JPH059552Y2 - - Google Patents
Info
- Publication number
- JPH059552Y2 JPH059552Y2 JP9828387U JP9828387U JPH059552Y2 JP H059552 Y2 JPH059552 Y2 JP H059552Y2 JP 9828387 U JP9828387 U JP 9828387U JP 9828387 U JP9828387 U JP 9828387U JP H059552 Y2 JPH059552 Y2 JP H059552Y2
- Authority
- JP
- Japan
- Prior art keywords
- engine mount
- elastic
- elastic stopper
- metal fitting
- stopper device
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、エンジンマウントとこれを自動車車
体等に取付ける取付ブラケツトとが直接当接しな
いように、両者間に挿着されるエンジンマウント
取付用弾性ストツパー装置に関する。[Detailed description of the invention] [Industrial field of application] The present invention is for installing an engine mount that is inserted between the engine mount and the mounting bracket for attaching it to an automobile body, etc., so that they do not come into direct contact with each other. The present invention relates to an elastic stopper device.
〔従来の技術〕
エンジンを含むパワーユニツトは、自動車等の
車体に対してエンジンマウントによつて防振支持
されている。[Prior Art] A power unit including an engine is supported in a vibration-proof manner on a vehicle body such as an automobile by an engine mount.
例えば第４図に示すように、エンジンマウント
１は一般に内筒金具２と内筒金具２より短い外筒
金具３との間にゴム弾性体４を固着した構造とな
つている。このエンジンマウント１の内筒金具２
と外筒金具３にエンジンを含むパワーユニツト又
は車体のいずれかを各種の取付ブラケツトを用い
て夫々固定し、ゴム弾性体４により振動の伝達を
抑制するようになつている。従つてゴム弾性体に
は、車体上下方向の振動を効率よく減衰させる為
に空隙部５を形成することが多い。尚、第４図で
は、外筒金具３に円筒状ブラケツト６でパワーユ
ニツト（図示せず）を懸架固定し、内筒金具２の
両端を車体９に固定した枠状ブラケツト７にボル
ト８等で取付けた状態を示している。 For example, as shown in FIG. 4, the engine mount 1 generally has a structure in which a rubber elastic body 4 is fixed between an inner cylindrical metal fitting 2 and an outer cylindrical metal fitting 3, which is shorter than the inner cylindrical metal fitting 2. Inner cylinder metal fitting 2 of this engine mount 1
Either the power unit including the engine or the vehicle body is fixed to the outer cylindrical fitting 3 using various mounting brackets, and the transmission of vibrations is suppressed by the rubber elastic body 4. Therefore, voids 5 are often formed in the rubber elastic body in order to efficiently damp vibrations in the vertical direction of the vehicle body. In FIG. 4, a power unit (not shown) is suspended and fixed to the outer cylindrical metal fitting 3 using a cylindrical bracket 6, and both ends of the inner cylindrical metal fitting 2 are fixed to a frame-shaped bracket 7, which is fixed to the vehicle body 9, using bolts 8, etc. Shown is installed.
ところで、かかるエンジンマウント１において
は、自動車の急激な加速や減速あるいは上下振動
等によつてゴム弾性体４が過大に変形してエンジ
ンマウント１が枠状ブラケツト７に対して過度に
変位し、その場合外筒金具３が枠状ブラケツト７
に直接当接することがある。そこで、かかるエン
ジンマウント１の過度な変位あるいは枠状ブラケ
ツト７との当接を規制するために、エンジンマウ
ント１の内筒金具２の両端部に円板状の弾性スト
ツパー１０を挿着することが従来から行なわれて
きた。 By the way, in such an engine mount 1, the rubber elastic body 4 is excessively deformed due to sudden acceleration or deceleration of the automobile, vertical vibration, etc., and the engine mount 1 is excessively displaced with respect to the frame-shaped bracket 7. In this case, the outer cylindrical metal fitting 3 is a frame-shaped bracket 7.
may come into direct contact with the Therefore, in order to prevent excessive displacement of the engine mount 1 or contact with the frame-shaped bracket 7, disk-shaped elastic stoppers 10 may be inserted into both ends of the inner cylindrical metal fitting 2 of the engine mount 1. This has been done traditionally.
然るに、従来の弾性ストツパー１０は、内筒金
具２の両端部に挿着された状態で次の工程に搬送
される間に、内筒金具２から抜け落ち易かつた。
そこで、搬送中における脱落防止の為に弾性スト
ツパー１０を内筒金具２にいちいち接着剤等で固
定していたが、極めて作業性が悪くなるという問
題があつた。
However, the conventional elastic stoppers 10 tend to fall off from the inner cylindrical fitting 2 while being inserted into both ends of the inner cylindrical fitting 2 and being transported to the next process.
Therefore, in order to prevent the elastic stopper 10 from falling off during transportation, the elastic stopper 10 was fixed to the inner cylindrical metal fitting 2 with an adhesive or the like, but there was a problem in that the workability was extremely poor.
そこで、本考案はかかる従来の事情に鑑み、エ
ンジンマウントの車体への取付作業においてエン
ジンマウントの搬送中等に内筒金具から脱落する
ことがなく、しかも内筒金具への挿着が簡単で作
業性に優れたエンジンマウント取付用弾性ストツ
パー装置を提供することを目的とする。 Therefore, in consideration of such conventional circumstances, the present invention has been developed to prevent the engine mount from falling off from the inner cylinder fitting during transportation etc. during the installation work of the engine mount to the vehicle body, and to make the work easier as it is easy to insert into the inner cylinder fitting. The purpose of the present invention is to provide an excellent elastic stopper device for attaching an engine mount.
本考案のエンジンマウント取付用弾性ストツパ
ー装置は、エンジンマウントの内筒金具を挿入で
きる大きさの挿着孔を有する板状の２つの弾性ス
トツパーを一平面上に各挿着孔の中心線の方向が
平行に並置し、この２つの弾性ストツパーを両方
の挿着孔を結ぶ直線の両側で各弾性ストツパーを
夫々内筒金具の両端部に保持可能な長さの紐状の
弾性連結部材で連結したことを特徴とする。
The elastic stopper device for installing an engine mount of the present invention has two plate-shaped elastic stoppers each having an insertion hole large enough to insert the inner cylindrical metal fitting of the engine mount in the direction of the center line of each insertion hole on one plane. were arranged parallel to each other, and these two elastic stoppers were connected on both sides of the straight line connecting both insertion holes with string-like elastic connecting members of a length that could hold each elastic stopper at both ends of the inner cylindrical metal fitting. It is characterized by
本考案に係る各弾性ストツパーの形状は、エン
ジンマウントの過度な変位を規制できる適度な厚
さがあれば、矩形でも円形でもよい。しかし、過
度な変位によるエンジンマウントの外筒金具と取
付用ブラケツトとの衝突を防止するためには、弾
性ストツパーを細長い板状にし、その挿着孔の中
心から少なくとも片方の最長端部までの長さをエ
ンジンマウントの外筒金具の半径よりも長くする
ことが好ましく、挿着孔の中心から一直線方向に
伸びた両方の最長端部までの長さを共にエンジン
マウントの外筒金具の半径よりも長くすることが
最も好ましい。 The shape of each elastic stopper according to the present invention may be rectangular or circular as long as it has an appropriate thickness to prevent excessive displacement of the engine mount. However, in order to prevent collisions between the engine mount outer cylinder fittings and the mounting bracket due to excessive displacement, the elastic stopper should be made into a long and thin plate, and the length should be extended from the center of the insertion hole to at least one of the longest ends. It is preferable that the length be longer than the radius of the outer cylinder fitting of the engine mount, and the length from the center of the insertion hole to both longest ends extending in a straight line should both be longer than the radius of the outer cylinder fitting of the engine mount. Longer lengths are most preferred.
又、２つの弾性ストツパーを連結する紐状の弾
性連結部材の長さは、各弾性ストツパーを夫々内
筒金具の両端部に殆ど変形せずに又は多少の引張
状態で保持できる長さが必要である。従つて、弾
性ストツパーの挿着孔の中心から最長端部までの
長さが外筒金具の半径よりもやゝ長い場合には弾
性連結部材は外筒金具の長さとほぼ同じかやゝ短
い程度でよいが、逆に外筒金具の半径よりも短い
場合は、その短い分にほぼ相当する長さだけ弾性
連結部材を長くする。 In addition, the length of the string-like elastic connecting member that connects the two elastic stoppers must be long enough to hold each elastic stopper at both ends of the inner cylindrical metal fitting with almost no deformation or with some tension. be. Therefore, if the length from the center of the insertion hole of the elastic stopper to the longest end is slightly longer than the radius of the outer cylindrical fitting, the elastic connecting member should be approximately the same length as the outer cylindrical fitting or slightly shorter. However, if the radius is shorter than the radius of the outer cylindrical metal fitting, the elastic connecting member is lengthened by a length approximately corresponding to the shorter radius.
第１図及び第２図に示す形状のゴム製の弾性ス
トツパー装置を成形金型を用いて加流成形により
製造した。
A rubber elastic stopper device having the shape shown in FIGS. 1 and 2 was manufactured by hot-flow molding using a molding die.
この弾性ストツパー装置は一体成形された２つ
の弾性ストツパー１１と、これらを連結する２つ
の弾性連結部材１４とからなつている。 This elastic stopper device consists of two integrally molded elastic stoppers 11 and two elastic connecting members 14 that connect them.
各弾性ストツパー１１は細長いほぼ矩形板状で
あつて、そのほぼ中央にエンジンマウントの内筒
金具が挿入可能な大きさの挿着孔１２を夫々有し
ている。又、各弾性ストツパー１１は挿着孔１２
を通る一直線上両方向にある最長端部１３の間の
長さがエンジンマウントの外筒金具の外径よりも
長くなつている。この２つの弾性ストツパー１１
は夫々の最長端部１３を結ぶ直線の方向が平行
で、夫々の挿着孔１２の中心線方向が平行にな
り、且つ両挿着孔１２間の距離がほぼ外筒金具の
長さに等しいか又はやゝ短かくなるように一平面
上に並置され、この状態に配置された２つの弾性
ストツパー１１は隣接する互いの最長端部１３同
志を両挿着孔１２を結ぶ直線に対して対象な２個
所で弾性連結部材１４により連結されている。 Each elastic stopper 11 has an elongated substantially rectangular plate shape, and has an insertion hole 12 approximately in the center thereof large enough to allow insertion of the inner cylinder metal fitting of the engine mount. Moreover, each elastic stopper 11 has an insertion hole 12.
The length between the longest ends 13 in both directions on a straight line passing through the engine mount is longer than the outer diameter of the outer cylinder metal fitting of the engine mount. These two elastic stoppers 11
The directions of the straight lines connecting the respective longest ends 13 are parallel, the center line directions of the respective insertion holes 12 are parallel, and the distance between both insertion holes 12 is approximately equal to the length of the outer cylinder metal fitting. The two elastic stoppers 11 arranged in this state are symmetrical with respect to the straight line connecting the two insertion holes 12. They are connected by elastic connecting members 14 at two locations.
本考案の弾性ストツパー装置は、前記の如く挿
着孔１２の中心線の方向が夫々平行になるように
並列した状態で両挿着孔１２を結ぶ直線に対して
対象な２個所で弾性連結部材１４により連結され
た形状であるから、２つ割り構造の最も簡単で小
型の成形金型により製造することができる。
In the elastic stopper device of the present invention, the elastic connecting members are arranged in parallel so that the directions of the center lines of the insertion holes 12 are parallel to each other, and are arranged at two points symmetrical to the straight line connecting both insertion holes 12. Since the shape is connected by 14, it can be manufactured using the simplest and smallest molding mold having a two-part structure.
この弾性ストツパー装置をエンジンマウントに
挿着する場合には、第３図に示すように、片方の
弾性ストツパー１１の挿着孔１２をエンジンマウ
ント１の内筒金具２の一端に挿入した後、他方の
弾性ストツパー１１を引つ張り２つの挿着孔１２
が一直線上にくるように捩つて弾性連結部材１４
を変形させながら、この弾性ストツパー１１の挿
着孔１２を内筒金具２の他端に挿入する。 When inserting this elastic stopper device into an engine mount, as shown in FIG. Pull the elastic stopper 11 of the two insertion holes 12
Twist the elastic connecting member 14 so that it is in a straight line.
While deforming the elastic stopper 11, the insertion hole 12 of the elastic stopper 11 is inserted into the other end of the inner cylinder fitting 2.
このようにしてエンジンマウント１の内筒金具
２の両端に挿着された両方の弾性ストツパー１１
は、弾性連結部材１４によつて対向する最長端部
１３間の距離がほぼ外筒金具３の長さに等しい
か、又はやゝ短くなるように引張られた状態で相
互に結ばれているので、接着剤で固定しなくても
内筒金具２から外れることがない。従つて、強制
的に取り外さない限り、本考案の弾性ストツパー
装置はエンジンマウント１の搬送など通常の作業
中に内筒金具２から抜け落ちる危険がない。 In this way, both elastic stoppers 11 are inserted into both ends of the inner cylindrical metal fitting 2 of the engine mount 1.
are connected to each other in a stretched state by the elastic connecting member 14 so that the distance between the opposing longest ends 13 is approximately equal to or slightly shorter than the length of the outer tubular metal fitting 3, and therefore will not come off from the inner tubular metal fitting 2 even if it is not fixed with adhesive. Therefore, unless it is forcibly removed, there is no danger of the elastic stopper device of this invention falling off from the inner tubular metal fitting 2 during normal operations such as transporting the engine mount 1.
尚、本考案の弾性ストツパー装置の弾性ストツ
パーは、取付用ブラケツトとエンジンマウントの
ゴム弾性体との間で振動によるエンジンマウント
の変位を規制するだけの厚さがあれば良く、例え
ば挿入孔の周囲のみを変位の規制に必要な厚さに
し、他の部分を薄くすることも可能である。 The elastic stopper of the elastic stopper device of the present invention only needs to be thick enough to restrict the displacement of the engine mount due to vibration between the mounting bracket and the rubber elastic body of the engine mount, for example around the insertion hole. It is also possible to make only the thickness necessary for regulating displacement and make the other parts thinner.
本考案の弾性ストツパー装置は簡単な金型を用
いて低コストで製造できるうえ、弾性ストツパー
装置をエンジンマウントに取付ける際に従来の如
く接着剤を塗布する必要がなく、簡単に能率よく
取付けることができ、しかも一旦取付けた弾性ス
トツパー装置はエンジンマウントの車体への取付
作業においてエンジンマウントの搬送中等に内筒
金具から脱落することがない。
The elastic stopper device of the present invention can be manufactured at low cost using a simple mold, and when attaching the elastic stopper device to the engine mount, there is no need to apply adhesive as in the past, making it easy and efficient to install. Moreover, once installed, the elastic stopper device will not fall off from the inner cylinder metal fitting during the transportation of the engine mount during the installation work of the engine mount to the vehicle body.
第１図は本考案の弾性ストツパー装置の平面図
であり、第２図はその側面図である。第３図は本
考案の弾性ストツパー装置をエンジンマウントに
挿着した状態を片方の弾性ストツパーの部分で切
り欠いて示した平面図である。第４図は従来の弾
性ストツパーを挿着したエンジンマウントを車体
に取り付けた状態を示す断面図である。
１……エンジンマウント、２……内筒金具、３
……外筒金具、４……ゴム弾性体、６……円筒状
ブラケツト、７……枠状ブラケツト、９……車
体、１０，１１……弾性ストツパー、１２……挿
着孔、１４……弾性連結部材。
FIG. 1 is a plan view of the elastic stopper device of the present invention, and FIG. 2 is a side view thereof. FIG. 3 is a plan view showing the state in which the elastic stopper device of the present invention is inserted into an engine mount, with one side of the elastic stopper cut away. FIG. 4 is a sectional view showing a state in which an engine mount with a conventional elastic stopper inserted therein is attached to a vehicle body. 1...Engine mount, 2...Inner cylinder metal fitting, 3
... Outer cylinder metal fitting, 4 ... Rubber elastic body, 6 ... Cylindrical bracket, 7 ... Frame-shaped bracket, 9 ... Vehicle body, 10, 11 ... Elastic stopper, 12 ... Insertion hole, 14 ... Elastic connecting member.
Claims (1)
付ブラケツトを用いてエンジンを含むパワーユ
ニツト又は車体のいずれかを夫々固定する際
に、エンジンマウントの内筒金具の両端部に挿
着されるエンジンマウント取付用弾性ストツパ
ー装置において；エンジンマウントの内筒金具
を挿入できる大きさの挿着孔を有する板状の２
つの弾性ストツパーを一平面上に各挿着孔の中
心線の方向が平行に並置し、この２つの弾性ス
トツパーを両方の挿着孔を結ぶ直線の両側で各
弾性ストツパーを夫々内筒金具の両端部に保持
可能な長さの紐状の弾性連結部材で連結したこ
とを特徴とする、上記エンジンマウント取付用
弾性ストツパー装置。 (2) 弾性ストツパーの挿着孔の中心から少なくと
も片方の最長端部までの長さがエンジンマウン
トの外筒金具の半径よりも長いことを特徴とす
る、実用新案登録請求の範囲(1)項記載のエンジ
ンマウント取付用弾性ストツパー装置。[Scope of Claim for Utility Model Registration] (1) When fixing either the power unit including the engine or the vehicle body using a mounting bracket to the inner and outer cylinder fittings of the engine mount, the inner cylinder metal fittings of the engine mount In an elastic stopper device for attaching an engine mount, which is inserted into both ends of the
Two elastic stoppers are arranged side by side on one plane so that the direction of the center line of each insertion hole is parallel to each other, and the two elastic stoppers are placed on both sides of the straight line connecting both insertion holes, and the elastic stoppers are placed at both ends of the inner cylindrical metal fitting. The above-mentioned elastic stopper device for attaching an engine mount is connected by a string-like elastic connecting member having a length that can be held in the engine mount. (2) Utility model registration claim (1) characterized in that the length from the center of the insertion hole of the elastic stopper to at least one longest end is longer than the radius of the outer cylinder fitting of the engine mount. Elastic stopper device for installing the engine mount as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9828387U JPH059552Y2 (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9828387U JPH059552Y2 (en) | 1987-06-26 | 1987-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS644941U JPS644941U (en) | 1989-01-12 |
| JPH059552Y2 true JPH059552Y2 (en) | 1993-03-09 |
Family
ID=31324409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9828387U Expired - Lifetime JPH059552Y2 (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059552Y2 (en) |
-
1987
- 1987-06-26 JP JP9828387U patent/JPH059552Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644941U (en) | 1989-01-12 |
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