CN2044564U - Motor driven railcar - Google Patents
Motor driven railcar Download PDFInfo
- Publication number
- CN2044564U CN2044564U CN 89201136 CN89201136U CN2044564U CN 2044564 U CN2044564 U CN 2044564U CN 89201136 CN89201136 CN 89201136 CN 89201136 U CN89201136 U CN 89201136U CN 2044564 U CN2044564 U CN 2044564U
- Authority
- CN
- China
- Prior art keywords
- railcar
- motor driven
- utility
- model
- engine
- 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.)
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Abstract
The utility model relates to a motor driven railcar, which is characterized in that an engine is connected with a hydraulic speed changing box whose output end is connected with an axle gear box; two torque converters are arranged in the hydraulic speed changing box on the front of the motor driven railcar, and whose alternate oil filling and discharging realize the gear shifting of the motor driven railcar; the engine is arranged on the middle part of a railcar frame, and whose cooling system is arranged on the lateral side of a carriage. The utility model has the advantages of simple operation, compact structure, etc. Besides, the utility model has great effective use space in a carriage, the cooling of the engine is free from the influence of the running direction of the motor driven railcar. The motor driven railcar is suitable for harbors, mines, factories with special railways, and the cargo traction and the personnel transportation among railways.
Description
The utility model is a kind of railcar that is applicable to goods traction and personnel's transportation of harbour, mine, the factory that railway special line is arranged, railway section.
Railcar at present commonly used is divided into two kinds of mechanical transmission-type and hydromechanical drive formulas.The transmission of mechanical transmission-type railcar is similar to automobile, all needs foot accelerator clutch during each speed change, and hand is pulled shifter bar, complicated operation, and labour intensity is big; The transmission of hydromechanical drive formula railcar is made up of hydraulic mechanical transmission box and mechanical gear box, solenoid control mechanical gear box speed change, but this body construction complexity, and the following various arrangement of mechanism in car floor are crowded, phase mutual interference during maintenance; Driving engine is arranged on the front end of self-propelled vehicle, and near operator platform, noise height, aerial contamination are more serious; Be the needs of adaline motor-car antikinesis, need establish an air door before the cooling mechanism of driving engine, air door, cooling mechanism and driving engine account for 1/4th of compartment.
The purpose of this utility model is: provide a kind of easy to operate, transmission performance good, simple in structure, compact, compartment effectively utilizes the railcar that the space is big, the cooling of driving engine is not commutated and travels and influence.
The technical solution of the utility model is: driving engine links by universal drive shaft and hydraulic transmission box, and the mouth of hydraulic transmission box links by universal drive shaft and axle gear box, drives locomotive and advances.Be provided with two torque converters that feature is different in the hydraulic transmission box, one for there being the starting torque converter of higher starting converter torque ratio and lower calculating revolution ratio, and another is the running torque converter that lower starting converter torque ratio and higher calculating revolution ratio are arranged.
The oil extraction of alternately filling of two torque converters obtains different speed, satisfies the requirement of self-propelled vehicle to speed and tractive force.Driving engine is contained in the middle part of vehicle frame, which is provided with a purpose made bench board, and hydraulic transmission box is located at below the car floor fully, and to utilize the space, compartment, the cooling mechanism of driving engine is located at the side in compartment, so just can realize the purpose of this utility model.
Advantage of the present utility model is:
1, easy operation, transmission of power is steady, and what this car utilized hydraulic torque converter fills oil extraction gearshift, as long as the staff pulls the shift switch on the operating console, just can steadily shift gears.
2, compact conformation, easy to maintenance.This car only just reaches the requirement of transmission and commutation with a hydraulic transmission box, make assembling, the maintenance all very convenient.
3, enlarged and effectively utilized the space in the compartment, reduced noise pollution, cancelled air door mechanism, utilized between engine air, hydraulic transmission box has been located at below the car floor, the space that effectively utilizes in the railway carriage is reached more than 90 percent the staff; As utilizing highly lower driving engine, then driving engine also can be located at below the floor.
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is elaborated.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a driving system scheme drawing of the present utility model
Fig. 3 is the structural representation of hydraulic transmission box
As shown in Figure 1, the utility model is made up of (11) etc. vehicle frame (2), compartment (12), driving engine (4), hydraulic transmission box (8), axle gear box (3), front and back wheel.Vehicle frame (2) is formed by channel-section steel, I-beam section welding, compartment (12) is made by inside and outside layer iron sheet folder warm material, the utilizations of driving engine (4) and hydraulic transmission box (8) are supported and bolt is fastened on the vehicle frame (2), driving engine (4) links by universal drive shaft and hydraulic transmission box (8), the clutch end of hydraulic transmission box (8) links by universal drive shaft and the front and back wheel axle gear box (3) to (11), and the driving machine motor-car advances.Driving engine (4) is located at the middle part of vehicle frame (2), exceed about 500 millimeters of car floor, be a car bonnet (5) and a purpose made bench board (6) thereon, bench board (6) utilizes bolted on the car floor, the cooling mechanism of driving engine (7) is located at a side of railway carriage, hydraulic transmission box (8) is located at below the car floor fully, and operating console (1), seat living facilities such as (10) are housed in compartment (12), so that use during field work.
