CN103148059A - Cooling oil pipe and hydraulic oil cooling system for steering engine - Google Patents
Cooling oil pipe and hydraulic oil cooling system for steering engine Download PDFInfo
- Publication number
- CN103148059A CN103148059A CN201310084748XA CN201310084748A CN103148059A CN 103148059 A CN103148059 A CN 103148059A CN 201310084748X A CN201310084748X A CN 201310084748XA CN 201310084748 A CN201310084748 A CN 201310084748A CN 103148059 A CN103148059 A CN 103148059A
- Authority
- CN
- China
- Prior art keywords
- cooling
- oil
- pipe
- hydraulic oil
- steering 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.)
- Pending
Links
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a cooling oil pipe and a hydraulic oil cooling system for a steering engine. The cooling oil pipe is a spiral steel pipe, wherein connecting ends extend out of the two ends of the spiral steel pipe; and the hydraulic oil cooling system for the steering engine comprises a circulation system formed in a manner that an oil pot, an oil pump, the cooling oil pipe and the steering engine are sequentially connected in series by oil pipes, and further comprises an engine provided with a cooling fan, and a heat radiator arranged at the front end of the engine. The cooling oil pipe is the spiral steel pipe, the connecting ends extend out of the two ends of the spiral steel pipe, and the cooling oil pipe communicated with the oil pump and the steering engine is positioned at the front end of the heat radiator, so that a heat dissipation area of the cooling oil pipe is increased, and the speed for cooling hydraulic oil by the cooling oil pipe is increased; in addition, air cooling is conducted on the cooling oil pipe by the cooling fan at a higher speed, so that the speed for cooling the hydraulic oil by the cooling oil pipe is further increased; the hydraulic oil entering the steering engine from the hydraulic oil pump is cooled; and the service life of the steering engine is prolonged. According to the cooling oil pipe and the hydraulic oil cooling system for the steering engine, the structure is simple, the manufacturing cost is low, and a cooling effect of the hydraulic oil is improved.
Description
Technical field
The present invention relates to a kind of oil cooling service pipe.The invention still further relates to the steering box hydraulic oil cooling system.
Background technique
Cargo vehicle all uses hydraulic power-assisted steering in the market, turns to hydraulic oil and enters hydraulic-pressure pump from hydraulic oil pot, enters steering box after the hydraulic-pressure pump pressurization, returns at last hydraulic oil pot and recycles.Hydraulic-pressure pump to the pipeline of steering box adopts the straight-through type steel pipe more or with the steel pipe of camber, in the situation that road conditions are good, lorry is turned few, carries out power-assisted steering by hydraulic oil, can reduce the temperature of hydraulic oil by common steel tube.When travelling on the road surface that lorry is more at bend, road conditions are complicated, steering box hydraulic oil usage comparison is frequent, cause the oil temperature of hydraulic oil to rise rapidly, only carry out cooling by oil pipe to hydraulic oil, be difficult to reach cooling purpose rapidly, and use for a long time the steering box of high-temperature liquid force feed, and not only reduced the working life of steering box, also might cause steering box the faults such as leakage of oil to occur.
Summary of the invention
The present invention proposes a kind of oil cooling service pipe and steering box hydraulic oil cooling system thereof, solved the existing type of cooling and can not reach and rapidly hydraulic oil is carried out cooling problem, and improved the working life of steering box.
In order to solve the problems of the technologies described above, technological scheme of the present invention is as follows:
A kind of oil cooling service pipe is characterized in that: oil cooling service pipe is Spiral Steel Pipe, and the two ends of Spiral Steel Pipe are outward extended with connecting end.
The steering box hydraulic oil cooling system, comprise that oil can, oil pump, oil cooling service pipe and steering box are connected into the circulatory system by oil pipe string successively, also comprise with the motor of cooling fan and the radiator that is arranged on motor head, it is characterized in that: described oil cooling service pipe is Spiral Steel Pipe, and the two ends of Spiral Steel Pipe are outward extended with connecting end; Oil cooling service pipe between connection oil pump and steering box is positioned at the front end of radiator.
Beneficial effect: the oil cooling service pipe in the present invention is Spiral Steel Pipe, because having increased the heat diffusion area of oil cooling service pipe, thereby has improved the speed of oil cooling service pipe cooling liquid force feed; Simultaneously, utilize the cooling fan of fair speed that oil cooling service pipe is carried out air-cooled, further improved the speed of oil cooling service pipe cooling liquid force feed.The hydraulic oil that enters steering box from hydraulic-pressure pump obtains cooling, and has extended the working life of steering box.The present invention is simple in structure, and fabricating cost is low, has improved the effect of cooling liquid force feed.
Description of drawings
Fig. 1 is oil cooling service pipe structural representation of the present invention.
Fig. 2 is steering box hydraulic oil cooling system structural representation of the present invention.
In figure, 1 is oil cooling service pipe, the 2nd, and connecting end, the 3rd, oil can, the 4th, oil pump, the 5th, steering box, the 6th, cooling fan, the 7th, motor, the 8th, radiator.
Embodiment
As shown in Figure 1, a kind of oil cooling service pipe, oil cooling service pipe 1 is Spiral Steel Pipe, the two ends of Spiral Steel Pipe are outward extended with connecting end 2.
As shown in Figure 2, the steering box hydraulic oil cooling system, comprise that oil can 3, oil pump 4, oil cooling service pipe 1 and steering box 5 are connected into the circulatory system by oil pipe string successively, also comprise with the motor 7 of cooling fan 6 and the radiator 8 that is arranged on motor 7 front ends, described oil cooling service pipe 1 is Spiral Steel Pipe, and the two ends of Spiral Steel Pipe are outward extended with connecting end 2; Oil cooling service pipe 1 between connection oil pump 4 and steering box 5 is positioned at the front end of radiator 8.
Claims (2)
1. oil cooling service pipe, it is characterized in that: oil cooling service pipe is Spiral Steel Pipe, and the two ends of Spiral Steel Pipe are outward extended with connecting end.
2. steering box hydraulic oil cooling system, comprise that oil can, oil pump, oil cooling service pipe and steering box are connected into the circulatory system by oil pipe string successively, also comprise with the motor of cooling fan and the radiator that is arranged on motor head, it is characterized in that: described oil cooling service pipe is Spiral Steel Pipe, and the two ends of Spiral Steel Pipe are outward extended with connecting end; Oil cooling service pipe between connection oil pump and steering box is positioned at the front end of radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084748XA CN103148059A (en) | 2013-03-18 | 2013-03-18 | Cooling oil pipe and hydraulic oil cooling system for steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084748XA CN103148059A (en) | 2013-03-18 | 2013-03-18 | Cooling oil pipe and hydraulic oil cooling system for steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103148059A true CN103148059A (en) | 2013-06-12 |
Family
ID=48546316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310084748XA Pending CN103148059A (en) | 2013-03-18 | 2013-03-18 | Cooling oil pipe and hydraulic oil cooling system for steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103148059A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129427A (en) * | 2014-07-29 | 2014-11-05 | 芜湖佳景科技有限公司 | Hydraulic power steering pump and steering system thereof |
| CN105221525A (en) * | 2015-10-21 | 2016-01-06 | 天津市广信钢铁工贸有限公司 | A kind of novel stainless steel pipe forming device |
| CN109398477A (en) * | 2018-09-26 | 2019-03-01 | 江苏理工学院 | A kind of engineering mechanical device direction of travel control method and device |
| CN111845925A (en) * | 2019-04-25 | 2020-10-30 | 山东奔跑智能科技有限公司 | Direction machine cooling system for engineering machinery |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29820413U1 (en) * | 1997-11-27 | 1999-01-28 | Aeroquip-Vickers International GmbH, 76532 Baden-Baden | Hydraulic device |
| WO2005054037A1 (en) * | 2003-12-04 | 2005-06-16 | Zf Lenksysteme Gmbh | Hydraulic steering system |
| CN201052791Y (en) * | 2007-03-26 | 2008-04-30 | 常州市盛士达汽车空调有限公司 | Power-assisted steering oil pipe convolution pipe |
| CN201169292Y (en) * | 2008-01-28 | 2008-12-24 | 黄赞成 | Hydraulic power-assisted steering apparatus for automobile |
| EP2020510A2 (en) * | 2007-08-01 | 2009-02-04 | ThyssenKrupp Presta AG | Pipe for fluid connection of a pump to a hydraulic actuator in a motor vehicle |
| CN201276147Y (en) * | 2008-09-26 | 2009-07-22 | 上海通用汽车有限公司 | Hydraulic boosting type steering apparatus |
| CN201786822U (en) * | 2010-09-21 | 2011-04-06 | 江苏江淮动力股份有限公司 | Hydraulic oil cooling device of hydraulic stepless transmission system |
| CN202368640U (en) * | 2011-12-02 | 2012-08-08 | 北汽福田汽车股份有限公司 | Steering system of vehicle |
| CN202577108U (en) * | 2012-05-10 | 2012-12-05 | 徐工集团工程机械股份有限公司科技分公司 | Energy-saving and heat-radiating system for novel road roller |
-
2013
- 2013-03-18 CN CN201310084748XA patent/CN103148059A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29820413U1 (en) * | 1997-11-27 | 1999-01-28 | Aeroquip-Vickers International GmbH, 76532 Baden-Baden | Hydraulic device |
| WO2005054037A1 (en) * | 2003-12-04 | 2005-06-16 | Zf Lenksysteme Gmbh | Hydraulic steering system |
| CN201052791Y (en) * | 2007-03-26 | 2008-04-30 | 常州市盛士达汽车空调有限公司 | Power-assisted steering oil pipe convolution pipe |
| EP2020510A2 (en) * | 2007-08-01 | 2009-02-04 | ThyssenKrupp Presta AG | Pipe for fluid connection of a pump to a hydraulic actuator in a motor vehicle |
| CN201169292Y (en) * | 2008-01-28 | 2008-12-24 | 黄赞成 | Hydraulic power-assisted steering apparatus for automobile |
| CN201276147Y (en) * | 2008-09-26 | 2009-07-22 | 上海通用汽车有限公司 | Hydraulic boosting type steering apparatus |
| CN201786822U (en) * | 2010-09-21 | 2011-04-06 | 江苏江淮动力股份有限公司 | Hydraulic oil cooling device of hydraulic stepless transmission system |
| CN202368640U (en) * | 2011-12-02 | 2012-08-08 | 北汽福田汽车股份有限公司 | Steering system of vehicle |
| CN202577108U (en) * | 2012-05-10 | 2012-12-05 | 徐工集团工程机械股份有限公司科技分公司 | Energy-saving and heat-radiating system for novel road roller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129427A (en) * | 2014-07-29 | 2014-11-05 | 芜湖佳景科技有限公司 | Hydraulic power steering pump and steering system thereof |
| CN105221525A (en) * | 2015-10-21 | 2016-01-06 | 天津市广信钢铁工贸有限公司 | A kind of novel stainless steel pipe forming device |
| CN109398477A (en) * | 2018-09-26 | 2019-03-01 | 江苏理工学院 | A kind of engineering mechanical device direction of travel control method and device |
| CN111845925A (en) * | 2019-04-25 | 2020-10-30 | 山东奔跑智能科技有限公司 | Direction machine cooling system for engineering machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010004422A3 (en) | Cooling conduit arrangement for hybrib vehicle with two radiators | |
| CN103148059A (en) | Cooling oil pipe and hydraulic oil cooling system for steering engine | |
| CN202012611U (en) | Cooling water circulation system of speed reducer | |
| CN204060899U (en) | A kind of novel hydrodynamic retarder is at the layout of car load transmission system | |
| CN104916880B (en) | Batteries of electric automobile water cooling plant | |
| CN203022842U (en) | Novel heater structure of crankcase ventilating outlet pipe | |
| CN204921613U (en) | Braking system's whelk that crosses is tied | |
| CN202879576U (en) | Steering and heat dissipation device of truck | |
| CN104500202A (en) | Structure of engine cooling system | |
| CN203666762U (en) | Integrated heat dissipation device of steering system of heavy-duty truck | |
| CN203201908U (en) | Steering engine hydraulic oil cooling system | |
| CN203962568U (en) | Heavy-duty car steering system oil hydraulic circuit combined condenser | |
| CN104518591A (en) | Rotor cooling device | |
| CN204100852U (en) | A kind of radiating tube reinforced motor vehicle heat exchanger | |
| CN202243638U (en) | Hydraulic power-assisted steering system for dumper | |
| CN201169292Y (en) | Hydraulic power-assisted steering apparatus for automobile | |
| CN205066248U (en) | Vehicle air conditioner system condenser assembly | |
| CN204060900U (en) | A kind of radiator | |
| CN103273822A (en) | Automobile heater | |
| CN203669991U (en) | Automobile engine water return pipe assembly | |
| CN202215337U (en) | Circulation cooling device of acceleration sensor | |
| CN202835937U (en) | Condenser for cars | |
| CN204240832U (en) | Water oil cooling but unifies radiator | |
| CN202294078U (en) | Automobile rear axle breather plug | |
| CN203626915U (en) | Box type oil cooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |