CN202718950U - Mechanical driving pressurizing cylinder mechanism - Google Patents
Mechanical driving pressurizing cylinder mechanism Download PDFInfo
- Publication number
- CN202718950U CN202718950U CN 201220297393 CN201220297393U CN202718950U CN 202718950 U CN202718950 U CN 202718950U CN 201220297393 CN201220297393 CN 201220297393 CN 201220297393 U CN201220297393 U CN 201220297393U CN 202718950 U CN202718950 U CN 202718950U
- Authority
- CN
- China
- Prior art keywords
- pressure cylinder
- supercharging
- isolating
- cylinder
- cylinder body
- 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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Abstract
The utility model discloses a mechanical driving pressurizing cylinder mechanism which is characterized in that a large pressurizing piston and a small pressurizing piston are fixedly connected to form a whole; a silicon rubber sealing ring is arranged on the excircle of the large pressurizing piston; the large pressurizing piston is arranged in an inner cavity of a main cylinder body; an isolating pressure cylinder has a shaft type structure with three-stage steps; a pressurizing inner cavity is arranged at the middle of the isolating pressure cylinder; a silicon rubber sealing ring is arranged on a large stepped circle of the isolating pressure cylinder; the large stepped circle of the isolating pressure cylinder is arranged in an inner circle of the main cylinder body; a work oil outlet is formed in one end of the small pressurizing piston; an oil inlet formed in an intermediate step of the isolating pressure cylinder is communicated with the pressurizing inner cavity; when the large pressurizing piston and the small pressurizing piston are positioned at the leftmost end, the oil inlet hole, the pressurizing inner cavity and the oil outlet are communicated; isolating silicon capsules are arranged at the combined part of a secondary cylinder body and the main cylinder body; the isolating pressure cylinder is fixedly connected with the secondary cylinder body by using positioning nuts; and oil storage inner cavities are respectively formed between the isolating silicon capsules and the isolating pressure cylinder as well as between the isolating silicon capsules and the main cylinder body.
Description
Technical field
The utility model relates to a kind of pressurized cylinder mechanism, and particularly a kind of mechanical transmission pressurized cylinder mechanism belongs to the hydropneumatics field.
Background technique
At present, in the mechanical transmissioning technology field, in order to improve mechanically operated power, often need to increase hydraulic pressure installation or pressurized cylinder mechanism in mechanical transmission, in existing supercharging device or pressurized cylinder mechanism, all be the cascaded structure mode that adopts big or small piston hydraulic cylinder or pneumatic cylinder, the hydraulic cylinder mechanism of this structure exists that mechanism is large, complex structure, inconvenient maintenance, matching performance is poor and can not adapt to less space and the defective of electromechanical equalization.
The model utility content
The purpose of this utility model is: provide a kind of simple in structure, small volume, easy to maintenance, matching performance good, the electromechanical integration degree is high a kind of mechanical transmission pressurized cylinder mechanism, overcome the existing defects of existing mechanical transmission pressurized cylinder.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of mechanical transmission pressurized cylinder mechanism, it by subsidiary cylinder, isolation silicon capsule, isolated pressure cylinder, silica gel sealing ring, supercharging small piston, the large piston of supercharging, Master cylinder body, setscrew nut, pressurized cylinder suction port, fuel feeding oil outlet, oil inlet hole, work oil outlet, pressurized cylinder relief opening, store modulating valve, oil storage inner chamber, suction port, supercharging inner chamber form fast; The large piston of supercharging and small piston are fixed into integral body, cylindrical at the large piston of supercharging is equipped with silica gel sealing ring, the large piston of supercharging is installed in the inner chamber of Master cylinder body, the isolated pressure cylinder has the axle type structure of three grades of steps, be provided with therebetween the supercharging inner chamber, large step circle at the isolated pressure cylinder is equipped with silica gel sealing ring, the large step cylindrical of isolated pressure cylinder is installed in the inner circle of Master cylinder body, one end of supercharging small piston is provided with the work oil outlet, be provided with oil inlet hole and supercharging intracavity inter-connection on the intermediate step of isolated pressure cylinder, when the large piston of supercharging and supercharging small piston are in high order end, oil inlet hole, the supercharging inner chamber, oil outlet is connected; The isolation silicon capsule is installed in the binding site of subsidiary cylinder and Master cylinder body, with setscrew nut isolated pressure cylinder and subsidiary cylinder are connected and fixed, be formed with an oil storage inner chamber between isolation silicon capsule and isolated pressure cylinder, the Master cylinder body, for oil storage or drain the oil, be equipped with Master cylinder body setting and store modulating valve.
Working principle of the present utility model is: when the large piston of supercharging and supercharging small piston are in high order end, at this moment, oil storage inner chamber-oil inlet hole-work oil outlet-supercharging intracavity inter-connection, at this moment, pressurized air is entered by quick suction port, and compression isolation silicon capsule, so, hydraulic oil in the oil storage inner chamber enters clutch release slave cylinder through oil storage inner chamber-oil inlet hole-work oil outlet-supercharging inner chamber-fuel feeding oil outlet, clutch release slave cylinder is moved rapidly, be in when starting working state when clutch release slave cylinder action is complete, then the logical people's of suction port pressurized air stops fast, and the pressurized cylinder suction port begins to enter pressurized air, the exhaust of pressurized cylinder relief opening, the large piston of supercharging promotes the supercharging small piston and moves right, and transfer the state of oil storage inner chamber-oil inlet hole-work oil outlet-supercharging intracavity inter-connection to off state simultaneously, so the supercharging small piston is to hydraulic oil pressurization in the supercharging inner chamber, because the large piston of supercharging promotes to exist between the supercharging small piston difference of area, so, reach the purpose of supercharging.
Beneficial effect: the utility model is owing to adopting the mode of structure of the large piston of supercharging, supercharging small piston, supercharging inner chamber, quick suction port, make that whole pressurized cylinder mechanism has advantages of simple in structure, small volume, easy to maintenance, matching performance good, the electromechanical integration degree is high, reached the purpose of this utility model; Overcome effectively that the existing mechanism of existing machinery pressurized cylinder is large, complex structure, inconvenient maintenance, matching performance is poor and can not adapt to less space and the defective of electromechanical equalization.
Description of drawings
Below in conjunction with accompanying drawing structure of the present utility model is described further.
Fig. 1 is structure principle chart of the present utility model.
Shown in the figure: 1, subsidiary cylinder; 2, isolation silicon capsule; 3, isolated pressure cylinder; 4, silica gel sealing ring; 5, supercharging small piston; 6, the large piston of supercharging; 7, Master cylinder body; 8, setscrew nut; 9, pressurized cylinder suction port; 10, fuel feeding oil outlet; 11, oil inlet hole; 12, work oil outlet; 13, pressurized cylinder relief opening; 14, store modulating valve; 15, oil storage inner chamber; 16, quick suction port; 17 supercharging inner chambers.
Has mode of execution
There is the large piston of a supercharging (6) in mechanical transmission pressurized cylinder mechanism, the large piston of supercharging (6) and small piston (5) are fixed into integral body, cylindrical at the large piston of supercharging (6) is equipped with silica gel sealing ring (4), the large piston of supercharging (6) is installed in the inner chamber of Master cylinder body (7), isolated pressure cylinder (3) has the axle type structure of three grades of steps, be provided with therebetween supercharging inner chamber (17), large step circle at isolated pressure cylinder (3) is equipped with silica gel sealing ring (4), the large step cylindrical of isolated pressure cylinder (3) is installed in the inner circle of Master cylinder body (7), one end of supercharging small piston (5) is provided with work oil outlet (12), being provided with oil inlet hole (11) on the intermediate step of isolated pressure cylinder (3) is connected with supercharging inner chamber (17), at the large piston of supercharging (6) and supercharging small piston (5) when being in high order end, oil inlet hole (11), supercharging inner chamber (17), oil outlet (12) is connected; To isolate silicon capsule (2) and be installed in the binding site of subsidiary cylinder (1) and Master cylinder body (7), with setscrew nut (8) isolated pressure cylinder (3) and subsidiary cylinder (1) are connected and fixed, be formed with an oil storage inner chamber (15) between isolation silicon capsule (2) and isolated pressure cylinder (3), the Master cylinder body (7), for oil storage or drain the oil, be equipped with Master cylinder body (7) setting and store modulating valve (14).
Claims (1)
1. according to the described a kind of mechanical transmission pressurized cylinder of claims 1 mechanism, it is characterized in that: the large step circle at isolated pressure cylinder (3) is equipped with silica gel sealing ring (4), the large step cylindrical of isolated pressure cylinder (3) is installed in the inner circle of Master cylinder body (7), one end of supercharging small piston (5) is provided with work oil outlet (12), is provided with oil inlet hole (11) on the intermediate step of isolated pressure cylinder (3) and is connected with supercharging inner chamber (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297393 CN202718950U (en) | 2012-06-15 | 2012-06-15 | Mechanical driving pressurizing cylinder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297393 CN202718950U (en) | 2012-06-15 | 2012-06-15 | Mechanical driving pressurizing cylinder mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718950U true CN202718950U (en) | 2013-02-06 |
Family
ID=47620774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220297393 Expired - Fee Related CN202718950U (en) | 2012-06-15 | 2012-06-15 | Mechanical driving pressurizing cylinder mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718950U (en) |
-
2012
- 2012-06-15 CN CN 201220297393 patent/CN202718950U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130615 |