CN203925644U - A kind of Variable Valve Time VVT oil channel structures and motor - Google Patents
A kind of Variable Valve Time VVT oil channel structures and motor Download PDFInfo
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- CN203925644U CN203925644U CN201420360267.7U CN201420360267U CN203925644U CN 203925644 U CN203925644 U CN 203925644U CN 201420360267 U CN201420360267 U CN 201420360267U CN 203925644 U CN203925644 U CN 203925644U
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Abstract
The utility model provides a kind of Variable Valve Time VVT oil channel structures and motor, has solved the problem of Existential Space deficiency, processing difficulties while in the past arranging VVT oil duct and pressure control valve mounting hole on cylinder cap.Variable Valve Time VVT oil channel structures of the present utility model comprises: be arranged in described valve mechanism cover the first oil circuit being communicated with the input oil duct of described pressure control valve; Be arranged at described valve mechanism cover and camshaft bearing and cover, the second oil circuit being communicated with the oil duct of described pressure control valve; Be arranged at the 3rd oil circuit that described camshaft bearing covers, described the 3rd oil circuit is communicated with described the second oil circuit and camshaft oil gallery respectively.The utility model covers VVT oil cake arrange at cylinder head cover cap and camshaft bearing, make other oil circuits, water route layout on cylinder cap more reasonable, solved the insufficient space existing when prior art adopts cylinder cap to arrange oil channel structure, the problem of design, processing difficulties.
Description
Technical field
The utility model relates to engine design technical field, particularly relates to a kind of Variable Valve Time VVT oil channel structures and motor.
Background technique
Modern Engine extensively uses Variable Valve Time (VVT because of Economy and discharge-ring guaranteed request, Variable Valve Timing) technology, VVT oil circuit generally designs on engine cylinder cover, on available engine cylinder cap, be not only furnished with the oil duct of each camshaft bearing journal and lead to the oil circuit of oil hydraulic cylinder, also be furnished with the pipelines such as air flue, water jacket, the problem such as Existential Space deficiency, design machining difficulty while causing arranging VVT oil duct and pressure control valve (OCV, Oil Control Valve) mounting hole on cylinder cap.
Model utility content
The purpose of this utility model is to provide a kind of Variable Valve Time VVT oil channel structures and motor, and in order to solve when engine cylinder covers layout VVT oil duct and pressure control valve mounting hole, Existential Space is not enough, the problem of processing difficulties.
To achieve these goals, the utility model provides a kind of Variable Valve Time VVT oil channel structures, be applied to motor, described motor comprises: valve mechanism cover, the camshaft bearing lid that is arranged at the pressure control valve in described valve mechanism cover and is connected with described valve mechanism cover, and described VVT oil channel structures comprises:
Be arranged in described valve mechanism cover the first oil circuit being communicated with the input oil duct of described pressure control valve;
Be arranged at described valve mechanism cover and camshaft bearing and cover, the second oil circuit being communicated with the oil duct of described pressure control valve;
Be arranged at the 3rd oil circuit that described camshaft bearing covers, described the 3rd oil circuit is communicated with described the second oil circuit and camshaft oil gallery respectively.
Wherein, described the first oil circuit comprises:
The first horizontal segment oil duct, first vertical section of oil duct and second vertical section of oil duct, described the first horizontal segment oil duct is respectively perpendicular to described first vertical section of oil duct and second vertical section of oil duct, and described first vertical section of oil duct is parallel with described second vertical section of oil duct; One end of described first vertical section of oil duct is communicated with described the first horizontal segment oil duct, and the other end is communicated with the main oil gallery of cylinder cap; One end of described second vertical section of oil duct is communicated with the input oil duct of pressure control valve, the upper-end surface butt of the other end and camshaft bearing lid, and the stage casing of described second vertical section of oil duct communicates with described the first horizontal segment oil duct.
Wherein, described the second oil circuit comprises:
Three vertical section of oil duct and four vertical section of oil duct, described three vertical section of oil duct and four vertical section of oil duct are communicated with the oil duct of described pressure control valve respectively, and described three vertical section of oil duct is vertical with described the first horizontal segment oil duct respectively with four vertical section of oil duct, and described three vertical section of oil duct is parallel with described second vertical section of oil duct respectively with four vertical section of oil duct.
