CN202187837U - Engine oil pan sealing gasket - Google Patents
Engine oil pan sealing gasket Download PDFInfo
- Publication number
- CN202187837U CN202187837U CN2011202320627U CN201120232062U CN202187837U CN 202187837 U CN202187837 U CN 202187837U CN 2011202320627 U CN2011202320627 U CN 2011202320627U CN 201120232062 U CN201120232062 U CN 201120232062U CN 202187837 U CN202187837 U CN 202187837U
- Authority
- CN
- China
- Prior art keywords
- sealing gasket
- sealing
- engine
- sump tank
- oil pan
- 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine oil pan sealing gasket, wherein a sealing support groove is formed at the middle part of the engine oil pan sealing gasket; the opening of the sealing support groove faces to the inner ring direction of the oil pan sealing gasket; at least one sealing reinforcing rib is arranged on the outer surface of the engine oil pan sealing gasket; and preferably, 2 to 5 the sealing reinforcing ribs are distributed on the periphery of the top surface of the engine oil pan sealing gasket. By adopting the structural design of the engine oil pan sealing gasket, the oil pan is completely separated from the engine body and a soft connecting structure totally using the sealing gasket to connect is formed, as a result the sealing performance of the oil pan sealing gasket is greatly improved, and the engine oil pan sealing gasket has excellent vibration damping and noise reducing functions.
Description
Technical field
The utility model relates to a kind of sealing gasket, particularly a kind of engine sump tank sealing gasket.
Background technique
Engine sump tank is positioned at the engine body bottom, is used to store machine oil.Usually need sealing gasket to seal between engine sump tank and the engine body.In Traditional engine oil sump pad sealing configuration, the oil sump pad is a straight sealing gasket normally, and the oil sump pad sealing effect of this kind structure is not good; Cause that easily thereby oil sump pad seepage oil causes seal failure; Simultaneously, between oil sump and the body, be to be rigidly connected through what bolt on; The vibrations of motor and noise can pass to oil sump, and the oil sump pad does not have the damping noise reduction effect.
The model utility content
The utility model is in order to overcome above-mentioned defective of the prior art; Structural design through bottom-end gasket; Make between oil sump and the engine body and separate by sealing gasket fully; Form the flexible connection structure that connects by sealing gasket fully, thereby improve the sealability of bottom-end gasket greatly, especially have good damping noise reduction effect.
For realizing above-mentioned purpose, the utility model provides a kind of engine sump tank sealing gasket, offers the sealing support slot at the middle part of said engine sump tank sealing gasket, and the opening of said sealing support slot is towards the interior ring direction of this bottom-end gasket.
Further, has at least one sealing stiffening rib on the outer surface of said engine sump tank sealing gasket.Preferably, said sealing stiffening rib is 2 to 5, along the end face circle distribution of said engine sump tank sealing gasket.After the installation, said sealing stiffening rib and the engine body lower surface formation sealing configuration that fits.
Further, said engine sump tank sealing gasket is fitted laterally along week by two-layer sealing gasket up and down and is constituted, and the sticking part of this two-layer sealing gasket forms said sealing support slot.This split type sealing gasket is made more convenient.
Further, the material of said engine sump tank sealing gasket is a rubber.
Further, this engine sump tank sealing gasket is pressed between said engine body and the said oil sump through the press strip along its circumferential arrangement, and said press strip is connected with engine body through bolt.
Compared with prior art, the utlity model has following beneficial effect:
When 1, installing, the outward edge of oil sump is extend in the sealing support slot, the last lower plane of support slot wraps up the outward edge of oil sump; Form two seals up and down; Sealing effect obviously improves, and especially the sealing gasket of integral type can be from the leakage of oil of support slot position, and sealing effect is better;
2, the sealing stiffening rib makes and forms the reinforced sealing of multiple tracks between bottom-end gasket and the engine body, thereby improves the sealability of bottom-end gasket greatly;
3, compress bottom-end gasket through working the oil sump press strip that connects fixation along circumference, impacting force is evenly distributed in a circumferential direction;
4, the bottom-end gasket after the installation forms rubber shock-absorbing layer together between oil sump and engine body, realizes being flexible coupling between oil sump and the engine body, has good damping noise reduction effect;
5, the lower surface that can be close to engine body after bottom-end gasket installs, thus one deck damping rubber layer formed in the engine body bottom, the vibrations and the noise of engine body bottom there is tangible attenuation.
Description of drawings
Fig. 1 is embodiment one a plan view;
Fig. 2 is that A-A among Fig. 1 is to sectional view;
Fig. 3 is embodiment one a scheme of installation;
Fig. 4 is embodiment two a cross-sectional view;
Fig. 5 is embodiment three a cross-sectional view.
In conjunction with the accompanying drawing following reference character of mark above that:
1-sealing gasket top, 2-seals stiffening rib, 3-sealing gasket middle part, 4-seals support slot, 5-sealing gasket bottom, 6-engine body, 7-bottom-end gasket, 8-oil sump, 9-oil sump press strip, 10-construction bolt.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model is described in detail, but the protection domain that is to be understood that the utility model does not receive the restriction of embodiment.
Embodiment one
A kind of engine sump tank sealing gasket 7; Preferably process with rubber or other rubber-like materials; Shown in Fig. 1 to 3, comprise the sealing gasket top 1 that contacts with engine body 6, the sealing gasket bottom 5 below sealing pad top 1 and be in the sealing gasket middle part 3 between the two; Offer sealing support slot 4 at sealing pad middle part 3, on the end face on sealing gasket top 1, be provided with the sealing stiffening rib 2 of the circle distribution of three said bottom-end gaskets 7 in edge.Provided the plan view of this bottom-end gasket 7 among Fig. 1, its circumferential curve shape depends on the curve of the sealing the margin of oil sump 8.The sealing the margin of oil sump 8 is protruding in the present embodiment, and for cooperating this overhanging edge, the opening of said sealing support slot 4 is towards the interior ring direction of bottom-end gasket 7.
Shown in Figure 3 is the mounting type of present embodiment.The sealing the margin of oil sump 8 stretches in the sealing support slot 4, thereby bottom-end gasket 7 wraps up the sealing edge.The lower surface of the upper surface on sealing gasket top 1 and engine body 6 is fitted, and three sealing stiffening ribs 2 have formed the reinforced sealing in three roads, can effectively prevent leakage of oil.According to the width of bottom-end gasket 7, can suitably reduce or increase the quantity of sealing stiffening rib 2.Also can the side of bottom-end gasket 7 or below sealing stiffening rib 2 is set, to increase the sealing effect of corresponding site.The lower surface of sealing gasket bottom 5 receives compressing of oil sump press strip 9.The effect of construction bolt 10 is that oil sump press strip 9 and engine body 6 are tightened together.From Fig. 3, can see, form between oil sump 8 after the installation and the engine body 6 and be flexible coupling, avoid shock transfer on the engine body 6 effectively to oil sump 8, reach the effect of damping noise reduction.
Embodiment two
On embodiment one basis, the difference of present embodiment is that bottom-end gasket 7 is split-type structurals, and two-layer sealing gasket is along the formation of fitting laterally in week about adopting, and the sticking part of this two-layer sealing gasket forms said sealing gasket support slot 4, and is as shown in Figure 4.The sealing gasket of this form is processed more convenient.Sealing the margin for fear of oil sump 8 contacts with oil sump press strip 9, and the sealing gasket support slot 4 that above-mentioned two-layer sealing gasket applying forms need have certain degree of depth, is wrapped within the sealing support slot 4 to guarantee the sealing the margin after the installation.The sealing gasket of this form gets up easily than embodiment's one processing, but sealing effect is not as embodiment one.
Embodiment three
On embodiment two basis; The difference of present embodiment is: arbitrary in the two-layer up and down sealing gasket or the groove bottom part setting that all can seal support slot 4 in correspondence be together along the convexity of circumferential arrangement, so that between the sealing the margin of the oil sump after the installation 8 and oil sump press strip 9, form good obstruct.Having provided above-mentioned convexity among Fig. 5 is arranged on as the situation on one deck sealing gasket of sealing gasket bottom 5.Than embodiment one, this scheme is easy to process, but sealing effect is bad; Than embodiment two, this scheme is processed complicated, but good sealing effect.
More than disclosed three specific embodiments that are merely the utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection domain of the utility model.
Claims (7)
1. engine sump tank sealing gasket; Be used for the sealing of oil sump and engine body; It is characterized in that: offer the sealing support slot at the middle part of said engine sump tank sealing gasket, the opening of said sealing support slot is towards the interior ring direction of this bottom-end gasket.
2. engine sump tank sealing gasket according to claim 1 is characterized in that: have at least one sealing stiffening rib on the outer surface of said engine sump tank sealing gasket.
3. engine sump tank sealing gasket according to claim 2 is characterized in that: said sealing stiffening rib is 2 to 5, along the end face circumferencial direction extension of said engine sump tank sealing gasket.
4. according to each described engine sump tank sealing gasket in the claim 1 to 3, it is characterized in that: the material of said engine sump tank sealing gasket is a rubber.
5. engine sump tank sealing gasket according to claim 1 and 2 is characterized in that: said engine sump tank sealing gasket is fitted laterally along week by two-layer sealing gasket up and down and is constituted, and the sticking part of this two-layer sealing gasket forms said sealing support slot.
6. engine sump tank sealing gasket according to claim 5 is characterized in that: the material of said engine sump tank sealing gasket is a rubber.
7. engine sump tank sealing gasket according to claim 1; It is characterized in that: this engine sump tank sealing gasket is pressed between said engine body and the said oil sump through the press strip along its circumferential arrangement, and said press strip is connected with engine body through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202320627U CN202187837U (en) | 2011-06-29 | 2011-06-29 | Engine oil pan sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202320627U CN202187837U (en) | 2011-06-29 | 2011-06-29 | Engine oil pan sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187837U true CN202187837U (en) | 2012-04-11 |
Family
ID=45919295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202320627U Expired - Fee Related CN202187837U (en) | 2011-06-29 | 2011-06-29 | Engine oil pan sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187837U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375301A (en) * | 2012-04-24 | 2013-10-30 | 安徽华菱汽车有限公司 | Engine and oil pan sealing structure thereof |
| CN103423018A (en) * | 2013-08-23 | 2013-12-04 | 安徽华菱汽车有限公司 | Engine oil pan sealing device |
| CN113719612A (en) * | 2021-07-29 | 2021-11-30 | 岚图汽车科技有限公司 | Engine oil pan sealing structure, engine and automobile |
-
2011
- 2011-06-29 CN CN2011202320627U patent/CN202187837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375301A (en) * | 2012-04-24 | 2013-10-30 | 安徽华菱汽车有限公司 | Engine and oil pan sealing structure thereof |
| CN103423018A (en) * | 2013-08-23 | 2013-12-04 | 安徽华菱汽车有限公司 | Engine oil pan sealing device |
| CN113719612A (en) * | 2021-07-29 | 2021-11-30 | 岚图汽车科技有限公司 | Engine oil pan sealing structure, engine and automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20170629 |