CN103362983A - Automatic driving device with clutch master cylinder - Google Patents
Automatic driving device with clutch master cylinder Download PDFInfo
- Publication number
- CN103362983A CN103362983A CN2012100878977A CN201210087897A CN103362983A CN 103362983 A CN103362983 A CN 103362983A CN 2012100878977 A CN2012100878977 A CN 2012100878977A CN 201210087897 A CN201210087897 A CN 201210087897A CN 103362983 A CN103362983 A CN 103362983A
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- China
- Prior art keywords
- master cylinder
- clutch master
- cylinder
- push rod
- clutch
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- 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.)
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses an automatic driving device with a clutch master cylinder. The automatic driving device with the clutch master cylinder comprises a shell, an electrically controlled cylinder is arranged in one end of the shell, the clutch master cylinder is arranged at the other end of the shell, an oil inlet and an oil outlet of the clutch master cylinder are both exposed outside the shell, and a push rod of the clutch master cylinder is fixedly connected with a push rod of the electrically controlled cylinder. The automatic driving device with the clutch master cylinder is simple and compact in structure, can be maintained by ordinary commercially-available parts, and can be conveniently modified on a traditional vehicle without replacing with a new transmission component.
Description
Technical field
The present invention relates to a kind of automatic drive, particularly a kind of clutch master cylinder automatic drive for the vehicle electric-controlled automatic clutch system.
Background technique
Clutch is the power separating device of vehicle transmission.On common automobile, often utilize clutch master cylinder to come the action of solenoidoperated cluthes.Clutch master cylinder is the hydraulic pressure installation that is connected to clutch foot plate and is connected with clutch booster by oil pipe.Behind driver's let slip the clutch, clutch master cylinder can be delivered to booster to oil, and then makes clutch realize separating by the effect of booster.This control principle is fairly simple, but control accuracy is not high enough, and whole process can't control automatically, adopts more and more under the automatic clutch system load flow of computer as control core at present automobile, can not satisfy the demands.
In order to realize controlling more accurately, the Scania company (Scania) of the Eaton of the U.S. (Eaton) and Sweden has all released with electric controller (for example motor) and has replaced clutch master cylinder clutch to be separated the power plant of control, this device is integrated in electric controller in the gearbox, shape all-in-one-piece assembly, be characterized in that control is accurate and volume is little, but maintenance and the part exchanging of this transmission case assembly bother very much, often can only use expensive genuine part, can't replace with commercially available part, can cause very large trouble, also very unfavorable to controlling cost.
Summary of the invention
The present invention is in order to overcome above-mentioned defective of the prior art, a kind of clutch master cylinder automatic drive is provided, and it is simple and compact for structure, can keep in repair with common commercially available part, and can transform easily the transmission assembly that need not more to renew in conventional truck.
For achieving the above object, the present invention discloses following technological scheme:
A kind of clutch master cylinder automatic drive, comprise a housing, be provided with an electronic control cylinder in one end of this housing, the other end of this housing is provided with a clutch master cylinder, the filler opening of this clutch master cylinder and oil outlet all are exposed at the outside of described housing, and the push rod of this clutch master cylinder is connected mutually with the push rod of described electronic control cylinder.
Further, described electronic control cylinder is bolted in the described housing by four, and is provided with beam at these four bolts.
Further, described electronic control cylinder is two cylinders of single cylinder, and its air inlet and the action of giving vent to anger are by electromagnetic valve.
Further, described clutch master cylinder is bolted on the described housing with four.
Further, the push rod top of described clutch master cylinder has outside thread, and the push rod top of described electronic control cylinder offers screw, and described push rod and described push rod are locked with a locking nut.
Compared with prior art, the present invention has following beneficial effect:
1, can control the push rod of electronic control cylinder by electrical signal flexible, thereby the action of solenoidoperated cluthes master cylinder so that whole device has higher control accuracy, can also be connected easily, is subjected to the control of computer system simultaneously with the computer system of automobile.
2, be provided with beam on the fixing bolt of cylinder, can obviously reduce cylinder and clutch master cylinder the adverse effect that misaligns is installed.
3, the clutch master cylinder push rod screws in the screw of ejecting rod of cylinder, and then with locking nut locking, such Placement can guarantee enough connectivity robustness on the one hand, helps on the other hand to reduce the adverse effect that cylinder and clutch master cylinder installation misalign.
4, by cylinder, clutch master cylinder being integrated in a design on the housing module, can make this covering device replace original pedal gear and clutch master cylinder, thereby conveniently traditional automobile be carried out.
5, the various parts in the device all are common commercially available prod, are easy to find accessory, have advantages of that cost is low, easy to maintenance.
Description of drawings
Fig. 1 is existing clutch master cylinder control principle drawing;
Fig. 2 is structure drawing of device of the present invention;
Fig. 3 is the clutch master cylinder plan view among Fig. 2.
Mark the following drawings mark thereon by reference to the accompanying drawings:
The 11-oil storage cylinder, the total pump push rod of 12-, 13-clutch master cylinder, 14-clutch pedal, 15-flywheel, the 16-clutch, 17-release bearing, 18-gas receiver, 19-booster, 21-housing, the 22-cylinder, 23-locking nut, the total pump push rod of 24-, 25-clutch master cylinder, 26-beam.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subjected to the restriction of embodiment.
As shown in Figure 1, be existing clutch master cylinder control principle drawing, clutch pedal 4 is connected with total pump push rod 12 on the clutch master cylinder 13, and oil storage cylinder 11 provides hydraulic oil for clutch master cylinder 13.When clutch pedal 14 is operated, can oppress total pump push rod 12, hydraulic oil is flowed out from the oil outlet of clutch master cylinder 13, and enter in the booster 19, gas receiver 18 is provided for the pressed gas of control action for booster 19 simultaneously.After the push rod of booster 19 stretches out, release bearing 17 is thrown off from initial position, clutch 16 will be thrown off from activation point like this, thereby realizes disconnecting the purpose of transmission.Flywheel 15 is used for providing the dynamic balancing of clutch 16.
Clutch master cylinder automatic drive of the present invention as shown in Figure 2, comprises a housing 21, and the left end inboard of housing 21 is fixed with a cylinder 22 by four bolts, and is provided with beam 26 at these four bolts.The right-hand member of housing 21 is fixedly installed a clutch master cylinder 25 with four bolts, the filler opening of this clutch master cylinder 25 and oil outlet all are exposed at the outside of housing 21, the top of total pump push rod 24 of this clutch master cylinder 25 has outside thread, the push rod top of cylinder 22 offers screw, and a locking nut 23 is locked at total pump push rod 24 in this screw.Two cylinders of cylinder 22 preferred automatically controlled single cylinders, its air inlet and the action of giving vent to anger are by electromagnetic valve.Fig. 3 is the profile plan view of clutch master cylinder 25, and the oil outlet on it is similar to the clutch master cylinder 13 among Fig. 1 with the position of filler opening.
Sell owing to having adopted all-in-one-piece design, device shown in Figure 2 to can be used as an assembly, use on traditional automobile the clutch pedal 14 shown in the alternate figures 1 and clutch master cylinder 13.Cylinder 22 can replace the effect of clutch pedal 14, and clutch master cylinder 25 and 13 have same oil circuit mounting type, so, just can transform easily.Cylinder 22 can be connected to the computer system of automobile, makes whole clutch master cylinder drive unit be subject to the control of vehicle computer system.
The above disclosed more excellent specific embodiment of the present invention that only is, still, the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (5)
1. clutch master cylinder automatic drive, it is characterized in that, comprise a housing, be provided with an electronic control cylinder in one end of this housing, the other end of this housing is provided with a clutch master cylinder, the filler opening of this clutch master cylinder and oil outlet all are exposed at the outside of described housing, and the push rod of this clutch master cylinder is connected mutually with the push rod of described electronic control cylinder.
2. clutch master cylinder automatic drive according to claim 1 is characterized in that, described electronic control cylinder is bolted in the described housing by four, and is provided with beam at these four bolts.
3. clutch master cylinder automatic drive according to claim 1 is characterized in that, described electronic control cylinder is two cylinders of single cylinder, and its air inlet and the action of giving vent to anger are by electromagnetic valve.
4. clutch master cylinder automatic drive according to claim 1 is characterized in that, described clutch master cylinder is bolted on the described housing with four.
5. clutch master cylinder automatic drive according to claim 1, it is characterized in that, the push rod top of described clutch master cylinder has outside thread, and the push rod top of described electronic control cylinder offers screw, and described push rod and described push rod are locked with a locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087897.7A CN103362983B (en) | 2012-03-29 | 2012-03-29 | Clutch master cylinder automatic drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087897.7A CN103362983B (en) | 2012-03-29 | 2012-03-29 | Clutch master cylinder automatic drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103362983A true CN103362983A (en) | 2013-10-23 |
| CN103362983B CN103362983B (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210087897.7A Active CN103362983B (en) | 2012-03-29 | 2012-03-29 | Clutch master cylinder automatic drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103362983B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173345A (en) * | 1997-12-11 | 1999-06-29 | Jidosha Kiki Co Ltd | Clutch servo unit |
| CN2752537Y (en) * | 2004-11-24 | 2006-01-18 | 湖北汽车工业学院 | Hydraulic pneumatic booster clutch controlling device |
| CN202023859U (en) * | 2011-04-11 | 2011-11-02 | 郭永志 | Hydraulic automobile electric control automatic clutch operating part |
| CN202545646U (en) * | 2012-03-29 | 2012-11-21 | 广西玉柴机器股份有限公司 | Automatic drive device of clutch master cylinder |
-
2012
- 2012-03-29 CN CN201210087897.7A patent/CN103362983B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11173345A (en) * | 1997-12-11 | 1999-06-29 | Jidosha Kiki Co Ltd | Clutch servo unit |
| CN2752537Y (en) * | 2004-11-24 | 2006-01-18 | 湖北汽车工业学院 | Hydraulic pneumatic booster clutch controlling device |
| CN202023859U (en) * | 2011-04-11 | 2011-11-02 | 郭永志 | Hydraulic automobile electric control automatic clutch operating part |
| CN202545646U (en) * | 2012-03-29 | 2012-11-21 | 广西玉柴机器股份有限公司 | Automatic drive device of clutch master cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103362983B (en) | 2015-10-28 |
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Effective date of registration: 20220913 Address after: No. 9, Keyuan East 11th Road, High-tech Zone, Nanning City, Guangxi Zhuang Autonomous Region, 530009 Patentee after: Yuchaixinlan New Energy Power Technology Co.,Ltd. Address before: 537005 No. 88 flyover West Road, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |