CN104494429A - Air exhausting method and structure for automobile clutch oil pump - Google Patents
Air exhausting method and structure for automobile clutch oil pump Download PDFInfo
- Publication number
- CN104494429A CN104494429A CN201410507205.9A CN201410507205A CN104494429A CN 104494429 A CN104494429 A CN 104494429A CN 201410507205 A CN201410507205 A CN 201410507205A CN 104494429 A CN104494429 A CN 104494429A
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- oil
- pump
- clutch
- air exhausting
- oil inlet
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Abstract
The invention discloses an air exhausting method and structure for an automobile clutch oil pump. The method comprises the steps that an oil storage can on an automobile is made to be in the empty state, and then, through an externally-arranged oil-well pump, oil in an externally-arranged oil container is pumped into a pipeline through an oil inlet pipe pump connected with an air exhausting hole in a clutch oil pump pipeline, and enters the oil storage can through the clutch oil pump; and the oil storage can is filled with the oil in place while the air is exhausted. After filling is carried out in place, the oil inlet pipe is pulled down finally, and the air exhausting hole is sealed; and an oil returning pipe is arranged on the oil inlet pipe, and a pressure relief valve is arranged on the oil returning pipe. Before the oil inlet pipe is pulled down, the pressure relief valve is opened firstly, and therefore the oil in the oil inlet pipe flows back to the oil container, and then the oil inlet pipe is pulled down. Air exhausting of the clutch oil pump and oil filling of the oil storage can are carried out synchronously, and manual air exhausting is not needed, so that air exhausting is convenient and rapid. According to the air exhausting method and structure, the labor force is saved, and the working efficiency is greatly improved.
Description
Technical field
The present invention relates to the relevant improvement of clutch oil pump on automobile, specifically relate to the structure of a kind of automatic clutch oil pump purging method and correspondence, belong to automobile technical field.
Background technology
In order to alleviate the fatigue of trampling clutch pedal for a long time, present most of automobile all have employed clutch oil pump, the fluid in oil storage kettle is pumped into clutch pedal sentences to provide and trample power-assisted by clutch oil pump, makes to trample to become light.But, after a brand-new auto assembly completes, emptying process will be carried out to clutch pump, because now oil pump and pipeline can retain air, if do not drained by air, the working effect of clutch oil pump can be affected.
Current clutch oil pump does not have special emptying equipment, can only be manually emptying, and manually emptyingly will consume a large amount of human resources because artificial emptying needs two people do not leave emptying.In order to discharge air, pipeline is provided with a drain hole, again by drain hole shutoff after air drains.Before carrying out emptying operation, in oil storage kettle on automobile, filling puts in place by fluid, one of them people sits and constantly tramples clutch pedal onboard, fluid is pumped into pipeline extruding air, another person will observe emptying situation at the bottom of car, when have fluid from drain hole out time, show that air is discharged completely, need drain hole to be closed at once, otherwise the omission of fluid can be caused, so need a people to observe emptying situation at the bottom of car always.A usual car probably can not arrange 0.5 to 1.5 hours not etc., extremely wastes time and energy.
Summary of the invention
For prior art above shortcomings, the object of the present invention is to provide a kind of evacuation structures not needing manpower, emptying conveniently automatic clutch oil pump purging method and correspondence.
To achieve these goals, the technical solution used in the present invention is such:
Automatic clutch oil pump purging method, the oil storage kettle on automobile is first made to be in sky gyalectiform state, then by external oil well pump, the fluid of external oil container is pumped in pipeline by the oil inlet be connected with the drain hole on clutch oil pump pipeline, and enter oil storage kettle by clutch oil pump, while discharge air, the oil filling in oil storage kettle is put in place; After filling puts in place, finally pull up oil inlet and close drain hole.
Oil inlet is provided with oil return pipe, and oil return pipe is provided with pressure-relief valve; Before pulling up oil inlet, first open pressure-relief valve, make the fluid in oil inlet be back to oil container, and then pull up oil inlet.
Automatic clutch oil pump evacuation structures, the oil well pump comprising an external oil container and the fluid pumping in oil container is gone out, oil well pump taps into oil pipe one end, and the drain hole on another termination automatic clutch oil pump pipeline of oil inlet, is pumped to oil storage kettle by automatic clutch oil pump pipeline by fluid.
Further, for when preventing from dismantling oil inlet, fluid flashes, described oil inlet is divided into two sections and is connected by wherein two joints of T-pipe joint, 3rd joint of T-pipe joint takes back oil pipe one end, another termination oil container of oil return pipe, the 3rd joint be connected on oil return pipe or with oil return pipe is provided with pressure-relief valve.
Oil filling in emptying for clutch oil pump and oil storage kettle synchronously carries out by the present invention, is emptyingly completed by external oil well pump, without the need to manually emptying, emptying convenient and swift.Both save manpower, substantially increase work efficiency again.
Accompanying drawing explanation
Fig. 1-structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Automatic clutch oil pump purging method of the present invention, the oil storage kettle on automobile is first made to be in sky gyalectiform state, i.e. non-refuelling (and when in the past oil pump is emptying, oil storage kettle needs to refuel) in advance, then by external oil well pump, the fluid of external oil container is pumped in pipeline by the oil inlet be connected with the drain hole on clutch oil pump pipeline, and enter oil storage kettle by clutch oil pump, air is discharged by oil storage kettle, while discharge air, (fluid is from that time entering oil storage kettle, air is just discharged), the oil filling in oil storage kettle is put in place; After filling puts in place, finally pull up oil inlet and close drain hole.
For when preventing from dismantling oil inlet, fluid flashes, the present invention is provided with oil return pipe on oil inlet, and oil return pipe is provided with pressure-relief valve; Before pulling up oil inlet, first open pressure-relief valve, make fluid total reflux in oil inlet to oil container, and then pull up oil inlet.
Oil filling in emptying for clutch oil pump and oil storage kettle synchronously carries out by the present invention, is emptyingly completed by external oil well pump, without the need to manually emptying, emptying convenient and swift.Both save manpower, substantially increase work efficiency again.
According to above-mentioned purging method, the present invention devises the automatic clutch oil pump evacuation structures of a set of correspondence, see Fig. 1, upper as can be seen from figure, the oil well pump 1 that this structure comprises an external oil container (figure omits) and the fluid pumping in oil container gone out, oil well pump 1 taps into oil pipe one end, and the drain hole on another termination automatic clutch oil pump pipeline of oil inlet, is pumped to oil storage kettle by automatic clutch oil pump pipeline by fluid.
Further, after fluid conveying, for deducting the pressure in pipeline, for when preventing from dismantling oil inlet, fluid flashes, described oil inlet is divided into oil inlet I 2 and oil inlet II 3 two sections, and oil inlet I 2 is connected with wherein two joints of oil inlet II 3 by T-pipe joint 4, and the 3rd joint of T-pipe joint takes back oil pipe 5 one end, another termination oil container of oil return pipe 5, the 3rd joint be connected on oil return pipe 5 or with oil return pipe is provided with pressure-relief valve 6.
In order to prevent the impurity in fluid from entering clutch oil pump, the present invention is provided with filter screen 7 between oil container and oil well pump.The impurity of clutch fluid can be filtered by filter screen, make fluid purer, be more conducive to improve clutch oil pump service life.
Power lead 8 on oil well pump 1 of the present invention connects power positive cathode, can according to circumstances lengthen this line, is connected directly between on vehicle body storage battery during actual use.
The present invention changes former in-line arrangement (air is drained by flow direction when namely fluid normally works according to clutch oil pump) for the row of falling, and has not only drained air, and has achieved oil filling, killed two birds with one stone, and clutch oil pump " is not arranged from empty ".Because automobile itself is provided with clutch oil pump and oil storage kettle (for automotive internal), so the oil well pump set up of the present invention and oil container are comparatively speaking just for external, directly to be annotated fluid by oil well pump, need the time hardly, and only need a people to carry out, substantially increase emptying efficiency and manpower saving.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (4)
1. automatic clutch oil pump purging method, it is characterized in that: first make the oil storage kettle on automobile be in sky gyalectiform state, then by external oil well pump, the fluid of external oil container is pumped in pipeline by the oil inlet be connected with the drain hole on clutch oil pump pipeline, and enter oil storage kettle by clutch oil pump, while discharge air, the oil filling in oil storage kettle is put in place; After filling puts in place, finally pull up oil inlet and close drain hole.
2. automatic clutch oil pump purging method according to claim 1, it is characterized in that: on oil inlet, be provided with oil return pipe, oil return pipe is provided with pressure-relief valve; Before pulling up oil inlet, first open pressure-relief valve, make the fluid in oil inlet be back to oil container, and then pull up oil inlet.
3. automatic clutch oil pump evacuation structures, it is characterized in that: the oil well pump (1) comprising an external oil container and the fluid pumping in oil container is gone out, oil well pump (1) taps into oil pipe one end, drain hole on another termination automatic clutch oil pump pipeline of oil inlet, is pumped to oil storage kettle by automatic clutch oil pump pipeline by fluid.
4. automatic clutch oil pump evacuation structures according to claim 3, it is characterized in that: described oil inlet is divided into two sections and is connected by wherein two joints of T-pipe joint (4), 3rd joint of T-pipe joint (4) takes back oil pipe (5) one end, another termination oil container of oil return pipe, oil return pipe (5) the 3rd joint that is upper or that be connected with oil return pipe is provided with pressure-relief valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410507205.9A CN104494429A (en) | 2014-09-28 | 2014-09-28 | Air exhausting method and structure for automobile clutch oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410507205.9A CN104494429A (en) | 2014-09-28 | 2014-09-28 | Air exhausting method and structure for automobile clutch oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104494429A true CN104494429A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410507205.9A Pending CN104494429A (en) | 2014-09-28 | 2014-09-28 | Air exhausting method and structure for automobile clutch oil pump |
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| Country | Link |
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| CN (1) | CN104494429A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709732A (en) * | 2009-11-24 | 2010-05-19 | 中冶建工有限公司 | Reverse filling exhaust method of hydraulic pipeline of clutch booster |
| CN101948091A (en) * | 2010-09-06 | 2011-01-19 | 三一汽车起重机械有限公司 | Clutch system refueling unit and method |
| CN202417865U (en) * | 2011-12-30 | 2012-09-05 | 龙工(上海)机械制造有限公司 | Oiling and venting device for clutch control system |
| CN103697082A (en) * | 2014-01-03 | 2014-04-02 | 陈小伟 | Automatic exhaust system of clutch and exhaust method implemented by automatic exhaust system |
| CN203532579U (en) * | 2013-09-09 | 2014-04-09 | 扬州亚星客车股份有限公司 | Liquid-adding air-removing device of hydraulic transmission device |
-
2014
- 2014-09-28 CN CN201410507205.9A patent/CN104494429A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709732A (en) * | 2009-11-24 | 2010-05-19 | 中冶建工有限公司 | Reverse filling exhaust method of hydraulic pipeline of clutch booster |
| CN101948091A (en) * | 2010-09-06 | 2011-01-19 | 三一汽车起重机械有限公司 | Clutch system refueling unit and method |
| CN202417865U (en) * | 2011-12-30 | 2012-09-05 | 龙工(上海)机械制造有限公司 | Oiling and venting device for clutch control system |
| CN203532579U (en) * | 2013-09-09 | 2014-04-09 | 扬州亚星客车股份有限公司 | Liquid-adding air-removing device of hydraulic transmission device |
| CN103697082A (en) * | 2014-01-03 | 2014-04-02 | 陈小伟 | Automatic exhaust system of clutch and exhaust method implemented by automatic exhaust system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |