CN203570455U - Cylinder head cover sealing strip - Google Patents
Cylinder head cover sealing strip Download PDFInfo
- Publication number
- CN203570455U CN203570455U CN201320787470.8U CN201320787470U CN203570455U CN 203570455 U CN203570455 U CN 203570455U CN 201320787470 U CN201320787470 U CN 201320787470U CN 203570455 U CN203570455 U CN 203570455U
- Authority
- CN
- China
- Prior art keywords
- stamping steel
- steel ribbon
- sealing strip
- cylinder head
- head cover
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 47
- 239000010959 steel Substances 0.000 claims description 47
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a cylinder head cover sealing strip, which comprises a sealing strip used for sealing a cylinder head cover and boundary parts, wherein the sealing surface of the sealing strip is not kept on the same plane, and is provided with a corner, and the sealing strip is divided into a horizontal sealing strip and a slope sealing strip by the corner; the horizontal sealing strip and the slope sealing strip form an included angle, and the two sides of the end part of the slope sealing strip are provided with positioning bulges; the positioning bulges are matched with positioning grooves in the cylinder head cover, and the top surface of the end part of the slope sealing strip is provided with a reinforcing bulge. The cylinder head cover sealing strip provided by the utility model has the advantages of simple structure and reasonable design, the dislocation and oil gas leakage phenomena occur when the sealing strip is assembled can be effectively avoided, the sealing reliability after the cylinder head cover and boundary parts are buckled and sealed is increased, and the assembly dislocation phenomenon occurs when the cylinder head cover is assembled by a worker can be avoided.
Description
Technical field
The utility model relates to technical field of automobile engine, refers to particularly a kind of cylinder head cover Stamping Steel Ribbon of motor.
Background technique
At present, numerous parts has adopted rubber seal to seal, and its length direction changes with sealed border part shape.But for sealing surface not in the valve mechanism cover of a plane, sealing surface corner is restricted to horizontal seal bar and inclined-plane Stamping Steel Ribbon by valve mechanism cover and border part, horizontal seal bar refers to the Stamping Steel Ribbon in primary sealing area, inclined-plane Stamping Steel Ribbon refer to primary sealing area Stamping Steel Ribbon at an angle.
After Stamping Steel Ribbon is arranged in valve mechanism cover and border part, there is wedge angle in the corner that is the two due to the intersection of horizontal seal bar and inclined-plane Stamping Steel Ribbon, easily seepage from here of inner oil, air-capacitor.
Therefore, need improve prior art.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides a kind of and fastens after sealing in valve mechanism cover and border part, can effectively guarantee the cylinder head cover Stamping Steel Ribbon of the two sealing effect around the corner.
The technical solution of the utility model is: a kind of cylinder head cover Stamping Steel Ribbon, it comprises the Stamping Steel Ribbon for sealing air cylinder housing and border part, the sealing surface of described Stamping Steel Ribbon is not in the same plane, the sealing surface of Stamping Steel Ribbon has turning, described turning is divided into Stamping Steel Ribbon horizontal seal bar and the inclined-plane Stamping Steel Ribbon with angle, it is characterized in that: the both sides, end of described inclined-plane Stamping Steel Ribbon are provided with positioning convex, described positioning convex matches with the locating slot in the valve mechanism cover being opened in; The end face of Stamping Steel Ribbon end, described inclined-plane is provided with strengthens projection.
In such scheme:
The protruding height of described reinforcement is higher than horizontal seal bar, and described reinforcement projection is integral type structure with inclined-plane Stamping Steel Ribbon, strengthens projection and horizontal seal bar in obtuse angle or right angle, strengthens projection and seamlessly transits with horizontal seal bar.
Described reinforcement projection is the moulding of same material integrated vulcanizing with Stamping Steel Ribbon.
The utility model is simple in structure, reasonable in design, and the phenomenon of dislocation and hydrocarbon seepage occurs in the time of can effectively avoiding Stamping Steel Ribbon assembling, the reliability of sealing after increase valve mechanism cover and the sealing of border part fastening.
Accompanying drawing explanation
Fig. 1 is the assembling exploded perspective view of valve mechanism cover Stamping Steel Ribbon and valve mechanism cover;
Fig. 2 is the local structure for amplifying schematic diagram in A place in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, a kind of cylinder head cover Stamping Steel Ribbon shown in Fig. 2, it comprises the Stamping Steel Ribbon 2 for sealing air cylinder housing 1 and border part (such as cylinder head or camshaft support etc.), the sealing surface of Stamping Steel Ribbon 2 is not in the same plane, the sealing surface of Stamping Steel Ribbon 2 has turning 3, turning 3 is divided into Stamping Steel Ribbon 2 horizontal seal bar 2.1 and the inclined-plane Stamping Steel Ribbon 2.2 with angle, its difference is: the both sides, end of inclined-plane Stamping Steel Ribbon 2.2 are provided with positioning convex 2.3, positioning convex 2.3 matches with the locating slot 1.1 in the valve mechanism cover 1 being opened in, this design can guarantee that valve mechanism cover Stamping Steel Ribbon can inconsistent phenomenon while coordinating with valve mechanism cover 1, avoid workman's assembly cylinder housing 1 that the phenomenon of assembling dislocation occurs.
In addition, at the end face of inclined-plane Stamping Steel Ribbon 2.2 ends, be provided with and strengthen projection 2.4, strengthen the height of projection 2.4 higher than horizontal seal bar 2.1, strengthening projection 2.4 is integral type structure with inclined-plane Stamping Steel Ribbon 2.2, strengthen projection 2.4 and horizontal seal bar 2.1 in obtuse angle or right angle, strengthening projection 2.4 seamlessly transits with horizontal seal bar 2.1, make the decrement at 3 places, turning of the sealing surface of Stamping Steel Ribbon 2 be greater than all the other positions, even if the corner of valve mechanism cover 1 corner and valve mechanism cover Stamping Steel Ribbon 2 there are differences, can be due to sealing force deficiency yet oil impregnate, gas, good sealing effect.
Strengthening projection 2.4 is the moulding of same material integrated vulcanizing with Stamping Steel Ribbon 2.
In the utility model, strengthen projection 2.4 along be vertically the various abnormity such as T-shaped or I type to cross section.
The utility model is simple in structure, reasonable in design, in the time of can effectively avoiding Stamping Steel Ribbon assembling, there is the phenomenon of dislocation and hydrocarbon seepage, the reliability of sealing after increase valve mechanism cover and the sealing of border part fastening, and can avoid the generation of workman's assembly cylinder housing to assemble the phenomenon of dislocation.
Claims (3)
1. a cylinder head cover Stamping Steel Ribbon, it comprises the Stamping Steel Ribbon (2) for sealing air cylinder housing (1) and border part, the sealing surface of described Stamping Steel Ribbon (2) is not in the same plane, the sealing surface of Stamping Steel Ribbon (2) has turning (3), described turning (3) is divided into Stamping Steel Ribbon (2) horizontal seal bar (2.1) and the inclined-plane Stamping Steel Ribbon (2.2) with angle, it is characterized in that: the both sides, end of described inclined-plane Stamping Steel Ribbon (2.2) are provided with positioning convex (2.3), described positioning convex (2.3) matches with the locating slot (1.1) in the valve mechanism cover (1) being opened in, the end face of described inclined-plane Stamping Steel Ribbon (2.2) end is provided with strengthens projection (2.4).
2. cylinder head cover Stamping Steel Ribbon according to claim 1, it is characterized in that: the described height of strengthening projection (2.4) is higher than horizontal seal bar (2.1), described reinforcement projection (2.4) is integral type structure with inclined-plane Stamping Steel Ribbon (2.2), strengthen projection (2.4) and horizontal seal bar (2.1) in obtuse angle or right angle, strengthen projection (2.4) and seamlessly transit with horizontal seal bar (2.1).
3. cylinder head cover Stamping Steel Ribbon according to claim 1 and 2, is characterized in that: described reinforcement projection (2.4) is the moulding of same material integrated vulcanizing with Stamping Steel Ribbon (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787470.8U CN203570455U (en) | 2013-12-03 | 2013-12-03 | Cylinder head cover sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787470.8U CN203570455U (en) | 2013-12-03 | 2013-12-03 | Cylinder head cover sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570455U true CN203570455U (en) | 2014-04-30 |
Family
ID=50538189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787470.8U Expired - Lifetime CN203570455U (en) | 2013-12-03 | 2013-12-03 | Cylinder head cover sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570455U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464743A (en) * | 2015-11-20 | 2016-04-06 | 顺达（芜湖）汽车饰件有限公司 | Composite gasoline car engine sump assembly |
| CN105927418A (en) * | 2015-02-27 | 2016-09-07 | 铃木株式会社 | Internal combustion engine |
| CN108150303A (en) * | 2017-12-25 | 2018-06-12 | 重庆长安汽车股份有限公司 | A kind of engine cylinder head cover sealing gasket |
| CN110985226A (en) * | 2019-11-25 | 2020-04-10 | 隆鑫通用动力股份有限公司 | Cylinder head assembly |
-
2013
- 2013-12-03 CN CN201320787470.8U patent/CN203570455U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927418A (en) * | 2015-02-27 | 2016-09-07 | 铃木株式会社 | Internal combustion engine |
| CN105927418B (en) * | 2015-02-27 | 2018-10-02 | 铃木株式会社 | Internal combustion engine |
| CN105927418B9 (en) * | 2015-02-27 | 2018-11-27 | 铃木株式会社 | Internal combustion engine |
| CN105464743A (en) * | 2015-11-20 | 2016-04-06 | 顺达（芜湖）汽车饰件有限公司 | Composite gasoline car engine sump assembly |
| CN108150303A (en) * | 2017-12-25 | 2018-06-12 | 重庆长安汽车股份有限公司 | A kind of engine cylinder head cover sealing gasket |
| CN110985226A (en) * | 2019-11-25 | 2020-04-10 | 隆鑫通用动力股份有限公司 | Cylinder head assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |