CN201737042U - Power-assisted steering oil can - Google Patents
Power-assisted steering oil can Download PDFInfo
- Publication number
- CN201737042U CN201737042U CN2010202732001U CN201020273200U CN201737042U CN 201737042 U CN201737042 U CN 201737042U CN 2010202732001 U CN2010202732001 U CN 2010202732001U CN 201020273200 U CN201020273200 U CN 201020273200U CN 201737042 U CN201737042 U CN 201737042U
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- CN
- China
- Prior art keywords
- oil
- kettle body
- power steering
- power
- cavity
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a power-assisted steering oil can, which includes a slender can body, wherein a can cover is arranged on the can body; an oil return opening and an oil outlet are formed on the can body; a longitudinal baffle is arranged in the can body to divide the internal cavity of the kettle body into an oil return cavity and an oil outlet cavity; the baffle is lower than the kettle body; the oil return cavity and the oil outlet cavity are communicated with the upper part of the baffle; the oil return opening is communicated with the oil return cavity, and the oil outlet is communicated with the oil outlet cavity; and a filter net is arranged in the oil return cavity. When the power-assisted steering oil can is in use, hydraulic oil flows out of the can body from the oil outlet and flow into the can body through the oil inlet, and since the can body is slender and the longitudinal baffle is arranged at the middle, the power-assisted steering oil can effectively avoids eddy current generated by the radial flow of hydraulic oil when hydraulic oil returns through the oil return opening, prevents air from invading hydraulic oil, flowing into a steering pump and causing cavitation erosion effect, retains the viscosity of hydraulic oil, ensures the quality of hydraulic oil and ensures the normal operation of a power-assisted steering system.
Description
Technical field
The utility model belongs to automobile technical field, the power steering oil can of using on particularly a kind of automobile.
Background technology
For the portability that turns in the driving procedure that improves automobile, to be convenient to handle, most of automobile has generally adopted power steering system to turn to when turning to, and the power steering oil can in the power steering system plays important effect in system.The power steering oil can is the oil vessel of automobile hydraulic formula power steering system, and it generally is disposed in the engine bin.The basic functional principle of power steering oil can is to utilize engine power to drive steering pump work, steering pump extracts hydraulic oil from oil can, output in the power steering, according to steering direction, power control valve in power steering control power cylinder both sides produce hydraulic pressure difference, and then the hand-power of bearing circle when producing power-assisted and reducing chaufeur and turn to.After power-assisted was finished, the hydraulic oil of output flow back into oil can by oil return pipe again, so just formed a circulation.The automobile power steering oil can is except that having for the fluid pressure type steering box provides the function of power-assisted oil, and having concurrently simultaneously looses presses heat radiation, system filtration cleansing action.When the steering box system does not have oil or shortage of oil, can make steering box very heavy very heavy, and noise is arranged, influence driving safety and traveling comfort.
There is a general defective in present power steering oil can, be easy to produce eddy current during from the oil return pipe oil return when hydraulic oil exactly, air is sneaked into produce bubble in the hydraulic oil, change the parameters such as viscosity of hydraulic oil, cause the hydraulic oil quality to descend, cause cavitation effect, the work of automobile power steering system is impacted.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of power steering oil can of exempting to produce eddy current of forcing.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of power steering oil can, it comprises an elongated kettle body, described kettle body is provided with pot lid, described kettle body is provided with return opening and oil outlet, is provided with a longitudinal baffle in the described kettle body inner chamber of described kettle body is divided into oil back chamber and goes out oil pocket, and the height of described baffle plate is less than the height of described kettle body, described oil back chamber goes out oil pocket and is communicated with above described baffle plate with described, described return opening is communicated with described oil back chamber, and described oil outlet goes out oil pocket and is communicated with described, is provided with a filter screen in the described oil back chamber.
Preferably, described filter screen and described oil back chamber inwall are interference fit.
Preferably, described filter screen is a stainless steel wire mesh.
Preferably, the base of described kettle body is provided with the plum blossom card base.
Preferably, the mounting hole of the erection column of described kettle body is provided with flange.
Technique scheme has following beneficial effect: this power steering oil can in use, hydraulic oil flows out the kettle body from oil outlet, flow into the kettle body from oil inlet, because the elongated and middle longitudinal baffle that is provided with of kettle body, the eddy current that produces owing to the hydraulic oil radial flow in the time of so just can effectively avoiding the return opening oil return, avoid air to sneak into hydraulic oil and then flow in the steering pump and cause cavitation effect, keep making the viscosity of hydraulic oil constant, guarantee the quality of hydraulic oil quality, guarantee automobile power steering system normal operation.Advantages such as that this power steering oil can also has is simple in structure, easy for installation, low cost of manufacture.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, 2, this power steering oil can comprises an elongated kettle body 1, kettle body 1 is provided with pot lid 2, kettle body 1 is provided with return opening 4 and oil outlet 3, is provided with a longitudinal baffle 12 in the kettle body 1, and baffle plate 12 is divided into the inner chamber of kettle body 1 oil back chamber 10 and goes out oil pocket 9, the height of baffle plate 12 is less than the height of kettle body 1, oil back chamber 10 with go out oil pocket 9 and above baffle plate 12, be communicated with, return opening 4 is communicated with oil back chamber 10, oil outlet 3 with go out oil pocket 9 and be communicated with.Be provided with a filter screen 11 in oil back chamber 10, this filter screen 11 is a stainless steel wire mesh, and filter screen 11 is an interference fit with oil back chamber 10 inwalls.The base 5 of kettle body 1 is provided with plum blossom card base 6, and the mounting hole of kettle body 1 erection column 7 is provided with flange 8.
This power steering oil can in use, at first turn on pot lid 2 and in kettle body 1, inject hydraulic oil, the hydraulic oil that goes out in the oil pocket 9 flows in the steering pump through oil outlet 3, and then flow back in the oil back chamber 10 of kettle body 1 from return opening 4 through steering pump, flow back to out oil pocket 9 by oil back chamber 10 more at last, and so forth, realize the recycle of hydraulic oil.Filter screen 11 in the oil back chamber 10 can filter hydraulic oil, has prevented that impurity from entering into out in the oil pocket 11, guarantees the normal operation of steering pump.
Because kettle body 1 is elongated and by baffle plate 12 its inner chamber is divided into oil back chamber 10 and goes out oil pocket 9 two parts, baffle plate 12 can reduce the horizontal impact of return opening 4 oil returns, avoid when return opening 4 oil returns because the eddy current that radial flow produces, avoid air to sneak into hydraulic oil and then flow in the steering pump and cause cavitation effect, keep making the viscosity of hydraulic oil constant, guarantee the quality of hydraulic oil quality, guarantee automobile power steering system normal operation.
Kettle body 1 base 5 is provided with plum blossom card base 6, and plum blossom card base 6 can directly be stuck on the car body inwall, and is simple in structure, easy for installation, installation strength is good.But the also installation of convenient kettle body 1 on car body of flange 8 is set on the mounting hole of erection column 7, and the installation that makes this power steering oil can is simple and convenient more.
Kettle body 1 is an elongate, can save installing space, makes the structure of this power steering oil can more reasonable, simple, can satisfy the operating needs of automobile power steering system.
More than a kind of power steering oil can that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (5)
1. power steering oil can, it is characterized in that: it comprises an elongated kettle body, described kettle body is provided with pot lid, described kettle body is provided with return opening and oil outlet, being provided with a longitudinal baffle in the described kettle body is divided into the inner chamber of described kettle body oil back chamber and goes out oil pocket, the height of described baffle plate is less than the height of described kettle body, described oil back chamber goes out oil pocket and is communicated with above described baffle plate with described, described return opening is communicated with described oil back chamber, described oil outlet goes out oil pocket and is communicated with described, is provided with a filter screen in the described oil back chamber.
2. a kind of power steering oil can according to claim 1 is characterized in that: described filter screen and described oil back chamber inwall are interference fit.
3. a kind of power steering oil can according to claim 1 is characterized in that: described filter screen is a stainless steel wire mesh.
4. a kind of power steering oil can according to claim 1, it is characterized in that: the base of described kettle body is provided with the plum blossom card base.
5. a kind of power steering oil can according to claim 1, it is characterized in that: the mounting hole of the erection column of described kettle body is provided with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202732001U CN201737042U (en) | 2010-07-27 | 2010-07-27 | Power-assisted steering oil can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202732001U CN201737042U (en) | 2010-07-27 | 2010-07-27 | Power-assisted steering oil can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737042U true CN201737042U (en) | 2011-02-09 |
Family
ID=43552325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202732001U Expired - Lifetime CN201737042U (en) | 2010-07-27 | 2010-07-27 | Power-assisted steering oil can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840186A (en) * | 2012-09-20 | 2012-12-26 | 奇瑞汽车股份有限公司 | Liquid storage tank |
-
2010
- 2010-07-27 CN CN2010202732001U patent/CN201737042U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840186A (en) * | 2012-09-20 | 2012-12-26 | 奇瑞汽车股份有限公司 | Liquid storage tank |
| CN102840186B (en) * | 2012-09-20 | 2015-12-02 | 奇瑞汽车股份有限公司 | Liquid container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 839, old Shanghai Qingping highway, Qingpu District, Shanghai, Shanghai Patentee after: Shanghai Lianyi Beijing Great Automotive Components Company Limited Address before: No. 839, old Shanghai Qingping highway, Qingpu District, Shanghai, Shanghai Patentee before: Shanghai Union Automobile & Tractor Industry Trade Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |