CN106321187A - Engine, engine lubricating system and engine lubricating method - Google Patents
Engine, engine lubricating system and engine lubricating method Download PDFInfo
- Publication number
- CN106321187A CN106321187A CN201610754353.XA CN201610754353A CN106321187A CN 106321187 A CN106321187 A CN 106321187A CN 201610754353 A CN201610754353 A CN 201610754353A CN 106321187 A CN106321187 A CN 106321187A
- Authority
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- China
- Prior art keywords
- oil
- lubricating
- engine
- fuel feeding
- target component
- 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.)
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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
- 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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
Abstract
The invention relates to an engine lubricating system which comprises an oil pan, a suction filter, an oil pump and an oil filter. A main oil pipe connected with the oil pump is branched to form a common oil supply branch way used for supplying oil to a main oil way of an engine, and a fast oil supply branch way used for supplying oil to a target part on which fast pressure building lubricating needs to be conducted. After lubricating oil is filtered through the oil filter, one way of the lubricating oil enters the main oil way through the common oil way to lubricate a common part, and the other way of the lubricating oil enters the target part through the fast oil supply branch way to lubricate the target part. The target part can be lubricated without waiting for the situation that the main oil way is filled with the lubricating oil, the lubricating oil can directly reach the target part after being filtered, and therefore the target part can be lubricated rapidly within a very short time after the engine is started, dry friction of the target part is effectively avoided, and the service life of the engine is prolonged. The invention further discloses the engine and an engine lubricating method for the engine.
Description
Technical field
The present invention relates to engine production technical field, particularly to a kind of electromotor, engine lubrication system and send out
Motivation lubricating method.
Background technology
Lubricating system is to ensure that the important system that engine reliable works, lubricating system generally include oil sump, collecting filter,
Lubricating oil pump, oil filter and oil duct, oil duct includes main oil gallery and is connected with main oil gallery and for defeated to all parts
Send the lubrication branch road of lubricating oil.
In the lubricating system of conventional engines, after lubricating oil need to first fill up the main oil gallery of electromotor, could be again from main oil gallery
Dividing in each lubrication branch road each component lubrication, each parts to be lubricated are all to take oil in main oil gallery.In general, from sending out
Motivation starts, and the time that the pressure to whole lubricating system is set up, this lubricated for some probably at 7s even about 8s
Damage relatively big for requiring higher parts, such as the supercharger in supercharged engine require 4s after the engine started it
Inside being lubricated, and current lubricating system obviously cannot meet its lubricating requirement, this causes supercharger to there is serious unlubricated friction
Wipe, be greatly shortened service life.
Therefore, how can be lubricated the parts that lubrication needs is higher rapidly after the engine started is current ability
Field technique personnel need badly and solve the technical problem that.
Summary of the invention
An object of the present invention is to provide the lubricating method of a kind of electromotor, so as to the rapidest
The parts that lubrication needs is higher are lubricated, reduce the dry friction of this base part, improve the life-span of electromotor.
Another object of the present invention also resides in a kind of engine lubrication system realizing above-mentioned lubricating method of offer.
Another object of the present invention also resides in a kind of electromotor with above-mentioned engine lubrication system of offer.
For reaching above-mentioned purpose, the engine lubrication method that disclosed in this invention, by after oil filter filters
A lubricating oil part is pumped to main oil gallery lubrication, and another part is pumped directly to need the target component of fast run-up pressure lubricating and to institute
State target component to be lubricated.
Engine lubrication system disclosed in this invention, including oil sump, collecting filter, lubricating oil pump and oil filter,
The main oil pipe branch that is connected with described lubricating oil pump is formed for the common fuel feeding branch road of electromotor main oil gallery fuel feeding, and for
Need the quick fuel feeding branch road of the target component fuel feeding of fast run-up pressure lubricating.
Preferably, described oil filter is arranged on the main oil pipe being connected with described lubricating oil pump.
Preferably, described common fuel feeding branch road and described quick fuel feeding branch road are provided with described oil filter.
Preferably, the described oil filter being arranged on described quick fuel feeding branch road includes multiple oil-out, except being used for
Outside the oil-out of described target component fuel feeding, remaining described oil-out all connects with described main oil gallery.
Preferably, the oil cooler being arranged on the main oil pipe being connected with described lubricating oil pump is also included.
Preferably, described quick fuel feeding branch road includes multiple, and described quick fuel feeding branch road is all connected in parallel on described main oil pipe
On.
Preferably, described target component is supercharger.
Electromotor disclosed in this invention, including lubricating system and the target component that needs fast run-up pressure lubricating on startup,
And this lubricating system is the engine lubrication system disclosed in above-mentioned any one.
As can be seen from the above technical solutions, in engine lubrication method disclosed in this invention, will be through oil filtration
A lubricating oil part after device filters is pumped to main oil gallery lubrication, and another part is pumped directly to need the target of fast run-up pressure lubricating
Target component is also lubricated by parts.
It is seen that, in above-mentioned lubricating method, the lubricating oil flowed out from oil filter has been divided into two-way, a road lubrication
Oil enters main oil gallery and is lubricated the parts of general requirements, and another road lubricating oil is the most directly pumped to target component right
Target component is lubricated.For conventional lubrication mode, the lubrication of target component fills up main oil without waiting for lubricating oil
Road, lubricating oil can be directly to reach target component after filtering, thus after the engine started can be the rapidest
Target component is lubricated, thus effectively prevent the dry friction of target component, improve the service life of electromotor.
The engine lubrication system that disclosed in this invention, the main oil pipe branch being connected with lubricating oil pump defines for sending out
The common oil circuit of motivation main oil gallery fuel feeding, and for the quick fuel feeding branch road to the target component fuel feeding needing fast run-up pressure lubricating,
Therefore lubricating oil is after the filtration of oil filter, and common oil circuit of leading up to enters main oil gallery and moistens normal elements
Sliding, another road enters target component through quick fuel feeding branch road and is lubricated target component.The lubrication of target component without etc.
Oil to be lubricated fills up main oil gallery, and lubricating oil can be directly to reach target component after filtering, thus the most permissible
Rapidly target component is lubricated within a very short time, thus effectively prevent the dry friction of target component, improve and start
The service life of machine.
The electromotor that disclosed in this invention is owing to have employed above-mentioned engine lubrication system, thus this electromotor has concurrently
State the corresponding technological merit of engine lubrication system, herein this is no longer repeated.
Accompanying drawing explanation
Fig. 1 is the principle schematic of engine lubrication system disclosed in the embodiment of the present invention.
Wherein,
1 is oil sump, and 2 is collecting filter, and 3 is lubricating oil pump, and 4 is relief valve, and 5 is pressure limiting valve, and 6 is oil cooler, and 7 is other
Logical valve, 8 is the first sump strainer, and 9 is the second sump strainer, and 10 is main oil gallery, and 11 is base bearing, and 12 is the connecting-rod bearing,
13 is camshaft bearing, and 14 is secondary oil duct, and 15 is piston cooling nozzle, and 16 is high-pressure oil pump, and 17 is air compressor machine, and 18 is gear shaft,
19 is gear chamber, and 20 is cylinder cover, and 21 is tappet, and 22 is push rod, and 23 is rocker arm assembly, and 24 is arrestment mechanism, and 25 push away for ball-and-socket
Bar, 26 is supercharger.
Detailed description of the invention
One of core of the present invention is to provide the lubricating method of a kind of electromotor, so as to the rapidest
The parts that lubrication needs is higher are lubricated, reduce the dry friction of this base part, improve the life-span of electromotor.
Another core of the present invention also resides in a kind of engine lubrication system realizing above-mentioned lubricating method of offer.
Another core of the present invention also resides in a kind of electromotor with above-mentioned engine lubrication system of offer.
Engine lubrication method disclosed in the embodiment of the present invention, core is, will be after oil filter filters
A lubricating oil part be pumped to main oil gallery and be lubricated, another part is pumped directly to need the target component of fast run-up pressure lubricating
And target component is lubricated.
In lubricating method disclosed in above-described embodiment, the lubricating oil flowed out from oil filter has been divided into two-way,
One road lubricating oil enters main oil gallery and is lubricated the parts of general requirements, and another road lubricating oil is the most directly pumped to target
Target component is also lubricated by parts.For conventional lubrication mode, the lubrication of target component is without waiting for lubricating oil
Filling up main oil gallery, lubricating oil can be directly to reach target component after filtering, thus after the engine started can be the most in short-term
In rapidly target component is lubricated, thus effectively prevent the dry friction of target component, improve the use of electromotor
Life-span.
Additionally, the embodiment of the present invention also discloses a kind of engine lubrication system, as shown in fig. 1, this lubricating system
Including oil sump 1, collecting filter 2, lubricating oil pump 3 and oil filter, the arrow in Fig. 1 represents the flow direction of lubricating oil, lubricating oil pump 3
By lubricating oil after oil sump 1 is pumped out, lubricating oil is delivered to each parts needing lubrication or kinematic pair position is entered
Row lubrication, completes the lubricating oil after lubrication and will be back to oil sump 1 thus carry out circulation next time.In the present embodiment, institute is public
For the engine lubrication system opened is compared to conventional lubrication system, core improvement is, the main oil pipe being connected with lubricating oil pump 3
Branch forms the common fuel feeding branch road A being used for main oil gallery 10 fuel feeding, and for supplying to the target component needing fast run-up pressure lubricating
The quick fuel feeding branch road B of oil.
With reference to Fig. 1 it is found that lubricating oil lead up to common fuel feeding branch road A enter main oil gallery 10 normal elements is carried out
Lubrication, another road enters target component through quick fuel feeding branch road B and is lubricated target component.The lubrication of target component without
Waiting that lubricating oil fills up main oil gallery, lubricating oil can be directly to reach target component after filtering, thus after the engine started may be used
Rapidly target component to be lubricated within a very short time, thus effectively prevent the dry friction of target component, improve and send out
The service life of motivation.
As a example by engine with supercharger, its supercharger 26 is higher to the requirement of lubrication, needs after the engine started within 4s
It is lubricated, through actual verification, when using engine lubrication system disclosed in above-described embodiment to be lubricated, profit
Lubricating oil can reach the lubrication hydraulic fluid port of supercharger 26 at about 3s and be lubricated supercharger 26.
It will be appreciated by persons skilled in the art that oil filter can arrange one or more, work as oil filtration
When device arranges one, this oil filter to be obviously arranged on the main oil pipe being connected with lubricating oil pump 3, and this oil filter
Filtering accuracy to require select on the basis of the highest parts by whole electromotor inner filtration, it is evident that for other
For parts, the filtering accuracy of this oil filter belongs to design more than needed, and this causes the relatively costly of oil filter, and whole
The pressure of individual lubricating system is bigger.
As shown in fig. 1, in the embodiment of the present invention recommend adopt oil filter is set to multiple, at common fuel feeding branch road
It is respectively provided with oil filter on the upper and quick fuel feeding branch road B of A, in Fig. 1, common fuel feeding branch road A is provided with the first oil strainer
Clear device 8, quick fuel feeding branch road B is provided with the second oil filter 9, when quick fuel feeding branch road B includes multiple, multiple quickly
Fuel feeding branch road B is all connected in parallel on main oil pipe, and each quick fuel feeding branch road B is also provided with single oil filter, this
The filtering accuracy of model machine oil rectifier just can select according to the lubricating component of its correspondence, for the portion that filtering requirement is higher
Part, selects the oil filter that filtering accuracy is high, for the parts that filtering requirement is relatively low, selects the oil strainer that filtering accuracy is relatively low
Clear device.
As shown in fig. 1, each needs the kinematic pair of lubrication to carry in electromotor to enter into the lubricating oil in main oil gallery 10
For lubricating oil, complete the fluid after lubrication and be back in oil sump 1 wait greasing cycle once.
Certainly, the oil-out of any one oil filter the most likely includes multiple, when being arranged on quick fuel feeding branch road B
On the oil-out of oil filter when including multiple, except in addition to the oil-out of target component fuel feeding, remaining goes out
Hydraulic fluid port all connects with main oil gallery 10.Owing to the lubricating oil in main oil gallery 10 is generally used for being lubricated normal elements, usual feelings
Under condition, the oil filtrating required precision of this base part is less than target component, and therefore the sump strainer from quick fuel feeding branch road B goes out
The lubricating oil that hydraulic fluid port flows out, it is possible to meet the lubrication needs of normal elements.
Such as Fig. 1, in order to lubricating oil is cooled down, it is on the main oil pipe that lubricating oil pump 3 is connected to be additionally provided with machine oil cooling
Device 6, certainly, according to the difference of type, after oil cooler 6 can also be arranged on oil filter.
Also disclosing a kind of electromotor in the embodiment of the present invention, this electromotor includes lubricating system and needs fast on startup
The target component of run-up pressure lubricating, and the lubricating system of this electromotor is electromotor disclosed in above-mentioned any one embodiment
Lubricating system.
It should be noted that the electromotor in the embodiment of the present invention particularly relates to engine with supercharger, target component especially relates to
And supercharger.Have employed the engine lubrication system in above-described embodiment due to above-mentioned electromotor, therefore this electromotor has concurrently
State the corresponding technological merit of engine lubrication system, herein this is no longer repeated.
Above electromotor provided by the present invention, engine lubrication system and engine lubrication method are carried out detailed Jie
Continue.Principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only
It is the method and core concept thereof being adapted to assist in and understanding the present invention.It should be pointed out that, for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and repair
Decorations also fall in the protection domain of the claims in the present invention.
Claims (9)
1. an engine lubrication method, it is characterised in that the lubricating oil part after oil filter filters is pumped to
Main oil gallery lubricates, and another part is pumped directly to need the target component of fast run-up pressure lubricating and moisten described target component
Sliding.
2. an engine lubrication system, including oil sump (1), collecting filter (2), lubricating oil pump (3) and oil filter, it is special
Levying and be, the main oil pipe branch being connected with described lubricating oil pump (3) is formed for the common fuel feeding branch road of main oil gallery (10) fuel feeding
(A), with for the quick fuel feeding branch road (B) of target component fuel feeding needing fast run-up pressure lubricating.
Engine lubrication system the most according to claim 2, it is characterised in that described oil filter is arranged on described
On the main oil pipe that lubricating oil pump (3) is connected.
Engine lubrication system the most according to claim 2, it is characterised in that described common fuel feeding branch road (A) and described
Quickly it is provided with described oil filter on fuel feeding branch road (B).
Engine lubrication system the most according to claim 4, it is characterised in that be arranged on described quick fuel feeding branch road (B)
On described oil filter include multiple oil-out, except in addition to the oil-out of described target component fuel feeding, described in remaining
Oil-out all connects with described main oil gallery (10).
Engine lubrication system the most according to claim 2, it is characterised in that also include being arranged on and described lubricating oil pump
(3) oil cooler (6) on the main oil pipe being connected.
Engine lubrication system the most according to claim 2, it is characterised in that described quick fuel feeding branch road (B) includes many
Individual, and described quick fuel feeding branch road (B) is all connected in parallel on described main oil pipe.
8. according to the engine lubrication system described in claim 2-7 any one, it is characterised in that described target component is for increasing
Depressor.
9. an electromotor, including lubricating system, and needs the target component of fast run-up pressure lubricating on startup, it is characterised in that
Described lubricating system is the engine lubrication system as described in claim 2-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754353.XA CN106321187A (en) | 2016-08-29 | 2016-08-29 | Engine, engine lubricating system and engine lubricating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754353.XA CN106321187A (en) | 2016-08-29 | 2016-08-29 | Engine, engine lubricating system and engine lubricating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106321187A true CN106321187A (en) | 2017-01-11 |
Family
ID=57788945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754353.XA Pending CN106321187A (en) | 2016-08-29 | 2016-08-29 | Engine, engine lubricating system and engine lubricating method |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269342A (en) * | 2017-06-21 | 2017-10-20 | 浙江春风动力股份有限公司 | A kind of motorcycle and V-type double-cylinder engine lubrication system |
| CN108316985A (en) * | 2018-02-07 | 2018-07-24 | 广西玉柴机器股份有限公司 | Engine lubrication system |
| CN115247585A (en) * | 2022-06-17 | 2022-10-28 | 潍柴动力股份有限公司 | Main oil gallery for removing impurities, lubricating system and engine |
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| JP2006207540A (en) * | 2005-01-31 | 2006-08-10 | Toyota Motor Corp | Engine oiling device |
| JP2011236796A (en) * | 2010-05-10 | 2011-11-24 | Toyota Motor Corp | Oil supply device |
| CN204082252U (en) * | 2014-09-22 | 2015-01-07 | 江铃汽车股份有限公司 | A kind of engine lubrication system structure |
| 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 |
| CN205277523U (en) * | 2015-11-10 | 2016-06-01 | 上汽通用五菱汽车股份有限公司 | Turbosupercharged engine lubricating system |
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2016
- 2016-08-29 CN CN201610754353.XA patent/CN106321187A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006207540A (en) * | 2005-01-31 | 2006-08-10 | Toyota Motor Corp | Engine oiling device |
| JP2011236796A (en) * | 2010-05-10 | 2011-11-24 | Toyota Motor Corp | Oil supply device |
| CN204082252U (en) * | 2014-09-22 | 2015-01-07 | 江铃汽车股份有限公司 | A kind of engine lubrication system structure |
| 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 |
| CN205277523U (en) * | 2015-11-10 | 2016-06-01 | 上汽通用五菱汽车股份有限公司 | Turbosupercharged engine lubricating system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269342A (en) * | 2017-06-21 | 2017-10-20 | 浙江春风动力股份有限公司 | A kind of motorcycle and V-type double-cylinder engine lubrication system |
| CN108316985A (en) * | 2018-02-07 | 2018-07-24 | 广西玉柴机器股份有限公司 | Engine lubrication system |
| CN115247585A (en) * | 2022-06-17 | 2022-10-28 | 潍柴动力股份有限公司 | Main oil gallery for removing impurities, lubricating system and engine |
| CN115247585B (en) * | 2022-06-17 | 2024-02-20 | 潍柴动力股份有限公司 | Main oil duct for removing impurities, lubricating system and engine |
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Application publication date: 20170111 |
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