CN203528476U - Fixing support of automobile vacuum pump assembly - Google Patents
Fixing support of automobile vacuum pump assembly Download PDFInfo
- Publication number
- CN203528476U CN203528476U CN201320730808.6U CN201320730808U CN203528476U CN 203528476 U CN203528476 U CN 203528476U CN 201320730808 U CN201320730808 U CN 201320730808U CN 203528476 U CN203528476 U CN 203528476U
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- Prior art keywords
- vacuum pump
- mounting plate
- vacuum
- adapter plate
- support
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- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a fixing support of an automobile vacuum pump assembly. The fixing support is characterized by comprising a fixation mounting plate and a vacuum pump mounting plate, wherein the fixation mounting plate and the vacuum pump form a 7-shaped structure, a plurality of support fixation through holes for fixation with an engine cylinder are formed in the fixation mounting plate, a U-shaped opening for accommodating a vacuum pump body is formed in the front side of the vacuum pump mounting plate, vacuum pump mounting via holes are formed in positions, which are close to two ends of the U-shaped opening, of the vacuum pump mounting plate, and projection-welded nuts are arranged in positions, corresponding to the vacuum pump mounting via holes, of the lower surface of the vacuum pump mounting plate; and a yielding hole matched with a bulge structure of the engine cylinder is formed in a connection transition position of the fixation mounting plate and the vacuum pump mounting plate. By means of the fixing support, the electronic vacuum pump can be mounted on an engine, so that the electronic vacuum pump is far away from a cab, the noise of the cab is reduced, and the NVH (noise vibration and harshness) performance of the whole automobile is improved.
Description
Technical field
The utility model relates to the component mounting structure of automobile, is specifically related to a kind of vacuum automobile pump assembly fixed support.
Background technology
Servo vacuum braking is a kind of common structure form of hydraulic braking driver train, and its propulsion source is vacuum.For traditional petrol engine vehicles, its induction maniflod can produce higher negative pressure of vacuum, can be directly for servo vacuum system provides vacuum source; For diesel-engine vehicles, because its induction maniflod can not provide enough negative pressure of vacuum, need to be equipped with in addition vacuum pump and guarantee that servo vacuum system normally works; And for carrying TC engine or gasoline direct injection engine, its induction maniflod, also due to the negative pressure of vacuum that can not guarantee to provide reliable and stable, therefore also needs to be equipped with vacuum pump.
Vacuum pump is divided into oil-sealed rotary pump, electronic vacuum pump etc.Because electronic vacuum pump is compared with oil-sealed rotary pump, there is the plurality of advantages such as volume is little, lightweight, oil consumption is low, thereby be not only applied on pure electric automobile, be also used to carry on the manned vehicle of TC engine.
For the traditional energy automobile that adopts TC engine or direct fuel-injection engine, electronic vacuum pump is generally installed on the vehicle body wallboard in cabin, yet while working due to electronic vacuum pump itself, can produce vibration and noise, this type of vibration and noise can be delivered to automobile cabin by vehicle body wallboard, very easily affect driver and crew's traveling comfort, affected the NVH performance of car load.
Summary of the invention
The purpose of this utility model is to provide a kind of vacuum automobile pump assembly fixed support, by this fixed support, electronic vacuum pump can be arranged on driving engine, makes electronic vacuum pump away from driving compartment, reduces the noise of driving compartment, improves the NVH performance of car load.
Vacuum automobile pump assembly fixed support described in the utility model, it has a mounting plate and a vacuum pump adapter plate, described mounting plate and vacuum pump adapter plate form 7 character form structures, on described mounting plate, be provided with a plurality of for the fixing support fixed via of engine cylinder-body, the front side of described vacuum pump adapter plate has one for holding the U-shaped opening of vacuum pump body, on vacuum pump adapter plate, place, contiguous U-shaped opening two ends is provided with vacuum pump via hole is installed, at vacuum pump adapter plate lower surface and vacuum pump, the position that via hole is corresponding is installed and is provided with project-welding nut, the transition position that is connected at mounting plate and vacuum pump adapter plate is provided with the hole of dodging that outstanding structure with engine cylinder-body adapts.
Further, in described support bracket fastened left and right edges, be equipped with reinforcement flange.Strengthen flange and can improve this support bracket fastened strength and stiffness, make it not yielding and produce fracture.
Further, described support fixed via is two, and the position of two support fixed vias is corresponding with the position of internal thread hole reserved on engine cylinder-body.
When this fixed support is installed on engine cylinder-body, use bracket fixing bolt through support fixed via, be screwed into internal thread hole reserved on engine cylinder-body, tighten and this fixed support can be installed and is fixed on engine cylinder-body.
When electronic vacuum pump is installed, vacuum pump body is removed to this support bracket fastened U-shaped opening part coupling, make two cushion rubbers on vacuum pump body with corresponding vacuum pump, via hole aligning is installed respectively, use vacuum pump bolt of rear end plate, through via hole, the vacuum pump of cushion rubber, via hole is installed, and then vacuum pump bolt of rear end plate is screwed in the project-welding nut of vacuum pump adapter plate lower surface, tighten and vacuum pump can be fixed on this fixed support.
The utlity model has following advantage: by this fixed support, electronic vacuum pump is fixedly installed on engine cylinder-body, makes electronic vacuum pump away from driving compartment, reduce the noise of driving compartment, improve the NVH performance of car load; This support bracket fastened left and right edges is provided with reinforcement flange, has improved intensity, can meet the fixed installation of electronic vacuum pump; On this fixed support, be also provided with the hole of dodging of giving prominence to structural correspondence with engine cylinder-body, can avoid the interference between parts.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the scheme of installation of the utility model and vacuum pump;
In figure: 1-fixed support, 2-vacuum pump, 3-vacuum pump bolt of rear end plate, 4-bracket fixing bolt, 5-project-welding nut, 6-strengthens flange, and 7-dodges hole, 8-support fixed via, 9-cushion rubber.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, described vacuum automobile pump assembly fixed support, it has a mounting plate and a vacuum pump adapter plate, described mounting plate and vacuum pump adapter plate form 7 character form structures, on described mounting plate, be provided with two corresponding with the position of internal thread hole reserved on engine cylinder-body for the position with fixing 8, two the support fixed vias of support fixed via of engine cylinder-body; The front side of described vacuum pump adapter plate has one for holding the U-shaped opening of vacuum pump body, on vacuum pump adapter plate, place, contiguous U-shaped opening two ends is provided with vacuum pump via hole is installed, and at vacuum pump adapter plate lower surface and vacuum pump, the position that via hole is corresponding is installed and is provided with project-welding nut 5; Mounting plate and vacuum pump adapter plate be connected that transition position is provided with that outstanding structure with engine cylinder-body adapts dodge hole 7.
Further, in described support bracket fastened left and right edges, be equipped with and strengthen flange 6.Strengthen flange and can improve this support bracket fastened strength and stiffness, make it not yielding and produce fracture.
Referring to Fig. 2, when this fixed support is installed on engine cylinder-body, use the bracket fixing bolt 4 that two models are M10 to pass support fixed via 8, be screwed into internal thread hole reserved on engine cylinder-body, tighten and this fixed support can be installed and is fixed on engine cylinder-body.
When electronic vacuum pump is installed, vacuum pump body is removed to the U-shaped opening part coupling to this fixed support 1, make two cushion rubbers 9 on vacuum pump body with corresponding vacuum pump, via hole aligning is installed respectively, use the vacuum pump bolt of rear end plate 3 that two models are M6, through via hole, the vacuum pump of cushion rubber, via hole is installed, and then vacuum pump bolt of rear end plate 3 is screwed in the project-welding nut 5 of vacuum pump adapter plate lower surface, tighten and vacuum pump 2 can be fixed on this fixed support 1.
Claims (3)
1. a vacuum automobile pump assembly fixed support, it is characterized in that: this fixed support (1) has a mounting plate and a vacuum pump adapter plate, described mounting plate and vacuum pump adapter plate form 7 character form structures, on described mounting plate, be provided with a plurality of for the fixing support fixed via (8) of engine cylinder-body, the front side of described vacuum pump adapter plate has one for holding the U-shaped opening of vacuum pump body, on vacuum pump adapter plate, place, contiguous U-shaped opening two ends is provided with vacuum pump via hole is installed, at vacuum pump adapter plate lower surface and vacuum pump, the position that via hole is corresponding is installed and is provided with project-welding nut (5), mounting plate and vacuum pump adapter plate be connected that transition position is provided with that outstanding structure with engine cylinder-body adapts dodge hole (7).
2. a kind of vacuum automobile pump assembly fixed support according to claim 1, is characterized in that: the left and right edges at described fixed support (1) is equipped with reinforcement flange (6).
3. a kind of vacuum automobile pump assembly fixed support according to claim 1 and 2, is characterized in that: described support fixed via (8) is two, and the position of two support fixed vias is corresponding with the position of internal thread hole reserved on engine cylinder-body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730808.6U CN203528476U (en) | 2013-11-19 | 2013-11-19 | Fixing support of automobile vacuum pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730808.6U CN203528476U (en) | 2013-11-19 | 2013-11-19 | Fixing support of automobile vacuum pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528476U true CN203528476U (en) | 2014-04-09 |
Family
ID=50414723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730808.6U Expired - Fee Related CN203528476U (en) | 2013-11-19 | 2013-11-19 | Fixing support of automobile vacuum pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528476U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228807A (en) * | 2014-09-11 | 2014-12-24 | 重庆长安汽车股份有限公司 | Electronic vacuum pump mounting bracket |
| CN106043269A (en) * | 2016-07-08 | 2016-10-26 | 天津瑞林迪金属制品有限公司 | Automobile electronic vacuum pump support |
| CN107524583A (en) * | 2017-09-30 | 2017-12-29 | 湖州知谷汽车零部件有限公司 | U-bracket damping connection mechanism |
| CN108291547A (en) * | 2015-11-24 | 2018-07-17 | 黑拉有限责任两合公司 | The setting unit of electric vacuum pump in the car |
-
2013
- 2013-11-19 CN CN201320730808.6U patent/CN203528476U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228807A (en) * | 2014-09-11 | 2014-12-24 | 重庆长安汽车股份有限公司 | Electronic vacuum pump mounting bracket |
| CN104228807B (en) * | 2014-09-11 | 2016-08-31 | 重庆长安汽车股份有限公司 | A kind of electronic vacuum pump mounting bracket |
| CN108291547A (en) * | 2015-11-24 | 2018-07-17 | 黑拉有限责任两合公司 | The setting unit of electric vacuum pump in the car |
| CN108291547B (en) * | 2015-11-24 | 2021-04-02 | 黑拉有限责任两合公司 | Arrangement of an electric vacuum pump in a vehicle |
| CN106043269A (en) * | 2016-07-08 | 2016-10-26 | 天津瑞林迪金属制品有限公司 | Automobile electronic vacuum pump support |
| CN107524583A (en) * | 2017-09-30 | 2017-12-29 | 湖州知谷汽车零部件有限公司 | U-bracket damping connection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140409 Termination date: 20191119 |