CN103511362A - Steering oil storage tank - Google Patents
Steering oil storage tank Download PDFInfo
- Publication number
- CN103511362A CN103511362A CN201210222912.4A CN201210222912A CN103511362A CN 103511362 A CN103511362 A CN 103511362A CN 201210222912 A CN201210222912 A CN 201210222912A CN 103511362 A CN103511362 A CN 103511362A
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- oil tank
- turning oil
- boss structure
- filtrating equipment
- tank according
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Abstract
The invention discloses a steering oil storage tank. The steering oil storage tank comprises a first part (1), a second part (2) and a filtering device (5). A detachable connection is formed between the first part (1) and the second part (2), the first part (1) and the second part (2) are assembled together, and the filtering device (5) is arranged in the second part (2) with an oil outlet (22). The filtering device (5) can be clamped and fixed through clamping boss structures (14 and 24) inside the steering oil storage tank and can be conveniently taken out to conduct replacement or washing maintenance and the like when the first part (1) and the second part (2) are disassembled. According to the steering oil storage tank, the first part and the second part are assembled together in a sealing mode when the first part and the second part are installed and used, and the use performance and the sealing performance are not influenced. When internal maintenance such as filtering device (5) replacement is required, the first part (1) and the second part (2) which are detachably connected can be disassembled, the steering oil storage tank is convenient to operate, and the maintenance cost is saved.
Description
Technical field
The present invention relates to a kind of turning oil tank, especially a kind of turning oil tank that is convenient for changing self-filtering device.
Background technique
On current automobile, in widely used turning oil tank, be generally monolithic construction or Split type welded structure, make its structure after installing and using there is the property of can not be split, thereby the filtrating equipment in turning oil tank also can not take out after installation.This just causes the filter screen in filtrating equipment to be difficult to removal of contamination or to be difficult to change separately filtrating equipment when impurity stops up or breaks, and must integrally change turning oil tank, not only cause the wasting of resources, and the easy befouling environment also such as the working of plastics in turning oil tank.
Summary of the invention
The object of this invention is to provide a kind of turning oil tank, this turning oil tank has detachable structure, is convenient for changing or the filtrating equipment of maintain internal.
To achieve these goals, the invention provides a kind of turning oil tank, this turning oil tank comprises first portion, second portion and filtrating equipment, between described first portion and second portion, form and be detachably connected and sealing group is fitted together, described filtrating equipment is arranged in the described second portion with oil outlet.
Preferably, this turning oil tank also comprises the first seal ring, and this first seal ring is arranged on the joint between described first portion and second portion.
Preferably, between described first portion and described second portion, be threaded.
Preferably, between the internal surface of the perisporium of described first portion and the outer surface of the perisporium of described second portion, be formed with respectively the sealing thread face cooperatively interacting.
Preferably, the internal surface of the perisporium of the described first portion internal ring wall that extended internally, the center of this internal ring wall is provided with oil-through hole, described internal ring wall is formed with the first engaging boss structure protruding towards described second portion at described oil-through hole place, and, in described second portion, be formed with the second engaging boss structure relative with described the first engaging boss structure position, described filtrating equipment is fastened on described the first engaging boss structure and engages between boss structure with second.
Preferably, described filtrating equipment comprises one deck or more multi-layered circle tube leaching net, and in this circle tube leaching net, at least comprises that being supported on described the first engaging boss structure engages the rigid support net between boss structure with second.
Preferably, this turning oil tank also comprise be arranged on described filtrating equipment engage between boss structure with described first and/or described filtrating equipment and the diapire of described second portion between the second seal ring.
Preferably, this turning oil tank also comprises the cap on the roof that is located at described first portion, and this cap inwall is formed with the cylinder extending towards described oil-through hole.
Preferably, the perisporium of described first portion is provided with return tube entrance, between this return tube entrance and described oil-through hole, by described internal ring wall, is connected.
Preferably, described first portion or second portion are plastic components or steel part.
By technique scheme, the first portion of turning oil tank of the present invention and second portion sealing group when installing and using is fitted together, and does not affect and uses and sealability.And while changing the internal maintenances such as filtrating equipment at needs, the first portion removably connecting and second portion can be split, thereby easy-to-operat is saved maintenance cost.
Other features and advantages of the present invention partly in detail are described the embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for specification, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is according to the structural representation of the turning oil tank of a kind of embodiment of the present invention.
description of reference numerals
1 first portion's 2 second portions
3 first seal ring 4 caps
5 filtrating equipments
13 oil-through hole 14 first engaging boss structures
15 second seal ring 16 return tube entrances
24 second engaging boss structure 25 second seal rings
41 cylinder 51 circle tube leaching nets
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use as " upper and lower, top, the end " normally for direction shown in the drawings or for each parts mutual alignment relationship description word vertically, on vertical or gravitational direction.
As shown in Figure 1, the invention provides a kind of turning oil tank, this turning oil tank comprises first portion 1, second portion 2 and filtrating equipment 5, between first portion 1 and second portion 2, form and be detachably connected and sealing group is fitted together, filtrating equipment 5 is arranged in the second portion 2 with oil outlet 22.As total design, the present invention is by the overall construction design of the turning oil tank shown in Fig. 1 is become to upper and lower two-part, and is detachable sealing configuration between top and the bottom, thereby is different from integrative-structure of the prior art, be convenient to change self-filtering device 5, maintain easily and observe.And described turning oil tank is applied in wheel steering system, especially in hydraulic power-assist steering system, for circulation and the filtration of hydraulic oil.Thereby as the common components in vehicle, after the design of the above-mentioned detachable sealing configuration of application, can change separately or safeguard filtrating equipment, thereby saved to the full extent the integral replacing cost of turning oil tank, there is good economic benefit, the environmental pollution problem of also having avoided plastic components in turning oil tank may cause by integral replacing and when discarded.
Wherein, the overall structure of turning oil tank is formed to detachable two-part mode to be had multiple, such as forming the bayonet socket of similar pipeline and bellmouth structure and by assemblings such as snap ring clips etc., but consider the factors such as the tightness of two-part combination and anti-loosening, easy disassembly operation, between present embodiment Zhong first portion 1 and second portion 2, adopt thread connecting mode, the thread connecting mode especially with certain sealing and auto-lock function, the join strength of this Placement is enough and have certain sealability.As shown in Figure 1, wherein between the internal surface of the perisporium 11 of first portion 1 and the outer surface of the perisporium 21 of second portion 2, be formed with respectively the sealing thread face cooperatively interacting, especially with the sealing thread face of tapering, not only connect and firmly can also form certain sealing, and thread joint face is opening down, can prevent that turning oil tank extraneous rainwater etc. after assembling from infiltrating inner.
When Integral steering oil storage tank being configured to two parts and two parts are assembled, where the shoe pinches is also its sealability, only relying on the sealing example thread joint face described above of two-part joint to obtain sealability obviously has deficiency, must seal targetedly for internal hydraulic pressure oil.And according to the design standard of the turning oil tank in vehicle, the turning oil tank while installing and using must can guarantee not produce any leakage bearing under certain outside or internal pressure.Therefore, the turning oil tank in present embodiment also preferably includes the first seal ring 3, and this first seal ring 3 is arranged on the joint between first portion 1 and second portion 2.As shown in Figure 1, the first seal ring 3 is preferably oil pressure seal ring and is arranged in thread joint face, thereby prevents that more targetedly internal hydraulic pressure oil from leaking.Certainly, well known to a person skilled in the art to be, for different structures, can there is multiple seal approach, at this, only exemplify by way of example, and do not repeat one by one.
In the internal structure of turning oil tank of the present invention, referring to Fig. 1, the internal surface of the perisporium 11 of first portion 1 internal ring wall 12 that extended internally, this internal ring wall 12 center is provided with oil-through hole 13, internal ring wall 12 is formed with the first engaging boss structure 14 protruding towards second portion 2 at oil-through hole 13 places, and, in second portion 2, be formed with the second engaging boss structure 24 relative with the first engaging boss structure 14 positions, filtrating equipment 5 is fastened on the first engaging boss structure 14 and engages between boss structure 24 with second.In the present embodiment, the optimization of inside structure of turning oil tank is designed to when top and the bottom connect, the inside snap-in structure by top and the bottom is in place filtrating equipment 5 engagings, thereby when top and the bottom split, mechanism for fixed filter unit 5 is that above-mentioned snap-in structure is eliminated, and can take out very easily this filtrating equipment.Same, this not, by the fixing unique means of fixation of filtrating equipment 5, even if even snap-in structure does not limit to above-mentioned engaging boss structure 14 and 24 yet, is only set forth as optimal way in present embodiment.
Filtrating equipment 5 is wherein usually designed to and comprises one deck or more multi-layered circle tube leaching net 51 according to factors such as hydraulic oil performance and degree of filtration, and for being applicable to above-mentioned engaging boss structure, in this circle tube leaching net 51, preferably at least comprise that being supported on the first engaging boss structure 14 engages a rigid support net between boss structure 24 with second, with the filter screen to wherein, form supporting effect, prevent that circle tube leaching net 51 is out of shape when mounted.In Fig. 1, indicating 5, pointed to have wide-aperture inner layer cylinder shape filter screen 51 be rigidity supporting network, the distribute circle tube leaching net 51 in two-layer tiny aperture of the outer compartment of terrain of this rigidity supporting network.In addition, for prevent not being connected between above-mentioned engaging boss structure and circle tube leaching net 51 from closely causing unfiltered hydraulic oil to expose from gap, this turning oil tank also preferably include be arranged on filtrating equipment 5 engage between boss structure 14 with first and/or filtrating equipment 5 and the diapire of second portion 2 between the second seal ring 15,25.
In addition, according to turning oil tank of the present invention, also include cap 4, this cap 4 is arranged on the roof of first portion 1, and this roof is also provided with filler opening (not shown).On the inwall of this cap 4, also can form the cylinder 41 extending towards described oil-through hole 13, so that when the frame of turning oil tank is transparent plastic material, the oil ga(u)ge that this cylinder 41 can be used as in this turning oil tank indicates fluid position.In addition, the perisporium 11 of first portion 1 is provided with return tube entrance 16, between this return tube entrance 16 and oil-through hole 13, by internal ring wall 12, is connected.Like this, from filler opening or return tube entrance 16, flow into hydraulic oil turning oil tanks all uniquely by being provided with the filtrating equipment 5 of circle tube leaching net 51, and flow out via oil outlet 22.
It should be noted that, above-mentioned first portion 1 or second portion 2 can be plastic components or steel part, and even other metal parts, or part is plastic components, part is steel part, impact installation and removal performances hardly all, and when discarded to causing the material of environmental pollution can carry out category filter.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technological scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible compound modes.
In addition, between various mode of execution of the present invention, also can carry out combination in any, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. turning oil tank, it is characterized in that, this turning oil tank comprises first portion (1), second portion (2) and filtrating equipment (5), between described first portion (1) and second portion (2), form and be detachably connected and sealing group is fitted together, described filtrating equipment (5) is arranged in the have oil outlet described second portion (2) of (22).
2. turning oil tank according to claim 1, wherein, this turning oil tank also comprises the first seal ring (3), this first seal ring (3) is arranged on the joint between described first portion (1) and second portion (2).
3. turning oil tank according to claim 1, wherein, is threaded between described first portion (1) and described second portion (2).
4. turning oil tank according to claim 3, wherein, is formed with respectively the sealing thread face cooperatively interacting between the internal surface of the perisporium (11) of described first portion (1) and the outer surface of the perisporium (21) of described second portion (2).
5. turning oil tank according to claim 3, wherein, the internal surface of the perisporium (11) of described first portion (1) internal ring wall (12) that extended internally, the center of this internal ring wall (12) is provided with oil-through hole (13), described internal ring wall (12) locates to be formed with the first engaging boss structure (14) protruding towards described second portion (2) at described oil-through hole (13), and, in described second portion (2), be formed with the second engaging boss structure (24) relative with described the first engaging boss structure (14) position, described filtrating equipment (5) is fastened on described the first engaging boss structure (14) and engages between boss structure (24) with second.
6. turning oil tank according to claim 5, wherein, described filtrating equipment (5) comprises one deck or more multi-layered circle tube leaching net (51), and in this circle tube leaching net (51), at least comprises that being supported on described the first engaging boss structure (14) engages the rigid support net between boss structure (24) with second.
7. turning oil tank according to claim 6, wherein, this turning oil tank also comprise be arranged on described filtrating equipment (5) engage between boss structure (14) with described first and/or described filtrating equipment (5) and the diapire of described second portion (2) between the second seal ring (15,25).
8. turning oil tank according to claim 5, wherein, this turning oil tank also comprises the cap (4) on the roof that is located at described first portion (1), this cap (4) inwall is formed with the cylinder (41) extending towards described oil-through hole (13).
9. turning oil tank according to claim 5, wherein, the perisporium (11) of described first portion (1) is provided with return tube entrance (16), between this return tube entrance (16) and described oil-through hole (13), by described internal ring wall (12), is connected.
10. turning oil tank according to claim 1, wherein, described first portion (1) or second portion (2) are plastic components or steel part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222912.4A CN103511362B (en) | 2012-06-28 | 2012-06-28 | Turning oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210222912.4A CN103511362B (en) | 2012-06-28 | 2012-06-28 | Turning oil tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103511362A true CN103511362A (en) | 2014-01-15 |
| CN103511362B CN103511362B (en) | 2015-10-28 |
Family
ID=49894619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210222912.4A Active CN103511362B (en) | 2012-06-28 | 2012-06-28 | Turning oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511362B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438047A (en) * | 2018-04-03 | 2018-08-24 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1463334A (en) * | 1973-08-31 | 1977-02-02 | Zahnradfabrik Friedrichshafen | Oil tank more particularly for hydraulic steering systems |
| CN201031822Y (en) * | 2007-04-30 | 2008-03-05 | 浠水天雄汽车零部件有限公司 | Power steering oil tank with magnetic separate type |
| CN201059291Y (en) * | 2007-07-02 | 2008-05-14 | 张志平 | Power steering oil tank |
| CN202065261U (en) * | 2011-04-26 | 2011-12-07 | 宁波春华汽配有限公司 | Vehicle power steering oil tank |
-
2012
- 2012-06-28 CN CN201210222912.4A patent/CN103511362B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1463334A (en) * | 1973-08-31 | 1977-02-02 | Zahnradfabrik Friedrichshafen | Oil tank more particularly for hydraulic steering systems |
| CN201031822Y (en) * | 2007-04-30 | 2008-03-05 | 浠水天雄汽车零部件有限公司 | Power steering oil tank with magnetic separate type |
| CN201059291Y (en) * | 2007-07-02 | 2008-05-14 | 张志平 | Power steering oil tank |
| CN202065261U (en) * | 2011-04-26 | 2011-12-07 | 宁波春华汽配有限公司 | Vehicle power steering oil tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438047A (en) * | 2018-04-03 | 2018-08-24 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
| CN108438047B (en) * | 2018-04-03 | 2024-01-30 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103511362B (en) | 2015-10-28 |
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