CN205225517U - Casing is strengthened to wall shape of improving air intake manifold - Google Patents
Casing is strengthened to wall shape of improving air intake manifold Download PDFInfo
- Publication number
- CN205225517U CN205225517U CN201521043699.6U CN201521043699U CN205225517U CN 205225517 U CN205225517 U CN 205225517U CN 201521043699 U CN201521043699 U CN 201521043699U CN 205225517 U CN205225517 U CN 205225517U
- Authority
- CN
- China
- Prior art keywords
- wall shape
- intake manifold
- stiffening rib
- strengthens
- casing
- 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
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a casing is strengthened to wall shape of improving air intake manifold, include: the casing body, the casing body includes casing and lower casing, first strengthening rib, first strengthening rib setting is outside at the casing, strengthening the casing and still including wall shape additional strengthening, this wall shape additional strengthening sets up wall outside the casing body. Compared with the prior art, the restriction that the mould was arranged has been reduced to the strengthening rib.
Description
Technical field
The utility model relates to a kind of reinforcement structure, and particularly a kind of wall shape of improving intake manifold strengthens housing.
Background technique
At present, along with the integrated intercooler of air intake manifold of automotive engine is increasing, the stable pressure chamber of past one by cold cavity divide in order to upper and lower pressure stabilizing cavity two parts, in the plastic casing of cold chamber surrounding be larger plane, therefore have higher requirement to manifold housings Intensity Design.The design that past often adopts transverse direction and waling to interlock, such design certainly will need to increase a slide block in a mold, but in have MAF around cold cavity shell, other structures such as PCV or parts, the slide block of mould easily hinders mutually, limit the layout needing slide block molding and forming stiffening rib, the structure making some need reinforced region portraitlandscape stiffening rib cannot be used staggered.
Model utility content
The purpose of this utility model is exactly provide a kind of wall shape of improving intake manifold to strengthen housing to overcome above-mentioned existing technological deficiency, improves engine intake manifold burst strength, decreases the restriction that mould is arranged stiffening rib.
Of the present utility modelly can be achieved through the following technical solutions:
The wall shape of improving intake manifold strengthens a housing, comprising:
Enclosure body, described enclosure body comprises upper shell and lower shell body;
First stiffening rib, described first stiffening rib is arranged on outside;
Described reinforcement housing also comprises wall shape and strengthens structure, and this wall shape strengthens vibrational power flow in enclosure body outer wall.
It is consistent with described first stiffening rib depanning direction that described wall shape strengthens structure.
Described wall shape is strengthened structure and is coated on outside the first stiffening rib.
Described first stiffening rib is waling.
Also comprise the second stiffening rib be located in enclosure body.
The second described stiffening rib is cross reinforcing.
Compared with prior art, the utility model has the following advantages:
One, decrease the restriction that mould is arranged stiffening rib: due in cold integrated impact, the stiffening rib causing some portraitlandscape cannot be used staggered due to the restriction interfered between the multiple slide block of mould, now using this wall shape to strengthen structure just can head it off.
Two, structure is simple: the use amount that significantly can not increase material.
Three, structural strengthening is remarkably productive: the intensity that effectively can improve manifold.
Accompanying drawing explanation
Fig. 1 is the top view outside the utility model intake manifold wall shape stiffening rib;
Fig. 2 is the plan view outside the utility model intake manifold wall shape stiffening rib.
Shown in number in the figure: 1, wall shape strengthens structure, 2, waling, 3, manifold wall, 4, cross reinforcing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
In the drawings, the identical parts of identical or function, as long as no other explanation, are all provided with identical reference symbol.
Specific embodiment:
As shown in Figure 1, new inlet manifold of the present utility model is strengthened structure and is strengthened structure 1 primarily of wall shape, and waling 2 forms.As shown in Figure 2, general manifold is strengthened by waling 2, and cross reinforcing 4 is formed, and such design certainly will need to increase a slide block in a mold, in the region that some are special, can form mutual interference between slide block, and causing cannot depanning.As shown in Figure 1, wall shape strengthens structure 1 to the utility model, and waling 2, manifold wall 3, the direction of stiffening rib 2 integrally goes out mold forming along the longitudinal.Form the reinforcement structure of the intake manifold in a double-walled face.With this increase integrated in cold plastic air intake manifold resist the ability of interior pressure.
Integrated intercooler is arranged on casing center position, described outside is provided with stiffening rib, described wall shape strengthens the housing exterior walls face that structure was constructed or was arranged on described integrated intercooler, be coated on the stiffening rib consistent with depanning direction outside, this reinforcement structure goes out mold forming together with whole plastic casing, form the design in a double-walled face, reach the stiffening effect of portraitlandscape cross structure, because the type stiffening rib depanning direction is consistent with original waling, do not need the slide block increasing mould extraly, avoid the conflict between multiple slide block in mould, reach the object of saving product mold expense simultaneously.
Working principle:
Intake manifold bear press in explosion time, arrange unidirectional stiffening rib iff in manifold surface, easily make stiffening rib be subject to interior pressure and bend, cause structural strength not reach designing requirement, answer this structure that transverse direction must be adopted to combine with waling, reduce the bending of unidirectional stiffening rib.The reinforcing rib design in double-walled face exactly also can reach such purpose of design, limits the bending of waling, reach reinforcement structural strength, the object met design requirement by outer wall.
Claims (6)
1. the wall shape of improving intake manifold strengthens a housing, comprising:
Enclosure body, described enclosure body comprises upper shell and lower shell body;
First stiffening rib, described first stiffening rib is arranged on outside;
It is characterized in that, described reinforcement housing also comprises wall shape and strengthens structure, and this wall shape strengthens vibrational power flow in enclosure body outer wall.
2. a kind of wall shape of improving intake manifold as claimed in claim 1 strengthens housing, and it is characterized in that, it is consistent with described first stiffening rib depanning direction that described wall shape strengthens structure.
3. a kind of wall shape of improving intake manifold as claimed in claim 1 strengthens housing, and it is characterized in that, described wall shape is strengthened structure and is coated on outside the first stiffening rib.
4. a kind of wall shape of improving intake manifold as described in one of as any in claim 1 or 3 strengthens housing, and it is characterized in that, described first stiffening rib is waling.
5. a kind of wall shape of improving intake manifold as claimed in claim 1 strengthens housing, it is characterized in that, also comprises the second stiffening rib be located in enclosure body.
6. a kind of wall shape of improving intake manifold as claimed in claim 5 strengthens housing, and it is characterized in that, the second described stiffening rib is cross reinforcing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043699.6U CN205225517U (en) | 2015-12-15 | 2015-12-15 | Casing is strengthened to wall shape of improving air intake manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043699.6U CN205225517U (en) | 2015-12-15 | 2015-12-15 | Casing is strengthened to wall shape of improving air intake manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225517U true CN205225517U (en) | 2016-05-11 |
Family
ID=55900587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521043699.6U Expired - Fee Related CN205225517U (en) | 2015-12-15 | 2015-12-15 | Casing is strengthened to wall shape of improving air intake manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225517U (en) |
-
2015
- 2015-12-15 CN CN201521043699.6U patent/CN205225517U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160511 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |