CN102140976A - Valve chamber cover of automobile engine - Google Patents
Valve chamber cover of automobile engine Download PDFInfo
- Publication number
- CN102140976A CN102140976A CN 201110061939 CN201110061939A CN102140976A CN 102140976 A CN102140976 A CN 102140976A CN 201110061939 CN201110061939 CN 201110061939 CN 201110061939 A CN201110061939 A CN 201110061939A CN 102140976 A CN102140976 A CN 102140976A
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- CN
- China
- Prior art keywords
- chamber cover
- valve chamber
- mounting hole
- motor
- cap
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 21
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 abstract 2
- 239000010705 motor oil Substances 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Valve Device For Special Equipments (AREA)
Abstract
The invention relates to a valve chamber cover of an automobile engine, which comprises a valve chamber cover body, at least a control shaft sensor installing hole, an exhausting camshaft phase sensor installing hole, a PCV (Pollution-Control Valve) installing hole, a motor installing hole, an engine oil feeding port cover hole and an air inlet camshaft phase sensor installing hole are arranged on the valve cover body and are sealed with external parts of the valve chamber cover body in a gasket sealing or glue-coated sealing mode. As each installing hole and each installing part are in sealing connection in the gasket sealing or glue-coated sealing mode, the installing parts on different installing planes can be sealed well with the valve chamber cover of the engine, and in particular, the valve chamber cover is convenient for installation and sealing of a motor and a control shaft sensor.
Description
Technical field
The present invention relates to a kind of automotive engine valves chamber cover cap.
Background technique
The distribution device of the full lift range variable motor of automobile mainly comprises valve assembly, cam assembly, camshaft drive, valve actuating mechanism, variable lift mechanisms assembly and motor-driven mechanism.In the upper-end surface of cylinder cap inlet and outlet gate seat and valve guide hole are housed, be used to be installed into, exhaust valve and valve spring etc., also be processed with the hole that spark plug and spark-plug socket are installed, these structures are sealed with engine cylinder cover by valve chamber cover and are constituted valve cage, thereby require to have excellent sealing performance.
And the inlet and outlet camshaft of the full lift range variable motor of mentioning here and Control Shaft increase the height of valve chamber cover not at a mounting plane.In addition, be installed in outside the valve chamber cover, make things convenient for the installation of motor and Control Shaft sensor, and guarantee the sealing of valve cage for the motor and the Control Shaft sensor of the full lift range variable motor of this automobile of mentioning.
Summary of the invention
The present invention has designed a kind of automotive engine valves chamber cover cap, the technical problem of its solution is that the Control Shaft sensor mounting hole, exhaust cam shaft phase detector mounting hole, admission cam shaft phase detector mounting hole and the motor mounting hole sealing effect that are on the different mounting planes on the cover cap of existing automotive engine valves chamber are bad, and the sealing assembling is complicated.
In order to solve the technical problem of above-mentioned existence, the present invention has adopted following scheme:
A kind of automotive engine valves chamber cover cap, comprise the valve chamber cover body, on described valve chamber cover body, be provided with Control Shaft sensor mounting hole at least, exhaust cam shaft phase detector mounting hole, PCV valve mounting hole, the motor mounting hole, cap hole and admission cam shaft phase detector mounting hole, described Control Shaft sensor mounting hole, described exhaust cam shaft phase detector mounting hole, described admission cam shaft phase detector mounting hole and described motor mounting hole are not in same mounting plane, Control Shaft sensor mounting hole, exhaust cam shaft phase detector mounting hole, PCV valve mounting hole, the motor mounting hole, cap hole and admission cam shaft phase detector mounting hole seal by the mode of gasket seal or gluing sealing and the external component of described valve chamber cover body.
Further, described motor mounting hole is connected with motor seal by a motor mounting flange.
Further, the front of described motor mounting flange is provided with the coating groove of motor mounting flange and valve chamber cover faying surface.
Further, the reverse side of described motor mounting flange also is provided with the coating groove of motor mounting flange and motor faying surface.
Further, be provided with coating groove between Control Shaft sensor and the valve chamber cover faying surface.
Further, valve chamber cover and cylinder cap faying surface are provided with valve chamber cover sealing gasket film trap, and described valve chamber cover sealing gasket film trap is provided with gasket seal.
Further, the junction plane of described valve chamber cover body and engine cylinder cover adopts bolt.
Further, use flat sealant 5910 models in the coating groove of the coating groove of described motor mounting flange and valve chamber cover faying surface, described motor mounting flange and motor faying surface and the coating groove between Control Shaft sensor and the valve chamber cover faying surface.
This automotive engine valves chamber cover cap is compared with orthodox car engine valve chamber cover cap, has following beneficial effect:
(1) the present invention is owing to be connected and sealed by the mode by gasket seal or gluing sealing at each mounting hole and each assembly, thisly can carry out carrying out good sealing, especially make things convenient for motor and Control Shaft sensor to install and sealing with engine valve chamber cover cap for the assembly that is arranged on different mounting planes.
(2) the present invention has reduced assembling and engineering time owing to adopt the mode of gasket seal, has reduced processing cost, and parts can freely be dismantled and change.
Description of drawings
Fig. 1 is the perspective view of automotive engine valves of the present invention chamber cover cap;
Fig. 2 is the front view of motor mounting flange and valve chamber cover faying surface among the present invention;
Fig. 3 is the anti-view of Fig. 2;
Fig. 4 is a Control Shaft sensor construction schematic representation among the present invention;
Fig. 5 is a valve chamber cover rear view among the present invention.
Description of reference numerals:
1-Control Shaft sensor mounting hole; 2-exhaust cam shaft phase detector mounting hole; 3-PCV valve mounting hole; 4-motor mounting hole; 5-valve chamber cover body; 6-cap hole; 7-admission cam shaft phase detector mounting hole; The coating groove of 8-motor mounting flange and valve chamber cover faying surface; 9-motor mounting flange; The coating groove of 10-motor mounting flange and motor faying surface; 11-Control Shaft sensor; 12-coating groove; 13-valve chamber cover and cylinder cap faying surface; 14-valve chamber cover sealing gasket film trap.
Embodiment
Below in conjunction with Fig. 1 to Fig. 5, the present invention will be further described:
As shown in Figure 1, a kind of automotive engine valves chamber cover cap, comprise valve chamber cover body 5, on valve chamber cover body 5, be provided with Control Shaft sensor mounting hole 1 at least, exhaust cam shaft phase detector mounting hole 2, PCV valve mounting hole 3, motor mounting hole 4, cap hole 6 and admission cam shaft phase detector mounting hole 7, Control Shaft sensor mounting hole 1, exhaust cam shaft phase detector mounting hole 2, admission cam shaft phase detector mounting hole 7 and motor mounting hole 4 are not in same mounting plane, Control Shaft sensor mounting hole 1, exhaust cam shaft phase detector mounting hole 2, PCV valve mounting hole 3, motor mounting hole 4, cap hole 6 and admission cam shaft phase detector mounting hole 7 seal by the mode of gasket seal or gluing sealing and the external component of valve chamber cover body 5.The present invention is owing to be connected and sealed by the mode by gasket seal or gluing sealing at each mounting hole and each assembly, thisly can carry out carrying out good sealing, especially make things convenient for motor and Control Shaft sensor to install and sealing with engine valve chamber cover cap for the assembly that is arranged on different mounting planes.
As shown in Figure 2, motor mounting hole 4 is connected with motor seal by a motor mounting flange 9.The front of motor mounting flange 9 is provided with the coating groove 8 of motor mounting flange and valve chamber cover faying surface.
As shown in Figure 3, the reverse side of motor mounting flange 9 also is provided with the coating groove 10 of motor mounting flange and motor faying surface.
As shown in Figure 4, be provided with coating groove 12 between Control Shaft sensor 11 and the valve chamber cover faying surface.
As shown in Figure 5, valve chamber cover and cylinder cap faying surface 13 are provided with valve chamber cover sealing gasket film trap 14, and valve chamber cover sealing gasket film trap 14 is provided with gasket seal.Valve chamber cover body 5 adopts bolt with the junction plane of engine cylinder cover.The present invention has reduced assembling and engineering time owing to adopt the mode of gasket seal, has reduced processing cost, and parts can freely be dismantled and change.
Use flat sealant 5910 models in the coating groove 12 between the coating groove 10 of the coating groove 8 of motor mounting flange and valve chamber cover faying surface, motor mounting flange and motor faying surface and Control Shaft sensor and the valve chamber cover faying surface.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technological scheme to carry out; or design of the present invention and technological scheme are directly applied to other occasion without improving, all in protection scope of the present invention.
Claims (8)
1. automotive engine valves chamber cover cap, comprise valve chamber cover body (5), on described valve chamber cover body (5), be provided with Control Shaft sensor mounting hole (1) at least, exhaust cam shaft phase detector mounting hole (2), PCV valve mounting hole (3), motor mounting hole (4), cap hole (6) and admission cam shaft phase detector mounting hole (7) is characterized in that: Control Shaft sensor mounting hole (1), exhaust cam shaft phase detector mounting hole (2), PCV valve mounting hole (3), motor mounting hole (4), cap hole (6) and admission cam shaft phase detector mounting hole (7) seal by the mode of gasket seal or gluing sealing and the external component of described valve chamber cover body (5).
2. according to the described automotive engine valves of claim 1 chamber cover cap, it is characterized in that: described motor mounting hole (4) is connected with motor seal by a motor mounting flange (9).
3. according to the described automotive engine valves of claim 2 chamber cover cap, it is characterized in that: the front of described motor mounting flange (9) is provided with the coating groove (8) of motor mounting flange and valve chamber cover faying surface.
4. according to the described automotive engine valves of claim 3 chamber cover cap, it is characterized in that: the reverse side of described motor mounting flange (9) also is provided with the coating groove (10) of motor mounting flange and motor faying surface.
5. according to any one described automotive engine valves chamber cover cap in the claim 1 to 4, it is characterized in that: be provided with coating groove (12) between Control Shaft sensor and the valve chamber cover faying surface.
6. according to the described automotive engine valves of claim 5 chamber cover cap, it is characterized in that: valve chamber cover and cylinder cap faying surface (13) are provided with valve chamber cover sealing gasket film trap (14), and described valve chamber cover sealing gasket film trap (14) is provided with gasket seal.
7. according to the described automotive engine valves of claim 6 chamber cover cap, it is characterized in that: described valve chamber cover body (5) adopts bolt with the junction plane of engine cylinder cover.
8. according to any one described automotive engine valves chamber cover cap in the claim 1 to 7, it is characterized in that: use flat sealant 5910 models in the coating groove (10) of the coating groove (8) of described motor mounting flange and valve chamber cover faying surface, described motor mounting flange and motor faying surface and the coating groove (12) between Control Shaft sensor and the valve chamber cover faying surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110061939 CN102140976A (en) | 2011-03-15 | 2011-03-15 | Valve chamber cover of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110061939 CN102140976A (en) | 2011-03-15 | 2011-03-15 | Valve chamber cover of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102140976A true CN102140976A (en) | 2011-08-03 |
Family
ID=44408724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110061939 Pending CN102140976A (en) | 2011-03-15 | 2011-03-15 | Valve chamber cover of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102140976A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704025A (en) * | 2016-12-09 | 2017-05-24 | 江苏四达动力机械集团有限公司 | Multifunctional hood structure for overhead cam type high-speed diesel engine |
| CN109386344A (en) * | 2018-08-14 | 2019-02-26 | 东风朝阳朝柴动力有限公司 | The engine oil filling cap being integrated with crankcase safety valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819953A (en) * | 1986-11-15 | 1989-04-11 | Karl Joh Gummiwarenfabrik Gmbh | Cylinder head cover with gasket and method of making the gasket |
| CN1971020A (en) * | 2005-11-21 | 2007-05-30 | 海斯莱默茨国际公司 | Vehicle engine valve cover elements and manufacturing thereof |
| CN101440723A (en) * | 2008-12-22 | 2009-05-27 | 奇瑞汽车股份有限公司 | Seal structure and seal method of engine camshaft cover |
| CN201255026Y (en) * | 2008-07-08 | 2009-06-10 | 奇瑞汽车股份有限公司 | Valve chamber shroud for engine |
| CN201531324U (en) * | 2009-09-25 | 2010-07-21 | 上汽通用五菱汽车股份有限公司 | Automobile engine valve chamber cover structure |
| CN201747428U (en) * | 2010-06-03 | 2011-02-16 | 奇瑞汽车股份有限公司 | Oil filler cap sealing structure of engine |
-
2011
- 2011-03-15 CN CN 201110061939 patent/CN102140976A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819953A (en) * | 1986-11-15 | 1989-04-11 | Karl Joh Gummiwarenfabrik Gmbh | Cylinder head cover with gasket and method of making the gasket |
| CN1971020A (en) * | 2005-11-21 | 2007-05-30 | 海斯莱默茨国际公司 | Vehicle engine valve cover elements and manufacturing thereof |
| CN201255026Y (en) * | 2008-07-08 | 2009-06-10 | 奇瑞汽车股份有限公司 | Valve chamber shroud for engine |
| CN101440723A (en) * | 2008-12-22 | 2009-05-27 | 奇瑞汽车股份有限公司 | Seal structure and seal method of engine camshaft cover |
| CN201531324U (en) * | 2009-09-25 | 2010-07-21 | 上汽通用五菱汽车股份有限公司 | Automobile engine valve chamber cover structure |
| CN201747428U (en) * | 2010-06-03 | 2011-02-16 | 奇瑞汽车股份有限公司 | Oil filler cap sealing structure of engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704025A (en) * | 2016-12-09 | 2017-05-24 | 江苏四达动力机械集团有限公司 | Multifunctional hood structure for overhead cam type high-speed diesel engine |
| CN109386344A (en) * | 2018-08-14 | 2019-02-26 | 东风朝阳朝柴动力有限公司 | The engine oil filling cap being integrated with crankcase safety valve |
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| PB01 | Publication | ||
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Application publication date: 20110803 |