CN201891459U - Engine oil pan - Google Patents
Engine oil pan Download PDFInfo
- Publication number
- CN201891459U CN201891459U CN2010206273495U CN201020627349U CN201891459U CN 201891459 U CN201891459 U CN 201891459U CN 2010206273495 U CN2010206273495 U CN 2010206273495U CN 201020627349 U CN201020627349 U CN 201020627349U CN 201891459 U CN201891459 U CN 201891459U
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- CN
- China
- Prior art keywords
- oil pan
- oil sump
- arc structure
- flange
- arc
- 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
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine oil pan. The engine oil pan comprises a waved reinforcing rib, a reinforcing flange and a sealing belt, wherein the waved reinforcing rib is located on the side wall of the oil pan, and is formed by the combination of arc structures which are punched from outside to inside, and the arc structures extend from the lower part of the oil pan to the top surface of the oil pan; the reinforcing flange is located at the top of the oil pan and comprises arc structures which are punched from inside to outside, and the arc structures of the reinforcing flange are circumferentially distributed along the upper part of the oil pan in a waved manner; the arc structures of the waved reinforcing rib is in smooth transition with the arc structures of the reinforcing flange, so as to form a double arc structure used for improving the strength and rigidity of the oil pan; and the sealing belt is arranged in the uppermost position of the top surface of the oil pan, and is circumferentially distributed along the top of the oil pan in a waved manner. Through the double arc structural design of the oil pan, the strength and rigidity of the oil pan can be effectively improved; and the sealing belt with a smaller width can remarkably improve the sealing effect.
Description
Technical field
The utility model relates to a kind of engine sump tank, particularly the engine sump tank of a kind of pair of arc structure.
Background technique
At present, traditional engine sump tank structure, stiffening rib can not extend to the oil sump end face, and the oil sump end face is a straight sealing surface normally, relies on the oil sump pad to seal, and the oil sump intensity and toughness of this kind structure is relatively poor, and sealing effect is not good.
The model utility content
The utility model is in order to overcome defective in the above-mentioned prior art, by two arc structure designs of oil sump, can effectively improve intensity, rigidity and the sealing effect of oil sump.
Engine sump tank of the present utility model comprises the waveform stiffening rib that is positioned at the oil sump sidewall, and the waveform stiffening rib is that the arc structure that ecto-entad is stamped to form is combined to form, and arc structure extends to the end face of oil sump from crankcase pit bottom section.
Preferably, the waveform stiffening rib is positioned at two relative sidewalls of oil sump or is positioned on four sidewalls.
Wherein, oil sump also comprises the reinforcement flange, strengthen flange and be positioned at the oil sump top, the arc structure that the introversive outer punching press of serving as reasons forms, the arc structure of strengthening flange circumferentially distributes along the crankcase pit top section wave, the arc structure of waveform stiffening rib seamlessly transits with the arc structure of strengthening flange, is formed for improving two arc structures of oil sump strength and stiffness.
Preferably, the width of strengthening the arc structure of flange is 10 to 15mm.
Wherein, also comprise sealing strip, sealing strip is located at the extreme higher position of oil sump end face, and circumferentially distributes along oil sump top wave.
Preferably, the width of sealing strip is 0.5 to 4mm.
Compared with prior art, the utlity model has following beneficial effect:
1, two arc structures can improve the strength and stiffness of oil sump greatly;
2, strengthen the narrower sealing strip in flange top can make sealability be improved significantly;
3, seamlessly transitting of two arc structures makes oil pan structure compact and both artistic and practical.
Description of drawings
Fig. 1 is the utility model engine sump tank perspective view;
Fig. 2 is the utility model engine sump tank plan view;
Fig. 3 is the partial enlarged drawing at P point place among Fig. 2;
Fig. 4 is the scheme of installation of the utility model engine sump tank.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
1-waveform stiffening rib, 2-strengthens flange, 3-sealing strip, 11-oil sump, 12-bolt, 13-briquetting, 14-oil sump rubber cushion.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.
As shown in Figures 1 to 4, the oil sump 11 of of the present utility model pair of arc structure, comprise waveform stiffening rib 1, strengthen flange 2, sealing strip 3, waveform stiffening rib 1 is the wave-like that stamps out in the oil sump side, and strengthening flange 2 is the little circular arcs that stamp out toward flanging at crankcase pit top section, and sealing strip 3 is the sealing surfaces that stamp out at the oil sump end face.
Further as shown in Figure 2, waveform stiffening rib 1 is located at both sides or four sides of oil sump 11, stamps out a plurality of circular shapes toward in by outer, and circular shape extends to the end face of oil sump, the side structure of formation wave-like by the bottom of oil sump always.
Further as shown in Figure 3, the roundlet arc width of strengthening flange 2 is 10mm-15mm, circumferentially distributes along the crankcase pit top section wave.Sealing strip 3 is located at the crankcase pit top section extreme higher position, circumferentially distributes along oil sump top wave, and sealing strip 3 width are 0.5mm-4mm because sealing strip 3 is narrower and seal rubber pad is installed with respect to prior art, sealability be improved significantly.
Further as shown in Figure 4, when oil sump is installed, earlier seal rubber pad 14 is installed on the oil sump 11, be installed on the body by bolt 12 and briquetting 13 then, bolt 12 and briquetting 13 are formed the fixed mechanism of whole oil sump, and this fixed mechanism is positioned at the lowest part of waveform stiffening rib orthodrome structure.
Engine sump tank structure of the present utility model can improve the strength and stiffness of whole oil sump greatly, also has good sealing effect simultaneously, compact structure, both artistic and practical advantage.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (6)
1. engine sump tank, it is characterized in that, comprise the waveform stiffening rib that is positioned at the oil sump sidewall, described waveform stiffening rib is that the arc structure that ecto-entad is stamped to form is combined to form, and described arc structure extends to the end face of oil sump from crankcase pit bottom section.
2. engine sump tank according to claim 1 is characterized in that, described waveform stiffening rib is positioned at two relative sidewalls of oil sump or is positioned on four sidewalls.
3. engine sump tank according to claim 1 and 2, it is characterized in that, described oil sump also comprises the reinforcement flange, strengthen flange and be positioned at the oil sump top, the arc structure that the introversive outer punching press of serving as reasons forms, the arc structure of strengthening flange circumferentially distributes along the crankcase pit top section wave, and the arc structure of described waveform stiffening rib seamlessly transits with the arc structure of strengthening flange, is formed for improving two arc structures of oil sump strength and stiffness.
4. engine sump tank according to claim 3 is characterized in that, the width of the arc structure of described reinforcement flange is 10 to 15mm.
5. engine sump tank according to claim 3 is characterized in that, comprises that also sealing strip, sealing strip be located at the extreme higher position of oil sump end face, and circumferentially distributes along oil sump top wave.
6. engine sump tank according to claim 5 is characterized in that, the width of described sealing strip is 0.5 to 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206273495U CN201891459U (en) | 2010-11-23 | 2010-11-23 | Engine oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206273495U CN201891459U (en) | 2010-11-23 | 2010-11-23 | Engine oil pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891459U true CN201891459U (en) | 2011-07-06 |
Family
ID=44220937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206273495U Expired - Fee Related CN201891459U (en) | 2010-11-23 | 2010-11-23 | Engine oil pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891459U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628951A (en) * | 2013-12-03 | 2014-03-12 | 顺达（芜湖）汽车饰件有限公司 | Oil pan for engine of gasoline vehicle |
| CN104949079A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | Connecting structure for LED lamp radiator cover plate and radiator shell |
| CN104949082A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | LED lamp radiator cover plate |
| CN104949083A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | LED lamp radiating assembly |
| CN104964258A (en) * | 2015-05-18 | 2015-10-07 | 浙江晨丰科技有限公司 | Improved structure of cover plate of heat radiator for LED lamp |
| CN110685773A (en) * | 2019-11-27 | 2020-01-14 | 广西玉柴机器股份有限公司 | Reinforcement distributing structure of engine oil pan |
-
2010
- 2010-11-23 CN CN2010206273495U patent/CN201891459U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628951A (en) * | 2013-12-03 | 2014-03-12 | 顺达（芜湖）汽车饰件有限公司 | Oil pan for engine of gasoline vehicle |
| CN104949079A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | Connecting structure for LED lamp radiator cover plate and radiator shell |
| CN104949082A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | LED lamp radiator cover plate |
| CN104949083A (en) * | 2015-05-18 | 2015-09-30 | 浙江晨丰科技有限公司 | LED lamp radiating assembly |
| CN104964258A (en) * | 2015-05-18 | 2015-10-07 | 浙江晨丰科技有限公司 | Improved structure of cover plate of heat radiator for LED lamp |
| CN110685773A (en) * | 2019-11-27 | 2020-01-14 | 广西玉柴机器股份有限公司 | Reinforcement distributing structure of engine oil pan |
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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: 20110706 Termination date: 20151123 |