CN209278821U - A kind of circulating cooling system of vehicle drive wheels axle oil - Google Patents
A kind of circulating cooling system of vehicle drive wheels axle oil Download PDFInfo
- Publication number
- CN209278821U CN209278821U CN201821266607.4U CN201821266607U CN209278821U CN 209278821 U CN209278821 U CN 209278821U CN 201821266607 U CN201821266607 U CN 201821266607U CN 209278821 U CN209278821 U CN 209278821U
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- oil
- storage room
- wheel
- axle
- driving
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Abstract
The utility model discloses a kind of circulating cooling systems of vehicle drive wheels axle oil, including driving wheel axle oil circulation cooling circuit and circuit pressure, real-time temperature test sytem, the driving wheel axle oil circulation cooling circuit includes oil inlet pipe, oil scavenge pump, radiator, oil outlet pipe, wheel shaft oil storage room and drive axle oil storage room etc., the both ends of the oil inlet pipe are connected with the oil inlet of drive axle oil storage room and oil scavenge pump respectively, the oil outlet of the oil scavenge pump is connected to the entrance of radiator, the outlet of radiator connects the wheel shaft oil storage room on driving wheel wheel shaft by oil outlet pipe；The circuit pressure, real-time temperature test sytem include pressure sensor, temperature sensor, wireless transmitter, central receiver and vehicle-carrying display screen.The circulating cooling system realizes circulating cooling of the driving shaft axle oil between drive axle oil storage room, radiator and wheel shaft oil storage room, while can monitor in real time to information such as wheel shaft temperature, oil suction pump pressures.
Description
Technical field
The utility model belongs to vehicle axles lubrication technical field, and in particular to a kind of vehicle drive wheels wheel shaft lubrication
The circulating cooling system of oil.
Background technique
Current most of cargo vehicles and part car all use the driving method of front-engine rear-drive, so-called " after preposition
Drive ", engine is exactly installed on to the front end of vehicle body, using the rear-wheel of vehicle as the driving wheel of automobile, this kind of kind of drive
The power that lower engine generates is successively after clutch, transmission, transmission shaft, drive axle and semiaxis are passed to positioned at vehicle
The driving wheel at end drives forward travel to drive rear wheel.
Under " front-engine rear-drive " this driving method, the rear-wheel of vehicle namely the driving wheel of vehicle are in high-speed rotation process
In, the severe friction of drive sprocket axle and bearing can be such that the temperature of wheel shaft peripheral region increases, and high temperature heat can also be passed by wheel hub
It is handed to the tire of driving wheel, the tire pressure of inside tires is caused to increase, reduces the contact area of tire and ground, surface of tyre is held
The pressure received is opposite to be improved, and the road holding of tire will receive influence, be easy to produce blow out, the situations such as tyre catching fire, influence automobile
Normally travel, even result in severe traffic accident, therefore, in vehicle travel process, need to moisten driving wheel wheel shaft
Lubricating oil carries out circulating cooling, and lubricating oil is made to keep splendid lubricant effect, while can take away the height generated around wheel shaft by friction
Warm amount.
Currently, most of vehicle is all provided with cooling back installation to the lubricating oil of driving wheel wheel shaft, to realize lubrication
The cooling of oil, but substantive solution is not obtained there are still some technical problems.Such as vehicle is during the turn,
In order to guarantee centripetal force that turning needs, the vehicle body of vehicle often will appear tilts, at this time driving wheel wheel shaft oil storage room
Lubricating oil, which can take advantage of a situation, flows to the oil storage room of drive axle, due to the drive axle tooth pack arrangement high in intermediate low two sides, flows into drive axle
The lubricating oil of oil storage room, which is wanted to be back to wheel shaft oil storage room, to be difficult to, and leads to lubricating oil in driving wheel wheel shaft oil storage room increasingly
It is few, and lack intelligent monitor system, it needs to inspect periodically the lubricating oil in oil storage room.
Summary of the invention
In order to overcome, driving wheel wheel shaft easily heats up, the lubricating oil in wheel shaft oil storage room is easy to run off, lubricating oil in the prior art
Technological deficiencies, the utility model such as cooling system intelligence degree is low provide a kind of circulation of vehicle drive wheels axle oil
The lubricating oil being stored in drive axle oil storage room is delivered to wheel shaft oil storage room using oil scavenge pump and into and out of oil circuit by cooling system,
Structure high by means of the intermediate low two sides of driving axle housing itself simultaneously, realize lubricating oil drive axle oil storage room, radiator with
And the triangular circulating cooling of wheel shaft oil storage room, while intelligence sensor being installed in lubrication oil circulation cooling circuit, to this
The physical message of key position carries out real-time monitoring in circuit.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of vehicle drive wheels axle oil follows
Ring cooling system, including driving wheel axle oil circulation cooling circuit and circuit pressure, real-time temperature test sytem, driving wheel
Axle oil circulation cooling circuit mainly realizes lubricating oil between drive axle oil storage room, radiator and wheel shaft oil storage room three
Circulating cooling, and circuit pressure, real-time temperature test sytem are mainly used to supervise pressure, the temperature in the circuit in real time
It surveys, guarantees the safety of entire circulating cooling system.
Driving wheel axle oil circulation cooling circuit includes driving wheel wheel shaft, wheel bearing, driving wheel wheel hub, driving wheel
Tire, oil inlet pipe, oil scavenge pump, radiator, oil outlet pipe, wheel shaft oil storage room, vehicular transmission shaft, drive axle, driving axle housing and
Drive axle oil storage room, the driving wheel wheel shaft are sequentially installed with wheel bearing, driving wheel wheel hub and driving tyre from inside to outside,
Driving wheel wheel shaft, wheel bearing, driving wheel wheel hub and the sealing element of surrounding installation, the storage for constituting bearing oil are empty
Between namely the wheel shaft oil storage room；One end of the oil inlet pipe is connected with the drive axle oil storage room of driving axle housing, the other end
The oil inlet of oil scavenge pump is connected, the oil outlet of the oil scavenge pump is connected to the entrance of radiator, and the outlet of radiator passes through fuel-displaced
Wheel shaft oil storage room on piping connection driving wheel wheel shaft.
Circuit pressure, real-time temperature test sytem include tire pressure sensor, pressure fuel pump sensor, temperature sensing
Device, wireless transmitter, central receiver and vehicle-carrying display screen, the tire pressure sensor are installed on driving tyre, institute
State the outlet port that pressure fuel pump sensor is installed on oil scavenge pump, the temperature sensor be installed on driving wheel wheel shaft end face and
The outlet port of radiator, the wireless transmitter adopt tire pressure sensor, pressure fuel pump sensor and temperature sensor
The pressure and temperature information collected is sent in central receiver by wireless, then carries out number by vehicle-carrying display screen
Display.
A kind of circulating cooling system of above-mentioned vehicle drive wheels axle oil offers oil on the driving wheel wheel shaft
Hole, for connecting oil outlet pipe and wheel shaft oil storage room, aperture size 3-5mm.
A kind of circulating cooling system of above-mentioned vehicle drive wheels axle oil, the bottom peace of the drive axle oil storage room
The circulation loop of blocking lubricating oil is prevented, and conveniently tear open equipped with magnetic force strainer for iron filings, the residue in adsorpting lubrication oil
Except cleaning.
A kind of circulating cooling system of above-mentioned vehicle drive wheels axle oil, the oil scavenge pump are hydraulic gear pump,
Its rotation axis and vehicular transmission shaft are linked together by shaft coupling.
A kind of circulating cooling system of above-mentioned vehicle drive wheels axle oil, the radiator are water cooling or air-cooled
Radiator.
A kind of circulating cooling system of above-mentioned vehicle drive wheels axle oil, the temperature sensor are negative temperature system
Number thermistor temperature sensor.
A kind of circulating cooling system of above-mentioned vehicle drive wheels axle oil, the tire pressure sensor can be interior
Formula or external pressure sensor are set, built-in pressure sensor is installed on the wheel hub of inside tires, external pressure sensing
Device is installed on the valve inside of tire.
A kind of circulating cooling system of above-mentioned vehicle drive wheels axle oil, the wireless transmitter and central acceptance
ALOHA agreement, Zigbee protocol, bluetooth or other wireless transmission communication protocols can be used in the communication protocol of device.
A kind of circulating cooling system of above-mentioned vehicle drive wheels axle oil, the central receiver be ARM9 or
ARM11 central processing unit, is carried out data transmission by CAN bus and vehicle-carrying display screen.
In general, can achieve the above technical solutions conceived by the present invention are compared with the prior art, with
It is lower the utility model has the advantages that
1, the utility model has fully considered the wheel shaft structure of vehicle drive shaft, will store up using oil scavenge pump and into and out of oil circuit
The lubricating oil being stored in drive axle oil storage room is delivered to wheel shaft oil storage room, while high by means of the intermediate low two sides of driving axle housing itself
Physical structure, complete lubricating oil from wheel shaft oil storage room to the reflux of drive axle oil storage room, and after oil scavenge pump be added heat dissipation
Device cools down lubricating oil, so that driving shaft axle oil is in drive axle oil storage room, radiator and wheel shaft oil storage room
A circulation cooling circuit is formd between three, had both been solved lubricating oil in driving shaft wheel shaft oil storage room and has been easy to run off, is not easy to mend
The technical issues of filling also has carried out cooling down to lubricating oil, makes it have better lubricant effect；
2, the utility model is equipped with intelligence sensor in above-mentioned lubrication oil circulation cooling circuit, to circuit Zhong Guan
The physical message at key position carries out real-time monitoring, such as in driving shaft wheel axle end surface mounting temperature sensor, to driving shaft wheel
Axis temperature information carries out acquisition in real time and number display；Pressure sensor is installed in oil scavenge pump outlet port, to circulation loop
Pressure carry out in real time acquisition and number display.The real-time monitoring system makes the circulating cooling of entire driving shaft axle oil
System is more perfect, once the problems such as circuit blocking, wheel shaft temperature raising occur can find in time, improves vehicle lubricating oil and follows
The intelligence degree of ring cooling system more adapts to the development trend of today's society Internet of Things.
Detailed description of the invention
Specific embodiment of the present utility model is further described in detail with reference to the accompanying drawing, in which:
Fig. 1 is that a kind of overall structure composition of circulating cooling system of vehicle drive wheels axle oil of the utility model shows
It is intended to；
Fig. 2 is the structural block diagram of circuit pressure described in the utility model, real-time temperature test sytem；
In figure: 1- driving wheel wheel shaft, 2- wheel bearing, 3- driving wheel wheel hub, 4- driving tyre, 5- oil inlet pipe, 6-
Oil scavenge pump, 7- radiator, 8- oil outlet pipe, 9- wheel shaft oil storage room, 10- vehicular transmission shaft, 11- drive axle, 12- driving axle housing,
13- drive axle oil storage room, 14- tire pressure sensor, 15- pressure fuel pump sensor, 16- temperature sensor, 17- wireless transmission
Device, 18- central receiver, 19- vehicle is in display screen, 20- magnetic force strainer.
Specific embodiment
A kind of circulating cooling system of vehicle drive wheels axle oil, including driving wheel axle oil circulating cooling are returned
Road and circuit pressure, real-time temperature test sytem, driving wheel axle oil circulation cooling circuit mainly realize that lubricating oil is driving
Circulating cooling between dynamic 9 three of bridge oil storage room 13, radiator 7 and wheel shaft oil storage room, circuit pressure, real-time temperature test sytem master
To be used to carry out real-time monitoring to pressure, the temperature in the circuit.
As shown in Figure 1, being the schematic diagram of driving wheel axle oil circulation cooling circuit described in the utility model, including master
Driving wheel wheel shaft 1, wheel bearing 2, driving wheel wheel hub 3, driving tyre 4, oil inlet pipe 5, oil scavenge pump 6, radiator 7, flowline
Road 8, wheel shaft oil storage room 9, vehicular transmission shaft 10, drive axle 11, driving axle housing 12 and drive axle oil storage room 13, the driving wheel wheel
Axis 1 is sequentially installed with wheel bearing 2, driving wheel wheel hub 3 and driving tyre 4, the driving wheel wheel shaft 1, wheel from inside to outside
The sealing element of axle bearing 2, driving wheel wheel hub 3 and surrounding installation constitutes the storage space of bearing oil namely described
Wheel shaft oil storage room 9；One end of the oil inlet pipe 5 is connected with the drive axle oil storage room 13 of driving axle housing 12, and other end connection is inhaled
The oil outlet of the oil inlet of oil pump 6, the oil scavenge pump 6 is connected to the entrance of radiator 7, and the outlet of radiator 7 passes through flowline
Road 8 connects the wheel shaft oil storage room 9 on driving wheel wheel shaft 1.
As shown in Fig. 2, being circuit pressure described in the utility model, real-time temperature test sytem, including tire pressure senses
Device 14, pressure fuel pump sensor 15, temperature sensor 16, wireless transmitter 17, central receiver 18 and vehicle-carrying display screen 19, institute
It states tire pressure sensor 14 to be installed on driving tyre 4, the pressure fuel pump sensor 15 is installed on the outlet of oil scavenge pump 6
Position, the temperature sensor 16 are installed on the end face of driving wheel wheel shaft 1 and the outlet port of radiator 7, the wireless transmission
Device 17 leads to tire pressure sensor 14, pressure fuel pump sensor 15 and the collected pressure and temperature information of temperature sensor 16
It crosses wireless to be sent in central receiver 17, digital display is then carried out by vehicle-carrying display screen 18.
As a kind of technical optimization scheme of the utility model, oilhole is offered on the driving wheel wheel shaft 1, for connecting
Oil outlet pipe 8 and wheel shaft oil storage room 9, aperture size 3-5mm.
As a kind of technical optimization scheme of the utility model, the oil scavenge pump 6 is hydraulic gear pump, rotation axis and vehicle
Transmission shaft 10 is linked together by shaft coupling, and when vehicle does not rotate, oil scavenge pump 6 does not work, and when the vehicle is running, vehicle passes
Moving axis 10 drives oil scavenge pump 6 to rotate, and provides pull of vacuum for the lubricating oil stored in drive axle oil storage room 13 by oil inlet pipe 5
It is delivered in radiator 7.
As a kind of technical optimization scheme of the utility model, the radiator 7 is water cooling or air-cooled radiator.
As a kind of technical optimization scheme of the utility model, the bottom of the drive axle oil storage room 13 is equipped with magnetic force filter
Net 20.
As a kind of technical optimization scheme of the utility model, the tire pressure sensor 14 can be built-in or external
Formula pressure sensor, built-in pressure sensor are installed on the wheel hub inside driving tyre 4, and external pressure sensor is logical
Threaded connection is crossed to be installed on the valve inside of driving tyre 4.
As a kind of technical optimization scheme of the utility model, the temperature sensor 17 is negative tempperature coefficient thermistor
Formula temperature sensor.
As a kind of technical optimization scheme of the utility model, the communication of the wireless transmitter 17 and central receiver 18
ALOHA agreement, Zigbee protocol, bluetooth or other wireless transmission communication protocols can be used in agreement.
As a kind of technical optimization scheme of the utility model, the central receiver 18 is ARM9 or ARM11 centre
Device is managed, is carried out data transmission by CAN bus and vehicle-carrying display screen 19.
The circulating cooling system of a kind of vehicle drive wheels axle oil described in the utility model, in vehicle travel process
When, vehicular transmission shaft 10 drive oil scavenge pump 6 rotation generate oil sucting force, will be stored in the lubricating oil in drive axle oil storage room 13 pass through into
Oil pipe line 5 is delivered in radiator 7 and cools down, then is entered in wheel shaft oil storage room 9 by oil outlet pipe 8, completes profit
The flowing of lubricating oil cools；Vehicle in the process of moving, by structure low between driving axle housing 12 two sides senior middle school itself and
Tilting during vehicle turning, so that the lubricating oil in wheel shaft oil storage room 9 is back to drive axle oil storage room 13, Jin Ershi
The lubricating oil of driving shaft wheel shaft is showed in drive axle oil storage room 13, radiator 7 and the triangular circulating cooling of wheel shaft oil storage room 9；
Driver can observe in real time the temperature and two sides driving tyre 4 of driving shaft wheel shaft 1 by vehicle-carrying display screen 19 simultaneously
Tire pressure, temperature value the safety so that driving procedure is felt more relieved avoids tyre catching fire, blows out, the driving accidents such as vehicle locking
Generation.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
For limiting the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of circulating cooling system of vehicle drive wheels axle oil, including driving wheel axle oil circulation cooling circuit
With circuit pressure, real-time temperature test sytem, it is characterised in that:
The driving wheel axle oil circulation cooling circuit includes driving wheel wheel shaft (1), wheel bearing (2), driving wheel wheel hub
(3), driving tyre (4), oil inlet pipe (5), oil scavenge pump (6), radiator (7), oil outlet pipe (8), wheel shaft oil storage room (9),
Vehicular transmission shaft (10), drive axle (11), driving axle housing (12) and drive axle oil storage room (13), the driving wheel wheel shaft (1) by
In be sequentially installed with wheel bearing (2), driving wheel wheel hub (3) and driving tyre (4) outward, the one of the oil inlet pipe (5)
End is connected with the drive axle oil storage room (13) of driving axle housing (12), and the other end connects the oil inlet of oil scavenge pump (6), the oil scavenge pump
(6) oil outlet is connected to the entrance of radiator (7), and the outlet of radiator (7) connects driving wheel wheel shaft by oil outlet pipe (8)
(1) the wheel shaft oil storage room (9) on；
The circuit pressure, real-time temperature test sytem include tire pressure sensor (14), pressure fuel pump sensor (15), temperature
Spend sensor (16), wireless transmitter (17), central receiver (18) and vehicle-carrying display screen (19), the tire pressure sensor
(14) it is installed on driving tyre (4), the pressure fuel pump sensor (15) is installed on the outlet port of oil scavenge pump (6), institute
It states temperature sensor (16) and is installed on the end face of driving wheel wheel shaft (1) and the outlet port of radiator (7), the wireless transmitter
(17) by tire pressure sensor (14), pressure fuel pump sensor (15) and temperature sensor (16) collected pressure and temperature
Information is sent in central receiver (18) by wireless, then carries out digital display by vehicle-carrying display screen (19).
2. a kind of circulating cooling system of vehicle drive wheels axle oil according to claim 1, it is characterised in that: institute
It states and offers oilhole on driving wheel wheel shaft (1), for connecting oil outlet pipe (8) and wheel shaft oil storage room (9), aperture size 3-
5mm。
3. a kind of circulating cooling system of vehicle drive wheels axle oil according to claim 1, it is characterised in that: institute
Stating oil scavenge pump (6) is hydraulic gear pump, and rotation axis is linked together with vehicular transmission shaft (10) by shaft coupling.
4. a kind of circulating cooling system of vehicle drive wheels axle oil according to claim 1, it is characterised in that: institute
Stating radiator (7) is water cooling or air-cooled radiator.
5. a kind of circulating cooling system of vehicle drive wheels axle oil according to claim 1, it is characterised in that: institute
The bottom for stating drive axle oil storage room (13) is equipped with magnetic force strainer (20).
6. a kind of circulating cooling system of vehicle drive wheels axle oil according to claim 1, it is characterised in that: institute
Stating tire pressure sensor (14) can be built-in or external pressure sensor.
7. a kind of circulating cooling system of vehicle drive wheels axle oil according to claim 1, it is characterised in that: institute
Stating temperature sensor (16) is negative tempperature coefficient thermistor formula temperature sensor.
8. a kind of circulating cooling system of vehicle drive wheels axle oil according to claim 1, it is characterised in that: institute
Communication of wireless transmitter (17) and central receiver (18) is stated using wireless transmission communication protocol, can for ALOHA agreement,
Zigbee protocol or bluetooth.
9. a kind of circulating cooling system of vehicle drive wheels axle oil according to claim 8, it is characterised in that: institute
Stating central receiver (18) is ARM9 or ARM11 central processing unit, carries out data biography by CAN bus and vehicle-carrying display screen (19)
It is defeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266607.4U CN209278821U (en) | 2018-08-07 | 2018-08-07 | A kind of circulating cooling system of vehicle drive wheels axle oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266607.4U CN209278821U (en) | 2018-08-07 | 2018-08-07 | A kind of circulating cooling system of vehicle drive wheels axle oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278821U true CN209278821U (en) | 2019-08-20 |
Family
ID=67598478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821266607.4U Expired - Fee Related CN209278821U (en) | 2018-08-07 | 2018-08-07 | A kind of circulating cooling system of vehicle drive wheels axle oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870055A (en) * | 2018-08-07 | 2018-11-23 | 湖北火鑫消防车辆装备有限公司 | A kind of circulating cooling system of vehicle drive wheels axle oil |
| CN111981301A (en) * | 2020-07-11 | 2020-11-24 | 郑州众城润滑科技有限公司 | Lubricating grease filling control method and device |
-
2018
- 2018-08-07 CN CN201821266607.4U patent/CN209278821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870055A (en) * | 2018-08-07 | 2018-11-23 | 湖北火鑫消防车辆装备有限公司 | A kind of circulating cooling system of vehicle drive wheels axle oil |
| CN111981301A (en) * | 2020-07-11 | 2020-11-24 | 郑州众城润滑科技有限公司 | Lubricating grease filling control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |