CN1644902A - Composite cylinder cap with air filter - Google Patents
Composite cylinder cap with air filter Download PDFInfo
- Publication number
- CN1644902A CN1644902A CN 200410072846 CN200410072846A CN1644902A CN 1644902 A CN1644902 A CN 1644902A CN 200410072846 CN200410072846 CN 200410072846 CN 200410072846 A CN200410072846 A CN 200410072846A CN 1644902 A CN1644902 A CN 1644902A
- Authority
- CN
- China
- Prior art keywords
- valve mechanism
- air
- mechanism cover
- strainer
- filter core
- 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
- 239000002131 composite material Substances 0.000 title claims description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 5
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 63
- 238000001914 filtration Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000013461 design Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
A compound cylinder head cover with an integrated air filter comprises a cylinder head base, cylinder head cover, clip, oil filter plate, filter bracket, filter paper, filter ring, seal ring, screw, gasket and metal lining for the screw. The cylinder head base with the filter bracket, filter ring and filter paper and the cylinder head cover occupy enough hexahedron space in the front of mobile engine chamber. The filter bracket is located in diagonal in the hexahedron space. By using engineering plastics to substitute aluminium alloy for the compound cylinder head cover can integrate functions, save the front space of the engine chamber and maximum the filter area.
Description
(1) technical field:
The present invention relates to a kind of automotive plastic valve mechanism cover, particularly a kind of composite cylinder cap that has air-strainer.
(2) background technique:
Along with the development of Hyundai Motor, the client is more and more higher to the requirement that automobile reduces noise, and China also classified the standard of noise limit as mandatory standard in 2005.In general, the plastic gas cylinder head cover reduces about noise 3dB than the cover cap of cast aluminium.A lot of in the world major companies are all in this form of research.Former aluminum casting cylinder head is covered with following shortcoming: Heavy Weight; With independent air-strainer in car, arrange take up room big; It is poor to intercept noise level; The annex integrated functionality is poor; Air cleaner cartridge cleans inconvenient.Some producers, in order to save the space, better to the obstruct and the radiation proof of noise, adopted the composite cylinder cap that has air-strainer, but, the filter core available ventilation area of existing composite cylinder cap and effective filtration area can not be enough big, influenced ventilation, filtering effect and dust collection capacity.
(3) summary of the invention:
The objective of the invention is to design a kind of composite cylinder cap that has air-strainer, it can overcome the shortcoming of above-mentioned prior art, is the stronger NEW TYPE OF COMPOSITE valve mechanism cover of a kind of practicability.
Technological scheme of the present invention: a kind of composite cylinder cap that has air-strainer, comprise valve mechanism cover and air-strainer, it is characterized in that said valve mechanism cover and air-strainer are combined as a whole, it constitutes: valve mechanism cover base, cylinder head cover cap, close shell clamp, oil strain cover plate, filter core support, filter paper, filter core cushion rubber, ply-yarn drill, seal ring, screw, packing ring, and bolt metal lining; Said valve mechanism cover base and the valve mechanism cover that contains filter core support, filter core cushion rubber and the filter paper of air-strainer covered the enough big hexahedral volume with the preceding storehouse of the motor car engine of occupying useful space, and the filter core support in it is diagonal and places in the hexahedron space; Inlet hole places valve mechanism cover to cover, and air outlet hole, vacuum are got pore, inner air and outer air circulation port and oil filter cap and placed respectively on the valve mechanism cover base; The said shell clamp that closes places valve mechanism cover to cover, be the fastening shape with the draw-in groove on the valve mechanism cover base, the oil strain cover plate places on the valve mechanism cover base according to screw and packing ring, seal ring places in the engagement groove of valve mechanism cover base, ply-yarn drill places on the cylinder head housing, and bolt places respectively in the bolt hole of valve mechanism cover base with metal lining.
The hexahedron that occupies the enough large volumes of the automobile useful space that the valve mechanism cover base of above-mentioned said filter core support, filter core cushion rubber and the filter paper that contains air-strainer and valve mechanism cover lid have can be cuboid or square body.
The hexahedron that occupies the enough large volumes of the automobile useful space that the valve mechanism cover base of above-mentioned said filter core support, filter core cushion rubber and the filter paper that contains air-strainer and valve mechanism cover lid have can be cuboid or the square body that has fit or boss.
Can have function on the hexahedron that occupies the enough large volumes of the automobile useful space that the valve mechanism cover base of above-mentioned said filter core support, filter core cushion rubber and the filter paper that contains air-strainer and valve mechanism cover lid have and use the hole.
Can have function on the hexahedron that has fit or boss that occupies the enough large volumes of the automobile useful space that the valve mechanism cover base of above-mentioned said filter core support, filter core cushion rubber and the filter paper that contains air-strainer and valve mechanism cover lid have and use the hole.
Filter core in the above-mentioned said air-strainer can adopt dry type, wet type or filtering type.
Above-mentioned said composite cylinder cap adopts engineering plastics (being modification of nylon) material injection moulding to make to substitute former aluminum alloy material; Injection molded composite cylinder cap can be by the mounting points of additional according to need function associated member of Shooting Technique or relevant building blocks of function; But injection molded composite cylinder cap has can be according to the Weldability of technologies such as ultrasonic welding and outer plastic.
The building blocks of function that above-mentioned said injection molded composite cylinder cap can add or the mounting points of relevant building blocks of function can be as isolating grease plate, spark coil installation function, air filter or pressure controlled valve interface.
Working principle of the present invention is: the composite cylinder cap that the said composite cylinder cap of this case constitutes because of valve mechanism cover base and valve mechanism cover lid has occupies the enough big hexahedral volume of the automobile useful space, and place design owing to adopted the diagonal of filter core, therefore making filter core vent area and filter area keep maximum, is a kind of optimized design in present this field.
Superiority of the present invention is: 1, function is concentrated, and saves the mounting arrangements space in the preceding storehouse of motor; 2, adopted the diagonal of filter core to place design, therefore made filter core vent area and filter area keep maximum; 3, adopted more popular in the world dry type filtering type at present, good filtration effect, difference pressuring loss is little; 4, the filter paper core is cleared up easily, is installed; 5, have the noise reduction sound function, soundproof effect has good improvement; 6, overall weight reduces 1 kilogram; 7, the reasonable arrangement of each functional hole goes out the air advance side, reduces and improved inflow noise; 8, application project plastics (being modification of nylon) material injection moulding is made that composite cylinder cap has also to substitute former aluminum alloy material that profile is installed and boundary dimension can freely design, anti-chemistry and corrosion resistance, can be reached the advantage of welding according to technology such as ultrasonic welding and outer plastic according to the additional function associated member of Shooting Technique characteristics or about the mounting points of building blocks of function.
(4) description of drawings:
Accompanying drawing 1 is the related a kind of overall structure schematic representation that has the composite cylinder cap of air-strainer of the present invention.
Accompanying drawing 2 is that the A of accompanying drawing 1 is to view.
Accompanying drawing 3 is that the B of accompanying drawing 1 is to view.
Wherein: 1 is the valve mechanism cover base, and 1a is an air outlet hole, and 1b is that vacuum is got pore, 1c is the inner air and outer air circulation port, and 1d is an oil filter cap, and 2 is the cylinder head cover cap, 2a is an inlet hole, and 3 for closing the shell clamp, and 4 is the oil strain cover plate, 5 is the filter core support, and 6 is filter paper, and 7 is the filter core cushion rubber, 8 is screw, and 9 is packing ring, and 10 is seal ring, 11,12,13 be metal lining, 14 is ply-yarn drill.
(5) embodiment:
Embodiment: a kind of composite cylinder cap (seeing Fig. 1-3) that has air-strainer, comprise valve mechanism cover and air-strainer, it is characterized in that said valve mechanism cover and air-strainer are combined as a whole, it constitutes: valve mechanism cover base 1, cylinder head cover cap 2, close shell clamp 3, oil strain cover plate 4, filter core support 5, filter paper 6, filter core cushion rubber 7, ply-yarn drill 8, seal ring 9, screw 10, packing ring 11, and bolt with metal lining 11,12,13; Said filter core support 5, the filter core cushion rubber 7 that contains air-strainer covers the 2 enough big hexahedral volumes with the preceding storehouse of the motor car engine of occupying useful space with the valve mechanism cover base 1 and the valve mechanism cover of filter paper 6, and the filter core support 5 in it is diagonal and places in the hexahedron space; Inlet hole 2a places on the cylinder head cover cap 2, and air outlet hole 1a, vacuum get pore 1b, inner air and outer air circulation port 1c and oil filter cap 1d places respectively on the valve mechanism cover base 1; The said shell clamp 3 that closes places on the cylinder head cover cap 2, be the fastening shape with the draw-in groove on the valve mechanism cover base 1, oil strain cover plate 4 places on the valve mechanism cover base 1 according to screw 8 and packing ring 9, seal ring 10 places in the engagement groove of valve mechanism cover base 1, ply-yarn drill 14 places on the cylinder head cover cap 2, and bolt places respectively in the bolt hole of valve mechanism cover base 1 with metal lining 11,12,13.
Above-mentioned said filter core support 5, the filter core cushion rubber 7 that contains air-strainer can be cuboid or square body with the valve mechanism cover base 1 and valve mechanism cover lid 2 hexahedrons that occupy the enough large volumes of the automobile useful space that have of filter paper 6.
Above-mentioned said filter core support 5, the filter core cushion rubber 7 that contains air-strainer can be cuboid or the square body (seeing Fig. 1-3) that has fit or boss with the valve mechanism cover base 1 and valve mechanism cover lid 2 hexahedrons that occupy the enough large volumes of the automobile useful space that have of filter paper 6.
Can have function on the valve mechanism cover base 1 of the above-mentioned said filter core support 5 that contains air-strainer, filter core cushion rubber 7 and filter paper 6 and valve mechanism cover lid 2 hexahedrons that occupy the enough large volumes of the automobile useful space that have with hole (seeing Fig. 1-3).
Can have function on the valve mechanism cover base 1 of the above-mentioned said filter core support 5 that contains air-strainer, filter core cushion rubber 6 and filter paper 7 and valve mechanism cover lid 2 hexahedrons that have fit or boss that occupy the enough large volumes of the automobile useful space that have and use the hole.
Filter core in the above-mentioned said air-strainer can adopt dry type, wet type or filtering type.
Above-mentioned said composite cylinder cap adopts engineering plastics (being modification of nylon) material injection moulding to make to substitute former aluminum alloy material.
Claims (8)
1, a kind of composite cylinder cap that has air-strainer, comprise valve mechanism cover and air-strainer, it is characterized in that said valve mechanism cover and air-strainer are combined as a whole, it constitutes: valve mechanism cover base, cylinder head cover cap, close shell clamp, oil strain cover plate, filter core support, filter paper, filter core cushion rubber, ply-yarn drill, seal ring, screw, packing ring, and bolt metal lining; Said valve mechanism cover base and the valve mechanism cover that contains filter core support, filter core cushion rubber and the filter paper of air-strainer covered the enough big hexahedral volume with the preceding storehouse of the motor car engine of occupying useful space, and the filter core support in it is diagonal and places in the hexahedron space; Inlet hole places valve mechanism cover to cover, and air outlet hole, vacuum are got pore, inner air and outer air circulation port and oil filter cap and placed respectively on the valve mechanism cover base; The said shell clamp that closes places valve mechanism cover to cover, be the fastening shape with the draw-in groove on the valve mechanism cover base, the oil strain cover plate places on the valve mechanism cover base according to screw and packing ring, seal ring places in the engagement groove of valve mechanism cover base, ply-yarn drill places on the cylinder head housing, and bolt places respectively in the bolt hole of valve mechanism cover base with metal lining.
2,, it is characterized in that the valve mechanism cover base of said filter core support, filter core cushion rubber and the filter paper that contains air-strainer and the hexahedron that occupies the enough large volumes of the automobile useful space that the valve mechanism cover lid has can be cuboid or square body according to the said a kind of composite cylinder cap that has air-strainer of claim 1.
3,, it is characterized in that the valve mechanism cover base of said filter core support, filter core cushion rubber and the filter paper that contains air-strainer and the hexahedron that occupies the enough large volumes of the automobile useful space that the valve mechanism cover lid has can be cuboid or the square bodys that has fit or boss according to the said a kind of composite cylinder cap that has air-strainer of claim 2.
4,, it is characterized in that can have function on the valve mechanism cover base of said filter core support, filter core cushion rubber and the filter paper that contains air-strainer and the hexahedron that occupies the enough large volumes of the automobile useful space that the valve mechanism cover lid has uses the hole according to the said a kind of composite cylinder cap that has air-strainer of claim 1.
5,, it is characterized in that can have function on the valve mechanism cover base of said filter core support, filter core cushion rubber and the filter paper that contains air-strainer and the hexahedron that has fit or boss that occupies the enough large volumes of the automobile useful space that the valve mechanism cover lid has uses the hole according to claim 3 or 4 said a kind of composite cylinder caps that have air-strainer.
6,, it is characterized in that the filter core in the said air-strainer can adopt dry type, wet type or filtering type according to the said a kind of composite cylinder cap that has air-strainer of claim 1.
7,, it is characterized in that said composite cylinder cap adopts engineering plastics (being modification of nylon) material injection moulding to make to substitute former aluminum alloy material according to the said a kind of composite cylinder cap that has air-strainer of claim 1; Injection molded composite cylinder cap can be by the mounting points of additional according to need function associated member of Shooting Technique or relevant building blocks of function; But injection molded composite cylinder cap has can be according to the Weldability of technologies such as ultrasonic welding and outer plastic.
8,, it is characterized in that the mounting points of building blocks of function that said injection molded composite cylinder cap can add or relevant building blocks of function can be as isolating grease plate, spark coil installation function, air filter or pressure controlled valve interface according to the said a kind of composite cylinder cap that has air-strainer of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072846 CN1644902A (en) | 2004-11-19 | 2004-11-19 | Composite cylinder cap with air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072846 CN1644902A (en) | 2004-11-19 | 2004-11-19 | Composite cylinder cap with air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1644902A true CN1644902A (en) | 2005-07-27 |
Family
ID=34868979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072846 Pending CN1644902A (en) | 2004-11-19 | 2004-11-19 | Composite cylinder cap with air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1644902A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631946B (en) * | 2007-05-16 | 2011-06-22 | 本田技研工业株式会社 | Head cover for internal combustion engine |
| CN103925102A (en) * | 2014-05-07 | 2014-07-16 | 广西玉柴机器股份有限公司 | Composite cylinder cover |
-
2004
- 2004-11-19 CN CN 200410072846 patent/CN1644902A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631946B (en) * | 2007-05-16 | 2011-06-22 | 本田技研工业株式会社 | Head cover for internal combustion engine |
| CN103925102A (en) * | 2014-05-07 | 2014-07-16 | 广西玉柴机器股份有限公司 | Composite cylinder cover |
| CN103925102B (en) * | 2014-05-07 | 2015-04-01 | 广西玉柴机器股份有限公司 | Composite cylinder cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |