CN204775447U - A steering system power steering oil pump area oil tank assembly - Google Patents
A steering system power steering oil pump area oil tank assembly Download PDFInfo
- Publication number
- CN204775447U CN204775447U CN201520353363.3U CN201520353363U CN204775447U CN 204775447 U CN204775447 U CN 204775447U CN 201520353363 U CN201520353363 U CN 201520353363U CN 204775447 U CN204775447 U CN 204775447U
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- oil
- tank
- power steering
- oil pump
- oil tank
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- 238000010276 construction Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 103
- 239000012530 fluid Substances 0.000 description 16
- 238000007789 sealing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000004519 grease Substances 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Power Steering Mechanism (AREA)
Abstract
The utility model discloses a steering system power steering oil pump area oil tank assembly, including oil tank, support and power steering oil pump, be equipped with the oil -out on the oil tank, oil -out and power steering oil pump connection, oil tank and support are metallic structure, the oil tank is as an organic whole and fixed with the power steering oil pump with scaffold weldment. The utility model discloses it is fixed with the power steering oil pump with oil tank and scaffold weldment back as an organic whole, made things convenient for the installation of oil tank, reduce whole car spatial layout.
Description
Technical field
The utility model relates to power steering oil pump band tank unit.
Background technology
Automobile in the process of moving, need often change its travel direction by the will of chaufeur, i.e. so-called motor turning.With regard to wheel car, the method realizing motor turning is, chaufeur, by a set of ad hoc mechanism, makes the wheel (wheel flutter) on steering axle of automobile (being generally propons) deflect certain angle relative to longitudinal vehicle axis.When automobile straight-line travelling, often wheel flutter also can be subject to the effect of road surface side to exciting force, automatically deflects and changes travel direction.Now, chaufeur also can utilize this cover mechanism that wheel flutter is deflected round about, thus makes the travel direction that automobile recovers original.This cover is used for changing or recovering the specialized organization of vehicle traveling direction, is namely called automobile steering system (being commonly called as automotive steering).
Power steering system is dual-purpose chaufeur muscle power and engine power is the steering system of steerable energy.Under normal circumstances, motor turning institute energy requirement, only have sub-fraction to be provided by chaufeur, and major part is provided by power steering gear by driving engine.But when power steering gear lost efficacy, generally also should independently bear motor turning task by chaufeur.Therefore, power steering system adds a set of power steering gear and is formed on the basis of manual steering system.
Wherein, power steering system divides electric steering system, electric hydraulic steering system, hydrostatic steering system etc.The systems such as petrol storage tank is to electric hydraulic steering system, hydrostatic steering system store the device of fluid.Its effect mainly provides the fluid needed for steering swivel system.Main performance index will have good corrosion stability, fuel resistance, oil suction and oil return unobstructed, good sealing effectiveness and scavenging action be had.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of steering swivel system power steering oil pump band tank unit, power steering oil pump and oil tank integrative-structure, reduces car load space layout.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of steering swivel system tank unit, comprise oil tank, support and oil pump, described oil tank is provided with oil outlet, described oil outlet is connected with oil pump, described oil tank and support are metal construction, and described oil tank and support welding are integrated and fix with oil pump.
Preferably, two O type circle hermetically-sealed construction is adopted between described tank nozzle and oil pump.
Preferably, described support comprises cover plate and is located at the side plate of cover plate both sides, and described oil tank is placed on cover plate, and side plate top and oil tank lateral wall are welded and fixed, and are bolted between side plate bottom and oil pump.
Preferably, described cover plate is provided with dowel bolt, and described dowel bolt positions oil tank bottom surface.
Preferably, described oil tank central axis intersects with oil pump central axis upright.
Oil tank and support welding are integrated afterwards by the utility model and oil pump is fixed, and facilitate the installation of oil tank.In order to make oil tank, support, oil pump organic assembling be integrated, oil tank central axis intersects with oil pump central axis upright, and tank nozzle is arranged on oil tank side, difference and the conventional structure being arranged on tank bottom.
In addition, adopt two O type circle hermetically-sealed construction, reach the effect of double seal between tank nozzle and oil pump, support is provided with dowel bolt and positions Convenient oil tank installation to oil tank bottom surface.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is tank unit cut-away view;
Fig. 2 is the second anti-oil reservoir place birds-eye view;
Fig. 3 is the 3rd anti-oil reservoir place birds-eye view;
Fig. 4 is anti-oil cap radial section constructional drawing;
Fig. 5 is the birds-eye view of anti-oil cap;
Fig. 6 is oil tank and oil pump mounting structure schematic diagram one;
Fig. 7 is oil tank and oil pump mounting structure schematic diagram two;
Fig. 8 is sealed structural representation between oil outlet and oil pump.
Detailed description of the invention
The utility model is mainly used in the power oil pump band tank unit of car hydrostatic steering system, and be applicable to car load arrangement space little, road conditions are poor, or car load causes the environment that oil tank amplitude is larger because of layout reasons.
As shown in Figure 1 to Figure 3, the steering swivel system oil tank that a kind of oil preventing performance is good, comprise tank body 1, tank body 1 is metal construction, described tank body 1 is provided with oil outlet 11 and return opening 12, is provided with filter screen 13 in tank body 1 inside, and the oral area of tank body 1 is provided with cover 2, described cover 2 is provided with scale 3, described scale 3 offers the deflation hole 31 that air outer with oil tank communicates.Wherein, cover 2 comprise cover at tank body oral area tank cover 21, be located at tank and overlap 21 open-topped lids 23, tank cover 21 is metal construction, and sealed by the first sealing rubber ring 16 between tank cover 21 and tank body oral area, lid 23 and tank are overlapped between 21 open tops and sealed by the second sealing rubber ring 22.
Below cover, be provided with the first anti-oil reservoir 24, specifically, the first anti-oil reservoir 24 is located at below tank cover 21, and the first anti-oil reservoir is provided with opening, and described scale 3 passes from the opening of the first anti-oil reservoir.This is structure of the prior art, and this first anti-oil reservoir 24 can reduce the amount of impacting anti-oil cap fluid.
Be covered with anti-oil cap 25 at the first anti-oil reservoir 24 overthe openings, seal between described anti-oil cap 25 and scale 3, anti-oil cap 25 upper and lower sides is respectively equipped with upper sealing washer 26 and lower sealing washer 27 around scale 3.The arranging of anti-oil cap 25 can prevent from fluid from directly impacting tank cap causing fluid to adhere to deflation hole in a large number, thus blocking deflation hole.
As shown in Figure 4 and Figure 5, further, described anti-oil cap 25 is provided with aperture 253 pressing close to the first anti-oil reservoir edge, and this aperture is used for fluid oil return and ventilation.Anti-oil cap 25 or be combined to form by rubber outer ring 251 and metal inner ring 252 so that with the sealing of the first anti-oil reservoir, improve sealing effectiveness.Certain anti-oil cap 25 is not limited to said structure, itself or pure nylon structure can be adopted, or adopt simple metal structure.And anti-oil cap and scale can be structure as a whole, so that assembling.
In addition, as shown in Figure 1 to Figure 3, tank body is also provided with at least grease proofing layer of one deck below the first anti-oil reservoir 24.Concrete, the grease proofing layer of described at least one deck comprises the second anti-oil reservoir 14, and described second anti-oil reservoir 14 is on return opening 12 and fluid between liquid level.Second anti-oil reservoir 14 Main Function: the associated flow that can prevent the upper and lower fluid of petrol storage tank, prevents the fluid oil return influential effect upper strata fluid below the second anti-oil reservoir 14, thus reduces fluid amplitude.The center of the second anti-oil reservoir and be equipped with through hole 141 around center, the through hole arranged around center will stagger with return opening 12 diametrically, be ensure that the connection of the second anti-oil reservoir upper and lower fluid by through hole 141, it is impact in order to avoid oil return effect that through hole will stagger with return opening 12 diametrically.
The above-mentioned grease proofing layer of at least one deck mentioned also comprises the 3rd anti-oil reservoir 15, described 3rd anti-oil reservoir 15 is positioned at below the most high liquid level (HLL) of fluid, center simultaneously higher than the anti-oil reservoir 15 of the second anti-oil reservoir the 14, three is provided with perforate 151, and scale 3 passes from the perforate 151 at the center of the 3rd anti-oil reservoir 15.And the 3rd is provided with gap between anti-oil reservoir 15 and the first anti-oil reservoir 24.Original first anti-oil reservoir 24 can reduce the amount of impacting anti-oil cap fluid, and the 3rd anti-oil reservoir 15 can prevent fluid from vibrating, and directly impact anti-oil cap, therefore, the 3rd anti-oil reservoir 15 prevents fluid from vibrating together with the first anti-oil reservoir 24, and the large grease proofing lid of stroke.
The above-mentioned anti-oil reservoir mentioned or be metal construction, or be rubber structure, or be the composite structure that metal is combined with rubber.
As shown in Figure 6 to 8, above-mentioned oil tank is installed as one by support 4 and oil pump 5, and described oil tank central axis intersects with oil pump central axis upright, and oil tank and oil pump are metal construction, and described oil tank and support welding are integrated and fix with oil pump.Two O type circle hermetically-sealed construction 51 is adopted between described tank nozzle 11 and oil pump 5.Described support 4 comprises cover plate 41 and is located at the side plate 42 of cover plate both sides, and described oil tank is placed on cover plate, and side plate top and oil tank lateral wall are welded and fixed 43, are bolted 44 between side plate bottom and oil pump.Described cover plate is provided with dowel bolt 45, and described dowel bolt positions oil tank bottom surface.
Claims (5)
1. a steering swivel system power steering oil pump band tank unit, it is characterized in that: comprise oil tank, support and power steering oil pump, described oil tank is provided with oil outlet, described oil outlet is connected with power steering oil pump, described oil tank and support are metal construction, and described oil tank and support welding are integrated and fix with power steering oil pump.
2. a kind of steering swivel system power steering oil pump band tank unit according to claim 1, is characterized in that: adopt two O type circle hermetically-sealed construction between described tank nozzle and power steering oil pump.
3. a kind of steering swivel system power steering oil pump band tank unit according to claim 1, it is characterized in that: described support comprises cover plate and is located at the side plate of cover plate both sides, described oil tank is placed on cover plate, side plate top and oil tank lateral wall are welded and fixed, and are bolted between side plate bottom and power steering oil pump.
4. a kind of steering swivel system power steering oil pump band tank unit according to claim 3, it is characterized in that: described cover plate is provided with dowel bolt, described dowel bolt positions oil tank bottom surface.
5. a kind of steering swivel system power steering oil pump band tank unit according to claim 1, is characterized in that: described oil tank central axis intersects with power steering oil pump central axis upright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353363.3U CN204775447U (en) | 2015-05-28 | 2015-05-28 | A steering system power steering oil pump area oil tank assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353363.3U CN204775447U (en) | 2015-05-28 | 2015-05-28 | A steering system power steering oil pump area oil tank assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775447U true CN204775447U (en) | 2015-11-18 |
Family
ID=54515556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353363.3U Active CN204775447U (en) | 2015-05-28 | 2015-05-28 | A steering system power steering oil pump area oil tank assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204775447U (en) |
-
2015
- 2015-05-28 CN CN201520353363.3U patent/CN204775447U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1 Junlian Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province, 311835 Patentee after: Zhejiang Wan'an Zhiqu Automotive Electronic Technology Co.,Ltd. Country or region after: China Address before: 311835 Zhejiang Wan'an Pump Industry Co., Ltd., Wan'an Science and Technology Park, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG VIE PUMP-MANU Co.,Ltd. Country or region before: China |