CN205239135U - Engine mounting assembly and car - Google Patents
Engine mounting assembly and car Download PDFInfo
- Publication number
- CN205239135U CN205239135U CN201520917679.0U CN201520917679U CN205239135U CN 205239135 U CN205239135 U CN 205239135U CN 201520917679 U CN201520917679 U CN 201520917679U CN 205239135 U CN205239135 U CN 205239135U
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- Prior art keywords
- rubber
- vulcanized
- plate
- main spring
- assembly
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- Expired - Fee Related
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- 229920001971 elastomer Polymers 0.000 claims abstract description 150
- 239000005060 rubber Substances 0.000 claims abstract description 150
- 239000000725 suspension Substances 0.000 claims abstract description 50
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 238000004073 vulcanization Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 abstract description 16
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model provides an engine mounting assembly and car, this engine mounting assembly includes: the rubber body assembly, and cover in the spacing backplate of suspension on the rubber body assembly, wherein, the rubber body assembly includes: vulcanize the upper plate assembly, vulcanize hypoplastron, main spring rubber and spacing rubber, vulcanize the upper plate assembly with the spacing backplate of suspension is connected, main spring rubber is connected vulcanize the upper plate assembly with vulcanize the hypoplastron, spacing rubber set up in vulcanize the both ends tip of hypoplastron, main spring rubber with the hardness of spacing rubber is different. The embodiment of the utility model provides a set up to different hardness through the hardness of the main spring rubber with among the engine mounting and the hardness of spacing rubber for the hardness of spacing rubber and the hardness of main spring rubber can satisfy NVH vibration isolation performance and fatigue performance ability simultaneously, and effectively improve the spacing impact under the engine start operating mode.
Description
Technical Field
The utility model relates to the field of automotive technology, in particular to engine mounting assembly and car.
Background
The cross-country vehicle type of the longitudinal engine, in the design of the engine mount, the single mount usually adopts the same hardness rubber; as a result, during development, there often occurs a problem that the fatigue performance and the NVH (noise, vibration, and harshness) vibration isolation performance are difficult to balance, such as: when the rubber hardness is lower, the NVH vibration isolation performance is good, but the fatigue performance cannot be guaranteed; when the rubber hardness is higher, the fatigue performance is better, but the NVH vibration isolation performance cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine mounting assembly and car, the rubber hardness of having solved among the prior art engine mounting can not satisfy the problem of fatigue performance and NVH vibration isolation performance simultaneously.
In order to achieve the above object, the present invention provides an engine mount assembly, including:
a rubber body assembly; and
the suspension limiting guard plate covers the rubber body assembly; wherein,
the rubber body assembly includes: the upper vulcanized plate assembly, the lower vulcanized plate, the main spring rubber and the limiting rubber are vulcanized;
the vulcanized upper plate assembly is connected with the suspension limiting guard plate, and the main spring rubber is connected with the vulcanized upper plate assembly and the vulcanized lower plate; the limiting rubbers are arranged at the end parts of the two ends of the vulcanized lower plate; the main spring rubber and the limiting rubber have different hardness.
The vulcanized lower plate is provided with an injection molding hole, the injection molding hole is communicated with the main spring rubber, and the main spring rubber is vulcanized and injected through the injection molding hole.
Wherein, the vulcanization upper plate assembly includes:
the vulcanized upper plate is connected with the main spring rubber and the suspension limiting guard plate;
the projection welding bolt penetrates through the first through hole in the suspension limiting protection plate and protrudes out of the suspension limiting protection plate;
and the positioning pin is clamped in the second through hole on the suspension limiting protection plate and used for positioning the suspension limiting protection plate.
The embodiment of the utility model provides a still provide an automobile, including the engine mounting assembly, the engine mounting assembly includes: a rubber body assembly; and
the suspension limiting guard plate covers the rubber body assembly; wherein,
the rubber body assembly includes: the upper vulcanized plate assembly, the lower vulcanized plate, the main spring rubber and the limiting rubber are vulcanized;
the vulcanized upper plate assembly is connected with the suspension limiting guard plate, and the main spring rubber is connected with the vulcanized upper plate assembly and the vulcanized lower plate; the limiting rubbers are arranged at the end parts of the two ends of the vulcanized lower plate; the main spring rubber and the limiting rubber have different hardness.
The vulcanized lower plate is provided with an injection molding hole, the injection molding hole is communicated with the main spring rubber, and the main spring rubber is vulcanized and injected through the injection molding hole.
Wherein, the vulcanization upper plate assembly includes:
the vulcanized upper plate is connected with the main spring rubber and the suspension limiting guard plate;
the projection welding bolt penetrates through the first through hole in the suspension limiting protection plate and protrudes out of the suspension limiting protection plate;
and the positioning pin is clamped in the second through hole on the suspension limiting protection plate and used for positioning the suspension limiting protection plate.
The above technical scheme of the utility model following beneficial effect has at least:
the utility model discloses in engine mount assembly and car, set up to different hardness through the hardness with the main spring rubber in the engine mount and the hardness of spacing rubber for the hardness of spacing rubber and the hardness of main spring rubber can satisfy NVH vibration isolation performance and fatigue performance simultaneously, and effectively improve the spacing impact under the engine start-up operating mode.
Drawings
Fig. 1 shows a first structural diagram of an engine mount assembly according to an embodiment of the present invention;
fig. 2 shows a second structural diagram of an engine mount assembly according to an embodiment of the present invention;
fig. 3 shows a third structural diagram of an engine mount assembly according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The utility model discloses the problem of fatigue performance and NVH vibration isolation performance can not be satisfied simultaneously to engine mount's rubber hardness among the prior art, in providing an engine mount assembly and car, set up to different hardness through the hardness with the main spring rubber in the engine mount and the hardness of spacing rubber for the hardness of spacing rubber and the hardness of main spring rubber can satisfy NVH vibration isolation performance and fatigue performance simultaneously, and effectively improve the spacing impact under the engine start-up operating mode.
As shown in fig. 1 and 2, an embodiment of the present invention provides an engine mount assembly, including:
a rubber body assembly 1; and
a suspension limit guard plate 2 covering the rubber body assembly 1; wherein,
the rubber body assembly 1 includes: the upper vulcanized plate assembly 11, the lower vulcanized plate 12, the main spring rubber 13 and the limiting rubber 14;
the vulcanized upper plate assembly 11 is connected with the suspension limiting guard plate 2, and the main spring rubber 13 is connected with the vulcanized upper plate assembly 11 and the vulcanized lower plate 12; the limiting rubbers 14 are arranged at the end parts of the two ends of the vulcanized lower plate 12; the hardness of the main spring rubber 13 is different from that of the stopper rubber 14.
The utility model discloses an in the above-mentioned embodiment, the hardness of main spring rubber 13 is different with spacing rubber 14's hardness, then this engine mount assembly can satisfy fatigue performance and NVH vibration isolation performance simultaneously. The rubber is divided into main spring rubber 13 and limiting rubber 14 according to functions, the main spring rubber 13 is used for supporting and isolating vibration, and the limiting rubber 14 is used for controlling the space displacement of the engine. On the premise of ensuring the fatigue performance of the engine suspension, the lower the hardness of the rubber (the main spring rubber 13 and the limiting rubber 14) is, the better the hardness is, and the vibration isolation performance is improved; on the premise of ensuring the NVH performance of the engine suspension, the higher the hardness of the rubber (the main spring rubber 13 and the limiting rubber 14) is, the better the hardness is, and the fatigue performance is improved. The embodiment of the utility model provides a make following two kinds of condition engine mount's fatigue performance and NVH vibration isolation performance balanced, specifically, when engine mount fatigue performance satisfies, the hardness of spacing rubber 14 is less than the hardness of main spring rubber 13, namely reduces the hardness of spacing rubber 14, improves the spacing impact under the engine start-up operating mode; or when the vibration isolation performance of the engine suspension is met, the hardness of the limiting rubber 14 is improved, the hardness of the limiting rubber 14 is greater than that of the main spring rubber 13, and the fatigue performance of the limiting rubber is improved.
Specifically, in the above embodiments of the present invention, as shown in fig. 3, an injection hole 121 is provided on the vulcanized lower plate 12, the injection hole 121 is communicated with the main spring rubber 13, and the injection hole is used for vulcanizing and injecting the main spring rubber. The embodiment of the utility model provides an in through the vulcanization mode of change rubber, change the sulphur way hole site position that rubber was moulded plastics promptly, realize the hardness of main spring rubber 13 and spacing rubber 14's difference.
Specifically, in the above embodiment of the present invention, as shown in fig. 2, the vulcanized upper plate assembly 11 includes:
a vulcanized upper plate 111 connected to the main spring rubber 13 and the suspension limit guard plate 2;
the projection welding bolt 112 is connected with the vulcanized upper plate 111, and the projection welding bolt 112 penetrates through the first through hole in the suspension limiting protection plate and protrudes out of the suspension limiting protection plate 2;
and the positioning pin 113 is connected with the vulcanized upper plate 111, and the positioning pin 113 is clamped in the second through hole on the suspension limiting protection plate to position the suspension limiting protection plate 2.
To sum up, the embodiment of the present invention, through simple modification and production process adjustment, allows two rubbers with different hardness to be simultaneously embodied on a single engine mount, which is helpful for improving the limit impact and the fatigue performance of the limit rubber under the engine starting condition; meanwhile, the development difficulty is effectively reduced, and the development period is shortened.
In order to better achieve the above object, the embodiment of the present invention further provides an automobile, as shown in fig. 1, fig. 2 and fig. 3, the automobile includes an engine mount assembly, the engine mount assembly includes: a rubber body assembly 1; and
a suspension limit guard plate 2 covering the rubber body assembly 1; wherein,
the rubber body assembly 1 includes: the upper vulcanized plate assembly 11, the lower vulcanized plate 12, the main spring rubber 13 and the limiting rubber 14;
the vulcanized upper plate assembly 11 is connected with the suspension limiting guard plate 2, and the main spring rubber 13 is connected with the vulcanized upper plate assembly 11 and the vulcanized lower plate 12; the limiting rubbers 14 are arranged at the end parts of the two ends of the vulcanized lower plate 12; the hardness of the main spring rubber 13 is different from that of the stopper rubber 14.
The utility model discloses an in the above-mentioned embodiment, the hardness of main spring rubber 13 is different with spacing rubber 14's hardness, then this engine mount assembly can satisfy fatigue performance and NVH vibration isolation performance simultaneously. The rubber is divided into main spring rubber 13 and limiting rubber 14 according to functions, the main spring rubber 13 is used for supporting and isolating vibration, and the limiting rubber 14 is used for controlling the space displacement of the engine. On the premise of ensuring the fatigue performance of the engine suspension, the lower the hardness of the rubber (the main spring rubber 13 and the limiting rubber 14) is, the better the hardness is, and the vibration isolation performance is improved; on the premise of ensuring the NVH performance of the engine suspension, the higher the hardness of the rubber (the main spring rubber 13 and the limiting rubber 14) is, the better the hardness is, and the fatigue performance is improved. The embodiment of the utility model provides a make following two kinds of condition engine mount's fatigue performance and NVH vibration isolation performance balanced, specifically, when engine mount fatigue performance satisfies, the hardness of spacing rubber 14 is less than the hardness of main spring rubber 13, namely reduces the hardness of spacing rubber 14, improves the spacing impact under the engine start-up operating mode; or when the vibration isolation performance of the engine suspension is met, the hardness of the limiting rubber 14 is improved, the hardness of the limiting rubber 14 is greater than that of the main spring rubber 13, and the fatigue performance of the limiting rubber is improved.
Specifically, in the above embodiments of the present invention, as shown in fig. 3, an injection hole 121 is provided on the vulcanized lower plate 12, the injection hole 121 is communicated with the main spring rubber 13, and the injection hole is used for vulcanizing and injecting the main spring rubber. The embodiment of the utility model provides an in through the vulcanization mode of change rubber, change the sulphur way hole site position that rubber was moulded plastics promptly, realize the hardness of main spring rubber 13 and spacing rubber 14's difference.
Specifically, in the above embodiment of the present invention, as shown in fig. 2, the vulcanized upper plate assembly 11 includes:
a vulcanized upper plate 111 connected to the main spring rubber 13 and the suspension limit guard plate 2;
the projection welding bolt 112 is connected with the vulcanized upper plate 111, and the projection welding bolt 112 penetrates through the first through hole in the suspension limiting protection plate and protrudes out of the suspension limiting protection plate 2;
and the positioning pin 113 is connected with the vulcanized upper plate 111, and the positioning pin 113 is clamped in the second through hole on the suspension limiting protection plate to position the suspension limiting protection plate 2.
To sum up, the embodiment of the present invention, through simple modification and production process adjustment, allows two rubbers with different hardness to be simultaneously embodied on a single engine mount, which is helpful for improving the limit impact and the fatigue performance of the limit rubber under the engine starting condition; meanwhile, the development difficulty is effectively reduced, and the development period is shortened.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An engine mount assembly, comprising:
a rubber body assembly; and
the suspension limiting guard plate covers the rubber body assembly; wherein,
the rubber body assembly includes: the upper vulcanized plate assembly, the lower vulcanized plate, the main spring rubber and the limiting rubber are vulcanized;
the vulcanized upper plate assembly is connected with the suspension limiting guard plate, and the main spring rubber is connected with the vulcanized upper plate assembly and the vulcanized lower plate; the limiting rubbers are arranged at the end parts of the two ends of the vulcanized lower plate; the main spring rubber and the limiting rubber have different hardness.
2. The engine mount assembly of claim 1, wherein the vulcanized lower plate is provided with an injection hole, the injection hole is communicated with the main spring rubber, and the main spring rubber is subjected to vulcanization injection molding through the injection hole.
3. The engine mount assembly of claim 2, wherein the cured upper plate assembly comprises:
the vulcanized upper plate is connected with the main spring rubber and the suspension limiting guard plate;
the projection welding bolt penetrates through the first through hole in the suspension limiting protection plate and protrudes out of the suspension limiting protection plate;
And the positioning pin is clamped in the second through hole on the suspension limiting protection plate and used for positioning the suspension limiting protection plate.
4. An automobile, comprising an engine mount assembly, the engine mount assembly comprising: a rubber body assembly; and
the suspension limiting guard plate covers the rubber body assembly; wherein,
the rubber body assembly includes: the upper vulcanized plate assembly, the lower vulcanized plate, the main spring rubber and the limiting rubber are vulcanized;
the vulcanized upper plate assembly is connected with the suspension limiting guard plate, and the main spring rubber is connected with the vulcanized upper plate assembly and the vulcanized lower plate; the limiting rubbers are arranged at the end parts of the two ends of the vulcanized lower plate; the main spring rubber and the limiting rubber have different hardness.
5. The automobile as claimed in claim 4, wherein the vulcanized lower plate is provided with an injection hole, the injection hole is communicated with the main spring rubber, and the main spring rubber is subjected to vulcanization injection molding through the injection hole.
6. The automobile of claim 5, wherein the cured upper plate assembly comprises:
the vulcanized upper plate is connected with the main spring rubber and the suspension limiting guard plate;
The projection welding bolt penetrates through the first through hole in the suspension limiting protection plate and protrudes out of the suspension limiting protection plate;
and the positioning pin is clamped in the second through hole on the suspension limiting protection plate and used for positioning the suspension limiting protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917679.0U CN205239135U (en) | 2015-11-17 | 2015-11-17 | Engine mounting assembly and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520917679.0U CN205239135U (en) | 2015-11-17 | 2015-11-17 | Engine mounting assembly and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205239135U true CN205239135U (en) | 2016-05-18 |
Family
ID=55938207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520917679.0U Expired - Fee Related CN205239135U (en) | 2015-11-17 | 2015-11-17 | Engine mounting assembly and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205239135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995522A (en) * | 2017-06-07 | 2018-12-14 | 株洲时代新材料科技股份有限公司 | A kind of engine suspension soft pad assembly |
| CN113427991A (en) * | 2021-07-29 | 2021-09-24 | 安徽江淮汽车集团股份有限公司 | Front suspension assembly |
-
2015
- 2015-11-17 CN CN201520917679.0U patent/CN205239135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995522A (en) * | 2017-06-07 | 2018-12-14 | 株洲时代新材料科技股份有限公司 | A kind of engine suspension soft pad assembly |
| CN113427991A (en) * | 2021-07-29 | 2021-09-24 | 安徽江淮汽车集团股份有限公司 | Front suspension assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180102 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Beijing, Shunyi District Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211117 |