CN207579593U - Articulated truck power drive system - Google Patents
Articulated truck power drive system Download PDFInfo
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- CN207579593U CN207579593U CN201721778035.3U CN201721778035U CN207579593U CN 207579593 U CN207579593 U CN 207579593U CN 201721778035 U CN201721778035 U CN 201721778035U CN 207579593 U CN207579593 U CN 207579593U
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- transfer case
- oil
- articulated
- transmission shaft
- pipe
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Abstract
The utility model discloses a kind of articulated truck power drive systems, including the transmission system for being arranged on the power assembly of frame assembly front end and being connected with frame assembly, power assembly includes air cleaner, engine air inlet tube, turbocharger, air inlet tube of cooler, charge air cooler, intercooler air outlet pipe, butterfly valve, the exhaust pipe of engine, muffler, radiator inleting pipe, heat radiator assembly, radiator outlet pipe, engine body and fuel tank, transmission system includes gearbox, front axle assy, transfer case, articulated body, middle axle assembly, rear axle assy, gearbox transfer case transmission shaft, transfer case front axle propeller shaft, transfer case articulated body transmission shaft, articulated body jackshaft transmission shaft, jackshaft rear axle propeller shaft, the scattered water inlet pipe of oil, the scattered oil inlet pipe of oil, oil radiator, oil sheds water pipe and oil sheds oil pipe.The articulated truck power drive system of the novel offer of this reality, it is simple in structure, reliability is high, maintenance is convenient, power transmission efficiency is high.
Description
Technical field
The utility model designs a kind of articulated truck power drive system, and in particular to articulated truck power passes
Dynamic system, belongs to technical field of engineering machinery.
Background technology
The power of engine output, needs to get to driving wheel by a series of power transmission.Engine arrives
The power train of power drive mechanism between driving wheel, as vehicle, mainly by gearbox, transmission shaft, transfer case, main deceleration
The part such as device, differential mechanism and semiaxis forms.Good power drive system should ensure that vehicle institute under various driving conditions
Coordinate the functions such as variation between necessary tractive force, speed and guarantee tractive force and speed, make vehicle that there is good power
Property and fuel economy.Articulated truck is mainly used in the engineering fields such as building, road, mine, harbour, working condition
Extremely complex severe, this just proposes its driveline performance and higher requires.The radial type run currently on the market
There are complicated, high failure rate, the shortcomings such as maintenance is not convenient enough, power transmission efficiency is low for dumper.
Utility model content
The defects of the technical problems to be solved in the utility model is, overcomes the prior art provides a kind of simple in structure, reliable
Property high, maintenance is convenient, power transmission efficiency is high articulated truck power drive system.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of articulated truck power drive system, power assembly and and vehicle frame including being arranged on frame assembly front end
The transmission system that assembly is connected, the power assembly include air cleaner, engine air inlet tube, turbocharger, charge air cooler
Air inlet pipe, charge air cooler, intercooler air outlet pipe, the exhaust pipe of engine, radiator inleting pipe, heat radiator assembly, radiator outlet pipe,
Engine body and fuel tank, the air cleaner are mounted on engine air inlet tube inlet, the air cleaner installation
It walks on stage on the outside of hood in the covering right side, the fuel tank is installed on a covering left side and walks on stage, and the turbocharger is installed on described
At engine air inlet tube；It is total that the transmission system includes gearbox, front axle assy, transfer case, articulated body, middle axle assembly, rear axle
Into, gearbox-transfer case transmission shaft, transfer case-front axle propeller shaft, transfer case-articulated body transmission shaft, articulated body-jackshaft transmission
Axis, jackshaft-rear axle propeller shaft, the scattered water inlet pipe of oil, the scattered oil inlet pipe of oil, oil radiator, oil shed water pipe and oil sheds oil pipe, it is described
Axis connection is driven by the gearbox-transfer case between gearbox and the transfer case, the transfer case and the preceding bridge are total
Between by the transfer case-front axle drive axis connection, between the transfer case and the articulated body by the transfer case-
Articulated body is driven axis connection, and axis connection, institute are driven by the articulated body-jackshaft between the articulated body and the middle axle assembly
It states between axle assembly and the rear axle assy through the jackshaft-rear axle drive axis connection.
