CN110230768A - New forms of energy electric automobile's driving motor lubricating system - Google Patents
New forms of energy electric automobile's driving motor lubricating system Download PDFInfo
- Publication number
- CN110230768A CN110230768A CN201910599584.1A CN201910599584A CN110230768A CN 110230768 A CN110230768 A CN 110230768A CN 201910599584 A CN201910599584 A CN 201910599584A CN 110230768 A CN110230768 A CN 110230768A
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- China
- Prior art keywords
- oil
- driving motor
- energy electric
- control valve
- storage tank
- 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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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 22
- 239000003921 oil Substances 0.000 claims abstract description 151
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 239000010687 lubricating oil Substances 0.000 claims abstract description 28
- 239000000446 fuel Substances 0.000 claims description 35
- 238000005461 lubrication Methods 0.000 claims description 24
- 239000003208 petroleum Substances 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004064 recycling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/18—Electric motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- General Details Of Gearings (AREA)
- Motor Or Generator Cooling System (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A drive motor lubricating system of a new energy electric automobile comprises an end cover, a motor shaft, a bearing, an inner cover, an oil storage tank, an oil conveying pipe, an oil dripping pipe, an oil return pipe and a control system; an oil storage tank and an oil collection tank are arranged in the end cover, and a lubricating tank is arranged at the joint of the end cover and the inner cover; the input end of the oil delivery pipe is connected with the oil storage tank, and the output end of the oil delivery pipe is communicated with the oil storage tank; the oil delivery pipe is provided with an oil pump, a first pressure detection device and a first flowmeter; the oil dripping pipe is communicated with the oil storage tank and the lubricating tank; the input end of the oil return pipe is communicated with the oil collecting tank, and the output end of the oil return pipe is connected with the oil storage tank; the oil return pipe is provided with a filter, a second pressure detection device, a pressure relief pipe and a first control valve. The invention has simple operation, is convenient to lubricate the bearing of the driving motor, obviously reduces the abrasion of the bearing and the motor shaft, ensures the normal work of the driving motor, prolongs the service life of the driving motor, can realize the recovery of lubricating oil, and plays the roles of saving resources and reducing cost.
Description
Technical field
The present invention relates to New-energy electric vehicle technical field more particularly to a kind of driving motors of New-energy electric vehicle
Lubricating system.
Background technique
New-energy electric vehicle is the automobile for using electric power to be driven, energy conservation and environmental protection, the composition of New-energy electric vehicle
Including being driven by electricity and the mechanical systems such as control system, driving force transmission, the equipment etc. for completing assigned tasks, it is driven by electricity
And control system is the core of electric car, and is different from the maximum difference of internal-combustion engines vehicle, is driven by electricity and controls system
System is made of the speed-regulating control device etc. of drive motor, power supply and motor, other devices of electric car are substantially and internal combustion
Machine automobile is identical;
The driving motor of New-energy electric vehicle often without lubricating system, cannot in time moisten driving motor internal bearings
It is sliding, it be easy to cause driving motor internal bearings and motor shaft to generate abrasion, and then influence the normal work and use of driving motor
Service life.
Summary of the invention
(1) goal of the invention
To solve technical problem present in background technique, the present invention proposes a kind of driving motor lubrication of New-energy electric vehicle
System, easy to operate, convenient to be lubricated to the bearing of driving motor, the significant abrasion for mitigating bearing and motor shaft ensure that
The normal work of driving motor, improves the service life of driving motor, and can be realized the recycling to lubricating oil, plays saving
Resource and the effect for reducing cost.
(2) technical solution
To solve the above problems, the invention proposes a kind of driving motor lubricating system of New-energy electric vehicle, including end cap,
Motor shaft, bearing, inner cover, fuel reserve tank, petroleum pipeline, oil dripping tube, oil return pipe and control system;
End cap is connect with inner cover, and motor shaft passes through inner cover and end cap;Bearing groove is equipped in end cap, bearing is set on motor shaft simultaneously
In bearing groove, motor shaft is rotatablely connected by bearing and end cap;
It is equipped with oil storage tank and oil trap in end cap, the junction of end cap and inner cover is equipped with lubrication groove;Oil trap is located at bearing groove
Lower section simultaneously communicates therewith;Lubrication groove is connected to bearing groove;
The input terminal of petroleum pipeline is connect with fuel reserve tank, and output end is connected to oil storage tank;Petroleum pipeline is equipped with oil pump, first pressure is examined
Survey device and first flowmeter;Oil pump is located at close to the position of fuel reserve tank, and first flowmeter is located at close to the position of oil storage tank, the
One pressure-detecting device is between oil pump and first flowmeter;
Oil dripping tube is arranged in end cap and is connected to oil storage tank and lubrication groove;Oil dripping tube is equipped with oil seepage hole, and oil seepage hole is located at lubrication
In slot;
The input terminal and oil sump of oil return pipe, output end are connect with fuel reserve tank;Oil return pipe is equipped with filter, second pressure
Detection device, relief tube and the first control valve;Filter is located at close to the position of oil trap, and the first control valve is located at close to oil storage
The position of case;Second pressure detection device and relief tube are between filter and the first control valve, and second pressure detection dress
Setting in setting close to filter, relief tube is located at close to the position of the first control valve;Relief tube is equipped with the second control valve;
Control system control connection oil pump, first pressure detection device, first flowmeter, second pressure detection device, the first control
Valve processed and the second control valve.
Preferably, liquid level sensor, liquid level sensor communication connection control system are respectively equipped in fuel reserve tank and in oil storage tank
System.
Preferably, the height of fuel reserve tank delivery outlet is lower than the height of its input port.
Preferably, it is vertically arranged observation window on fuel reserve tank, oil mass scale is vertically arranged on observation window.
Preferably, fuel reserve tank is equipped with oil filler, and oil filler is sealed by sealing-plug.
Preferably, first pressure detection device is oil pressure sensor.
Preferably, second flowmeter is additionally provided on oil return pipe;
Second flowmeter is between the first control valve and fuel reserve tank, and second flowmeter communication connection control system.
Preferably, second pressure detection device is baroceptor.
Preferably, the first control valve is check valve, and lubricating oil flows into fuel reserve tank from filter.
Preferably, the second control valve is electronic relief valve.
Above-mentioned technical proposal of the invention has following beneficial technical effect:
The lubricating oil in fuel reserve tank is extracted out by oil pump, first pressure detection device is examined to by oil pump output oil pressure
It surveys, and by oil pressure data transmission to control system, is adjusted convenient for the output oil pressure to oil pump;Lubricating oil by petroleum pipeline into
Enter in oil storage tank, first flowmeter, which detects the flow of lubrication for entering oil storage tank and will test data transmission to controlling, is
System is conducive to control the oil mass entered in oil storage tank;Lubricating oil in oil storage tank enters in oil dripping tube, and then passes through infiltration
Oilhole at the uniform velocity instills in lubrication groove, and lubrication groove is connected to bearing groove, and lubricating oil is lubricated with bearing touch and to it, operation letter
Just, convenient that the bearing of driving motor is lubricated, it ensure that the normal work of driving motor, be conducive to mitigate bearing and motor
The abrasion of axis improves the service life of driving motor;
The lubricating oil to drip on the lubricating oil and bearing having more in lubrication groove is fallen into oil trap, oil trap collect lubricating oil into
Enter in oil return pipe, filter is filtered recycling lubricating oil, filters out impurity therein, guarantees the quality of recycling lubricating oil;
Second pressure detection device detects the air pressure in oil return pipe and will test data transmission to control system, when in recovery tube
Air pressure when reaching certain value, the second control valve is opened, and gas is by relief tube discharge;First control valve open, lubricating oil into
Enter in fuel reserve tank, completes the recycling to lubricating oil, play the role of the cost that economizes on resources and reduce.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the driving motor lubricating system of New-energy electric vehicle proposed by the present invention.
Fig. 2 is end cap, motor shaft, axis in a kind of driving motor lubricating system of New-energy electric vehicle proposed by the present invention
Hold the connection figure with inner cover.
Fig. 3 is the structural representation of end cap in a kind of driving motor lubricating system of New-energy electric vehicle proposed by the present invention
Figure.
Appended drawing reference: 1, end cap;2, motor shaft;3, bearing;4, inner cover;5, oil storage tank;6, lubrication groove;7, fuel reserve tank;8,
Oil pump;9, first pressure detection device;10, petroleum pipeline;11, first flowmeter;12, oil dripping tube;13, oil return pipe;14, it filters
Device;15, oil seepage hole;16, second pressure detection device;17, the first control valve;18, second flowmeter;19, relief tube;20,
Two control valves;21, observation window;22, oil mass scale;23, oil filler;24, bearing groove;25, oil trap.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
As shown in Figure 1-3, a kind of driving motor lubricating system of New-energy electric vehicle proposed by the present invention, including end cap
1, motor shaft 2, bearing 3, inner cover 4, fuel reserve tank 7, petroleum pipeline 10, oil dripping tube 12, oil return pipe 13 and control system;
End cap 1 is connect with inner cover 4, and motor shaft 2 passes through inner cover 4 and end cap 1;Bearing groove 24 is equipped in end cap 1, bearing 3 is set in
On motor shaft 2 and it is located in bearing groove 24, motor shaft 2 is rotatablely connected by bearing 3 and end cap 1;
It is equipped with oil storage tank 5 and oil trap 25 in end cap 1, the junction of end cap 1 and inner cover 4 is equipped with lubrication groove 6;Oil trap 25 is located at
The lower section of bearing groove 24 simultaneously communicates therewith;Lubrication groove 6 is connected to bearing groove 24;
The input terminal of petroleum pipeline 10 is connect with fuel reserve tank 7, and output end is connected to oil storage tank 5;Petroleum pipeline 10 is equipped with oil pump 8, the
One pressure-detecting device 9 and first flowmeter 11;Oil pump 8 is located at close to the position of fuel reserve tank 7, and first flowmeter 11 is located at close
The position of oil storage tank 5, first pressure detection device 9 is between oil pump 8 and first flowmeter 11;
Oil dripping tube 12 is arranged in end cap 1 and is connected to oil storage tank 5 and lubrication groove 6;Oil dripping tube 12 is equipped with oil seepage hole 15, oil seepage hole
15 are located in lubrication groove 6;
The input terminal of oil return pipe 13 is connected to oil trap 25, and output end is connect with fuel reserve tank 7;Oil return pipe 13 is equipped with filter
14, second pressure detection device 16, relief tube 19 and the first control valve 17;Filter 14 is located at close to the position of oil trap 25,
First control valve 17 is located at close to the position of fuel reserve tank 7;Second pressure detection device 16 and relief tube 19 are located at 14 He of filter
Between first control valve 17, and second pressure detection device 16 is located at and setting close to filter 14, and relief tube 19 is located at close to the
The position of one control valve 17;Relief tube 19 is equipped with the second control valve 20;
Control system control connection oil pump 8, first pressure detection device 9, first flowmeter 11, second pressure detection device 16,
First control valve 17 and the second control valve 20;
Liquid level sensor, liquid level sensor communication connection control system are respectively equipped in fuel reserve tank 7 and in oil storage tank 5.
In an alternative embodiment, the height of 7 delivery outlet of fuel reserve tank is lower than the height of its input port, is conducive to oil storage
Lubricating oil in case 7 flows into petroleum pipeline 10.
In an alternative embodiment, it is vertically arranged observation window 21 on fuel reserve tank 7, is vertically arranged oil mass on observation window 21
Scale 22 is conducive to intuitively understand oil mass in fuel reserve tank 7.
In an alternative embodiment, fuel reserve tank 7 is equipped with oil filler 23, and oil filler 23 is sealed by sealing-plug, can
To add lubricating oil into fuel reserve tank 7 by oil filler 23.
In an alternative embodiment, first pressure detection device 9 is oil pressure sensor.
In an alternative embodiment, second flowmeter 18 is additionally provided on oil return pipe 13;Second flowmeter 18 is located at the
Between one control valve 17 and fuel reserve tank 7, and 18 communication connection control system of second flowmeter, be conducive to accurately understand recirculating oil quantity.
In an alternative embodiment, second pressure detection device 16 is baroceptor.
In an alternative embodiment, the first control valve 17 is check valve, and lubricating oil flows into oil storage from filter 14
Case 7 avoids the lubricating oil in fuel reserve tank 7 from being back in oil return pipe 13.
In an alternative embodiment, the second control valve 20 is electronic relief valve.
In the present invention, the lubricating oil in fuel reserve tank 7 is extracted out by oil pump 8,9 pairs of first pressure detection device are passed through oil pump
8 output oil pressures are detected, and by oil pressure data transmission to control system, are adjusted convenient for the output oil pressure to oil pump 8;Profit
Lubricating oil enters in oil storage tank 5 by petroleum pipeline 10, and 11 pairs of the first flowmeter flow of lubrication for entering oil storage tank 5 are detected simultaneously
Data transmission be will test to control system, be conducive to control the oil mass entered in oil storage tank 5;Lubrication in oil storage tank 5
Oil enters in oil dripping tube 12, and then is at the uniform velocity instilled in lubrication groove 6 by oil seepage hole 15, and lubrication groove 6 is connected to bearing groove 24, lubrication
Oil is contacted with bearing 3 and is lubricated to it;
The lubricating oil that the lubricating oil and 3 surface of bearing having more in lubrication groove 6 have more drops downward into oil trap 25, and oil trap 25 is received
The lubricating oil of collection enters in oil return pipe 13, and 14 pairs of recycling lubricating oil of filter are filtered, and filters out impurity therein, guarantees back
Receive the quality of lubricating oil;Second pressure detection device 16 detects the air pressure in oil return pipe 13 and will test data transmission extremely
Control system, when the air pressure in oil return pipe 13 reaches certain value, the second control valve 20 is opened, and gas passes through 19 row of relief tube
Out;First control valve 17 is opened, and lubricating oil enters in fuel reserve tank 7, is completed the recycling to lubricating oil, is played and economize on resources and reduce
The effect of cost.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (10)
1. a kind of driving motor lubricating system of New-energy electric vehicle, which is characterized in that including end cap (1), motor shaft (2),
Bearing (3), inner cover (4), fuel reserve tank (7), petroleum pipeline (10), oil dripping tube (12), oil return pipe (13) and control system;
End cap (1) is connect with inner cover (4), and motor shaft (2) passes through inner cover (4) and end cap (1);Bearing groove is equipped in end cap (1)
(24), bearing (3) is set on motor shaft (2) and is located in bearing groove (24), and motor shaft (2) passes through bearing (3) and end cap (1)
Rotation connection;
It is equipped with oil storage tank (5) and oil trap (25) in end cap (1), the junction of end cap (1) and inner cover (4) is equipped with lubrication groove (6);
Oil trap (25) is located at the lower section of bearing groove (24) and communicates therewith;Lubrication groove (6) is connected to bearing groove (24);
The input terminal of petroleum pipeline (10) is connect with fuel reserve tank (7), and output end is connected to oil storage tank (5);Petroleum pipeline (10) is equipped with
Oil pump (8), first pressure detection device (9) and first flowmeter (11);Oil pump (8) is located at close to the position of fuel reserve tank (7), the
Flow meters (11) are located at close to the position of oil storage tank (5), and first pressure detection device (9) is located at oil pump (8) and first flow
It counts between (11);
Oil dripping tube (12) setting is in end cap (1) and is connected to oil storage tank (5) and lubrication groove (6);Oil dripping tube (12) is equipped with permeability
Hole (15), oil seepage hole (15) are located in lubrication groove (6);
The input terminal of oil return pipe (13) is connected to oil trap (25), and output end is connect with fuel reserve tank (7);Oil return pipe (13) is equipped with
Filter (14), second pressure detection device (16), relief tube (19) and the first control valve (17);Filter (14) is located at close
The position of oil trap (25), the first control valve (17) are located at close to the position of fuel reserve tank (7);Second pressure detection device (16) and
Relief tube (19) is located between filter (14) and the first control valve (17), and second pressure detection device (16) is located at close to mistake
Filter (14) are set, and relief tube (19) is located at close to the position of the first control valve (17);Relief tube (19) is equipped with the second control
Valve (20);
Control system control connection oil pump (8), first pressure detection device (9), first flowmeter (11), second pressure detection dress
Set (16), the first control valve (17) and the second control valve (20).
2. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that oil storage
Liquid level sensor, liquid level sensor communication connection control system are respectively equipped in case (7) and in oil storage tank (5).
3. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that oil storage
The height of case (7) delivery outlet is lower than the height of its input port.
4. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that oil storage
It is vertically arranged on case (7) observation window (21), oil mass scale (22) is vertically arranged on observation window (21).
5. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that oil storage
Case (7) is equipped with oil filler (23), and oil filler (23) is sealed by sealing-plug.
6. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that first
Pressure-detecting device (9) is oil pressure sensor.
7. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that oil return
Second flowmeter (18) are additionally provided on pipe (13);
Second flowmeter (18) is between the first control valve (17) and fuel reserve tank (7), and second flowmeter (18) communication connection
Control system.
8. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that second
Pressure-detecting device (16) is baroceptor.
9. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that first
Control valve (17) is check valve, and lubricating oil flows into fuel reserve tank (7) from filter (14).
10. a kind of driving motor lubricating system of New-energy electric vehicle according to claim 1, which is characterized in that the
Two control valves (20) are electronic relief valve.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910599584.1A CN110230768A (en) | 2019-07-04 | 2019-07-04 | New forms of energy electric automobile's driving motor lubricating system |
CN202010564318.8A CN111536406B (en) | 2019-07-04 | 2020-06-19 | New forms of energy electric automobile's driving motor lubricating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910599584.1A CN110230768A (en) | 2019-07-04 | 2019-07-04 | New forms of energy electric automobile's driving motor lubricating system |
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Publication Number | Publication Date |
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CN110230768A true CN110230768A (en) | 2019-09-13 |
Family
ID=67856687
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Application Number | Title | Priority Date | Filing Date |
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CN201910599584.1A Withdrawn CN110230768A (en) | 2019-07-04 | 2019-07-04 | New forms of energy electric automobile's driving motor lubricating system |
CN202010564318.8A Active CN111536406B (en) | 2019-07-04 | 2020-06-19 | New forms of energy electric automobile's driving motor lubricating system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010564318.8A Active CN111536406B (en) | 2019-07-04 | 2020-06-19 | New forms of energy electric automobile's driving motor lubricating system |
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CN201887588U (en) * | 2010-12-23 | 2011-06-29 | 重庆赛力盟电机有限责任公司 | Composite bearing structure for motor |
CN203708043U (en) * | 2014-01-14 | 2014-07-09 | 无锡欧瑞京机电有限公司 | Motor end cover and bearing assembling structure |
CN204114522U (en) * | 2014-08-08 | 2015-01-21 | 重庆市恒牛机械制造有限公司 | A kind of high-speed electric expreess locomotive bearing oil mist system |
CN107023565A (en) * | 2017-05-23 | 2017-08-08 | 中达电机股份有限公司 | The lubrication system of blower fan bearing of explosion-proof motor |
CN206845709U (en) * | 2017-05-23 | 2018-01-05 | 中达电机股份有限公司 | The lubrication system of the vertical threephase asynchronous bearing assembly of flame-proof type |
CN207858614U (en) * | 2017-07-01 | 2018-09-14 | 贵州大学 | A kind of lubrication oil supply electrohydraulic control system of high speed roll bistrique |
CN108731729B (en) * | 2017-12-28 | 2023-08-15 | 江苏核电有限公司 | Generator sealing tile simulation experiment bench |
CN108894834B (en) * | 2018-07-03 | 2024-02-02 | 广东工业大学 | Automatic monitoring expander oil supply and return system |
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2019
- 2019-07-04 CN CN201910599584.1A patent/CN110230768A/en not_active Withdrawn
-
2020
- 2020-06-19 CN CN202010564318.8A patent/CN111536406B/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111600410A (en) * | 2020-07-04 | 2020-08-28 | 龙岩学院 | Rotor structure of permanent magnet synchronous motor |
CN111600410B (en) * | 2020-07-04 | 2022-04-12 | 威鹏双携(福建龙岩)科技有限公司 | Rotor structure of permanent magnet synchronous motor |
CN111762536A (en) * | 2020-07-13 | 2020-10-13 | 浙江三基钢管有限公司 | Device for oiling bearing seat |
CN114754278A (en) * | 2021-01-11 | 2022-07-15 | 宝钢日铁汽车板有限公司 | Automatic lubricating system for mandrel of slitter edge ball rolling machine |
CN114216044A (en) * | 2022-01-07 | 2022-03-22 | 杭州老板电器股份有限公司 | Bearing automatic oiling system and oil smoke box formula fan |
CN115200552A (en) * | 2022-07-01 | 2022-10-18 | 王顺军 | Slope measurement system for building engineering measurement |
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CN111536406B (en) | 2021-11-02 |
CN111536406A (en) | 2020-08-14 |
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Application publication date: 20190913 |