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 PDF

Info

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
Authority
CN
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.)
Withdrawn
Application number
CN201910599584.1A
Other languages
Chinese (zh)
Inventor
夏百战
杨亮
戚远航
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Electronic Science and Technology of China Zhongshan Institute
Original Assignee
University of Electronic Science and Technology of China Zhongshan Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Electronic Science and Technology of China Zhongshan Institute filed Critical University of Electronic Science and Technology of China Zhongshan Institute
Priority to CN201910599584.1A priority Critical patent/CN110230768A/en
Publication of CN110230768A publication Critical patent/CN110230768A/en
Priority to CN202010564318.8A priority patent/CN111536406B/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N7/00Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38Arrangements 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
    • F16N7/40Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N39/00Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/06Arrangements for conditioning of lubricants in the lubricating system by filtration
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N2210/00Applications
    • F16N2210/14Bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N2210/00Applications
    • F16N2210/18Electric motors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric 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

A kind of driving motor lubricating system of New-energy electric vehicle
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.
CN201910599584.1A 2019-07-04 2019-07-04 New forms of energy electric automobile's driving motor lubricating system Withdrawn CN110230768A (en)

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

Publications (1)

Publication Number Publication Date
CN110230768A true CN110230768A (en) 2019-09-13

Family

ID=67856687

Family Applications (2)

Application Number Title Priority Date Filing Date
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
CN202010564318.8A Active CN111536406B (en) 2019-07-04 2020-06-19 New forms of energy electric automobile's driving motor lubricating system

Country Status (1)

Country Link
CN (2) CN110230768A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
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
CN111762536A (en) * 2020-07-13 2020-10-13 浙江三基钢管有限公司 Device for oiling bearing seat
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
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
CN115200552A (en) * 2022-07-01 2022-10-18 王顺军 Slope measurement system for building engineering measurement

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112024280B (en) * 2020-08-15 2021-10-19 上海采埃孚变速器有限公司 Rust-proof equipment for bearing
CN113595302A (en) * 2021-07-28 2021-11-02 余娇 Disc type rare earth permanent magnet motor
CN113685710B (en) * 2021-10-27 2021-12-24 江苏专创轻合金科技有限公司 Automobile motor with automatic lubricating structure at rotating shaft joint
CN114123607B (en) * 2021-11-29 2022-12-30 浙江义乌市自来水有限公司 Insulation system for preventing shaft current of motor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN111536406B (en) 2021-11-02
CN111536406A (en) 2020-08-14

Similar Documents

Publication Publication Date Title
CN110230768A (en) New forms of energy electric automobile's driving motor lubricating system
CN206038317U (en) Engine oil pump test bed
CN207094153U (en) The supporting lubricating oil station of centrifugal compressor is driven applied to electricity
CN202582854U (en) Hydraulic station for testing air tightness of butterfly valve
CN104454080B (en) Engine oil returning structure
CN102667470B (en) Device for measuring particles in hydraulic, mechanical, and lubricating oils
CN102980017B (en) Rapid oil change system
CN109026484B (en) Control system of on-line detection platform of automobile air inlet type oil sprayer
CN207701324U (en) A kind of large-scale compressor lubricating system
CN204646488U (en) A kind of fuel oil supply device
CN208565278U (en) A kind of oil-air lubricating device and horizontal spiral centrifuge with monitoring function
CN202832713U (en) Engine lubrication system efficiency detection system
CN202228333U (en) Test system for airplane hydraulic motor pump
CN210293682U (en) Equipment for filling and pumping oil
CN103670590B (en) A kind of engine lubrication system efficiency detecting system and method
CN215067161U (en) Motor bearing lubricating system for environmental chamber test
CN208184975U (en) A kind of Lubricating device for air compressor
CN201738363U (en) Novel machine-loaded automatic oil supplementing device of digging machine
CN106151006A (en) A kind of engine oil pump test platform
CN202647159U (en) Quick oil change system
CN213513138U (en) Special lubricating and oiling device for concentrator central disc bearing of concentrating mill
CN209604868U (en) A kind of lubricating oil oil inlet and oil return monitoring device
CN205991334U (en) Quantitation send oily device
CN205779680U (en) A kind of lubricant pump test-bed
CN208653784U (en) Free-standing compressor lubrication system detection platform

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190913