CN102252000A - Double-helix oscillating pressure cylinder - Google Patents
Double-helix oscillating pressure cylinder Download PDFInfo
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- CN102252000A CN102252000A CN2010101862464A CN201010186246A CN102252000A CN 102252000 A CN102252000 A CN 102252000A CN 2010101862464 A CN2010101862464 A CN 2010101862464A CN 201010186246 A CN201010186246 A CN 201010186246A CN 102252000 A CN102252000 A CN 102252000A
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Abstract
The invention relates to a double-helix oscillating pressure cylinder capable of converting mechanical reciprocating power into hydraulic or pneumatic transmission power. The double-helix oscillating pressure cylinder mainly comprises a cylinder body (1), a helix rod (2), a double-helix piston (3), a one-way valve (4), a piston sleeve (5), an O-shaped sealing ring (6), an inlet (7), an outlet (8), a buffer ring (9), a buffer device (10) and an input shaft (11). When the pressure cylinder works, the piston rotates and moves linearly, and the helix rod only rotates; and the pressure cylinder converts the mechanical reciprocating power into power of fluid direct-current circulating motion or power of fluid alternating-current reciprocating motion.
Description
Technical field
The present invention relates to the swing cylinder pressure of a kind of Hydraulic Power Transmission System or pneumatic actuator system, particularly the mechanical angle power-converting of reciprocally swinging can be become the double-screw type swing cylinder pressure of hydraulic pressure or Pneumatic Transmission power.
Technical background
Existing double-screw type swing cylinder pressure (claiming the double-screw type rotary actuator again) its objective is hydraulic pressure or Pneumatic Transmission power-converting are become mechanical reciprocating power, is mainly used in light industry and machinery such as lathe.Disclosed by the invention then is a kind of double-screw type swing cylinder pressure that mechanical to-and-fro motion power-converting can be become hydraulic pressure or Pneumatic Transmission power.
Summary of the invention
The purpose of this invention is to provide a kind of double-screw type swing cylinder pressure that the power-converting of the mechanical reciprocally swinging more than 1 or 1 can be become hydraulic pressure or Pneumatic Transmission power.Be mainly used in " magnetic energy amplifier ", " permanent magnetism can prime mover " and " the magnetic force machine of linking type fluid transmission ", convert the angular motion power of inhaling the reciprocally swinging of the generation that repels each other mutually by magnet more than 4 or 4 to hydraulic pressure or Pneumatic Transmission power.
The present invention is achieved in that a kind of double-screw type swing cylinder pressure, mainly comprise cylinder body (1), helix bar (2), double helix piston (3), one-way valve (4), piston sleeve (5), O type seal (6), inlet (7), outlet (8), buffering ring (9), damping device (10) and input shaft (11), it is characterized in that: piston is provided with internal spiral tooth and external spiral tooth, piston sleeve is provided with the internal spiral tooth, the internal spiral tooth engagement of piston external spiral tooth and piston sleeve, be with helix bar in the piston cylinder, helix bar and the engagement of piston internal spiral tooth; Piston sleeve is fixed in cylinder body, and helix bar and input shaft are fixed, and input shaft is positioned cylinder body by bearing (12); Piston is provided with buffering ring, and cylinder body is provided with damping device, and buffering ring is relative with damping device and establish; In cylinder pressure when work,, piston had not only rotatablely moved but also straight line motion, and helix bar only rotates; Cylinder pressure can become the reciprocating power-converting of machinery the power or the reciprocating power of fluid communication of fluid direct current shuttling movement;
Wherein, the double-screw type of direct current shuttling movement swing cylinder pressure has two inlets and two outlets, and the outlet of cylinder pressure and inlet all are provided with one-way valve; Exchange reciprocating double-screw type swing cylinder pressure two gateways (13) are arranged.
The working principle of the double-screw type swing cylinder pressure of direct current shuttling movement: the machine power of reciprocally swinging is imported cylinder pressure from input shaft, and spiral is held in both hands and done crankmotion, and the double helix piston had both been done crankmotion, did straight reciprocating motion again.When piston was shifted to a side of cylinder pressure, the inlet one-way valve door of this side was closed, is exported one-way cock and opens, and fluid flows out from the outlet of this side; The inlet one-way valve door of opposite side is opened, is exported one-way cock and closes, and fluid flows into the cylinder body cavity from the inlet of this side.Vice versa.Because two outlets are by the pipeline parallel connection, therefore two inlets can realize the direct current shuttling movement of fluid also by the pipeline parallel connection.
Exchange the working principle of reciprocating double-screw type swing cylinder pressure: the machine power of reciprocally swinging is imported cylinder pressure from input shaft, and spiral is held in both hands and done crankmotion, and the double helix piston had both been done crankmotion, did straight reciprocating motion again.When piston was shifted to a side of cylinder pressure, fluid flowed out, flows into from the gateway of opposite side the cavity of cylinder pressure from the gateway of this side.Vice versa.Fluid is done the interchange to-and-fro motion with piston.
Double helix piston more than 2 groups or 2 groups, piston sleeve, the seal of O type, spiral hold in both hands and input shafts are located in the same cylinder body, become many pistons double-screw type swing cylinder pressure, realize the mechanical reciprocating power-converting more than 4 or 4 is become fluid direct current shuttling movement or the reciprocating power of fluid.2 reciprocating power of machinery can also can pass through in 1 group of double helix piston, piston sleeve, the seal of O type, spiral handful and the input shaft input cylinder body by 1 the reciprocating power of machinery by in 1 group of double helix piston, piston sleeve, the seal of O type, spiral handful and the input shaft input cylinder body.The circulating many pistons double-screw type of direct current swing cylinder pressure also is provided with two inlets and two outlets, perhaps two inlets and be unified into an inlet, two and export and be unified into an outlet.
Damping device is when utilizing piston to move near terminal point, the buffering ring that is located on the piston enters in the annular distance of damping device, a part of liquid between buffer piston ring and the damping device is sealed, force liquid from aperture or slit, to be extruded, thereby produce very big resistance, make the workpiece braking, avoid the mutual collision of piston and cylinder body.
The swing cylinder pressure is applicable to Hydraulic Power Transmission System or pneumatic actuator system.
Description of drawings
Fig. 1 is the first embodiment of the invention structural representation.
Fig. 2 is the second embodiment of the invention structural representation.
Fig. 3 is the third embodiment of the invention structural representation.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described.
First embodiment
Referring to Fig. 1, a kind of double-screw type swing cylinder pressure of direct current iterative motion, mainly comprise cylinder body (1), helix bar (2), double helix piston (3), one-way valve (4), piston sleeve (5), O type seal (6), inlet (7), outlet (8), buffering ring (9), damping device (10), input shaft (11) and bearing (12), it is characterized in that: piston is provided with internal spiral tooth and external spiral tooth, piston sleeve is provided with the internal spiral tooth, the internal spiral tooth engagement of piston external spiral tooth and piston sleeve, be with helix bar in the piston cylinder, helix bar and the engagement of piston internal spiral tooth; Piston sleeve is fixed in cylinder body, and helix bar and input shaft are fixed, and input shaft is positioned cylinder body by bearing; Piston is provided with buffering ring, and cylinder body is provided with damping device, and buffering ring is relative with damping device and establish; In cylinder pressure when work,, piston had not only rotatablely moved but also straight line motion, and helix bar only rotates; Cylinder pressure is provided with two inlets and two outlets, and the outlet of cylinder pressure and inlet all are provided with one-way valve; Cylinder pressure can become the reciprocating power-converting of machinery the power of fluid direct current shuttling movement.
Second embodiment
Referring to Fig. 2, the reciprocating double-screw type of a kind of interchange swing cylinder pressure mainly comprises cylinder body (1), helix bar (2), double helix piston (3), piston sleeve (5), O type seal (6), buffering ring (9), damping device (10), input shaft (11), bearing (12) and gateway (13).Cylinder pressure is provided with two gateways, and cylinder pressure can become the reciprocating power-converting of machinery the reciprocating power of fluid communication.All the other do not state partly first embodiment together, no longer repeat.
The 3rd embodiment
Referring to Fig. 3, a kind of double-screw type of many pistons swing cylinder pressure.8 groups of double helix pistons, piston sleeve, the seal of O type, spiral handful and input shafts are located in the same cylinder body, the cavity of cylinder pressure divides upper and lower two-layer, the outlet of cylinder pressure has two, and inlet also has two, realizes 8 reciprocating power-converting of machinery are become the power of fluid direct current shuttling movement.All the other do not state partly first embodiment together, no longer repeat.
Claims (3)
1. a double-screw type is swung cylinder pressure, mainly comprise cylinder body (1), helix bar (2), double helix piston (3), one-way valve (4), piston sleeve (5), O type seal (6), inlet (7), outlet (8), buffering ring (9), damping device (10) and input shaft (11), it is characterized in that: piston is provided with internal spiral tooth and external spiral tooth, piston sleeve is provided with the internal spiral tooth, the internal spiral tooth engagement of piston external spiral tooth and piston sleeve, be with helix bar in the piston cylinder, helix bar and the engagement of piston internal spiral tooth; Piston sleeve is fixed in cylinder body, and helix bar and input shaft are fixed, and input shaft is positioned cylinder body by bearing (12); Piston is provided with buffering ring, and cylinder body is provided with damping device, and buffering ring is relative with damping device and establish; In cylinder pressure when work,, piston had not only rotatablely moved but also straight line motion, and helix bar only rotates; Cylinder pressure can become the reciprocating power-converting of machinery the power or the reciprocating power of fluid communication of fluid direct current shuttling movement;
Wherein, the double-screw type of direct current shuttling movement swing cylinder pressure has two inlets and two outlets, and the outlet of cylinder pressure and inlet all are provided with one-way valve; Exchange reciprocating double-screw type swing cylinder pressure two gateways (13) are arranged.
2. according to the described a kind of double-screw type swing cylinder pressure of claim 1, it is characterized in that double helix piston, piston sleeve, the seal of O type, spiral handful and input shafts more than 2 groups or 2 groups are located in the same cylinder body, become many pistons double-screw type swing cylinder pressure, realize the mechanical reciprocating power-converting more than 4 or 4 is become fluid direct current shuttling movement or the reciprocating power of fluid.
3. according to the described a kind of double-screw type swing cylinder pressure of claim 1, it is characterized in that swinging cylinder pressure and be applicable to Hydraulic Power Transmission System or pneumatic actuator system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101862464A CN102252000A (en) | 2010-05-20 | 2010-05-20 | Double-helix oscillating pressure cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101862464A CN102252000A (en) | 2010-05-20 | 2010-05-20 | Double-helix oscillating pressure cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN102252000A true CN102252000A (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101862464A Pending CN102252000A (en) | 2010-05-20 | 2010-05-20 | Double-helix oscillating pressure cylinder |
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| CN (1) | CN102252000A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041757A (en) * | 2015-06-25 | 2015-11-11 | 安徽工业大学 | Double-thread screw-type swing hydraulic cylinder with piston and use method thereof |
| CN105275910A (en) * | 2015-11-23 | 2016-01-27 | 孙飞 | Swing oil cylinder with double helical surfaces |
| CN105650052A (en) * | 2016-03-31 | 2016-06-08 | 江阴市洪腾机械有限公司 | Dual-spiral swing hydraulic cylinder |
-
2010
- 2010-05-20 CN CN2010101862464A patent/CN102252000A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041757A (en) * | 2015-06-25 | 2015-11-11 | 安徽工业大学 | Double-thread screw-type swing hydraulic cylinder with piston and use method thereof |
| CN105041757B (en) * | 2015-06-25 | 2017-04-19 | 安徽工业大学 | Double-thread screw-type swing hydraulic cylinder with piston and use method thereof |
| CN105275910A (en) * | 2015-11-23 | 2016-01-27 | 孙飞 | Swing oil cylinder with double helical surfaces |
| CN105650052A (en) * | 2016-03-31 | 2016-06-08 | 江阴市洪腾机械有限公司 | Dual-spiral swing hydraulic cylinder |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |