduce the weight of the anti-vibration supporting device, and the mounting ring 23 is made of an iron-based metal material or the like. It is made in. As is well known, polyamide resin is a synthetic resin material that can be recycled by recycling.
【００１３】ベース２１は、図１及び図４〜図７に示さ
れるように、底板部２１１と、その左右両端の取付座２
１２，２１２と、底板部２１１のＸ方向両側にそれぞれ
左右一対ずつ立設された押え板２１３，２１３，２１
４，２１４と、Ｘ方向に互いに対向する押え板２１３，
２１４間に形成された一対の側板部２１５とを有する。
また、ブラケット２２は略Ω字形の屈曲形状をなすもの
であって、すなわち上方へ凸の略Ｕ字形をなすアーチ部
２２１と、その左右両側から下方へ延びる側板部２２
２，２２２と、この側板部２２２，２２２の下端から左
右へ延びる取付座２２３，２２３を有し、側板部２２
２，２２２の外側面には、Ｘ方向両縁に沿ってそれぞれ
補強用のリブ２２４が形成されている。As shown in FIGS. 1 and 4 to 7, the base 21 includes a bottom plate portion 211 and mounting seats 2 at the left and right ends thereof.
12 and 212, and pressing plates 213, 213, and 21 that are erected in pairs on the both sides of the bottom plate portion 211 in the X direction.
4, 214 and pressing plates 213, which face each other in the X direction.
And a pair of side plate portions 215 formed between 214.
The bracket 22 has a bent shape of a substantially Ω shape, that is, an arched portion 221 having a substantially U-shape that is convex upward, and side plate portions 22 that extend downward from both left and right sides thereof.
2, 222 and mounting seats 223, 223 extending left and right from the lower ends of the side plate portions 222, 222.
Reinforcing ribs 224 are formed on the outer side surfaces of 2, 222 along both edges in the X direction.
【００１４】ブラケット２２における各側板部２２２の
下部は、ベース２１における側板部２１５，２１５の外
側でこのベース２１における押え板２１３，２１４間に
挟み込まれている。また、ブラケット２２における各取
付座２２３は、ベース２１における各取付座２１２の上
面に重合されている。Lower portions of the side plate portions 222 of the bracket 22 are sandwiched between the holding plates 213 and 214 of the base 21 outside the side plate portions 215 and 215 of the base 21. Further, each mounting seat 223 of the bracket 22 is superposed on the upper surface of each mounting seat 212 of the base 21.
【００１５】第二取付部材２には、ベース２１における
各取付座２１２と、ブラケット２２における各取付座２
２３に跨って、これら各取付座２１２，２２３の先端へ
向けて開放された嵌合溝２ａ，２ａが形成されている。
この嵌合溝２ａ，２ａには、それぞれ取付環２３が嵌め
込まれるようになっている。On the second mounting member 2, each mounting seat 212 on the base 21 and each mounting seat 2 on the bracket 22 are mounted.
Fitting grooves 2a, 2a opened toward the tips of the respective mounting seats 212, 223 are formed across 23.
The mounting ring 23 is fitted in each of the fitting grooves 2a, 2a.
【００１６】詳しくは、取付環２３，２３は、それぞれ
ボビン状を呈するものであって、車体フレームへ取り付
けるためのボルト（図示省略）を挿通可能な円筒部２３
１と、この円筒部２３１の軸方向両端に形成された一対
の鍔部２３２，２３２とからなる。一方、嵌合溝２ａ，
２ａは、図６に示されるように、平面形状が互いに対称
のU字形を呈するものであって、その溝幅Ｗは、取付環
２３の円筒部２３１を圧入可能な大きさとなっており、
ベース２１側及びブラケット２２側に、後述する取付環
２３の鍔部２３２の内側面が当接される座面２１２ａ，
２２３ａを有する。More specifically, the attachment rings 23, 23 each have a bobbin shape, and a cylindrical portion 23 into which a bolt (not shown) for attaching to the vehicle body frame can be inserted.
1 and a pair of collar portions 232, 232 formed at both ends of the cylindrical portion 231 in the axial direction. On the other hand, the fitting groove 2a,
As shown in FIG. 6, 2a has a U-shape in which two-dimensional shapes are symmetrical to each other, and its groove width W has a size capable of press-fitting the cylindrical portion 231 of the mounting ring 23.
A seat surface 212a on which an inner side surface of a collar portion 232 of a mounting ring 23, which will be described later, abuts on the base 21 side and the bracket 22 side,
223a.
【００１７】すなわち、ベース２１とブラケット２２
は、双方の取付座２１２，２２３に跨って形成された嵌
合溝２ａ，２ａにそれぞれ取付環２３を圧入して嵌め込
むことによって、その鍔部２３２，２３２間で取付座２
１２，２２３が互いに重合状態に拘束され、第二取付部
材２として組み立てられるものである。また、第二取付
部材２は、補強繊維としてガラス繊維を５０重量％程度
配合したポリアミドからなること、及びブラケット２２
に補強用のリブ２２４が形成されていること等によっ
て、所要の強度が確保されている。That is, the base 21 and the bracket 22
By press-fitting the mounting ring 23 into the fitting grooves 2a, 2a formed straddling both the mounting seats 212, 223, respectively, so that the mounting seat 2 is mounted between the collar portions 232, 232.
12, 223 are constrained to overlap each other and assembled as the second mounting member 2. The second mounting member 2 is made of polyamide in which glass fiber is added as a reinforcing fiber in an amount of about 50% by weight.
The required strength is ensured by the reinforcement ribs 224 being formed on the.
【００１８】弾性脚３は、Ｘ方向の投影形状が逆Ｖ字形
を呈するものであって、第一取付部材１が埋設状態に接
合一体化された基部３１と、この基部３１から左右の斜
め下方へ延びる脚本体部３２とからなる。この弾性脚３
と、第二取付部材２におけるベース２１の底板部２１１
との間には、図１及び図５に示されるように、Ｘ方向に
貫通した空間ＳＬが形成されており、弾性脚３と、第二
取付部材２におけるブラケット２２のアーチ部２２１と
の間には、Ｘ方向に貫通した空間ＳＵが形成されてい
る。The elastic leg 3 has an inverted V-shaped projection in the X direction, and has a base 31 integrally joined to the first mounting member 1 in an embedded state, and diagonally downward to the left and right from the base 31. And a leg body portion 32 extending to. This elastic leg 3
And the bottom plate portion 211 of the base 21 in the second mounting member 2.
As shown in FIGS. 1 and 5, a space S L penetrating in the X direction is formed between and, and the elastic leg 3 and the arch portion 221 of the bracket 22 of the second mounting member 2 are formed. A space S U penetrating in the X direction is formed between them.
【００１９】弾性脚３における脚本体部３２，３２の先
端部には、図５及び図７に示されるように、それぞれ上
下一対の抜け止め用張出部３２ａ，３２ｂが形成されて
おり、このうち上側の抜け止め用張出部３２ａ，３２ａ
は、ブラケット２２における側板部２２２，２２２の上
部内側面に形成された嵌合凹部２２２ａ，２２２ａに嵌
合され、下側の抜け止め用張出部３２ｂ，３２ｂは、ベ
ース２１における側板部２１５，２１５の内側面と連続
して底板部２１１の上面に形成された嵌合凹部２１１
ａ，２１１ａに嵌合されている。また、抜け止め用張出
部３２ａ，３２ｂを含む脚本体部３２，３２の先端部
は、それぞれ上述の嵌合凹部２１１ａ，２２２ａと、ベ
ース２１における押え板２１３，２１４及び側板部２１
５とによって抜け止めされた状態に保持されている。As shown in FIGS. 5 and 7, a pair of upper and lower retaining projections 32a and 32b are formed at the tips of the leg bodies 32 and 32 of the elastic leg 3, respectively. Of these, the upper protrusions 32a, 32a for retaining
Is fitted into fitting recesses 222a and 222a formed on the inner surface of the upper side plates 222 and 222 of the bracket 22, and the lower retaining projections 32b and 32b are the side plate portions 215 and 215 of the base 21. The fitting recess 211 formed on the upper surface of the bottom plate 211 continuously with the inner side surface of the bottom plate 211.
a, 211a. In addition, the tip end portions of the leg body portions 32 and 32 including the retaining protrusions 32a and 32b are fitted with the above-described fitting recesses 211a and 222a, and the holding plates 213 and 214 and the side plate portion 21 of the base 21, respectively.
It is held in a state in which it is prevented from coming off by 5 and 5.
【００２０】以上のように構成された防振支持装置によ
れば、図７に示されるように、ベース２１、弾性脚３及
びブラケット２２を、上下に互いに組み合わせて、互い
に重合した取付座２１２，２２３に跨って形成された各
嵌合溝２ａに、取付環２３を嵌め込むことによって、図
１〜図５に示される状態に組み立てられる。このため、
接着剤の塗布による弾性脚３と第二取付部材２との接着
工程が不要であり、製造コストを削減することができ
る。組み立てられたこの防振支持装置は、第一取付部材
１をエンジン側に固定すると共に、各取付環２３に挿通
したボルトを介して第二取付部材２を車体フレーム側に
固定することにより、エンジンマウントとして取り付け
られる。According to the anti-vibration support device constructed as described above, as shown in FIG. 7, the base 21, the elastic leg 3 and the bracket 22 are vertically combined with each other, and the mounting seats 212, which are overlapped with each other, are formed. By fitting the attachment ring 23 into each fitting groove 2a formed over the 223, the assembly is performed in the state shown in FIGS. For this reason,
Since the step of adhering the elastic leg 3 and the second mounting member 2 by applying the adhesive is unnecessary, the manufacturing cost can be reduced. This assembled anti-vibration support device fixes the first mounting member 1 to the engine side, and the second mounting member 2 to the vehicle body frame side via the bolts inserted through the respective mounting rings 23. Mounted as a mount.
【００２１】そして、例えばエンジンからの機関振動が
第一取付部材１に入力されると、これによって弾性脚３
の脚本体部３２，３２が弾性的に反復変形されるので、
第二取付部材２、ひいては車体フレーム側への振動の伝
達が有効に絶縁されると共に、脚本体部３２，３２にお
けるゴム状弾性材料の内部摩擦によって、振動エネルギ
が有効に減衰される。Then, for example, when the engine vibration from the engine is input to the first mounting member 1, the elastic leg 3 is caused thereby.
Since the leg body portions 32, 32 of are elastically repeatedly deformed,
The transmission of vibration to the second mounting member 2, and thus to the body frame side, is effectively insulated, and the vibration energy is effectively damped by the internal friction of the rubber-like elastic material in the leg body portions 32, 32.
【００２２】また、長期間の使用後に本形態の防振支持
装置を廃却する場合は、第二取付部材２を車体フレーム
側に固定しているボルトを取付環２３，２３から取り外
し、この取付環２３，２３を各嵌合溝２ａから抜き出せ
ば、図７に示されるように、第二取付部材２がベース２
１とブラケット２２に分解される。このため、ベース２
１とブラケット２２による弾性脚３の挟持状態も解除さ
れるので、第二取付部材２（ベース２１とブラケット２
２）から分離することができる。したがって、資源とし
てリサイクル利用が可能なガラス繊維補強ポリアミド樹
脂からなるベース２１及びブラケット２２と、リサイク
ルが困難なゴム状弾性材料からなる弾性脚３とを分別す
ることにより、廃棄物の減少及び資源リサイクルの促進
を図ることができる。When the anti-vibration support device of this embodiment is discarded after a long period of use, the bolts fixing the second mounting member 2 to the vehicle body frame side are removed from the mounting rings 23, 23, and this mounting is performed. When the rings 23, 23 are pulled out from the respective fitting grooves 2a, the second mounting member 2 becomes the base 2 as shown in FIG.
1 and the bracket 22. Therefore, the base 2
1 also releases the elastic leg 3 from being clamped by the bracket 22, so that the second mounting member 2 (base 21 and bracket 2
It can be separated from 2). Therefore, by separating the base 21 and the bracket 22 made of glass fiber reinforced polyamide resin, which can be recycled as resources, from the elastic leg 3 made of a rubber-like elastic material, which is difficult to recycle, reduction of waste and resource recycling. Can be promoted.
【００２３】次に、図８は、本発明に係る第二の実施の
形態による防振支持装置を、第一取付部材１の軸心と直
交する平面で切断して正面側から見た断面図、図９は、
図８におけるＤ−Ｄ’線で切断して示す断面図、図１０
は図８におけるＥ−Ｅ’線で切断して示す断面図であ
る。なお、以下の説明において、Ｘ方向とは、図８の断
面と直交する方向をいい、Ｙ方向とは、図８における左
右方向をいい、Ｚ方向とは、図８及び図９における上下
方向をいう。Next, FIG. 8 is a cross-sectional view of a vibration-isolating support device according to a second embodiment of the present invention, taken along a plane orthogonal to the axis of the first mounting member 1 and viewed from the front side. , Fig. 9
10 is a cross-sectional view taken along the line DD ′ in FIG.
FIG. 9 is a cross-sectional view taken along the line EE ′ in FIG. In the following description, the X direction means the direction orthogonal to the cross section of FIG. 8, the Y direction means the horizontal direction in FIG. 8, and the Z direction means the vertical direction in FIGS. 8 and 9. Say.
【００２４】本形態の防振支持装置も、自動車のエンジ
ンマウントとして使用されるものであって、図８〜図１
０に示されるように、被支持体であるエンジン側に連結
される第一取付部材１と、この第一取付部材１の外周側
に配置され支持体である車体フレーム側に連結される第
二取付部材２と、前記第一取付部材１から第二取付部材
２へ向けて延びる弾性脚３とを備える。第一取付部材１
は鋼管等の金属管を切断して製作されたものであって、
その軸心がＸ方向に延びている。また、弾性脚３はゴム
状弾性材料で成形されたものであって、第一取付部材１
に、インサート成形により一体的に接合されている。The anti-vibration support device of this embodiment is also used as an engine mount for automobiles, and is shown in FIGS.
As shown in 0, the first mounting member 1 connected to the engine side which is the supported body, and the second mounting member 1 arranged on the outer peripheral side of the first mounting member 1 and connected to the vehicle body frame side which is the supporting body. A mounting member 2 and elastic legs 3 extending from the first mounting member 1 toward the second mounting member 2 are provided. First mounting member 1
Is made by cutting a metal pipe such as a steel pipe,
Its axis extends in the X direction. The elastic leg 3 is formed of a rubber-like elastic material, and the first mounting member 1
Are integrally joined by insert molding.
【００２５】第二取付部材２は、当該防振支持装置の軽
量化を図るため、補強繊維としてガラス繊維を５０重量
％程度配合したポリアミド樹脂で成形されたものであっ
て、上方へ凸の略Ｕ字形をなすアーチ部２４と、その左
右両側から下方へ延びる側板部２５，２５と、この側板
部２５，２５の下端から左右へ延びる取付座２６，２６
と、この取付座２６，２６間を連結するように延びる底
板部２７とを有し、側板部２５，２５の外側面には、Ｘ
方向両縁に沿ってそれぞれ補強用のリブ２８が形成され
ている。The second mounting member 2 is formed of a polyamide resin containing about 50% by weight of glass fiber as a reinforcing fiber in order to reduce the weight of the anti-vibration supporting device, and is substantially convex upward. U-shaped arch portion 24, side plate portions 25, 25 extending downward from the left and right sides thereof, and mounting seats 26, 26 extending left and right from lower ends of the side plate portions 25, 25.
And a bottom plate portion 27 that extends so as to connect the mounting seats 26, 26, and the outer surface of the side plate portions 25, 25 has X
Reinforcing ribs 28 are formed along both edges in the direction.
【００２６】取付座２６，２６には、それぞれ、鉄系金
属等からなる取付環２９が埋設されている。この、取付
環２９，２９は、それぞれ車体フレームへ取り付けるた
めのボルト（図示省略）を挿通可能であって、その外周
面に、取付座２６の合成樹脂と咬合して確実に抜け止め
するための環状溝２９ａが形成されている。Mounting rings 29 made of ferrous metal or the like are embedded in the mounting seats 26, 26, respectively. Bolts (not shown) for mounting to the vehicle body frame can be inserted into the mounting rings 29, 29, respectively, and the outer surfaces of the mounting rings 29, 29 are engaged with the synthetic resin of the mounting seat 26 to securely prevent the mounting rings from coming off. An annular groove 29a is formed.
【００２７】弾性脚３は、第一取付部材１が埋設状態に
接合一体化された基部３３と、この基部３３から左右の
斜め下方へ延びる脚本体部３４，３４と、基部３３から
上方へ突出した上部ストッパ３５と、基部３３から下方
へ突出した下部ストッパ３６とを有する。また、脚本体
部３４，３４の先端部寄りの位置からは、第二取付部材
２における側板部２５の上部内側面及びアーチ部２４の
下面を覆うように延びる上部弾性膜３７と、第二取付部
材２における底板部２７の上面を覆うように延びる下部
弾性膜３８が、弾性脚３と同一のゴム状弾性材料によっ
て連続して形成されている。そして、脚本体部３４，３
４及び上部ストッパ３５と、上部弾性膜３７との間に
は、Ｘ方向に貫通した空間ＳＵが形成されており、脚本
体部３４，３４及び下部ストッパ３６と、下部弾性膜３
８との間には、Ｘ方向に貫通した空間ＳＬが形成されて
いる。The elastic leg 3 has a base portion 33 in which the first mounting member 1 is joined and integrated in an embedded state, leg body portions 34, 34 extending obliquely downward to the left and right from the base portion 33, and protrudes upward from the base portion 33. The upper stopper 35 and the lower stopper 36 protruding downward from the base 33 are provided. Further, from the position near the tip of the leg body portions 34, 34, the upper elastic film 37 extending so as to cover the upper inner surface of the side plate portion 25 and the lower surface of the arch portion 24 in the second mounting member 2, and the second mounting member A lower elastic film 38 extending so as to cover the upper surface of the bottom plate portion 27 of the member 2 is continuously formed of the same rubber-like elastic material as the elastic legs 3. Then, the leg body portions 34, 3
4 and the upper stopper 35 and the upper elastic film 37, a space S U penetrating in the X direction is formed, and the leg body portions 34, 34 and the lower stopper 36 and the lower elastic film 3 are formed.
A space S L penetrating in the X direction is formed between the space S 8 and the space 8.
【００２８】弾性脚３における脚本体部３４，３４の先
端部には、それぞれ上下一対の抜け止め用張出部３４
ａ，３４ｂが形成されており、このうち上側の抜け止め
用張出部３４ａ，３４ａは、第二取付部材２における側
板部２５，２５の内側面に形成された嵌合凹部２５ａ，
２５ａに嵌合され、下側の抜け止め用張出部３４ｂ，３
４ｂは、第二取付部材２における底板部２７の側板部２
５，２５寄りの上面に形成された嵌合凹部２７ａ，２７
ａに嵌合され、これによって、脚本体部３４，３４の先
端部は、第二取付部材２に抜け止めされた状態に保持さ
れている。A pair of upper and lower retaining projections 34 are provided at the distal ends of the leg bodies 34, 34 of the elastic leg 3, respectively.
a, 34b are formed, of which the upper retaining protrusions 34a, 34a are fitting recesses 25a formed on the inner side surfaces of the side plate portions 25, 25 of the second mounting member 2.
25a, which is fitted to the lower side, and which is provided with protrusions 34b, 3
4b is a side plate portion 2 of the bottom plate portion 27 of the second mounting member 2.
Fitting recesses 27a, 27 formed on the upper surface near 5, 25
It is fitted in a, and thereby the tip end portions of the leg body portions 34, 34 are held in a state of being prevented from coming off from the second attachment member 2.
【００２９】以上のように構成された防振支持装置は、
第一取付部材１をエンジン側に固定すると共に、取付環
２９に挿通したボルトを介して第二取付部材２を車体フ
レーム側に固定することにより、エンジンマウントとし
て取り付けられる。The anti-vibration support device configured as described above is
The first mounting member 1 is fixed to the engine side, and the second mounting member 2 is fixed to the vehicle body frame side via the bolts inserted through the mounting ring 29, whereby the first mounting member 1 is mounted as an engine mount.
【００３０】そして、例えばエンジンからの機関振動が
第一取付部材１に入力されると、これによって弾性脚３
の脚本体部３４，３４が弾性的に反復変形されるので、
第二取付部材２、ひいては車体フレーム側への振動の伝
達が有効に絶縁されると共に、脚本体部３４，３４にお
けるゴム状弾性材料の内部摩擦によって、振動エネルギ
が有効に減衰される。また、Ｚ方向の振幅が大きくなる
と、上部弾性膜３７への上部ストッパ３５の接触と、下
部弾性膜３８への下部ストッパ３６の接触が、振動の半
周期毎に交互に行われ、これによって脚本体部３４，３
４の過大な変形が防止される。そしてこの場合、上部弾
性膜３７と上部ストッパ３５及び下部弾性膜３８と下部
ストッパ３６は、ゴム状弾性材料同士の接触となるの
で、騒音を発生することがない。Then, for example, when engine vibration from the engine is input to the first mounting member 1, the elastic leg 3
Since the leg body portions 34, 34 of are elastically repeatedly deformed,
The transmission of vibration to the second mounting member 2, and thus to the body frame side, is effectively insulated, and the vibration energy is effectively damped by the internal friction of the rubber-like elastic material in the leg body portions 34, 34. Further, when the amplitude in the Z direction becomes large, the contact of the upper stopper 35 with the upper elastic film 37 and the contact of the lower stopper 36 with the lower elastic film 38 are alternately performed every half cycle of vibration, whereby the leg is made. Body 34,3
Excessive deformation of No. 4 is prevented. In this case, since the upper elastic film 37 and the upper stopper 35 and the lower elastic film 38 and the lower stopper 36 are in contact with each other between the rubber-like elastic materials, noise is not generated.
【００３１】図１１は、図８〜図１０に示される本形態
による防振支持装置の製造方法を示す説明図である。ま
ず予め、弾性脚３が、既知のインサート成形法によっ
て、円筒状の第一取付部材１が基部３３に埋設された状
態で成形される。また、この弾性脚３は、脚本体部３
４，３４の先端部寄りの位置から上部弾性膜３７及び下
部弾性膜３８が連続して形成されたものである。FIG. 11 is an explanatory view showing a method of manufacturing the anti-vibration support device according to the present embodiment shown in FIGS. First, the elastic legs 3 are molded in advance by a known insert molding method with the cylindrical first mounting member 1 embedded in the base 33. In addition, the elastic leg 3 includes the leg body 3
The upper elastic film 37 and the lower elastic film 38 are continuously formed from the positions near the tip ends of 4, 34.
【００３２】次に、弾性脚３及び取付環２９，２９が、
図１０に示される第二取付部材成形用金型４内にセット
される。この金型４は、接離可能に組み合わせた複数の
分割型４１，４２，…からなるものであって、この分割
型４１，４２，…間に、図８〜図１０に示される第二取
付部材２の外郭形状と対応する形状の成形用空間（キャ
ビティ）が形成される。そして弾性脚３は、その基部３
３に一体化された第一取付部材１を介して、前記キャビ
ティ内に図示の状態で位置決め固定され、取付環２９，
２９は、図８〜図１０に示される第二取付部材２の取付
座２６，２６と対応する前記キャビティ内の所定位置
に、位置決めピン４３，４３によって位置決め固定され
る。Next, the elastic leg 3 and the mounting rings 29, 29 are
It is set in the second mounting member molding die 4 shown in FIG. The mold 4 is composed of a plurality of split dies 41, 42, ... Which are combined so as to be contactable and separable, and between the split dies 41, 42 ,. A molding space (cavity) having a shape corresponding to the outer shape of the member 2 is formed. And the elastic leg 3 has its base 3
3 is positioned and fixed in the cavity in the state shown in FIG.
29 is positioned and fixed by positioning pins 43, 43 at a predetermined position in the cavity corresponding to the mounting seats 26, 26 of the second mounting member 2 shown in FIGS. 8 to 10.
【００３３】次に、ガラス繊維を５０重量％程度配合し
たポリアミドの溶融樹脂が、第二取付部材成形用金型４
における図示されていない充填口を介して、第二取付部
材成形用金型４の内面４ａと、上部弾性膜３７及び下部
弾性膜３８を含む弾性脚３の外周面と、取付環２９，２
９の外周面との間に形成された連続した賦形空間４Ｓに
充填される。なお、薄肉である上部弾性膜３７及び下部
弾性膜３８は、賦形空間４Ｓに充填される溶融樹脂の圧
力によって変形することがないように、その内周側が図
示されていない芯形によって支持されていることが好ま
しい。Next, a molten resin of polyamide containing about 50% by weight of glass fiber is used as the second mounting member molding die 4.
Via a filling port (not shown), the inner surface 4a of the second mounting member molding die 4, the outer peripheral surface of the elastic leg 3 including the upper elastic film 37 and the lower elastic film 38, and the mounting rings 29, 2.
The continuous shaping space 4S formed between the outer peripheral surface 9 and the outer peripheral surface 9 is filled. The upper elastic film 37 and the lower elastic film 38, which are thin, are supported on their inner peripheral sides by a core shape (not shown) so as not to be deformed by the pressure of the molten resin filled in the shaping space 4S. Preferably.
【００３４】賦形空間４Ｓに充填された溶融樹脂材料
は、第二取付部材成形用金型４の内面４ａと、上部弾性
膜３７及び下部弾性膜３８を含む弾性脚３の外周面と、
取付環２９，２９の外周面に倣った形状に賦形され、経
時的に硬化することによって図８〜図１０に示される第
二取付部材２となる。しかも、溶融樹脂材料が硬化する
際には体積収縮が起こるので、弾性脚３における脚本体
部３４の先端の抜け止め用張出部３４ａ，３４ｂの外周
に充填された樹脂は、硬化によって、この抜け止め用張
出部３４ａ，３４ｂと密接嵌合した状態となり、脚本体
部３４を確実に抜け止め状態に保持する。また、取付環
２９，２９の外周に充填された樹脂は、各取付環２９の
外周面に形成された環状溝２９ａと密接嵌合した状態で
硬化することによって、この取付環２９を抜け止め状態
に保持する。The molten resin material filled in the shaping space 4S includes the inner surface 4a of the second mounting member molding die 4, the outer peripheral surface of the elastic leg 3 including the upper elastic film 37 and the lower elastic film 38,
The second mounting member 2 shown in FIG. 8 to FIG. 10 is formed by shaping the mounting rings 29, 29 into a shape that follows the outer peripheral surfaces of the mounting rings 29 and hardening over time. Moreover, since volume contraction occurs when the molten resin material is cured, the resin filled on the outer periphery of the retaining projections 34a and 34b at the tips of the leg body portions 34 of the elastic legs 3 is hardened by the curing. The state is tightly fitted to the retaining projections 34a and 34b, and the leg body 34 is securely held in the retaining state. Further, the resin filled in the outer circumferences of the mounting rings 29, 29 is hardened in a state of being closely fitted to the annular groove 29a formed in the outer peripheral surface of each mounting ring 29, so that the mounting ring 29 is prevented from coming off. Hold on.
【００３５】したがって、この成形工程においては、弾
性脚３と第二取付部材２及び取付環２９との接着が不要
であり、すなわち脚本体部３４の先端部や、上部弾性膜
３７及び下部弾性膜３８に接着剤を塗布する作業が不要
になるので、製造の容易化及び製造コストの削減が可能
である。Therefore, in this molding step, it is not necessary to bond the elastic leg 3 to the second mounting member 2 and the mounting ring 29, that is, the tip of the leg body 34, the upper elastic film 37 and the lower elastic film. Since the work of applying the adhesive to 38 is unnecessary, it is possible to facilitate the manufacturing and reduce the manufacturing cost.
【００３６】また、弾性脚３に上部弾性膜３７及び下部
弾性膜３８を形成しない場合は、この弾性脚３を第二取
付部材成形用金型４内にセットして、溶融樹脂を充填し
た際に、弾性脚３の脚本体部３４に対する保持部となる
部分から、溶融樹脂の廻り込みによるバリが形成される
が、本形態によれば、上部弾性膜３７及び下部弾性膜３
８によって、このようなバリの発生が防止される。した
がって、バリによる脚本体部３４の耐久性への悪影響を
防止することができる。When the upper elastic film 37 and the lower elastic film 38 are not formed on the elastic leg 3, when the elastic leg 3 is set in the second mounting member molding die 4 and filled with the molten resin. On the other hand, burrs are formed by the wraparound of the molten resin from the portions of the elastic legs 3 that are to be the holding portions for the leg body portions 34. According to this embodiment, the upper elastic film 37 and the lower elastic film 3 are formed.
8 prevents the occurrence of such burrs. Therefore, it is possible to prevent the burrs from adversely affecting the durability of the leg body 34.
【００３７】長期間の使用後に本形態の防振支持装置を
廃却する場合は、第二取付部材２を車体フレーム側に固
定しているボルトを取付環２９，２９から取り外し、弾
性脚３にＸ方向への荷重をかければ、脚本体部３４の先
端部や、上部弾性膜３７及び下部弾性膜３８は、第二取
付部材２と接着されていないため、脚本体部３４の先端
の抜け止め用張出部３４ａ，３４ｂが変形されて、第二
取付部材２における嵌合凹部２５ａ，２７ａから抜き出
され、上部弾性膜３７及び下部弾性膜３８が第二取付部
材２におけるアーチ部２４、側板部２５及び底板部２７
から剥離される。したがって、資源としてリサイクル利
用が可能なガラス繊維補強ポリアミド樹脂からなる第二
取付部材２と、リサイクルが困難なゴム状弾性材料から
なる弾性脚３とを分別することにより、廃棄物の減少及
び資源リサイクルの促進を図ることができる。When the anti-vibration support device of this embodiment is discarded after a long period of use, the bolts fixing the second mounting member 2 to the vehicle body frame side are removed from the mounting rings 29, 29, and the elastic legs 3 are attached. If a load is applied in the X direction, the tip of the leg body 34, the upper elastic film 37, and the lower elastic film 38 are not adhered to the second mounting member 2, so the tip of the leg body 34 is prevented from coming off. The projecting portions 34a, 34b are deformed and pulled out from the fitting recesses 25a, 27a in the second mounting member 2, and the upper elastic film 37 and the lower elastic film 38 form the arch portion 24, the side plate in the second mounting member 2. Part 25 and bottom plate part 27
Stripped from. Therefore, by separating the second mounting member 2 made of glass fiber reinforced polyamide resin that can be recycled as a resource and the elastic leg 3 made of a rubber-like elastic material that is difficult to recycle, it is possible to reduce waste and recycle resources. Can be promoted.
【００３８】図１２は、図８〜図１０に示される形態に
よる防振支持装置の部分的な形状変更例を、図８におけ
るＥ−Ｅ’線に相当する部分で切断して示す断面図であ
る。すなわち、図８〜図１０に示される実施の形態で
は、上下に張り出した抜け止め用張出部３４ａ，３４ｂ
によって弾性脚３の脚本体部３４の抜け止めを図ってい
るが、図１２のように、脚本体部３４のＸ方向両側に抜
け止め用張出部３４ｃ，３４ｄを形成しても、その周囲
に充填された樹脂材との咬合によって、抜け止め作用を
奏することができる。FIG. 12 is a cross-sectional view showing an example of partially changing the shape of the anti-vibration support device according to the embodiment shown in FIGS. 8 to 10 by cutting at a portion corresponding to the line EE ′ in FIG. is there. That is, in the embodiment shown in FIGS. 8 to 10, the retaining protrusions 34a and 34b that are vertically protruded.
Although the leg body portion 34 of the elastic leg 3 is prevented from coming off by the use of the elastic leg 3 as shown in FIG. The engagement with the resin material filled in can provide a retaining effect.
【００３９】なお、上述した各形態においては、第二取
付部材２の材料として、ガラス繊維を配合したポリアミ
ド樹脂を採用したが、所要の強度を確保可能であって、
リサイクル可能な材料であれば、特に限定されない。In each of the above-mentioned embodiments, a polyamide resin mixed with glass fiber is used as the material of the second mounting member 2, but the required strength can be secured,
There is no particular limitation as long as it is a recyclable material.
【００４０】[0040]
【発明の効果】請求項１の発明に係る防振支持装置によ
れば、弾性脚の先端部が第二取付部材に非接着状態で嵌
合されたものであるため、弾性脚を第二取付部材から引
き抜くことによって弾性脚と第二取付部材とを容易に分
離することができ、廃却の際に資源の分別化を図ること
ができる。According to the anti-vibration support device of the first aspect of the present invention, since the tip end portion of the elastic leg is fitted to the second attachment member in a non-adhesive state, the elastic leg is attached to the second attachment member. The elastic leg and the second mounting member can be easily separated by pulling out from the member, and the resources can be separated at the time of disposal.
【００４１】請求項２の発明に係る防振支持装置によれ
ば、第二取付部材が互いに分解可能に結合されたベース
とブラケットとからなり、弾性脚の先端部がベースとブ
ラケットに挟持されたものであるため、第二取付部材を
ベースとブラケットに分解することによって、弾性脚と
第二取付部材とを容易に分離することができ、廃却の際
に資源の分別化を図ることができる。According to the anti-vibration support device of the second aspect of the present invention, the second mounting member is composed of a base and a bracket that are disassembled from each other, and the tip of the elastic leg is sandwiched between the base and the bracket. Therefore, by disassembling the second mounting member into the base and the bracket, the elastic legs and the second mounting member can be easily separated, and the resources can be separated at the time of disposal. .
【００４２】請求項３の発明に係る防振支持装置によれ
ば、第二取付部材が補強繊維を配合した合成樹脂からな
るものであるため、当該防振支持装置ノ軽量化を図るこ
とができ、しかも、廃却の際に弾性脚から分離すること
によって、リサイクル可能な資源として分別回収するこ
とができる。According to the vibration isolating support device of the third aspect of the present invention, since the second mounting member is made of a synthetic resin containing reinforcing fibers, the vibration isolating support device can be made lighter. Moreover, by separating from the elastic legs at the time of disposal, it is possible to separately collect as recyclable resources.
【００４３】請求項４の発明に係る防振支持装置によれ
ば、弾性脚の先端の周囲から連続して形成した賦形空間
に溶融樹脂材料を充填することにより、第二取付部材を
成形するものであるため、弾性脚の先端は、第二取付部
材に対して非接着で密接嵌合され、このため、接着工程
を含まず、製造の容易化及び製造コストの低減を図るこ
とができる。しかも、弾性脚を第二取付部材から引き抜
くことによって弾性脚と第二取付部材とを容易に分離す
ることができるので、廃却の際に資源の分別化を図るこ
とができる。According to the vibration-damping support device of the fourth aspect of the present invention, the second mounting member is molded by filling the shaping space continuously formed from the periphery of the tips of the elastic legs with the molten resin material. Therefore, the tips of the elastic legs are closely fitted to the second mounting member without being bonded, and therefore, the bonding step is not included, and the manufacturing can be facilitated and the manufacturing cost can be reduced. Moreover, since the elastic leg and the second mounting member can be easily separated by pulling out the elastic leg from the second mounting member, it is possible to separate resources at the time of disposal.
【図１】本発明に係る第一の実施の形態による防振支持
装置を示す正面図である。FIG. 1 is a front view showing an anti-vibration support device according to a first embodiment of the present invention.
【図２】上記第一の実施の形態による防振支持装置を示
す側面図である。FIG. 2 is a side view showing the anti-vibration support device according to the first embodiment.
【図３】図１におけるＡ−Ａ’線で切断して示す断面図
である。FIG. 3 is a sectional view taken along the line AA ′ in FIG.
【図４】上記第一の実施の形態による防振支持装置を示
す平面図である。FIG. 4 is a plan view showing the vibration-damping support device according to the first embodiment.
【図５】図４におけるＢ−Ｂ’線で切断して示す断面図
である。5 is a cross-sectional view taken along the line BB ′ in FIG.
【図６】上記第一の実施の形態による防振支持装置にお
いて、取付環２３，２３を取り外した状態を示す平面図
である。FIG. 6 is a plan view showing a state in which the mounting rings are removed from the vibration-isolating support device according to the first embodiment.
【図７】上記第一の実施の形態による防振支持装置を分
解した状態を図６のＣ−Ｃ’線で切断して示す断面図で
ある。7 is a cross-sectional view showing the disassembled state of the anti-vibration support device according to the first embodiment, taken along the line CC ′ of FIG. 6.
【図８】本発明に係る第二の実施の形態による防振支持
装置を、第一取付部材１の軸心と直交する平面で切断し
て正面側から見た断面図である。FIG. 8 is a cross-sectional view of the anti-vibration support device according to the second embodiment of the present invention, taken along a plane orthogonal to the axis of the first mounting member 1 and viewed from the front side.
【図９】図８におけるＤ−Ｄ’線で切断して示す断面図
である。9 is a cross-sectional view taken along the line DD ′ in FIG.
【図１０】図８におけるＥ−Ｅ’線で切断して示す断面
図である。10 is a cross-sectional view taken along the line EE ′ in FIG.
【図１１】本発明に係る第二の実施の形態による防振支
持装置の製造方法を示す説明図である。FIG. 11 is an explanatory diagram showing a method of manufacturing a vibration isolating support device according to a second embodiment of the present invention.
【図１２】本発明に係る第二の実施の形態による防振支
持装置の部分的な形状変更例を、図８におけるＥ−Ｅ’
線に相当する部分で切断して示す断面図である。FIG. 12 shows an example of a partial shape change of the anti-vibration support device according to the second embodiment of the present invention, taken along line EE ′ in FIG.
It is sectional drawing cut and shown in the part corresponding to a line.
１ 第一取付部材 ２ 第二取付部材 ２ａ 嵌合溝 ２１ ベース ２１１，２７ 底板部 ２１１ａ，２２２ａ，２５ａ，２７ａ 嵌合凹部 ２１２，２２３，２６ 取付座 ２１２ａ，２２３ａ 座面 ２１３，２１４ 押え板 ２１５，２２２，２５ 側板部 ２２ ブラケット ２２１，２４ アーチ部 ２２４，２８ リブ ２３，２９ 取付環 ２３１ 円筒部 ２３２ 鍔部 ２９ａ 環状溝 ３ 弾性脚 ３１，３３ 基部 ３２，３４ 脚本体部 ３２ａ，３２ｂ，３４ａ，３４ｂ 抜け止め用張出部 ３５ 上部ストッパ ３６ 下部ストッパ ３７ 上部弾性膜 ３８ 下部弾性膜 ４ 第二取付部材成形用金型 ４１，４２ 分割型 ４３ 位置決めピン ４Ｓ 賦形空間 ＳＬ，ＳＵ 空間1 1st mounting member 2 2nd mounting member 2a Fitting groove 21 Base 211, 27 Bottom plate part 211a, 222a, 25a, 27a Fitting recess 212, 223, 26 Mounting seat 212a, 223a Seating surface 213, 214 Holding plate 215, 222, 25 Side plate portion 22 Bracket 221, 24 Arch portion 224, 28 Rib 23, 29 Mounting ring 231 Cylindrical portion 232 Collar portion 29a Annular groove 3 Elastic leg 31, 33 Base portion 32, 34 Leg body portion 32a, 32b, 34a, 34b stop for the overhang portion 35 the upper stopper 36 lower stopper 37 exits the upper elastic layer 38 under the elastic membrane 4 the second mounting member mold 41 split mold 43 positioning pins 4S shaping space S L, S U space
Claims (4)
される第一取付部材（１）と、この第一取付部材（１）
の外周側に配置され前記支持体及び被支持体のうちの他
方に連結される第二取付部材（２）と、前記第一取付部
材（１）から第二取付部材（２）へ向けて延びるゴム状
弾性材料からなる弾性脚（３）とを備え、前記弾性脚
（３）の先端部が前記第二取付部材（２）に非接着で嵌
合保持されたことを特徴とする防振支持装置。1. A first mounting member (1) connected to one of a support and a supported body, and the first mounting member (1).
A second attachment member (2) arranged on the outer peripheral side of the first attachment member (2) connected to the other of the support and the supported body, and extending from the first attachment member (1) toward the second attachment member (2). An anti-vibration support comprising: an elastic leg (3) made of a rubber-like elastic material, and a tip end portion of the elastic leg (3) fitted and held to the second mounting member (2) without being adhered. apparatus.
される第一取付部材（１）と、この第一取付部材（１）
の外周側に配置され前記支持体及び被支持体のうちの他
方に連結される第二取付部材（２）と、前記第一取付部
材（１）から第二取付部材（２）へ向けて延びるゴム状
弾性材料からなる弾性脚（３）とを備え、前記第二取付
部材（２）が互いに分解可能に結合されたベース（２
１）とブラケット（２２）とからなり、前記弾性脚
（３）の先端部が前記ベース（２１）とブラケット（２
２）に挟持されたことを特徴とする防振支持装置。2. A first mounting member (1) connected to one of a support and a supported body, and the first mounting member (1).
A second attachment member (2) arranged on the outer peripheral side of the first attachment member (2) connected to the other of the support and the supported body, and extending from the first attachment member (1) toward the second attachment member (2). A base (2) comprising an elastic leg (3) made of a rubber-like elastic material, and the second mounting member (2) being detachably coupled to each other.
1) and a bracket (22), and the tip of the elastic leg (3) has the base (21) and the bracket (2).
An anti-vibration support device which is sandwiched between 2).
た合成樹脂からなることを特徴とする請求項１又は２に
記載された防振支持装置。3. The anti-vibration support device according to claim 1, wherein the second mounting member (2) is made of a synthetic resin containing reinforcing fibers.
け止め用張出部（３４ａ，３４ｂ）を有する弾性脚
（３）をゴム状弾性材料により成形する工程と、前記抜
け止め用張出部（３４ａ，３４ｂ）を含む前記弾性脚
（３）の先端の周囲から連続した賦形空間（４Ｓ）を形
成してこの賦形空間（４Ｓ）に溶融樹脂材料を充填する
ことにより第二取付部材（２）を成形する工程と、から
なることを特徴とする防振支持装置の製造方法。4. A step of molding an elastic leg (3), which is joined to the first mounting member (1) and has a retaining projection (34a, 34b) at its tip, with a rubber-like elastic material, and the retaining step. By forming a continuous shaping space (4S) around the tip of the elastic leg (3) including the overhanging portions (34a, 34b) and filling the shaping space (4S) with a molten resin material, (2) A step of molding the attachment member (2), and a method for manufacturing a vibration-damping support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001260938A JP2003074635A (en) | 2001-08-30 | 2001-08-30 | Vibroisolating support device and manufacturing method of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001260938A JP2003074635A (en) | 2001-08-30 | 2001-08-30 | Vibroisolating support device and manufacturing method of the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003074635A true JP2003074635A (en) | 2003-03-12 |
Family
ID=19088057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001260938A Pending JP2003074635A (en) | 2001-08-30 | 2001-08-30 | Vibroisolating support device and manufacturing method of the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003074635A (en) |
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| JP2009293766A (en) * | 2008-06-09 | 2009-12-17 | Bridgestone Corp | Vibration control device |
| JP2011027167A (en) * | 2009-07-24 | 2011-02-10 | Bridgestone Corp | Antirattler |
| JP2011214486A (en) * | 2010-03-31 | 2011-10-27 | Toyota Industries Corp | Motor-driven compressor |
| WO2012001906A1 (en) * | 2010-07-02 | 2012-01-05 | 東海ゴム工業株式会社 | Anti-vibration device |
| DE112011101765B4 (en) * | 2010-05-26 | 2017-02-09 | Sumitomo Riko Company Limited | Vibration damping device |
| CN106764267A (en) * | 2016-12-26 | 2017-05-31 | 宁夏软件工程院有限公司 | One kind electrolysis plating Solid state fermentation device-specific base |
| FR3055696A1 (en) * | 2016-09-07 | 2018-03-09 | Anvis Sd France Sas | SUPPORT PLATE WITH VIBRATION FILTERING OF A FAN, HEAT EXCHANGER, CONDENSER ON A STRUCTURAL ELEMENT OF THE BODY OF AN APPARATUS OR MOTOR VEHICLE |
| CN111226058A (en) * | 2017-10-26 | 2020-06-02 | 株式会社普利司通 | Bracket for vibration isolator and method for manufacturing bracket for vibration isolator |
| EP4353986A1 (en) * | 2022-10-12 | 2024-04-17 | Vibracoustic SE | Motor mount |
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| WO2018046813A1 (en) | 2016-09-07 | 2018-03-15 | Sumiriko Sd France S.A.S. | Support plate with filtering of vibrations from a fan, heat exchanger, condenser on a structural element of the body of an apparatus or motor vehicle and manufacturing method |
| CN109952451A (en) * | 2016-09-07 | 2019-06-28 | 苏米里科Sd法国股份有限公司 | With on the structural detail of equipment or the main body of motor vehicles fan, heat exchanger, condenser vibration filtering support plate and its manufacturing method |
| CN106764267A (en) * | 2016-12-26 | 2017-05-31 | 宁夏软件工程院有限公司 | One kind electrolysis plating Solid state fermentation device-specific base |
| CN111226058A (en) * | 2017-10-26 | 2020-06-02 | 株式会社普利司通 | Bracket for vibration isolator and method for manufacturing bracket for vibration isolator |
| EP3702639A4 (en) * | 2017-10-26 | 2021-08-25 | Bridgestone Corporation | Bracket for antivibration device, and method for manufacturing bracket for antivibration device |
| US11466743B2 (en) | 2017-10-26 | 2022-10-11 | Prospira Corporation | Bracket for anti-vibration device and method for manufacturing bracket for anti-vibration device |
| EP4353986A1 (en) * | 2022-10-12 | 2024-04-17 | Vibracoustic SE | Motor mount |
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