CN200955440Y - Tetragonal rotor engine - Google Patents
Tetragonal rotor engine Download PDFInfo
- Publication number
- CN200955440Y CN200955440Y CNU2006200815484U CN200620081548U CN200955440Y CN 200955440 Y CN200955440 Y CN 200955440Y CN U2006200815484 U CNU2006200815484 U CN U2006200815484U CN 200620081548 U CN200620081548 U CN 200620081548U CN 200955440 Y CN200955440 Y CN 200955440Y
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- CN
- China
- Prior art keywords
- casing
- power
- slide plate
- quadrangle
- plate
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to a foursquare rotor engine, wherein, a power plate (3) of the rotor assembly with profile of smooth quadrangle power plate gearing face (S) is arranged in a quadrangle formed by four slip sheets (1), and meshes with the power gearing face (N) of the inner side of the slip sheet (1). A principal axis (4) is sleeved in the principal axis hole (K) of the power plate (3), two ends of which are sleeved with covers (5), and installed fixedly with a casing (2). The four slip sheets (1) forms four closed cavities in the casing (2). Each closed cavity has the process of sniff, compression, expansion and exhaust while the rotor assembly rotates a round. When starting, the principal axis (4) passes the power to slip sheet (1) through the power plate (3) so that the rotor assembly will rotate; after starting, the slip sheet (1) passes the power to the principal axis (4) through the power plate (3) to output power. The volume of the utility model is just twenty percent of that of the reciprocating engine. The utility model is with simple structure, well-balanced torque, high thermal efficiency, few pollution and little vibrating noise.
Description
Technical field
The utility model relates to motor, relates to mechanical fields such as compressor, pump simultaneously.
Background technique
Traditional motor is a reciprocating internal combustion engine, piston is done straight line motion up and down reciprocatingly when being characterized in work in cylinder, by connecting rod the straight line motion of piston is changed into rotatablely moving again, under the driving of piston, make to rotatablely move and finish air inlet, compression, work done, exhaust four big steps by connecting rod.This kind Reciprocating engine has crankshaft ﹠ connecting and cammingly distribution device, and overall structure is complicated, and friction means is many, and the thermal efficiency is low.As four cylinder internal-combustion piston engines, the main shaft of work done process each time will rotate 720 °, and useless power consumpiton is big.Also have new structures such as rotary engine in addition, though the movable part than the reciprocating motion type motor is few, structure is compact, reduced the straight line motion of useless power consumption, reduced noise, be not greatly improved but seal, lubricate the aspect, still there are more significantly wearing and tearing, simultaneously this theoretically motor must be followed to-and-fro motion in rotatablely moving, and therefore fails to eliminate effectively vibration, does not see industrialization production in actual applications.
Summary of the invention
The purpose of this utility model just provides a kind of rotary engine of new structure, and the parts that take in sail are simplified complete machine structure, and reduced volume reduces vibration and noise, improves the thermal efficiency.
The utility model task is finished like this: design a kind of engine with quadrangle rotor, form by casing, end cap, rotor assembly etc., casing is the tubular hollow shell, and each has a circle screw around the casing endoporus in the housing both ends of the surface, and casing outer surface has vent radially.End cap is gabarit former and later two flat boards identical with casing gabarit shape, and end cap has central shaft hole, is having identical screw on the end cap plane with on the corresponding position of casing end face.Rotor assembly is made up of slide plate, power plate and main shaft, 4 slide plates formation side's quadrangle that joins end to end, the center of power plate has spindle hole, external frame is level and smooth quadrilateral power plate Surface of action, and the side's quadrangle that places slide plate to constitute is middle, and main shaft is the step axle that has keyway, the middle part is sleeved in the spindle hole of power plate, two ends are set in the central shaft hole of forward and backward end cap, with fastening piece forward and backward end cap and casing are assembled fixingly, and the rotor assembly sealing is included in the casing.When rotor assembly rotated, the join end to end enveloping outer enclosure and the casing inner surface space curved surface that form of the sliding trace of slide plate in casing matched, and casing inner surface can contact with slide plate.Slide plate is board-like, one end has cloudy sealing strand, the other end has sun sealing strand, the moon sealing strand of every slide plate and the corresponding stranded connection of the moon sealing strand of adjacent slide plate, the inner face middle part of slide plate has the slick and sly axial cylindrical bodily form power surface of action that protrudes, can be meshed with the power plate Surface of action, the slide plate side has the side seal groove, the side seal bar is housed in the groove, the moon sealing strand outer surface of slide plate end has the end face seal groove vertically, the end face seal bar is housed in the groove, and 4 slide plates join end to end when the side that constitutes is tetragonal to rotate in casing, can become rhombus along the corresponding slippage of diagonal.The spindle hole at power plate center has keyway, and power plate Surface of action opposite is symmetrical with respect to spindle hole (K), and engagement all the time can contact with the power surface of action of slide plate.Radially vent on the casing outer surface has 2, and two centerline hole angles are 90 ° ± 20 °, and two vents rotate with rotor assembly realizes air inlet or exhaust respectively.And can change the inlet and outlet function mutually, the uniform some cooling fins in gabarit surface of casing.Outer rim around central shaft hole on the end cap plane has a circle radiation hole, the uniform end cap cooling fin of outer contour surface.In the rotor assembly rotary course, the moon sealing strand of 4 slide plates keeps sliding contact with casing inner surface all the time, the space that 4 slide plates and forward and backward end cap surround in casing forms 4 enclosed cavities, 360 ° of the every rotations of rotor assembly, each enclosed cavity all will be through air-breathing, compression, expansion, four processes of exhaust.Slide plate power Surface of action is meshed with the power plate Surface of action, and power is reached main shaft, thus outputting power.At side's quadrangle that rotor assembly rotation, slide plate constitute in casing in the sliding deformation process, power plate is positioned at the geometrical center of rotor assembly all the time, and twist heart line with the diagonal angle that the cloudy sealing of slide plate is twisted and rotate synchronously, between slide plate and main shaft, play a part mutual transferring power.During starting, power is delivered to slide plate by main shaft by power plate, makes the rotor assembly rotation; After the starting, power is delivered to main shaft by slide plate by power plate, outputting power.Above structure is equally applicable to machineries such as compressor, air operated machine, pressure pump, water motor.
Through above-mentioned design, improvement, the utility model has thoroughly removed piston and connecting rod, has eliminated straight reciprocating motion fully, under the power same case, volume of the present utility model only be the reciprocating motion type motor 20%, triangular-piston rotor formula motor 30%, simple in structure, power transmission line is short, and moment of torsion is even, thermal efficiency height, exhaust emission is few, and vibration noise is low, has reached goal of the invention preferably.
Description of drawings
Fig. 1 is the utility model complete machine structure schematic representation;
Fig. 2 is the utility model rotor assembly assembling assumption diagram;
Fig. 3 is casing of the present utility model (2);
Fig. 4 is end cap of the present utility model (5);
Fig. 5 is power plate of the present utility model (3);
Fig. 6 is slide plate of the present utility model (1);
Fig. 7 main shaft of the present utility model (4).
Among the figure, 1-slide plate, 2-casing, 3-power plate, 4-main shaft, 5-end cap; The B-casing inner surface, C-keyway, D-casing endoporus, E-side angle seal groove, F-end face seal bar, H-cooling fin, the K-spindle hole, L-end cap cooling fin, M-screw, N-internally-powered surface of action, Q-vent, R-radiation hole, S-power plate Surface of action, T-side seal bar, V-end face seal groove, W-sun sealing strand, the cloudy sealing strand of Y-, Z-central shaft hole.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is illustrated.The uniform cooling fin H of casing 2 outer contour surfaces, on the shell wall end face of casing 2 around uniform 16 the screw M of casing endoporus D, end cap 5 centers have central shaft hole Z, uniform 9 radiation hole R on the planar circumferential of end cap 5 around central shaft hole Z, the uniform end cap cooling fin of the outer contour surface of end cap 5 L.Power plate 3 Surface of action S opposites are with respect to the spindle hole symmetry, and power plate 3 centers have the spindle hole K of band keyway C.Slide plate 1 is a plate, two ends have sun sealing strand W, cloudy sealing strand Y respectively, sealed at both ends strand is mutually stranded with the sealing strand of adjacent slide plate respectively, the side of slide plate 1 has side seal groove E, interior dress side seal bar T, have axial end seal groove V on the exterior edge face of cloudy sealing strand Y, interior dress end face seal bar F, the slick and sly power surface of action N that protrudes the axial cylindrical bodily form in inner face middle part of slide plate 1.The middle part diameter of step type main shaft 4 is big, and the two ends diameter is little, and front end is long, and the rear end is short.Two ends with slide plate 1 during assembling are connected with the end of adjacent slide plate 1 respectively, by the moon sealing strand Y is mutually stranded with sun sealing strand W, the side's of formation quadrangle joins end to end, power plate 3 device is at the tetragonal center that 4 slide plates 1 constitute, the slide plate 1 power surface of action N engagement that contacts with power plate Surface of action S.Main shaft 4 middle parts are sleeved among the spindle hole K of power plate 3, fix with key, form rotor assembly.Rotor assembly is set in the casing 2, and the two ends of main shaft 4 are set with the central shaft hole Z of forward and backward end cap 5, with screw forward and backward end cap 5 are fixed on the casing 2, and rotor assembly is encapsulated in the casing 2.Casing inner surface B space curve is identical with the slide plate 1 cloudy sealing strand Y sealing envelope that sliding trace constitutes in casing 2, and the symmetry center point of center line in casing 2 of two vent Q on the casing 2 intersects, and two centerline hole angles are 90 °.When rotor assembly rotated, with the rotation of rotor assembly, two vents remained the state of an air inlet, another exhaust.Power plate 3 Surface of action S remain with slide plate 1 power surface of action N and are meshed, between slide plate 1 and main shaft 4, play a part mutual transferring power, power is delivered to slide plate 1 by main shaft 4 through power plate 3 during starting, and starting back power is delivered to main shaft 4 by slide plate 1 by power plate 3.Rotor assembly is subjected to the restriction of casing 2 in rotary course, side's quadrangle structure that 4 slide plates 1 are linked to be is along the diagonal variation that assumes diamond in shape.4 slide plate 1 external frames and casing inner surface B and end cap 5 form four isolated mutually enclosed cavities, and during engine operation, that four enclosed cavities are in respectively is air-breathing, compression, expand exhaust condition.Rotor assembly rotates a circle, and each enclosed cavity is respectively through air-breathing, compression, expansion, four processes of exhaust.Air aspiration cavity sucks oil gas by vent Q, goes to the compression chamber ignition, and pressure strengthens, and is advanced into expansion chamber, and pressure descends, and to exhaust cavity waste gas is discharged, and forwards air aspiration cavity again to and restarts breathing process, enters next circulation.In the rotor assembly rotation process, each enclosed cavity all will pass through above four processes repeatedly, and each enclosed cavity is in corresponding different conditions all the time, interlock gets up, just formed rotor assembly and rotated continuously, and driven main shaft 4 rotations, outputting power by power plate 3.Present embodiment per minute rotatable 1500 to 3000 changes.The rotor assembly cooling of can taking a breath by the radiation hole R on the end cap 5.Compare with conventional engines, under power situation, energy consumption can reduce more than 10%, and vibration, noise is extremely slight, and the waste gas of generation significantly reduces.