The front end of the exhaust pipe of engine is equipped with butterfly valve.
The end of the exhaust pipe of engine is equipped with muffler.
The air cleaner is two level dry filter, and filter core includes main filter core and safety filter element.
The gearbox-transfer case transmission shaft, transfer case-front axle propeller shaft, transfer case-articulated body transmission shaft and jackshaft-
Rear axle propeller shaft is arranged horizontally, and axis is parallel with complete machine longitudinal axis, and the articulated body-jackshaft transmission shaft is indulged with complete machine
It it is 3 degree to 8 degree to axis angle.
The articulated body-jackshaft transmission shaft and complete machine longitudinal axis angle are 5 degree.
The front axle assy, middle axle assembly and rear axle assy have differential lock between wheel, the transfer case and middle axle assembly tool
There is shaft space difference speed lock,
The gearbox-transfer case transmission shaft, transfer case-front axle propeller shaft, transfer case-articulated body transmission shaft, articulated body-
The both ends of jackshaft transmission shaft and jackshaft-rear axle propeller shaft are attached installation by candan universal joint using bolt.
The beneficial effects of the utility model：The utility model is related to articulated truck power drive system have structure
Simply, the advantages that reliability is high, maintenance is convenient, power transmission efficiency is high.Air cleaner be two level dry filter, filter core packet
Containing main filter core and safety filter element, pre-flock separates the dust of 75% entrance, and main filtration resistance keeps off remaining dust so that air cleanliness reaches
99.99%.Air cleaner is installed on the covering right side and walks on stage on the outside of hood, can effectively avoid the hot wind that sucking flows through engine,
Simultaneously convenient for the maintenance and replacement of main filter core and safety filter element.Turbocharger is installed at engine air inlet tube, by starting
Machine exhaust gas driven compresses air inlet, increases unit interval air inflow, effectively promotes complete machine power performance and the economy performance.In
The effect of cooler is will to enter engine after the pressure-air cooling after turbocharger is pressurizeed, ensure Engine Inlet Temperature
In best demand region.Air inlet tube of cooler and intercooler air outlet pipe are connected to the porting of charge air cooler.Butterfly valve is pacified
Front end loaded on the exhaust pipe of engine controls engine exhaust, so as to fulfill engine exhaust system by changing its opening angle
Dynamic, auxiliary braking of the exhaust brake as complete machine can preferably promote complete machine braking safety.Muffler is installed on engine row
The end of tracheae, effect are exhaust gas to be purified and noise reduction process, effectively promote the environmental-friendly characteristic of complete machine.Gearbox
Secondary cooling is carried out to heat transmission oil using independent oily cooling system, and by engine water, further improves cooling performance,
It ensures that gearbox works in optimum temperature region, effectively promotes working efficiency.Gearbox-transfer case transmission shaft, transfer case-preceding bridge
Transmission shaft, transfer case-articulated body transmission shaft and jackshaft-rear axle propeller shaft are arranged horizontally, axis with complete machine longitudinal axis
Parallel, articulated body-jackshaft transmission shaft and complete machine longitudinal axis angle are 5 degree, and the low-angle arrangement of transmission shaft contributes to smooth-going to have
Effect ground passing power, can effectively promote transmission system efficiency.Differential lock, transversal and differential lock, longitudinal can meet complex working condition use
Demand effectively promotes power performance and adaptability.Vehicle bridge housing is cast member, has higher strength and stiffness, carrying
It is larger, the larger operating mode use demand of impact of jolting can be met, and have excellent versatility and interchangeability.Driving shaft flange is with becoming
Installation is attached using bolt by candan universal joint between fast case flange, transfer case flange, axle flange, dismounting is convenient,
Repair can effectively be promoted and replace efficiency.Transmission shaft is extension type, telescopic extensions 40-60cm, to adapt to the road that height rises and falls
Condition.Transmission is taken out and candan universal joint is maintenance-free type, without periodically beating butter lubricating maintenance, effectively improves production operation effect
Rate.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the utility model articulated truck power drive system；
Fig. 2 to Fig. 4 is the structure diagram of power assembly in the utility model articulated truck power drive system；
Fig. 5 is air cleaner 1-1 schematic view of the mounting position in the utility model articulated truck power drive system；
Fig. 6 to Fig. 8 is the structure diagram of transmission system in the utility model articulated truck power drive system；
Fig. 9 is transmission shaft arrangement schematic diagram in the utility model articulated truck power drive system；
Figure 10 is transmission shaft and candan universal joint connection structure in the utility model articulated truck power drive system
Schematic diagram；
Figure 11 and Figure 12 is the schematic view of the mounting position of the utility model articulated truck power drive system.
Reference numeral is as follows in figure：1 power assembly, 2 transmission systems, 1-1 air cleaners, 1-2 engine air inlet tubes, 1-
3 turbocharger, 1-4 are air inlet tube of cooler, 1-5 charge air coolers, 1-6 intercooler air outlet pipes, 1-7 butterfly valves, 1-8 engine exhausts
Pipe, 1-9 mufflers, 1-10 radiator inleting pipes, 1-11 heat radiator assemblies, 1-12 radiator outlet pipes, 1-13 engine bodies,
Axle assembly in 1-14 fuel tanks, 2-1 gearboxes, 2-2 front axle assys, 2-3 transfer cases, 2-4 articulated bodies, 2-5,2-6 rear axle assys,
2-7 gearboxes-transfer case transmission shaft, 2-8 transfer cases-front axle propeller shaft, 2-9 transfer cases-articulated body transmission shaft, 2-10 are hinged
Body-jackshaft transmission shaft, 2-11 jackshafts-rear axle propeller shaft, 2-12 oil dissipate water inlet pipe, 2-13 oil dissipates oil inlet pipe, 2-14 oil radiators,
2-15 oil shed water pipe, 2-16 oil shed oil pipe, the 3 covering right sides walk on stage, 4 candan universal joints, 5 connection bolts, 6 frame assemblies.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
As shown in Figure 1, Figure 11 and Figure 12, the utility model provides a kind of articulated truck power drive system, including
Power assembly 1 and transmission system 2, power assembly 1 and transmission system 2 are arranged on frame assembly 6, and power assembly 1 is arranged on vehicle
The front end of frame assembly 6.As shown in Fig. 2 to Fig. 4, power assembly 1 includes air cleaner 1-1, engine air inlet tube 1-2, turbine
Booster 1-3, air inlet tube of cooler 1-4, charge air cooler 1-5, intercooler air outlet pipe 1-6, butterfly valve 1-7, exhaust pipe of engine 1-8,
Muffler 1-9, radiator inleting pipe 1-10, heat radiator assembly 1-11, radiator outlet pipe 1-12, engine body 1-13 and combustion
Fuel tank 1-14.Wherein air cleaner 1-1 is mounted on engine air inlet tube 1-2 inlet, and air cleaner 1-1 is two level dry type
Filter, filter core include main filter core and safety filter element, and pre-flock separates the dust of 75% entrance, and main filtration resistance keeps off remaining dust, makes
Air cleanliness is obtained up to 99.99%.It walks on stage on the outside of 3 hoods, can have as shown in figure 5, air cleaner 1-1 is installed on the covering right side
Effect avoids sucking from flowing through the hot wind of engine, while is convenient for the maintenance and replacement of main filter core and safety filter element.
Turbocharger 1-3 is installed at engine air inlet tube 1-2, and turbocharger 1-3 is mainly by turbine room and increasing
Depressor forms.It is that the air inlet of turbine room is connected with enmgine exhaust first, exhaust outlet is then connected on exhaust pipe of engine 1-8
On, air inlet is compressed by engine exhaust driving, increases unit interval air inflow, effectively promotes complete machine dynamic property and combustion
Oily economy.Then the air inlet of booster is connected with the pipeline of air cleaner 1-1, the exhaust outlet of booster and charge air cooler into
Tracheae 1-4 is connected, and intercooler air outlet pipe 1-6 is connected on engine air inlet tube 1-2.Air inlet tube of cooler 1-4 and charge air cooler outlet
Pipe 1-6 is connected to the porting of charge air cooler 1-5.The effect of charge air cooler 1-5 is will be after turbocharger 1-3 pressurizations
Enter engine after pressure-air cooling, ensure that Engine Inlet Temperature is in best demand region.
Butterfly valve 1-7 is installed on the front end of exhaust pipe of engine 1-8, and engine exhaust is controlled by changing its opening angle,
So as to fulfill engine exhaust and brake, auxiliary braking of the exhaust brake as complete machine can preferably promote complete machine braking safety.
Muffler 1-9 is installed on the end of exhaust pipe of engine 1-8, and effect is exhaust gas to be purified and noise reduction process, is effectively carried
Rise the environmental-friendly characteristic of complete machine.Radiator inleting pipe 1-10, heat radiator assembly 1-11 and radiator outlet pipe 1-12 form dynamic
The water circuit system of Force system 1, effect is that engine body 1-13 is cooled down, and ensures that engine works in best temperature always
Spend region.Fuel tank 1-14 is installed on a covering left side and walks on stage, and fuel storage is provided for dynamical system 1.
Shown in Fig. 6 to Fig. 8, transmission system 2 include gearbox 2-1, front axle assy 2-2, transfer case 2-3, articulated body 2-4,
Middle axle assembly 2-5, rear axle assy 2-6, gearbox-transfer case transmission shaft 2-7, transfer case-front axle propeller shaft 2-8, transfer case-hinge
The scattered water inlet pipe 2-12 of junctor transmission shaft 2-9, articulated body-jackshaft transmission shaft 2-10, jackshaft-rear axle propeller shaft 2-11, oil, oil dissipate into
Oil pipe 2-13, oil radiator 2-14, oil shed water pipe 2-15 and oil sheds oil pipe 2-16.
By gearbox-transfer case transmission shaft 2-7 connections between gearbox 2-1 and transfer case 2-3, bridge before transfer case 2-3
By transfer case-front axle propeller shaft 2-8 connections between assembly 2-2, pass through transfer case-hinge between transfer case 2-3 and articulated body 2-4
The 2-9 connections of junctor transmission shaft, by articulated body-jackshaft transmission shaft 2-10 connections between articulated body 2-4 and middle axle assembly 2-5, in
Pass through jackshaft-rear axle propeller shaft 2-11 connections between axle assembly 2-5 and rear axle assy 2-6.It is gearbox 2-1, transfer case 2-3, preceding
Axle assembly 2-2, articulated body 2-4, middle axle assembly 2-5 and rear axle assy 2-6 pass through gearbox-transfer case transmission shaft 2-7, transfer
Case-front axle propeller shaft 2-8, transfer case-articulated body transmission shaft 2-9, articulated body-jackshaft transmission shaft 2-10 and jackshaft-rear axle drive
Axis 2-11 series connection is entire transmission system 2.
Wherein, as shown in figure 9, gearbox-transfer case transmission shaft 2-7, transfer case-front axle propeller shaft 2-8, transfer case-hinge
Junctor transmission shaft 2-9 and jackshaft-rear axle propeller shaft 2-11 are arranged horizontally, and axis is parallel with complete machine longitudinal axis, hinged
Body-jackshaft transmission shaft 2-10 and complete machine longitudinal axis angle are 5 degree, and the low-angle arrangement of transmission shaft contributes to smooth-going effectively to pass
Graduating power can effectively promote transmission system efficiency.The scattered water inlet pipe 2-12 of oil and oil the water pipe 2-15 that sheds are connected to engine
The scattered Inlet and outlet water interface of the corresponding oil of body 1-13, effect is cooled down to the cooling oil in oil radiator 2-14, is carried
Rise cooling efficiency.The scattered oil inlet pipe 2-13 of oil and oil the oil pipe 2-16 that sheds are connected to the corresponding oil of gearbox 2-1 and dissipate disengaging
Oily interface, effect are to be cooled down by cooling oil cycle to gearbox 1-2, ensure that gearbox works in optimum temperature area
Domain.Front axle assy 2-2, middle axle assembly 2-5 and rear axle assy 2-6 have differential lock, transfer case 2-3 and middle axle assembly 2-5 between wheel
It is locked with shaft space difference speed, differential lock and shaft space difference speed lock can be enabled or be disconnected according to driving cycle between wheel so that driving force is more
By force, to adapt to complicated bad working environments.In machine normal course of operation, real-time six wheel drive, all differential locks disconnect；In pine
On soft smooth road surface, longitudinal differential lock is enabled；When road surface is very wet and slippery, anr t lock is enabled, mitigates and turns to
It breaks away, keeps good steering behaviour；It is excessively poor in pavement conditions, when needing maximum drawbar pull, enable anr t lock and
Longitudinal differential lock.Vehicle bridge housing is cast member, has higher strength and stiffness, carrying is larger, can meet impact of jolting
Larger operating mode use demand, and have excellent versatility and interchangeability.As shown in Figure 10, driving shaft flange and gearbox are convex
Installation is attached using bolt 5 by candan universal joint 4 between edge, transfer case flange, axle flange, dismounting is convenient, can have
Effect promotes repair and replaces efficiency.Transmission is taken out and candan universal joint is maintenance-free type, without periodically beating butter lubricating maintenance, effectively
Improve production operation efficiency.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of articulated truck power drive system, it is characterised in that：Including being arranged on frame assembly（6）The power of front end
Assembly（1）With with frame assembly（6）Connected transmission system（2）, the power assembly（1）Including air cleaner（1-1）, hair
Motivation air inlet pipe（1-2）, turbocharger（1-3）, air inlet tube of cooler（1-4）, charge air cooler（1-5）, intercooler air outlet pipe（1-
6）, the exhaust pipe of engine（1-8）, radiator inleting pipe（1-10）, heat radiator assembly（1-11）, radiator outlet pipe（1-12）、
Engine body（1-13）And fuel tank（1-14）, the air cleaner（1-1）Mounted on engine air inlet tube（1-2）Entrance
Place, the air cleaner（1-1）The covering right side is installed on to walk on stage（3）On the outside of hood, the fuel tank（1-14）It is installed on and covers
A cover piece left side is walked on stage, the turbocharger（1-3）It is installed on the engine air inlet tube（1-2）Place；The transmission system（2）Packet
Include gearbox（2-1）, front axle assy（2-2）, transfer case（2-3）, articulated body（2-4）, middle axle assembly（2-5）, rear axle assy（2-
6）, gearbox-transfer case transmission shaft（2-7）, transfer case-front axle propeller shaft（2-8）, transfer case-articulated body transmission shaft（2-9）、
Articulated body-jackshaft transmission shaft（2-10）, jackshaft-rear axle propeller shaft（2-11）, the scattered water inlet pipe of oil（2-12）, the scattered oil inlet pipe of oil（2-
13）, oil radiator（2-14）, oil sheds water pipe（2-15）It sheds oil pipe with oil（2-16）, the gearbox（2-1）With described point
Dynamic case（2-3）Between pass through the gearbox-transfer case transmission shaft（2-7）Connection, the transfer case（2-3）It is total with the preceding bridge
Into（2-2）Between pass through the transfer case-front axle propeller shaft（2-8）Connection, the transfer case（2-3）With the articulated body（2-
4）Between pass through the transfer case-articulated body transmission shaft（2-9）Connection, the articulated body（2-4）With the middle axle assembly（2-5）
Between pass through the articulated body-jackshaft transmission shaft（2-10）Connection, the middle axle assembly（2-5）With the rear axle assy（2-6）
Between pass through the jackshaft-rear axle propeller shaft（2-11）Connection.
2. articulated truck power drive system according to claim 1, it is characterised in that：The exhaust pipe of engine
（1-8）Front end butterfly valve is installed（1-7）.
3. articulated truck power drive system according to claim 1, it is characterised in that：The exhaust pipe of engine
（1-8）End muffler is installed（1-9）.
4. articulated truck power drive system according to claim 1, it is characterised in that：The air cleaner
（1-1）For two level dry filter, filter core includes main filter core and safety filter element.
5. articulated truck power drive system according to claim 1, it is characterised in that：Gearbox-the transfer
Case transmission shaft（2-7）, transfer case-front axle propeller shaft（2-8）, transfer case-articulated body transmission shaft（2-9）With jackshaft-rear axle drive
Axis（2-11）It is arranged horizontally, axis is parallel with complete machine longitudinal axis, the articulated body-jackshaft transmission shaft（2-10）With it is whole
Machine longitudinal axis angle is 3 degree to 8 degree.
6. articulated truck power drive system according to claim 5, it is characterised in that：Articulated body-the jackshaft
Transmission shaft（2-10）It it is 5 degree with complete machine longitudinal axis angle.
7. articulated truck power drive system according to claim 1, it is characterised in that：The front axle assy（2-
2）, middle axle assembly（2-5）And rear axle assy（2-6）With differential lock between wheel, the transfer case（2-3）With middle axle assembly（2-5）
It is locked with shaft space difference speed.
8. articulated truck power drive system according to claim 1, it is characterised in that：Gearbox-the transfer
Case transmission shaft（2-7）, transfer case-front axle propeller shaft（2-8）, transfer case-articulated body transmission shaft（2-9）, the transmission of articulated body-jackshaft
Axis（2-10）With jackshaft-rear axle propeller shaft（2-11）Both ends pass through candan universal joint（4）Using bolt（5）It is attached peace
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778035.3U CN207579593U (en) | 2017-12-19 | 2017-12-19 | Articulated truck power drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778035.3U CN207579593U (en) | 2017-12-19 | 2017-12-19 | Articulated truck power drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207579593U true CN207579593U (en) | 2018-07-06 |
Family
ID=62738807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778035.3U Active CN207579593U (en) | 2017-12-19 | 2017-12-19 | Articulated truck power drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207579593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972485A (en) * | 2017-12-19 | 2018-05-01 | 徐州徐工矿山机械有限公司 | Articulated truck power drive system |
-
2017
- 2017-12-19 CN CN201721778035.3U patent/CN207579593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972485A (en) * | 2017-12-19 | 2018-05-01 | 徐州徐工矿山机械有限公司 | Articulated truck power drive system |
| CN107972485B (en) * | 2017-12-19 | 2023-11-10 | 徐州徐工矿业机械有限公司 | Power transmission system of articulated dump truck |
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Address after: 221005 Jiangsu Province, Xuzhou City Economic Development Zone, Road No. 39 Patentee after: XUZHOU XCMG MINING MACHINERY Co.,Ltd. Address before: 221005 Jiangsu Province, Xuzhou City Economic Development Zone, Road No. 39 Patentee before: XUZHOU XCMG MINING MACHINERY Co.,Ltd. |