CN209146708U - A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil - Google Patents
A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil Download PDFInfo
- Publication number
- CN209146708U CN209146708U CN201821265052.1U CN201821265052U CN209146708U CN 209146708 U CN209146708 U CN 209146708U CN 201821265052 U CN201821265052 U CN 201821265052U CN 209146708 U CN209146708 U CN 209146708U
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- Prior art keywords
- oil
- radiator
- wheel
- bearing lubrication
- vehicle
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Abstract
The utility model discloses a kind of circulating cooling systems of vehicle follower shaft bearing lubrication oil, including follower shaft bearing lubrication oil circulation cooling circuit and circuit pressure, real-time temperature test sytem, the follower shaft bearing lubrication oil circulation cooling circuit includes radiator oil inlet pipe, radiator, radiator oil outlet pipe and wheel shaft oil storage room etc., the both ends of the radiator oil outlet pipe are separately connected the high oil level of wheel shaft oil storage room and the oil outlet of radiator, and the oil inlet of the radiator is connected by radiator oil inlet pipe with the oil outlet of impeller pump；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 follower shaft bearing lubrication oil between wheel shaft oil storage room low oil level, high oil level and radiator, simultaneously can the information such as tire pressure to driven wheel wheel shaft temperature, free-rolling tyre monitor in real time, adapt to the development trend of automobile Internet of Things.
Description
Technical field
The utility model belongs to vehicle axles lubrication Oil Cooling Technology field, and in particular to a kind of vehicle driven wheel bearing profit
The circulating cooling system of lubricating 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 front-wheel of vehicle namely the driven wheel of vehicle are in high-speed rotation process
In, wheel shaft does not rotate, and the outer ring of wheel hub and wheel bearing can do high speed rotation around wheel shaft, follower shaft and bearing it is violent
Friction can be such that the temperature of wheel shaft peripheral region increases, and high temperature heat can also be transferred to the tire of driven wheel by wheel hub, cause to take turns
Tire pressure inside tire increases, so that the contact area on the tire of driven wheel and ground reduces, the pressure phase that surface of tyre is born
To raising, the road holding of tire will receive influence, be easy to produce blow out, the situations such as tyre catching fire, influence the normally travel of vehicle,
In the driving process of highway, front tyre is blown out will lead to body structure and side integrally occurs especially heavy-load type vehicle
It turns over, brake system failure causes severe traffic accident.
Summary of the invention
The purpose of this utility model is that overcome drawbacks described above existing in the prior art, provides a kind of vehicle
The circulating cooling system of follower shaft bearing lubrication oil.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of vehicle follower shaft bearing lubrication oil follows
Ring cooling system, including follower shaft bearing lubrication oil circulation cooling circuit and circuit pressure, real-time temperature test sytem, driven wheel
Bearing oil circulation cooling circuit mainly realizes lubricating oil in wheel shaft oil storage room low oil level, radiator and the high oil of wheel shaft oil storage room
The circulating cooling of interdigit, and circuit pressure, real-time temperature test sytem are mainly used to carry out in fact pressure, the temperature in the circuit
When monitor, guarantee the safety of entire circulating cooling system.
The follower shaft bearing lubrication oil circulation cooling circuit include driven wheel wheel shaft, wheel bearing, Driven hub, from
Driven wheel tire, radiator oil outlet pipe, radiator, radiator oil inlet pipe, pressure regulation fuel tank, wheel shaft oil storage room, bearing (ball) cover and
Impeller pump, the driven wheel wheel shaft are sequentially installed with wheel bearing, Driven hub and driven wheel along diameter of axle direction from inside to outside
Tire, one end of the radiator oil outlet pipe are connected with the high oil level of wheel shaft oil storage room, and the other end connects the fuel-displaced of radiator
Mouthful, the radiator is connected with pressure regulation fuel tank, and the oil inlet of the radiator is gone out by radiator oil inlet pipe and impeller pump
Hydraulic fluid port be connected, the oil inlet of the impeller pump is connected with the low oil level of wheel shaft oil storage room, the bearing (ball) cover be fixedly connected on from
Driving wheel wheel hub is connected by connection sleeve with the armature spindle of impeller pump, and impeller pump is mounted on inside the shaft end of driven wheel wheel shaft.
The circuit pressure, real-time temperature test sytem include tire pressure sensor, pressure fuel pump sensor, temperature biography
Sensor, wireless transmitter, central receiver and vehicle-carrying display screen, the tire pressure sensor are installed on free-rolling tyre,
The pressure fuel pump sensor is installed on the outlet port of impeller pump, and the temperature sensor is installed on the end face of driven wheel wheel shaft
With the outlet port of radiator, the wireless transmitter is by tire pressure sensor, pressure fuel pump sensor and temperature sensor
Collected pressure and temperature information is sent in central receiver by wireless transmission form, then by vehicle-carrying display screen into
Line number word is shown.
A kind of circulating cooling system of above-mentioned vehicle follower shaft bearing lubrication oil offers on the bearing (ball) cover rectangular
Boss offers keyway on armature spindle, and the one end for connecting sleeve offers square groove, rectangular convex with opening up on bearing (ball) cover
Platform nested encryptions, the other end offer keyway, are connected by key together with armature spindle, driven during vehicle driving
Hub rotation is taken turns, power is transferred to by armature spindle by connection sleeve, so that rotor pump work is driven to generate certain oil sucting force,
Power is provided for the flowing of lubricating oil, to realize that lubricating oil is remained in the loop from the low oil level of wheel shaft oil storage room to height
Oil level circulates.
A kind of circulating cooling system of above-mentioned vehicle follower shaft bearing lubrication oil offers two on the driven wheel wheel shaft
A oilhole is respectively used to the high oil level and radiator oil outlet pipe, radiator oil inlet pipe and impeller pump of connection wheel shaft oil storage room
Oil outlet, aperture size be φ 3mm- φ 5mm.
A kind of circulating cooling system of above-mentioned vehicle follower shaft bearing lubrication oil, the radiator are water cooling or air-cooled
Radiator.
A kind of circulating cooling system of above-mentioned vehicle follower shaft bearing lubrication oil, the temperature sensor are negative temperature system
Number thermistor temperature sensor.
A kind of circulating cooling system of above-mentioned vehicle follower shaft bearing lubrication 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 follower shaft bearing lubrication oil, the wireless transmitter and central acceptance
ALOHA agreement, Zigbee protocol 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 follower shaft bearing lubrication 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 vehicle wheel rotation of vehicle driven shaft and wheel shaft structure that wheel shaft does not turn, using from
The rotation of driving wheel wheel hub drives the impeller pump rotation for being mounted on driven wheel axle interior, so that certain oil sucting force is generated, so that
Lasting unidirectional oil pressure is generated in lubrication oil cooling loop, drives bearing oil by the low oil level of wheel shaft oil storage room along radiator
After oil inlet pipe flows through radiator, then the high oil level of wheel shaft oil storage room is flowed to along radiator oil outlet pipe, moistens driven shaft wheel shaft
Lubricating oil forms a circulating cooling between the high oil level three of the low oil level of wheel shaft oil storage room, radiator and wheel shaft oil storage room
Circuit realizes the cooling down to follower shaft bearing lubrication oil, it is made to 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 driven wheel wheel axle end surface mounting temperature sensor, to driven wheel wheel
Axis temperature information carries out acquisition in real time and number display；Pressure sensor is installed in the outlet port of impeller pump, come to being recycled back to
The pressure on road carries out acquisition in real time and number display.The real-time monitoring system makes the circulation of entire driven wheel axle oil cold
But system is more perfect, once the problems such as circuit blocking, wheel shaft temperature raising occur can find in time, improves vehicle lubricating oil
The intelligence degree of circulating 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 connection relationship of circulating cooling system of vehicle follower shaft bearing lubrication oil of the utility model is illustrated
Figure；
Fig. 2 is that the connection relationship of the components such as bearing (ball) cover described in the utility model, connection sleeve, armature spindle, impeller pump is shown
It is intended to；
Fig. 3 is the fractionation structural representation of the connecting components such as bearing (ball) cover described in the utility model, connection sleeve, impeller pump
Figure；
Fig. 4 is the structural block diagram of circuit pressure described in the utility model, real-time temperature test sytem；
In figure: 1- driven wheel wheel shaft, 2- wheel bearing, 3- Driven hub, 4- free-rolling tyre, 5- radiator flowline
Road, 6- radiator, 7- radiator oil inlet pipe, 8- pressure regulation fuel tank, 9- wheel shaft oil storage room, 10- bearing (ball) cover, 11- connection sleeve,
12- armature spindle, 13- impeller pump, 14- tire pressure sensor, 15- pressure fuel pump sensor, 16- temperature sensor, 17- is wireless
Transmitter, 18- central receiver, 19- vehicle-carrying display screen.
Specific embodiment
A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil, including follower shaft bearing lubrication oil circulating cooling are returned
Road and circuit pressure, real-time temperature test sytem, follower shaft bearing lubrication oil circulation cooling circuit mainly realize bearing oil
Circulating cooling between 9 low oil level of wheel shaft oil storage room, radiator 6 and the high oil level of wheel shaft oil storage room 9, circuit pressure, temperature are real
When monitoring system be mainly used to in above-mentioned circuit pressure, temperature carry out real-time monitoring.
As shown in Figure 1, be the schematic diagram of follower shaft bearing lubrication oil circulation cooling circuit described in the utility model, including from
Driving wheel wheel shaft 1, wheel bearing 2, Driven hub 3, free-rolling tyre 4, radiator oil outlet pipe 5, radiator 6, radiator into
Oil pipe line 7, pressure regulation fuel tank 8, wheel shaft oil storage room 9, bearing (ball) cover 10 and plunger pump 13, the driven wheel wheel shaft 1 is along diameter of axle direction
It is sequentially installed with wheel bearing 2, Driven hub 3 and free-rolling tyre 4 from inside to outside, the one of the radiator oil outlet pipe 5
End is connected with the high oil level of wheel shaft oil storage room 9, and the other end connects the oil outlet of radiator 6, and the oil inlet of the radiator 6 passes through
Radiator oil inlet pipe 7 is connected with the oil outlet of impeller pump 13, the oil inlet of the impeller pump 13 and the low oil of wheel shaft oil storage room 9
Position is connected, and radiator 6 is connected with pressure regulation fuel tank 8, and pressure regulation fuel tank 8 is primarily to realize the flat of entire oil circuit pressure
Weighing apparatus, voltage-regulation principle are as follows: when oil pressure is excessively high in circuit, lubricating oil enters pressure regulation fuel tank 8 to lower the pressure in circuit, when returning
When pressure declines in road, the lubricating oil in pressure regulation fuel tank 8 is flow backwards in entry loop.
As shown in Fig. 2, for portions such as bearing (ball) cover 10 described in the utility model, connection sleeve 11, armature spindle 12, impeller pumps 13
The connection relationship diagram of part, the bearing (ball) cover 10 are fixedly connected on Driven hub 3, pass through connection sleeve 11 and impeller pump
13 armature spindle 12 is connected, and impeller pump 13 is mounted on inside the shaft end of driven wheel wheel shaft 1, and rotation can produce certain oil suction
Lubricating oil in 9 low oil level of wheel shaft oil storage room can be sucked radiator oil inlet pipe 7 by power, the oil sucting force.
It as described in Figure 3, is the fractionation structural representation of Fig. 2, in vehicle travel process, the working principle of impeller pump 13
Are as follows: square boss is offered on bearing (ball) cover 10, keyway is offered on armature spindle 12, and one end of connection sleeve 11 offers rectangular
The square boss nested encryptions opened up on groove, with bearing (ball) cover 10, the other end offer keyway, are connected with armature spindle 12 by key
It is connected together, when vehicle travels, Driven hub 3 rotates, power is transferred to by armature spindle 12 by connection sleeve 11, thus
It drives the work of impeller pump 13 to generate certain oil sucting force, power is provided for the flowing of lubricating oil, to realize lubricating oil in circuit
In remain and circulated from the low oil level of wheel shaft oil storage room 9 to high oil level.
As shown in figure 4, for the structural block diagram of circuit pressure described in the utility model, real-time temperature test sytem, including wheel
Tire pressure force snesor 14, pressure fuel pump sensor 15, temperature sensor 16, wireless transmitter 17, central receiver 18 and vehicle-mounted
Display screen 19, the tire pressure sensor 14 are installed on free-rolling tyre 4, and the pressure fuel pump sensor 15, which is installed on, to be turned
The outlet port of son pump 13, the temperature sensor 16 are installed on the end face of driven wheel wheel shaft 1 and the outlet port of radiator 6,
The wireless transmitter 17 is by tire pressure sensor 14, pressure fuel pump sensor 15 and the collected pressure of temperature sensor 16
It is sent in central receiver 18 with temperature information by wireless transmission form, it is aobvious then to carry out number by vehicle-carrying display screen 19
Show.
As a kind of technical optimization scheme of the utility model, is opened up on driven wheel wheel shaft 1 there are two oilhole, be respectively used to
The high oil level of wheel shaft oil storage room 9 and the oil outlet of radiator oil outlet pipe 5, radiator oil inlet pipe 7 and impeller pump 13 are connected,
Aperture size is φ 3mm- φ 5mm.
As a kind of technical optimization scheme of the utility model, the radiator 6 is water cooling or air-cooled radiator.
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 free-rolling tyre 4, and external pressure sensor is logical
Threaded connection is crossed to be installed on the valve inside of free-rolling tyre 4.
As a kind of technical optimization scheme of the utility model, the temperature sensor 16 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.
When in vehicle travel process, driven wheel wheel shaft 1 is in high speed rotation state, and impeller pump 13 can make the flowing of lubricating oil
Circuit forms lasting oil pressure, drives lubricating oil circulating from the low oil level of wheel shaft oil storage room 9 to high oil level, and by dissipating
Hot device 6 cools down, and realizes the circulating cooling of 2 lubricating oil of wheel bearing；Driver in the process of moving, can simultaneously
Observe the temperature of driven shaft wheel shaft 1 and tire pressure, the temperature value of two sides free-rolling tyre 4 in real time by vehicle-carrying display screen 19,
The safety so that driving procedure is felt more relieved avoids tyre catching fire, blows out, the generation of the driving accidents such as vehicle locking, meets vehicle
The development trend of Internet of Things.
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 (10)
1. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil, including follower shaft bearing lubrication oil circulation cooling circuit
With circuit pressure, real-time temperature test sytem, it is characterised in that:
The follower shaft bearing lubrication oil circulation cooling circuit includes driven wheel wheel shaft (1), wheel bearing (2), Driven hub
(3), free-rolling tyre (4), radiator oil outlet pipe (5), radiator (6), radiator oil inlet pipe (7), pressure regulation fuel tank (8),
Wheel shaft oil storage room (9), bearing (ball) cover (10) and impeller pump (13), the driven wheel wheel shaft (1) along diameter of axle direction from inside to outside according to
It is secondary that wheel bearing (2), Driven hub (3) and free-rolling tyre (4), one end of the radiator oil outlet pipe (5) are installed
It is connected with the high oil level of wheel shaft oil storage room (9), the other end connects the oil outlet of radiator (6), and the radiator is connected with pressure regulation
The oil inlet of fuel tank (8), the radiator (6) is connected by radiator oil inlet pipe (7) with the oil outlet of impeller pump (13), institute
The oil inlet for stating impeller pump (13) is connected with the low oil level of wheel shaft oil storage room (9), the bearing (ball) cover (10) be fixedly connected on from
Driving wheel wheel hub (3) is connected by connection sleeve (11) with the armature spindle (12) of impeller pump (13), and impeller pump (13) is mounted on driven
Inside the shaft end for taking turns wheel shaft (1)；
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 free-rolling tyre (4), the pressure fuel pump sensor (15) is installed on the outlet port of impeller pump (13), institute
It states temperature sensor (16) and is installed on the end face of driven wheel wheel shaft (1) and the outlet port of radiator (6), 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 transmission form, and it is aobvious then to carry out number by vehicle-carrying display screen (19)
Show.
2. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 1, it is characterised in that: institute
It states and offers square boss on bearing (ball) cover (10).
3. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 1, it is characterised in that: institute
It states and offers keyway on armature spindle (12).
4. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 1, it is characterised in that: institute
The one end for stating connection sleeve (11) offers square groove, and square boss nested encryptions opened up on bearing (ball) cover (10), separately
One end offers keyway, is connected by key together with armature spindle (12).
5. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 1, it is characterised in that: institute
Oilhole there are two opening up on driven wheel wheel shaft (1) is stated, high oil level and the radiator for being respectively used to connection wheel shaft oil storage room (9) are fuel-displaced
The oil outlet of pipeline (5), radiator oil inlet pipe (7) and impeller pump (13), aperture size are φ 3mm- φ 5mm.
6. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 1, it is characterised in that: institute
Stating radiator (6) is water cooling or air-cooled radiator.
7. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 1, it is characterised in that: institute
Stating tire pressure sensor (14) can be built-in or external pressure sensor.
8. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 1, it is characterised in that: institute
Stating temperature sensor (16) is negative tempperature coefficient thermistor formula temperature sensor.
9. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 1, it is characterised in that: institute
The communication of wireless transmitter (17) and central receiver (18) is stated using the wireless transmission such as ALOHA agreement, Zigbee protocol, bluetooth
Communication protocol.
10. a kind of circulating cooling system of vehicle follower shaft bearing lubrication oil according to claim 7, it is characterised in that:
The central receiver (18) is ARM9 or ARM11 central processing unit, carries out data by CAN bus and vehicle-carrying display screen (19)
Transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265052.1U CN209146708U (en) | 2018-08-07 | 2018-08-07 | A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821265052.1U CN209146708U (en) | 2018-08-07 | 2018-08-07 | A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146708U true CN209146708U (en) | 2019-07-23 |
Family
ID=67265546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821265052.1U Expired - Fee Related CN209146708U (en) | 2018-08-07 | 2018-08-07 | A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953972A (en) * | 2018-08-07 | 2018-12-07 | 湖北火鑫消防车辆装备有限公司 | A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil |
| CN110587361A (en) * | 2019-07-31 | 2019-12-20 | 卓海峰 | Automatic change industrial robot of material from top to bottom |
-
2018
- 2018-08-07 CN CN201821265052.1U patent/CN209146708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953972A (en) * | 2018-08-07 | 2018-12-07 | 湖北火鑫消防车辆装备有限公司 | A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil |
| CN110587361A (en) * | 2019-07-31 | 2019-12-20 | 卓海峰 | Automatic change industrial robot of material from top to bottom |
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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: 20190723 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |