CN205013952U - Car power -assisted steering returns oil pipe - Google Patents
Car power -assisted steering returns oil pipe Download PDFInfo
- Publication number
- CN205013952U CN205013952U CN201520736785.9U CN201520736785U CN205013952U CN 205013952 U CN205013952 U CN 205013952U CN 201520736785 U CN201520736785 U CN 201520736785U CN 205013952 U CN205013952 U CN 205013952U
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- tube
- rubber tube
- return tube
- fin
- 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.)
- Active
Links
Landscapes
- Power Steering Mechanism (AREA)
Abstract
The utility model provides a car power -assisted steering returns oil pipe, includes that first time oil pipe, second return oil pipe and connect the rubber tube, the first time inner oilcan of connecting of oil pipe, the second returns the inner connection steering gear of oil pipe, to go back to the oil pipe outer end continuous with the second in first time oil pipe outer end respectively for the both ends of connecting the rubber tube, the cover is equipped with the spiral fin of tube -shape on the outer wall of the straight tube that the outer section of second time oil pipe set up, and the interval between the adjacent fin reduces from inside to outside gradually, the diameter of fin reduces from inside to outside gradually, the fin on be provided with a plurality of ventilation holes, the ventilation pore pair on the adjacent fin is neat. Car power -assisted steering returns oil pipe returns oil pipe outer end installation fin at the second, in the divert ware before the turning to oily rethread and connect the rubber tube of high temperature, earlier by the heat dissipation and lowering the temperature, makes through the temperature of connecting the rubber tube lowerly, prevents that the oil that turns to of high temperature from damaging and connect the rubber tube, improves the life who connects the rubber tube, and it takes place ruptured probability to reduce it, reduces whole a steering system's operating temperature, guarantees the vehicle safety of traveling.
Description
Technical field
The utility model relates to automobile assisted power steering system, specifically, is a kind of automobile hydraulic electric power steering return tube.
Background technique
Passenger car hydraulic power-assisted steering oil pipe is divided into oil inlet pipe and return tube two kinds, and return tube is connected between commutator and oil can; When vehicle is in idling or the driving of snail-like movement slope for a long time, can not be formed through-flow due to the deficiency of air entered from front air grid place in cabin, cause the heat of product steering system not go out by Quick diffusing.And turning to the temperature of liquid therefore can be increased to 130 DEG C or higher, high temperature can reduce the working life of sebific duct in steering system, and sebific duct is easily broken, cause the leakage of steering oil, steering system malfunctioning, if in the process of moving, also easily there is traffic accident in vehicle.
Model utility content
The deficiency that the utility model exists for above-mentioned prior art, devises a kind of automobile hydraulic electric power steering return tube.
Automobile hydraulic electric power steering return tube of the present utility model, comprise the first return tube, second return tube and connection rubber tube, described first return tube the inner connects oil can, described second return tube the inner connects commutator, the two ends of described connection rubber tube are connected with the second return tube outer end respectively at the first return tube outer end, the outer wall of the straight tube that the outer section of described second return tube is arranged is set with the spiral heat dissipation sheet of tubular, spacing between abutting fins reduces from inside to outside gradually, the diameter of described radiating fin reduces from inside to outside gradually, described radiating fin is provided with multiple vent hole, vent hole alignment on abutting fins.
The beneficial effects of the utility model are: automobile hydraulic electric power steering return tube installs radiating fin in the second return tube outer end, make the steering oil of high temperature in commutator again by before connection rubber tube, first reduced temperature by dispelling the heat, make by the temperature of connection rubber tube lower, prevent the steering oil of high temperature from damaging connection rubber tube, improve the working life of connection rubber tube, reduce the probability that it breaks, reduce the operating temperature of whole steering system, ensure vehicle driving safety.Radiating fin is helical, adds heat diffusion area, also makes hot air can move interior along spiral helicine path and flows out, improve radiating efficiency.Radiating fin entirety is tubular, takes up room little, is convenient to install.Inter fin space reduces gradually, makes space between the radiating fin of the poor inside of air circulation larger, ensures air circulation, make the heat dissipation potential of whole each position of radiating fin all better.The diameter of radiating fin reduces gradually, makes the radiating fin area being positioned at the poor inside of air circulation comparatively large, makes the heat dissipation potential of whole each position of radiating fin all better.Radiating fin arranges vent hole, and vent hole alignment formation air passageways, makes inner air-flow discharge rapidly by this air passageways, further increases heat dissipation rate.
Accompanying drawing explanation
Accompanying drawing 1 is the overall structure figure of this automobile hydraulic electric power steering return tube;
Accompanying drawing 2 is the partial enlarged drawing of this automobile hydraulic electric power steering return tube part A.
Embodiment
In order to understand structure of the present utility model, feature and other object further, the appended preferred embodiment of existing combination is described in detail as follows, and illustrated preferred embodiment is only for illustration of the technical solution of the utility model, and non-limiting the utility model.
Embodiment of the present utility model is as follows:
As shown in Fig. 1 to 2, this automobile hydraulic electric power steering return tube, comprises the first return tube 1, second return tube 2 and connection rubber tube 3.
First return tube 1 the inner connects oil can, and second return tube 2 the inner connects commutator, and the two ends of connection rubber tube 3 are connected with the second return tube 2 outer end respectively at the first return tube 1 outer end.
The outer wall of the straight tube 4 that the outer section of the second return tube 2 is arranged is set with the spiral heat dissipation sheet 5 of tubular, spacing between abutting fins 5 reduces from inside to outside gradually, the diameter of radiating fin 5 reduces from inside to outside gradually, radiating fin 5 is provided with multiple vent hole 6, the vent hole 6 on abutting fins 5 aligns.
After steering system work, the temperature of steering oil raises, and then steering oil is got back in oil can stored by the second return tube 2, connection rubber tube 3, first return tube 1 successively.The steering oil of high temperature, by connection rubber tube 3 and get back to before oil can stores, is first dispelled the heat by the radiating fin 5 of the spiral that the second return tube 2 is installed, after reducing temperature, then by connection rubber tube 3, avoids the steering oil damage connection rubber tube 3 of high temperature.
The heat of steering oil is delivered on radiating fin 5 by straight tube 4, then outside is distributed heat to from inside to outside, the inside that air circulation is poor, radiating fin area is larger, the spacing of radiating fin is larger, be conducive to distributing of air circulation and heat, improve radiating effect when deficiency of air, make each position of whole radiating fin all have good heat dispersion.
Claims (1)
1. an automobile hydraulic electric power steering return tube, comprise the first return tube (1), second return tube (2) and connection rubber tube (3), described first return tube (1) the inner connects oil can, described second return tube (2) the inner connects commutator, the two ends of described connection rubber tube (3) are connected with the second return tube (2) outer end respectively at the first return tube (1) outer end, it is characterized in that, the outer wall of the straight tube (4) that the outer section of described second return tube (2) is arranged is set with the spiral heat dissipation sheet (5) of tubular, spacing between abutting fins (5) reduces from inside to outside gradually, the diameter of described radiating fin (5) reduces from inside to outside gradually, described radiating fin (5) is provided with multiple vent hole (6), vent hole (6) alignment on abutting fins (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736785.9U CN205013952U (en) | 2015-09-22 | 2015-09-22 | Car power -assisted steering returns oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736785.9U CN205013952U (en) | 2015-09-22 | 2015-09-22 | Car power -assisted steering returns oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013952U true CN205013952U (en) | 2016-02-03 |
Family
ID=55212554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520736785.9U Active CN205013952U (en) | 2015-09-22 | 2015-09-22 | Car power -assisted steering returns oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570596A (en) * | 2016-03-02 | 2016-05-11 | 成都来宝石油设备有限公司 | Oil transmission pipe anti-freezing equipment |
| CN113788069A (en) * | 2021-09-18 | 2021-12-14 | 东风商用车有限公司 | Heat dissipation type steering pipeline system assembly |
-
2015
- 2015-09-22 CN CN201520736785.9U patent/CN205013952U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570596A (en) * | 2016-03-02 | 2016-05-11 | 成都来宝石油设备有限公司 | Oil transmission pipe anti-freezing equipment |
| CN113788069A (en) * | 2021-09-18 | 2021-12-14 | 东风商用车有限公司 | Heat dissipation type steering pipeline system assembly |
| CN113788069B (en) * | 2021-09-18 | 2022-11-11 | 东风商用车有限公司 | Heat dissipation type steering pipeline system assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205013952U (en) | Car power -assisted steering returns oil pipe | |
| CN104916880B (en) | Batteries of electric automobile water cooling plant | |
| CN109268351B (en) | Cooling type steering engine collecting system capable of outputting hydraulic oil | |
| CN213108959U (en) | Plug-in hybrid electric vehicle cabin arrangement structure and vehicle | |
| CN203560410U (en) | Lubricating oil cooling system of gearbox | |
| DE102011119289A1 (en) | Heating, ventilation or air conditioning system for motor car e.g. passenger car, has controller that is arranged to control the electrical heating element and fan so as to regulate the temperature within the interior of motor car | |
| CN208978822U (en) | A kind of radiator of motor vehicle braking system | |
| CN203358671U (en) | Hydraulic steering cooling module device | |
| CN108447657B (en) | Overhead multi-channel air inlet parallel radiating motor train unit traction transformer cooling device | |
| CN203146167U (en) | Rainwater sheltering guiding device of air inlet passage of heavy-duty truck | |
| CN201490846U (en) | Automobile traction motor | |
| CN206485166U (en) | Parking heater shell | |
| CN204870447U (en) | A hot -water heating degassing tank for car water -heating system | |
| CN109080598A (en) | A kind of radiator of motor vehicle braking system | |
| KR102119776B1 (en) | Cooling apparatus for pipe of intercooler | |
| CN201516865U (en) | Air conditioning steering wheel | |
| CN219257061U (en) | Front cabin ventilation device, front cabin assembly and vehicle | |
| CN204936753U (en) | Slim roof-packed evaporator | |
| CN212401345U (en) | Steering oil cooling device for power steering system and automobile | |
| CN103465854A (en) | Installation structure of automobile front grille and front bumper, and automobile | |
| CN204082304U (en) | Vehicle spray system | |
| CN219640445U (en) | Electric heater for oil | |
| CN210760416U (en) | Multifunctional livestock and poultry transport vehicle | |
| CN203485739U (en) | Rear-mounted engine chamber ventilation structure | |
| CN200952420Y (en) | Vehicle engine auxiliary temperature-lowering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |