CN2791259Y - Triangular piston rotor machine - Google Patents
Triangular piston rotor machine Download PDFInfo
- Publication number
- CN2791259Y CN2791259Y CN 200420064007 CN200420064007U CN2791259Y CN 2791259 Y CN2791259 Y CN 2791259Y CN 200420064007 CN200420064007 CN 200420064007 CN 200420064007 U CN200420064007 U CN 200420064007U CN 2791259 Y CN2791259 Y CN 2791259Y
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- triangular
- machine
- rotor
- piston rotor
- utility
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Abstract
The utility model relates to a triangular piston rotor machine which belongs to the technical field of compression. The improvement of the utility model is that two liquid inlets and two liquid outlets are arranged on the foundation of a curved cylinder body, a triangular piston rotor, an assistant driving wheel, a gas inlet, a gas outlet, etc., in the prior art. The principle of the rotor engine in the form is different from a rotary piston engine and a triangular piston engine. The working form of the utility model is that fluid (liquid or gas) circulating flow is used for pushing the triangular piston rotor to rotate, and energy and power are outward outputted from a machine axle. The improved triangular piston rotor machine has the advantages of adjustable rotating speed and rotating direction, high output torque, flexible operation and convenient use, and can drive any automotive machine such as a driving wheel of a motor vehicle, a rotating plate of a hook machine, a large drill, etc. The utility model can also be used as various compressors, vacuum pumps, water pumps and high-pressure pumps.
Description
Technical field
The present invention relates to a kind of triangular-piston rotor machine, belong to compression technique area.
Background technique
Nineteen fifty-seven, German's wankel has been invented Wankel engine, and this is an important branch of petrol engine development.The characteristics of rotary engine are the mechanisms that utilizes internal rotor epicycloid and external rotor hypocycloid to combine, crankshaft-free connection rod and distribution device, and triangle piston can be moved directly be converted to rotatablely moves.Rotary engine is compared with traditional conventional engine, and its advantage is: its part number lacks 40% than reciprocating piston type gasoline, and light weight, volume is little, rotating speed is high, the working unit plot ratio is big, and the specific power quality is little.Other advantage also has vibrations slight, and simple in structure, number of spare parts is few, and easy accessibility is easy to repair; Burning low octane value gasoline under identical compression ratio; Manufacturing does not include complicated yet under the situation of special device having.This Wankel engine is that the burning expansion power with combustible gas is converted into driving torque.
Summary of the invention
The present invention aims to provide the triangular-piston rotor machine after a kind of the improvement.
The present invention is at existing curved cylinder, triangular-piston rotor, auxilliary driving wheel, be improved to two fluid inputs and two fluid outputs on the basis of a gas access and a gas row mouth etc., the principle of the triangular-piston rotor machine of this form is different from rotary engine and triangle piston formula motor, its working forms is to promote the rotor rotation by circulating of pressure fluid, externally export energy and power from arbor, rather than be converted into driving torque by the burning expansion power of combustible gas.Triangular-piston rotor machine rotating speed and sense of rotation after the improvement are adjustable, and the torque of output is big, goes slick, and is easy to use.Both can be under the driving of oil hydraulic pump, promote the triangle piston rotation by fluid, in eccentric shaft place outputting power,, can drive any motor-driven machine, as the driving wheel of Motor Vehicle, hook machine rotating disc, large-scale driling machine etc. as " prime mover "; Under available again other powered, drive eccentric shaft and rotate, thereby form vacuum,, can be used as various compressors and vacuum pump, water pump, high-pressure service pump use as " by motivation ".By changing the flow direction of fluid, change the direction of arbor outputting power.
This triangular-piston rotor machine is to make the rotor rotation by circulating of pressure fluid, externally exports energy from arbor, rather than is converted into driving torque by the burning expansion power of combustible gas, so do not need to be provided with spark plug and oil injecting nozzle.Used fluid can be a liquid, also gas.
Improved triangular-piston rotor machine can be used on the machine such as the rotating disc, driling machine of driving wheel, the hook machine of Motor Vehicle, and its corresponding equipment input end of power of arbor output connects, and the pressure fluid of use can directly be provided by the high-pressure oil on the Motor Vehicle.On end face, be drilled with simultaneously the hydro-cushion hole, to guarantee the equilbrium running of rotor.
Description of drawings
Fig. 1 is the structural representation of triangular-piston rotor machine.Among the figure: 1. cylinder body; 2. two arc epitrochoid shape faces; 3. three-apexed rotor; 4. epitrochanterian ring gear; 5. fixing external toothing; 6. current drainage body opening; 7. influent stream body opening; 8. main shaft; 9. eccentric journal (throw of eccentric is e)
Fig. 2 is the fundamental diagram of triangular-piston rotor machine
Embodiment
The inwall of triangular-piston rotor machine cylinder body 1 is the special profile of " 8 " font, and its both ends of the surface are sealed by cylinder cap (being end cap).Arc triangle edge rotor 3 is housed in cylinder body.On an end face of rotor, be fixed with the ring gear 4 concentric with rotor.External gear 5 is fixed on the end cap.The neck of rotary piston machine main shaft be bearing in the concentric main bearing of rotor on, eccentric journal then with the concentric rotor bearing hole of ring gear in.When engine running, epitrochanterian ring gear 4 is done planetary motion around fixing external gear 5 meshing rotations, i.e. rotor not only rich fixing external gear center (main bearing center) revolution, rich again simultaneously himself gyration center (eccentric journal center) rotation.Because this is internal, the gear ratio of external gear is 3: 2, knows that according to kinematics analysis the speed of autorotation of rotor is 1: 3 with the ratio of revolution speed.That is to say that the rotating speed of main shaft is 3 times of rotor rotation rotating speed.
The rotor angle top closely contacts with the cylinder profile by seal arrangement.Form three active chambers between its three cambered surfaces and the cylinder profile.Working chamber volume changes during rotor rotation, and its Changing Pattern just in time meets the requirement that four-stroke internal combustion engine changes volume of cylinder.Be furnished with influent stream body opening and current drainage body opening in the both sides of cylinder body.When rotary piston machine is worked, Motor Vehicle pressure-oil tank outlet links to each other with two fluid inlets by pipeline, and two export and turn back in the fuel tank by pipeline again, like this by fluid move in circles flow and promote rotor rotation, pass to eccentric journal then, thereby promote main axis rotation.The direction of rotary piston machine and speed can realize by moving direction and flow velocity that three-way valve changes fluid.
Claims (4)
1. a triangular-piston rotor machine comprises curved cylinder, triangular-piston rotor, and mouth etc. is gone into, arrange to auxilliary driving wheel, fluid, it is characterized in that establishing two influent stream body openings and two at the cylinder body side face goes out fluid bore, and fluid occupy the two ends of cylinder body into and out of the hole.
2. triangular-piston rotor machine according to claim 1 is characterized in that not having spark plug and oil injecting nozzle on the curved cylinder.
3. triangular-piston rotor machine according to claim 1 is characterized in that used fluid can be a liquid, also gas.
4. triangular-piston rotor according to claim 1 is characterized in that being drilled with the hydro-cushion hole at its end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064007 CN2791259Y (en) | 2004-05-12 | 2004-05-12 | Triangular piston rotor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064007 CN2791259Y (en) | 2004-05-12 | 2004-05-12 | Triangular piston rotor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791259Y true CN2791259Y (en) | 2006-06-28 |
Family
ID=36807333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420064007 Expired - Fee Related CN2791259Y (en) | 2004-05-12 | 2004-05-12 | Triangular piston rotor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791259Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925006A (en) * | 2014-04-30 | 2014-07-16 | 郭远军 | Rotor negative-pressure power device and acting method thereof |
| CN103967528A (en) * | 2013-01-28 | 2014-08-06 | 苏献慧 | Rotary type expansion engine |
| CN104234826A (en) * | 2013-09-17 | 2014-12-24 | 摩尔动力(北京)技术股份有限公司 | Triangular rotor fluid mechanism and engine adopting triangular rotor fluid mechanism |
-
2004
- 2004-05-12 CN CN 200420064007 patent/CN2791259Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967528A (en) * | 2013-01-28 | 2014-08-06 | 苏献慧 | Rotary type expansion engine |
| CN104234826A (en) * | 2013-09-17 | 2014-12-24 | 摩尔动力(北京)技术股份有限公司 | Triangular rotor fluid mechanism and engine adopting triangular rotor fluid mechanism |
| CN103925006A (en) * | 2014-04-30 | 2014-07-16 | 郭远军 | Rotor negative-pressure power device and acting method thereof |
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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: 20060628 Termination date: 20120512 |