CN205805640U - Promote lubricant passage way terminal pressure oil channel structures - Google Patents
Promote lubricant passage way terminal pressure oil channel structures Download PDFInfo
- Publication number
- CN205805640U CN205805640U CN201620557524.5U CN201620557524U CN205805640U CN 205805640 U CN205805640 U CN 205805640U CN 201620557524 U CN201620557524 U CN 201620557524U CN 205805640 U CN205805640 U CN 205805640U
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- oil
- oil duct
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- gallery
- cylinder body
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Abstract
nullA kind of lifting lubricant passage way terminal pressure oil channel structures，Including cylinder body、It is arranged on the cylinder cap at cylinder body top、It is arranged on the chain gear chamber cover of cylinder body sidepiece、It is arranged on the oil sump of cylinder base、The oil cooler being arranged in cylinder body、Sump strainer、Oil filter、Lubricating oil pump，It is characterized in that: described lubricating oil pump is connected with oil filter by sump strainer，Oil filter is connected with main oil gallery by oil duct I，Main oil gallery respectively with oil duct II、Oil duct III、Oil duct IV、Oil duct VII is connected，Oil duct III is provided with nozzle I，Main oil gallery is provided with nozzle II，Oil duct VII is connected with oil duct VIII，Oil duct VIII and DVVT device is connected，DVVT device is provided with electromagnetic valve，DVVT device is arranged on oil duct V one end，Oil duct V is provided with nozzle II、Some oil duct VI and some drainback passages，Oil duct V is connected with oil duct III，Oil duct III respectively with oil duct IX、Main oil gallery is connected.It has the advantages such as simple and compact for structure, convenient to use, maintenance cost is low, service life is longer, failure rate is low.
Description
Technical field
This utility model relates to automobile manufacturing field, and specifically one promotes lubricant passage way terminal pressure oil channel structures.
Background technology
Client requires to be first to vehicle safety.In the case of application conventional engine technologies, engine oil pump assembly
As the clutch end of lubricating system, machine oil is effectively made to complete cooling, filtering in oil cooler, oil filter,
Simultaneously need to ensure the oil pressure demand of each oil duct branch road, especially oil circuit end oil pressure (oil circuit oil pressure lowest part), it is ensured that camshaft
End lubricates, and simultaneously the most generally tail end of camshaft drives vacuum pump, and vacuum pump helps as the brake power-assisted and turning to of car load
The power resources of power, the lubrication of vacuum pump need to be divided by end and taken oil pressure, if end low oil pressure can cause camshaft journal to wear and tear, very
Empty pump lost efficacy, and caused the potential safety hazard that car load is serious, and promoting end oil pressure can be promoted by two channels, and one is an up
The output pressure of lubricating oil pump, but the power of meeting consumption of engine, make the fuel consumption supercharging of electromotor, inadvisable；Two is fall
The system pressure drop of low lubricant passage way, changes oil channel structures, not consumption of engine power.
Utility model content
The purpose of this utility model is to provide a kind of lifting lubricant passage way terminal pressure oil channel structures, fundamentally solves
The problems referred to above, its have simple and compact for structure, convenient to use, maintenance cost is low, service life is longer, failure rate is low etc. is excellent
Point.
For achieving the above object, this utility model provides following technical scheme: this lifting lubricant passage way terminal pressure is oily
Line structure includes cylinder body, the cylinder cap being arranged on cylinder body top, is arranged on the chain gear chamber cover of cylinder body sidepiece, is arranged on cylinder base
Oil sump, the oil cooler being arranged in cylinder body, sump strainer, oil filter, lubricating oil pump, be characterized in that: institute
Stating lubricating oil pump to be connected with oil filter by sump strainer, oil filter is connected with main oil gallery by oil duct I, main oil gallery
Being connected with oil duct II, oil duct III, oil duct IV, oil duct VII respectively, oil duct III is provided with nozzle I, and main oil gallery is provided with nozzle
II, oil duct VII are connected with oil duct VIII, and oil duct VIII and DVVT device is connected, and DVVT device is provided with electromagnetic valve, and DVVT fills
Putting and be arranged on oil duct V one end, oil duct V is provided with nozzle II, some oil duct VI and some drainback passages, oil duct V and oil duct III
Being connected, oil duct III is connected with oil duct IX, main oil gallery respectively.
The beneficial effects of the utility model: by the local oil circuit of lubricating system is changed, especially electromotor main oil gallery
The change of (engine oil pressure is big, big on end impact) before so that engine terminus oil pressure promotes, and makes electromotor and car load in peace
Entirely can work on the lower, it is ensured that the use safety of client, extend electromotor and the service life of car load simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model uses state；
Fig. 2 is oil channel structures schematic diagram of the present utility model.
Description of reference numerals:
In Fig. 1: 1 chain gear chamber cover, 2 cylinder caps, 3 cylinder bodies, 4 oil cooler, 5 oil filter, 6 oil sumps；
In Fig. 2: 7 sump strainers, 8 nozzle I, 9 oil duct III, 10 oil duct IX, 11 nozzle II, 12 oil duct VI, 13 oil duct V,
14DVVT device, 15 electromagnetic valves, 16 oil duct VII, 17 oil duct VIII, 18 main oil gallerys, 19 drainback passages, 20 oil duct IV, 21 nozzles
I, 22 oil duct II, 23 lubricating oil pump, 24 oil duct I.
Detailed description of the invention
Below in conjunction with Fig. 1 ~ 2, describe content of the present utility model in detail by specific embodiment.This lifting lubricant passage way end
End pressure oil channel structures includes cylinder body 3, the cylinder cap 2 being arranged on cylinder body top, is arranged on the chain gear chamber cover 1 of cylinder body sidepiece, setting
In the oil sump 6 of cylinder base, the oil cooler 4 being arranged in cylinder body, sump strainer 7, oil filter 5, lubricating oil pump
23 parts such as grade.Wherein, lubricating oil pump is connected with oil filter by sump strainer, and oil filter is by oil duct I 24 and master
Oil duct 18 is connected, and main oil gallery is connected with oil duct II 22, oil duct III 9, oil duct IV 20, oil duct VII 16 respectively, oil duct III
9 are provided with nozzle I 21, and main oil gallery is provided with nozzle I8, oil duct VII 16 and is connected with oil duct VIII 17, oil duct VIII and oil
Road V is connected, and oil duct VIII and DVVT device 14 is connected, and DVVT device is provided with electromagnetic valve 15, and DVVT device is arranged on oil duct V
13 one end, oil duct V is provided with nozzle II 11, some oil duct VI 12 and some drainback passages 19, oil duct V and oil duct III 9
Being connected, oil duct III is connected with oil duct IX 10, main oil gallery 18 respectively.DVVT device is just referring to intake and exhaust air valve continuously variable
Time device.
Operation principle: during electromotor work, lubricating oil carries out coarse filtration through sump strainer in oil sump and is drawn onto collection
Become in the lubricating oil pump on chain gear chamber cover, according to the pressure demand of electromotor main oil gallery, with electromotor profit under satisfied different operating modes
Sliding requirement.The pressure in lubricating oil pipeline is improved, in order to lubricating oil is delivered to each position of electromotor by lubricating oil pump.Profit
Lubricating oil enters in oil filter and oil cooler, and final filtering and cooling, to ensure cleaning and the operating temperature of lubricating oil.
Lubricating oil enters main oil gallery, and the oilhole of the bearing shell by being arranged on cylinder body, oil groove arrive between bent axle and cylinder body, form oil
Film, provides lubrication for cylinder body and crank shaft friction pair.It is provided with nozzle I in cylinder body front end, meets the needs of timing chain lubrication.With
Time, lubricating oil is got on piston by nozzle I, has taken away a part of heat of burning back piston, has reduced the thermic load of piston.Profit
Lubricating oil, through oil channel IV, enters in the oil duct of DVVT device, by the control of VVT solenoid electric valve, drives DVVT executor's work
Make, reach to make intake and exhaust cam valve timing continuous variable, under working conditions of different engines, promote engine power performance.Profit
Lubricating oil passes through oil duct VIII, enters oil duct V, then arrives between camshaft and cam journal by oil duct VI, forms oil film, lubrication
Friction pair, arrives vacuum pump oil-feed oil duct, and another road enters nozzle II simultaneously.
In addition to above-mentioned force feed, the machine oil in oil sump is also by the gyration of bent axle, by lubricating oil splash to even
The position such as bar, piston realizes splash lubrication.After lubricating oil arrives above-mentioned position, through drainback passage, return in oil sump, whole
The end oil pressure of lubricant passage way promotes the pressure needing to reduce oil circuit.
Claims (1)
1. promote a lubricant passage way terminal pressure oil channel structures, the cylinder cap including cylinder body, being arranged on cylinder body top, be arranged on cylinder
The chain gear chamber cover in side portion, be arranged on the oil sump of cylinder base, the oil cooler being arranged in cylinder body, sump strainer,
Oil filter, lubricating oil pump, it is characterised in that: described lubricating oil pump is connected with oil filter by sump strainer, oil strainer
Clear device is connected with main oil gallery by oil duct I, and main oil gallery is connected with oil duct II, oil duct III, oil duct IV, oil duct VII respectively, oil
Road III is provided with nozzle I, and main oil gallery is provided with nozzle II, oil duct VII and is connected with oil duct VIII, and oil duct VIII Yu DVVT fills
Putting connected, DVVT device is provided with electromagnetic valve, and DVVT device is arranged on oil duct V one end, if oil duct V is provided with nozzle II drier oil
Road VI and some drainback passages, oil duct V is connected with oil duct III, and oil duct III is connected with oil duct IX, main oil gallery respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620557524.5U CN205805640U (en) | 2016-06-12 | 2016-06-12 | Promote lubricant passage way terminal pressure oil channel structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620557524.5U CN205805640U (en) | 2016-06-12 | 2016-06-12 | Promote lubricant passage way terminal pressure oil channel structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805640U true CN205805640U (en) | 2016-12-14 |
Family
ID=58141412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620557524.5U Expired - Fee Related CN205805640U (en) | 2016-06-12 | 2016-06-12 | Promote lubricant passage way terminal pressure oil channel structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458470A (en) * | 2020-11-07 | 2022-05-10 | 江苏常发农业装备股份有限公司 | Cylinder block assembly for engine and engine |
-
2016
- 2016-06-12 CN CN201620557524.5U patent/CN205805640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458470A (en) * | 2020-11-07 | 2022-05-10 | 江苏常发农业装备股份有限公司 | Cylinder block assembly for engine and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bu Yanliang Inventor after: Sun Xiuyi Inventor after: Yuan Haima Inventor after: Li Zhenhua Inventor after: Huang Changrui Inventor before: Cao Diequn Inventor before: Huang Changrui Inventor before: Li Zhenhua Inventor before: Shan Baoqin Inventor before: Yan Yongjia |
|
| 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: 20161214 |