Claims (5)
1, a kind of engine with quadrangle rotor, by casing (2), end cap (5), rotor assembly is formed, the hollow shell both ends of the surface that are characterised in that casing (2) respectively have a circle screw (M) on every side along casing endoporus (D), casing (2) gabarit surface has vent (Q) radially, end cap (5) be gabarit identical with casing (2) gabarit shape before, latter two flat board, end cap (5) has central shaft hole (Z), on end cap (5) plane, have identical screw (M) with the corresponding position of casing (2) end face, rotor assembly is by slide plate (1), power plate (3) and main shaft (4) are formed, join end to end formation side quadrangle of 4 slide plates (1), the center of power plate (3) has spindle hole (K), external frame is a level and smooth quadrilateral power plate Surface of action (S), the side's quadrangle that places slide plate (1) to constitute is middle, main shaft (4) is for having the step axle of keyway, be sleeved in the spindle hole (K) of power plate (3), before two ends are set with, rear end cover (5), before the fastening piece general, rear end cover (5) is connected and fixed with casing (2), rotor assembly is included in the casing (2), when rotor assembly rotated, the join end to end enveloping outer enclosure of formation and the space curved surface of casing inner surface (B) of the sliding trace of slide plate (1) casing (2) in matched.
2, according to the described engine with quadrangle rotor of claim 1, it is characterized in that said slide plate (1) is for board-like, one end has sun sealing strand (W), the other end has cloudy sealing strand (Y), the sun sealing strand (W) of every slide plate (1) is twisted (Y) corresponding stranded connection with the moon sealing of adjacent slide plate (1), the inner face middle part of slide plate (1) has the slick and sly axial cylindrical bodily form power surface of action (N) that protrudes, can be meshed with power plate (3) Surface of action (S), slide plate (1) side has side seal groove (E), side seal bar (T) is housed in the groove, the moon sealing strand (Y) outer surface of slide plate (1) end has end face seal groove (V) vertically, interior dress end face seal bar (F), join end to end side's quadrangle of constituting of 4 slide plates (1) during rotation, can become rhombus along the corresponding slippage of diagonal casing (2) in.
3, according to the described engine with quadrangle rotor of claim 1, the spindle hole (K) that it is characterized in that said power plate (3) center has keyway (C), power plate (3) Surface of action (S) opposite is symmetrical with respect to spindle hole (K), and engagement can contact with slide plate (1) power surface of action (N).
4, according to the described engine with quadrangle rotor of claim 1, it is characterized in that the radially vent (Q) on said casing (2) outer surface has 2, the angle of two centerline holes is 90 ° ± 20 °, two vents (Q) rotate with rotor assembly and realize air inlet or exhaust respectively, and can change inlet and outlet mutually, gabarit surface uniform some cooling fins (H) of casing (2).
5,, it is characterized in that the outer rim around central shaft hole (Z) has a circle radiation hole (R), the uniform end cap cooling fin of outer contour surface (L) on said end cap (5) plane according to the engine with quadrangle rotor of the described mistake of claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200815484U CN200955440Y (en) | 2006-03-09 | 2006-03-09 | Tetragonal rotor engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006200815484U CN200955440Y (en) | 2006-03-09 | 2006-03-09 | Tetragonal rotor engine |
Publications (1)
Publication Number | Publication Date |
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CN200955440Y true CN200955440Y (en) | 2007-10-03 |
Family
ID=38774025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2006200815484U Expired - Fee Related CN200955440Y (en) | 2006-03-09 | 2006-03-09 | Tetragonal rotor engine |
Country Status (1)
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CN (1) | CN200955440Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103628977A (en) * | 2013-12-12 | 2014-03-12 | 曹明建 | Dual-prism rotor engine |
-
2006
- 2006-03-09 CN CNU2006200815484U patent/CN200955440Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103628977A (en) * | 2013-12-12 | 2014-03-12 | 曹明建 | Dual-prism rotor engine |
CN103628977B (en) * | 2013-12-12 | 2016-01-20 | 曹明建 | A kind of two water chestnut rotary engine |
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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 |