Wherein, described three vertical section of oil duct comprises: be arranged in the 3rd in described valve mechanism cover vertical section oil duct and be arranged at that described camshaft bearing covers the 3rd time vertical section oil duct, on the described the 3rd vertically section oil duct and described the 3rd time vertically a section oil duct concentric butt be communicated with;
Described four vertical section of oil duct comprises: be arranged in the 4th in described valve mechanism cover vertical section oil duct and be arranged at that described camshaft bearing covers the 4th time vertical section oil duct, on the described the 4th vertically section oil duct and described the 4th time vertically a section oil duct concentric butt be communicated with.
Wherein, described the 3rd oil circuit comprises:
The second horizontal segment oil duct, the 3rd horizontal segment oil duct, five vertical section of oil duct and six vertical section of oil duct;
Wherein, one end of described the second horizontal segment oil duct is communicated with a 3rd time vertical section oil duct; One end of described the 3rd horizontal segment oil duct is communicated with a 4th time vertical section oil duct; One end of described five vertical section of oil duct is communicated with the second horizontal segment oil duct, and the other end is communicated with camshaft oil gallery; One end of described six vertical section of oil duct is communicated with the 3rd horizontal segment oil duct, and the other end is communicated with camshaft oil gallery.
Wherein, described five vertical section of oil duct and described six vertical section of oil duct are connected with phase discriminator oil duct respectively by camshaft oil gallery.
Embodiment of the present utility model also provides a kind of motor, comprises Variable Valve Time VVT oil channel structures as above.
The utility model embodiment has following beneficial effect:
The utility model embodiment's Variable Valve Time VVT oil channel structures, VVT oil cake arrange is covered at cylinder head cover cap and camshaft bearing, make other oil circuits, water route layout on cylinder cap more reasonable, solved the insufficient space existing when prior art adopts cylinder cap to arrange oil channel structure, the problem of design, processing difficulties.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation.
Description of reference numerals:
1-the first horizontal segment oil duct, first vertical section of oil duct of 2-, second vertical section of oil duct of 3-, three vertical section of oil duct of 4-, vertical section oil duct on 41-the 3rd, the 3rd time vertical section oil duct of 42-, four vertical section of oil duct of 5-, vertical section oil duct on 51-the 4th, the 4th time vertical section oil duct of 52-, 6-the second horizontal segment oil duct, 7-the 3rd horizontal segment oil duct, five vertical section of oil duct of 8-, six vertical section of oil duct of 9-, 10-pressure control valve, the upper-end surface of 11-camshaft bearing lid.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearer, below in conjunction with specific embodiment and accompanying drawing, be described in detail.
The utility model embodiment solves when engine cylinder covers layout VVT oil duct and pressure control valve mounting hole, Existential Space is not enough, the problem of processing difficulties, the utility model embodiment provides a kind of Variable Valve Time VVT oil channel structures, as shown in Figure 1, wherein, VVT oil channel structures comprises:
Be arranged in valve mechanism cover, with the first oil circuit that the input oil duct of pressure control valve 10 is communicated with, the first oil circuit is formed in valve mechanism cover by boring or Boring mode;
Wherein, as shown in Figure 1, the first oil circuit comprises: the first horizontal segment oil duct 1, first vertical section of oil duct 2 and second vertical section of oil duct 3, first horizontal segment oil duct 1 one end is communicated with first vertical section of oil duct 2, the other end seals by screw plug, the first horizontal ends oil duct 1 is respectively perpendicular to first vertical section of oil duct 2 and second vertical section of oil duct 3, and first vertical section of oil duct 2 is parallel with second vertical section of oil duct 3; One end of first vertical section of oil duct 2 is communicated with the first horizontal segment oil duct 1, and the other end is communicated with the main oil gallery of cylinder cap; One end of second vertical section of oil duct 3 is communicated with the input oil duct of pressure control valve 10, upper-end surface 11 butts of the other end and camshaft bearing lid, and the stage casing of second vertical section of oil duct 3 communicates with the first horizontal segment oil duct 1.
Be arranged at valve mechanism cover and camshaft bearing covers, with the second oil circuit that the oil duct of pressure control valve 10 is communicated with, the second oil circuit is by boring or Boring mode is formed at valve mechanism cover and camshaft bearing covers;
Wherein, the second oil circuit comprises: three vertical section of oil duct 4 and four vertical section of oil duct 5, three vertical section of oil duct 4 and four vertical section of oil duct 5 are communicated with the oil duct of pressure control valve 10 respectively, and three vertical section of oil duct 4 is vertical with the first horizontal segment oil duct 1 respectively with four vertical section of oil duct 5, and three vertical section of oil duct 4 is parallel with second vertical section of oil duct 3 respectively with four vertical section of oil duct 5.
Further, three vertical section of oil duct 4 comprises: be arranged in the 3rd in valve mechanism cover vertical section oil duct 41 and be arranged at that camshaft bearing covers the 3rd time vertically on section oil duct 42, the three vertically section oil duct 41 and the 3rd time vertically section oil duct 42 concentric butts be communicated with;
Four vertical section of oil duct 5 comprises: be arranged in the 4th in valve mechanism cover vertical section oil duct 51 and be arranged at that camshaft bearing covers the 4th time vertically on section oil duct 52, the four vertically section oil duct 51 and the 4th time vertically section oil duct 52 concentric butts be communicated with.
Be arranged at the 3rd oil circuit that described camshaft bearing covers, the 3rd oil circuit is communicated with the second oil circuit and camshaft oil gallery respectively, and the 3rd oil circuit is formed at camshaft bearing by boring or Boring mode and covers;
Wherein, the 3rd oil circuit comprises: the second horizontal segment oil duct 6, the 3rd horizontal segment oil duct 7, five vertical section of oil duct 8 and six vertical section of oil duct 9;
Further, second horizontal segment oil duct 6 one end are communicated with a 3rd time vertical section oil duct 42, and the other end is shut by screw plug; The 3rd horizontal segment oil duct 7 one end are communicated with a 4th time vertical section oil duct 52, and the other end is shut by screw plug; Five vertical section of oil duct 8 one end are connected with the second horizontal segment oil duct 6, and the other end is communicated with camshaft oil gallery; Six vertical section of oil duct 9 one end are communicated with the 3rd horizontal ends oil duct 7, and the other end is communicated with camshaft oil gallery.
The utility model embodiment's Variable Valve Time VVT oil channel structures, five vertical section of oil duct 8 and six vertical section of oil duct 9 are connected with phase discriminator oil duct respectively by camshaft oil gallery.
The utility model embodiment's Variable Valve Time VVT oil channel structures, VVT oil cake arrange is covered at cylinder head cover cap and camshaft bearing, make other oil circuits, water route layout on cylinder cap more reasonable, solved the insufficient space existing when prior art adopts cylinder cap to arrange oil channel structure, the problem of design, processing difficulties.
The corresponding Variable Valve Time VVT oil channel structures due to the utility model embodiment, be applied to motor, therefore, the utility model embodiment also provides a kind of motor, wherein, the described embodiment of realization of above-mentioned Variable Valve Time VVT oil channel structures is all applicable to, in the embodiment of this motor, also can reach identical technique effect
The utility model embodiment's Variable Valve Time VVT oil channel structures and motor, at cylinder head cover cap and camshaft bearing, cover layout VVT oil circuit, solved the insufficient space existing when prior art adopts cylinder cap to arrange oil channel structure, the problem of processing difficulties has reduced the processing cost of cylinder cap simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a Variable Valve Time VVT oil channel structures, is applied to motor, and described motor comprises: valve mechanism cover, the camshaft bearing lid that is arranged at the pressure control valve in described valve mechanism cover and is connected with described valve mechanism cover, it is characterized in that, and comprising:
Be arranged in described valve mechanism cover the first oil circuit being communicated with the input oil duct of described pressure control valve;
Be arranged at described valve mechanism cover and camshaft bearing and cover, the second oil circuit being communicated with the oil duct of described pressure control valve;
Be arranged at the 3rd oil circuit that described camshaft bearing covers, described the 3rd oil circuit is communicated with described the second oil circuit and camshaft oil gallery respectively.
2. Variable Valve Time VVT oil channel structures according to claim 1, is characterized in that, described the first oil circuit comprises:
The first horizontal segment oil duct, first vertical section of oil duct and second vertical section of oil duct, described the first horizontal segment oil duct is respectively perpendicular to described first vertical section of oil duct and second vertical section of oil duct, and described first vertical section of oil duct is parallel with described second vertical section of oil duct; One end of described first vertical section of oil duct is communicated with described the first horizontal segment oil duct, and the other end is communicated with the main oil gallery of cylinder cap; One end of described second vertical section of oil duct is communicated with the input oil duct of pressure control valve, the upper-end surface butt of the other end and camshaft bearing lid, and the stage casing of described second vertical section of oil duct communicates with described the first horizontal segment oil duct.
3. Variable Valve Time VVT oil channel structures according to claim 2, is characterized in that, described the second oil circuit comprises:
Three vertical section of oil duct and four vertical section of oil duct, described three vertical section of oil duct and four vertical section of oil duct are communicated with the oil duct of described pressure control valve respectively, and described three vertical section of oil duct is vertical with described the first horizontal segment oil duct respectively with four vertical section of oil duct, and described three vertical section of oil duct is parallel with described second vertical section of oil duct respectively with four vertical section of oil duct.
4. Variable Valve Time VVT oil channel structures according to claim 3, is characterized in that,
Described three vertical section of oil duct comprises: be arranged in the 3rd in described valve mechanism cover vertical section oil duct and be arranged at that described camshaft bearing covers the 3rd time vertical section oil duct, on the described the 3rd vertically section oil duct and described the 3rd time vertically a section oil duct concentric butt be communicated with;
Described four vertical section of oil duct comprises: be arranged in the 4th in described valve mechanism cover vertical section oil duct and be arranged at that described camshaft bearing covers the 4th time vertical section oil duct, on the described the 4th vertically section oil duct and described the 4th time vertically a section oil duct concentric butt be communicated with.
5. Variable Valve Time VVT oil channel structures according to claim 4, is characterized in that, described the 3rd oil circuit comprises:
The second horizontal segment oil duct, the 3rd horizontal segment oil duct, five vertical section of oil duct and six vertical section of oil duct;
Wherein, one end of described the second horizontal segment oil duct is communicated with a 3rd time vertical section oil duct; One end of described the 3rd horizontal segment oil duct is communicated with a 4th time vertical section oil duct; One end of described five vertical section of oil duct is communicated with the second horizontal segment oil duct, and the other end is communicated with camshaft oil gallery; One end of described six vertical section of oil duct is communicated with the 3rd horizontal segment oil duct, and the other end is communicated with camshaft oil gallery.
6. Variable Valve Time VVT oil channel structures according to claim 5, is characterized in that, described five vertical section of oil duct and described six vertical section of oil duct are connected with phase discriminator oil duct respectively by camshaft oil gallery.
7. a motor, is characterized in that, comprises the Variable Valve Time VVT oil channel structures as described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360267.7U CN203925644U (en) | 2014-07-01 | 2014-07-01 | A kind of Variable Valve Time VVT oil channel structures and motor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420360267.7U CN203925644U (en) | 2014-07-01 | 2014-07-01 | A kind of Variable Valve Time VVT oil channel structures and motor |
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| CN203925644U true CN203925644U (en) | 2014-11-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747246A (en) * | 2015-03-31 | 2015-07-01 | 安徽江淮汽车股份有限公司 | Air inlet VVT oil path |
| CN106762007A (en) * | 2015-11-20 | 2017-05-31 | 上海汽车集团股份有限公司 | Vehicle and its engine |
| CN113236395A (en) * | 2021-05-19 | 2021-08-10 | 重庆长安汽车股份有限公司 | Actuator mounting structure of variable valve lift system |
-
2014
- 2014-07-01 CN CN201420360267.7U patent/CN203925644U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747246A (en) * | 2015-03-31 | 2015-07-01 | 安徽江淮汽车股份有限公司 | Air inlet VVT oil path |
| CN104747246B (en) * | 2015-03-31 | 2017-12-12 | 安徽江淮汽车集团股份有限公司 | A kind of air inlet VVT oil circuits |
| CN106762007A (en) * | 2015-11-20 | 2017-05-31 | 上海汽车集团股份有限公司 | Vehicle and its engine |
| CN106762007B (en) * | 2015-11-20 | 2019-02-15 | 上海汽车集团股份有限公司 | Vehicle and its engine |
| CN113236395A (en) * | 2021-05-19 | 2021-08-10 | 重庆长安汽车股份有限公司 | Actuator mounting structure of variable valve lift system |
| CN113236395B (en) * | 2021-05-19 | 2023-03-24 | 重庆长安汽车股份有限公司 | Actuator mounting structure of variable valve lift system |
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