CN203543632U - Baffle of engine mount and engine mount assembly - Google Patents
Baffle of engine mount and engine mount assembly Download PDFInfo
- Publication number
- CN203543632U CN203543632U CN201320740205.4U CN201320740205U CN203543632U CN 203543632 U CN203543632 U CN 203543632U CN 201320740205 U CN201320740205 U CN 201320740205U CN 203543632 U CN203543632 U CN 203543632U
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- China
- Prior art keywords
- plate
- baffle plate
- mounting bracket
- mounting
- subframe
- 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 - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 claims description 18
- 239000005060 rubber Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 6
- 210000001364 upper extremity Anatomy 0.000 claims description 4
- 238000004073 vulcanization Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
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- Body Structure For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a baffle of an engine mount and an engine mount assembly. A gap is formed between the side wall of an installation support of the engine mount and an installation hole of an auxiliary frame. The baffle is characterized by comprising a sleeve body and a baffle body. One end of the sleeve body is fixed to the baffle face of the baffle body, the inner wall of the sleeve body is matched with the side wall of the installation support, the outer wall of the sleeve body is matched with the installation hole, the baffle face is attached to the auxiliary frame, and the baffle body is provided with a through hole used for a mount pull rod to pass through. The baffle is simple and compact in structure and effectively reduces wind noise of a vehicle.
Description
Technical field
The utility model relates to engine mounting, is specifically related to a kind of baffle plate of engine mounting.
Background technology
Existing Engine Mounting System mainly adopts two kinds of arrangements: four-point suspension system and bikini suspension system.In four-point suspension system, left suspending born the main weight of dynamic assembly with right suspending, rear-suspending or front-suspension play the effect of supplemental support, simultaneously front-suspension and rear-suspending are also born the main torsional pulse of dynamic assembly, and the biddability of four-point suspension system and vehicle frame is bad, anti-vibration performance is poor.In bikini suspension system, a left side suspends and right suspending born the main weight of dynamic assembly, and rear-suspending is born the main torsional pulse of dynamic assembly.Because the vibration isolation of bikini suspension system is better than four-point suspension system, so the horizontal preposition precursor vehicle of main flow mostly adopts bikini suspension system.
But there are the following problems for the rear-suspending of bikini suspension system: rear-suspending is mainly born engine torque output, therefore in order to realize the longer arm of force, the stressed minimum that makes to suspend, rear-suspending assembly is generally arranged in the least significant end of dynamic assembly.But this kind of arrangement form is exposed under car body the mounting bracket of rear-suspending and the junction of subframe, between mounting hole on sidewall and the subframe of mounting bracket, there is gap, when vehicle high-speed is advanced, under car body, this gap of fast speed airflow passes can produce air-flow noise, thereby increased the car load noise under high-speed cruising, NVH(Noise, the Vibration of vehicle, Harshness, noise, vibration and sound vibration roughness) poor-performing.
Utility model content
In order to address the above problem, the utility model provides a kind of baffle plate of engine mounting, and this baffle plate simple and compact for structure effectively reduces the air-flow noise of vehicle.
The technical scheme addressing the above problem:
A kind of baffle plate of engine mounting, between mounting hole on sidewall and the subframe of the mounting bracket of engine mounting, there is gap, described baffle plate comprises body and plate body, one end of described body is fixed on the plate face of described plate body, the inwall of described body coordinates with the sidewall of described mounting bracket, the outer wall of described body coordinates with described mounting hole, and described plate face and described subframe fit, and described plate body has the through hole passing through for the pull bar that suspends.
Selectable, the inwall of described body has locating flange, and described locating flange coordinates with the end face of described mounting bracket.
Selectable, described plate body has flange, and described flange coordinates with the upper limb of described subframe.
Selectable, the material of described baffle plate is rubber, and described body is fixed and is connected by bonding by Vulcanization with described mounting bracket.
Selectable, described body is vertically installed on described plate face, and the shape of described through hole is consistent with the shape of the endoporus of described body.
A kind of engine mounting assembly, it comprises baffle plate, the pull bar that suspends, mounting bracket, described mounting bracket is located in the mounting hole of subframe and is fixedly connected with subframe, the described pull bar that suspends is fixedly connected with mounting bracket, the body of described baffle plate inserts in the gap between described mounting bracket and described mounting hole, the described pull bar that suspends passes the through hole of described plate body, and plate face and the subframe of described baffle plate fit.
Selectable, described engine mounting assembly comprises cone rubber cover and adapter plate, described mounting bracket inside has flange, the number of described cone rubber cover is two, the large end of two cone rubber covers all props up described flange, described in the small end of two cone rubbers cover props up respectively, suspend pull bar and described adapter plate, described adapter plate with described in the pull bar that suspends be fixedly connected with.
The beneficial effects of the utility model:
Baffle plate of the present utility model has been eliminated the gap between mounting bracket and subframe by body, by plate body and subframe, fit and play the effect of blocking body, barrier air, to suspending, form sealing with the junction of subframe, this baffle plate effectively reduces the air-flow noise of automobile, has improved the NVH performance of car load.
Accompanying drawing explanation
Fig. 1 is the structural representation (baffle plate is not installed) of engine mounting of the present utility model;
Fig. 2 be the utility model embodiment baffle plate use time structural representation;
Fig. 3 is the three-dimensional structure diagram of the baffle plate of the utility model embodiment;
Fig. 4 is the three-dimensional structure diagram (another angle) of the baffle plate of the utility model embodiment;
Fig. 5 is the three-dimensional structure diagram of the engine mounting assembly of the utility model embodiment;
Fig. 6 is the A-A cutaway view in Fig. 5.
Description of reference numerals: 1-baffle plate, 11-body, 111-inwall, 112-outer wall, 113-locating flange, 114-endoporus, 12-plate body, 121-plate face, 122-through hole, 123-flange, the 2-pull bar that suspends, 3-mounting bracket, 31-flange, 32-sidewall, 33-end face, 4-cone rubber cover, the large end of 41-, 42-small end, 5-adapter plate, 6-subframe, 61-mounting hole, 62-upper limb.
The specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
As shown in Fig. 1～4, between mounting hole 61 on sidewall 32 and the subframe 6 of the mounting bracket 3 of engine mounting, there is gap, the baffle plate 1 of engine mounting comprises body 11 and plate body 12, one end of body 11 is fixed on the plate face 121 of plate body 12, the inwall 111 of body 11 coordinates with the sidewall 32 of mounting bracket 3, the outer wall 112 of body 11 coordinates with mounting hole 61, and plate face 121 fits with subframe 6, and described plate body 12 has the through hole 122 passing through for the pull bar 2 that suspends.Body 11 is tubular, and the inner wall shape of body 11 is consistent with the sidewall 32 of mounting bracket 3, and outer wall 112 shapes of body 11 are consistent with the shape of mounting hole 61.Above-mentioned " inwall " refers to the part wall body coordinating with mounting bracket 3, and " outer wall " refers to the part wall body coordinating with mounting hole 61.
The plate face 121 of baffle plate 1 easily shakes, misplaces, and therefore, can on plate face 121, increase securing device, and preferred, plate body 12 has flange 123, and flange 123 coordinates with the upper limb 62 of subframe 6.Flange 123 blocks the upper limb 62 of subframe 6, makes baffle plate 1 be connected more firm with subframe 6.
The material of baffle plate 1 can be rubber, plastic or other material, and preferred, the material of baffle plate 1 is rubber, and body 11 is fixed and is connected by bonding by Vulcanization with mounting bracket 3.Baffle plate 1 is fixed together by bonding by Vulcanization with mounting bracket 3, has strengthened Joint strenght and tightness.
The through hole of plate body 12, the size of body 11 can have multiple variation, and preferred, body 11 is vertically installed on plate face 121, and the shape of through hole 122 is consistent with the shape of the endoporus 114 of body 11.Endoporus 114 fingers of body 11 and the endoporus 114 of plate face 121 contact positions.Endoporus 114 can be identical with the size of inwall 111.Adopt the baffle plate 1 of this structure simple in structure, save material, be convenient to machine-shaping.
As shown in Figure 5, Figure 6, engine mounting assembly comprises baffle plate 1, the pull bar 2 that suspends, mounting bracket 3, mounting bracket 3 is located in the mounting hole 61 of subframe 6 and is fixedly connected with subframe 6, the pull bar 2 that suspends is fixedly connected with mounting bracket 3, the body 11 of baffle plate 1 inserts in the gap between mounting bracket 3 and mounting hole 61, the pull bar 2 that suspends passes the through hole 122 of plate body 12, and plate face 121 and the subframe 6 of baffle plate 1 fit.
Suspend and can directly be connected between pull bar 2 and mounting bracket 3, also can connect by elastic component.Preferably, engine mounting assembly comprises cone rubber cover 4 and adapter plate 5, mounting bracket 3 inside have flange 31, the number of cone rubber cover 4 is two, the large end 41 of two cone rubber covers 4 all props up flange 31, the small end 42 of two cone rubber covers 4 props up respectively suspend pull bar 2 and adapter plate 5, and adapter plate 5 is fixedly connected with the pull bar 2 that suspends.Suspend and between pull bar 2 and mounting bracket 3, by cone rubber, overlap 4 and be connected, there is the effect of good vibration isolation and shock absorbing.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and be only subject to the restriction of claims, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (7)
1. the baffle plate of an engine mounting, between mounting hole on sidewall and the subframe of the mounting bracket of engine mounting, there is gap, it is characterized in that, described baffle plate comprises body and plate body, one end of described body is fixed on the plate face of described plate body, and the inwall of described body coordinates with the sidewall of described mounting bracket, and the outer wall of described body coordinates with described mounting hole, described plate face and described subframe fit, and described plate body has the through hole passing through for the pull bar that suspends.
2. the baffle plate of engine mounting according to claim 1, is characterized in that, the inwall of described body has locating flange, and described locating flange coordinates with the end face of described mounting bracket.
3. the baffle plate of engine mounting according to claim 2, is characterized in that, described plate body has flange, and described flange coordinates with the upper limb of described subframe.
4. according to the baffle plate of the engine mounting described in any one in claim 1～3, it is characterized in that, the material of described baffle plate is rubber, and described body is fixed and is connected by bonding by Vulcanization with described mounting bracket.
5. according to the baffle plate of the engine mounting described in any one in claim 1～3, it is characterized in that, described body is vertically installed on described plate face, and the shape of described through hole is consistent with the shape of the endoporus of described body.
6. an engine mounting assembly, it is characterized in that, it comprises the baffle plate as described in any one in claim 1～5, the pull bar that suspends, mounting bracket, described mounting bracket is located in the mounting hole of subframe and is fixedly connected with subframe, the described pull bar that suspends is fixedly connected with mounting bracket, the body of described baffle plate inserts in the gap between described mounting bracket and described mounting hole, described in suspend pull bar through the through hole of described plate body, plate face and the subframe of described baffle plate fit.
7. engine mounting assembly according to claim 6, it is characterized in that, described engine mounting assembly comprises cone rubber cover and adapter plate, described mounting bracket inside has flange, the number of described cone rubber cover is two, the large end of two cone rubbers cover all props up described flange, described in the small end of two cone rubber covers props up respectively, suspend pull bar and described adapter plate, described adapter plate with described in the pull bar that suspends be fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740205.4U CN203543632U (en) | 2013-11-20 | 2013-11-20 | Baffle of engine mount and engine mount assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740205.4U CN203543632U (en) | 2013-11-20 | 2013-11-20 | Baffle of engine mount and engine mount assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543632U true CN203543632U (en) | 2014-04-16 |
Family
ID=50461795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740205.4U Expired - Fee Related CN203543632U (en) | 2013-11-20 | 2013-11-20 | Baffle of engine mount and engine mount assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085286A (en) * | 2014-07-25 | 2014-10-08 | 安徽江淮汽车股份有限公司 | Limiting-structure torsion-resistance pull rod assembly below gearbox |
| CN110154731A (en) * | 2019-05-23 | 2019-08-23 | 安徽江淮汽车集团股份有限公司 | Rod-pulling type mounting assembly |
-
2013
- 2013-11-20 CN CN201320740205.4U patent/CN203543632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085286A (en) * | 2014-07-25 | 2014-10-08 | 安徽江淮汽车股份有限公司 | Limiting-structure torsion-resistance pull rod assembly below gearbox |
| CN110154731A (en) * | 2019-05-23 | 2019-08-23 | 安徽江淮汽车集团股份有限公司 | Rod-pulling type mounting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile 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: 20140416 Termination date: 20191120 |