CN205895422U - Cylinder cap oil duct - Google Patents
Cylinder cap oil duct Download PDFInfo
- Publication number
- CN205895422U CN205895422U CN201620916632.7U CN201620916632U CN205895422U CN 205895422 U CN205895422 U CN 205895422U CN 201620916632 U CN201620916632 U CN 201620916632U CN 205895422 U CN205895422 U CN 205895422U
- Authority
- CN
- China
- Prior art keywords
- oil
- cylinder head
- road
- cylinder cap
- duct
- 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
Links
- 239000003921 oil Substances 0.000 claims abstract description 68
- 239000010687 lubricating oil Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a cylinder cap oil duct which on introduced camshaft, hydraulic tappet, vacuum pump and the front end sprocket room in lubricating oil to the cylinder cap, it included: arrange main oilhole way in the cylinder cap and from the camshaft oilhole way that main oilhole way is upwards connected, main oilhole is said and is included: one end has main oilhole says that oil pore and the other end connected have a vacuum pump oil pore downwards, and it adopts machine tooling mode processing oil pore, and is to lubricate inside, with low costs, arrange easily.
Description
Technical field
The utility model is with regard to the oil cylinder head way in a kind of automotive field.
Background technology
In the prior art, each lubrication parts such as valve on the cylinder lid of Removal of OHC System shakes
The lubrication of arm, rocker-arm roller mechanism, camshaft, vavuum pump and front-end chain engineer room etc. is to be introduced lubricating oil by assisting oil inlet pipe
To the position of each lubrication needed for lubrication parts, general auxiliary oil inlet pipe need to consider its fixed form and oil-feed direction, so
Structure is often more complicated, and relative cost also can increased；Sometimes also limited by the space of cylinder head itself, be difficult to
The space of arrangement auxiliary oil inlet pipe.
This auxiliary oil inlet pipe high cost and be difficult to arrange, because cylinder cap oil pocket oil return Position Design is unreasonable, cylinder cap oil
Machine oil phenomenon can be deposited in chamber, assist oil inlet pipe high cost and be difficult to arrange.
Utility model content
The utility model provides a kind of oil cylinder head way, to solve the problems of the prior art, is easy to arrange, reduces cost.
The utility model provides a kind of oil cylinder head way, and it introduces the camshaft to cylinder cap for the lubricating oil, hydraulic tappet, true
On empty pump and front-end chain engineer room, wherein:
Described oil cylinder head way includes: is arranged in the main oil-hole road in described cylinder cap, and connects up from described main oil-hole road
Camshaft oilhole road to described camshaft；
Described main oil-hole road includes: one end has the duct that oils that described main oil-hole road connects downwards, and the other end has
Connect the pumping fluid duct of described vavuum pump.
Oil cylinder head way as above, these, it is preferred to: described main oil-hole road is along the surrounding arrangement of described cylinder cap.
Oil cylinder head way as above, these, it is preferred to: the described duct that oils is arranged in the rear end of described cylinder cap.
Oil cylinder head way as above, these, it is preferred to: in the front end of described cylinder cap, described main oil-hole road also has
Connect downwards from described main oil-hole road to the front-end chain engineer room oilhole road of described front-end chain engineer room.
Oil cylinder head way as above, these, it is preferred to: described main oil-hole road has at described hydraulic tappet
Mouthful, and the cross-sectional area of described outlet is at least 1/3rd of described main oil-hole road cross-sectional area.
Oil cylinder head way as above, these, it is preferred to: described lubricating oil is from the described duct that oils through described main oil-hole
Described pumping fluid duct is reached behind road.
Oil cylinder head way as above, these, it is preferred to: described camshaft oilhole road has a plurality of.
Oil cylinder head way as above, these, it is preferred to: described cylinder cap also has oil return duct, described oil return duct
It is arranged in lowest part.
Oil cylinder head way as above, these, it is preferred to: described oil return duct is transversely arranged on air inlet side and has three
Place.
This programme passes through to adopt machining mode processing oil duct on cylinder cap, inside is lubricated and overcomes existing skill
The defect of art.
Brief description
Fig. 1 cylinder cap front view；
Fig. 2 oil cylinder head way schematic diagram；
Fig. 3 front-end chain engineer room oil opening cross-sectional schematic diagram；
Fig. 4 camshaft oil opening cross-sectional schematic diagram；
Transversal schematic diagram is exported at Fig. 5 hydraulic tappet；
Transversal schematic diagram at Fig. 6 cylinder cap oil return duct and upper pore road；With
Fig. 7 the utility model assembling schematic diagram.
Reference: 1 oil cylinder head way, 10 main oil-hole roads, 11 camshaft oilhole roads, 12 oil duct, 13 vavuum pump oilholes
Road, 14 oil return ducts, 15 front-end chain engineer room oilhole roads, 16 outlets, 17 cylinder cap oil gas passages, 2 cylinder caps, i front end, ii rear end,
Iii air inlet side, iv exhaust side.
Specific embodiment
As shown in figure 1, described cylinder cap includes as techniques well known, front end i, rear end ii, air inlet side iii, and row
Gas side iv.
As shown in Fig. 1 is to 7, the utility model provides a kind of oil cylinder head way 1, and it introduces the cam to cylinder cap 2 for the lubricating oil
In axle, hydraulic tappet, vavuum pump and front-end chain engineer room, wherein: described oil cylinder head way 1 includes: is arranged in the master in described cylinder cap
Oilhole road 10, and connect up from described main oil-hole road 10 to the camshaft oilhole road 11 of described camshaft；Described main oil-hole road
10 include: one end has the duct 12 that oils that described main oil-hole road 10 connects downwards, and the other end has the described vavuum pump of connection
Pumping fluid duct 13.
This programme passes through to adopt machining mode processing oil duct on cylinder cap, inside is lubricated, such as to cam
Axle, vavuum pump are lubricated, and overcome the defect of prior art.
As shown in figs. 2 and 7, as preferred technical scheme, described camshaft oilhole road 11 has a plurality of.There is provided a plurality of
Road provides the lubricating oil from main oil-hole road 10 for camshaft.
As shown in fig. 6, as preferred technical scheme, described cylinder cap also has oil return duct 14, described oil return duct 14
It is arranged in lowest part.Ensure that the lubricating oil in cylinder cap oil pocket can be back in oil sump.As further preferred, described
Oil return duct 14 is transversely arranged on air inlet side and has at three.As shown in fig. 6, opposite side is cylinder cap oil gas passage.
As shown in figs. 2 and 7, as embodiment of the present utility model, described main oil-hole road 10 is along the surrounding cloth of described cylinder cap
Put.Multipoint lubrication is provided, and is easy to carry out hole machined in machining.
As optimal technical scheme of the present utility model, the described duct 12 that oils is arranged in the rear end ii of described cylinder cap.
Improve as further, as shown in figure 3, in the front end i of described cylinder cap 2, described main oil-hole road 10 also has certainly
Described main oil-hole road 10 connects downwards to the front-end chain engineer room oilhole road 15 of described front-end chain engineer room.Lubricating oil is from described main oil-hole
Road 10 lubricates for front-end chain engineer room through front end sprocket wheel room oilhole road 15.
Improve as further, as shown in figure 5, described main oil-hole road 10 has outlet 16 at described hydraulic tappet,
And described outlet 16 cross-sectional area be at least described main oil-hole road 10 cross-sectional area 1/3rd.Described main oil-hole road 10 is straight
Connected outlet for hydraulic tappet lubrication.
Improve as further, direction as shown by the arrows in Figure 2, described lubricating oil is from the described duct 12 that oils through described
Described pumping fluid duct 13 is reached behind main oil-hole road 10.Meanwhile, described in the lubricating oil in described main oil-hole road 10 is also assigned to
Main oil-hole road 10, and described camshaft oilhole road 11.
Should be appreciated that the utility model scope of the claimed is not limited to non-limiting embodiments it should be understood that non-limiting reality
Scheme of applying illustrates as just example.The protection domain of the application essence to be required more is embodied in independent claims
The scope providing, and its dependent claims.
Claims (9)
1. a kind of oil cylinder head way, it introduces the camshaft to cylinder cap for the lubricating oil, hydraulic tappet, vavuum pump and front-end chain engineer room
Upper it is characterised in that:
Described oil cylinder head way includes: is arranged in the main oil-hole road in described cylinder cap, and connects up to institute from described main oil-hole road
State the camshaft oilhole road of camshaft；
Described main oil-hole road includes: one end has the duct that oils that described main oil-hole road connects downwards, and the other end has connection
The pumping fluid duct of described vavuum pump.
2. oil cylinder head way as claimed in claim 1 it is characterised in that: described main oil-hole road along described cylinder cap surrounding arrangement.
3. oil cylinder head way as claimed in claim 2 it is characterised in that: the described duct that oils is arranged in the rear end of described cylinder cap.
4. oil cylinder head way as claimed in claim 3 it is characterised in that: in the front end of described cylinder cap, described main oil-hole road also has
There is the front-end chain engineer room oilhole road connecting downwards to described front-end chain engineer room from described main oil-hole road.
5. oil cylinder head way as claimed in claim 4 it is characterised in that: described main oil-hole road has at described hydraulic tappet
Mouthful, and the cross-sectional area of described outlet is at least 1/3rd of described main oil-hole road cross-sectional area.
6. oil cylinder head way as claimed in claim 5 it is characterised in that: described lubricating oil is from the described duct that oils through described main oil
Described pumping fluid duct is reached behind duct.
7. oil cylinder head way as claimed in claim 1 it is characterised in that: described camshaft oilhole road has a plurality of.
8. oil cylinder head way as claimed in claim 1 it is characterised in that: described cylinder cap also has oil return duct, described spill port
Road is arranged in lowest part.
9. oil cylinder head way as claimed in claim 8 it is characterised in that: described oil return duct is transversely arranged on air inlet side and has
At three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916632.7U CN205895422U (en) | 2016-08-22 | 2016-08-22 | Cylinder cap oil duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916632.7U CN205895422U (en) | 2016-08-22 | 2016-08-22 | Cylinder cap oil duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895422U true CN205895422U (en) | 2017-01-18 |
Family
ID=57779433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916632.7U Expired - Fee Related CN205895422U (en) | 2016-08-22 | 2016-08-22 | Cylinder cap oil duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895422U (en) |
-
2016
- 2016-08-22 CN CN201620916632.7U patent/CN205895422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| 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: 20170118 Termination date: 20190822 |