CN202707694U - Hydraulic driving axle intelligent cooling system - Google Patents
Hydraulic driving axle intelligent cooling system Download PDFInfo
- Publication number
- CN202707694U CN202707694U CN 201220390034 CN201220390034U CN202707694U CN 202707694 U CN202707694 U CN 202707694U CN 201220390034 CN201220390034 CN 201220390034 CN 201220390034 U CN201220390034 U CN 201220390034U CN 202707694 U CN202707694 U CN 202707694U
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- valve group
- axle brake
- integrated valve
- temperature
- rear axle
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- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic driving axle intelligent cooling system. The hydraulic driving axle intelligent cooling system is characterized in that a gear pump is respectively connected with a filter and an overflow valve, the filter is respectively connected with a radiator and an integrated valve group which is connected with the radiator and respectively connected with a front axle brake and a rear axle brake, the front axle brake, the integrated valve group, the rear axle brake, an oil tank body and the overflow valve are connected through a hydraulic pipeline to form whole oil circulation, and a temperature sensor and the integrated valve group on the front axle brake are connected with a temperature alarm switch and a temperature alarm indicator light on the rear axle brake through wiring harness. Due to the structure, the hydraulic driving axis intelligent cooling system has the advantages that system pipelines can be simple in arrangement, easy to assemble and convenient to maintain, leaking points are reduced so that reliability of a complete machine can be improved, the temperature sensor is guaranteed to intelligently control a two-position two-way solenoid valve through the integrated valve group in which a diverter valve is arranged, oil temperature is guaranteed, bridge-side brake can be cooled easily and the oil maximum temperature is in humanization control through the temperature alarm switch.
Description
Technical field
The utility model relates to a kind of ransaxle radiation system of large-scale, heavily loaded wheeled vehicle, especially hydraulic ransaxle intelligent heat dissipation system.
Background technique
At present, the wheeled vehicle of large-scale, heavily loaded engineering machinery adopts the ransaxle radiation system to avoid the thermal distortion that the drive axle wheel side reducer is overweight because of the ransaxle carrying or applying working condition badly brings or Sealing to wear out.General ransaxle radiation system is to be made of gear pump, relief valve, filter cleaner, cross fitting, radiator, two-position two-way solenoid valve, unidirectional stop valve, propons break, rear axle brake vi, temperature transducer and some joints, be connected by hydraulic pipe line between each hydraulic element and hydraulic element and the joint, each electrical apparatus element connects by wire harness, like this so that the internal placement of whole car body is in disorder, crowded to capacity, and assembling is complicated, the joint at small space place be connected with sebific duct be difficult to fastening, later period maintenance inconvenience.When fluid is flowed through cross fitting by filter cleaner after, the fluid that enters forward and backward bridge radiator can not guarantee the equivalent distribution, and complete machine works long hours, and temperature transducer can not accurately show the whole system oil temperature, keying causes erroneous judgement disconnected to two-position two-way solenoid valve, is unfavorable for system radiating.Whole system lacks the oil temperature alarm element, can not reach alarm when abnormal conditions occur causing oil temperature too high, and some Sealing is very easily damaged, and causes the maintenance blind area, also is unfavorable for hommization control.The pipeline place of being in contact with one another has increased phase mutual friction between the sebific duct because high-voltage oil liquid flows through, easy to wear, and pipe joint has also increased the probability of oil liquid leakage too much simultaneously.
Summary of the invention
The purpose of this utility model provide a kind of line arrangement simple, be easy to assembling, be convenient to maintenance and leakage point few, and can carry out the temperature automatic alarm, thus so that the ransaxle intelligent heat dissipation system of the hydraulic pressure that whole aircraft reliability is improved.
The purpose of this utility model is achieved in that gear pump is connected with relief valve with filter cleaner respectively, filter cleaner is connected with the integrated valve group with radiator respectively again, radiator connects the integrated valve group, the integrated valve group is connected with rear axle brake vi with the propons break respectively again, propons break, integrated valve group, rear axle brake vi, oil box, relief valve connect by hydraulic pipe line, consist of whole oil circulation, wire harness is connected with temperature alarming switch on the rear axle brake vi temperature transducer on the propons break and integrated valve group with the temperature alarming tutorial light.
The integrated valve group is comprised of two-position two-way solenoid valve and diverter valve, and wherein two of diverter valve oil outlets are connected with the rear axle brake vi filler opening with the propons break respectively.
Because the utility model adopts said structure, system pipeline is arranged simply, be easy to assembling, be convenient to maintenance, and leakage point is reduced, so that the reliability of complete machine is improved, adopt the inner integrated valve group that contains diverter valve can guarantee accurately that temperature transducer is to the two-position two-way solenoid valve intelligent control, guarantee oil liquid temperature, be easy to the cooling of bridge edge trig device, by the maximum temperature of temperature alarming switch hommization control fluid.
Description of drawings
Fig. 1 is the utility model embodiment's structural drawing.Fig. 2 is schematic diagram of the present utility model.
1 temperature alarming tutorial light, 2 temperature alarming switches, 3 rear axle brake vis, 4 propons breaks, 5 temperature transducers, 6 integrated valve groups, 7 radiators, 8 filter cleaners, 9 relief valves, 10 gear pumps, 11 oil box, 12 two-position two-way solenoid valves, 13 diverter valves among the figure.
Embodiment
Embodiment: gear pump 10 is connected with relief valve with filter cleaner 8 respectively and is connected, filter cleaner 8 is connected with the integrated valve group with radiator 7 respectively again and is connected, radiator 7 connects integrated valve group 6, integrated valve group 6 is connected with rear axle brake vi with propons break 4 respectively again and is connected, propons break 4, integrated valve group 6, rear axle brake vi 3, oil box 11, relief valve 9 connect by hydraulic pipe line, consist of whole oil circulation, wire harness is connected with temperature alarming switch 2 on the rear axle brake vi 3 temperature transducer 5 on the propons break 4 and integrated valve group 6 with temperature alarming tutorial light 1.Integrated valve group 6 is comprised of two-position two-way solenoid valve 12 and diverter valve 13, and wherein two of diverter valve 13 oil outlets are connected with rear axle brake vi 3 filler openings with propons break 4 respectively.As depicted in figs. 1 and 2, gear pump 10 filler openings suck fluid from oil box 11, oil outlet is connected filler opening with filter cleaner 8 filler openings respectively by hydraulic pipe line and is connected with relief valve, filter cleaner 8 oil outlets are connected the first filler opening with radiator 7 filler openings respectively by hydraulic pipe line and are connected with the integrated valve group, cooling oil through radiator 7 enters integrated valve group 6 second filler openings, temperature transducer 5 is connected with propons break 4 by joint, test its inner fluid temperature, in time oil liquid temperature information is passed to the two-position two-way solenoid valve 12 in the integrated valve group 6, the temperature of the control whole system fluid of the keying intelligence by two-position two-way solenoid valve 12, two oil outlets of integrated valve group 6 are connected filler opening by hydraulic pipe line and propons break 4 filler openings respectively and are connected with rear axle brake vi, propons break 4, the oil outlet that rear axle brake vi 3 is connected with relief valve is connected with oil box 11 by hydraulic pipe line with the return opening of integrated valve group 6, consists of the oil circulation that whole bridge is braked the intelligent heat dissipation system.Be integrated with diverter valve 13 in the integrated valve group 6, integrated valve group 6 interior cooling liquids are evenly distributed in propons break 4 and the rear axle brake vi 3, guaranteed that temperature transducer 5 measures the oil temperature of whole system accurately, be connected to temperature alarming switch 2 on the rear axle brake vi 3, temperature alarming switch 2 is connected on the temperature alarming tutorial light 1 by wire harness, the maximum temperature of hommization control fluid.
The ransaxle intelligent heat dissipation system of above-mentioned a kind of hydraulic pressure, simple in structure, easy to assembly, be convenient to maintenance, leakage point is less, and adopts internal solenoid valve and diverter valve, be easy to the intelligent control to oil temperature, thereby guarantee the cooling of bridge edge trig device and avoid the aging of some Sealings.
Claims (2)
1. the ransaxle intelligent heat dissipation system of a hydraulic pressure, gear pump is connected with relief valve with filter cleaner respectively, filter cleaner is connected with the integrated valve group with radiator respectively again, radiator connects the integrated valve group, the integrated valve group is connected with rear axle brake vi with the propons break respectively again, it is characterized in that: propons break, integrated valve group, rear axle brake vi, oil box, relief valve connect by hydraulic pipe line, consist of whole oil circulation, wire harness is connected with temperature alarming switch on the rear axle brake vi temperature transducer on the propons break and integrated valve group with the temperature alarming tutorial light.
2. the ransaxle intelligent heat dissipation system of a kind of hydraulic pressure according to claim 1, it is characterized in that: the integrated valve group is comprised of two-position two-way solenoid valve and diverter valve, and wherein two of diverter valve oil outlets are connected with the rear axle brake vi filler opening with the propons break respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390034 CN202707694U (en) | 2012-08-08 | 2012-08-08 | Hydraulic driving axle intelligent cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390034 CN202707694U (en) | 2012-08-08 | 2012-08-08 | Hydraulic driving axle intelligent cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707694U true CN202707694U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390034 Expired - Fee Related CN202707694U (en) | 2012-08-08 | 2012-08-08 | Hydraulic driving axle intelligent cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202707694U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233935A (en) * | 2013-04-28 | 2013-08-07 | 徐工集团工程机械股份有限公司科技分公司 | Integrated valve group of hydraulic system |
| CN103538581A (en) * | 2013-10-15 | 2014-01-29 | 徐工集团工程机械股份有限公司科技分公司 | Air brake system with heat dissipation and maintenance functions |
| CN104295875A (en) * | 2014-11-01 | 2015-01-21 | 中联重机股份有限公司 | Wet brake lubricating system of drive axle and drive axle |
| CN106882135A (en) * | 2017-04-01 | 2017-06-23 | 徐工集团工程机械股份有限公司科技分公司 | A kind of drive axle cools down intelligent control system |
| CN107588315A (en) * | 2017-09-15 | 2018-01-16 | 内蒙古北方重型汽车股份有限公司 | Mine car hub bearing thin oil lubricant circulating cooling filter |
-
2012
- 2012-08-08 CN CN 201220390034 patent/CN202707694U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233935A (en) * | 2013-04-28 | 2013-08-07 | 徐工集团工程机械股份有限公司科技分公司 | Integrated valve group of hydraulic system |
| CN103233935B (en) * | 2013-04-28 | 2015-05-20 | 徐工集团工程机械股份有限公司科技分公司 | Integrated valve group of hydraulic system |
| CN103538581A (en) * | 2013-10-15 | 2014-01-29 | 徐工集团工程机械股份有限公司科技分公司 | Air brake system with heat dissipation and maintenance functions |
| CN104295875A (en) * | 2014-11-01 | 2015-01-21 | 中联重机股份有限公司 | Wet brake lubricating system of drive axle and drive axle |
| CN106882135A (en) * | 2017-04-01 | 2017-06-23 | 徐工集团工程机械股份有限公司科技分公司 | A kind of drive axle cools down intelligent control system |
| CN107588315A (en) * | 2017-09-15 | 2018-01-16 | 内蒙古北方重型汽车股份有限公司 | Mine car hub bearing thin oil lubricant circulating cooling filter |
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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: 20130130 Termination date: 20180808 |