CN202080125U - Special chassis for gas-fired self-discharging car - Google Patents
Special chassis for gas-fired self-discharging car Download PDFInfo
- Publication number
- CN202080125U CN202080125U CN2011201836525U CN201120183652U CN202080125U CN 202080125 U CN202080125 U CN 202080125U CN 2011201836525 U CN2011201836525 U CN 2011201836525U CN 201120183652 U CN201120183652 U CN 201120183652U CN 202080125 U CN202080125 U CN 202080125U
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- China
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- axle
- vehicle frame
- fuel gas
- bottle group
- gas bottle
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- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a special chassis for a gas-fired self-discharging car, which solves the problems that the conventional gas-fired self-discharging car has unreasonable arrangement of the chassis, overlength of the entire compartment, insufficient loading capacity and poor mobility. The special chassis for the gas-fired self-discharging car comprises a frame on which an axle I, an axle II, an axle III and an axle IV provided with four tires are arranged in parallel from front to back; and a gas bottle group I and a gas bottle group II which are fixedly installed along the direction of the frame are arranged at the outer side of the frame between the axle II and the axle III symmetrically. The wheel base of the car is shortened, the self weight of the car is reduced, the centroid height of the car is lowered, and the axle load is reduced due to the reasonable arrangement of the parts of the special chassis for the gas-fired self-discharging car, and therefore the vehicle mobility is flexible, the operation stability is improved, and the application range is wide.
Description
Technical field
The utility model relates to car chassis, is specially a kind of combustion gas dumping car chassis special.
Background technology
The layout of car chassis is a ring important in the automobile design, and it is to the designing quality of automobile, and the performance of automobile and the life of product have decisive influence.Existing combustion gas dumping car chassis special, combustion gas memory storage (fuel gas bottle) are generally arranged and are installed on the vehicle frame upper surface, rear cabin second front axle top.In order to guarantee vehicle actv. continuation of the journey mileage, the quantity of fuel gas bottle is generally 6～8, volume 100～120L simultaneously.Fuel gas bottle divides two rows fixing, causes gas-cylinder retaining assembly huge, has taken the rear cabin chassis portion than large space.Thereby directly have influence on the length and the delelivered payload capability in car load compartment, such vehicle also exists wheelbase long simultaneously, the shortcoming that manoevreability is relatively poor.A whole set of gas feeder is arranged in the vehicle frame top airfoil, and second front axle top causes vehicle's center of gravity to improve, and the second front axle distribution of axle load is unreasonable, thereby influences vehicle handling and stability.
Summary of the invention
The utility model is unreasonable in order to solve existing combustion gas dumping car chassis special layout, and the length in car load compartment is long, and the relatively poor problem of delelivered payload capability deficiency and manoevreability provides a kind of combustion gas dumping truck chassis special.
The utility model is to adopt following technical scheme to realize: combustion gas dumping car chassis special, comprise vehicle frame, be provided with an I, axle II, axle III, four axletrees that tire is housed of axle IV on the vehicle frame from front to back side by side, the vehicle frame outside symmetric arrangement between axle II and the axle III has fuel gas bottle group I and the fuel gas bottle group II that installs and fixes along the vehicle frame direction.The arrangement of the axle I on the vehicle frame, axle II, axle III, axle IV, driving engine, change-speed box, balance suspension and transmission shaft remains unchanged, between axle II and axle III, the left and right side of vehicle frame (the headstock direction was the place ahead when vehicle frame was overlooked in definition) is respectively arranged a fuel gas bottle group, when having guaranteed the continuation of the journey mileage of vehicle, the car load center of gravity is reduced, and road-holding property is better; And saved car load and can utilize the space, thereby wheelbase obviously shortens, and the car load manoevreability is more flexible.
Fuel gas bottle group I and fuel gas bottle group II insert the combustion gas control capsule that is arranged in fuel gas bottle group I the place ahead, vehicle frame right side in parallel, fuel gas bottle group II the place ahead, vehicle frame left side is fixed with storage battery and muffler assembly, and the vehicle frame inboard between fuel gas bottle group I and the fuel gas bottle group II is fixed with the braking gaholder.Pipeline in the combustion gas control capsule forms parallel-connection structure to two groups of fuel gas bottle, can realize simultaneously to two groups of fuel gas bottle fuel ups.Storage battery and muffler assembly are arranged in the vehicle frame left side, are convenient to chaufeur and open and close battery isolator control, and bleeder line is smooth and easy simultaneously, has reduced exhaust back pressure.The braking gaholder is arranged in the inboard of vehicle frame, and it is smooth and easy to make brake piping arrange.
Fixedly there is free filter on vehicle frame right side between axle I and the axle II, and the vehicle frame left side between axle I and the axle II is fixed with tail gas treating unit.Empty filter is arranged in the vehicle frame right side between an I and the axle II, so that admission line links to each other with driving engine.Tail gas treating unit is arranged in the vehicle frame left side between an I and the axle II, so that bleeder line links to each other with driving engine, satisfies the requirement of catalytic reaction temperature simultaneously.
Remaining part is according to the related system arrangement requirement, is arranged on the vehicle frame, thereby makes chassis overall structural arrangement compactness under the enough installing space and operational space condition guaranteeing, makes that also each distribution of axle load is reasonable.
The beneficial effects of the utility model are as follows: utilize rational arrangements of components, realized under the condition of the equal loading space length of same model, 500～700mm shortens in vehicle wheelbase, and dead weight of vehicle reduces about 300KG, makes vehicle mobility more flexible; The load of second axletree can reduce about 37%; The height of center of mass of vehicle reduces about 40mm, and road-holding property has better improvement.Compare with existing vehicle, use combustion gas dumping car of the present utility model and having a clear superiority in aspect vehicle length overall and the container length.This chassis arrangement form applied range can be applicable to 6 * 4 dumping cars and 8 * 4 at goods carrying vehicle.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a lateral plan of the present utility model.
Among the figure: 1-vehicle frame, 2-axle I, the empty filter of 3-, 4-axle II, 5-combustion gas control capsule, 6-braking gaholder, 7-fuel gas bottle group I, 8-axle III, 9-axle IV, 10-driving engine, 11-tail gas treating unit, 12-change speed gear box, 13-storage battery and muffler assembly, 14-fuel gas bottle group II, 15-transmission shaft, 16-balance suspension.
The specific embodiment
Combustion gas dumping car chassis special, comprise vehicle frame 1, be provided with an I 2, axle II 4, axle III 8,9 four axletrees that tire is housed of axle IV on the vehicle frame 1 from front to back side by side, vehicle frame 1 outside symmetric arrangement between axle II 4 and the axle III 8 has the fuel gas bottle group I 7 and fuel gas bottle group II 14 that installs and fixes along vehicle frame 1 direction.
Fuel gas bottle group I 7 inserts the combustion gas control capsule 5 that is arranged in fuel gas bottle group I 7 the place aheads, vehicle frame 1 right side in parallel with fuel gas bottle group II 14, fuel gas bottle group II 14 the place aheads, vehicle frame 1 left side are fixed with storage battery and muffler assembly 13, and vehicle frame 1 inboard between fuel gas bottle group I 7 and the fuel gas bottle group II 14 is fixed with braking gaholder 6.
Fixedly there is free filter 3 on vehicle frame 1 right side between axle I 2 and the axle II 4, and vehicle frame 1 left side between axle I 2 and the axle II 4 is fixed with tail gas treating unit 11.
In the specific implementation process: the vehicle frame 1 between axle I 2 and the axle II 4 is provided with driving engine 10 and change speed gear box 12, between axle III 8 and the axle IV 9 balance suspension 16 is housed, be connected with transmission shaft 15 between axle II 4, axle III 8, the axle IV 9, the arrangement of the arrangement of these parts and traditional combustion gas dumping car is roughly the same.Fuel gas bottle group I 7 in the present embodiment is the fuel gas bottle of 4 120L, and fuel gas bottle group II 14 is the fuel gas bottle of 4 100L.
Claims (3)
1. combustion gas dumping car chassis special, comprise vehicle frame (1), be provided with an I (2), axle II (4), axle III (8), (9) four axletrees that tire is housed of axle IV on the vehicle frame (1) from front to back side by side, it is characterized in that: vehicle frame (1) outside symmetric arrangement between axle II (4) and the axle III (8) has the fuel gas bottle group I (7) and fuel gas bottle group II (14) that installs and fixes along vehicle frame (1) direction.
2. combustion gas dumping car chassis special according to claim 1, it is characterized in that: fuel gas bottle group I (7) inserts the combustion gas control capsule (5) that is arranged in vehicle frame (1) right side fuel gas bottle group I (7) the place ahead in parallel with fuel gas bottle group II (14), fuel gas bottle group II (14) the place ahead, vehicle frame (1) left side is fixed with storage battery and muffler assembly (13), and vehicle frame (1) inboard between fuel gas bottle group I (7) and the fuel gas bottle group II (14) is fixed with braking gaholder (6).
3. combustion gas dumping car chassis special according to claim 2, it is characterized in that: fixedly there is free filter (3) on vehicle frame (1) right side between axle I (2) and the axle II (4), and vehicle frame (1) left side between axle I (2) and the axle II (4) is fixed with tail gas treating unit (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201836525U CN202080125U (en) | 2011-06-02 | 2011-06-02 | Special chassis for gas-fired self-discharging car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201836525U CN202080125U (en) | 2011-06-02 | 2011-06-02 | Special chassis for gas-fired self-discharging car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080125U true CN202080125U (en) | 2011-12-21 |
Family
ID=45340774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201836525U Expired - Fee Related CN202080125U (en) | 2011-06-02 | 2011-06-02 | Special chassis for gas-fired self-discharging car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU200406U1 (en) * | 2020-05-25 | 2020-10-22 | Публичное акционерное общество "КАМАЗ" | Cabless vehicle |
-
2011
- 2011-06-02 CN CN2011201836525U patent/CN202080125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU200406U1 (en) * | 2020-05-25 | 2020-10-22 | Публичное акционерное общество "КАМАЗ" | Cabless vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20170602 |