CN200955449Y - Oil-circuit structure of automobile engine cylinder - Google Patents
Oil-circuit structure of automobile engine cylinder Download PDFInfo
- Publication number
- CN200955449Y CN200955449Y CN 200620093083 CN200620093083U CN200955449Y CN 200955449 Y CN200955449 Y CN 200955449Y CN 200620093083 CN200620093083 CN 200620093083 CN 200620093083 U CN200620093083 U CN 200620093083U CN 200955449 Y CN200955449 Y CN 200955449Y
- Authority
- CN
- China
- Prior art keywords
- oil
- cylinder
- engine oil
- engine
- channel
- 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 - Lifetime
Links
- 239000003921 oil Substances 0.000 claims abstract description 53
- 239000010721 machine oil Substances 0.000 claims description 26
- 239000000446 fuel Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000010705 motor oil Substances 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to an oil circuit structure in the cylinder of the automobile engine comprising a collecting and filtering machine, an engine oil pump, an oil supply channel of a belt tensioner, a master oil channel of the cylinder, a collecting and filtering module, and an oil supply channel of the cylinder cover. The utility model is technically characterized in that: an engine oil nozzle on the cylinder wallis positioned between the master oil channel of the cylinder and a cylinder sleeve; the master oil channel of the cylinder is provided with a brace oil supply channel for a lubricate brace bearing. As each cylinder sleeve is provided with an engine oil nozzle, and the engine oil can be jetted on the cylinder wall due to the pressure generated inside the nozzle, thus a plurality of engine oil can take part in the lubricating, which brings a good lubricating effect and even spreading and a good cooling effect. As a supercharger oil inlet tube is added on the master oil channel of the cylinder, thus the supercharger can be lubricated and cooled. The utility model also has the advantages of simple and compact and reasonable structure, arranging and collating the oil circuit according to the engine oil use amount, smooth engine oil circulating due to the added engine oil nozzle on the cylinder cover, little failure, and long service life.
Description
Technical field
The utility model belongs to the motor vehicle gasoline technical field of engines, specifically a kind of automobile engine cylinder body oil channel structures.
Background technique
Along with constantly aggravation of automobile product competition, thereby cause automobile production enterprise that the car load new product development is also constantly accelerated.Although face shaping from car body, material and auxiliary equipment all will exert an influence to the performance of Motor Vehicle, but its heart-motor car engine is vital to performances of motor vehicles then, no matter, all can directly influence the performance index of vehicle newly developed from aspects such as supply, price and Performance Match.As everyone knows, the major function of the cylinder block oil circuit of orthodox car motor is: 1. make machine oil form continuous oil film at all friction surfaces of moving parts, to reduce the friction between the part, finish lubricated.2. make machine oil in cyclic process, flow through the part time job surface, finish the part cooling.3. make machine oil can take away the broken end of metal that friction surface produces and be deposited on carbon distribution on cylinder, piston, piston ring and other component, play cleaning action.4. attached to the oil film on cylinder wall, piston and the piston ring, can play seal action.5. antirust.At present, be used for not having oil nozzle in the pipeline of lubricated cylinder sleeve in the existing cylinder block oil channel structures, come the lubrication of cylinders cover by the rotation of the bent axle machine oil that splashes fully.Lubricated inhomogeneous, lubrication effect is not good.
Summary of the invention
The purpose of this utility model provides the automobile engine cylinder body oil channel structures that has oil nozzle in a kind of fuel feeding road.
The purpose of this utility model is achieved in that it includes fuel filter, oil pump, tension device fuel feeding road, the cylinder body main oil gallery, collection is considered module, cylinder cap fuel feeding road is characterized in that: be provided with a cylinder wall oil injection nozzle between cylinder body main oil gallery and cylinder sleeve, also be provided with the bent axle fuel feeding road of lubricated crankshaft bearing at the cylinder body main oil gallery.
In addition, on the cylinder body main oil gallery, also be provided with the pressurized machine oil inlet pipe that pressurized machine is lubricated and cools off.
The utlity model has following advantage:
1. owing at each cylinder sleeve place oil injection nozzle has been installed all, machine oil can produce oil pressure and be ejected on the cylinder wall from oil nozzle, can provide a large amount of machine oil to participate in lubricating, and lubricated is effective, is evenly distributed, and can plays better cooling action.
2. because the pressurized machine oil inlet pipe on the cylinder body main oil gallery, set up, therefore turbosupercharger is lubricated and cools off by the pressurized machine oil circuit, machine oil flows through pressurized machine oil inlet pipe and return tube, thereby turbosupercharger is played the effect of cooling cooling.
3. the utility model also has and simple and compact for structurely rationally, be provided with and the oil circuit that distributes according to the machine oil consumption of reality and has also set up oil injection nozzle for cylinder sleeve, has guaranteed that the circulation of machine oil is unimpeded, and it is low to have rate of fault, advantages such as long service life.
Description of drawings
Fig. 1 is a stereochemical structure simplified schematic diagram of the present utility model
The utility model is described in further detail by example below in conjunction with accompanying drawing; but following example only is the utility model example wherein; the rights protection scope of not representing the utility model and being limited, rights protection scope of the present utility model is as the criterion with claims.
Embodiment
Example 1
By shown in Figure 1, the utility model is an example with four cylinder 1.8T motors, among the figure 1 is fuel filter, 2 is oil pump, and 3 is tension device fuel feeding road, and 6 is the cylinder body main oil gallery, 8 are collection worry module, 9 is cylinder cap fuel feeding road, is provided with a cylinder wall oil injection nozzle 4 between cylinder body main oil gallery 6 and cylinder sleeve, also is provided with the bent axle fuel feeding road 5 of lubricated crankshaft bearing at the cylinder body main oil gallery; On the cylinder body main oil gallery, also be provided with the pressurized machine oil inlet pipe 7 that pressurized machine is lubricated and cools off.
Cylinder body oil circuit working principle:
In engine working process, machine oil enters each oil duct work of motor by the suction of oil pump 2.Machine oil passes through fuel filter 1 at first, and fuel filter carries out preliminary filtration to machine oil, can filter out big grain carbon distribution and iron and cut; The oil pump 2 of flowing through then is transported to collection and considers module 8.Collection worry module is made up of machine oil Cleaner, machine oil cooler, water pump, and here machine oil at first cools off in machine oil cooler, considers clear then in the machine oil Cleaner; Consider the machine oil inflow cylinder body main oil gallery 6 that module is come out from collection.Machine oil flows through oil injection nozzle 4 respectively, lubricated cylinder sleeve; Flow into pressurized machine oil inlet pipe 7, lubricated and cooling of charge device; Flow into crankshaft bearing seat by bent axle fuel feeding road 5, lubricated crankshaft bearing; Flow into the tension device filler opening by tension device fuel feeding road 3, provide a part of expanding force by oil pressure; Flow into cylinder cap by cylinder cap fuel feeding road 9; Remainder flows back to oil sump by return tube.Working procedure is shown that by Fig. 1 arrow is represented direction of engine oil flow.(note: cylinder sleeve is the outer wall of engine chamber, in the piston motion process, bears the whole frictional force from piston, needs good lubricating)
Claims (2)
1, a kind of automobile engine cylinder body oil channel structures, it includes fuel filter, oil pump, tension device fuel feeding road, the cylinder body main oil gallery, collection is considered module, cylinder cap fuel feeding road, it is characterized in that: between cylinder body main oil gallery and cylinder sleeve, be provided with a cylinder wall oil injection nozzle, also be provided with the bent axle fuel feeding road of lubricated crankshaft bearing at the cylinder body main oil gallery.
2, automobile engine cylinder body oil channel structures according to claim 1 is characterized in that: also be provided with the pressurized machine oil inlet pipe that pressurized machine is lubricated and cools off on the cylinder body main oil gallery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093083 CN200955449Y (en) | 2006-09-05 | 2006-09-05 | Oil-circuit structure of automobile engine cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620093083 CN200955449Y (en) | 2006-09-05 | 2006-09-05 | Oil-circuit structure of automobile engine cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200955449Y true CN200955449Y (en) | 2007-10-03 |
Family
ID=38774034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620093083 Expired - Lifetime CN200955449Y (en) | 2006-09-05 | 2006-09-05 | Oil-circuit structure of automobile engine cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200955449Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009071015A1 (en) * | 2007-11-07 | 2009-06-11 | Chery Automobile Co., Ltd. | Piston cooling and lubricating device for engine |
| CN103670580A (en) * | 2013-11-29 | 2014-03-26 | 南车玉柴四川发动机股份有限公司 | Engine oil system of high-power diesel engine |
| CN104747249A (en) * | 2015-03-31 | 2015-07-01 | 安徽江淮汽车股份有限公司 | Engine cylinder block lubricating oil path system |
| CN106050356A (en) * | 2016-08-15 | 2016-10-26 | 潍柴动力股份有限公司 | Internal combustion engine, lubricating system and machine oil sump strainer |
| CN106050357A (en) * | 2016-08-15 | 2016-10-26 | 潍柴动力股份有限公司 | Internal combustion engine, lubrication system and oil strainer |
| CN106089351A (en) * | 2016-08-19 | 2016-11-09 | 安徽航瑞航空动力装备有限公司 | A kind of aviation piston engines lubricant passage way |
-
2006
- 2006-09-05 CN CN 200620093083 patent/CN200955449Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009071015A1 (en) * | 2007-11-07 | 2009-06-11 | Chery Automobile Co., Ltd. | Piston cooling and lubricating device for engine |
| CN103670580A (en) * | 2013-11-29 | 2014-03-26 | 南车玉柴四川发动机股份有限公司 | Engine oil system of high-power diesel engine |
| CN103670580B (en) * | 2013-11-29 | 2015-09-16 | 南车玉柴四川发动机股份有限公司 | A kind of lubricating oil system of high-power diesel engine |
| CN104747249A (en) * | 2015-03-31 | 2015-07-01 | 安徽江淮汽车股份有限公司 | Engine cylinder block lubricating oil path system |
| CN106050356A (en) * | 2016-08-15 | 2016-10-26 | 潍柴动力股份有限公司 | Internal combustion engine, lubricating system and machine oil sump strainer |
| CN106050357A (en) * | 2016-08-15 | 2016-10-26 | 潍柴动力股份有限公司 | Internal combustion engine, lubrication system and oil strainer |
| CN106050356B (en) * | 2016-08-15 | 2019-04-26 | 潍柴动力股份有限公司 | A kind of internal combustion engine, lubricating system and sump strainer |
| US10876439B2 (en) | 2016-08-15 | 2020-12-29 | Weichai Power Co., Ltd. | Internal combustion engine, lubrication system, and engine oil strainer |
| CN106089351A (en) * | 2016-08-19 | 2016-11-09 | 安徽航瑞航空动力装备有限公司 | A kind of aviation piston engines lubricant passage way |
| CN106089351B (en) * | 2016-08-19 | 2017-05-24 | 安徽航瑞航空动力装备有限公司 | Piston type engine oil gallery for aviation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BRILLIANCE AUTO GROUP HOLDING CO., LTD. Free format text: FORMER OWNER: SHENYANG BRILLIANCE JINBEI AUTOMOBILE CO., LTD. Effective date: 20121010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121010 Address after: 110044 Shenyang, Dadong District, Liaoning, East Street, law office, No. 39 Patentee after: Brilliance Auto Group Holding Co., Ltd. Address before: 110044 Liaoning Province, Shenyang City District Road No. 14 spur Patentee before: Huachen Jinbei Automobile Co., Ltd., Shenyang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071003 |
|
| EXPY | Termination of patent right or utility model |