CN201082676Y - Driving type semi-trailer - Google Patents
Driving type semi-trailer Download PDFInfo
- Publication number
- CN201082676Y CN201082676Y CNU2007200922989U CN200720092298U CN201082676Y CN 201082676 Y CN201082676 Y CN 201082676Y CN U2007200922989 U CNU2007200922989 U CN U2007200922989U CN 200720092298 U CN200720092298 U CN 200720092298U CN 201082676 Y CN201082676 Y CN 201082676Y
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- CN
- China
- Prior art keywords
- hydraulic
- electro
- driving
- links
- gear shaping
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- Expired - Fee Related
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Abstract
The utility model relates to a driving type semi trailer, which can effectively solve the problem that the semi trailer can run normally under the situation of poor pavement. The utility model adopts the structure that a power take off device and a gear pump are installed on the gear box of the tractor, a controller and a hydraulic oil tank are installed at the rear part of the tractor, a driving device is arranged at the lower part of the semi trailer body, the driving device is formed by connecting a single-input axle driving axle and two double-input axle driving axle with an electro-hydraulic gear shaping type clutch through two rear driving axles and a front driving axle, an electro-hydraulic gear shaping type clutch is combined into a whole body with a hydraulic motor through the hydraulic torque converter in the middle, and controlled by an electro-hydraulic change valve connected with a hydraulic motor, the electro-hydraulic change valve is connected with a heat radiator through an oil pipe, the heat radiator is connected with the hydraulic oil tank through an oil pipe, the electro-hydraulic gear shaping type clutch and the electro-hydraulic change valve are connected with the electric controller, to realize the control, the structure of the semi trailer is novel and unique, the adaptability is strong, the semi trailer can normally run on the poor pavement, the oil is saved and the energy is also saved, and the economic efficiency and the social efficiency are predominant.
Description
One, technical field
The utility model relates to transportation device, particularly a kind of driving superimposed trailer.
Two, background technology
In recent years, China's express highway network basically forms, and the road transport condition is improved greatly, and the application of various semi-mounted vehicles has obtained tremendous development.It is big with carrying capacity, and advantages such as transportation economics have become one of major highway types of transportation of China, at present still with annual 300000 speed increase.Present superimposed trailer vehicle advantage in road transport is very outstanding, falls into car easily but wait on construction ground under the situation of improper road surface, can not cruising, therefore still fail to be applied.Along with China's economic construction high speed development, many large foundation engineering items such as highway, water conservancy drop into construction in succession; Urbanization process is accelerated; Military modernization improves rapidly, and is more and more higher to the quick reaction capability and the maneuverability requirement of army, and many large-scale military equipment Ferry Status are anxious to be waited to improve.
And driving superimposed trailer resembles and has better through performance than general-utility car the four-wheel drive car on bad road surface, can under the situation of improper road surface, well be used, extraordinary application prospect and value of service are arranged, therefore, be eager needs in the business-like communications and transportation, the development of novel semi-trailer is imperative.
Three, utility model content
At above-mentioned situation, the purpose of the utility model just provides a kind of new driving superimposed trailer, can effectively solve under the situation of road surface difference still can cruising problem, the technical scheme of its solution is, include tractor truck and the semi-mounted car body connects and composes by rotating disk, power takeoff and gear type pump are housed on the change speed gear box of tractor truck, controller and hydraulic reservoir are equipped with in the tractor truck rear portion, actuating device is arranged at semi-mounted car body bottom, this actuating device is to be linked to each other with electric liquid gear shaping formula power-transfer clutch with a front propeller shaft by two rear propeller shafts with two dual input shaft drive axles by a single input shaft drive axle to constitute, electricity liquid gear shaping formula power-transfer clutch and HM Hydraulic Motor are as a whole through the turbine transformer combination of centre, by the electro-hydraulic reversing valve control that links to each other with HM Hydraulic Motor, electro-hydraulic reversing valve links to each other with radiator through oil pipe, radiator links to each other with hydraulic reservoir through oil pipe, electricity liquid gear shaping formula power-transfer clutch, electro-hydraulic reversing valve links to each other with electric controller, realization is controlled it, the utility model novel structure uniqueness, adaptive capacity is strong, can be on bad road surface cruising, fuel-efficient energy-conservation, economic and social benefit is outstanding.
Four, description of drawings
Accompanying drawing is a structural front view of the present utility model.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
Provide by accompanying drawing, the utility model includes tractor truck and superimposed trailer connects and composes by rotating disk 4, power takeoff 16 and gear type pump 15 are housed on the change speed gear box 17 of tractor truck 1, controller 2 and hydraulic reservoir 3 are equipped with in tractor truck 1 rear portion, actuating device is arranged at semi-mounted car body 5 bottoms, this actuating device is to be linked to each other with electric liquid gear shaping formula power-transfer clutch 10 with a front propeller shaft 6 by two rear propeller shafts 7 with two dual input shaft drive axles 9 by a single input shaft drive axle 8 to constitute, electricity liquid gear shaping formula power-transfer clutch 10 is as a whole through turbine transformer 11 combinations of centre with HM Hydraulic Motor 12, by electro-hydraulic reversing valve 13 controls that link to each other with HM Hydraulic Motor, electro-hydraulic reversing valve 13 links to each other with radiator 14 through oil pipe, radiator 14 links to each other electric liquid gear shaping formula power-transfer clutch 10 through oil pipe with hydraulic reservoir 3, electro-hydraulic reversing valve 13 links to each other with controller 2.
Transmission of the present utility model is hydraulic pressure, machinery combination transmission or electric power, machinery combination transmission; The drive axle of semi-mounted car body can be single bridge, doube bridge or three bridge constructions, constitutes single bridge driving or doube bridge and drives or tridrive.
Service condition of the present utility model is, gear type pump 15 obtains power by power takeoff 16 from change speed gear box 17, hydraulic oil is sucked from hydraulic reservoir 3, send into the hand of rotation of electro-hydraulic reversing valve 13 modulated pressure motors 12 after the pressurization, then with moment of torsion through turbine transformer 11, electric liquid gear shaping formula power-transfer clutch 10, front propeller shaft 6 and rear propeller shaft 7 be transferred to respectively three drive axles (comprise drive axle 9 and 8 and a middle drive axle), improve the propulsive effort and the adaptive capacity of car with this; Hydraulic oil-returning is got back to hydraulic reservoir 3 by radiator 14, and radiator 14 guarantees that hydraulic medium is in normal working temperature; Actuating device reverses gear with one, two of change speed gear box 17 by controller 2 and forms the interlock mode, and hydraulic efficiency pressure system quits work when guaranteeing that driving superimposed trailer travels at a relatively high speed on good road surface, improves the driving efficiency of vehicle, reduces fuel consumption.
The type of drive of driving superimposed trailer also can adopt the driven by power mode.Promptly replace gear type pump 15, electro-hydraulic reversing valve 13 and HM Hydraulic Motor 12 to realize transmission of power respectively with electrical generator, electric switch, electrical motor.
The utlity model has following characteristics: hydraulic drive, for drive axle provides power, adopt mechanical, electrical, Liquid integrated manipulation control guarantees vehicle to run manipulation synchronism; Can close liquid in the walking of normal road surface Press transmission system, improve the transmission efficiency of vehicle; Utilize the large space on the chassis of semi-trailer, equipped big Efficient radiating apparatus, guarantee that Hydraulic Power Transmission System can work long hours; Drive part has disposed hydraulic pressure Torque-converters guarantees the synchronism that semitrailer and tractor are walked; Driving semitrailer technology is a semi-mounted The chassis technology of car is easy to develop driving semitrailer series of products according to customer requirements.
Can be found out that by above-mentioned situation the utility model is as four-wheel drive car, on bad road Have the better performance of passing through than general-utility car on the face, can well used in the situation of road surface very much, Can be effective to the bad place of mountain area, the military region and transportation condition and use, economic and social benefit is huge.
Claims (2)
1. driving superimposed trailer, it is characterized in that, including tractor truck and superimposed trailer connects and composes by rotating disk (4), power takeoff (16) and gear type pump (15) are housed on the change speed gear box (17) of tractor truck (1), controller (2) and hydraulic reservoir (3) are equipped with in tractor truck (1) rear portion, actuating device is arranged at semi-mounted car body (5) bottom, this actuating device is by two rear propeller shafts (7) and a front propeller shaft (6) formation that links to each other with electric liquid gear shaping formula power-transfer clutch (10) by a single input shaft drive axle (8) and two dual input shaft drive axles (9), electricity liquid gear shaping formula power-transfer clutch (10) is as a whole through turbine transformer (11) combination of centre with HM Hydraulic Motor (12), by electro-hydraulic reversing valve (13) control that links to each other with HM Hydraulic Motor, electro-hydraulic reversing valve (13) links to each other through the same radiator of oil pipe (14), radiator (14) links to each other through the same hydraulic reservoir of oil pipe (3), electric liquid gear shaping formula power-transfer clutch (10), the same controller of electro-hydraulic reversing valve (13) (2) links to each other.
2. driving superimposed trailer according to claim 1 is characterized in that, the drive axle of said semi-mounted car body is single bridge, doube bridge or three bridge constructions, constitutes single bridge driving or doube bridge and drives or tridrive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200922989U CN201082676Y (en) | 2007-10-22 | 2007-10-22 | Driving type semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200922989U CN201082676Y (en) | 2007-10-22 | 2007-10-22 | Driving type semi-trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201082676Y true CN201082676Y (en) | 2008-07-09 |
Family
ID=39625141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200922989U Expired - Fee Related CN201082676Y (en) | 2007-10-22 | 2007-10-22 | Driving type semi-trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201082676Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684750A (en) * | 2012-09-28 | 2015-06-03 | 波克兰液压工业设备公司 | Vehicle with hydraulic assistance by transmitting torque from a driving axle to a driven axle |
| CN105209777A (en) * | 2013-04-03 | 2015-12-30 | 博格华纳扭矩输出系统公司 | A hydraulic system with a dog clutch |
| CN105882397A (en) * | 2016-05-04 | 2016-08-24 | 秦海红 | Self-help travel driving device of truck semi-trailer |
-
2007
- 2007-10-22 CN CNU2007200922989U patent/CN201082676Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684750A (en) * | 2012-09-28 | 2015-06-03 | 波克兰液压工业设备公司 | Vehicle with hydraulic assistance by transmitting torque from a driving axle to a driven axle |
| CN105209777A (en) * | 2013-04-03 | 2015-12-30 | 博格华纳扭矩输出系统公司 | A hydraulic system with a dog clutch |
| US9797459B2 (en) | 2013-04-03 | 2017-10-24 | Borgwarner Sweden Ab | Hydraulic system with a dog clutch |
| CN105882397A (en) * | 2016-05-04 | 2016-08-24 | 秦海红 | Self-help travel driving device of truck semi-trailer |
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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 |
Granted publication date: 20080709 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |