CN207332984U - The valve cover of integrated crankcase ventilation system pipeline - Google Patents
The valve cover of integrated crankcase ventilation system pipeline Download PDFInfo
- Publication number
- CN207332984U CN207332984U CN201720698246.XU CN201720698246U CN207332984U CN 207332984 U CN207332984 U CN 207332984U CN 201720698246 U CN201720698246 U CN 201720698246U CN 207332984 U CN207332984 U CN 207332984U
- Authority
- CN
- China
- Prior art keywords
- cover body
- mounting hole
- hole
- pad
- intermediate layer
- 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
- 238000009423 ventilation Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
A kind of valve cover of integrated crankcase ventilation system pipeline, including cover body, set some installation aperture members on cover body, are characterized in that：The installation aperture member includes some ignition coil mounting holes set at equal intervals along cover body length direction, is arranged on the high-pressure oil pump mounting hole and CMPS Camshaft Position Sensor mounting hole, the gs-oil separator mounting hole, some inlet passageway being arranged on the outside of gs-oil separator mounting hole, the fuel door mounting hole for being arranged on cover body end that are arranged on ignition coil installation hole array opposite side of ignition coil installation hole array side；Cover body bottom is equipped with the pad of sandwich construction, pad includes top layer, intermediate layer and bottom successively by upper under, fixed between top layer and intermediate layer by tack coat I, fixed between bottom and intermediate layer by tack coat II, bulge-structure is respectively equipped with top layer and bottom on corresponding position, the through hole through pad is equipped with bulge-structure.It has the advantages that simple and compact for structure, low cost, easy to use.
Description
Technical field
The utility model belongs to internal combustion engine crankcase ventilation system component, specifically a kind of integrated crankcase ventilation system
The valve cover of pipeline.
Background technology
Reformed with internal-combustion engine technology, each main function of system parts Integration Design of engine becomes trend, bent axle
Box ventilation system is as the important system for being related to Abgasgesetz, on the one hand to the separative efficiency of its gas oil separation structure proposition higher
It is required that another aspect Abgasgesetz clear stipulaties crankcase ventilation system exterior line needs to carry out OBD break-make detections.
Utility model content
The purpose of this utility model is to provide a kind of valve cover of integrated crankcase ventilation system pipeline, fundamentally solves
Determine the above problem, it has the advantages that simple and compact for structure, low cost, easy to use.
To achieve the above object, the utility model provides following technical solution：The integrated crankcase ventilation system pipeline
Valve cover include cover body, some installation aperture members are set on cover body, it is characterised in that：The installation aperture member is included along cover
Some ignition coil mounting holes that body length direction is set at equal intervals, are arranged on the high pressure oil of ignition coil installation hole array side
Pump mounting hole and CMPS Camshaft Position Sensor mounting hole, the gs-oil separator peace for being arranged on ignition coil installation hole array opposite side
Fill hole, some inlet passageway being arranged on the outside of gs-oil separator mounting hole, the fuel door mounting hole for being arranged on cover body end；
Cover body bottom is equipped with the pad of sandwich construction, and pad includes top layer, intermediate layer and bottom, top layer and intermediate layer successively by upper under
Between fixed by tack coat I, fixed between bottom and intermediate layer by tack coat II, corresponding position on top layer and bottom
On be respectively equipped with bulge-structure, the through hole through pad is equipped with bulge-structure.
The beneficial effects of the utility model：The passage is connected with gs-oil separator foot passage mouth mounted thereto, subtracts
The purpose of few crankcase ventilation system outside need OBD monitored pipelines, while engine assembly amount of parts is reduced, order is started
Machine arrangement is more compact.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of pad.
Description of reference numerals：1 high-pressure oil pump mounting hole, 2 CMPS Camshaft Position Sensor mounting holes, 3 ignition coil mounting holes,
4 fuel door mounting holes, 5 gs-oil separator mounting holes, 6 inlet passageway, 7 top layers, 8 tack coat I, 9 intermediate layers, 10 tack coats
II, 11 bottoms, 12 through holes.
Embodiment
Below in conjunction with Fig. 1 ~ 2, the content of the utility model is described in detail by specific embodiment.The integrated crankcase ventilation
The valve cover of system pipeline includes cover body, and some installation aperture members are set on cover body.Wherein, installing aperture member is included along cover body
Some ignition coil mounting holes 3 that length direction is set at equal intervals, are arranged on the high pressure oil of ignition coil installation hole array side
Pump mounting hole 1 and CMPS Camshaft Position Sensor mounting hole 2, the gs-oil separator for being arranged on ignition coil installation hole array opposite side
Mounting hole 5, some inlet passageway 6 being arranged on the outside of gs-oil separator mounting hole, the fuel door peace for being arranged on cover body end
Fill hole 4.Cover body bottom is equipped with the pad of sandwich construction, and pad includes top layer 7, intermediate layer 9 and bottom 11 successively by upper under, pushes up
Fixed, fixed between bottom and intermediate layer by tack coat II 10, top layer and bottom by tack coat I 8 between layer and intermediate layer
Bulge-structure is respectively equipped with layer on corresponding position, the through hole 12 through pad is equipped with bulge-structure.
Claims (1)
1. a kind of valve cover of integrated crankcase ventilation system pipeline, including cover body, some installation aperture members are set on cover body,
It is characterized in that：The installation aperture member includes some ignition coil mounting holes set at equal intervals along cover body length direction, if
Put ignition coil installation hole array side high-pressure oil pump mounting hole and CMPS Camshaft Position Sensor mounting hole, be arranged on igniting
Coil installs gs-oil separator mounting hole, some air intake ducts being arranged on the outside of gs-oil separator mounting hole of hole array opposite side
Passage, the fuel door mounting hole for being arranged on cover body end；Cover body bottom be equipped with sandwich construction pad, pad by it is upper under successively
Including top layer, intermediate layer and bottom, fixed between top layer and intermediate layer by tack coat I, by viscous between bottom and intermediate layer
Knot layer II is fixed, and is respectively equipped with bulge-structure on top layer and bottom on corresponding position, is equipped with bulge-structure through pad
Through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698246.XU CN207332984U (en) | 2017-06-15 | 2017-06-15 | The valve cover of integrated crankcase ventilation system pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698246.XU CN207332984U (en) | 2017-06-15 | 2017-06-15 | The valve cover of integrated crankcase ventilation system pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332984U true CN207332984U (en) | 2018-05-08 |
Family
ID=62425369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720698246.XU Expired - Fee Related CN207332984U (en) | 2017-06-15 | 2017-06-15 | The valve cover of integrated crankcase ventilation system pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332984U (en) |
-
2017
- 2017-06-15 CN CN201720698246.XU patent/CN207332984U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180508 |