CN102654069A - External circulation type engine cooling and lubrication system - Google Patents
External circulation type engine cooling and lubrication system Download PDFInfo
- Publication number
- CN102654069A CN102654069A CN2012100867012A CN201210086701A CN102654069A CN 102654069 A CN102654069 A CN 102654069A CN 2012100867012 A CN2012100867012 A CN 2012100867012A CN 201210086701 A CN201210086701 A CN 201210086701A CN 102654069 A CN102654069 A CN 102654069A
- Authority
- CN
- China
- Prior art keywords
- oil
- engine
- engine oil
- cooler
- filter
- 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.)
- Pending
Links
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an external circulation type engine cooling and lubrication system. The system is structurally characterized in that an engine oil cooler is connected with an engine body, and an engine oil filter is connected with the engine oil cooler through a lubricating oil pipe; the two ends of the lubricating oil pipe are respectively provided with flange interfaces, a first flange interface seat of an engine oil channel is arranged on the engine oil cooler, and a second flange interface seat of the engine oil channel is arranged on the engine oil filter; and an engine oil pump is arranged in an engine oil pan and injects engine oil into the engine oil filter. The external circulation type engine cooling and lubrication system has the characteristics that the lubricating oil pipe is externally connected between the engine oil filter and the engine oil cooler, so that the smoothness of an oil passage is guaranteed, and the defects of complicated structure, great difficulty in casting process, high cost and the like, caused by designing the oil passage inside an engine body, in the prior art are overcome; and the reliability of the oil passage connection manner of the engine oil filter and the engine oil cooler is guaranteed, and the cooling effect is good although the structure is simple.
Description
Technical field
The invention belongs to the engine structure technology, be specifically related to the linkage structure of parts in a kind of engine cooling lubrication system.
Background technique
Cooling and lubricating system is the requisite component combination that holds on engine.At present, in the engine cooling lubrication system, oil filter and machine oil cooler often all are separately to design, and the oil circuit between oil filter and the cooler is connected with a variety of forms.The rule of these Connecting format all is to design different oil ducts at internal body the two is connected generally.The problem that this Placement is brought is that housing construction is complicated, and difficulty such as casting, processing are big, and cost is also than higher.The present invention proposes a kind of engine cooling lubrication system of outer circulation mode thus, not only can satisfy reasonable connection the between oil filter and machine oil cooler oil circuit, and since connecting pipeline outside motor, be convenient to machine oil and cool off fast, simultaneously simple in structure.
Summary of the invention
The objective of the invention is, propose a kind of engine motor oil filtering device and the structure that the cooler oil duct is connected outward, on the basis of being convenient to the quick cooling of machine oil, simplified housing construction.
Below in conjunction with accompanying drawing know-why of the present invention and structure are described.Outer circulation type engine cooling lubrication system has: oil filter, engine body, machine oil cooler, lubricant pipe, oil pump and oil sump etc.Its structure is that machine oil cooler adopts bolt to be connected with engine body, and oil filter is connected through lubricant pipe with machine oil cooler.The two ends of lubricant pipe are respectively equipped with flange-interface, on machine oil cooler, are provided with the first flange-interface seat of oil passageway; On oil filter, be provided with the second flange-interface seat of oil passageway.Oil pump places in the engine sump tank, and oil pump is with machine oil implanter oil rectifier.Machine oil after the filtration gets into machine oil cooler through lubricant pipe, and cooled machine oil gets into each position of motor and carries out cooling and lubricating, guarantees the motor proper functioning.
Description of drawings
Fig. 1 is a cooling and lubricating system structural representation of the present invention.Dotted arrow is represented circulating path in the lubricant oil among the figure; Solid arrow is represented lubricant oil outer circulation path.
Fig. 2 is a system of the present invention linkage structure schematic representation.
The effect of characteristics of the present invention and generation is: through external lubricant pipe, guarantee the unimpeded of oil circuit between oil filter and the machine oil cooler, it is big to have changed former internal body design complex structure, casting processing difficulty that oil duct brought, defectives such as cost height.Guaranteed the reliability of oil filter and two parts oil circuits of machine oil cooler Placement, though the simple good cooling results of structure.
Embodiment
Below in conjunction with accompanying drawing and through embodiment structural principle of the present invention is done further explanation.Outer circulation type engine cooling lubrication system, machine oil cooler 1 adopts bolt to be connected with engine body 2, and oil filter 3 is connected through lubricant pipe 4 with machine oil cooler 1, makes lubricant oil carry out outer circulation (like Fig. 1).The two ends of lubricant pipe 4 are respectively equipped with flange-interface, on machine oil cooler 1, are provided with the first flange-interface seat 5-1 of oil passageway; On oil filter 3, be provided with the second flange-interface seat 5-2 of oil passageway.Oil pump 6 places in the engine sump tank 7, and oil pump is with machine oil implanter oil rectifier 1 (like Fig. 1, Fig. 2).
The flange-interface at the two ends of lubricant pipe gets final product respectively at first, second flange-interface seat connection, and connection part guarantees the sealing of machine oil through sealing gasket or seal ring.Machine oil after oil filter is filtered gets into the filler opening of machine oil cooler through lubricant pipe, the machine oil cooling that in machine oil cooler, circulate, and cooling and lubricating is carried out, assurance motor proper functioning in each position of cooled machine oil entering motor.Can guarantee the unimpeded of oil circuit through external lubricant pipe, realize normal supply of machine oil and circuit simultaneously, make the relevant better of cooling and lubricating.
The present invention implements on the CY4102 serial diesel engine, and lubricated cooling effect is fine, has improved the quality of motor.
Claims (1)
1. outer circulation type engine cooling lubrication system; Have oil filter, engine body, machine oil cooler, lubricant pipe, oil pump and oil sump; It is characterized in that machine oil cooler (1) and engine body (2) adopt bolt to be connected; Oil filter (3) is connected through lubricant pipe (4) with machine oil cooler (1), and the two ends of lubricant pipe (4) are respectively equipped with flange-interface, on machine oil cooler (1), is provided with the first flange-interface seat (5-1) of oil passageway; On oil filter (3), be provided with the second flange-interface seat (5-2) of oil passageway, oil pump (6) places in the engine sump tank (7), and oil pump is with machine oil implanter oil rectifier (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100867012A CN102654069A (en) | 2012-03-28 | 2012-03-28 | External circulation type engine cooling and lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100867012A CN102654069A (en) | 2012-03-28 | 2012-03-28 | External circulation type engine cooling and lubrication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102654069A true CN102654069A (en) | 2012-09-05 |
Family
ID=46729781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100867012A Pending CN102654069A (en) | 2012-03-28 | 2012-03-28 | External circulation type engine cooling and lubrication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102654069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184848A (en) * | 2018-08-28 | 2019-01-11 | 中国北方发动机研究所(天津) | A kind of distribution independent lubricating engine test plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968026A (en) * | 1995-08-31 | 1997-03-11 | Suzuki Motor Corp | Lubricating device for four-cycle engine |
| CN2466357Y (en) * | 2001-01-21 | 2001-12-19 | 邓德盛 | Water-cooled engine oil cooler for engine for vehicle |
| CN1550645A (en) * | 2003-03-25 | 2004-12-01 | 株式会社威伊迪 | Engine lubrication system |
| CN2828328Y (en) * | 2005-10-14 | 2006-10-18 | 无锡开普动力有限公司 | Lubricating system of engine |
| CN202039937U (en) * | 2011-04-01 | 2011-11-16 | 上海纽荷兰农业机械有限公司 | Air-cooled oil cooling system for diesel engine of tractor |
-
2012
- 2012-03-28 CN CN2012100867012A patent/CN102654069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968026A (en) * | 1995-08-31 | 1997-03-11 | Suzuki Motor Corp | Lubricating device for four-cycle engine |
| CN2466357Y (en) * | 2001-01-21 | 2001-12-19 | 邓德盛 | Water-cooled engine oil cooler for engine for vehicle |
| CN1550645A (en) * | 2003-03-25 | 2004-12-01 | 株式会社威伊迪 | Engine lubrication system |
| CN2828328Y (en) * | 2005-10-14 | 2006-10-18 | 无锡开普动力有限公司 | Lubricating system of engine |
| CN202039937U (en) * | 2011-04-01 | 2011-11-16 | 上海纽荷兰农业机械有限公司 | Air-cooled oil cooling system for diesel engine of tractor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184848A (en) * | 2018-08-28 | 2019-01-11 | 中国北方发动机研究所(天津) | A kind of distribution independent lubricating engine test plant |
| CN109184848B (en) * | 2018-08-28 | 2020-10-09 | 中国北方发动机研究所(天津) | Distributed independent lubrication engine test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103410631A (en) | Engine gear room | |
| CN102654069A (en) | External circulation type engine cooling and lubrication system | |
| CN203175641U (en) | Engine oil cooling structure assembly and engine thereof | |
| CN201614981U (en) | Automobile V-shape engine cylinder | |
| CN201391343Y (en) | Engine oil filtration oil way structure of engine | |
| CN202768106U (en) | Diesel engine sucking-type oil filter | |
| CN208294669U (en) | A kind of crankcase body lubrication system | |
| CN205715593U (en) | The speed changer side cover of integrated high voltage oil duct | |
| CN102121409B (en) | Lubricating oil channel for right crankcase of engine | |
| CN201738976U (en) | Interface device of oil filter | |
| CN209724443U (en) | A kind of self-bleeding rectilinear oil filter | |
| CN202325737U (en) | Lubricating-oil circulating device for engine | |
| CN103672347A (en) | Lubrication structure of sliding bearing | |
| CN204610776U (en) | Novel medium bridge main speed reducer casing | |
| CN203879644U (en) | Cylinder head cover of diesel engine | |
| CN209637835U (en) | A kind of oil filtration module high-low pressure distribution valve group | |
| CN102877912A (en) | Outer engine oil circulation system | |
| CN209308784U (en) | A kind of motorcycle engine and its oil filtration system | |
| CN203296858U (en) | Oil return guiding device of engine oil filter | |
| CN202707233U (en) | Internal-combustion engine supercharger oil return structure | |
| CN204267163U (en) | There is the engine cylinder of lubricating oil path distribution | |
| CN204572114U (en) | Rotary mounting engine oil filter joint chair | |
| CN104727897A (en) | Oil cooling lubricating structure for external filter element of engine for tricycle | |
| CN205445719U (en) | Multi -functional seat of modularized design | |
| CN208294668U (en) | A kind of crankcase case lid lubrication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120905 |