JP4052073B2 - Thermal insulation structure of anti-vibration rubber at engine mounting - Google Patents

Thermal insulation structure of anti-vibration rubber at engine mounting Download PDF

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Publication number
JP4052073B2
JP4052073B2 JP2002270334A JP2002270334A JP4052073B2 JP 4052073 B2 JP4052073 B2 JP 4052073B2 JP 2002270334 A JP2002270334 A JP 2002270334A JP 2002270334 A JP2002270334 A JP 2002270334A JP 4052073 B2 JP4052073 B2 JP 4052073B2
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Prior art keywords
engine
heat
vibration
heat shield
rubber
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JP2002270334A
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Japanese (ja)
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JP2004106652A (en
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竜哉 西村
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Nissan Motor Co Ltd
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Nissan Motor Co Ltd
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【０００１】
【発明の属する技術分野】
本発明はエンジン取付け部における防振ゴムの遮熱構造に関し、特に、エギゾーストマニホールドと防振ゴムの間に二枚の遮熱板を配置し、さらに遮熱板の間に通気空間を形成し、発熱量が大きい場合であっても効果的に遮熱して防振ゴムを保護するエンジン取付け部における防振ゴムの遮熱構造に関する。
【０００２】
【従来の技術】
一般的に、車両に搭載するエンジンは、エンジンの振動が車体に伝わらないように防振ゴムを介在させて取付けている。すなわち、エンジンと車体をボルトによって剛結すると、エンジンの振動が直接伝わるため、防振ゴムを介在させてエンジンの振動を吸収するようにしている。
このエンジンの取付け構造は、図４に示すように、エンジン５０にマウントブラケット５１を取付け、そのマウントブラケット５１の先端に上金具５２を固定し、その上金具５２に防振ゴム５３を加硫接着し、その防振ゴム５３を介して車体側の下金具５４に取付ける構造となっている。
ところで、エンジン５０のヘッド部には燃焼ガスを排出するエギゾーストマニホールド５５が配設されており、このエギゾーストマニホールド５５は通過する燃焼ガスのため高熱になり、近傍に配置された取付け部の防振ゴム５３がこの熱の照射を受けて劣化するという問題があった。
【０００３】
【発明が解決しようとする課題】
そのエギゾーストマニホールド５５の熱による防振ゴムの早期劣化を防止するために、遮熱板５６を配置して防振ゴム５３をエギゾーストマニホールド５５の熱から保護している。
また、このような遮熱板の構造として特開２０００−２５７６６４号公報の技術が知られている。
【特許文献１】
特開２０００−２５７６６４号公報
【０００４】
しかしながら前記図４及び特開２０００−２５７６６４号公報の技術では、遮熱板は一枚板によって構成されているため、遮熱板自身も高温になりやすく、十分に遮熱効果を発揮できないという問題があった。
特に、登坂路の走行時にはエンジン負荷が増大して発熱量が多く、一枚の遮熱板では十分ではなく、また、排気量の大きなエンジンにおいても、排気管から放射される熱量が多く、防振ゴムの早期劣化の原因となっていた。
本発明は係る従来の問題点を解決するためになされたものであって、その目的とするところは、エギゾーストマニホールドと防振ゴムの間に二枚の遮熱板を配置し、さらに遮熱板の間に通気空間を形成し、発熱量が大きい場合であっても効果的に遮熱して防振ゴムを保護するエンジン取付け部における防振ゴムの遮熱構造を提供することにある。
【０００５】
【課題を解決するための手段】
前記目的を達成するための手段として請求項１記載のエンジン取付け部における防振ゴムの遮熱構造では、エンジンと車体の取付け部に防振ゴムを介在させてエンジンの振動を吸収し、その防振ゴムにエギゾーストマニホールドが近接したエンジン取付け部において、前記防振ゴムとエギゾーストマニホールドの間に、それらの間を仕切る防振ゴム側遮熱板と排気管側遮熱板によって構成された二枚の遮熱板を、その基部をエンジンに取付けられたマウントブラケットに固定して配置し、前記二枚の遮熱板の基部及び先端が固着されるとともに、該基部と先端以外の部分が離反して前記二枚の遮熱板の間に空間を空けて通気可能とし、さらに、前記二枚の遮熱板は鉛直方向を含んで、鉛直方向に対して所定角度傾けて配設され、遮熱板の下方及び上方に通気口を有し、下方の通気口から進入した空気が上方の通気口に抜けるように形成され、前記二枚の遮熱板によってエギゾーストマニホールドからの直射熱を遮熱し、遮熱板の間の通気によって放熱効果を得る構成とした。
【０００７】
【発明の作用及び効果】
請求項１記載のエンジン取付け部における防振ゴムの遮熱構造では、エンジンと車体の取付け部に防振ゴムを介在させてエンジンの振動を吸収し、その防振ゴムにエギゾーストマニホールドが近接したエンジン取付け部において、前記防振ゴムとエギゾーストマニホールドの間に、それらの間を仕切る二枚の遮熱板を配置したので、防振ゴムを高熱から効果的に保護することができる。
また、遮熱板と遮熱板の間に空間を空けて通気可能としたので、放熱効果も合わせて得ることができる。
【０００８】
また、二枚の遮熱板を鉛直方向又は鉛直方向に対して所定角度傾けて配設し、遮熱板の下方及び上方に通気口を形成したので、熱気が上方の通気口から抜けると共に、冷気が下の通気口から進入し、効果的な放熱効果を得ることができる。
【０００９】
【発明の実施の形態】
以下、図面に基づいて本発明の実施の形態を説明する。
図１はエンジン側面から見た防振ゴムの遮熱構造の説明図、図２はエンジン正面から見た防振ゴムの遮熱構造の説明図、図３は遮熱板の取付け部の斜視図である。
ガソリンエンジン１等の内燃機関は燃焼ガスを排出するエギゾーストマニホールド２が備えられ、各気筒の排気ポート出口に接続されて、その先はフランジ３を介して集約されてフロントチューブ４に接続している。
車両に搭載されるエンジン１は数カ所の取付け部によって、車体に取付けられているが、一例として、このエギゾーストマニホールド２に近接したエンジンの取付け構造は図１〜図３に示すように、エンジン１にマウントブラケット５をボルト２１によって取付け、そのマウントブラケット５の先端に防振ゴム７を加硫接着した上金具６をボルト２２、ナット２３で固定し、防振ゴム７を加硫接着した下金具８をボルト２４、ナット２５（図３参照）により図外のクロスメンバ（車体）に取付けている。
このように、防振ゴム７を介在させているためエンジン１の振動を吸収できるようになっている。
【００１０】
前記マウントブラケット５はエンジン１の側面に固定された取り付け部材であり、基部９がエンジン１にボルト２１で固定され、基部９からリインフォース１０によって補強されて台座１１が側方に延び、台座１１の先端がやや下方に傾き、その傾いた先端に上金具６がボルト２２、ナット２３で固定されている。
前記上金具６は上方及び下方が折れ曲がった状態で略コの字に形成され、その内側に防振ゴム７が加硫接着されている。
一方、車体側には図外のクロスメンバに固定される下金具８が配置され、その下金具８は上側及び下側が折れ曲がってコの字に形成され、その内側に防振ゴム７が加硫接着されている。また、前後のフランジ部２７にはクロスメンバへ固定するためのボルト貫通孔１２が形成されている。
前記下金具８は上金具６のコの字部分の内側に入り込んだ状態で防振ゴム７を挟んで設置され、エンジン１側の上金具６と車体側の下金具８は防振ゴム７を挟んだ状態で設置されて、エンジン１の振動が車体側に伝わり難い構造となっている。
【００１１】
前記エンジン１のヘッド側面には各気筒に接続されたエギゾーストマニホールド２が配置され、エギゾーストマニホールド２はフランジ３を介してフロントチューブ４に連結されている。
このエギゾーストマニホールド２やフロントチューブ４はエンジン１の燃焼ガスを排出する鋼管であり、エンジンの負荷に比例して高温に達する部位である。
特に、登坂路の走行ではエンジンの負荷が増大し、高熱の燃焼ガスが通過して高熱に達する。また、排気量の大きなエンジンの場合においても、高熱のガスが多量に通過するため高熱となる。
このエギゾーストマニホールド２やフロントチューブ４の熱は周囲に放射され、近傍に位置するエンジンの取り付け部は熱の直射を受けることになる。そして、エンジン取付け部の防振ゴム７も高熱にさらされ、早期劣化の原因となる。
そこで、本発明では防振ゴムとエギゾーストマニホールド及びフロントチューブの間に二枚の遮熱板１３、１４を配置して、熱の直射から防振ゴム７を保護している。
尚、本実施の形態では、防振ゴムの直近には保護板１５が配置されている。この保護板１５はエンジンルーム内の対流熱あるいは間接的に伝わる熱から防振ゴムを保護している。
【００１２】
前記遮熱板は防振ゴム側遮熱板１３と排気管側遮熱板１４によって構成され、防振ゴム側遮熱板１３と排気管側遮熱板１４はそれぞれ基部１６をマウントブラケット５にボルト２８で固定されている。
前記遮熱板１３、１４は基部１６及び先端１７が固着され、基部１６と先端１７以外の部分は遮熱板１３、１４同士が離反して空間１８が形成されている。
遮熱板１３，１４の基部１６はボルト２８をマウントブラケット５に溶着されたウェルドナット２６に螺合することにより固定され、その基部１６から折り曲げられて突設され、防振ゴム７とエギゾーストマニホールド２及びフロントチューブ４の間を仕切った状態で配置されている。
そして、それらの遮熱板１３，１４は鉛直方向に対して所定角度傾けて配置され、上方と下方には通気口１９，２０が形成され、下方の通気口１９から進入した空気が上方の通気口２０に抜けて放熱効果を得るようになっている。
このように、二枚の遮熱板１３、１４が基部１６及び先端１７を固定して配置されているため、簡易な構造で強度のある遮熱板が形成され、また、熱の伝達を効果的に防止する放熱効果のある遮熱板が形成されている。
【００１３】
以上、本発明の実施の形態を説明してきたが、本発明の具体的な構成は本実施の形態に限定されるものではなく、発明の要旨を逸脱しない範囲の設計変更等があっても本発明に含まれる。
例えば、前記実施の形態では、遮熱板１３、１４を鉛直方向に対して所定角度傾けて配置する構成としたが、エンジン搭載部の形状によって、遮熱板１３、１４を鉛直方向に配置する場合であっても本発明に含まれる。
【図面の簡単な説明】
【図１】エンジン側面から見た防振ゴムの遮熱構造の説明図である。
【図２】エンジン正面から見た防振ゴムの遮熱構造の説明図である。
【図３】遮熱板の取付け部の斜視図である。
【図４】従来例に係る防振ゴムの遮熱構造の説明図である。
【符号の説明】
１ エンジン
２ エギゾーストマニホールド
３ フランジ
４ フロントチューブ
５ マウントブラケット
６ 上金具
７ 防振ゴム
８ 下金具
９ 基部
１０ リインフォース
１１ 台座
１２ 貫通孔
１３ 遮熱板
１４ 遮熱板
１５ 保護板
１６ 基部
１７ 先端
１８ 空間
１９ 通気口
２０ 通気口
２１ ボルト
２２ ボルト
２３ ナット
２４ ボルト
２５ ナット
２６ ウェルドナット
２７ フランジ部
２８ ボルト[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a heat insulating structure for vibration isolating rubber in an engine mounting portion, and in particular, two heat insulating plates are arranged between the exhaust manifold and the vibration isolating rubber, and a ventilation space is further formed between the heat insulating plates to generate a heat generation amount. The present invention relates to a heat insulating structure for an anti-vibration rubber in an engine mounting portion that effectively insulates and protects the anti-vibration rubber even when the vibration is large.
[0002]
[Prior art]
In general, an engine mounted on a vehicle is attached with an anti-vibration rubber interposed so that the vibration of the engine is not transmitted to the vehicle body. That is, when the engine and the vehicle body are rigidly connected with bolts, the vibrations of the engine are directly transmitted. Therefore, the vibrations of the engine are absorbed through the anti-vibration rubber.
As shown in FIG. 4, the engine mounting structure is such that a mounting bracket 51 is mounted on the engine 50, an upper metal fitting 52 is fixed to the tip of the mounting bracket 51, and an anti-vibration rubber 53 is vulcanized and bonded to the upper metal fitting 52. And it has the structure attached to the lower metal fitting 54 on the vehicle body side via the vibration isolating rubber 53.
By the way, an exhaust manifold 55 for exhausting combustion gas is disposed at the head portion of the engine 50. This exhaust manifold 55 becomes hot due to the passing combustion gas, and the vibration isolating rubber of the mounting portion disposed in the vicinity thereof. There was a problem that 53 deteriorated by this heat irradiation.
[0003]
[Problems to be solved by the invention]
In order to prevent premature deterioration of the vibration isolating rubber due to the heat of the exhaust manifold 55, a heat insulating plate 56 is provided to protect the vibration isolating rubber 53 from the heat of the exhaust manifold 55.
Moreover, the technique of Unexamined-Japanese-Patent No. 2000-257664 is known as a structure of such a heat shield.
[Patent Document 1]
Japanese Patent Laid-Open No. 2000-257664
However, in the technique of FIG. 4 and Japanese Patent Application Laid-Open No. 2000-257664, since the heat shield plate is constituted by a single plate, the heat shield plate itself is likely to become high temperature and cannot sufficiently exhibit the heat shield effect. was there.
In particular, when running on an uphill road, the engine load increases and generates a large amount of heat, and a single heat shield is not sufficient, and even in an engine with a large displacement, the amount of heat radiated from the exhaust pipe is large. It was a cause of premature deterioration of vibration rubber.
The present invention has been made to solve the conventional problems, and the object of the present invention is to dispose two heat shield plates between the exhaust manifold and the vibration proof rubber, and further between the heat shield plates. It is an object of the present invention to provide a heat insulating structure for a vibration isolating rubber in an engine mounting portion that forms a ventilation space and effectively shields even if the heat generation amount is large to protect the vibration isolating rubber.
[0005]
[Means for Solving the Problems]
According to a first aspect of the present invention, there is provided a heat insulating structure for an anti-vibration rubber in an engine mounting portion according to claim 1, wherein the anti-vibration rubber is interposed between the engine and the vehicle body mounting portion to absorb the vibration of the engine. In the engine mounting part where the exhaust manifold is in close proximity to the vibration rubber, between the vibration-proof rubber and the exhaust manifold, two sheets composed of a vibration- proof rubber side heat shield plate and an exhaust pipe side heat shield plate partitioning them are provided. The heat shield plate is disposed with its base fixed to a mounting bracket attached to the engine, and the base and tip of the two heat shield plates are fixed, and the base and the portions other than the tip are separated from each other. wherein the ventable with a space two thermal barrier plates, further, the two sheets of heat shield plate comprise vertically, it is arranged inclined at a predetermined angle with respect to the vertical direction, shielding the lower heating plate Has a fine upward vent, air which has entered from the lower vent is formed so as passing over the vent, heated shielding direct heat from exhaust manifold by the two sheets of heat insulator, the heat shielding plates The heat radiation effect is obtained by ventilation.
[0007]
[Action and effect of the invention]
In the heat insulating structure of the vibration isolating rubber in the engine mounting portion according to claim 1, the engine vibration is absorbed by interposing the vibration isolating rubber between the engine mounting portion and the vehicle body, and the exhaust manifold is close to the vibration isolating rubber. In the mounting portion, since the two heat shield plates are disposed between the vibration isolating rubber and the exhaust manifold, the vibration isolating rubber can be effectively protected from high heat.
Further, since a space is provided between the heat shield plate and the heat shield plate so as to allow ventilation, a heat dissipation effect can also be obtained.
[0008]
In addition, the two heat shield plates are arranged at a predetermined angle with respect to the vertical direction or the vertical direction, and the vent holes are formed below and above the heat shield plates, so that hot air escapes from the upper vent holes, Cold air enters from the lower vent and can obtain an effective heat dissipation effect.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is an explanatory view of a heat insulating structure of a vibration insulating rubber viewed from the side of the engine, FIG. 2 is an explanatory view of a heat insulating structure of the vibration insulating rubber viewed from the front of the engine, and FIG. 3 is a perspective view of a mounting portion of the heat insulating plate. It is.
An internal combustion engine such as a gasoline engine 1 is provided with an exhaust manifold 2 that discharges combustion gas, and is connected to an exhaust port outlet of each cylinder, and the tip thereof is aggregated via a flange 3 and connected to a front tube 4. .
The engine 1 mounted on the vehicle is attached to the vehicle body by several attachment portions. As an example, the engine mounting structure in the vicinity of the exhaust manifold 2 is attached to the engine 1 as shown in FIGS. A mounting bracket 5 is attached with a bolt 21, and an upper metal fitting 6 with a vibration-proof rubber 7 vulcanized and bonded to the tip of the mount bracket 5 is fixed with bolts 22 and nuts 23. Are attached to a cross member (vehicle body) outside the figure by bolts 24 and nuts 25 (see FIG. 3).
As described above, since the vibration isolating rubber 7 is interposed, the vibration of the engine 1 can be absorbed.
[0010]
The mount bracket 5 is an attachment member fixed to the side surface of the engine 1, the base 9 is fixed to the engine 1 with bolts 21, the base 11 is reinforced by the reinforcement 10, and the pedestal 11 extends laterally. The tip is slightly inclined downward, and the upper metal fitting 6 is fixed to the inclined tip by a bolt 22 and a nut 23.
The upper metal fitting 6 is formed in a substantially U shape with its upper and lower parts bent, and a vibration-proof rubber 7 is vulcanized and bonded to the inside thereof.
On the other hand, a lower metal fitting 8 fixed to a cross member (not shown) is arranged on the vehicle body side. The lower metal fitting 8 is bent at the upper side and the lower side to form a U-shape, and a vibration isolating rubber 7 is vulcanized inside the lower metal fitting 8. It is glued. The front and rear flange portions 27 are formed with bolt through holes 12 for fixing to the cross member.
The lower metal fitting 8 is installed with the anti-vibration rubber 7 sandwiched inside the U-shaped portion of the upper metal fitting 6, and the upper metal fitting 6 on the engine 1 side and the lower metal fitting 8 on the vehicle body side are attached with the anti-vibration rubber 7. Installed in a sandwiched state, the structure is such that the vibration of the engine 1 is not easily transmitted to the vehicle body side.
[0011]
An exhaust manifold 2 connected to each cylinder is disposed on the side surface of the head of the engine 1, and the exhaust manifold 2 is connected to a front tube 4 via a flange 3.
The exhaust manifold 2 and the front tube 4 are steel pipes that discharge the combustion gas of the engine 1 and are portions that reach a high temperature in proportion to the engine load.
In particular, when traveling on an uphill road, the engine load increases, and high-temperature combustion gas passes to reach high heat. Further, even in the case of an engine with a large displacement, high heat is generated because a large amount of high-temperature gas passes through.
The heat of the exhaust manifold 2 and the front tube 4 is radiated to the surroundings, and the mounting portion of the engine located in the vicinity receives direct heat. And the anti-vibration rubber 7 of an engine attachment part is also exposed to high heat, and causes early deterioration.
Therefore, in the present invention, the two heat insulating plates 13 and 14 are disposed between the vibration isolating rubber, the exhaust manifold, and the front tube to protect the vibration isolating rubber 7 from direct heat.
In the present embodiment, a protective plate 15 is disposed in the immediate vicinity of the vibration-proof rubber. This protective plate 15 protects the anti-vibration rubber from convection heat in the engine room or indirectly transmitted heat.
[0012]
The heat insulating plate is composed of a vibration insulating rubber side heat insulating plate 13 and an exhaust pipe side heat insulating plate 14, and the vibration insulating rubber side heat insulating plate 13 and the exhaust pipe side heat insulating plate 14 each have a base 16 on the mount bracket 5. It is fixed with bolts 28.
The heat shield plates 13 and 14 have a base 16 and a tip 17 fixed thereto, and portions other than the base 16 and the tip 17 are separated from each other to form a space 18.
The base portions 16 of the heat shield plates 13 and 14 are fixed by screwing bolts 28 to weld nuts 26 welded to the mount bracket 5, bent from the base portions 16, and protruded, and the anti-vibration rubber 7 and the exhaust manifold. 2 and the front tube 4 are arranged in a partitioned state.
The heat shield plates 13 and 14 are disposed at a predetermined angle with respect to the vertical direction, vent holes 19 and 20 are formed above and below, and the air that has entered from the lower vent holes 19 flows upward. The heat dissipation effect is obtained through the mouth 20.
Thus, since the two heat shield plates 13 and 14 are arranged with the base portion 16 and the tip 17 fixed, a strong heat shield plate is formed with a simple structure, and heat transfer is effective. A heat shield plate having a heat dissipation effect for preventing the heat is formed.
[0013]
Although the embodiment of the present invention has been described above, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change or the like without departing from the scope of the invention, Included in the invention.
For example, in the above-described embodiment, the heat shield plates 13 and 14 are disposed at a predetermined angle with respect to the vertical direction. However, the heat shield plates 13 and 14 are disposed in the vertical direction depending on the shape of the engine mounting portion. Even cases are included in the present invention.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is an explanatory view of a heat insulating structure of a vibration-proof rubber viewed from the side of an engine.
FIG. 2 is an explanatory view of a heat insulating structure of a vibration-proof rubber as viewed from the front of the engine.
FIG. 3 is a perspective view of a heat shield plate attachment portion.
FIG. 4 is an explanatory view of a heat insulating structure of a vibration isolating rubber according to a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Engine 2 Exhaust manifold 3 Flange 4 Front tube 5 Mount bracket 6 Upper metal fitting 7 Anti-vibration rubber 8 Lower metal fitting 9 Base 10 Reinforce 11 Pedestal 12 Through-hole 13 Heat shield 14 Heat shield 15 Protection plate 16 Base 17 Tip 18 Space 19 Vent 20 Vent 21 Bolt 22 Bolt 23 Nut 24 Bolt 25 Nut 26 Weld Nut 27 Flange 28 Bolt

Claims (1)

エンジンと車体の取付け部に防振ゴムを介在させてエンジンの振動を吸収し、その防振ゴムにエギゾーストマニホールドが近接したエンジン取付け部において、
前記防振ゴムとエギゾーストマニホールドの間に、それらの間を仕切る防振ゴム側遮熱板と排気管側遮熱板によって構成された二枚の遮熱板を、その基部をエンジンに取付けられたマウントブラケットに固定して配置し、
前記二枚の遮熱板の基部及び先端が固着されるとともに、該基部と先端以外の部分が離反して前記二枚の遮熱板の間に空間を空けて通気可能とし、
さらに、前記二枚の遮熱板は鉛直方向を含んで、鉛直方向に対して所定角度傾けて配設され、遮熱板の下方及び上方に通気口を有し、下方の通気口から進入した空気が上方の通気口に抜けるように形成され、
前記二枚の遮熱板によってエギゾーストマニホールドからの直射熱を遮熱し、遮熱板の間の通気によって放熱効果を得ることを特徴とするエンジン取付け部における防振ゴムの遮熱構造。In the engine mounting part where the vibration manifold is interposed between the engine and the vehicle body to absorb the vibration of the engine and the exhaust manifold is close to the vibration isolating rubber,
Between the anti-vibration rubber and the exhaust manifold, two heat insulation plates constituted by an anti-vibration rubber-side heat insulation plate and an exhaust pipe-side heat insulation plate partitioning them are attached to the engine at the base. Place it fixed to the mounting bracket ,
The base and tip of the two heat shield plates are fixed, and the portions other than the base and tip are separated so that a space can be provided between the two heat shield plates to allow ventilation.
Further, the two heat shield plates are arranged at a predetermined angle with respect to the vertical direction, including the vertical direction, and have vent holes below and above the heat shield plate, and enter from the lower vent holes. It is formed so that air can escape to the upper vent,
A heat insulating structure for an anti-vibration rubber in an engine mounting portion, wherein direct heat from the exhaust manifold is shielded by the two heat shield plates, and a heat radiation effect is obtained by ventilation between the heat shield plates.
JP2002270334A 2002-09-17 2002-09-17 Thermal insulation structure of anti-vibration rubber at engine mounting Expired - Lifetime JP4052073B2 (en)

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CN101618481B (en) * 2008-06-30 2012-06-13 日本优尼可思股份有限公司 Method and apparatus for laser soldering
CN103625261A (en) * 2012-08-29 2014-03-12 重庆长安汽车股份有限公司 Automobile engine suspension cushion assembly
CN107487170A (en) * 2016-09-08 2017-12-19 宝沃汽车（中国）有限公司 Engine mounting, engine and vehicle

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KR20070089250A (en) * 2004-12-27 2007-08-30 페더럴-모걸 파워트레인, 인코포레이티드 Heat shield for engine mount
JP5511364B2 (en) * 2009-12-22 2014-06-04 三菱重工業株式会社 Insulation structure of L-shaped thin plate
JP6891513B2 (en) * 2017-01-27 2021-06-18 いすゞ自動車株式会社 Mounting device
CN109339928B (en) * 2018-12-04 2023-09-12 安徽安凯汽车股份有限公司 Heat insulation protection device for national six-engine

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Publication number Priority date Publication date Assignee Title
CN101618481B (en) * 2008-06-30 2012-06-13 日本优尼可思股份有限公司 Method and apparatus for laser soldering
CN103625261A (en) * 2012-08-29 2014-03-12 重庆长安汽车股份有限公司 Automobile engine suspension cushion assembly
CN103625261B (en) * 2012-08-29 2016-03-30 重庆长安汽车股份有限公司 A kind of car engine suspension cushion assembly
CN107487170A (en) * 2016-09-08 2017-12-19 宝沃汽车（中国）有限公司 Engine mounting, engine and vehicle

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