CN203391620U - Independently-driven separable hydraulic driving axle structure - Google Patents
Independently-driven separable hydraulic driving axle structure Download PDFInfo
- Publication number
- CN203391620U CN203391620U CN201320402924.5U CN201320402924U CN203391620U CN 203391620 U CN203391620 U CN 203391620U CN 201320402924 U CN201320402924 U CN 201320402924U CN 203391620 U CN203391620 U CN 203391620U
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- Prior art keywords
- hydraulic
- independently
- hydraulic motor
- wheel
- driving axle
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- 238000010276 construction Methods 0.000 claims description 8
- 239000003638 reducing agent Substances 0.000 abstract 1
- 230000002493 climbing Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model discloses an independently-driven separable hydraulic driving axle structure which comprises a power system, a hydraulic system, a traveling system and an electric control system, wherein the traveling system comprises a wheel axle, a wheel hub connected onto the wheel axle, a wheel rim connected onto the wheel hub as well as a tire connected onto the wheel rim. The independently-driven separable hydraulic driving axle structure is characterized in that the hydraulic system comprises a hydraulic motor which directly acts on the wheel axle; the rotating speed of the hydraulic motor is 0-1000r/min and the torsion of the hydraulic motor is 0-5000Nm. According to the independently-driven separable hydraulic driving axle structure disclosed by the utility model, the low-speed and large-torsion hydraulic motor is adopted and a speed reducer does not need to be externally arranged. The independently-driven separable hydraulic driving axle structure has the advantages of small overall dimension, light weight, high bearing capacity, flexibility in traveling, reasonable integral structure and convenience in mounting, maintenance and repair.
Description
Technical field
the utility model relates to a kind of detachable hydraulic-driven bridge construction of individual drive.
Background technology
at present, known large transportation hydraulic module car, by a tractor truck traction module garage, make, and in the whole distance driving process of the large part of transportation, when exercising certain section, as when running into gradient compare great slope or climbing for a long time, the tractive force that at this moment tractor truck is given just can not meet whole vehicle needed tractive force when climbing, vehicle is difficult to exercise.Conventionally the way of great Jian company head it off is to join the tractor truck of platform larger horsepower or in the driving process of whole distance, join two tractors, and this has just wasted resource greatly, thereby has increased cost.
Summary of the invention
the purpose of this utility model is to provide a kind of detachable hydraulic-driven bridge construction of individual drive, is applicable to carry the vehicle use of large part.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of detachable hydraulic-driven bridge construction of individual drive, comprise power system, hydraulic efficiency pressure system, running gear and electric-control system, described running gear comprises wheel shaft, be connected to wheel hub on described wheel shaft, be connected to the wheel rim on described wheel hub and be connected to the tire on described wheel rim, it is characterized in that: described hydraulic efficiency pressure system comprises HM Hydraulic Motor, described HM Hydraulic Motor directly acts on described wheel shaft, and the rotating speed of described HM Hydraulic Motor is 0-1000r/min; Moment of torsion is 0-5000Nm.
preferably, the hydraulic tubing of described HM Hydraulic Motor is arranged on described axle interior.
preferably, this structure is arranged in modular cart, and is arranged on described modular cart near the position of the tailstock.
further preferably, this structure is arranged on the vehicle frame of described modular cart by hydraulic suspension.
preferably, described power system is driving engine or electrical motor.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model adopts low speed high torque hydraulic motor, and without external reductor, contour dimension is little, lightweight, load-carrying capacity large, walking is flexible, reasonable integral structure, is convenient to installation, maintenance, maintenance.
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present utility model.
wherein: 1, HM Hydraulic Motor; 2, wheel hub; 3, wheel shaft; 4, wheel rim; 5, tire.
The specific embodiment
below in conjunction with drawings and Examples, the utility model is further described:
the detachable hydraulic-driven bridge construction of a kind of individual drive as shown in Figure 1, comprises power system, hydraulic efficiency pressure system, running gear and electric-control system.Specifically:
power system can be driving engine or electrical motor, for drive hydraulic system principle; Hydraulic efficiency pressure system comprises HM Hydraulic Motor 1, and the rotating speed of HM Hydraulic Motor 1 is 0-1000r/min; Moment of torsion is 0-5000Nm; Running gear comprises wheel shaft 3, be connected to wheel hub 2 on wheel shaft 3, be connected to the wheel rim 4 on wheel hub 2 and be connected to the tire 5 on wheel rim 4, HM Hydraulic Motor 1 directly acts on wheel shaft 3, without external reductor, the hydraulic tubing of HM Hydraulic Motor 1 is arranged on wheel shaft 3 inside.By engine drive HM Hydraulic Motor 1, live axle 3, tire 5, thus drive vehicle to advance.
this drive axle structure is arranged on by hydraulic suspension on the vehicle frame of modular cart, is generally placed on last several axis of modular cart, as a drive part independently, both can do drive axle and also can do driven bridge.When a tractor truck traction module garage makes climbing during section, when the tractive force that tractor truck is given can not meet car load climbing, during required tractive force, drive axle structure is started working, coordinate tractor truck together towing vehicle exercise; When vehicle is when exercising without climbing section, drive axle structure is closed, and changes driven bridge into, thereby realizes the mutual conversion of drive axle and driven bridge, has realized and having driven from separable.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. the detachable hydraulic-driven bridge construction of an individual drive, comprise power system, hydraulic efficiency pressure system, running gear and electric-control system, described running gear comprises wheel shaft, be connected to wheel hub on described wheel shaft, be connected to the wheel rim on described wheel hub and be connected to the tire on described wheel rim, it is characterized in that: described hydraulic efficiency pressure system comprises HM Hydraulic Motor, described HM Hydraulic Motor directly acts on described wheel shaft, and the rotating speed of described HM Hydraulic Motor is 0-1000r/min; Moment of torsion is 0-5000Nm.
2. the detachable hydraulic-driven bridge construction of individual drive according to claim 1, is characterized in that: the hydraulic tubing of described HM Hydraulic Motor is arranged on described axle interior.
3. the detachable hydraulic-driven bridge construction of individual drive according to claim 1, is characterized in that: described power system is driving engine or electrical motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320402924.5U CN203391620U (en) | 2013-07-08 | 2013-07-08 | Independently-driven separable hydraulic driving axle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320402924.5U CN203391620U (en) | 2013-07-08 | 2013-07-08 | Independently-driven separable hydraulic driving axle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203391620U true CN203391620U (en) | 2014-01-15 |
Family
ID=49903172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320402924.5U Active CN203391620U (en) | 2013-07-08 | 2013-07-08 | Independently-driven separable hydraulic driving axle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203391620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026444A (en) * | 2020-07-22 | 2020-12-04 | 太原重工股份有限公司 | Hydraulic drive axle |
-
2013
- 2013-07-08 CN CN201320402924.5U patent/CN203391620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026444A (en) * | 2020-07-22 | 2020-12-04 | 太原重工股份有限公司 | Hydraulic drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |