JPH08114251A - Rubber vibration isolator device - Google Patents
Rubber vibration isolator deviceInfo
- Publication number
- JPH08114251A JPH08114251A JP27713294A JP27713294A JPH08114251A JP H08114251 A JPH08114251 A JP H08114251A JP 27713294 A JP27713294 A JP 27713294A JP 27713294 A JP27713294 A JP 27713294A JP H08114251 A JPH08114251 A JP H08114251A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- rod
- press
- bracket
- pair
- 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.)
- Withdrawn
Links
Landscapes
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、防振ゴム装置に関し、
特に自動車のエンジンマウントに用いる防振ゴム装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-vibration rubber device,
Particularly, the present invention relates to an anti-vibration rubber device used for an engine mount of an automobile.
【０００２】[0002]
【従来の技術】周知のように、自動車のエンジンルーム
には、エンジンや変速機を支持するとともに、エンジン
からの振動を車体側に伝達しないようにするためのエン
ジンマウントとして防振ゴム装置が設けられている。2. Description of the Related Art As is well known, a vibration isolation rubber device is provided in an engine room of an automobile as an engine mount for supporting an engine and a transmission and for preventing vibrations from the engine from being transmitted to a vehicle body. Has been.
【０００３】図７および図８は、エンジンマウントとし
て用いる防振ゴム装置を示す図である。7 and 8 are views showing a rubber vibration isolator used as an engine mount.
【０００４】この防振ゴム装置１００は、特にＦＦ車の
エンジンマウントとして用いられるもので、筒型防振部
材１０２と、ブラケット１０４とから構成されている。The anti-vibration rubber device 100 is used particularly as an engine mount for an FF vehicle, and comprises a tubular anti-vibration member 102 and a bracket 104.
【０００５】筒型防振部材１０２は、外筒１０６と、こ
の外筒１０６のほぼ中心に配設されたエンジン取付け用
の内筒１０８と、これら外筒１０６および内筒１０８の
間にゴムを加硫して外筒１０６および内筒１０８と一体
に形成した防振ゴム部材１１０とから構成されている。The tubular vibration-damping member 102 includes an outer cylinder 106, an inner cylinder 108 for mounting an engine arranged substantially at the center of the outer cylinder 106, and rubber between the outer cylinder 106 and the inner cylinder 108. It is composed of a vibration-proof rubber member 110 which is vulcanized and integrally formed with the outer cylinder 106 and the inner cylinder 108.
【０００６】ブラケット１０４は、外筒１０６の形状に
対応する形状とされ、前記筒型防振部材１０２を圧入保
持する筒型ホルダー１１２と、板状材の両端部を上方に
平行に曲折したほぼコ字状をなし、上端部で筒型ホルダ
ー１１２と溶接されて一体化され、底面にナット１１４
が取付けられた車体への取付け部１１６とから構成され
ている。The bracket 104 has a shape corresponding to the shape of the outer cylinder 106, and a cylindrical holder 112 for press-fitting and holding the cylindrical vibration isolating member 102, and both ends of a plate-shaped member are bent upward in parallel. It has a U-shape, and is welded to the cylindrical holder 112 at the upper end to be integrated with the nut 114 on the bottom.
And a mounting portion 116 to the vehicle body to which is mounted.
【０００７】そして、筒型防振部材１０２とブラケット
１０４の組付けに際しては、防振ゴム部材１１０に予圧
縮を付与するために、外筒１０６の外径を絞って縮径さ
せ、この縮径状態の外筒１０６をブラケット１０４の筒
型ホルダー１１２内に圧入保持させるようにしていた。When the tubular vibration-damping member 102 and the bracket 104 are assembled, the outer diameter of the outer cylinder 106 is reduced to reduce the diameter in order to pre-compress the vibration-proof rubber member 110. The outer cylinder 106 in this state is press-fitted and held in the cylindrical holder 112 of the bracket 104.
【０００８】[0008]
【発明が解決しようとする課題】前記従来の防振ゴム装
置１００にあっては、筒型防振部材１０２を圧入保持す
る筒型ホルダー１１２を金属製のパイプで構成してお
り、しかも、この金属製のパイプは通常引き抜き加工で
形成されるため、コスト高になるという問題があった。In the conventional vibration-proof rubber device 100, the cylindrical holder 112 for press-fitting and holding the cylindrical vibration-proof member 102 is made of a metal pipe. Since the metal pipe is usually formed by drawing, there is a problem that the cost becomes high.
【０００９】また、この筒型ホルダー１１２は円筒形と
なっており、筒型防振部材１０２の外形が変化した場合
その形状に容易に対応しがたく、しかも筒型防振部材１
０２を任意の寸法に設定した場合、筒型ホルダー１１２
をその寸方に対応させるためには種々の径の金属製のパ
イプを揃えて置かなければならず、種々の寸法、形状に
容易に対応することが困難であり、さらには強度上にお
いても十分に対応する為には、厚さの異なる種々の金属
製のパイプを用意しなければならず、それだけ金属製の
パイプの種類が増加し、部品管理上も面倒になるという
問題があった。さらに、筒型ホルダー１１２と車体への
取付け部１１６等を溶接により一体化することとしてい
る為、溶接に手間がかかり、製造工程も多く必要とな
り、コスト高になる上に、仕上がり具合が均一になりに
くく、品質精度を一定に保つことが困難であるという問
題があった。Further, the cylindrical holder 112 has a cylindrical shape, and when the outer shape of the cylindrical vibration isolating member 102 changes, it is difficult to adapt to the shape, and the cylindrical vibration isolating member 1 is also difficult.
If 02 is set to any size, the cylindrical holder 112
In order to accommodate the size of the pipes, metal pipes of various diameters must be aligned and placed, and it is difficult to easily adapt to various sizes and shapes, and also in terms of strength. In order to cope with the above, it is necessary to prepare various metal pipes having different thicknesses, and the number of types of metal pipes is increased accordingly, and there is a problem in that parts management is troublesome. Furthermore, since the cylindrical holder 112 and the mounting portion 116 to the vehicle body are integrated by welding, the welding is time-consuming and requires a large number of manufacturing steps, resulting in high cost and uniform finish. However, there is a problem that it is difficult to keep the quality accuracy constant.
【００１０】本発明は、前記従来の問題点に着目してな
されたもので、その目的は、コストを削減し、筒型防振
部材の寸法、形状に容易に対応でき、強度上の対応も容
易で、しかも、製造作業の軽減化、製造工程の削減、品
質精度の一定化を図ることのできる防振ゴム装置を提供
することにある。The present invention has been made by paying attention to the above-mentioned conventional problems, and the purpose thereof is to reduce the cost, to easily cope with the size and shape of the cylindrical vibration damping member, and to cope with the strength. An object of the present invention is to provide an anti-vibration rubber device that is easy and can reduce the manufacturing work, reduce the manufacturing process, and keep the quality accuracy constant.
【００１１】[0011]
【課題を解決するための手段】前記目的を達成するため
に、第１の発明は、内筒と外筒との間に防振ゴムが加硫
接着されてなる筒型防振部材と、前記筒型防振部材を保
持するブラケットとを備える防振ゴム装置において、前
記ブラケットは、前記外筒の外径に対応した内径に曲折
形成され、前記筒型防振部材を圧入可能にされた圧入保
持部を有する棒状部材と、前記棒状部材の端部に取付け
られた取付プレートとを備えることを特徴としている。In order to achieve the above object, a first aspect of the present invention is a cylindrical vibration isolating member comprising a vibration isolating rubber vulcanized and bonded between an inner cylinder and an outer cylinder. In a vibration-proof rubber device including a bracket that holds a tubular vibration-damping member, the bracket is formed by bending into an inner diameter corresponding to the outer diameter of the outer cylinder, and the press-fitting press-fitting is made possible to press-fit the tubular vibration-damping member. It is characterized by comprising a rod-shaped member having a holding portion, and an attachment plate attached to an end of the rod-shaped member.
【００１２】第２の発明は、前記ブラケットは、非交差
状態で両端部間に前記圧入保持部が曲折形成され、この
圧入保持部が並設された一対の棒状部材と、これら一対
の棒状部材の両端部同士を連結する取付プレートとを備
えることを特徴としている。According to a second aspect of the present invention, the bracket has a pair of rod-shaped members in which the press-fitting holding portions are bent and formed between both ends in a non-intersecting state, and the press-fitting holding portions are arranged in parallel, and the pair of rod-shaped members. And a mounting plate that connects both end portions of the.
【００１３】第３の発明は、前記ブラケットは、交差状
態で両端部間に前記圧入保持部が曲折形成され、この圧
入保持部が並設された一対の棒状部材と、これら一対の
棒状部材の両端部同士を連結する取付プレートとを備え
ることを特徴としている。In a third aspect of the present invention, the bracket has a pair of rod-shaped members in which the press-fitting holding portions are bent and formed between both ends in a crossed state, and the press-fitting holding portions are arranged in parallel, and a pair of the rod-shaped members. It is characterized in that it is provided with a mounting plate that connects both ends.
【００１４】第４の発明は、前記ブラケットは、隣接し
て配設した両端部間にコイル状に巻回して形成した圧入
保持部を有する棒状部材と、前記隣接する端部同士を連
結する取付プレートとを備えることを特徴としている。According to a fourth aspect of the present invention, the bracket has a rod-shaped member having a press-fitting holding portion formed by winding a coil between adjacent end portions, and a mounting member for connecting the adjacent end portions. And a plate.
【００１５】[0015]
【作用】前記構成の第１の発明にあっては、ブラケット
を構成する棒状部材にて圧入保持部を形成し、この圧入
保持部に筒型防振部材を圧入保持させることにより、単
純な棒状部材を曲折して、その曲折形状により筒型防振
部材を保持することができ、従来のように金属パイプ製
の筒型ホルダーにて保持する場合に比し、コストを削減
することができる。In the first aspect of the present invention having the above-mentioned structure, the press-fitting and holding portion is formed by the rod-shaped member forming the bracket, and the tubular vibration-proof member is press-fitted and held in the press-fitting and holding portion to form a simple rod-shaped member. The member can be bent and the tubular vibration-damping member can be held by the bent shape, and the cost can be reduced as compared with the conventional case where the tubular vibration-damping member is held by the tubular holder made of a metal pipe.
【００１６】また、棒状部材を曲折するだけで済み、任
意寸法、形状に容易に加工でき、種々の寸法、形状に容
易に対応することができ、しかも強度上においても棒状
部材の径の変更によって十分な強度に容易に設定するこ
とができる。Further, it is only necessary to bend the rod-shaped member, it is possible to easily process it into an arbitrary size and shape, it is possible to easily cope with various sizes and shapes, and also in terms of strength, by changing the diameter of the rod-shaped member. It can be easily set to a sufficient strength.
【００１７】更に、従来のように筒型ホルダと取付部と
を溶接固定する場合に比し、取付プレートを棒状部材の
端部にかしめや圧入等により取り付けるだけで済み、溶
接作業を省略して、作業の軽減化、製造工程の省略化、
品質精度の均一化を図ることができる。Further, as compared with the conventional case where the cylindrical holder and the mounting portion are fixed by welding, the mounting plate only needs to be attached to the end portion of the rod-shaped member by caulking or press fitting, and the welding work is omitted. , Work reduction, omission of manufacturing process,
The quality accuracy can be made uniform.
【００１８】第２の発明にあっては、非交差状態で両端
部間に圧入保持部が曲折形成された一対の棒状部材を、
圧入保持部を並設した状態で、一対の棒状部材の両端部
同種を取付プレートにて連結してブラケットを構成する
ことにより、一対の棒状部材で筒型防振部材を確実に保
持することができ、しかも非交差状態で両端部間に圧入
保持部が曲折形成形成されているため、筒型防振部材の
圧入が容易で、しかも筒型防振部材の外径の変化に対し
て容易に対応することができる。According to the second aspect of the invention, a pair of rod-shaped members in which the press-fitting holding portions are bent and formed between both ends in a non-intersecting state,
With the press-fitting holding portions arranged side by side, the two ends of the pair of rod-shaped members of the same kind are connected by the mounting plates to form a bracket, so that the pair of rod-shaped members can securely hold the tubular vibration-damping member. In addition, since the press-fitting holding portions are formed in a bent shape between both ends in a non-intersecting state, the tubular vibration-damping member can be easily press-fitted, and the outer diameter of the tubular vibration-isolating member can be easily changed. Can respond.
【００１９】第３の発明にあっては、交差状態で両端部
間に圧入保持部が曲折形成された一対の棒状部材を、圧
入保持部を併設した状態で、一対の棒状部材の両端部同
士を取付プレートにて連結してブラケットを構成するこ
とにより、圧入保持部の保持力を高め、しかも筒型防振
部材の外径の変化に対しても容易に対応することができ
る。According to the third aspect of the invention, a pair of rod-shaped members in which the press-fitting holding portions are bent and formed between the both ends in the intersecting state are provided, and both end portions of the pair of rod-shaped members are arranged in the state where the press-fitting holding portions are provided side by side. By connecting the brackets with the mounting plate to form the bracket, the holding force of the press-fitting holding portion can be increased, and moreover, it is possible to easily cope with a change in the outer diameter of the tubular vibration-damping member.
【００２０】第４の発明にあっては、隣接して配設した
両端部間にコイル状に巻回して圧入保持部を形成した棒
状部材の端部同士を、取付プレートにて連結することに
より、一本の棒状部材で筒型防振部材を確実に保持する
ことができる。According to the fourth aspect of the present invention, the ends of the rod-shaped members, which are wound in a coil shape between adjacent ends to form a press-fitting holding portion, are connected by a mounting plate. The cylindrical vibration-damping member can be reliably held by the single rod-shaped member.
【００２１】[0021]
【実施例】以下、本発明の好適な実施例について、図面
を参照して詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the drawings.
【００２２】図１及び図２は、本発明の一実施例に係る
防振ゴム装置を示す図である。1 and 2 are views showing a rubber vibration isolator according to an embodiment of the present invention.
【００２３】この防振ゴム装置１０は、筒型防振部材１
２と、ブラケット１４とから構成されている。This rubber vibration isolator 10 comprises a cylindrical vibration isolator 1
2 and a bracket 14.
【００２４】筒型防振部材１２は、従来と同様に、外筒
１６と、この外筒１６のほぼ中心に配設されたエンジン
取付用の内筒１８と、これら外筒１６及び内筒１８の間
にゴムを加硫して外筒１６及び内筒１８と一体に形成し
た防振ゴム部材２０とから構成されている。As in the conventional case, the tubular vibration-damping member 12 includes an outer cylinder 16, an inner cylinder 18 for mounting an engine disposed substantially at the center of the outer cylinder 16, and the outer cylinder 16 and the inner cylinder 18. Between the outer cylinder 16 and the inner cylinder 18, the rubber is vulcanized to form a vibration-proof rubber member 20.
【００２５】また、外筒１６及び内筒１８は、金属製の
パイプにて構成されており、外筒１６は防振ゴム部材２
０の加硫接着後、絞り加工により外径を絞って縮径さ
せ、防振ゴム部材２０に予圧縮を付与した状態となって
いる。The outer cylinder 16 and the inner cylinder 18 are made of metal pipes, and the outer cylinder 16 is a vibration-proof rubber member 2.
After the vulcanization adhesion of 0, the outer diameter is reduced by the drawing process to reduce the diameter, and the vibration-proof rubber member 20 is in a state of being pre-compressed.
【００２６】ブラケット１４は、筒型防振部材１２を保
持するもので、一対の棒状部材２２と、取付プレート２
４とを備える。The bracket 14 holds the tubular vibration-damping member 12, and includes a pair of rod-shaped members 22 and the mounting plate 2.
4 and.
【００２７】一対の棒状部材２２は、それぞれ一本の丸
棒を曲折して形成されるもので、反対方向に向けて水平
に曲折した両端部２６間に外筒１６の外径に対応した内
径を有する非交差状態の円形の圧入保持部２８が形成さ
れた状態となってる。Each of the pair of rod-shaped members 22 is formed by bending one round bar, and has an inner diameter corresponding to the outer diameter of the outer cylinder 16 between both end portions 26 that are horizontally bent in opposite directions. The non-intersecting circular press-fitting and holding portion 28 is formed.
【００２８】そして、これら一対の棒状部材２２が、圧
入保持部３８を並設した状態で設けられるようになって
いる。The pair of rod-shaped members 22 are provided with the press-fitting holding portions 38 arranged side by side.
【００２９】なお、一対の棒状部材２２の両端は、それ
ぞれ水平方向で一方が右、他方が左と反対方向に曲折さ
れ、左右方向でのぐらつきを防止するようになってい
る。Both ends of the pair of bar-shaped members 22 are bent in the horizontal direction, one in the right direction and the other in the opposite direction to the left direction to prevent wobbling in the left-right direction.
【００３０】取付プレート２４は、一対の棒状部材２２
の両端部２６同士を連結するもので、取付プレート２４
の両端部にＵ字状に曲折された連結部３０が形成され、
この連結部３０と棒状部材２２の両端部２６とを圧入固
定することにより、一対の棒状部材２２を一体化するよ
うにしている。The mounting plate 24 includes a pair of rod members 22.
For connecting both ends 26 of the mounting plate 24
U-shaped bent connecting portions 30 are formed at both ends of
The pair of rod-shaped members 22 are integrated by press-fitting and fixing the connecting portion 30 and both ends 26 of the rod-shaped member 22.
【００３１】従って、ブラケット１４の製造に際し、棒
状部材２２と取付プレート２４とを溶接することなく一
体化でき、製造工程の削減及び製造作業の簡略化が成し
得、しかも品質精度を一定に保つことが可能となる。Therefore, when the bracket 14 is manufactured, the rod-shaped member 22 and the mounting plate 24 can be integrated without welding, the manufacturing process can be reduced and the manufacturing work can be simplified, and the quality accuracy can be kept constant. It becomes possible.
【００３２】また、取付プレート２４の中央部分には、
車体側のボルト（図示せず）を挿通させる取付穴３２が
形成され、その上面部分には前記ボルトと螺合するナッ
ト３４が溶接された状態となっている。Further, in the central portion of the mounting plate 24,
A mounting hole 32 for inserting a bolt (not shown) on the vehicle body side is formed, and a nut 34 that is screwed with the bolt is welded to the upper surface portion thereof.
【００３３】そして、ブラケット１４を組み立てた状態
で、一対の棒状部材２２の並設された圧入保持部３８に
筒型防振部材１２の外筒１６を圧入するようにしてい
る。この場合、圧入保持部３８の径を外筒１６の外形よ
りも若干小さく形成し、圧入保持部３８を広げながら圧
入することにより、圧入保持力を高めるようにすると、
強固な取り付けを行うができる。Then, with the bracket 14 assembled, the outer cylinder 16 of the cylindrical vibration isolating member 12 is press-fitted into the press-fitting and holding portion 38 of the pair of rod-shaped members 22 arranged side by side. In this case, if the diameter of the press-fitting holding portion 38 is formed to be slightly smaller than the outer shape of the outer cylinder 16 and the press-fitting holding portion 38 is expanded and press-fitted to increase the press-fitting holding force,
Can be installed firmly.
【００３４】図３及び図４は、本発明の他の実施例に係
る防振ゴム装置を示す図である。FIGS. 3 and 4 are views showing a vibration damping rubber device according to another embodiment of the present invention.
【００３５】この実施例では、ブラケット１４を構成す
る一対の棒状部材３６をそれぞれ両端部２６付近で交差
状態にして円形に曲折して圧入保持部３８が形成され、
両端部２６が反対方向に向けて水平に位置する状態に形
成されている。In this embodiment, a pair of rod-shaped members 36 constituting the bracket 14 are bent in a circular shape in a crossing state in the vicinity of both ends 26 to form a press-fitting holding portion 38.
Both end portions 26 are formed so as to be horizontally positioned in the opposite direction.
【００３６】従って、圧入保持部３８が完全に連続した
円形に形成されるため、筒型防振部材１２の圧入保持力
が高められることとなる。Therefore, since the press-fitting holding portion 38 is formed into a completely continuous circular shape, the press-fitting holding force of the tubular vibration-damping member 12 is increased.
【００３７】そして、圧入保持部３８を並設した状態
で、これら一対の棒状部材３６の両端部２６同士を取付
プレート２４にて連結して、ブラケット１４を構成する
ようにしている。なお、一対の棒状部材３６の両端は、
前記実施例と同様に左右反対方向に曲折され、ぐらつき
防止がなされている。Then, in a state where the press-fitting holding portions 38 are arranged side by side, both ends 26 of the pair of rod-shaped members 36 are connected by the mounting plate 24 to form the bracket 14. Both ends of the pair of rod-shaped members 36 are
Similar to the above-mentioned embodiment, it is bent in opposite directions to prevent wobbling.
【００３８】他の構成及び作用は前記実施例と同様につ
き説明を省略する。The other structure and operation are similar to those of the above-mentioned embodiment, and the explanation thereof is omitted.
【００３９】図５及び図６は、本発明の更に他の実施例
に係る防振ゴム装置を示す図である。5 and 6 are views showing a vibration damping rubber device according to still another embodiment of the present invention.
【００４０】この実施例では、一本の棒状部材４０をコ
イル状に巻回して圧入保持部４２を形成するとともに、
一方の端部４４を巻回方向に延ばし、他方の端部４６を
巻回方向と逆方向に折り曲げることにより、両端部４
４、４６を同方向に向けて、隣接して平行に配設し、こ
の隣接する端部４４、４６同士を取付プレート２４にて
連結することによりブラケット１４を構成している。In this embodiment, one rod-shaped member 40 is wound in a coil shape to form the press-fitting holding portion 42, and
By extending one end 44 in the winding direction and bending the other end 46 in the opposite direction to the winding direction, both ends 4
The brackets 14 are formed by arranging 4, 4 in the same direction so as to be adjacent to each other and in parallel, and connecting the adjacent ends 44, 46 with each other by the mounting plate 24.
【００４１】従って、コイル状の圧入保持部４２により
筒型防振部材１２を強固に保持することができ、しかも
一本の棒状部材４０と一個の取付プレート２４で構成さ
れるため、部品点数を削減し、製造工程を削減すること
が可能となる。Therefore, the cylindrical vibration-damping member 12 can be firmly held by the coil-shaped press-fitting and holding portion 42, and since the rod-shaped member 40 and the one mounting plate 24 are used, the number of parts can be reduced. It is possible to reduce the number of manufacturing processes.
【００４２】なお、一本の棒状部材４０の両端は、それ
ぞれ内側に向けて対向する状態で曲折形成され、ぐらつ
き防止がなし得るようになっている。Both ends of one rod-shaped member 40 are bent and formed so as to face each other toward the inside, so that wobbling can be prevented.
【００４３】他の構成及び作用は前記実施例と同様につ
き説明を省略する。The other structure and operation are similar to those of the above-mentioned embodiment, and the explanation thereof is omitted.
【００４４】本発明は、前記各実施例に限定されるもの
ではなく、本発明の要旨の範囲以内において種々の変形
実施が可能である。The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the gist of the present invention.
【００４５】例えば、前記各実施例においては、棒状部
材として丸棒を用いたが、この例に限らず、断面楕円状
や角形などの棒材を用いることも可能である。For example, although a round bar is used as the bar-shaped member in each of the above-described embodiments, the present invention is not limited to this example, and it is also possible to use a bar material having an elliptical or rectangular cross section.
【００４６】また、棒状部材の端部に対する取付プレー
トの連結を圧入により行う例を示したが、この例に限ら
ず、かしめにより連結することも可能である。Further, although an example in which the attachment plate is connected to the end portion of the rod-shaped member by press fitting is shown, the present invention is not limited to this example, and it is also possible to connect by caulking.
【００４７】更に、棒状部材の両端は、図示のように水
平方向で左右に曲折されているが、ぐらつきが生じない
程度のブラケットによる連結ができれば必ずしも曲折形
成する必要はなく、また曲折方向も図示の例に限らず、
左右逆、双方内側あるいは外側に曲折させることも可能
である。Further, both ends of the rod-shaped member are bent horizontally in the horizontal direction as shown in the drawing, but it is not always necessary to form the bent members as long as they can be connected by a bracket that does not cause wobbling, and the bending direction is also shown. Not limited to the example
It is also possible to make a left-right reverse and to bend both inside or outside.
【００４８】[0048]
【発明の効果】以上説明したように、第１の発明によれ
ば、ブラケットを構成する棒状部材にて圧入保持部を形
成し、この圧入保持部に筒型防振部材を圧入保持させる
ことにより、単純な棒状部材を曲折して、その曲折形状
により筒型防振部材を保持することができ、従来のよう
に金属パイプ製の筒型ホルダーにて保持する場合に比
し、コストを削減することができるという効果がある。As described above, according to the first aspect of the present invention, the press-fitting holding portion is formed by the rod-shaped member forming the bracket, and the tubular vibration-proof member is press-fitted and held in the press-fitting holding portion. , It is possible to bend a simple rod-shaped member and hold the tubular vibration-damping member due to the bent shape, which reduces the cost compared to the case of holding it with a tubular holder made of metal pipe as in the past. The effect is that you can.
【００４９】また、棒状部材を曲折するだけで済み、任
意寸法、形状に容易に加工でき、種々の寸法、形状に容
易に対応することができ、しかも強度上においても棒状
部材の径の変更によって十分な強度に容易に設定するこ
とができるという効果がある。Further, it is only necessary to bend the rod-shaped member, it is possible to easily process it into an arbitrary size and shape, it is possible to easily cope with various sizes and shapes, and in terms of strength, by changing the diameter of the rod-shaped member. There is an effect that it can be easily set to a sufficient strength.
【００５０】更に、従来のように筒型ホルダと取付部と
を溶接固定する場合に比し、取付プレートを棒状部材の
端部にかしめや圧入等により取り付けるだけで済み、溶
接作業を省略して、作業の軽減化、製造工程の省略化、
品質精度の均一化を図ることができるという効果があ
る。Further, as compared with the conventional case where the cylindrical holder and the mounting portion are fixed by welding, the mounting plate only needs to be attached to the end portion of the rod-shaped member by caulking or press fitting, and the welding work is omitted. , Work reduction, omission of manufacturing process,
The effect is that the quality accuracy can be made uniform.
【００５１】第２の発明によれば、非交差状態で両端部
間に圧入保持部が曲折形成された一対の棒状部材を、圧
入保持部を並設した状態で、一対の棒状部材の両端部同
士を取付プレートにて連結してブラケットを構成するこ
とにより、一対の棒状部材で筒型防振部材を確実に保持
することができ、しかも非交差状態で両端部間に圧入保
持部が曲折形成形成されているため、筒型防振部材の圧
入が容易で、しかも筒型防振部材の外径の変化に対して
容易に対応することができるという効果がある。According to the second aspect of the present invention, a pair of rod-shaped members in which the press-fitting holding portions are bent and formed between the both end portions in the non-intersecting state are arranged side by side, and both end portions of the pair of rod-shaped members are arranged. By connecting each other with a mounting plate to form a bracket, the pair of rod-shaped members can securely hold the tubular vibration-damping member, and the press-fitting holding portion is bent between both ends in a non-intersecting state. Since it is formed, there is an effect that it is easy to press fit the tubular vibration-damping member, and moreover, it is possible to easily cope with a change in the outer diameter of the tubular vibration-damping member.
【００５２】第３の発明によれば、交差状態で両端部間
に圧入保持部が曲折形成された一対の棒状部材を、圧入
保持部を併設した状態で、一対の棒状部材の両端部同士
を取付プレートにて連結してブラケットを構成すること
により、圧入保持部の保持力を高め、しかも筒型防振部
材の外径の変化に対しても容易に対応するという効果が
ある。According to the third invention, a pair of rod-shaped members in which the press-fitting holding portions are bent and formed between the both end portions in the intersecting state are provided. By connecting with the mounting plate to form the bracket, there is an effect that the holding force of the press-fitting holding portion is increased, and moreover, it is possible to easily cope with a change in the outer diameter of the tubular vibration-proof member.
【００５３】第４の発明によれば、隣接して配設した両
端部間にコイル状に巻回して圧入保持部を形成した棒状
部材の端部同士を、取付プレートにて連結することによ
り、一本の棒状部材で筒型防振部材を確実に保持するこ
とができるという効果がある。According to the fourth aspect of the invention, the ends of the rod-shaped members, which are wound in a coil shape between adjacent ends to form the press-fitting and holding portion, are connected by the mounting plate. There is an effect that the cylindrical vibration-damping member can be reliably held by one rod-shaped member.
【００５４】[0054]
【図１】（Ａ）は本発明の一実施例に係る防振ゴム装置
を示す正面図、（Ｂ）は（Ａ）の側面図である。FIG. 1A is a front view showing a rubber vibration isolator according to an embodiment of the present invention, and FIG. 1B is a side view of FIG.
【図２】図１のブラケットを示す斜視図である。2 is a perspective view showing the bracket of FIG. 1. FIG.
【図３】（Ａ）は本発明の他の実施例に係る防振ゴム装
置を示す正面図、（Ｂ）は（Ａ）の側面図である。3A is a front view showing a vibration damping rubber device according to another embodiment of the present invention, and FIG. 3B is a side view of FIG. 3A.
【図４】図３のブラケットを示す斜視図である。FIG. 4 is a perspective view showing the bracket of FIG.
【図５】（Ａ）は本発明の更に他の実施例に係る防振ゴ
ム装置を示す正面図、（Ｂ）は（Ａ）の側面図である。5A is a front view showing a vibration damping rubber device according to still another embodiment of the present invention, and FIG. 5B is a side view of FIG. 5A.
【図６】図５のブラケットを示す斜視図である。FIG. 6 is a perspective view showing the bracket of FIG.
【図７】（Ａ）は従来の防振ゴム装置を示す正面図、
（Ｂ）は（Ａ）の側面図である。FIG. 7A is a front view showing a conventional anti-vibration rubber device,
(B) is a side view of (A).
【図８】図７の防振ゴム装置の分解斜視図である。8 is an exploded perspective view of the anti-vibration rubber device of FIG.
１０ 防振ゴム装置 １２ 筒型防振部材 １４ ブラケット １６ 外筒 １８ 内筒 ２０ 防振ゴム部材 ２２、３６、４０ 棒状部材 ２４ 取付プレート ２６、４４、４６ 端部 ２８、３８、４２ 圧入保持部 DESCRIPTION OF SYMBOLS 10 Anti-vibration rubber device 12 Cylindrical anti-vibration member 14 Bracket 16 Outer cylinder 18 Inner cylinder 20 Anti-vibration rubber member 22, 36, 40 Rod-shaped member 24 Mounting plate 26, 44, 46 End 28, 38, 42 Press-fit holding part
Claims (4)
接着されてなる筒型防振部材と、前記筒型防振部材を保
持するブラケットとを備える防振ゴム装置において、 前記ブラケットは、前記外筒の外径に対応した内径に曲
折形成され、前記筒型防振部材を圧入可能にされた圧入
保持部を有する棒状部材と、前記棒状部材の端部に取付
けられた取付プレートとを備えることを特徴とする防振
ゴム装置。1. A vibration-damping rubber device comprising: a cylindrical vibration-damping member in which a vibration-damping member rubber is vulcanized and bonded between an inner cylinder and an outer cylinder; and a bracket holding the cylindrical vibration-damping member. The bracket is formed by bending into an inner diameter corresponding to the outer diameter of the outer cylinder, and is attached to an end of the rod-shaped member having a press-fitting holding portion into which the tubular vibration-damping member can be press-fitted. Anti-vibration rubber device, comprising:
持部が曲折形成され、この圧入保持部が並設された一対
の棒状部材と、これら一対の棒状部材の両端部同士を連
結する取付プレートとを備えることを特徴とする防振ゴ
ム装置。2. The pair of rod-shaped members according to claim 1, wherein the press-fitting holding portion is bent between the both ends of the bracket in a non-intersecting state, and the pair of rod-shaped members are provided side by side. An anti-vibration rubber device, comprising: a mounting plate that connects both ends of a member.
部が曲折形成され、この圧入保持部が並設された一対の
棒状部材と、これら一対の棒状部材の両端部同士を連結
する取付プレートとを備えることを特徴とする防振ゴム
装置。3. The pair of rod-shaped members according to claim 1, wherein the bracket has the press-fitting holding portions bent between both ends in a crossed state, and the press-fitting holding portions are arranged in parallel, and the pair of rod-shaped members. An anti-vibration rubber device, comprising: a mounting plate connecting both ends of the rubber plate.
状に巻回して形成した圧入保持部を有する棒状部材と、
前記隣接する端部同士を連結する取付プレートとを備え
ることを特徴とする防振ゴム装置。4. The bar-shaped member according to claim 1, wherein the bracket has a press-fitting holding portion formed by winding it in a coil shape between both ends of the bracket, which are arranged adjacent to each other,
An anti-vibration rubber device, comprising: a mounting plate that connects the adjacent ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27713294A JPH08114251A (en) | 1994-10-17 | 1994-10-17 | Rubber vibration isolator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27713294A JPH08114251A (en) | 1994-10-17 | 1994-10-17 | Rubber vibration isolator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08114251A true JPH08114251A (en) | 1996-05-07 |
Family
ID=17579241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27713294A Withdrawn JPH08114251A (en) | 1994-10-17 | 1994-10-17 | Rubber vibration isolator device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08114251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2859414A1 (en) * | 2003-09-04 | 2005-03-11 | Hutchinson | SUSPENSION FOR EXHAUST LINE, METHOD FOR MOUNTING A SUSPENSION FOR EXHAUST LINE |
-
1994
- 1994-10-17 JP JP27713294A patent/JPH08114251A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2859414A1 (en) * | 2003-09-04 | 2005-03-11 | Hutchinson | SUSPENSION FOR EXHAUST LINE, METHOD FOR MOUNTING A SUSPENSION FOR EXHAUST LINE |
| WO2005023576A3 (en) * | 2003-09-04 | 2005-05-12 | Hutchinson | Exhaust line hanger, method for mounting an exhaust line hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20020115 |