As shown in Figure 2, the utility model driving system schematic diagram, power is produced by driving engine (4), passes to hydraulic transmission box (8), then directly passes to axle gear box (3), drives front and back wheel (11) are made the self-propelled vehicle operation.On a power taking window of hydraulic transmission box (8), be provided with the cooling mechanism (7) of driving engine.
As shown in Figure 3, structural representation in the utility model hydraulic transmission box (8), axle (18) left end is a power intake, axle (19) two ends are clutch end, torque converter (16) is a starting torque converter, torque converter (15) is a running torque converter, the external engine cooling apparatus of gear (14) (7), oil feed pump (17) is responsible for giving two torque converter fuel feeding, two become the oil extraction of turning round of filling is controlled by main control valve (13), oil feed pump (17) sucks oil and flows to main control valve (13) through pipeline from change speed gear box, when main control valve (13) is in " 0 " gear, the oil that flows to main control valve (13) flows back to fuel tank from the outgate of valve, and at this moment the oil inlet of two torque converters all is cut off, and oil discharge outlet all opens wide; When main control valve (13) was in " I " position, the oil inlet that leads to starting torque converter (16) was opened, and oil discharge outlet is closed, starting torque converter work, self-propelled vehicle starting; When main control valve (13) is in " II " position, the oil inlet of running torque converter (15) is opened, oil discharge outlet is closed, the oil inlet of starting torque converter (16) is closed simultaneously, and oil discharge outlet is opened, at this moment running torque converter (15) is started working, self-propelled vehicle quickens operation, and the position of shift switch on the operating console (1) and main control valve (13) is one to one, pull change-over swith and just can make the position of main control valve that corresponding the variation taken place, thereby the speed change of having finished self-propelled vehicle is handled by electromagnetic valve group (9).
Claims (1)
1, a kind of railcar, be is characterized in that forming by vehicle frame, compartment, driving engine, axle gear box, front and back wheel:
1) be provided with two torque converters in the hydraulic transmission box,
2) mouth that rolls the power change speed gear box links by universal drive shaft and axle gear box,
3) engine installation is at the middle part of vehicle frame,
4) cooling system of driving engine is located at the side of locomotive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89201136 CN2044564U (en) | 1989-01-31 | 1989-01-31 | Motor driven railcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89201136 CN2044564U (en) | 1989-01-31 | 1989-01-31 | Motor driven railcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2044564U true CN2044564U (en) | 1989-09-20 |
Family
ID=4859095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89201136 Withdrawn CN2044564U (en) | 1989-01-31 | 1989-01-31 | Motor driven railcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2044564U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332196A (en) * | 2013-07-05 | 2013-10-02 | 湖北晨风轨道装备有限公司 | Low-emission narrow-track diesel locomotive used for tunnels |
| CN105416306A (en) * | 2015-12-15 | 2016-03-23 | 济南轨道交通装备有限责任公司 | Hydraulically-mechanically driven bogie for engineering vehicle |
| CN106004892A (en) * | 2016-07-19 | 2016-10-12 | 宝鸡中车时代工程机械有限公司 | Dual-purpose type hydraulically driven rail car for railway |
| CN107933589A (en) * | 2017-10-24 | 2018-04-20 | 中车大连机车车辆有限公司 | Decorating structure between the machinery of power vehicle |
-
1989
- 1989-01-31 CN CN 89201136 patent/CN2044564U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332196A (en) * | 2013-07-05 | 2013-10-02 | 湖北晨风轨道装备有限公司 | Low-emission narrow-track diesel locomotive used for tunnels |
| CN105416306A (en) * | 2015-12-15 | 2016-03-23 | 济南轨道交通装备有限责任公司 | Hydraulically-mechanically driven bogie for engineering vehicle |
| CN106004892A (en) * | 2016-07-19 | 2016-10-12 | 宝鸡中车时代工程机械有限公司 | Dual-purpose type hydraulically driven rail car for railway |
| CN107933589A (en) * | 2017-10-24 | 2018-04-20 | 中车大连机车车辆有限公司 | Decorating structure between the machinery of power vehicle |
| CN107933589B (en) * | 2017-10-24 | 2019-11-12 | 中国铁路总公司 | Decorating structure between the machinery of power vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |