CN211764926U - Hydraulic motor driven rear axle assembly for lightweight car - Google Patents
Hydraulic motor driven rear axle assembly for lightweight car Download PDFInfo
- Publication number
- CN211764926U CN211764926U CN202020352478.1U CN202020352478U CN211764926U CN 211764926 U CN211764926 U CN 211764926U CN 202020352478 U CN202020352478 U CN 202020352478U CN 211764926 U CN211764926 U CN 211764926U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- rear axle
- differential mechanism
- axle assembly
- pressure oil
- 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.)
- Expired - Fee Related
Links
- 239000003921 oil Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 24
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Motor Power Transmission Devices (AREA)
Abstract
The utility model discloses a hydraulic motor drive rear axle assembly for lightweight car, including casing, a pair of half-bridge and differential mechanism, differential mechanism installs in casing one side, casing both ends opening, a pair of the half-bridge cartridge is in casing both ends and with the linkage of differential mechanism, be equipped with the main shaft on the differential mechanism, be equipped with the hydraulic drive structure on the main shaft; the utility model relates to the field of automotive technology, this hydraulic motor drive rear axle assembly simple structure, clean environmental protection, utilize electric power as the drive power of hydraulic pump, make hydraulic pump drive hydraulic oil produce the oil pressure change to hydraulic drive motor, thereby drive the rotatory power that produces of hydraulic drive motor, make its differential mechanism that drives the rear axle rotate, the drive automobile body removes, characteristics to the lightweight car, with electric power as the basis, adopt the hydraulic motor of the little environmental protection of the great noise of torque range as power device, effectively improve the environmental protection and the energy consumption advantage of whole car.
Description
Technical Field
The utility model relates to the technical field of automobiles, specifically be a hydraulic motor drives rear axle assembly for lightweight car.
Background
The rear axle is a rear driving shaft component for transmitting the power of the vehicle. It is composed of two half-bridges, and can implement half-bridge differential motion. It is also a device for supporting the wheels and connecting the rear wheels. The rear axle is generally used as power output, a diesel engine or a gasoline engine is mostly adopted for driving at the present stage, energy is wasted firstly, great noise and waste gas are generated in the process secondly, and the hydraulic motor is an actuating element of a hydraulic system and converts the hydraulic pressure energy provided by the hydraulic pump into the mechanical energy (torque and rotating speed) of an output shaft of the hydraulic motor. In view of the above, the present invention has been made in an effort to solve the above problems, and an object of the present invention is to provide a hydraulic vehicle which can drive a rear axle driving shaft to rotate by using hydraulic pressure as driving force.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a hydraulic motor drives rear axle assembly for lightweight car has solved current background technical problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hydraulic motor driven rear axle assembly for a lightweight car comprises a shell, a pair of half bridges and a differential mechanism, wherein the differential mechanism is installed on one side of the shell, two ends of the shell are provided with openings, the pair of half bridges are inserted into two ends of the shell and are linked with the differential mechanism, a main shaft is arranged on the differential mechanism, and a hydraulic driving structure is arranged on the main shaft;
the hydraulic drive structure includes: the hydraulic drive motor, the low-pressure oil inlet, the high-pressure oil outlet, the mounting frame, the hydraulic pump and the liquid storage tank are arranged;
the hydraulic drive motor is installed in casing one side and is connected with the main shaft, be equipped with low pressure oil inlet and high-pressure oil-out on the hydraulic drive motor respectively, the mounting bracket is installed in the casing top, the liquid storage pot is installed in the mounting bracket, the hydraulic pump is installed in liquid storage pot one side, the low pressure oil inlet is connected with the hydraulic pump input end, the high-pressure oil-out is connected with the liquid storage pot, communicate each other between hydraulic pump and the liquid storage pot.
Preferably, the hydraulic drive motor is a hydraulically driven gear motor.
Preferably, the low-pressure oil inlet and the high-pressure oil outlet are respectively provided with a hose communicated with the hydraulic pump and the liquid storage tank.
Preferably, the mounting frame is a steel-structured rectangular frame.
Preferably, the outer side of the output end of the hydraulic drive motor is provided with a mounting plate, the mounting plate is of a diamond structure, a plurality of mounting holes are formed in four corners of the mounting plate, and a plurality of mounting bolts and a rack are arranged in the mounting holes and are in threaded connection.
Preferably, the liquid storage tank is provided with a heat insulation sleeve.
Advantageous effects
The utility model provides a hydraulic motor drives rear axle assembly for lightweight car. The method has the following beneficial effects: this hydraulic motor drive rear axle assembly simple structure, it is clean environmental protection, utilize electric power as the drive power of hydraulic pump, make hydraulic pump drive hydraulic oil produce the oil pressure change to hydraulic drive motor, thereby it produces power to drive the rotation of hydraulic drive motor, make its differential mechanism that drives the rear axle rotate, the drive automobile body removes, to the characteristics of lightweight car, regard electric power as the basis, adopt the hydraulic motor of the little environmental protection of the great noise of torque range as power device, effectively improve the environmental protection and the energy consumption advantage of whole car.
Drawings
Fig. 1 is the utility model discloses a hydraulic motor drives rear axle assembly's for lightweight car owner looks structural schematic.
Fig. 2 is the utility model discloses a hydraulic motor drives rear axle assembly's for lightweight car local structural schematic that overlooks.
Fig. 3 is the utility model relates to a lightweight is hydraulic motor for car drives rear axle assembly's part looks sideways at structural schematic.
In the figure: 1. a housing; 2. a half bridge; 3. a differential mechanism; 4. a hydraulic drive motor; 5. a low pressure oil inlet; 6. a high pressure oil outlet; 7. a mounting frame; 8. a hydraulic pump; 9. a liquid storage tank; 10. a hose; 11. mounting a plate; 12. installing a bolt; 13. an insulating sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
Example (b): according to the attached drawings 1-3 of the specification, the hydraulic motor driven rear axle assembly for the light weight car comprises a shell 1, a pair of half-bridges 2 and a differential mechanism 3, wherein the differential mechanism 3 is installed on one side of the shell 1, two ends of the shell 1 are opened, the pair of half-bridges 2 are inserted into two ends of the shell 1 and are linked with the differential mechanism 3, a main shaft is arranged on the differential mechanism 3, a hydraulic driving structure is arranged on the main shaft, in the specific implementation process, the pair of half-bridges 2 are fixed through the shell 1, the half-bridges 2 are linked with the differential mechanism 3, the main shaft is driven to rotate through the hydraulic driving structure, and then the differential mechanism 3 is driven to rotate, so that the torque is transmitted to the pair of;
as can be seen from fig. 1-3 of the specification, the hydraulic drive structure comprises: the hydraulic drive device comprises a hydraulic drive motor 4, a low-pressure oil inlet 5, a high-pressure oil outlet 6, a mounting frame 7, a hydraulic pump 8 and a liquid storage tank 9, wherein the connection relation and the position relation are as follows;
the hydraulic drive motor 4 is arranged on one side of the machine shell 1 and connected with the main shaft, a low-pressure oil inlet 5 and a high-pressure oil outlet 6 are respectively arranged on the hydraulic drive motor 4, the mounting frame 7 is arranged above the machine shell 1, the liquid storage tank 9 is arranged in the mounting frame 7, the hydraulic pump 8 is arranged on one side of the liquid storage tank 9, the low-pressure oil inlet 5 is connected with the input end of the hydraulic pump 8, the high-pressure oil outlet 6 is connected with the liquid storage tank 9, and the hydraulic;
in the specific implementation process, hydraulic oil is stored in a liquid storage tank 9 in a mounting frame 7, when an automobile is started, a storage battery in the automobile is connected with a hydraulic pump 8 to supply power to the hydraulic pump 8, the hydraulic oil is extracted from the liquid storage tank 9 under the drive of the hydraulic pump 8 and enters a hydraulic drive motor 4 through a low-pressure oil inlet 5, the hydraulic oil in the hydraulic drive motor 4 is discharged from a high-pressure oil outlet 6 in the process of different changes in pressure, an output shaft of the hydraulic drive motor is pushed to rotate, the hydraulic oil enters the liquid storage tank 9 along the high-pressure oil outlet 6 to complete circulation, and the output shaft of the hydraulic drive motor 4 rotates to drive a main shaft to rotate, so that a differential mechanism 3 is driven to rotate to drive;
in conclusion, the hydraulic motor driven rear axle assembly is simple in structure, clean and environment-friendly, and utilizes electric power as driving power of the hydraulic pump 8, so that hydraulic oil is driven by the hydraulic pump 8 to generate oil pressure change on the hydraulic drive motor 4, the hydraulic drive motor 4 is driven to rotate to generate power, the differential mechanism 3 of the rear axle is driven to rotate to drive a car body to move, and aiming at the characteristics of a light car, the electric power is used as a basis, the hydraulic motor with a large torque range, small noise and environment friendliness is used as a power device, and the environment-friendly and energy consumption advantages of the whole car are effectively improved.
Preferably, the hydraulic drive motor 4 is a hydraulically driven gear motor, which has a smaller friction force and is more suitable for a lightweight vehicle.
As a preferred scheme, a hose 10 is respectively arranged on the low-pressure oil inlet 5 and the high-pressure oil outlet 6 and is communicated with the hydraulic pump 8 and the liquid storage tank 9, so that arrangement is convenient.
Preferably, the mounting frame 7 is a rectangular frame of a steel structure, so that the structural strength is improved.
As a preferred scheme, furthermore, the outer side of the output end of the hydraulic drive motor 4 is provided with a mounting plate 11, the mounting plate 11 is of a diamond structure, a plurality of mounting holes are formed in four corners of the mounting plate 11, and a plurality of mounting bolts 12 are arranged in the mounting holes and are in threaded connection with the frame to fix the hydraulic drive motor 4.
As a preferable scheme, a thermal insulation sleeve 13 is further arranged on the liquid storage tank 9, so that the problem that the hydraulic oil performance is poor due to overheating or over-cooling is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
In view of the above, the hydraulic motor driven rear axle assembly designed by the present application is simple in structure, clean and environmentally friendly, and utilizes electric power as the driving power of the hydraulic pump, thereby driving the hydraulic drive motor to rotate to generate power, so that the hydraulic drive motor drives the differential mechanism of the rear axle to rotate, and drives the vehicle body to move.
Claims (6)
1. A hydraulic motor driven rear axle assembly for a lightweight car comprises a shell (1), a pair of half bridges (2) and a differential mechanism (3), and is characterized in that the differential mechanism (3) is installed on one side of the shell (1), openings are formed in two ends of the shell (1), the half bridges (2) are inserted into two ends of the shell (1) and are linked with the differential mechanism (3), a main shaft is arranged on the differential mechanism (3), and a hydraulic driving structure is arranged on the main shaft;
the hydraulic drive structure includes: the hydraulic oil pump comprises a hydraulic drive motor (4), a low-pressure oil inlet (5), a high-pressure oil outlet (6), a mounting frame (7), a hydraulic pump (8) and a liquid storage tank (9);
hydraulic drive motor (4) are installed in casing (1) one side and are connected with the main shaft, be equipped with low pressure oil inlet (5) and high-pressure oil-out (6) on hydraulic drive motor (4) respectively, install in casing (1) top mounting bracket (7), install in mounting bracket (7) liquid storage pot (9), install in liquid storage pot (9) one side hydraulic pump (8), low pressure oil inlet (5) are connected with hydraulic pump (8) input, high-pressure oil-out (6) are connected with liquid storage pot (9), communicate each other between hydraulic pump (8) and the liquid storage pot (9).
2. The hydraulic motor driven rear axle assembly for the light weight sedan according to claim 1, wherein the hydraulic drive motor (4) is a hydraulically driven gear motor.
3. The hydraulic motor driven rear axle assembly for the light weight car as claimed in claim 1, wherein the low pressure oil inlet (5) and the high pressure oil outlet (6) are respectively provided with a hose (10) communicated with the hydraulic pump (8) and the liquid storage tank (9).
4. The hydraulic motor driven rear axle assembly for the light weight car as claimed in claim 1, wherein the mounting bracket (7) is a rectangular frame of steel structure.
5. The hydraulic motor driven rear axle assembly for the light weight car as claimed in claim 3, wherein the outer side of the output end of the hydraulic drive motor (4) is provided with a mounting plate (11), the mounting plate (11) is of a diamond structure, a plurality of mounting holes are formed in four corners of the mounting plate, and a plurality of mounting bolts (12) are arranged in the mounting holes and are in threaded connection with the frame.
6. The hydraulic motor driven rear axle assembly for the light weight car as claimed in claim 1, wherein a thermal insulation sleeve (13) is provided on the liquid storage tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352478.1U CN211764926U (en) | 2020-03-19 | 2020-03-19 | Hydraulic motor driven rear axle assembly for lightweight car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352478.1U CN211764926U (en) | 2020-03-19 | 2020-03-19 | Hydraulic motor driven rear axle assembly for lightweight car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211764926U true CN211764926U (en) | 2020-10-27 |
Family
ID=72932207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020352478.1U Expired - Fee Related CN211764926U (en) | 2020-03-19 | 2020-03-19 | Hydraulic motor driven rear axle assembly for lightweight car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211764926U (en) |
-
2020
- 2020-03-19 CN CN202020352478.1U patent/CN211764926U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023246415A1 (en) | Efficient and environment-friendly vehicle power take-off electricity generation structure | |
| CN201592648U (en) | Power component of hybrid electric vehicle | |
| CN211764926U (en) | Hydraulic motor driven rear axle assembly for lightweight car | |
| CN108382180B (en) | Parallel type oil-electricity hybrid power vehicle-mounted concrete pump | |
| CN108437775B (en) | Parallel type oil-electricity hybrid power towed concrete pump | |
| CN201280122Y (en) | Energy recovery apparatus of motor vehicle | |
| CN112428782B (en) | Intelligent automobile thermal management system | |
| CN202071875U (en) | Electric power-assisted steering control system of new energy vehicle | |
| CN108583268B (en) | Parallel type oil-electricity hybrid power arm frame type concrete pump truck | |
| CN1289803C (en) | Automobile cooling-fan driving mechanism assembly | |
| CN216268643U (en) | Power transmission system of electric loader | |
| CN101503056A (en) | Engine crankshaft belt pulley system of mild hybrid electric vehicle | |
| CN201457050U (en) | Split differential mechanism motor driving axle | |
| CN201325480Y (en) | Automobile steering power device | |
| US8851216B2 (en) | Device for sealing a component housing in a motor-vehicle drive train | |
| CN200974458Y (en) | Electric automobile driving system | |
| CN203110934U (en) | Vehicle energy-saving device | |
| CN221299333U (en) | Heating system of diesel generating set | |
| CN201058569Y (en) | Driving axle end parallel hybrid power driving assembly | |
| CN213433566U (en) | Dust suppression vehicle system without secondary emission | |
| CN111251881B (en) | Electric automobile water pump driving structure and method and electric automobile | |
| CN220700880U (en) | Hybrid power driving system realized by 2AT and single motor | |
| CN214564588U (en) | Energy-saving and environment-friendly parallel hybrid power heavy truck | |
| CN2574990Y (en) | Automatic emergency anti collision reducing swinging destranding antisinking and overturn proof apparatus for shipping | |
| CN217259581U (en) | Single-engine full-power-take-off hydraulic power assembly and engineering vehicle |
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: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |