CN104712471A - High-rigidity resonant cavity shell structure - Google Patents
High-rigidity resonant cavity shell structure Download PDFInfo
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- CN104712471A CN104712471A CN201310684908.4A CN201310684908A CN104712471A CN 104712471 A CN104712471 A CN 104712471A CN 201310684908 A CN201310684908 A CN 201310684908A CN 104712471 A CN104712471 A CN 104712471A
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- China
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- resonant cavity
- supporting post
- shell
- upper shell
- lower shell
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Abstract
The invention relates to a high-rigidity resonant cavity shell structure. The high-rigidity resonant cavity shell structure comprises a resonant cavity upper shell (1), a resonant cavity lower shell (2), a resonant cavity and air intake pipeline joint (3), an upper shell supporting column (4) and a lower shell supporting column (5), wherein the resonant cavity and air intake pipeline joint (3) is communicated with the resonant cavity upper shell (1) and the resonant cavity lower shell (2), the upper shell supporting column (4) is fixed to the lower surface of the resonant cavity upper shell (1), the lower shell supporting column (5) is fixed to the upper surface of the resonant cavity lower shell (2), and the upper shell supporting column (4) is connected with the lower shell supporting column (5). Compared with the prior art, the high-rigidity resonant cavity shell structure has the advantages of being wide in application range, simple in structure, remarkable in effect and the like.
Description
Technical field
The present invention relates to a kind of resonant cavity shell construction, particularly relate to a kind of high rigidity resonant cavity shell construction.
Background technique
At present, many automobiles are very high to noise requirements, in order to address this problem, the admission line of air filter for vehicle usually need the silencer such as design wavelength pipe resonant cavity.The resonant cavity volume of some air filter for vehicle is often larger, so just proposes higher requirement to the rigidity of resonant cavity housing.In order to improve the rigidity of resonant cavity housing, current have following several method: select the higher material of Young's modulus, but the price of the higher material of Young's modulus is also higher, causes product cost to improve; By designing stiffening rib in resonant cavity enclosure interior, but this method is to the raising DeGrain of larger resonant cavity casing center position stiffness, if design more stiffening rib, then can increase the use amount of material.
Summary of the invention
The present invention be exactly in order to overcome above-mentioned prior art exist defect and the high rigidity resonant cavity shell construction that a kind of using scope is wide, structure is simple, remarkably productive is provided.
Object of the present invention can be achieved through the following technical solutions:
A kind of high rigidity resonant cavity shell construction, it is characterized in that, comprise resonant cavity upper shell, resonant cavity lower shell body, resonant cavity and admission line joint, upper shell supporting post, lower shell body supporting post, described resonant cavity and admission line joint are communicated with resonant cavity upper shell resonant cavity lower shell body respectively, described upper shell supporting post is fixed on resonant cavity upper shell lower surface, described lower shell body supporting post is fixed on resonant cavity lower shell body upper surface, and described upper shell supporting post is connected with lower shell body supporting post.
Described resonant cavity upper shell resonant cavity lower shell body is connected by clamping or welding manner.
Described upper shell supporting post is connected by clamping or welding manner with lower shell body supporting post.
Described upper shell supporting post is fixed on the central plane place of resonant cavity upper shell, and lower shell body supporting post is fixed on the central plane place of resonant cavity lower shell body.
Described upper shell supporting post and lower shell body supporting post are one or more.
Described upper shell supporting post and lower shell body supporting post are passing hole type supporting post or filled type supporting post.
Compared with prior art, the present invention has the following advantages:
1, using scope is wide: the support pole device of this raising resonant cavity housing rigidity can be used in the larger resonant cavity of most volume.
2, structure is simple: the support pole device of this raising resonant cavity housing rigidity designs respectively on upper-lower casing, is generally column, is therefore easy to design, produces simple.
3, remarkably productive: the support pole device of this raising resonant cavity housing rigidity is while minimizing stiffening rib, and effectively improve the rigidity of resonant cavity housing, effect is very outstanding.
Accompanying drawing explanation
Fig. 1 is the plan view that the present invention improves resonant cavity housing rigidity support pole device;
Fig. 2 is the left view that the present invention improves resonant cavity housing rigidity support pole device;
Fig. 3 is the plan view that the present invention improves resonant cavity housing rigidity support pole device;
Fig. 4 is the sectional drawing of Fig. 3 in A-A direction.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in figures 1-4, a kind of high rigidity resonant cavity shell construction, comprise resonant cavity upper shell 1, resonant cavity lower shell body 2, resonant cavity and admission line joint 3, upper shell supporting post 4, lower shell body supporting post 5, described resonant cavity and admission line joint 3 are communicated with resonant cavity upper shell 1 resonant cavity lower shell body 2 respectively, described upper shell supporting post 4 is fixed on resonant cavity upper shell 1 lower surface, described lower shell body supporting post 5 is fixed on resonant cavity lower shell body 2 upper surface, and described upper shell supporting post 4 is connected with lower shell body supporting post 5.
Described resonant cavity upper shell 1 resonant cavity lower shell body 2 is connected by clamping or welding manner.Described upper shell supporting post 4 is connected by clamping or welding manner with lower shell body supporting post 5.
Described upper shell supporting post 4 is fixed on the central plane place of resonant cavity upper shell 1, and lower shell body supporting post 5 is fixed on the central plane place of resonant cavity lower shell body 2.
Described upper shell supporting post 4 and lower shell body supporting post 5 are one or more.Described upper shell supporting post 4 and lower shell body supporting post 5 are passing hole type supporting post or filled type supporting post.
Working principle:
By designing respectively at resonant cavity upper shell 1 resonant cavity lower shell body 2, upper shell supporting post 4 and lower shell body supporting post 5 structure realize in the present invention.Upper shell supporting post 4 and lower shell body supporting post 5 link together, and substantially increase in the ability of humorous resonant cavity upper shell 1 resonant cavity lower shell body 2 in the resistance to deformation of Large travel range place.The rigidity of resonant cavity upper-lower casing is significantly improved.
Claims (6)
1. one kind high rigidity resonant cavity shell construction, it is characterized in that, comprise resonant cavity upper shell (1), resonant cavity lower shell body (2), resonant cavity and admission line joint (3), upper shell supporting post (4), lower shell body supporting post (5), described resonant cavity is communicated with resonant cavity upper shell (1) resonant cavity lower shell body (2) respectively with admission line joint (3), described upper shell supporting post (4) is fixed on resonant cavity upper shell (1) lower surface, described lower shell body supporting post (5) is fixed on resonant cavity lower shell body (2) upper surface, described upper shell supporting post (4) is connected with lower shell body supporting post (5).
2. one according to claim 1 high rigidity resonant cavity shell construction, is characterized in that, described resonant cavity upper shell (1) resonant cavity lower shell body (2) is connected by clamping or welding manner.
3. one according to claim 1 high rigidity resonant cavity shell construction, is characterized in that, described upper shell supporting post (4) is connected by clamping or welding manner with lower shell body supporting post (5).
4. one according to claim 1 high rigidity resonant cavity shell construction, it is characterized in that, described upper shell supporting post (4) is fixed on the central plane place of resonant cavity upper shell (1), and lower shell body supporting post (5) is fixed on the central plane place of resonant cavity lower shell body (2).
5. one according to claim 1 high rigidity resonant cavity shell construction, is characterized in that, described upper shell supporting post (4) and lower shell body supporting post (5) are one or more.
6. one according to claim 1 high rigidity resonant cavity shell construction, is characterized in that, described upper shell supporting post (4) and lower shell body supporting post (5) are passing hole type supporting post or filled type supporting post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310684908.4A CN104712471A (en) | 2013-12-13 | 2013-12-13 | High-rigidity resonant cavity shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310684908.4A CN104712471A (en) | 2013-12-13 | 2013-12-13 | High-rigidity resonant cavity shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104712471A true CN104712471A (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310684908.4A Pending CN104712471A (en) | 2013-12-13 | 2013-12-13 | High-rigidity resonant cavity shell structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104712471A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569890A (en) * | 2015-12-18 | 2016-05-11 | 力帆实业(集团)股份有限公司 | Car, resonant cavity and manufacturing method of resonant cavity |
| CN108138706A (en) * | 2015-10-29 | 2018-06-08 | 马自达汽车株式会社 | The inlet duct of engine with booster |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199657B1 (en) * | 1998-10-14 | 2001-03-13 | Honda Giken Kogyo Kabushiki Kaisha | Motor vehicle intake muffler duct |
| US20020104502A1 (en) * | 2001-02-07 | 2002-08-08 | Masanori Tsubouchi | Air intake muffler and outboard engine assembly having the same |
| CN102606302A (en) * | 2012-03-27 | 2012-07-25 | 重庆长安汽车股份有限公司 | Integrated body of engine decorating cover and resonant cavity |
| CN103375315A (en) * | 2012-04-27 | 2013-10-30 | 上海通用汽车有限公司 | Method for improving surface modes of air filter and resonator and air filter and resonator |
| CN203627038U (en) * | 2013-12-13 | 2014-06-04 | 曼胡默尔滤清器（上海）有限公司 | High-rigidity resonant cavity case structure |
-
2013
- 2013-12-13 CN CN201310684908.4A patent/CN104712471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199657B1 (en) * | 1998-10-14 | 2001-03-13 | Honda Giken Kogyo Kabushiki Kaisha | Motor vehicle intake muffler duct |
| US20020104502A1 (en) * | 2001-02-07 | 2002-08-08 | Masanori Tsubouchi | Air intake muffler and outboard engine assembly having the same |
| CN102606302A (en) * | 2012-03-27 | 2012-07-25 | 重庆长安汽车股份有限公司 | Integrated body of engine decorating cover and resonant cavity |
| CN103375315A (en) * | 2012-04-27 | 2013-10-30 | 上海通用汽车有限公司 | Method for improving surface modes of air filter and resonator and air filter and resonator |
| CN203627038U (en) * | 2013-12-13 | 2014-06-04 | 曼胡默尔滤清器（上海）有限公司 | High-rigidity resonant cavity case structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108138706A (en) * | 2015-10-29 | 2018-06-08 | 马自达汽车株式会社 | The inlet duct of engine with booster |
| CN105569890A (en) * | 2015-12-18 | 2016-05-11 | 力帆实业(集团)股份有限公司 | Car, resonant cavity and manufacturing method of resonant cavity |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150617 |