CN101858235A - Engine oil supplying module - Google Patents
Engine oil supplying module Download PDFInfo
- Publication number
- CN101858235A CN101858235A CN 201010174240 CN201010174240A CN101858235A CN 101858235 A CN101858235 A CN 101858235A CN 201010174240 CN201010174240 CN 201010174240 CN 201010174240 A CN201010174240 A CN 201010174240A CN 101858235 A CN101858235 A CN 101858235A
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- Prior art keywords
- oil
- engine
- pressure
- filter
- machine
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- 239000010705 motor oil Substances 0.000 title claims abstract description 41
- 239000003921 oil Substances 0.000 claims description 93
- 239000010721 machine oil Substances 0.000 claims description 59
- 239000000945 filler Substances 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 description 7
- 238000005461 lubrication Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to an engine oil supplying module, which comprises an engine oil filter (3), an engine oil cooler (2) and a module connecting base (1), wherein the engine oil filter (3) and the engine oil cooler (2) are connected by the module connecting base (1) to be integrated into a module assembly.
Description
Technical field
The present invention relates to the field of I. C. engine oil supplying module integrated technology, exactly, is the engine oil supplying module that can effectively guarantee the engine reliable operation in the engine lubrication system, is specifically related to a kind of engine oil supplying module.
Background technique
Oil filter of the prior art and machine oil cooler are installed on the cylinder body of motor as two independent assemblies respectively. adopt outside tube or inner continuous between them by a joint, during low temperature, because oil temperature is low, machine oil still carries out cool cycles, engine warms is slow, and motor generally uses an oil filter.
Continuous development along with automotive industry, the performance of motor car engine improves constantly, motor is also more and more higher to the requirement of machine oil, constantly with the particulate and the extraneous contaminating impurity that falls into of engine scuffing, the while is owing to be subjected to thermal oxidation to produce acidic materials and the insoluble gelatinous precipitate that dissolves in machine oil for machine oil.Wearing and tearing, colloid that solid particles in these impurity can increase motor can make generation gluing between piston and the parts such as piston ring, valve and valve guide bushing.Cleaning proper lubrication for the lubricant oil that guarantees motor; oil filter is applied in the motor; the effect of oil filter exactly will be with the above-mentioned contaminant filter that is present in the machine oil; thereby the component of protection motor; prolong its working life; on the other hand, for the machine oil that guarantees motor under rational temperature, machine oil cooler also is used on the motor.
On the modern age car, owing to be subjected to the restriction of motor installing space, require the structure of annex very compact, simultaneously, compactness also is a key factor that improves the internal-combustion engine competitive ability.In the design of former auto lubrication system, oil filter and machine oil cooler are installed on the cylinder body of motor as two independent assemblies respectively, adopt outside tube or inner continuous by a pipe joint between them.
Be to exist engine arrangement space anxiety and the machine oil problem slowly that heats up in the prior art.
Summary of the invention
The objective of the invention is to oil filter, machine oil cooler are integrated, reduce the arrangement space of motor, and when engine cold, engine oil viscosity is big, engine motor oil heats up machine oil without machine oil cooler as soon as possible at this moment.
Further aim of the present invention is the pressure-limit valve design to adopt two filter cleaners in the machine oil module, reduces the short transverse space effectively.
For addressing the above problem,, well machine oil cooler and oil filter are integrated by designing a module base, leading to bypass valve of design on the oil circuit of machine oil cooler, machine oil is when cold conditions, and its viscosity is big, system's engine oil pressure is big, and a part of machine oil is without machine oil cooler.After bypass valve is integrated in the machine oil module, guarantee the engine oil pressure of internal-combustion engine main oil gallery more accurately, the abundant filtration of machine oil has been guaranteed in the two-shipper filter, guarantees the cleaning of lubricant oil.
The present invention lumps together these two assemblies, form the module assembly of an oil filter and cooler, after oil filter, be provided with a pressure-limit valve, accurately guaranteed the engine oil pressure in the main oil gallery, in the past in the design, because motor is when cold conditions, engine oil viscosity is very big, the pressure of system is also very big, because the machine oil cooler that has does not have by-pass hole, must cause the engine cold overlong time, simultaneously, the oil pressure of motor whole lubricating system is also very long building-up time, and very big to the wearing and tearing of motor, the present invention is arranged on a pressure-limit valve in the machine oil module, when the pressure that pumps in the cold conditions oil pump is too big, the machine oil major part directly enters oil filter, like this without machine oil cooler, engine motor oil is heated up rapidly, on the one hand, make pressure be unlikely to too big, reduced the wearing and tearing of motor on the other hand by machine oil cooler.
Concrete technological scheme is as follows:
A kind of engine oil supplying module comprises oil filter 3, machine oil cooler 2 and module connecting base 1, thus described oil filter 3 and machine oil cooler 2 link together by described module connecting base 1 and are integrated into a module assembly.
Further, also comprise a main oil gallery filler opening 4, it connects cylinder body and as the filler opening of described engine oil supplying module, this main oil gallery filler opening 4 is by high-pressure oil duct junctor oil pump.
Further, described main oil gallery filler opening 4 junctor oil coolers 2 and to its fuel feeding, described machine oil cooler 2 is communicated with oil filter 3 and to its fuel feeding, and described oil filter 3 is communicated with main oil gallerys and to its fuel feeding.
Further, also comprise one first pressure-limit valve 6, it is arranged between oil pump oil outlet, machine oil cooler filler opening or oil pump oil outlet and the machine oil cooler filler opening.
Further, also comprise one second pressure-limit valve 7, it is arranged on after the oil filter 3, is used to control the pressure of the main oil gallery that is communicated with oil filter.
Further, described oil filter 3 is set to two oil filter.
Further, two oil filter are a strainer and a fine cleaner.
Further, first pressure-limit valve 6 is opened when cold machine state, and machine oil directly enters the filler opening of oil filter 3.
Further, second pressure-limit valve 7 is opened when oil pressure is too high, and machine oil is by drain charge hole 5 inflow engine crankcases.In the design in the past, for the pressure of the system that protects motor, pressure-limit valve of design on oil pump only, this pressure-limit valve control
What make is the preceding engine oil pressure of oil filter; The present invention is being provided with pressure-limit valve towards the main oil gallery place, because control is machine
Engine oil pressure after the filter makes that the control of lubrication system is more accurate.
The present invention adopts two oil filter, has guaranteed the abundant filtration of engine motor oil effectively, has guaranteed the cleaning of the machine oil of motor.Another is convenient, and this design can be saved the space of motor short transverse effectively.
Compare with present prior art, the present invention lumps together these two structural member assemblies, forms an independently module assembly of oil filter and cooler; The frictional loss of the internal-combustion engine when having reduced engine cold-start heats up motor as early as possible; Because this pressure-limit valve design can accurately be controlled the pressure of motor main oil gallery after oil filter; The two-shipper filter has guaranteed the filtration of engine motor oil effectively.
Description of drawings
Fig. 1 is a machine oil module whole schematic representation of the present invention
Fig. 2 is a machine oil module plan view
Fig. 3 is an A-A schematic cross-section of the present invention
Fig. 4 is a B-B schematic cross-section of the present invention
Fig. 5 is a C-C schematic cross-section of the present invention
Fig. 6 is an X-X schematic cross-section of the present invention
Fig. 7 is a N-N schematic cross-section of the present invention
Fig. 8 is a M-M schematic cross-section of the present invention
Among the figure:
1-module connecting base 2-machine oil cooler
3-oil filter 4-main oil gallery filler opening
5-drain charge hole 6-pressure-limit valve 1
7-pressure-limit valve 2
Embodiment
Describe the present invention with reference to the accompanying drawings below, it is a kind of preferred embodiment in the numerous embodiments of the present invention.
With reference to Fig. 1-8, present embodiment is an engine oil supplying module, and it organically links together machine oil cooler 2, oil filter 3 by a module connecting base 1.Be provided with engine oil pressure pressure-limit valve 7 behind machine oil cooler pressure-limit valve 6 and the machine filter in this module.
Adopt two oil filter (can be designed as a strainer, a fine cleaner), guaranteed the abundant filtration of engine lubricating oil.
Main oil gallery import 4 is connected with cylinder body, and this passage is an engine oil supplying module import hydraulic fluid port, and the machine oil that pumps from oil pump enters main oil gallery import 4 through high-pressure oil duct and enters machine oil cooler 2, after filtering by oil filter 3 then, enters main oil gallery.
During cold machine state; because engine oil viscosity is big; machine oil is opened pressure-limit valve 6 without machine oil cooler 2 at this moment, and machine oil directly enters oil filter 3 filler openings; because this part machine oil does not pass through machine oil cooler 2; so it is very fast that the oil temperature of motor rises, shortened the working time of motor under perfect condition, simultaneously because the oil pressure of motor whole system shortens building-up time; reduce the wearing and tearing of movement parts, protected motor effectively.
When the engine oil pressure after filtering through oil filter 3 is too high, pressure-limit valve 2 will be backed down by oil pressure, and the machine oil of high pressure is by drain charge hole 5 inflow engine crankcases.Because this place's engine oil pressure is the oil pressure behind the machine filter, makes that the control of whole engine lubrication system is more accurate.
1, present embodiment adopts two machine filters, has guaranteed the abundant filtration of engine motor oil.
2, present embodiment integrates machine oil cooler and oil filter, has not only lacked the quantity of part, and has saved arrangement space for motor, also makes the cost of motor reduce.
3, pressure-limit valve is arranged on oil pump oil outlet and machine oil cooler filler opening; when cold conditions; the not impact that can cause machine oil cooler because of the engine oil pressure height; on the other hand; because lubricant oil directly enters oil filter without machine oil cooler at this moment, has reduced the warm-up period of motor; protect each component of motor, reduced component wear.
4, present embodiment is provided with pressure-limit valve in the machine oil module, control be system pressure after the oil filter, make that the control of whole engine lubrication system is more accurate.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technological scheme to carry out; or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (9)
1. engine oil supplying module, it is characterized in that, comprise oil filter (3), machine oil cooler (2) and module connecting base (1), described oil filter (3) and machine oil cooler (2) by described module connecting base (1) thus link together and be integrated into a module assembly.
2. engine oil supplying module as claimed in claim 1 is characterized in that, also comprises a main oil gallery filler opening (4), and it connects cylinder body and as the filler opening of described engine oil supplying module, this main oil gallery filler opening (4) is by high-pressure oil duct junctor oil pump.
3. engine oil supplying module as claimed in claim 2, it is characterized in that, described main oil gallery filler opening (4) junctor oil cooler (2) and to its fuel feeding, described machine oil cooler (2) are communicated with oil filter (3) and to its fuel feeding, and described oil filter (3) is communicated with main oil gallery and to its fuel feeding.
4. as each described engine oil supplying module among the claim 1-3, it is characterized in that also comprise one first pressure-limit valve (6), it is arranged between oil pump oil outlet, machine oil cooler filler opening or oil pump oil outlet and the machine oil cooler filler opening.
5. as each described engine oil supplying module among the claim 1-4, it is characterized in that also comprise one second pressure-limit valve (7), it is arranged on oil filter (3) afterwards, be used to control the pressure of the main oil gallery that is communicated with oil filter.
6. as claim 4 or 5 described engine oil supplying modules, it is characterized in that described oil filter (3) is set to two oil filter.
7. engine oil supplying module as claimed in claim 6 is characterized in that, two oil filter are a strainer and a fine cleaner.
8. engine oil supplying module as claimed in claim 4 is characterized in that, first pressure-limit valve (6) is opened when cold machine state, and machine oil directly enters the filler opening of oil filter (3).
9. engine oil supplying module as claimed in claim 5 is characterized in that, second pressure-limit valve (7) is opened when oil pressure is too high, and machine oil is by drain charge hole (5) inflow engine crankcase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010174240 CN101858235A (en) | 2010-04-30 | 2010-04-30 | Engine oil supplying module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010174240 CN101858235A (en) | 2010-04-30 | 2010-04-30 | Engine oil supplying module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101858235A true CN101858235A (en) | 2010-10-13 |
Family
ID=42944366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010174240 Pending CN101858235A (en) | 2010-04-30 | 2010-04-30 | Engine oil supplying module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858235A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400737A (en) * | 2011-11-29 | 2012-04-04 | 奇瑞汽车股份有限公司 | Machine oil supply module |
| CN102518493A (en) * | 2011-12-27 | 2012-06-27 | 潍柴动力股份有限公司 | Engine oil filtering and cooling device |
| CN103603705A (en) * | 2013-11-25 | 2014-02-26 | 安徽江淮汽车股份有限公司 | Integrated module for supercharged gasoline engine |
| CN107701260A (en) * | 2017-09-22 | 2018-02-16 | 宝沃汽车（中国）有限公司 | Oil sump and engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2495816Y (en) * | 2001-09-28 | 2002-06-19 | 中国第一汽车集团公司无锡柴油机厂 | Joined device of lubricant cooling filter combined with pump |
| JP2004022564A (en) * | 2002-06-12 | 2004-01-22 | Mitsubishi Paper Mills Ltd | Method and device for manufacturing electrophotography printed wiring board |
| CN201034030Y (en) * | 2007-04-20 | 2008-03-12 | 中国第一汽车集团公司 | Engine machine oil cooler and clarifier combination apparatus |
| CN201129195Y (en) * | 2007-12-26 | 2008-10-08 | 广西玉柴机器股份有限公司 | Engine oil cooler |
| CN101363340A (en) * | 2008-09-10 | 2009-02-11 | 无锡开普机械有限公司 | Engine oil cooling and filtrating device |
-
2010
- 2010-04-30 CN CN 201010174240 patent/CN101858235A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2495816Y (en) * | 2001-09-28 | 2002-06-19 | 中国第一汽车集团公司无锡柴油机厂 | Joined device of lubricant cooling filter combined with pump |
| JP2004022564A (en) * | 2002-06-12 | 2004-01-22 | Mitsubishi Paper Mills Ltd | Method and device for manufacturing electrophotography printed wiring board |
| CN201034030Y (en) * | 2007-04-20 | 2008-03-12 | 中国第一汽车集团公司 | Engine machine oil cooler and clarifier combination apparatus |
| CN201129195Y (en) * | 2007-12-26 | 2008-10-08 | 广西玉柴机器股份有限公司 | Engine oil cooler |
| CN101363340A (en) * | 2008-09-10 | 2009-02-11 | 无锡开普机械有限公司 | Engine oil cooling and filtrating device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400737A (en) * | 2011-11-29 | 2012-04-04 | 奇瑞汽车股份有限公司 | Machine oil supply module |
| CN102518493A (en) * | 2011-12-27 | 2012-06-27 | 潍柴动力股份有限公司 | Engine oil filtering and cooling device |
| CN103603705A (en) * | 2013-11-25 | 2014-02-26 | 安徽江淮汽车股份有限公司 | Integrated module for supercharged gasoline engine |
| CN107701260A (en) * | 2017-09-22 | 2018-02-16 | 宝沃汽车（中国）有限公司 | Oil sump and engine |
| CN107701260B (en) * | 2017-09-22 | 2020-07-24 | 北汽福田汽车股份有限公司 | Oil pan and engine |
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Application publication date: 20101013 |