CN2619070Y - Hydraulic clutch general pump for automobile quick oil feeding - Google Patents
Hydraulic clutch general pump for automobile quick oil feeding Download PDFInfo
- Publication number
- CN2619070Y CN2619070Y CN 03241027 CN03241027U CN2619070Y CN 2619070 Y CN2619070 Y CN 2619070Y CN 03241027 CN03241027 CN 03241027 CN 03241027 U CN03241027 U CN 03241027U CN 2619070 Y CN2619070 Y CN 2619070Y
- Authority
- CN
- China
- Prior art keywords
- master cylinder
- oil
- cup
- oil feeding
- main pump
- 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.)
- Expired - Fee Related
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
A vehicle fast oil inlet hydraulic clutch main pump is disclosed which mainly resolves problems of oil-filling and gas exhaust difficulty during vehicle clutch main pump and branch pump repairing. A fast oil inlet channel is added between the lower surface and the main pump front chamber of the original oil inlet pipe joint. The channel greatly increases the oil inlet speed of the main pump, and doesn't need to exhaust the air, and is time-labor saving and brake oil saving.
Description
Technical field
The utility model relates to automobile component, particularly a kind of automobile quick oil feeding hydraulic coupling master cylinder.
Background technique
At present, the hydraulic coupling master cylinder of automobile needs during discharged air two people to cooperate because the air in the pipeline is many, and brake oil flows into too slow again in the repairing, not only waste time and energy, but also can waste a lot of brake oil.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile quick oil feeding hydraulic coupling master cylinder of simple in structure, simple operation.
In order to realize the purpose of this utility model, intend taking following technological scheme:
It is comprising main pump body 6 is arranged, be provided with piston 10, leather cup 7 and piston return spring 8 in it, the back locular wall of main pump body 6 is provided with inlet connector 12 and oil inlet hole 4 thereof, and its unique distinction is: set up a quick oil feeding passage 3 between the lower wall of inlet connector 12 and master cylinder cup A.
Above-mentioned quick oil feeding passage 3 is that the cup oil inlet hole 2 by end is connected with master cylinder cup A, and oil inlet hole 2 is provided with only cone valve 1.
Above-mentioned total pump housing 6 when being provided with, also is provided with air hole 14 on its preceding locular wall by " vertical ", and the hole is provided with air valve 13.
Advantage of the present utility model is simple in structure, and oil-feed fast (about 2-5 minute) does not need emptying gas, and is time saving and energy saving, also can not waste brake oil.
Description of drawings
Fig. 1 is " horizontal " of the present utility model structural representation.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is " vertical " structural representation.
Embodiment
The disclosed structure of above accompanying drawing is embodiment of the present utility model.Among the figure, 1 ends cone valve (unscrew during oil-feed, screw during full oil) for the oilhole on the quick oil feeding passage of newly establishing; 2 is the cup oil inlet hole that links to each other with the quick oil feeding passage; 3 is the quick oil feeding passage of newly establishing; 4 is chamber, back oil inlet hole; 5 is compensate opening; 6 is main pump body; 7 is leather cup; 8 is piston return spring; 9 is oil outlet; 10 is piston; 11 is seal ring; 12 is inlet connector; 13 are " vertical " set cup air valve when being provided with; 14 is the cup air hole; A is the master cylinder cup; B is chamber behind the master cylinder; Among the figure
Expression key position unlike the prior art.
The utility model has two kinds of installation forms in actual use, i.e. vertical type and parallel type (horizontal):
In the vertical type master cylinder because master cylinder is vertically installed onboard, master cylinder cup A below, the oil input channel of setting up 3 is also below.For cup advances full oil, must be at the air hole 14 of the φ 0.4mm of opposite, parallel place design of the compensate opening 5 of master cylinder, in order that allow the air stream of master cylinder cup A come out, just brake oil can be filled up whole cup.Vertical type is total pump operated very convenient, when master cylinder is installed, when adding brake oil, to end the screw of cone valve 1, air valve 13 earlier and unscrew 7-8 screw thread, because master cylinder cup, chamber, back oil duct connect together, the very fast master cylinder cup that in 2-5 minute, fills up of brake oil, it is fuel-displaced next to see that then the air cone screw emits, just two mitre velves are tightened, master cylinder just can be worked like this.
In the parallel type master cylinder, the oil of oil duct is connected (back chamber oilhole) with oil inlet hole 4, after you refuel, at this moment cup A and back chamber B oil-feed simultaneously will end cup the screw of cone valve 1 and unscrew 7-8 screw thread, note lubricating cup then, do not steamed in the lubricating cup, just will only bore screw tightening, whole process only needs 3-5 minute, just can complete.
Claims (3)
1, a kind of automobile quick oil feeding hydraulic coupling master cylinder, comprising main pump body (6) is arranged, be provided with piston (10), leather cup (7) and piston return spring (8) in it, the back locular wall of main pump body (6) is provided with inlet connector (12) and oil inlet hole (4) thereof, it is characterized in that: set up a quick oil feeding passage (3) between the lower wall of inlet connector (12) and master cylinder cup (A).
2, by the described quick oil feeding hydraulic coupling of claim 1 master cylinder, it is characterized in that: above-mentioned quick oil feeding passage (3) is that the cup oil inlet hole (2) by end is connected with master cylinder cup (A), and oil inlet hole (2) is provided with and ends cone valve (1).
3, by the described quick oil feeding hydraulic coupling of claim 1 master cylinder, it is characterized in that: above-mentioned total pump housing (6) when being provided with, also is provided with air hole (14) by " vertical " on its preceding locular wall, the hole is provided with air valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241027 CN2619070Y (en) | 2003-03-27 | 2003-03-27 | Hydraulic clutch general pump for automobile quick oil feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241027 CN2619070Y (en) | 2003-03-27 | 2003-03-27 | Hydraulic clutch general pump for automobile quick oil feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2619070Y true CN2619070Y (en) | 2004-06-02 |
Family
ID=34250159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03241027 Expired - Fee Related CN2619070Y (en) | 2003-03-27 | 2003-03-27 | Hydraulic clutch general pump for automobile quick oil feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2619070Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603884A (en) * | 2013-10-25 | 2014-02-26 | 安徽工贸职业技术学院 | Master cylinder of automobile clutch |
-
2003
- 2003-03-27 CN CN 03241027 patent/CN2619070Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603884A (en) * | 2013-10-25 | 2014-02-26 | 安徽工贸职业技术学院 | Master cylinder of automobile clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |