CN108438047A - Integral power steering oil tank - Google Patents
Integral power steering oil tank Download PDFInfo
- Publication number
- CN108438047A CN108438047A CN201810289296.1A CN201810289296A CN108438047A CN 108438047 A CN108438047 A CN 108438047A CN 201810289296 A CN201810289296 A CN 201810289296A CN 108438047 A CN108438047 A CN 108438047A
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- China
- Prior art keywords
- tank
- oil
- tank body
- matched
- filter core
- 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.)
- Granted
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 80
- 230000008901 benefit Effects 0.000 description 12
- 239000010720 hydraulic oil Substances 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention discloses a kind of integral power steering oil tanks, including：Mutually matched upper tank body, lower tank, the two joint close constitute the tank body of monoblock type by welding；Wherein, the top of the tank, be provided with inlet and outlet mouth on the corresponding position in bottom, the inlet and outlet mouth is connected to by through the air inlet-outlet pipe of tank body；Above the tank body, bottom with intake and exhaust cover, filter cotton, filter cotton fixation by rubber base matched with air inlet-outlet pipe by are respectively arranged on the matched position of air inlet-outlet pipe；Have and the matched port of air inlet-outlet pipe in the rubber base.The present invention provides a kind of integral power steering oil tank, it can pass through tank body made of welding " upper tank body " and " lower tank ", form an entirety, prevent oil leak, additionally by the cooperation of intake and exhaust cover and air inlet-outlet pipe, so that air inlet-outlet pipe, hood and the matched mode of porting can be used in it, the i.e. lower breathing of lower intake and exhaust is realized.
Description
Technical field
The present invention relates to a kind of integral power steering oil tanks used in automobile power steering.
Background technology
Existing power steering oil reservoir is mostly assembled by " upper tank body " and " lower tank ", and intake and exhaust channel is mostly in power
In steering reservoir " oil ga(u)ge assembly ".
Specifically, " upper tank body " and " lower tank " of common power steering oil reservoir is to be assembled, and is leaned between the two
" rubber seal " seals, and is locked by screw thread by " the oil ga(u)ge assembly " on top after cooperation.Have in " the oil ga(u)ge assembly " on top
Intake and exhaust channel, when hydraulic oil is pumped out in tank, the air outside tank is rapidly entered in tank by intake and exhaust channel；Work as hydraulic pressure
When oil pump returns to tank body, tank body endoporus air is discharged rapidly by intake and exhaust channel, and working condition is as shown in Figure 1, shown in Fig. 1
It is returned in tank for hydraulic oil pump, the state of air discharge, vice versa.
The power steering oil reservoir of this form, if " upper tank body " deformation, " lower tank " deformation, " rubber seal " are always
Situations such as change, incorrect, " oil ga(u)ge assembly " is not locked " rubber seal " installation, occurs one or more, will cause " upper tank body "
Incomplete with " lower tank " sealing, " oil ga(u)ge assembly " and " upper tank body " sealing are incomplete, occur in use different degrees of
Oil leakage phenomenon.
In automobilism, hydraulic oil in tank is to provide steering power, is pumped by oil pump into pumping out, the air in tank also with
It out into because of vibration when automobilism, the fluid in tank can be rocked ceaselessly, and the hydraulic oil in tank can touch top
" the oil ga(u)ge assembly " at end, hydraulic oil can flow to along intake and exhaust channel outside tank with the air of disengaging, be finally deposited in cover and
On tank body, grease being generated, appearance is finally influenced, prolonged oil leak can be such that the hydraulic oil in tank reduces, once it is less than Safety oil
Amount, will influence steering behaviour, cause severe compromise, this is that consumer is unacceptable, can if things go on like this lose market.
Automaker carries out vacuum oil after the completion of vehicle assembles, to power steering oil reservoir, need to remove shown in FIG. 1
" oil ga(u)ge assembly ", " upper tank body ", put in back " upper tank body " and " oil ga(u)ge assembly " after the completion of oiling, and this repetition assembly will appear
Oil leakage phenomenon occurs for tank body poor sealing.
Invention content
It is excellent it is an object of the invention to solve at least the above and/or defect, and provide at least to will be described later
Point.
It is a still further object of the present invention to provide a kind of integral power steering oil tanks, can pass through welding " upper tank body "
With tank body made of " lower tank ", an entirety is formed, in vacuum oil, when normal use and vacuum oil tooling passes through tank
The cover of body upper end is locked, and is removed without by upper tank body, and oil leak is prevented, therefore the stability of its structure is more preferable, additionally by
The cooperation of intake and exhaust cover and air inlet-outlet pipe so that air inlet-outlet pipe, hood and the matched mode of porting can be used in it, real
The i.e. lower breathing of now intake and exhaust.
In order to realize these purposes and other advantages according to the present invention, a kind of integral power steering oil tank is provided,
Including：
Mutually matched upper tank body, lower tank, the two joint close constitute the tank body of monoblock type by welding；
Wherein, the top of the tank, be provided with inlet and outlet mouth on the corresponding position in bottom, the inlet and outlet mouth passes through
Air inlet-outlet pipe through tank body and then connection；
The tank body top, bottom are being respectively arranged with intake and exhaust cover, filter cotton on the matched position of air inlet-outlet pipe,
The filter cotton is fixed by rubber base matched with air inlet-outlet pipe；
Have in the rubber base and is configured as with the matched port of air inlet-outlet pipe, the height of the intake and exhaust cover
Higher than one predetermined altitude of surface of cover, and the port of air inlet-outlet pipe has certain interval with intake and exhaust cover top surface；
It is provided with multiple grooves in the lateral wall circumferential direction of the cover.
Preferably, wherein the top eccentric setting of the tank body has the tank mouth of preset height, is provided in the tank mouth
With vacuum oil tooling or the mutually matched external screw thread of cover.
Preferably, wherein further include：
The element kit being removably arranged in tank body；
Wherein, the tank mouth is being provided with limiting plate with one end that tank inner chamber coordinates, and is provided on the limiting plate pair
The card slot that element kit is limited；
The element kit includes the spring base installed handle and be matched therewith, between the spring base and installation handle
By spring connect, the spring base with the matched one end of filter core have boss, and the outer diameter of the boss by with
It is set to the internal diameter more than filter core mounting hole.
Preferably, wherein further include：Be arranged below tank body into and out of oil pipe；
Wherein, it is described into and out of oil pipe the port being connect with external pipe have protrusion, the filter core with oil inlet pipe
Oil inlet is provided in mated position, the oil inlet is being provided with rubber pad on the matched position of tank base.
Preferably, wherein further include：The oil ga(u)ge assembly of pulling and inserting type is additionally provided with above the tank body；
The oil mass in tank body can be carried out the oil ga(u)ge of observing and controlling by being provided on the oil ga(u)ge assembly.
Preferably, wherein the filter core is configured as using any one in ceramic element or filter paper filter core.
Preferably, wherein the outer diameter of the filter core is configured as matching with the internal diameter of tank mouth, and is provided on filter core
Multiple filter openings with default aperture；
Wherein, each filter opening is both configured to have towards the angle of inclination of tank base, and the filter opening is close
The aperture of filter core madial wall is configured as being more than the other end.
Preferably, wherein be respectively arranged with matched card slot on the upper and lower end of filter core, the card slot passes through
Filler strip with wedge structure, and then the strainer in card slot is fixed.
Preferably, wherein the filler strip is configured as L-shaped structure, and filler strip has arc in the one end for stretching into card slot
Protrusion；
The free end of the arcuate projections has the first vertebra shape that card slot is stretched into guiding with the matched one end of card slot
Portion；
There is the other end of the arcuate projections the second conic section, the height of second conic section to be configured as being more than
The maximum height of first conic section.
Preferably, wherein the strainer is configured as with filter core outer surface matched three pieces；
The outer surface of the filter core is being provided with card seam with each matched position of strainer bonding crack, and each strainer connects
Joint close is fixed by the wedge-shaped rubber item of spike, and the outer surface of the wedge-shaped rubber item is provided with metal note.
The present invention includes at least following advantageous effect：
First, the present invention forms an entirety, in vacuum impregnating by tank body made of welding " upper tank body " and " lower tank "
It is locked by the cover of tank body upper end when oily, when normal use with vacuum oil tooling, is removed without by upper tank body, therefore its
The stability of structure is more preferable.
Second, the present invention is welded with " intake and exhaust cover " in the upper surface of tank body, this " intake and exhaust cover " intracavity diameter is small, hole
Deep, hydraulic oil acutely shakes with automobile vibration in tank, it is also difficult to touch " intake and exhaust cover " inner surface, and " air inlet-outlet pipe "
Just be mounted on " intake and exhaust cover " in, aperture position be close to " intake and exhaust cover " top surface, therefore the present invention tank base have " oil inlet pipe ",
The intake and exhaust channel of " flowline ", " air inlet-outlet pipe ", tank body is interior to " air inlet-outlet pipe " by changing inside " the oil ga(u)ge assembly " of upper end,
The intake and exhaust of tank body lower end, this structure can effectively prevent the hydraulic oil in tank and enter intake and exhaust channel because shaking, with air stream
To outside tank.
Third, the present invention is in tank body upper end, there are one the plug-ins " oil ga(u)ge assembly " with observation hand-dipping, more easily
The observation of oil mass, and oil leakage phenomenon will not therefore occur.
Fourth, the replacement of the present invention internal " filter core " simply, conveniently repeatedly replaces the leakproofness that will not influence tank body
Energy.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural schematic diagram of power steering oil reservoir in the prior art；
Fig. 2 is the structural schematic diagram of integral power steering oil tank in one embodiment of the present of invention；
Fig. 3 is the configuration schematic diagram of integral power steering oil tank in an alternative embodiment of the invention；
Fig. 4 is the structural schematic diagram of filler strip in an alternative embodiment of the invention；
Fig. 5 is the structural schematic diagram of wedge-shaped rubber item in an alternative embodiment of the invention；
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Fig. 2 shows a kind of ways of realization of integral power steering oil tank according to the present invention, including：
Mutually matched upper tank body 6, lower tank 7, the two joint close constitute the tank body of monoblock type by welding, and lead to
When the mode for crossing welding solves existing metal die workpieces processing, keeps inner sealing and the smaller problem that is open, pass through
The mode of welding to engage between lower tank even closer, makes it effectively and reduce sealing joint strip in tooling assembling process to coordinate
It is bad, caused upper and lower tank body sealing effect it is bad and occur oil leakage phenomenon, while solve because sealing strip be used for a long time
The oil leakage phenomenon that the aging occurred in the process is brought；
Wherein, the top of the tank, bottom are provided with inlet and outlet mouth 16 on corresponding position, by being independently arranged
Porting above and below tank body matches asking for the air pressure change for solving that tank body internal cause oil mass increases or decreases with air inlet pipe
Topic, solves the inlet and outlet mouth and is connected to by through air inlet-outlet pipe 2 of tank body, the course of work is, when defeated into tank body
When entering oil, increase because oil mass increases air pressure, the present invention carries out the pressure of tank interior by squeezing the air in air inlet-outlet pipe
Release, and when peripheral hardware carries out oil suction with oil, oil mass is reduced, and exhaust inner air tube restores to the original state under the action of suction；
The tank body top, bottom are being respectively arranged with intake and exhaust cover 1, filter cotton on the matched position of air inlet-outlet pipe
The effect of (not shown), intake and exhaust cover is to provide air above air inlet-outlet pipe, and accommodates the air of air inlet-outlet pipe discharge, mistake
The effect of filter pulp is, is filtered to external air during intake and exhaust, the filter cotton by with air inlet-outlet pipe
Matched rubber base 14 is fixed in turn, and which solve the unstable problems of filter cotton, are fixed to it, ensure its work
Stability；
Have in the rubber base and repaiies existing intake and exhaust mode with the matched port 17 of air inlet-outlet pipe, effect
It is changed to lower intake and exhaust and descends type of respiration so that its appearance is more preferable, and the combination of miscellaneous equipment is better, the height of the intake and exhaust cover
Degree is configured as one predetermined altitude of surface higher than cover, small, hole depth that its role is to the intracavity diameters for making it internal, in tank
Hydraulic oil acutely shakes with automobile vibration, it is also difficult to touch " intake and exhaust cover " inner surface, and the port of air inlet-outlet pipe with
As soon as there is gap, " air inlet-outlet pipe " to be mounted in " intake and exhaust cover " for intake and exhaust cover top surface, aperture position is close to " intake and exhaust cover "
Top surface, this structure can effectively prevent the hydraulic oil in tank and enter intake and exhaust channel because shaking, as air flows to outside tank；
Multiple grooves are provided in the lateral wall circumferential direction of the cover, the cover of tank body upper end meets ergonomics, no
Mantle friction reduction can occur because surface speckles with fluid, can not screw manually, need specific purpose tool that could unscrew or screw,
And " cover " is unscrewed with respect to tank body or is screwed more easily.Using the hidden danger of oil leak between this scheme " upper tank body " and " lower tank "
Eliminate, tank body upper surface do not have the accumulation of grease, have can implementation result it is good, operability is strong, structure novel, more safety collar
It protects, the better benefit of practicability.Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.
When implementing the present invention, replacement and/or modification appropriate can be carried out according to user's demand.
In another example, the top eccentric setting of the tank body has the tank mouth 18 of preset height, is set in the tank mouth
Be equipped with vacuum oil tooling or the mutually matched external screw thread 19 of cover, when car manufactures vacuum oil, using threaded connection,
Improve oiling efficiency and reliability.There is external screw thread at tank mouth using this scheme tank body upper end, in vacuum oil, normally
It is locked with vacuum oil tooling or cover when use, while can not have to separate upper lower tank when replacing filter core, prevent it more
It is secondary dismounting caused by stabilization of equipment performance influence, have can implementation result it is good, operability is strong, the good benefit of stability.
Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.It in carrying out the present invention, can be according to making
User's demand carries out replacement and/or modification appropriate.
In another example, further include：
The element kit being removably arranged in tank body, makes element kit can easily be replaced, Jin Erbao
Demonstrate,prove the stability of its product in use；
Wherein, the tank mouth is being provided with limiting plate 5 with one end that tank inner chamber coordinates, and is provided on the limiting plate pair
The card slot 20 that element kit is limited, its role is to which " filter core assembly " to be packed into tank, to there is " spring " support, " filter core is pacified
Fill handle " apply certain pressure, certain orientation is rotated, " filter core installation handle " is just stuck in the slot of " limiting plate ", so that
It is detachable conducive to replacement；
The element kit includes installing handle 4 and the spring base 9 that is matched therewith, the spring base and installation handle it
Between connected by spring 8, the spring base has boss 21 with 10 matched one end of filter core, and the boss is outer
Diameter is configured as the internal diameter more than filter core mounting hole 22, and the one end of " element spring seat " with boss is inserted into " filter core " hole, complete
At the assembly of filter core assembly；Boss outer diameter ratio " filter core " endoporus is slightly larger, and when replacing " filter core ", " filter core " can be as " filter core is installed
Handle " comes out together, then detaches " element spring seat " and " filter core " with smaller pulling force.Filter core is realized using this scheme
Replace, it is simple, conveniently, and repeatedly replace the sealing performance that will not influence tank body, have can implementation result it is good, operability
By force, stability is good, the good benefit of adaptability.Also, this mode is a kind of explanation of preferred embodiments, but is not limited to
This.In carrying out the present invention, replacement and/or modification appropriate can be carried out according to user's demand.
In another example, further include：Be arranged below tank body into and out of oil pipe 12,13, be used for so that equipment with
Combination between external equipment is better；
Wherein, described that there is protrusion 23 in the port being connect with external pipe into and out of oil pipe, to tie therebetween
Close and more stablize, the filter core be provided with oil inlet 24 in oil inlet pipe mated position, the oil inlet with tank body bottom
Portion is provided with rubber pad 11 on matched position, is to keep the stability of equipment, while can guarantee oil inlet pipe and filter core
Between cooperation and keep certain interference.Using this scheme so that with can implementation result it is good, operability is strong, adaptability
Good benefit.Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.Implementing the present invention
When, replacement and/or modification appropriate can be carried out according to user's demand.
In another example, further include：The oil ga(u)ge assembly 25 of pulling and inserting type is additionally provided with above the tank body；
The oil mass in tank body can be carried out the oil ga(u)ge 26 of observing and controlling by being provided on the oil ga(u)ge assembly.Using this scheme oil ga(u)ge
The cooperation of assembly and tank body uses plug-in, for grasp hydraulic oil in tank number it is more convenient, avoid " oil ga(u)ge shown in Fig. 1
Assembly " is when speckling with fluid, the phenomenon that screwing skidding manually, and tank body could be opened by needing to specialize in tool, influence autoist
Inspection and replacement to tank inner fluid.With can good, the adaptable benefit of implementation result.Also, this mode is
A kind of explanation of preferred embodiments, however, it is not limited to this.In carrying out the present invention, it can be carried out according to user's demand appropriate
It replaces and/or changes.
In another example, the filter core is configured as using any one in ceramic element or filter paper filter core.It adopts
With this scheme it is being disassembled, when cleaning, for existing filter core, only needs to rinse energy
Reach the demand of cleannes, safeguard more quickly, while because it is used made of ceramics, cleannes relative to
For metal screen, cleannes energy higher, while anticorrosion ability is more preferable, therefore the service life is longer, but also can be as needed
Using the collocation of metal screen and filter paper, thus with can implementation result it is good, operability is strong, the good benefit of adaptability.And
And this mode is a kind of explanation of preferred embodiments, however, it is not limited to this.It in carrying out the present invention, can be according to using
Person's demand carries out replacement and/or modification appropriate.
In another example, the outer diameter of the filter core is configured as matching with the internal diameter of tank mouth, the outer diameter of filter core
It is smaller than the internal diameter of tank mouth, in order to its replacement and is safeguarded, and is provided with multiple filter openings 27 with default aperture on filter core,
For being filtered to flowing into the oil in tank body, the stability of product when ensureing its use；
Wherein, each filter opening is both configured to have towards the angle of inclination of tank base, and the filter opening is close
The aperture of filter core madial wall be configured as be more than the other end, matched with oil inlet mode in lower part of the present invention, enable oil rapidly into
Enter filter core, so that oil is carrying out fast filtering under the effect of the pressure into fashionable.Using this scheme have can implementation result it is good,
The strong benefit of operability.Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.In reality
When applying the present invention, replacement and/or modification appropriate can be carried out according to user's demand.
In another example, it is respectively arranged with matched card slot (not shown) on the upper and lower end of filter core, uses
Be fixed in strainer, be fixed on the external of filter core and carry out secondary filter, when being maintained convenient for the later stage, to strainer into
Row cleaning and replacement operation, the card slot are fixed by the filler strip 28 with wedge structure, and then to the strainer in card slot,
Prevent it from falling off in the process from cartridge surface because of pressure.Using this scheme have can implementation result it is good, operability is strong, surely
Qualitative good benefit.Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.Implementing this hair
When bright, replacement and/or modification appropriate can be carried out according to user's demand.
In another example, the filler strip is configured as L-shaped structure, and filler strip has arc in the one end for stretching into card slot
Protrusion 29 is used for the gap by its volume between card slot and strainer and blocks；
The free end of the arcuate projections has the first vertebra shape that card slot is stretched into guiding with the matched one end of card slot
Portion 30 is convenient for entering in card slot；
There is the other end of the arcuate projections the second conic section 31, the height of second conic section to be configured as greatly
In the maximum height of the first conic section, its role is to make its it is internal block it is tight in the case of, and external structure combination
It is even closer.Using this scheme have can implementation result it is good, operability is strong, the good benefit of stability.Also, it is this
Mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.In carrying out the present invention, can according to user's demand into
Row replacement appropriate and/or modification.
In another example, the strainer is configured as with filter core outer surface matched three pieces, and making can be to filter
The part that net needs replacing is replaced, to control its cost；
The outer surface of the filter core is being provided with card seam (not shown) with each matched position of strainer bonding crack, each described
The joint close of strainer is fixed by the wedge-shaped rubber item 32 of spike, is sealed to joint close, at the same strainer with card
Bending part can be arranged by stitching matched position, and then keep the stability of its cooperation more preferable, the outer surface of the wedge-shaped rubber item
It is provided with metal note 33, is used to ensure stability of product during complex environment use.Being had using this scheme can
Implementation result is good, and operability is strong, the good benefit of stability.Also, this mode is a kind of explanation of preferred embodiments,
However, it is not limited to this.In carrying out the present invention, replacement and/or modification appropriate can be carried out according to user's demand.
The assembling flow path of the present invention is as shown in Fig. 2, S1, " lower tank " (having bored corresponding aperture) and " air inlet-outlet pipe ", " oil inlet
After pipe ", " flowline " are by corresponding size cooperation, on the outside of the tank body at cooperation position, around " air inlet-outlet pipe ", " oil inlet pipe ", " fuel-displaced
Pipe " boxing one is enclosed；
S2, after " upper tank body " (having bored corresponding aperture) and " intake and exhaust cover " cooperation, on the inside or outside of the tank body at cooperation position,
It is enclosed around " intake and exhaust cover " boxing one；
S3, after " upper tank body " and " limiting plate " are by corresponding size cooperation, on the inside of tank body around the spot welding of " limiting plate " outer circle or
Boxing one is enclosed；
S4, it will be welded as above " upper tank body " and " lower tank " after step, is completed by corresponding size, direction cooperation,
On the outside of the tank body at cooperation, boxing one is enclosed；
S5, examine accordingly, be surface-treated；
S6, tank interior oiling or oil spout；
S7, as shown in Figure 3, assembles " filter core installation handle ", " element spring seat ", " spring ", finally by " filter element spring
The one end of seat " with boss is inserted into " filter core " hole, and the assembly of filter core assembly is completed；(boss outer diameter ratio " filter core " endoporus is slightly larger,
When replacing " filter core ", " filter core " can together come out with " filter core installation handle ", then detach " filter element spring with smaller pulling force
Seat " and " filter core ")
S8, " filter core assembly " is packed into tank, to there is " spring " support " filter core installation handle " to apply certain pressure, rotation
Turn certain orientation, " filter core installation handle " is just stuck in the slot of " limiting plate "；
" air inlet-outlet pipe " that S9, tank base are exposed covers opening with appropriate filter cotton, then uses " filter cotton fixation rubber
Glue " fixes filter cotton；
" oil ga(u)ge assembly " and " cover " are loaded onto in S10, top of the tank corresponding position, complete assembly.
Number of devices and treatment scale described herein are the explanations for simplifying the present invention.To the monoblock type of the present invention
The application of power steering oil reservoir, modifications and variations will be readily apparent to persons skilled in the art.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
1. a kind of integral power steering oil tank, which is characterized in that including：
Mutually matched upper tank body, lower tank, the two joint close constitute the tank body of monoblock type by welding；
Wherein, the top of the tank, be provided with inlet and outlet mouth on the corresponding position in bottom, the inlet and outlet mouth is by running through
The air inlet-outlet pipe of tank body is connected in turn；
The tank body top, bottom are being respectively arranged with intake and exhaust cover, filter cotton on the matched position of air inlet-outlet pipe, described
Filter cotton is fixed by rubber base matched with air inlet-outlet pipe；
Have in the rubber base and is configured as being higher than with the matched port of air inlet-outlet pipe, the height of the intake and exhaust cover
One predetermined altitude of surface of cover, and the port of air inlet-outlet pipe has a gap with intake and exhaust cover top surface；
It is provided with multiple grooves in the lateral wall circumferential direction of the cover.
2. integral power steering oil tank as described in claim 1, which is characterized in that the top eccentric setting of the tank body has
The tank mouth of preset height is provided with and vacuum oil tooling or the mutually matched external screw thread of cover in the tank mouth.
3. integral power steering oil tank as described in claim 1, which is characterized in that further include：
The element kit being removably arranged in tank body；
Wherein, tank mouth is being provided with limiting plate with one end that tank inner chamber coordinates, and is provided with to element kit on the limiting plate
The card slot limited；
The element kit includes the spring base installed handle and be matched therewith, and is passed through between the spring base and installation handle
Spring and then connection, the spring base has boss with the matched one end of filter core, and the outer diameter of the boss is configured as
More than the internal diameter of filter core mounting hole.
4. integral power steering oil tank as described in claim 1, which is characterized in that further include：It is arranged below tank body
Into and out of oil pipe；
Wherein, described in the port being connect with external pipe to there is protrusion, filter core to match position with oil inlet pipe into and out of oil pipe
It sets and is provided with oil inlet, the oil inlet is being provided with rubber pad on the matched position of tank base.
5. integral power steering oil tank as described in claim 1, which is characterized in that further include：The top of the tank body is also
It is provided with the oil ga(u)ge assembly of pulling and inserting type；
The oil mass in tank body can be carried out the oil ga(u)ge of observing and controlling by being provided on the oil ga(u)ge assembly.
6. integral power steering oil tank as claimed in claim 3, which is characterized in that the filter core is configured as using ceramics
Any one in filter core or filter paper filter core.
7. integral power steering oil tank as claimed in claim 6, which is characterized in that the outer diameter of the filter core be configured as with
The internal diameter of tank mouth matches, and multiple filter openings with default aperture are provided on filter core；
Wherein, each filter opening is both configured to have towards the angle of inclination of tank base, and the filter opening is close to filter core
The aperture of madial wall is configured as being more than the other end.
8. integral power steering oil tank as claimed in claim 6, which is characterized in that on the upper and lower end of filter core respectively
It is provided with matched card slot, the card slot is fixed by the filler strip with wedge structure, and then to the strainer in card slot.
9. integral power steering oil tank as claimed in claim 8, which is characterized in that the filler strip is configured as L-shaped structure,
And filler strip has arcuate projections in the one end for stretching into card slot；
The free end of the arcuate projections has the first conic section that card slot is stretched into guiding with the matched one end of card slot；
There is the other end of the arcuate projections the second conic section, the height of second conic section to be configured as being more than first
The maximum height of conic section.
10. integral power steering oil tank as claimed in claim 8, which is characterized in that the strainer is configured as and filter core
Matched three pieces of outer surface；
The outer surface of the filter core is being provided with card seam, the joint close of each strainer with each matched position of strainer bonding crack
It is fixed by the wedge-shaped rubber item of spike, the outer surface of the wedge-shaped rubber item is provided with metal note.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289296.1A CN108438047B (en) | 2018-04-03 | 2018-04-03 | Integral power steering oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289296.1A CN108438047B (en) | 2018-04-03 | 2018-04-03 | Integral power steering oil tank |
Publications (2)
| Publication Number | Publication Date |
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| CN108438047A true CN108438047A (en) | 2018-08-24 |
| CN108438047B CN108438047B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810289296.1A Active CN108438047B (en) | 2018-04-03 | 2018-04-03 | Integral power steering oil tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109649792A (en) * | 2018-12-24 | 2019-04-19 | 杭州鼎升机械有限公司 | A kind of portable oil tank |
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|---|---|
| CN108438047B (en) | 2024-01-30 |
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