CN204703975U - A kind of quiet motor oil sump of imitative woodpecker skull structure - Google Patents
A kind of quiet motor oil sump of imitative woodpecker skull structure Download PDFInfo
- Publication number
- CN204703975U CN204703975U CN201520172353.XU CN201520172353U CN204703975U CN 204703975 U CN204703975 U CN 204703975U CN 201520172353 U CN201520172353 U CN 201520172353U CN 204703975 U CN204703975 U CN 204703975U
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- CN
- China
- Prior art keywords
- oil sump
- frame
- inner housing
- motor oil
- quiet motor
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- 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
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- Body Structure For Vehicles (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of quiet motor oil sump of imitative woodpecker skull structure, comprise inner housing and frame, filling sponge shape porous material between described inner housing and frame.Adopt double-deck lightweight housing design, central filler damping vibration attenuation material, make oil sump can absorb the energy of vibration generation, decay body vibration, reduces noise, improves vehicle riding comfort.
Description
Technical field
The utility model relates to a kind of engine sump tank, particularly relates to a kind of quiet motor oil sump of imitative woodpecker skull structure.
Background technique
Noise pollution and pollution of atmosphere and water pollutions are considered to the large public hazards in the world today three, the auditory system, nervous system, cardiovascular system etc. of noise on human body all have harmful effect, along with the raising that people require living environment, the concerned degree of noise pollution is also more and more higher.
Internal-combustion engine in the course of the work, can by vibration surface outwardly environmental radiation go out strong noise, internal combustion engine noise mainly comprises air power noise, combustion noise and mechanical noise etc.Oil sump is the main source of engine noise, and oil pan of vehicle radiated noise directly has influence on the riding comfort of vehicle.Can effective noise reduction by the vibratory response controlling oil pan structure surface, raising vehicle riding comfort.
Therefore, the present invention uses bionics principle, adopts double-deck lightweight shell, devise a kind of oil sump of imitative woodpecker skull structure, in interlayer, fill damping vibration attenuation material, make oil sump can absorb the energy of vibration generation, thus attenuation vibration, reduce noise, improve vehicle riding comfort.
Model utility content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of quiet motor oil sump of imitative woodpecker skull structure, makes engine vibration attenuation, noise reduction, improves vehicle riding comfort.
The technical solution of the utility model is such: a kind of quiet motor oil sump of imitative woodpecker skull structure, comprises inner housing and frame, filling sponge shape porous material between described inner housing and frame.
Further, described inner housing and frame spacing are all equal to top bottom oil sump, are jointly welded in oil sump top.
Preferably, described sponge-like porous material is vulcanized rubber.
Preferably, described inner housing and frame material are glass fibre reinforced nylon.
The advantage of technological scheme provided by the utility model is, adopts double-deck lightweight housing design, central filler damping vibration attenuation material, makes oil sump can absorb the energy of vibration generation, and decay body vibration, reduces noise, improves vehicle riding comfort.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Refer to Fig. 1, the quiet motor oil sump of the imitative woodpecker skull structure involved by the utility model is that the inner housing 1 of glass fibre reinforced nylon and frame 3 are formed by material, two-layer housing molding and forming.Form cavity between inner housing 1 and frame 3, and in cavity filling sponge shape porous material 2, this material is vulcanized rubber, be covered with some apertures above, hole bubble is in the same size, is evenly distributed, there is certain elasticity and intensity, larger static load and cyclic loading can be born.Inner housing 1 and frame 3 are welded on oil sump top 4 flanged surface respectively, and equal with frame 3 spacing to top 4 inner housing 1 from bottom.This structure is the double-deck lightweight housing of imitative woodpecker, central filler damping vibration attenuation material, makes oil sump can absorb the energy of engine luggine generation, and decay body vibration, reduces noise.
Claims (4)
1. the quiet motor oil sump of an imitative woodpecker skull structure, it is characterized in that: comprise inner housing (1) and frame (3), filling sponge shape porous material (2) between described inner housing (1) and frame (3).
2. the quiet motor oil sump of imitative woodpecker skull structure according to claim 1, it is characterized in that: described inner housing (1) and frame (3) spacing are all equal to top (4) bottom oil sump, are jointly welded in oil sump top (4).
3. the quiet motor oil sump of imitative woodpecker skull structure according to claim 1 and 2, is characterized in that: described sponge-like porous material (2) is vulcanized rubber.
4. the quiet motor oil sump of imitative woodpecker skull structure according to claim 1 and 2, is characterized in that: described inner housing (1) and frame (3) material are glass fibre reinforced nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172353.XU CN204703975U (en) | 2015-03-25 | 2015-03-25 | A kind of quiet motor oil sump of imitative woodpecker skull structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520172353.XU CN204703975U (en) | 2015-03-25 | 2015-03-25 | A kind of quiet motor oil sump of imitative woodpecker skull structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204703975U true CN204703975U (en) | 2015-10-14 |
Family
ID=54283598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520172353.XU Expired - Fee Related CN204703975U (en) | 2015-03-25 | 2015-03-25 | A kind of quiet motor oil sump of imitative woodpecker skull structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204703975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710775A (en) * | 2018-07-31 | 2018-10-26 | 东北大学 | A kind of shock mitigation system and design method based on auditory ossicular chain driving mechanism |
| WO2019128852A1 (en) * | 2017-12-30 | 2019-07-04 | 中国科学院沈阳自动化研究所 | Woodpecker head-imitated impact-resistant structure and manufacturing method therefor |
-
2015
- 2015-03-25 CN CN201520172353.XU patent/CN204703975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128852A1 (en) * | 2017-12-30 | 2019-07-04 | 中国科学院沈阳自动化研究所 | Woodpecker head-imitated impact-resistant structure and manufacturing method therefor |
| CN108710775A (en) * | 2018-07-31 | 2018-10-26 | 东北大学 | A kind of shock mitigation system and design method based on auditory ossicular chain driving 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 |
Granted publication date: 20151014 Termination date: 20200325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |