CN221315778U - Hybrid chassis of tractor - Google Patents
Hybrid chassis of tractor Download PDFInfo
- Publication number
- CN221315778U CN221315778U CN202322966548.9U CN202322966548U CN221315778U CN 221315778 U CN221315778 U CN 221315778U CN 202322966548 U CN202322966548 U CN 202322966548U CN 221315778 U CN221315778 U CN 221315778U
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- assembly
- frame
- engine
- tractor
- gearbox
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- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 239000002828 fuel tank Substances 0.000 claims description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 11
- 239000004202 carbamide Substances 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
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- Hybrid Electric Vehicles (AREA)
Abstract
The application relates to a hybrid chassis of a tractor, comprising: the vehicle comprises a frame assembly, an engine assembly, a transmission assembly and a control assembly, wherein the engine assembly, the transmission assembly and the control assembly are arranged on the frame assembly, the engine assembly is respectively connected with the transmission assembly and the control assembly, the transmission assembly comprises a generator and a driving motor, the generator is connected with the engine in series, and the gearbox is connected with the generator, the driving motor, a PTO output shaft and a rear axle driving shaft. The hybrid power chassis of the tractor provided by the embodiment of the application has more reasonable structural arrangement and saves space.
Description
Technical Field
The application relates to the field of tractors, in particular to a hybrid power chassis of a tractor.
Background
With the year-by-year expansion of the globalization influence depth of environmental problems and fuel problems, a tractor is used as a main non-road operation transportation machine, and the reduction of oil consumption and emission is always a development target. Because of the restriction of the technical bottleneck of the power battery, the tractor taking the power supply system as the only power source cannot effectively bear heavy load operations such as plowing, rotary tillage and the like.
The power source (i.e. diesel engine) of the series hybrid power tractor has no direct mechanical coupling with the wheels, so the diesel engine can be kept in an optimal working area with high efficiency and low emission for a long time without being influenced by ground working conditions. The existing high-horsepower articulated steering tractor has no hybrid chassis arrangement solution and needs improvement.
Disclosure of utility model
In order to solve the technical problems described above or at least partially solve the technical problems described above, the present application provides a hybrid chassis for a tractor.
In a first aspect, the present application provides a hybrid chassis for a tractor comprising: the vehicle comprises a frame assembly, an engine assembly, a transmission assembly and a control assembly, wherein the engine assembly, the transmission assembly and the control assembly are arranged on the frame assembly, the engine assembly is respectively connected with the transmission assembly and the control assembly, the transmission assembly comprises a generator and a driving motor, the generator is connected with the engine in series, and the gearbox is connected with the generator, the driving motor, a PTO output shaft and a rear axle driving shaft.
Preferably, the frame assembly comprises: the front frame is hinged with the rear frame.
Preferably, the front frame includes: front frame, front cross beam, preceding curb plate and toolbox, wherein, front frame with the end of back frame articulates, front cross beam set up in on the front frame, the front side plate arrange in the both ends of front cross beam, the toolbox set up in the end of front frame.
Preferably, the rear frame includes: the rear frame is hinged with the tail end of the front frame, the rear cross beam is arranged on the rear frame, and the rear side plates are arranged at two ends of the rear cross beam.
Preferably, the engine assembly comprises: the vehicle frame comprises an engine component and a heat dissipation package component, wherein the engine component is arranged on the vehicle frame assembly, and the heat dissipation package component at least partially surrounds the engine component.
Preferably, the engine assembly comprises: the device comprises an engine, a urea box, an external air filter, a fuel tank and a post-processor, wherein the engine, the urea box, the external air filter, the fuel tank and the post-processor are all arranged on the frame assembly, and the urea box, the external air filter, the fuel tank and the post-processor are respectively connected with the engine.
Preferably, the heat dissipation pack assembly includes: radiator, fan motor, radiator fan and hydraulic pump, wherein, the radiator the fan motor radiator fan with the hydraulic pump all set up in on the frame assembly, the radiator with the engine subassembly is connected, radiator fan with the engine subassembly is relative, the fan motor respectively with radiator fan with the hydraulic pump is connected.
Preferably, the transmission assembly comprises: front axle, drive train input shaft, new energy module, gearbox, agricultural machinery transmission shaft, rear axle drive shaft and rear axle, wherein, the gearbox set up in on the frame assembly, the front axle pass through the drive train input shaft with the gearbox is connected, the gearbox passes through the agricultural machinery transmission shaft with rear axle drive shaft connection, the rear axle drive shaft with the rear axle is connected, new energy module set up in on the gearbox.
Preferably, the control assembly comprises: the motor controller and the power supply junction box are arranged on the frame assembly, and the power supply junction box is respectively connected with the motor controller and the engine assembly.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
the hybrid power chassis of the tractor provided by the embodiment of the application has more reasonable structural arrangement and saves space.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a hybrid chassis of a tractor according to an embodiment of the present application;
fig. 2 is a schematic view of a part of a hybrid chassis of a tractor according to an embodiment of the present application;
Fig. 3 is a schematic view of a part of a hybrid chassis of a tractor according to an embodiment of the present application;
fig. 4 is a schematic view of a part of a hybrid chassis of a tractor according to an embodiment of the present application;
fig. 5 is a schematic view of a part of a hybrid chassis of a tractor according to an embodiment of the present application;
fig. 6 is a schematic view of a part of a hybrid chassis of a tractor according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
1-6, The present application provides a hybrid chassis for a tractor, comprising: the vehicle frame assembly 10, the engine assembly 20, the transmission assembly 30 and the control assembly, wherein the engine assembly 20, the transmission assembly 30 and the control assembly are arranged on the vehicle frame assembly 10, the engine assembly is respectively connected with the transmission assembly 30 and the control assembly, the transmission assembly 30 comprises a generator and a driving motor, the generator is connected with the engine in series, and the gearbox 34 is connected with the generator, the driving motor, a PTO output shaft and a rear axle driving shaft 36.
Specifically, the control assembly is used to control the engine assembly 20 to provide power, and the engine assembly 20 outputs power via the transmission assembly 30.
In an embodiment of the present application, the frame assembly 10 includes: a front frame 11 and a rear frame 12, wherein the front frame 11 and the rear frame 12 are hinged.
Specifically, the front frame 11 and the rear frame 12 are hinged, so that the vehicle can be ensured to turn while bending.
In the embodiment of the present application, the front frame 11 includes: the front frame 111, the front cross beam 112, the front side plate 113 and the tool box 114, wherein, the front frame 111 is articulated with the end of the rear frame 12, the front cross beam 112 is arranged on the front frame 111, the front side plate 113 is arranged at two ends of the front cross beam 112, and the tool box 114 is arranged at the end of the front frame 111.
Specifically, the plurality of front cross members 112 may enhance the strength of the front frame 111, the front side plates 113 for mounting parts on the front frame 111, and the tool box 114 for placing tools.
In an embodiment of the present application, the rear frame 12 includes: a rear frame 121, a rear cross member 122, and a rear side plate 123, wherein the rear frame 121 is hinged to the end of the front frame 11, the rear cross member 122 is provided on the rear frame 121, and the rear side plate 123 is provided at both ends of the rear cross member 122.
Specifically, the plurality of rear cross members 122 may enhance the strength of the rear frame 121, and the rear side plates 123 are used to mount parts on the rear frame 121.
In an embodiment of the present application, the engine assembly 20 includes: an engine assembly 21 and a heat sink pack assembly 22, wherein the engine assembly 21 is disposed on the frame assembly 10, and the heat sink pack assembly 22 at least partially surrounds the engine assembly 21.
Specifically, the engine assembly 21 is configured to provide power, and the heat sink pack assembly 22 is configured to cool the engine assembly 21.
In the embodiment of the present application, the engine assembly 21 includes: engine 211, urea case 212, external air filter 213, fuel tank 214 and aftertreatment 215, wherein, engine 211, urea case 212, external air filter 213, fuel tank 214 and aftertreatment 215 all set up on frame assembly 10, urea case 212, external air filter 213, fuel tank 214 and aftertreatment 215 respectively with engine 211 is connected.
Specifically, the engine 211 is mounted at the front part of the front frame 11 by adopting four suspensions, the external air filter 213 is arranged above the mud guard at the left side of the frame, and the maintenance is convenient, and the filter element is convenient to replace. The aftertreatment device 215 employs a split arrangement that reduces the overall diameter size of the exhaust pipe, expanding the driver's field of view. The urea box 212 is arranged on the right side of the front frame 11, so that urea can be conveniently added, and maintenance is convenient. The fuel tank 214 is arranged in the left and right side plates of the rear frame 12, the space in the left and right side plates of the rear frame 12 is relatively large, the fuel reserve is increased, and the left side plate can also protect the fuel tank 214 from being knocked. The placement of the fuel tank 214 in the rear frame 12 also balances the overall front-to-rear weight.
In an embodiment of the present application, the heat dissipation pack assembly 22 includes: radiator 221, fan motor 222, radiator fan 223 and hydraulic pump 224, wherein, radiator 221, fan motor 222, radiator fan 223 and hydraulic pump 224 all set up on frame assembly 10, radiator 221 with engine subassembly 21 is connected, radiator fan 223 is with engine subassembly 21 is relative, fan motor 222 is respectively with radiator fan 223 and hydraulic pump 224 is connected.
Specifically, the radiator fan 223 is connected to the fan motor 222, and the fan motor 222 is driven by the hydraulic pump 224, and the hydraulic pump 224 is mounted on the power take-off port of the engine 211. Wherein the fan motor 222 is a fixed-displacement motor, the hydraulic pump 224 is a variable-displacement pump, and the control of the rotation speed of the radiator fan 223 can be achieved by controlling the displacement of the hydraulic pump 224.
In an embodiment of the present application, the transmission assembly 30 includes: front axle 31, drive train input shaft 32, new forms of energy module 33, gearbox 34, agricultural machinery transmission shaft 35, rear axle drive shaft 36 and rear axle 37, wherein, gearbox 34 set up in on the frame assembly 10, front axle 31 pass through drive train input shaft 32 with gearbox 34 is connected, gearbox 34 pass through agricultural machinery transmission shaft 35 with rear axle drive shaft 36 is connected, rear axle drive shaft 36 with rear axle 37 is connected, new forms of energy module 33 set up in on the gearbox 34.
Specifically, the new energy module 33 provides electrical energy to the gearbox 34, power of the gearbox 34 is transferred to the front axle 31 via the drive train input shaft 32, power of the gearbox 34 is transferred to the rear axle 37 via the agricultural drive shaft 35 and the rear axle drive shaft 36, and the front axle 31 and the rear axle 37 are connected to the front and rear wheels of the tractor, respectively.
In an embodiment of the application, the control assembly comprises: the motor controller and the power supply junction box are arranged on the frame assembly 10, and the power supply junction box is respectively connected with the motor controller and the engine assembly 21.
Specifically, the motor controller is arranged in parallel with the engine 211, and the power distribution box is arranged on the upper side of the transmission assembly 30, so that connection with each control is facilitated. The whole transmission assembly 30 is compact in arrangement, space is saved, hydraulic pipelines and wire harnesses are reasonably arranged on two sides of the frame, and the trend is attractive and reliable.
The hybrid power chassis of the tractor provided by the embodiment of the application has more reasonable structural arrangement and saves space.
It should be noted that in this document, relational terms such as "first" and "second" and the like are 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. Moreover, 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A tractor hybrid chassis, comprising: the vehicle comprises a frame assembly, an engine assembly, a transmission assembly and a control assembly, wherein the engine assembly, the transmission assembly and the control assembly are arranged on the frame assembly, the engine assembly is respectively connected with the transmission assembly and the control assembly, the transmission assembly comprises a generator and a driving motor, the generator is connected with the engine in series, and a gearbox is connected with the generator, the driving motor, a PTO output shaft and a rear axle driving shaft.
2. The tractor hybrid chassis of claim 1, wherein the frame assembly comprises: the front frame is hinged with the rear frame.
3. The tractor hybrid chassis of claim 2, wherein the front frame comprises: front frame, front cross beam, preceding curb plate and toolbox, wherein, front frame with the end of back frame articulates, front cross beam set up in on the front frame, the front side plate arrange in the both ends of front cross beam, the toolbox set up in the end of front frame.
4. The tractor hybrid chassis of claim 2, wherein the rear frame comprises: the rear frame is hinged with the tail end of the front frame, the rear cross beam is arranged on the rear frame, and the rear side plates are arranged at two ends of the rear cross beam.
5. The tractor hybrid chassis of claim 1, wherein the engine assembly comprises: the vehicle frame comprises an engine component and a heat dissipation package component, wherein the engine component is arranged on the vehicle frame assembly, and the heat dissipation package component at least partially surrounds the engine component.
6. The tractor hybrid chassis of claim 5, wherein the engine assembly comprises: the device comprises an engine, a urea box, an external air filter, a fuel tank and a post-processor, wherein the engine, the urea box, the external air filter, the fuel tank and the post-processor are all arranged on the frame assembly, and the urea box, the external air filter, the fuel tank and the post-processor are respectively connected with the engine.
7. The tractor hybrid chassis of claim 5, wherein the heat sink pack assembly comprises: radiator, fan motor, radiator fan and hydraulic pump, wherein, the radiator the fan motor radiator fan with the hydraulic pump all set up in on the frame assembly, the radiator with the engine subassembly is connected, radiator fan with the engine subassembly is relative, the fan motor respectively with radiator fan with the hydraulic pump is connected.
8. The tractor hybrid chassis of claim 1, wherein the drive assembly comprises: front axle, drive train input shaft, new energy module, gearbox, agricultural machinery transmission shaft, rear axle drive shaft and rear axle, wherein, the gearbox set up in on the frame assembly, the front axle pass through the drive train input shaft with the gearbox is connected, the gearbox passes through the agricultural machinery transmission shaft with rear axle drive shaft connection, the rear axle drive shaft with the rear axle is connected, new energy module set up in on the gearbox.
9. The tractor hybrid chassis of claim 1, wherein the control assembly includes: the motor controller and the power supply junction box are arranged on the frame assembly, and the power supply junction box is respectively connected with the motor controller and the engine assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322966548.9U CN221315778U (en) | 2023-11-02 | 2023-11-02 | Hybrid chassis of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322966548.9U CN221315778U (en) | 2023-11-02 | 2023-11-02 | Hybrid chassis of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221315778U true CN221315778U (en) | 2024-07-12 |
Family
ID=91797610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322966548.9U Active CN221315778U (en) | 2023-11-02 | 2023-11-02 | Hybrid chassis of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221315778U (en) |
-
2023
- 2023-11-02 CN CN202322966548.9U patent/CN221315778U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |