CN107420532A - A kind of isometric oil changing device - Google Patents
A kind of isometric oil changing device Download PDFInfo
- Publication number
- CN107420532A CN107420532A CN201710467166.8A CN201710467166A CN107420532A CN 107420532 A CN107420532 A CN 107420532A CN 201710467166 A CN201710467166 A CN 201710467166A CN 107420532 A CN107420532 A CN 107420532A
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- China
- Prior art keywords
- cylinder
- cavity
- piston
- oil
- connecting rod
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- 238000007789 sealing Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 208000002925 dental caries Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0408—Exchange, draining or filling of transmission lubricant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N31/00—Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/04—Vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The present invention relates to a kind of isometric oil changing device,It includes supporting clapboard,Cylinder A and cylinder B are respectively fixed with the left and right end face of supporting clapboard,Cylinder A is identical with cylinder B physical dimension and left and right end face in supporting clapboard on be symmetrical arranged,Cylinder A and cylinder B outer end are connected to end cover A and end cover B,That is slided respectively in cylinder A and cylinder B is provided with piston A and piston B,Piston A and piston B center are separately fixed at the both ends of connecting rod,Connecting rod is arranged on the center of supporting clapboard,Connection is slidingly sealed between connecting rod and supporting clapboard,Cylinder A is divided into cavity A and cavity B by piston A,Oil pipe A and oil pipe B are connected on end face away from piston A in cavity A and cavity B,Cylinder B is divided into cavity C and cavity D by piston B,Oil pipe C and oil pipe D are connected on end face away from piston B in cavity C and cavity D；The present invention has the advantages of simple and reasonable, easy for operation.
Description
Technical field
The invention belongs to technical field of automobile maintenance, and in particular to a kind of oil changing device, it is more particularly to a kind of to change in equal volume
Oily device.
Background technology
With the rapid growth of China's economic, car ownership is in China every year with the speed increase of ten million level.At present
The automobile of automatic gear-box is more and more, just needs to change automatic transmission fluid after 60,000 kilometers of running car, is otherwise possible to draw
Automobile safety accident is played, the old oily releasing of automatic gear-box and the filling of fresh oil typically there are following two methods to realize：First, pass through
Take gearbox or its pipeline apart and release old oil, after the completion of artificial addition fresh oil again；2nd, by automatic gear-box change oil equipment complete；
Wherein using the first mode of manually changing oil, can have been friends in the past oil residual in automatic gear-box and pipeline, so as to occur changing oil not
Thoroughly phenomenon, and complex operation；And existing automatic gear-box oil changing device, due to structure and the limit of relevant work method
System, some processes of changing oil are cumbersome, also need to old oil in equipment being then exhausted from outside equipment after the completion of changing oil, waste time, some nothings
Method realizes that the equivalent of automatic transmission fluid is changed, and causes automatic gear-box to be damaged because filling is excessive or insufficient sometimes, uses
It is inconvenient；Therefore it provides a kind of simple and reasonable, easy for operation isometric oil changing device is very important.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, and offer one kind is simple and reasonable, operates with
Convenient isometric oil changing device.
The object of the present invention is achieved like this：A kind of isometric oil changing device, it includes supporting clapboard, described support
Be respectively fixed with the left and right end face of dividing plate cylinder A and cylinder B, described cylinder A it is identical with cylinder B physical dimension and
Be symmetrical arranged on the left and right end face of supporting clapboard, described cylinder A and cylinder B outer end be connected to end cover A and
That is slided respectively in end cover B, described cylinder A and cylinder B is provided with piston A and piston B, described piston A and piston B
Center be separately fixed at the both ends of connecting rod, described connecting rod is column structure, and described connecting rod is arranged in supporting clapboard
The heart, connection being slidingly sealed between described connecting rod and supporting clapboard, cylinder A is divided into cavity A and cavity B by described piston A,
Oil pipe A and oil pipe B, described piston B are connected to by cylinder on end face away from piston A in described cavity A and cavity B
B, which is divided on the end face away from piston B in cavity C and cavity D, described cavity C and cavity D, is connected to oil pipe C and oil
Pipe D.
Described supporting clapboard is provided centrally with cavity.
Linear drive apparatus is connected with connecting rod in the cavity of described supporting clapboard.
The length of described connecting rod is that piston B is placed exactly in cylinder B when piston A is located at cylinder A center
Heart position.
Described end cover A and end cover B is removably tightly connected with cylinder A and cylinder B respectively.
Described piston A and piston B is fixedly connected with link detachable respectively.
Beneficial effects of the present invention：In the use of the present invention, piston A and piston B motion are to be pushed away by fresh oil as power
Dynamic, wherein, cylinder A and cylinder B are respectively as new oil pocket and old oil pocket, when the cavity A in cylinder A is as oil suction chamber, cylinder
The oil pipe B and oil pipe C connected on the cavity C in cavity B and cylinder B in body A is connected with gearbox, so, is passing through oil pipe A
Constantly into cavity A during oiling, the fresh oil in cavity B is constantly discharged in gearbox, meanwhile, it is old in gearbox
Oil is entered in cavity C by oil pipe C, and the old oil in cavity D is then expelled in external container, due to middle cylinder body A of the present invention with
It is fixedly connected between piston A and piston B in cylinder B by connecting rod, so their action is synchronous, that is, is calculating cavity
A, when cavity B, cavity C and cavity D volume change, the high variable quantity of four cavitys is identical, and cavity A and cavity D,
The sectional area difference of cavity B and cavity C appearance oil pocket is identical, and therefore, the Volume Changes magnitude relation of four cavitys has：Cavity A bodies
The reduction amount of long-pending incrementss and cavity D volumes is equal in magnitude, the incrementss of the reduction amount of cavity B volumes and cavity C volumes are big
Small equal, i.e., the oil of discharge is equal with the oily volume entered in gearbox, is changed oil in equal volume so as to realize；For user
Just, reversal valve can be connected respectively on oil pipe A and oil pipe B, oil pipe C and oil pipe D, pass through the switching cavity to reversal valve
A and cavity B are operated alternately as oil suction chamber, and when cavity B is as oil suction chamber, oil pipe A and oil pipe D are connected with gearbox；
Total, the present invention has the advantages of simple and reasonable, easy for operation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of isometric oil changing device of the present invention.
In figure：1st, supporting clapboard 2, connecting rod 3, cylinder A 4, piston A 5, end cover A 6, oil pipe A 7, cavity A 8,
Oil pipe B 9, cavity B 10, cavity 11, linear drive apparatus 12, cavity C 13, piston B 14, cylinder B 15, cavity D 16,
End cover B 17, oil pipe D 18, oil pipe C.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of isometric oil changing device, it includes supporting clapboard 1, on the left and right end face of described supporting clapboard 1
It is respectively fixed with cylinder A3 and cylinder B14, described cylinder A3 is identical with cylinder B14 physical dimension and in supporting clapboard
It is symmetrical arranged on 1 left and right end face, described cylinder A3 and cylinder B14 outer end are connected to end cover A5 and sealed end
B16 is covered, that is slided respectively in described cylinder A3 and cylinder B14 is provided with piston A4 and piston B13, described piston A4 and work
Plug B13 center is separately fixed at the both ends of connecting rod 2, and described connecting rod 2 is column structure, and described connecting rod 2 is arranged on support
The center of dividing plate 1, is slidingly sealed connection between described connecting rod 2 and supporting clapboard 1, cylinder A3 is divided into by described piston A4
Oil pipe A6 and oil pipe are connected on end face away from piston A4 in cavity A7 and cavity B9, described cavity A7 and cavity B9
Cylinder B14 is divided into remote in cavity C12 and cavity D15, described cavity C12 and cavity D15 by B8, described piston B13
Oil pipe C18 and oil pipe D17 are connected on piston B13 end face.
In the use of the present invention, piston A4 and piston B13 motion are as powered by fresh oil, wherein, cylinder
A3 and cylinder B14 is respectively as new oil pocket and old oil pocket, when the cavity A7 in cylinder A3 is as oil suction chamber, the chamber in cylinder A3
The oil pipe B8 and oil pipe C18 connected on cavity C12 in body B9 and cylinder B14 is connected with gearbox, so, is passing through oil pipe A6
Constantly into cavity A7 during oiling, the fresh oil in cavity B9 is constantly discharged in gearbox, meanwhile, in gearbox
Old oil is entered in cavity 12C by oil pipe C18, and the old oil in cavity D15 is then expelled in external container；Due in the present invention
It is fixedly connected between piston A4 and piston B13 in cylinder A3 and cylinder B14 by connecting rod 2, so their action is same
Step, i.e., when calculating cavity A7, cavity B9, cavity C12 and cavity D15 volume change, the high variable quantity of four cavitys
It is identical, and the sectional area difference of cavity A7 and cavity D15, cavity B9 and cavity C12 appearance oil pocket is identical, therefore, four skies
The Volume Changes magnitude relation of chamber has：The incrementss of cavity A7 volumes and the reduction amount of cavity D15 volumes are equal in magnitude, cavity B9 bodies
The incrementss of long-pending reduction amount and cavity C12 volumes are equal in magnitude, i.e., the oil of discharge and the oily volume phase entered in gearbox
Deng being changed oil in equal volume so as to realize；In order to easy to use, can divide on oil pipe A6 and oil pipe B8, oil pipe C18 and oil pipe D17
Reversal valve is not connected, is operated by the switching cavity A7 to reversal valve and cavity B9 alternately as oil suction chamber, works as chamber
When body B9 is as oil suction chamber, oil pipe A6 and oil pipe D8 are connected with gearbox, so as to realize that connection is changed oil；Total, the present invention has
The advantages of simple and reasonable, easy for operation.
Embodiment 2
As shown in figure 1, a kind of isometric oil changing device, it includes supporting clapboard 1, on the left and right end face of described supporting clapboard 1
It is respectively fixed with cylinder A3 and cylinder B14, described cylinder A3 is identical with cylinder B14 physical dimension and in supporting clapboard
It is symmetrical arranged on 1 left and right end face, described cylinder A3 and cylinder B14 outer end are connected to end cover A5 and sealed end
B16 is covered, that is slided respectively in described cylinder A3 and cylinder B14 is provided with piston A4 and piston B13, described piston A4 and work
Plug B13 center is separately fixed at the both ends of connecting rod 2, and described connecting rod 2 is column structure, and described connecting rod 2 is arranged on support
The center of dividing plate 1, is slidingly sealed connection between described connecting rod 2 and supporting clapboard 1, cylinder A3 is divided into by described piston A4
Oil pipe A6 and oil pipe are connected on end face away from piston A4 in cavity A7 and cavity B9, described cavity A7 and cavity B9
Cylinder B14 is divided into remote in cavity C12 and cavity D15, described cavity C12 and cavity D15 by B8, described piston B13
Oil pipe C18 and oil pipe D17 are connected on piston B13 end face, described supporting clapboard 1 is provided centrally with cavity 10,
Linear drive apparatus 11 is connected with connecting rod 2 in the cavity 10 of described supporting clapboard 1, the length of described connecting rod 2 is to work as
Piston B13 is placed exactly in cylinder B14 center, described end cover A5 when piston A4 is located at cylinder A3 center
Removably it is tightly connected with cylinder A3 and cylinder B14 respectively with end cover B16, described piston A4 and piston B13 difference
Removably it is fixedly connected with connecting rod 2.
In the use of the present invention, piston A4 and piston B13 motion are as powered by fresh oil, wherein, cylinder
A3 and cylinder B14 is respectively as new oil pocket and old oil pocket, when the cavity A7 in cylinder A3 is as oil suction chamber, the chamber in cylinder A3
The oil pipe B8 and oil pipe C18 connected on cavity C12 in body B9 and cylinder B14 is connected with gearbox, so, is passing through oil pipe A6
Constantly into cavity A7 during oiling, the fresh oil in cavity B9 is constantly discharged in gearbox, meanwhile, in gearbox
Old oil is entered in cavity 12C by oil pipe C18, and the old oil in cavity D15 is then expelled in external container；Due in the present invention
It is fixedly connected between piston A4 and piston B13 in cylinder A3 and cylinder B14 by connecting rod 2, so their action is same
Step, i.e., when calculating cavity A7, cavity B9, cavity C12 and cavity D15 volume change, the high variable quantity of four cavitys
It is identical, and the sectional area difference of cavity A7 and cavity D15, cavity B9 and cavity C12 appearance oil pocket is identical, therefore, four skies
The Volume Changes magnitude relation of chamber has：The incrementss of cavity A7 volumes and the reduction amount of cavity D15 volumes are equal in magnitude, cavity B9 bodies
The incrementss of long-pending reduction amount and cavity C12 volumes are equal in magnitude, i.e., the oil of discharge and the oily volume phase entered in gearbox
Deng being changed oil in equal volume so as to realize；In order to easy to use, can divide on oil pipe A6 and oil pipe B8, oil pipe C18 and oil pipe D17
Reversal valve is not connected, is operated by the switching cavity A7 to reversal valve and cavity B9 alternately as oil suction chamber, works as chamber
When body B9 is as oil suction chamber, oil pipe A6 and oil pipe D8 are connected with gearbox, so as to realize that connection is changed oil；At the center of supporting clapboard 1
Cavity 10 in connecting rod 2 on connect linear drive apparatus 11 so that the present invention can realize actively changes oil；The length of connecting rod 2
Piston B13 is placed exactly in cylinder B14 center during to be located at cylinder A3 center as piston A4, can so ensure
It is oily in cavity to be completely exhausted out；End cover A5 and end cover B16 is removably close with cylinder A3 and cylinder B14 respectively
Envelope connection, piston A4 and piston B13 are removably fixedly connected with connecting rod 2 respectively, maintenance easy to disassemble；Total, present invention tool
There is the advantages of simple and reasonable, easy for operation.
Claims (6)
1. a kind of isometric oil changing device, it includes supporting clapboard, it is characterised in that：On the left and right end face of described supporting clapboard
It is respectively fixed with cylinder A and cylinder B, described cylinder A is identical with cylinder B physical dimension and in the left and right of supporting clapboard
It is symmetrical arranged on end face, described cylinder A and cylinder B outer end is connected to end cover A and end cover B, described
Slided respectively in cylinder A and cylinder B be provided with piston A and piston B, described piston A and piston B center are separately fixed at
The both ends of connecting rod, described connecting rod are column structure, and described connecting rod is arranged on the center of supporting clapboard, described connecting rod and branch
Connection is slidingly sealed between support dividing plate, cylinder A is divided into cavity A and cavity B, described cavity A and cavity by described piston A
Oil pipe A is connected on end face away from piston A in B and cylinder B is divided into cavity C and chamber by oil pipe B, described piston B
Oil pipe C and oil pipe D are connected on end face away from piston B in body D, described cavity C and cavity D.
A kind of 2. isometric oil changing device according to claim 1, it is characterised in that：The center of described supporting clapboard is set
It is equipped with cavity.
A kind of 3. isometric oil changing device according to claim 2, it is characterised in that：In the cavity of described supporting clapboard
Connecting rod on be connected with linear electric motors.
A kind of 4. isometric oil changing device according to claim 1, it is characterised in that：The length of described connecting rod is when work
Piston B is placed exactly in cylinder B center when plug A is located at cylinder A center.
A kind of 5. isometric oil changing device according to claim 1, it is characterised in that：Described end cover A and sealing
End cap B is removably tightly connected with cylinder A and cylinder B respectively.
A kind of 6. isometric oil changing device according to claim 1, it is characterised in that：Described piston A and piston B difference
With being fixedly connected for link detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467166.8A CN107420532A (en) | 2017-06-20 | 2017-06-20 | A kind of isometric oil changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467166.8A CN107420532A (en) | 2017-06-20 | 2017-06-20 | A kind of isometric oil changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107420532A true CN107420532A (en) | 2017-12-01 |
Family
ID=60426026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467166.8A Pending CN107420532A (en) | 2017-06-20 | 2017-06-20 | A kind of isometric oil changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107420532A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227332B1 (en) * | 1999-07-19 | 2001-05-08 | Bo-Lin Liao | Structure for changing old engine oil in transmission case by automatic circulation mechanism |
| US20020020460A1 (en) * | 1995-06-06 | 2002-02-21 | Viken James P. | Auto-loading fluid exchanger and method of use |
| US20030015463A1 (en) * | 1999-04-29 | 2003-01-23 | Viken James P. | Pilot valve operated reciprocating fluid exchange device and method of use |
| CN103791069A (en) * | 2014-03-06 | 2014-05-14 | 济宁职业技术学院 | Automatic back-and-forth oil suction and discharge device for speed reducer |
| CN103851105A (en) * | 2012-12-07 | 2014-06-11 | 上海汽车集团股份有限公司 | Hydraulic separation system |
| CN205654846U (en) * | 2016-05-12 | 2016-10-19 | 日照港集团岚山港务有限公司 | Main equipment device of changing oil |
| CN206845863U (en) * | 2017-06-20 | 2018-01-05 | 郑州言鼎汽车维修技术服务有限公司 | A kind of isometric oil changing device |
-
2017
- 2017-06-20 CN CN201710467166.8A patent/CN107420532A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020460A1 (en) * | 1995-06-06 | 2002-02-21 | Viken James P. | Auto-loading fluid exchanger and method of use |
| US20030015463A1 (en) * | 1999-04-29 | 2003-01-23 | Viken James P. | Pilot valve operated reciprocating fluid exchange device and method of use |
| US6227332B1 (en) * | 1999-07-19 | 2001-05-08 | Bo-Lin Liao | Structure for changing old engine oil in transmission case by automatic circulation mechanism |
| CN103851105A (en) * | 2012-12-07 | 2014-06-11 | 上海汽车集团股份有限公司 | Hydraulic separation system |
| CN103791069A (en) * | 2014-03-06 | 2014-05-14 | 济宁职业技术学院 | Automatic back-and-forth oil suction and discharge device for speed reducer |
| CN205654846U (en) * | 2016-05-12 | 2016-10-19 | 日照港集团岚山港务有限公司 | Main equipment device of changing oil |
| CN206845863U (en) * | 2017-06-20 | 2018-01-05 | 郑州言鼎汽车维修技术服务有限公司 | A kind of isometric oil changing device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
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| WD01 | Invention patent application deemed withdrawn after publication |