CN103511362B - Turning oil tank - Google Patents
Turning oil tank Download PDFInfo
- Publication number
- CN103511362B CN103511362B CN201210222912.4A CN201210222912A CN103511362B CN 103511362 B CN103511362 B CN 103511362B CN 201210222912 A CN201210222912 A CN 201210222912A CN 103511362 B CN103511362 B CN 103511362B
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- oil tank
- turning oil
- filtrating equipment
- boss structure
- turning
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Abstract
The invention discloses a kind of turning oil tank, this turning oil tank comprises first portion (1), second portion (2) and filtrating equipment (5), formed between described first portion (1) with second portion (2) and to be detachably connected and sealing group is fitted together, described filtrating equipment (5) is arranged on to be had in the described second portion (2) of oil outlet (22).Wherein, filtrating equipment (5) is fixed by the engaging boss structure (14,24) of turning oil tank inside and can conveniently takes out when first portion (1) and second portion (2) split, to carry out changing or clean and maintenance etc.Being fitted together according to the first portion of turning oil tank of the present invention and second portion sealing group when installing and using, not affecting use and sealability.And when changing the internal maintenances such as filtrating equipment (5) at needs, the first portion removably connected (1) and second portion (2) can be split, thus easy-to-operat, save maintenance cost.
Description
Technical field
The present invention relates to a kind of turning oil tank, especially a kind of turning oil tank being 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 have the property of can not be split, the filtrating equipment thus in turning oil tank also can not take out after mounting.This is difficult to removal of contamination or is difficult to change filtrating equipment separately when just causing the filter screen in filtrating equipment in impurity blocking or break, and integrally must change turning oil tank, not only cause the wasting of resources, and the also easy befouling environment such as 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, described first portion to be detachably connected and sealing group is fitted together with being formed between second portion, and described filtrating equipment is arranged on to be had in the described second portion of 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, be threaded between described first portion with described second portion.
Preferably, the sealing thread face cooperatively interacted is formed respectively between the outer surface of the internal surface of the perisporium of described first portion and the perisporium of described second portion.
Preferably, the internal surface of the perisporium of described first portion has extended internally internal ring wall, 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 protruded towards described second portion at described oil-through hole place, and, be formed in described second portion to engage with described first boss structure position relative second engage boss structure, described filtrating equipment is fastened on described first engaging boss structure and engages between boss structure with second.
Preferably, described filtrating equipment comprises one deck or more layer circle tube leaching net, and at least comprises in this circle tube leaching net and be supported on described first engaging boss structure and engage rigid support net between boss structure with second.
Preferably, this turning oil tank also comprises and is arranged on described filtrating equipment and engages the second seal ring between boss structure and/or between the diapire of described filtrating equipment and described second portion with described first.
Preferably, this turning oil tank also comprises the cap on the roof being located at described first portion, and this cap inwall is formed with the cylinder extended towards described oil-through hole.
Preferably, the perisporium of described first portion is provided with return tube entrance, is connected between this return tube entrance with described oil-through hole by described internal ring wall.
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 the second portion sealing group when installing and using is fitted together, and does not affect use and sealability.And when changing the internal maintenances such as filtrating equipment at needs, the first portion removably connected and second portion can be split, thus easy-to-operat, save maintenance cost.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is 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 the structural representation of the turning oil tank according to a kind of embodiment of the present invention.
description of reference numerals
1 first portion 2 second portion
3 first seal ring 4 caps
5 filtrating equipments
Perisporium 12 internal ring wall of 11 first portions
13 oil-through holes 14 first engage boss structure
15 second seal ring 16 return tube entrances
Perisporium 22 oil outlet of 21 second portions
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 described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when 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, formed between first portion 1 with second portion 2 and to be detachably connected and sealing group is fitted together, filtrating equipment 5 is arranged on to be had in the second portion 2 of oil outlet 22.As total design, the present invention by the overall construction design of the turning oil tank shown in Fig. 1 is become upper and lower two-part, and is detachable sealing configuration between top and the bottom, thus 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.Thus 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, thus save the integral replacing cost of turning oil tank to the full extent, there is good economic benefit, also avoid the environmental pollution problem that may cause when the plastic components in turning oil tank is also discarded by integral replacing.
Wherein, the overall structure of turning oil tank being formed detachable two-part mode has multiple, such as form the bayonet socket of similar pipeline and bellmouth structure and assemble by snap ring clip etc., but consider the factors such as the tightness that two-part combine and anti-loosening, easy disassembly operation, thread connecting mode is adopted between first portion 1 in present embodiment and second portion 2, especially have the thread connecting mode of certain sealing and auto-lock function, the join strength of this Placement is enough and have certain sealability.As shown in Figure 1, the sealing thread face cooperatively interacted is formed respectively between the outer surface of the wherein internal surface of the perisporium 11 of first portion 1 and the perisporium 21 of second portion 2, especially the sealing thread face with tapering, not only connect and firmly can also form certain sealing, and thread joint face is opening down, can prevent turning oil tank after assembling extraneous rainwater etc. infiltrate inner.
When Integral steering oil storage tank being configured to two parts and by two sections fit, most where the shoe pinches is also its sealability, only rely on the sealing example thread joint face described above of two-part joint to obtain sealability and obviously have deficiency, must seal targetedly for internal hydraulic pressure oil.And according to the design standard of the turning oil tank in vehicle, turning oil tank when installing and using can must be guaranteed not produce any leakage bearing under certain outside or inside 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, thus prevents internal hydraulic pressure oil from leaking more targetedly.Certainly, well known to a person skilled in the art it is can have multiple seal approach for different structures, only exemplify by way of example at this, and not repeat one by one.
In the internal structure of turning oil tank of the present invention, see Fig. 1, the internal surface of the perisporium 11 of first portion 1 has extended internally internal ring wall 12, the center of this internal ring wall 12 is provided with oil-through hole 13, internal ring wall 12 is formed with the first engaging boss structure 14 protruded towards second portion 2 at oil-through hole 13 place, and, be formed in second portion 2 to engage with first boss structure 14 position relative second engage boss structure 24, 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, then by the inside snap-in structure of top and the bottom, filtrating equipment 5 engaging is in place, thus when top and the bottom split, for mechanism and the elimination of above-mentioned snap-in structure of fixed filter unit 5, this filtrating equipment can be taken out very easily.Same, this not by unique means of fixation fixing for 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 according to factors such as hydraulic oil performance and degree of filtration the circle tube leaching net 51 comprising one deck or more layer, and for being applicable to above-mentioned engaging boss structure, preferably at least comprise in this circle tube leaching net 51 and be supported on the first engaging boss structure 14 and engage a rigid support net between boss structure 24 with second, to form supporting effect to filter screen wherein, circle tube leaching net 51 is prevented to be out of shape when mounted.In Fig. 1, indicate and there is the i.e. rigidity supporting network of wide-aperture inner layer cylinder shape filter screen 51, the circle tube leaching net 51 in the two-layer tiny aperture of distribution, outer compartment of terrain of this rigidity supporting network pointed by 5.In addition, for preventing the connection between above-mentioned engaging boss structure and circle tube leaching net 51 from closely not causing unfiltered hydraulic oil to expose from gap, this turning oil tank also preferably includes and is arranged on filtrating equipment 5 and engages the second seal ring 15,25 between boss structure 14 and/or between the diapire of filtrating equipment 5 and second portion 2 with first.
In addition, also include cap 4 according to turning oil tank of the present invention, this cap 4 is arranged on the roof of first portion 1, and this roof is also provided with filler opening (not shown).The inwall of this cap 4 also can be formed the cylinder 41 extended towards described oil-through hole 13, so that when the frame of turning oil tank is transparent plastic material, this cylinder 41 can be used as oil ga(u)ge in this turning oil tank to indicate fluid position.In addition, the perisporium 11 of first portion 1 is provided with return tube entrance 16, is connected between this return tube entrance 16 with oil-through hole 13 by internal ring wall 12.Like this, flow into hydraulic oil turning oil tank all uniquely by being provided with the filtrating equipment 5 of circle tube leaching net 51 from filler opening or return tube entrance 16, 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 performance all hardly, and to the material of environmental pollution may be caused to carry out category filter when discarded.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; 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 be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present invention, 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 (7)
1. turning oil tank, it is characterized in that, this turning oil tank comprises first portion (1), second portion (2) and filtrating equipment (5), formed between described first portion (1) with second portion (2) and to be detachably connected and sealing group is fitted together, described filtrating equipment (5) is arranged on to be had in the described second portion (2) of oil outlet (22);
Wherein, the internal surface of the perisporium (11) of described first portion (1) has extended internally internal ring wall (12), the center of this internal ring wall (12) is provided with oil-through hole (13), described internal ring wall (12) is formed with first engaging boss structure (14) of protruding towards described second portion (2) at described oil-through hole (13) place, and, be formed in described second portion (2) to engage with described first boss structure (14) position relative second engage boss structure (24), described filtrating equipment (5) is fastened on described first engaging boss structure (14) and engages with second between boss structure (24), described filtrating equipment (5) comprises one deck or more layer circle tube leaching net (51), and at least comprise in this circle tube leaching net (51) and be supported on described first engaging boss structure (14) and engage rigid support net between boss structure (24) with second,
Described turning oil tank also comprises and is arranged on described filtrating equipment (5) and engages between boss structure (14) with described first and/or be arranged on the second seal ring (15,25) between the diapire of described filtrating equipment (5) and described second portion (2).
2. turning oil tank according to claim 1, wherein, this turning oil tank also comprises the first seal ring (3), and 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) with described second portion (2).
4. turning oil tank according to claim 3, wherein, the sealing thread face cooperatively interacted is formed respectively between the outer surface of the internal surface of the perisporium (11) of described first portion (1) and the perisporium (21) of described second portion (2).
5. turning oil tank according to claim 1, wherein, this turning oil tank also comprises the cap (4) on the roof being located at described first portion (1), and this cap (4) inwall is formed with the cylinder (41) extended towards described oil-through hole (13).
6. turning oil tank according to claim 1, wherein, the perisporium (11) of described first portion (1) is provided with return tube entrance (16), is connected between this return tube entrance (16) with described oil-through hole (13) by described internal ring wall (12).
7. 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 CN103511362A (en) | 2014-01-15 |
| CN103511362B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103511362A (en) | 2014-01-15 |
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