CN108868954A - diesel engine side cover - Google Patents
diesel engine side cover Download PDFInfo
- Publication number
- CN108868954A CN108868954A CN201810989686.XA CN201810989686A CN108868954A CN 108868954 A CN108868954 A CN 108868954A CN 201810989686 A CN201810989686 A CN 201810989686A CN 108868954 A CN108868954 A CN 108868954A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil circuit
- side cover
- axis hole
- circuit
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The present invention provides a kind of diesel engine side cover, including side cover ontology, machine oil pump shaft axis hole is successively arranged on side cover ontology from top to bottom, crankshaft axis hole and camshaft shaft hole, oil inlet is additionally provided on side cover ontology, first oil circuit, second oil circuit, third oil circuit and the 4th oil circuit, it is connected to inside oil inlet and diesel-engine body, first oil circuit both ends are connected to oil inlet and machine oil pump shaft axis hole respectively, second oil circuit is drawn on machine oil pump shaft axis hole outward, second oil circuit connection is to external heat sink, third oil circuit one end is connected to radiator, the other end is connected to crankshaft axis hole, the 4th oil circuit is drawn on third oil circuit, 4th oil communication is to camshaft shaft hole；First oil circuit is equipped with coarse filter；Second oil circuit is equipped with oil filter.By the way that the oil circuit being sequentially communicated is arranged, lubricating oil is gradually transported in the mechanism for needing to lubricate, the lubricating action of machine oil pump shaft, crankshaft and camshaft is ensure that, improves lubricant effect.
Description
Technical field
The present invention relates to diesel engine technologies fields, more particularly to a kind of diesel engine side cover.
Background technique
Diesel engine be one kind with diesel oil etc. for fuel, the equipment that converts mechanical energy for chemical energy.It is with diesel engine
The dynamic power machine of prime mover drive electrical power generators.A whole set of unit is generally by diesel engine, generator, control cabinet, fuel tank, starting
It is formed with components such as control batteries.
In the course of work, all parts require to be lubricated in cabinet, and the lubrication of existing diesel is all by lubricating oil pump
Gear rotation chamber intracorporal oil has been got rid of to realize the lubrication of all parts such as crankshaft, cam.Due in the course of work
The centrifugal force generated on gear be it is certain, it is relatively good apart from the closer components lubrication circumstances of gear ratio, and far from gear
Component may can not be thrown to above it due to oil, and lubrication circumstances are poor, and complete machine lubrication is unbalanced, and peripheral components are easy for grinding
Damage damages.
Summary of the invention
The technical problem to be solved by the present invention is to：In order to overcome the unbalanced deficiency of complete machine lubrication in the prior art, this
Invention provides a kind of diesel engine side cover.
The present invention solves its technical problem technical solution to be taken：A kind of diesel engine side cover, including side cover
Ontology is successively arranged machine oil pump shaft axis hole, crankshaft axis hole and camshaft shaft hole on the side cover ontology from top to bottom, further includes setting
Set oil inlet, the first oil circuit, the second oil circuit, third oil circuit and the 4th oil circuit on the inside of side cover ontology, the oil inlet setting
In side cover body bottom portion, and with diesel-engine body inside be connected to, first oil circuit both ends respectively with oil inlet and machine oil pump shaft
Axis hole connection, draws second oil circuit on the machine oil pump shaft axis hole outward, second oil circuit connection to external heat sink,
Third oil circuit one end is connected to radiator, and the other end is connected to crankshaft axis hole, and the 4th oil circuit is drawn on the third oil circuit,
4th oil communication is to camshaft shaft hole；The side cover body bottom portion is additionally provided with to be installed with the coarse filtration of the first oil communication
Hole, the coarse filtration mounting hole is interior to be equipped with coarse filter；Side cover ontology side is additionally provided with pacifies with the filter of the second oil communication
Hole is filled, oil filter is installed in the filter mounting hole.
Specifically, the first oil circuit vertical direction setting, second oil circuit and third are oily in order to guarantee that oil circuit is most short
Road is horizontally disposed.
Further, since in the course of work, internal body component can generate a large amount of heat, lubrication is made with oil circulation
With temperature can increase, and therefore, it is necessary to carry out cooling and heat dissipation processing to machine oil to be therefore introduced into outside by the machine oil of lubricating oil pump
Radiator radiate, then return again to internal body and be lubricated.In order to realize the company of radiator Yu internal body oil circuit
It is logical, further include be arranged in side cover body exterior radiator oil inlet section and fuel-displaced section of radiator, described radiator oil inlet section one end
The outlet of oil filter is connected, the other end is connected internally to fuel-displaced section of radiator one end through radiator, and the radiator goes out
The oily section other end is connected to third oil circuit.
Further, in order to the lubricating oil for guaranteeing into camshaft shaft hole be it is clean, therefore, enter crankshaft axis in lubricating oil
In the camshaft shaft hole for introducing lubricating oil between hole, therefore, the 4th oil circuit is drawn from third oil circuit, rather than is passed through
It is re-introduced into after crankshaft axis hole, can guarantee the cleaning of lubricating oil in this way, guarantee lubricant effect.
Further, for the ease of the processing of side cover lubricating system, side cover ontology lower end is equipped with and the first oil communication
Technique mouth, side cover ontology upper end is equipped with the technique mouth being connected to camshaft shaft hole by oil circuit, when assembly, the technique
Blocking on mouth has aluminium stifled.
Further, the 4th oil circuit is obliquely installed.
Preferably, the angle of the 4th oil circuit and vertical direction is 10 ° -45 °.In order to shorten oil circuit, make the 4th oil circuit
It is small as far as possible with vertical direction angle, i.e., it is shorter closer to crankshaft axis hole oil circuit, it can more be rapidly performed by lubrication.
Working principle：
Machine oil in diesel-engine body enters the first oil circuit by the oil inlet of side cover body bottom portion, it is necessary first to by thick
Filter is filtered lubricating oil, and then lubricating oil is imported into machine oil pump shaft axis hole to machine oil pump shaft, machine through the first oil circuit
The components such as oil pump outer rotor are lubricated, and the lubricating oil come out in slave oil pump shaft axis hole enters oil strainer by the second oil circuit
In clear device, lubricating oil is further filtered by oil filter, the high temperature oil after cleaning passes through radiator
Oil inlet section, which enters inside radiator, to radiate, and the subzero engine oil after heat dissipation is returned to third oil circuit by fuel-displaced section of radiator
In, clean, subzero engine oil into third oil circuit are divided into two-way, all the way by third oil circuit enter in crankshaft axis hole to crankshaft into
Row lubrication, another way enters in camshaft shaft hole via the 4th oil circuit drawn from third oil circuit is lubricated camshaft, uses
It is squeezed, and fallen back in diesel-engine body by the operation of all parts in the machine oil of lubrication, meanwhile, also carry away component fortune
The heat that row generates, while playing the role of lubrication and heat dissipation.Whole lubricating system by power part by lubricating oil along
Oil circuit is conveyed, it is ensured that all parts can access good lubricating action.
The beneficial effects of the invention are as follows：A kind of diesel engine side cover provided by the invention is sequentially communicated by setting
Lubricating oil is gradually transported in the mechanism for needing to lubricate by oil circuit, ensure that the lubrication of machine oil pump shaft, crankshaft and camshaft is made
With improving lubricant effect.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is main view of the invention.
Fig. 2 is schematic perspective view of the invention.
Fig. 3 is schematic perspective view of the invention.
Fig. 4 is schematic perspective view of the invention.
Fig. 5 is that lubricating oil flows to schematic diagram.
In figure：1, side cover ontology, 2, oil inlet, 3, technique mouth, 4, machine oil pump shaft axis hole, 5, crankshaft axis hole, 6, camshaft
Axis hole, the 7, first oil circuit, the 8, second oil circuit, the 9, the 4th oil circuit, 10, oil filter, 11, third oil circuit, 12, radiator, 13,
Heat dissipation outlet, 14, installation connecting hole, 15, reinforcing rib, 16, filter mounting hole, 17, coarse filtration mounting hole, 18, coarse filter, 19,
Radiator oil inlet section, 20, fuel-displaced section of radiator.
Specific embodiment
Presently in connection with attached drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
Basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 4, a kind of diesel engine side cover of the invention, including side cover ontology 1, the side cover ontology 1
On be successively arranged machine oil pump shaft axis hole 4, crankshaft axis hole 5 and camshaft shaft hole 6 from top to bottom, further include be arranged in side cover ontology 1
The oil inlet 2 of inside, the first oil circuit 7, the second oil circuit 8, third oil circuit 11 and the 4th oil circuit 9, the oil inlet 2 are arranged in side cover
1 bottom of ontology, and with diesel-engine body inside be connected to, 7 both ends of the first oil circuit respectively with oil inlet 2 and machine oil pump shaft axis hole
4 are connected to, and draw second oil circuit 8 outward on the machine oil pump shaft axis hole 4, second oil circuit 8 is connected to external heat sink
12, described 11 one end of third oil circuit is connected to radiator 12, and the other end is connected to crankshaft axis hole 5, draws on the third oil circuit 11
4th oil circuit 9 out, the 4th oil circuit 9 are connected to camshaft shaft hole 6；1 bottom of side cover ontology is additionally provided with and the first oil circuit 7
The coarse filtration mounting hole 17 of connection, the coarse filtration mounting hole 17 is interior to be equipped with coarse filter 18；1 side of side cover ontology is additionally provided with and the
The filter mounting hole 16 of two oil circuits 8 connection, is equipped with oil filter 10 in the filter mounting hole 16.
Since in the course of work, internal body component can generate a large amount of heat, lubrication is used with oil circulation, temperature meeting
It increases, therefore, it is necessary to carry out cooling and heat dissipation processing to machine oil, therefore, the machine oil by lubricating oil pump is introduced into external radiator
12 radiate, and then return again to internal body and are lubricated.In order to realize the connection of radiator 12 Yu internal body oil circuit, also
Including the radiator oil inlet section 19 outside side cover ontology 1 and fuel-displaced section 20 of radiator, the radiator oil inlet section 19 1 is arranged in
The outlet of end connection oil filter 10, the other end is connected internally to fuel-displaced section 20 of radiator one end through radiator 12, described
Fuel-displaced section of 20 other ends of radiator are connected to third oil circuit 11.
First oil circuit, the 7 vertical direction setting, is connected to machine oil pump shaft axis hole 4, the left side of machine oil pump shaft axis hole 4 is to the left
Level draws the second oil circuit 8, is connected to the import of oil filter 10, and the outlet of oil filter 10 connects radiator oil inlet section
19, into radiator 12 inside radiate, radiator 12 again draw fuel-displaced section 20 of radiator, be connected to horizontal direction extraction
Third oil circuit 11, the end of third oil circuit 11 are connected to crankshaft axis hole 5；And it draws on third oil circuit 11 with vertical direction and is in
The angle of 4th oil circuit 9 of certain angle, the 4th oil circuit 9 and vertical direction is 10 ° -45 °, in the present embodiment preferably
30°.For the ease of the processing of side cover lubricating system, 1 lower end of side cover ontology is equipped with the technique mouth 3 being connected to the first oil circuit 7,
1 upper end of side cover ontology is equipped with the technique mouth 3 being connected to camshaft shaft hole 6 by oil circuit, when assembly, on the technique mouth 3
Closure has aluminium stifled.The heat dissipation outlet being connected to heat release hole on body is additionally provided on the side cover ontology 1 of 7 left and right sides of the first oil circuit
13.Side cover, can be mounted on body by the circumferentially arranged multiple installation connecting holes 14 of 1 outer rim of side cover ontology by bolt.Side cover
Multiple reinforcing ribs 15 are additionally provided on the medial surface of ontology 1, to improve the stability of bonding strength and oil circuit.
Working principle：
As shown in figure 5, the machine oil in diesel-engine body enters the first oil circuit 7 by the oil inlet 2 of 1 bottom of side cover ontology,
Lubricating oil is filtered firstly the need of by coarse filter 18, lubricating oil is then imported into machine oil pump shaft axis through the first oil circuit 7
The components such as machine oil pump shaft, lubricating oil pump outer rotor are lubricated in hole 4, the lubricating oil come out in slave oil pump shaft axis hole 4 passes through
Second oil circuit 8 enters in oil filter 10, is further filtered by oil filter 10 to lubricating oil, by cleaning
High temperature oil is entered inside radiator 12 by radiator oil inlet section 19 and is radiated afterwards, and the subzero engine oil after heat dissipation is by heat dissipation
Fuel-displaced section 20 of device is returned in third oil circuit 11, and the lubricating oil into third oil circuit 11 is divided into two-way, passes through third oil circuit all the way
11 are lubricated crankshaft into crankshaft axis hole 5 is interior, and another way enters cam via the 4th oil circuit 9 drawn from third oil circuit 11
Camshaft is lubricated in axis axis hole 6, the machine oil for lubrication is squeezed by the operation of all parts, and falls back to diesel engine
In body, meanwhile, the heat that component operation generates also is carried away, while playing the role of lubrication and heat dissipation.Whole lubrication
System is conveyed lubricating oil along oil circuit by power part, it is ensured that all parts can access good lubrication
Effect.
Arrow indicates the flow direction of lubricating oil in Fig. 5.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the present invention completely.The technical scope of this invention is not
The content being confined on specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. a kind of diesel engine side cover, including side cover ontology, it is successively arranged machine oil pump shaft from top to bottom on the side cover ontology
Axis hole, crankshaft axis hole and camshaft shaft hole, it is characterised in that：It further include oil inlet, the first oil being arranged on the inside of side cover ontology
Road, the second oil circuit, third oil circuit and the 4th oil circuit, the oil inlet are arranged in side cover body bottom portion, and in diesel-engine body
Portion's connection, first oil circuit both ends are connected to oil inlet and machine oil pump shaft axis hole respectively, on the machine oil pump shaft axis hole outward
Second oil circuit, second oil circuit connection to external heat sink are drawn, third oil circuit one end is connected to radiator, separately
One end is connected to crankshaft axis hole, and the 4th oil circuit, the 4th oil communication to camshaft shaft hole are drawn on the third oil circuit；Institute
It states side cover body bottom portion and is additionally provided with coarse filtration mounting hole with the first oil communication, be equipped with coarse filter in the coarse filtration mounting hole；Institute
It states side cover ontology side and is additionally provided with filter mounting hole with the second oil communication, organic oil is installed in the filter mounting hole
Filter.
2. diesel engine side cover as described in claim 1, it is characterised in that：The first oil circuit vertical direction setting, institute
It states the second oil circuit and third oil circuit is horizontally disposed.
3. diesel engine side cover as described in claim 1, it is characterised in that：It further include that dissipating for side cover body exterior is set
Hot device oil inlet section and fuel-displaced section of radiator, the outlet of radiator oil inlet section one end connection oil filter, the other end is through dissipating
Hot device is connected internally to fuel-displaced section of radiator one end, and fuel-displaced section of other end of the radiator is connected to third oil circuit.
4. diesel engine side cover as claimed in claim 3, it is characterised in that：4th oil circuit draws from third oil circuit
Out.
5. diesel engine side cover as described in claim 1, it is characterised in that：Side cover ontology lower end is equipped with and the first oil
The technique mouth of road connection, side cover ontology upper end are equipped with the technique mouth being connected to camshaft shaft hole by oil circuit, when assembly, institute
Stating to block on technique mouth has aluminium stifled.
6. diesel engine side cover as described in claim 1, it is characterised in that：4th oil circuit is obliquely installed.
7. diesel engine side cover as claimed in claim 6, it is characterised in that：The angle of 4th oil circuit and vertical direction
It is 10 ° -45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989686.XA CN108868954A (en) | 2018-08-28 | 2018-08-28 | diesel engine side cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989686.XA CN108868954A (en) | 2018-08-28 | 2018-08-28 | diesel engine side cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868954A true CN108868954A (en) | 2018-11-23 |
Family
ID=64322332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810989686.XA Pending CN108868954A (en) | 2018-08-28 | 2018-08-28 | diesel engine side cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108868954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700918A (en) * | 2019-11-22 | 2020-01-17 | 常州市海润机电有限公司 | Diesel engine lubricating system |
| CN111271187A (en) * | 2020-03-16 | 2020-06-12 | 江阴市兴港铝业有限公司 | Oil-cooled diesel engine side cap |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB430333A (en) * | 1933-10-11 | 1935-06-11 | Victor Oil Engines Coventry Lt | Lubrication arrangements for compression-ignition internal combustion engines |
| US5778848A (en) * | 1995-08-07 | 1998-07-14 | Sanshin Kogyo Kabushiki Kaisha | Four-cycle outboard motor lubricating system |
| US6247436B1 (en) * | 1997-09-27 | 2001-06-19 | Mechadyne Plc | Engine front cover |
| CN1746471A (en) * | 2005-09-30 | 2006-03-15 | 无锡开普动力有限公司 | Air-cooled diesel engine |
| CN2828328Y (en) * | 2005-10-14 | 2006-10-18 | 无锡开普动力有限公司 | Lubricating system of engine |
| CN2828331Y (en) * | 2005-10-14 | 2006-10-18 | 无锡开普动力有限公司 | Crankcase cover of engine |
| CN103452619A (en) * | 2012-05-30 | 2013-12-18 | 周登荣 | Oil way system for aerodynamic engine |
| CN206092095U (en) * | 2016-09-14 | 2017-04-12 | 苏州市双马机电有限公司 | General gasoline engine pressure lubrication and cooling system and gasoline engine that has this system |
| CN208702486U (en) * | 2018-08-28 | 2019-04-05 | 常州市海润机电有限公司 | Diesel engine side cover |
-
2018
- 2018-08-28 CN CN201810989686.XA patent/CN108868954A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB430333A (en) * | 1933-10-11 | 1935-06-11 | Victor Oil Engines Coventry Lt | Lubrication arrangements for compression-ignition internal combustion engines |
| US5778848A (en) * | 1995-08-07 | 1998-07-14 | Sanshin Kogyo Kabushiki Kaisha | Four-cycle outboard motor lubricating system |
| US6247436B1 (en) * | 1997-09-27 | 2001-06-19 | Mechadyne Plc | Engine front cover |
| CN1746471A (en) * | 2005-09-30 | 2006-03-15 | 无锡开普动力有限公司 | Air-cooled diesel engine |
| CN2828328Y (en) * | 2005-10-14 | 2006-10-18 | 无锡开普动力有限公司 | Lubricating system of engine |
| CN2828331Y (en) * | 2005-10-14 | 2006-10-18 | 无锡开普动力有限公司 | Crankcase cover of engine |
| CN103452619A (en) * | 2012-05-30 | 2013-12-18 | 周登荣 | Oil way system for aerodynamic engine |
| CN206092095U (en) * | 2016-09-14 | 2017-04-12 | 苏州市双马机电有限公司 | General gasoline engine pressure lubrication and cooling system and gasoline engine that has this system |
| CN208702486U (en) * | 2018-08-28 | 2019-04-05 | 常州市海润机电有限公司 | Diesel engine side cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700918A (en) * | 2019-11-22 | 2020-01-17 | 常州市海润机电有限公司 | Diesel engine lubricating system |
| CN111271187A (en) * | 2020-03-16 | 2020-06-12 | 江阴市兴港铝业有限公司 | Oil-cooled diesel engine side cap |
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