WO2015070659A1 - 一种转子发动机 - Google Patents

一种转子发动机 Download PDF

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Publication number
WO2015070659A1
WO2015070659A1 PCT/CN2014/085490 CN2014085490W WO2015070659A1 WO 2015070659 A1 WO2015070659 A1 WO 2015070659A1 CN 2014085490 W CN2014085490 W CN 2014085490W WO 2015070659 A1 WO2015070659 A1 WO 2015070659A1
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WO
WIPO (PCT)
Prior art keywords
cylinder block
movable
rotor
baffle
rotary engine
Prior art date
Application number
PCT/CN2014/085490
Other languages
English (en)
French (fr)
Inventor
何时立
Original Assignee
何时立
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 何时立 filed Critical 何时立
Priority to US15/036,764 priority Critical patent/US9777624B2/en
Priority to JP2016530166A priority patent/JP6174259B2/ja
Priority to KR1020167014044A priority patent/KR101696163B1/ko
Priority to EP14862919.9A priority patent/EP3070289B1/en
Publication of WO2015070659A1 publication Critical patent/WO2015070659A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/02—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/12—Ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/008—Driving elements, brakes, couplings, transmissions specially adapted for rotary or oscillating-piston machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C9/00—Oscillating-piston machines or engines
    • F01C9/002—Oscillating-piston machines or engines the piston oscillating around a fixed axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/08—Outer members for co-operation with rotary pistons; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • 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

Definitions

  • the present invention relates to an engine, and more particularly to a rotary engine.
  • the most widely used engine on the market today is the four-stroke piston reciprocating engine. But there is also a well-known engine that is rarely used, and that is the rotor engine.
  • the rotary engine like the conventional reciprocating engine, relies on the expansion pressure generated by the combustion of the air-fuel mixture to obtain the rotational force.
  • the difference in the mechanism between the two engines is the use of the expansion pressure.
  • the expansion pressure generated on the top surface of the piston pushes the piston downward, and the mechanical force is transmitted to the connecting rod to drive the crankshaft;
  • the expansion pressure of the rotor engine is Acting on the side of the rotor, driving the rotor to rotate.
  • the rotor engine Compared with the traditional reciprocating engine, the rotor engine has the advantages of improved engine speed, light weight, small volume, high power, and stable running vibration and low noise.
  • the triangular rotor engine accounts for a large proportion, but its structure is complicated, the manufacturing requirements are high, the compression ratio in the cylinder is not easy to adjust, the fuel amount is large, and the power is not strong.
  • the present invention provides a rotor engine, which solves the problem that the existing rotor engine has a complicated structure, a large fuel quantity, and a low power. .
  • a rotary engine includes a cylinder block, a rotor, and an air inlet, an air outlet, and an ignition device disposed on the cylinder block; the cylinder body is provided with at least one set of movable baffles, and is sealed with the inner wall of the cylinder to form at least 2 a sealing cavity; the movable baffle can rotate around the center of the cylinder block; a unidirectional rotating mechanism is arranged between the movable baffle and the rotor to drive the rotor to rotate in one direction.
  • a fixed baffle is also included, and the movable baffle is provided with a set that can reciprocally rotate around the center of the cylinder block.
  • the set of movable baffles includes two inner baffles and a disc for fixing the inner baffle, and the disc is further provided with a rotating shaft at a central position.
  • the one-way rotating mechanism is a first one-way bearing and a second one-way bearing disposed on the rotating shaft and opposite in direction, the first one-way bearing and the second one-way bearing They are connected to the rotor through two different transmission mechanisms.
  • One of the transmission mechanisms drives the rotor to rotate in the same direction as the first one-way bearing, and the other transmission mechanism drives the rotor to rotate opposite to the second one-way bearing.
  • the transmission mechanism that drives the rotor to rotate in the same direction as the first one-way bearing is a belt transmission mechanism that drives the rotor and the second one-way bearing
  • the oppositely rotating transmission mechanism is a gear meshing transmission mechanism.
  • the fixed baffle and the cylinder block are integrated, and the air inlet, the air outlet and the ignition device are disposed in the fixed baffle.
  • the movable baffle in the cylinder body is provided with two groups, and the two sets of movable baffles rotate in one direction in the same direction according to the center of the cylinder block.
  • the set of movable baffles includes two inner baffles and a disc that fixes the inner baffle, and the rotor is disposed at the center of the cylinder block.
  • the disc is sleeved on the rotor.
  • the discs are disposed on the same side of the cylinder block.
  • the set of movable baffles includes a piece of inner baffle and a disc that fixes the inner baffle, and the rotor is disposed at the center of the cylinder block.
  • the disc is sleeved on the rotor.
  • the cylinder block is provided with two and superposedly arranged, wherein the movable baffle in one cylinder block is fixedly connected with the movable baffle in the other cylinder block.
  • the one-way rotating mechanism includes a first movable tooth and a second movable tooth, and the cylinder block is radially provided with a first sliding groove for mounting the first movable tooth, and the first movable tooth is slidably engaged with the first sliding groove, One end of the movable tooth is connected with an elastic returning element, and the other end is a sloped surface; the rotor is radially provided with a second sliding groove for mounting the second movable tooth, wherein the second movable tooth is slidably engaged with the second sliding groove, the second living One end of the tooth is connected with an elastic returning element, and the other end is a slope opposite to the direction of the first movable tooth.
  • the first movable tooth and the second movable tooth are disposed outside the cylinder block, and an outer baffle is disposed between the first movable tooth and the second movable tooth, and the outer baffle is connected to the disc.
  • the air inlet, the air outlet and the ignition device are provided in multiple groups, and are evenly and densely distributed according to the outer ring of the cylinder.
  • a starter device is further included, the starter device includes a starter motor and a starter coil, and the movable baffle is provided with a connecting groove connected to the starter motor, and is further provided with a bump that abuts the starter coil.
  • the movable baffle is further provided with a trigger sensing device.
  • the cylinder block and the movable baffle in the cylinder block thereof can be arranged in multiple sets.
  • a compressor includes a compression assembly and a rotor engine, the compression assembly including a compression cylinder, a compression diaphragm, the rotor engine including a cylinder block, a rotor, and an air inlet, an air outlet, and an ignition device disposed on the cylinder block;
  • the utility model is characterized in that: at least one set of movable baffles is arranged in the cylinder body, and is sealed with the inner wall of the cylinder to form at least 2 sealing cavities; the movable baffle can rotate around the center of the cylinder block; the movable baffle is connected with the compression baffle to drive the compression baffle to rotate.
  • the beneficial effects of the invention are: using the above scheme, the movable baffle and The cylinder block forms a sealed cavity, and each working cavity performs four working strokes of intake, compression, ignition and exhausting, and the movable baffle is rotated by the force and the reaction force, and simultaneously drives the one-way rotating mechanism to rotate, thereby driving The rotor rotates to achieve the purpose of its engine work. It uses a simple movable baffle structure to not only better adjust its in-cylinder compression ratio, but also achieve fuel-saving effect. At the same time, the movable baffle receives strong force and reaction force. Therefore, its power is more sufficient.
  • FIG. 1 is a schematic structural view of a first embodiment of the present invention.
  • FIG. 2 is a first schematic view of a transmission device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram 2 of a transmission device according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a working cycle process in a cylinder according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram 1 of a second embodiment of the present invention.
  • FIG. 6 is a cross-sectional view showing a first schematic structural view of a second embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a movable baffle according to Embodiment 2 of the present invention.
  • FIG. 8 is a schematic structural diagram 2 of the second embodiment of the present invention.
  • Figure 9 is an enlarged view of F in Figure 8.
  • FIG. 10 is a schematic diagram of a working cycle in a cylinder according to Embodiment 2 of the present invention.
  • FIG. 11 is a schematic structural diagram 1 of a third embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram 2 of the third embodiment of the present invention.
  • FIG. 13 is a schematic structural view of a movable baffle according to an embodiment of the present invention.
  • Figure 14 is a schematic view showing the working cycle in the first cylinder of the third embodiment of the present invention.
  • Figure 15 is a schematic view showing the working cycle in the second cylinder of the third embodiment of the present invention.
  • 16 is a schematic structural view 1 of an intermittent transmission mechanism according to an embodiment of the present invention.
  • 17 is a second schematic structural view of an intermittent transmission mechanism according to an embodiment of the present invention.
  • FIG. 18 is a schematic structural view of a fourth embodiment of the present invention.
  • a rotary engine includes a cylinder block 1, a rotor 2, and an air inlet 3 disposed on the cylinder block 1.
  • the air outlet 4 and the ignition device 5; a movable baffle 6 is arranged between the cylinder block 1 and the rotor 2, and the movable baffle 6 can reciprocate around the center of the cylinder block 1.
  • the ignition device 5 may be a fuel injector or a spark plug.
  • two fixed baffles 7 one of which comprises two inner baffles 61 and a disc 62 that secures the inner baffle 61 , the disc 62, the two fixed baffles 7, and the two inner baffles 61 together with the inner wall of the cylinder block 1 form four sealed cavities, which The four sealed cavities respectively correspond to four working strokes of intake, compression, ignition and exhaust.
  • only one fixed baffle 7 may be provided, and one set of movable baffles 6 includes only one inner baffle 61 and a fixed inner baffle 61.
  • the disc 62 together with the inner wall of the cylinder block 1, forms two sealed cavities.
  • the fixed baffle 7 and the cylinder block 1 are of an integral structure, and the air inlet 3, the air outlet 4, and the ignition device 5 are disposed on the fixed baffle Within 7, the structure is simpler and the effect is better.
  • the center of the disc 62 of the movable baffle 6 is further provided with a rotating shaft 63 and a rotating shaft 63.
  • the one-way rotating mechanism is provided with a first one-way bearing 11 and a second one-way bearing 12 in opposite directions, and a gear meshing transmission mechanism is arranged between the second one-way bearing 12 and the rotor 2 , the rotor 2 is driven to rotate opposite to the second one-way bearing 12; between the first one-way bearing 11 and the rotor 2, a belt transmission mechanism 14 is provided to drive the rotor 2 and the first one-way bearing 11 Rotating in the same direction, so that the movable baffle 6 continuously reciprocates to rotate with the rotor 2 in the same direction.
  • the disc 62 of the movable baffle 6 is provided with a connecting groove 66 connected to the starting device.
  • the starting device can drive the movable baffle 6 to rotate, and a trigger sensing device is also provided, when the movable baffle 6 When it is turned to a certain position, the auto-ignition enters the working state, so that it can be started normally.
  • the cylinder block 1 and the movable baffle 6 in the cylinder block 1 can be stacked in a plurality of groups, so that the power is stronger.
  • the working principle is as shown in Fig. 4.
  • the movable baffle 6 and the fixed baffle 7 divide the cylinder block 1 into four cavities A, B, C and D, and the work is carried out by the four processes of intake, compression, ignition and exhaust.
  • Figure 4 The upper left corner is the first working cycle, A cavity intake, B cavity compression, C cavity ignition expansion, D cavity exhaust, driving the movable baffle 6 to rotate clockwise;
  • the D cavity When the first working cycle ends and enters the second working cycle, the D cavity is inflated, the A cavity is compressed, and the B cavity is inflated, C The cavity is exhausted, and the movable baffle 6 is driven to rotate counterclockwise;
  • the C cavity is inflated, the D cavity is compressed, and the A cavity is inflated, B The cavity is exhausted, and the movable baffle 6 is driven to rotate clockwise;
  • the B cavity is inflated, the C cavity is compressed, and the D cavity is inflated, A The cavity is exhausted, and the movable baffle 6 is driven to rotate counterclockwise;
  • the four small cycles form a large cycle that continuously pushes the movable baffle 6 to reciprocately rotate, and the rotating shaft on the movable baffle 6 63
  • the first one-way bearing 11 and the second one-way bearing 12 drive the rotor 2 together to continuously output the rotation in one direction.
  • the structure is simple, easy to manufacture, and it is easy to adjust the in-cylinder compression ratio to achieve fuel saving.
  • a rotary engine includes a cylinder block 1, a rotor 2, and an air inlet 3 provided on the cylinder block 1. , air outlet 4, ignition device 5; between the cylinder block 1 and the rotor 2 are provided with two sets of movable baffles 6 .
  • the ignition device may be an injector or a spark plug.
  • Each set of movable baffles 6 includes two inner flaps 61 and a disc 62 that fixes the inner flap 61.
  • the rotor 2 is disposed at the center of the cylinder block 1, the disc 62 is sleeved on the rotor 2, the disc 62, the four inner flaps 61 and the inner wall of the cylinder block 1, the rotor 2
  • the outer walls together form four sealed cavities, which in turn correspond to four working strokes of intake, compression, ignition and exhaust.
  • the disc 62 can be disposed on the same side of the cylinder block 1, which makes the volume smaller and the structure more compact.
  • the discs 62 can also be placed on both sides, which makes assembly more convenient.
  • the two sets of movable baffles 6 are provided with a one-way rotating mechanism between the rotor 2 and the cylinder block 1 so that the movable baffle 6 can wrap around the rotor 2
  • the center rotates in one direction and drives the rotor 2 to rotate in one direction.
  • the one-way rotating mechanism includes a first movable tooth 8 and a second movable tooth 9, and the first movable tooth 8 is radially disposed in the cylinder block 1
  • the first chute 16 is slidably engaged with the first chute 16, and the first chute 16 is further provided with a spring 15 opposite to one end of the first movable tooth 8, and the other end of the first movable tooth 8 has a slope; Live tooth 9 Radially disposed in the first chute 17 of the cylinder block 1 and slidably engaged with the second chute 17, the second chute 17 is further provided with a spring 15 and one end of the second movable tooth 9 , and the second movable tooth 9 The other end is a bevel and the direction is opposite to the first movable tooth 8.
  • the one-way rotating mechanism may also be a set of one-way bearings.
  • the first movable tooth 8 and the second movable tooth 9 are disposed outside the cylinder block 1, and an outer baffle is disposed between the first movable tooth 8 and the second movable tooth 9. 64.
  • the outer block 64 is disposed on the disc 62, and the first movable tooth 8 and the second movable tooth 9 are disposed outside the cylinder block 1, which is more convenient for maintenance and has a longer service life.
  • the first movable tooth 8 and the second movable tooth 9 may also be disposed in the cylinder block 1 as shown in FIG. Inside, the structure is more compact and smaller.
  • Air inlet 3 on the cylinder block, air outlet 4, ignition device 5 There are many sets, and the outer ring of the cylinder is evenly and densely distributed, so that the structure is more powerful and the effect is better.
  • an intermittent transmission mechanism for intermittently driving the two movable shutters 6 may be included, as shown in Figs. 16 and 17
  • the intermittent transmission mechanism can be an incomplete set of synchronizing gear assemblies including a first incomplete gear 19 disposed on the movable baffle 6, a large gear 21 disposed on the rotor 2, and a linkage shaft 23 And a second incomplete gear 20 and a pinion 22 disposed on the linkage shaft 23, the rotor 2 rotates, and meshes with the pinion gear 22 through the large gear 21 to drive the linkage shaft 23 Rotating, the linkage shaft 23 drives the movable flap 6 intermittently synchronously through the second incomplete gear 20 and the first incomplete gear 19, so that in each working cycle, a set of movable flaps 6 When a certain angle is turned, the other movable flaps 6 are synchronously rotated, so that the two movable flaps 6 are brought to the designated position to ensure that each ignition is in the same position, so that only one set of intake ports 3 is needed.
  • the intermittent transmission mechanism can also be in other forms, such as providing a synchronization bump on the movable baffle 6, a set of movable baffles 6 Turning over a certain angle, against the other set of flaps 6, drives the other set of flaps 6 to rotate synchronously.
  • an activation device comprising a starter motor and a pneumatic coil, the disc 62 of the flapper 6
  • a connecting groove 65 connected to the starter motor is provided, and a boss opposite to the starting coil is further provided.
  • the starter motor can drive one of the movable flaps 6 to rotate, the starter coil and the other set of flaps 6
  • the bosses 66 are offset to inhibit the rotation of the other set of flaps.
  • the movable baffle 6 is also provided with a trigger sensing device, which can automatically start and start, so that it can smoothly enter the working state, thereby ensuring its normal starting work.
  • the movable baffle 6 The cylinder block 1 is divided into four cavities A1, B1, C1 and D1, and its work consists of four working strokes of intake, compression, ignition and exhaust. Take the upper left corner of Figure 12 as the first working cycle, A1 cavity intake, B1 cavity is compressed, C1 cavity is ignited and expanded, and D1 cavity is exhausted. This cycle works to fix the first group of movable baffles to the first movable tooth 7, and the second set of movable baffles and the second Live tooth phase card, drive the rotor 2 rotate together;
  • the D1 cavity When the first working cycle ends and enters the second working cycle, the D1 cavity is inflated, the A1 cavity is compressed, and the B1 cavity is ignited. When the C1 cavity is exhausted, the cycle works to fix the second group of movable baffles and the first movable teeth 7, and the first group of movable baffles are engaged with the second movable teeth to drive the rotor 2 to rotate together;
  • the B1 cavity When the third working cycle ends and enters the fourth working cycle, the B1 cavity is inflated, the C1 cavity is compressed, and the D1 cavity is ignited.
  • the circulation work makes the second group of movable baffles and the first movable teeth 7 fixed, and the first group of movable baffles are engaged with the second movable teeth to drive the rotor 2 to rotate together;
  • the four small cycles form a large cycle with two sets of movable baffles. 6
  • the circulating cycle drives the rotor 2 to rotate together, and the rotor 2 drives the output shaft. 9 Continuously output the rotation in one direction.
  • the structure that is divided into a plurality of sealed cavities for circulation work is not only simple, but also easy to manufacture, and it is easier to adjust the in-cylinder compression ratio to achieve fuel saving effect, and at the same time, the output power is stronger.
  • a rotary engine includes a cylinder block 1, a rotor 2, and an air inlet 3 provided on the cylinder block 1. , the air outlet 4, the ignition device 5; the cylinder block 1 is provided with two, a first cylinder block and a second cylinder block, each cylinder block 1 is provided with two sets of movable baffles 6, and the first cylinder block Moving baffle 6 It is connected to the movable baffle 6 in the second cylinder block.
  • Each set of movable baffles 6 includes an inner baffle 61 and a disc 62 that fixes the inner baffle 61.
  • the rotor 2 is disposed at the center of the cylinder block 1, and the disc 62 is sleeved on the rotor 2.
  • Each cylinder block 1 is formed by a disc 62, an inner baffle 61, an inner wall of the cylinder block 1, and an outer wall of the rotor 2.
  • the two sealed cylinders have a total of four sealed cavities, and the four sealed cavities respectively correspond to four working strokes of intake, compression, ignition and exhaust.
  • the movable baffle 6 is provided with a one-way rotating mechanism between the rotor 2 and the cylinder block 1 so that the movable baffle 6 can wrap around the rotor 2
  • the center rotates in one direction and drives the rotor 2 to rotate in one direction.
  • a starting device which includes a starting motor and a pneumatic coil.
  • the disc 62 of the movable baffle 6 is provided with a connecting groove 65 connected to the starter motor. There is also a boss that abuts the starting coil. Each time the start-up work is initiated, the starter motor can drive one of the movable baffles 6 to rotate, and the starter coil is coupled to the boss of the other set of movable baffles 6 In contrast, the other set of flaps are inhibited from rotating.
  • the movable baffle 6 is also provided with a trigger sensing device, which can automatically start and start, so that it can smoothly enter the working state, thereby ensuring its normal starting work.
  • Figure 14 Its main working principle, as shown in Figure 14 and Figure 15, is the first cylinder block, which is divided into movable baffle 6 and rotor 2 A2, B2 two sealed cavities
  • Figure 15 is the second cylinder block, movable baffle 6 and rotor 2 divide it into two sealed cavities C2, D2, due to the movable baffle in the first cylinder block 6 It is connected to the movable baffle 6 in the second cylinder block, so its movable baffle 6 rotates synchronously.
  • the work consists of four working strokes of intake, compression, ignition and exhaust.
  • the first working cycle is shown in the upper left corner of Figure 14 and Figure 15, A2.
  • Cavity intake, B2 cavity compression, C2 cavity ignition expansion, D2 cavity exhaust, this cycle works to fix the first group of movable baffles, and the second set of movable baffles drive the rotor 2 to rotate together;
  • the D2 cavity When the first working cycle ends and enters the second working cycle, the D2 cavity is inflated, and the A2 cavity is compressed, B2 When the cavity is ignited and expanded, and the C2 cavity is exhausted, the cycle works to fix the second group of movable baffles, and the first group of movable baffles drive the rotor 2 to rotate together;
  • the cycle works to fix the first group of movable baffles, and the second set of movable baffles drive the rotor 2 to rotate together;
  • the cycle works to fix the second group of movable baffles, and the first set of movable baffles drive the rotor 2 to rotate together;
  • the four small cycles form a large cycle with two sets of movable baffles. 6
  • the circulating cycle drives the rotor 2 to rotate together, and the rotor 2 drives the output shaft. 9 Continuously output the rotation in one direction.
  • the structure is not only simple, easy to manufacture, and it is easier to adjust the in-cylinder compression ratio to achieve fuel saving effect, and at the same time, its output power is stronger.
  • a compressor includes a compression assembly 18
  • the rotor engine includes a compression cylinder and a compression diaphragm.
  • the rotor engine is as shown in FIG. 1-17, and includes a cylinder block 1 , a rotor 2 and an air inlet disposed on the cylinder block 1 3, the air outlet 4, the ignition device 5;
  • the cylinder block 1 is provided with at least one set of movable baffles 6 , which are sealingly matched with the inner wall of the cylinder block 1 to form at least two sealed cavities;
  • the movable baffle 6 It can rotate around the center of the cylinder block 1;
  • the movable baffle 6 is connected with the compression baffle, and the movable baffle 6 can drive the compression baffle to rotate, thereby realizing the function of the compressor, the structure is simple, and the manufacture is easy.

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Abstract

一种转子发动机，包括气缸体（1）、转子（2）以及设置在气缸体（1）上的进气口（3）、出气口（4）、点火装置（5）；其特征在于：所述气缸体（1）内至少设有一组活动挡板（6），与气缸体（1）内壁密封配合，形成至少2个的密封空腔；所述活动挡板（6）能绕气缸体（1）中心转动；所述活动挡板（6）与转子（2）之间设有单向转动机构，带动转子（2）单向转动。该转子发动机不仅能更好地调节压缩比，还使得活动挡板的动力更足。

Description

一种转子发动机
技术领域
本发明涉及 一种发动机,具体涉及一种转子发动机。
背景技术
目前市场上使用最多最广泛的发动机是四行程活塞往复式发动机。但是还有一种知名度很高，但应用很少的发动机，那就是转子发动机。
转子发动机与传统往复式发动机一样都是依靠空燃混合气体燃烧产生的膨胀压力以获得转动力。两种发动机的机构差异在于使用膨胀压力的方式，在往复式发动机中，产生在活塞顶部表面的膨胀压力向下推动活塞，机械力被传给连杆，带动曲轴转动；转子发动机的膨胀压力则作用在转子的侧面，带动转子转动。
转子发动机与传统的往复式发动机相比，转子发动机的优势在于发动机转速提高、质量轻体积小、升功率高，而且运转平稳振动噪音小。
现有转子发动机中，三角转子发动机占很大比例，但是其结构复杂，制造要求高，缸内压缩比不易调整，燃油量大，而且其动力不强。
发明内容
为了克服背景技术的不足，本发明提供一种转子发动机，解决现有转子发动机结构复杂、燃油量大且动力不强的问题 。
本发明所采用的技术方案： 一种转子发动机，包括气缸体、转子以及设置在气缸体上的进气口、出气口、点火装置；所述气缸体内至少设有一组活动挡板，与气缸体内壁密封配合，形成至少 2 个密封空腔；所述活动挡板能绕气缸体中心转动；所述活动挡板与转子之间设有单向转动机构，带动转子单向转动。
还包括有固定挡板，所述活动挡板设有一组，能绕气缸体中心往复转动。
所述一组活动挡板包括两片内挡片 及固定内挡片的圆盘，所述圆盘中心位置还设有转轴。
单向转动机构为设置在转轴上且方向相反的第一单向轴承与第二单向轴承， 所述 第一单向轴承与第二单向轴承 分别通过两组不同的传动机构与转子连接，其中一组传动机构带动转子与 第一单向轴承 同向旋转，另一组传动机构带动转子与 第二单向轴承 相向旋转。
带动转子与 第一单向轴承 同向旋转的传动机构为带传动机构，带动转子与 第二单向轴承 相向旋转的传动机构为齿轮啮合传动机构。
固定挡板与气缸体为一体结构，且 进气口、出气口、点火装置设置在 固定 挡板内。
所述气缸体内的活动挡板设有两组， 该两组活动挡板皆按气缸体中心单向同向转动。
所述一组活动挡板包括两片内挡片及固定内挡片的圆盘， 所述转子设置在气缸体中心， 所述圆盘套设在转子上。
所述圆盘设置在气缸体的同一侧。
所述一组活动挡板包括一片内挡片及固定内挡片的圆盘， 所述转子设置在气缸体中心， 所述圆盘套设在转子上。
所述气缸体设有两个，并叠加布置，其中一个气缸体内的活动挡板与另一个气缸体内的活动挡板固定连接。
所述单向转动机构包括第一活齿以及第二活齿，所述气缸体径向设有安装第一活齿的第一滑槽，第一活齿与第一滑槽滑移配合，第一活齿一端连接有弹性复位元件，另一端为斜面；所述转子径向设有安装第二活齿的第二滑槽，其中第二活齿与第二滑槽滑移配合，第二活齿一端连接有弹性复位元件，另一端为与第一活齿方向相反的斜面。
所述第一活齿与第二活齿设置在气缸体外部，所述第一活齿与第二活齿之间设有外挡片，所述外挡片与圆盘相连接。
进气口、出气口、点火装置设有多组，并按气缸体外圈均匀密集分布。
还包括使两组活动挡板之间间歇传动的间歇传动机构。
还包括有启动装置，所述启动装置包括启动马达、启动线圈，所述活动挡板上设有与启动马达联动连接的连接槽，还设有与启动线圈相抵的凸块。
所述活动挡板还设有触发感应装置。
所述气缸体及其气缸体内的活动挡板能多组叠加布置。
一种压缩机，包括压缩组件、转子发动机，所述压缩组件包括压缩气缸、压缩隔板，所述转子发动机包括气缸体、转子以及设置在气缸体上的进气口、出气口、点火装置；其特征在于：所述气缸体内至少设有一组活动挡板，与气缸体内壁密封配合，形成至少 2 个密封空腔；所述活动挡板能绕气缸体中心转动；所述活动挡板与压缩隔板连接，能带动压缩隔板转动。
本发明的有益效果是：采用以上方案，活动 挡板与 气缸体形成密封空腔，各个密封空腔内进行着进气、压缩、点火、排气四个工作行程，活动挡板受作用力与反作用力而转动，同时带动单向转动机构转动，从而带动转子转动，实现其发动机工作目的，其利用简单的活动挡板的结构，不仅能更好地调整其缸内压缩比，以达到节省燃油的效果，同时活动挡板受到的作用力与反作用力大，从而其动力更足。
附图说明
图 1 为本发明实施例一结构示意图。
图 2 为本发明实施例一传动装置示意图一。
图 3 为本发明实施例一传动装置示意图二。
图 4 为本发明实施例一气缸内工作循环过程示意图。
图 5 为本发明实施例二结构示意图一。
图 6 为本发明实施例二结构示意图一的剖视图。
图 7 为发明实施例二活动挡板结构示意图。
图 8 为本发明实施例二结构示意图二。
图 9 为图 8 中 F 的放大图。
图 10 为本发明实施例二气缸内工作循环示意图。
图 11 为本发明实施例三结构示意图一。
图 12 为本发明实施例三结构示意图二。
图 13 为本发明实施例三活动挡板结构示意图。
图 14 为本发明实施例三第一气缸内工作循环示意图。
图 15 为本发明实施例三第二气缸内工作循环示意图。
图 16 为本发明实施例间歇传动机构结构示意图一。
图 17 为本发明实施例间歇传动机构结构示意图二。
图 18 为本发明实施例四结构示意图。
图中1-气缸体，2-转子，3-进气口，4-出气口，5-点火装置，6-活动挡板， 61-内挡片，62-圆盘，63-转轴，64-外挡片，65-连接槽，66-凸块，7-活动挡板，8-第一活齿轮，9-第二活齿轮， 11-第一单向轴承，12-第二单向轴承，13-齿轮啮合传动机构，14-带传动机构，15-弹簧，16-第一滑槽，17-第二滑槽，18-压缩组件，19-第一不完整齿轮，20-第二不完整齿轮，21-大齿轮，22-小齿轮，23-联动轴
具体实施方式
下面结合附图对 本发明实施例作 进一步说明：
实施例一
如图 1-3 所示，一种转子发动机，包括气缸体 1 、转子 2 以及设置在气缸体 1 上的进气口 3 、出气口 4 、点火装置 5 ；所述气缸体 1 与转子 2 之间设有一组活动挡板 6 ， 活动挡板6能绕气缸体1中心往复转动。
所述点火装置5可以是喷油嘴，也可以是火花塞。
还设有两个固定挡板 7 ，其中一组活动挡板 6 包括两片内挡片 61 及固定内挡片 61 的圆盘 62 ，圆盘 62 、两个固定挡板 7 、两片内挡片 61 与气缸体 1 内壁共同形成了四个密封空腔，这 四个密封空腔又分别对应进气、压缩、点火及排气四个工作行程。
另外 也可以只设有一个固定挡板 7 ，一组活动挡板 6 则只包括一片内挡片 61 及固定内挡片 61 的圆盘 62 ，与气缸体 1 内壁共同形成了二个密封空腔。
其中，固定挡板7与气缸体1为一体式结构，且 进气口 3 、出气口 4 、点火装置 5 设置在 固定 挡板 7 内，这样结构更加简单，作用效果也更好。
所述活动挡板 6 的圆盘 62 中心位置还设有转轴 63 ，转轴 63 上设有单向转动机构，所述单向转动机构为方向相反的第一单向轴承 11 与第二单向轴承 12 ，第二单向轴承 12 与转子 2 之间设有齿轮啮合传动机构 13 ，带动转子 2 与第二单向轴承 12 相向转动；第一单向轴承 11 与转子 2 之间则设有带传动机构 14 ，带动转子 2 与第一单向轴承 11 同向转动，因此活动挡板 6 不断地往复转动会带着转子 2 往同一方向不停地转动。
另外所述活动挡板 6 的圆盘 62 上设有与启动装置连接的连接槽 66 ，每次启动工作时，启动装置能带动活动挡板 6 转动，另外还设有触发感应装置，当活动挡板 6 转至一定位置，则自动点火进入工作状态，从而能确保其正常启动工作。
除此之外，所述气缸体 1 及气缸体 1 内的活动挡板 6 能多组叠加布置，这样其动力更强。
其工作原理如图4所示，活动挡板6与固定挡板7将气缸体1分成A、B、C、D四个空腔，其工作由进气、压缩、点火及排气 四个工作行程组成。以图 4 左上角为第一个工作循环， A 空腔进气， B 空腔进行压缩， C 空腔点火膨胀， D 空腔排气，带动活动挡板 6 顺时针方向转动；
当第一个工作循环结束进入第二个工作循环，则 D 空腔进气， A 空腔进行压缩， B 空腔点火膨胀， C 空腔排气，带动活动挡板 6 逆时针转动；
当第二个工作循环结束进入第三个工作循环，则 C 空腔进气， D 空腔进行压缩， A 空腔点火膨胀， B 空腔排气，带动活动挡板 6 顺时针转动；
当第三个工作循环结束进入第四个工作循环，则 B 空腔进气， C 空腔进行压缩， D 空腔点火膨胀， A 空腔排气，带动活动挡板 6 逆时针转动；
当第四个工作循环结束重新进入第一个工作循环。
如此四个小循环组成一个大循环，不断地推动活动挡板 6 往复转动，活动挡板 6 上的转轴 63 通过第一单向轴承 11 与第二单向轴承 12 带动转子 2 一起不断地向一个方向输出转动。
此种结构简单，制造容易，而且容易调整缸内压缩比，以达到节省燃油的效果。
实施例二
如图 5-7 所示，一种转子发动机，包括气缸体 1 、转子 2 以及设置在气缸体 1 上的进气口 3 、出气口 4 、点火装置 5 ；所述气缸体 1 与转子 2 之间设有两组活动挡板 6 。
其中点火装置可以是喷油器，也可以是火花塞。
所述每组活动挡板 6 都包括两片内挡片 61 及固定内挡片 61 的圆盘 62 ， 所述转子2设置在气缸体1中心， 所述圆盘 62 套设在转子 2 上，圆盘 62 、四片内挡片 61 与气缸体 1 内壁、转子 2 外壁共同形成了四个密封空腔，这 四个密封的空腔又分别对应进气、压缩、点火及排气四个工作行程。
所述圆盘 62 既可以设置在气缸体 1 的同一侧，这样使体积更小，结构更加紧凑。
所述圆盘 62 也可以设置在两侧，这样装配起来更加方便。
所述两组活动挡板 6 与转子 2 、气缸体 1 之间设有单向转动机构，使活动挡板 6 能绕转子 2 中心单向转动，并带动转子 2 一起单向转动。
如图 9 所示，所述单向转动机构包括第一活齿 8 以及第二活齿 9 ，第一活齿 8 径向设置在气缸体 1 的第一滑槽 16 内，与第一滑槽 16 滑移配合，第一滑槽 16 内部还设有弹簧 15 与第一活齿 8 一端相抵，第一活齿 8 另一端有斜面；第二活齿 9 径向设置在气缸体 1 的第一滑槽 17 内，与第二滑槽 17 滑移配合，第二滑槽 17 内部还设有弹簧 15 与第二活齿 9 一端相抵，第二活齿 9 另一端为斜面，且方向与第一活齿 8 相反。当活动挡板 6 的内挡片 61 与斜面相抵时，会挤压活齿，使其全部埋入滑槽内，当活动挡板 6 转过后，第一活齿 8 在弹簧的回复力下回复，当活动挡板 6 的内挡片 61 与斜面另一侧的直面相抵时，便会与活齿相卡；从而实现单向转动。
另外所述单向转动机构也可以是一组单向轴承。
所述第一活齿 8 与第二活齿 9 设置在气缸体 1 外，所述第一活齿 8 与第二活齿 9 之间设有外挡片 64 ，所述外挡片 64 设置在圆盘 62 上，第一活齿 8 与第二活齿 9 设置在气缸体 1 外，维修更加方便，使用寿命更长。
所述第一活齿 8 与第二活齿 9 也可以如图 8 所示，设置在气缸体 1 内，这样结构更加紧凑，体积更小。
气缸体上的进气口 3 、出气口 4 、点火装置 5 设有多组，并按气缸体外圈均匀密集分布，这样的结构动力更足，效果更好。
另外，还可以包括使两组活动挡板 6 之间间歇传动的间歇传动机构，如图 16 及图 17 所示，间歇传动机构可以是一套不完整的同步齿轮组件，包括设置在活动挡板 6 上的第一不完整齿轮 19 、设置在转子 2 上的大齿轮 21 、联动轴 23 以及设置在联动轴 23 上的第二不完整齿轮 20 和小齿轮 22 ，所述转子 2 转动，通过大齿轮 21 与小齿轮 22 啮合传动，带动联动轴 23 转动，联动轴 23 又通过第二不完整齿轮 20 与第一不完整齿轮 19 带动活动挡板 6 间歇同步转动，因此在每个工作循环中，一组活动挡板 6 转过一定角度，便会带动另一组活动挡板 6 同步转动，使两组活动挡板 6 来到指定位置，以保证每次点火都在同一位置，这样就只需一组进气口 3 、出气口 4 及点火装置 5 ，结构更加简单。
间歇传动机构也可以是其他形式，如在活动挡板 6 上设置同步凸块，一组活动挡板 6 转过一定角度，顶住另一组活动挡板 6 ，带动另一组活动挡板 6 同步转动。
另外还设有启动装置，所述启动装置包括启动马达与气动线圈，所述活动挡板 6 的圆盘 62 上设有与启动马达联动连接的连接槽 65 ，还设有与启动线圈相抵的凸台。每次启动工作时，启动马达能带动其中一组活动挡板 6 转动，启动线圈则与另一组活动挡板 6 的凸台 66 相抵，抑制另一组活动挡板转动。另外，活动挡板 6 上还设有触发感应装置，能自动点火启动，使其顺利进入工作状态，从而能确保其正常启动工作。
其主要工作原理：
如图 10 所示，进气口 3 、出气口 4 、点火装置 5 按气缸体外圈均匀密集分布时，活动挡板 6 将气缸体 1 分成 A1 、B1、C1、D1四个空腔，其工作由进气、压缩、点火及排气 四个工作行程组成。以图 12 左上角为第一个工作循环， A1 空腔进气， B1 空腔进行压缩， C1 空腔点火膨胀， D1 空腔排气，则此循环工作使第一组活动挡板与第一活齿 7 相卡固定不动，第二组活动挡板与第二活齿相卡，带动转子 2 一起转动；
当第一个工作循环结束进入第二个工作循环，则 D1 空腔进气， A1 空腔进行压缩， B1 空腔点火膨胀， C1 空腔排气，则此循环工作使第二组活动挡板与第一活齿 7 相卡固定不动，第一组活动挡板与第二活齿相卡，带动转子 2 一起转动；
当第二个工作循环结束进入第三个工作循环，则 C1 空腔进气， D1 空腔进行压缩， A1 空腔点火膨胀， B1 空腔排气，则此循环工作使第一组活动挡板与第一活齿 7 相卡固定不动，第二组活动挡板与第二活齿相卡，带动转子 2 一起转动；
当第三个工作循环结束进入第四个工作循环，则 B1 空腔进气， C1 空腔进行压缩， D1 空腔点火膨胀， A1 空腔排气，则此循环工作使第二组活动挡板与第一活齿 7 相卡固定不动，第一组活动挡板与第二活齿相卡，带动转子 2 一起转动；
当第四个工作循环结束重新进入第一个工作循环。
如此四个小循环组成一个大循环，有两组活动挡板 6 轮流循环带动转子 2 一起转动，转子 2 带动输出轴 9 不断地向一个方向输出转动。
利用活动挡板气缸体 1 分成多个密封空腔进行循环工作的结构不仅简单，制造容易，而且更加容易调整缸内压缩比，以达到节省燃油的效果，同时其输出动力更强。
实施例三
如图 11-13 所示，一种转子发动机，包括气缸体 1 、转子 2 以及设置在气缸体 1 上的进气口 3 、出气口 4 、点火装置 5 ；所述气缸体 1 设有两个，第一气缸体与第二气缸体，每个气缸体 1 内均设有两组活动挡板 6 ，且第一气缸体内的活动挡板 6 与第二气缸体内的活动挡板 6 相连接。
所述每组活动挡板 6 包括一片内挡片 61 及固定内挡片 61 的圆盘 62 ， 所述转子2设置在气缸体1中心， 所述圆盘 62 套设在转子 2 上。
每个气缸体 1 内都通过圆盘 62 、内挡片 61 与气缸体 1 内壁、转子 2 外壁形成了 2 个密封空腔，两个汽缸体共四个密封空腔，这 四个密封的空腔又分别对应进气、压缩、点火及排气四个工作行程。
所述活动挡板 6 与转子 2 、气缸体 1 之间设有单向转动机构，使活动挡板 6 能绕转子 2 中心单向转动，并带动转子 2 一起单向转动。
另外还设有启动装置，所述启动装置包括启动马达与气动线圈，
所述活动挡板 6 的圆盘 62 上设有与启动马达联动连接的连接槽 65 ，还设有与启动线圈相抵的凸台。每次启动工作时，启动马达能带动其中一组活动挡板 6 转动，启动线圈则与另一组活动挡板 6 的凸台 66 相抵，抑制另一组活动挡板转动。另外，活动挡板 6 上还设有触发感应装置，能自动点火启动，使其顺利进入工作状态，从而能确保其正常启动工作。
其主要工作原理，如图 14 及图 15 所示，图 14 为第一气缸体，活动挡板 6 与转子 2 将其分成 A2 、 B2 两个密封空腔，图 15 为第二气缸体，活动挡板 6 与转子 2 将其分成 C2 、 D2 两个密封空腔，由于第一气缸体内的活动挡板 6 与第二气缸体内的活动挡板 6 相连接，所以其活动挡板 6 同步转动。
其工作由进气、压缩、点火及排气 四个工作行程组成，以图 14 及图 15 左上角为第一个工作循环， A2 空腔进气， B2 空腔进行压缩， C2 空腔点火膨胀， D2 空腔排气，则此循环工作使第一组活动挡板固定不动，第二组活动挡板带动转子 2 一起转动；
当第一个工作循环结束进入第二个工作循环，则 D2 空腔进气， A2 空腔进行压缩， B2 空腔点火膨胀， C2 空腔排气，则此循环工作使第二组活动挡板固定不动，第一组活动挡板带动转子 2 一起转动；
当第二个工作循环结束进入第三个工作循环，则 C2 空腔进气， D2 空腔进行压缩， A2 空腔点火膨胀， B2 空腔排气，则此循环工作使第一组活动挡板固定不动，第二组活动挡板带动转子 2 一起转动；
当第三个工作循环结束进入第四个工作循环，则 B2 空腔进气， C2 空腔进行压缩， D2 空腔点火膨胀， A2 空腔排气，则此循环工作使第二组活动挡板固定不动，第一组活动挡板带动转子 2 一起转动；
当第四个工作循环结束重新进入第一个工作循环。
如此四个小循环组成一个大循环，有两组活动挡板 6 轮流循环带动转子 2 一起转动，转子 2 带动输出轴 9 不断地向一个方向输出转动。
利用活动挡板气缸体 1 分成多个密封空腔，并两个叠加进行循环工作，其结构不仅简单，制造容易，而且更加容易调整缸内压缩比，以达到节省燃油的效果，同时其输出动力更强。
实施例四
另外，如图 18 所示，一种压缩机，包括压缩组件 18 、转子发动机，所述压缩组件包括压缩气缸、压缩隔板。
其中所述转子发动机如图 1-17 所示，包括气缸体 1 、转子 2 以及设置在气缸体 1 上的进气口 3 、出气口 4 、点火装置 5 ；所述气缸体 1 内至少设有一组活动挡板 6 ，与气缸体 1 内壁密封配合，形成至少 2 个密封空腔；所述活动挡板 6 能绕气缸体 1 中心转动；所述活动挡板 6 与压缩隔板连接，活动挡板 6 能带动压缩隔板转动，从而实现压缩机的功能，结构简单，制造容易。
另外也可以用作水泵、真空泵及风扇等相类似结构。
实施例不应视为对发明的限制，但任何基于本发明的精神所作的改进，都应在本发明的保护范围之内。

Claims (19)

  1. 一种转子发动机，包括气缸体（ 1 ）、转子（ 2 ）以及设置在气缸体（ 1 ）上的进气口（ 3 ）、出气口（ 4 ）、点火装置（ 5 ）；其特征在于：所述气缸体（ 1 ）内至少设有一组活动挡板（ 6 ），与气缸体（ 1 ）内壁密封配合，形成至少 2 个的密封空腔；所述活动挡板（ 6 ）能绕气缸体（ 1 ）中心转动；所述活动挡板（ 6 ）与转子（ 2 ）之间设有单向转动机构，带动转子（ 2 ）单向转动。
  2. 根据权利要求1所述的转子发动机，其特征在于：还包括有固定挡板（7），所述活动挡板（6）设有一组，能绕气缸体（1）中心往复转动。
  3. 根据权利要求2所述的转子发动机，其特征在于：所述一组活动挡板（6）包括两片内挡片（61） 及固定内挡片（ 61 ）的圆盘（ 62 ），所述圆盘（ 62 ）中心位置还设有转轴（ 63 ）。
  4. 根据权利要求3所述的转子发动机，其特征在于： 单向转动机构为设置在转轴（ 63 ）上且方向相反的第一单向轴承（ 11 ）与第二单向轴承（ 12 ）， 所述 第一单向轴承（ 11 ）与第二单向轴承（ 12 ） 分别通过两组不同的传动机构与转子（2）连接，其中一组传动机构带动转子（2）与 第一单向轴承（ 11 ） 同向旋转，另一组传动机构带动转子（2）与 第二单向轴承（ 12 ） 相向旋转。
  5. 根据权利要求4所述的转子发动机，其特征在于：带动转子（2）与 第一单向轴承（ 11 ） 同向旋转的传动机构为带传动机构（14），带动转子（2）与 第二单向轴承（ 12 ） 相向旋转的传动机构为齿轮啮合传动机构（13）。
  6. 根据权利要求2所述的转子发动机，其特征在于：固定挡板（7）与气缸体（1）为一体结构，且 进气口（ 3 ）、出气口（ 4 ）、点火装置（ 5 ）设置在 固定 挡板（ 7 ）内。
  7. 根据权利要求 1 所述的转子发动机，其特征在于：所述气缸体（ 1 ）内的活动挡板（ 6 ）设有两组， 该两组活动挡板（6）按气缸体（1）中心单向同向转动。
  8. 根据权利要求 7 所述的转子发动机，其特征在于：所述每组活动挡板（ 6 ）包括两片内挡片（ 61 ）及固定内挡片（ 61 ）的圆盘（ 62 ）， 所述转子（2）设置在气缸体（1）中心， 所述圆盘（ 62 ）套设在转子（ 2 ）上。
  9. 根据权利要求 8 所述的转子发动机，其特征在于：所述圆盘（ 62 ）设置在气缸体（ 1 ）的同一侧。
  10. 根据权利要求 7 所述的转子发动机，其特征在于：所述每组活动挡板（ 6 ）包括一片内挡片（ 61 ）及固定内挡片（ 61 ）的圆盘（ 62 ）， 所述转子（2）设置在气缸体（1）中心， 所述圆盘（ 62 ）套设在转子（ 2 ）上。
  11. 根据权利要求 10 所述的转子发动机，其特征在于：所述气缸体（ 1 ）设有两个，并叠加布置，其中一个气缸体（ 1 ）内的活动挡板（ 6 ）与另一个气缸体（ 1 ）内的活动挡板（ 6 ）固定连接。
  12. 根据权利要求 9 或 11 所述的转子发动机，其特征在于：所述单向转动机构包括第一活齿（ 8 ）以及第二活齿（ 9 ），所述气缸体（ 1 ）径向设有安装第一活齿（ 8 ）的第一滑槽（ 16 ），第一活齿（ 8 ）与第一滑槽（ 16 ）滑移配合，第一活齿（ 8 ）一端连接有弹性复位元件，另一端为斜面；所述转子（ 2 ）径向设有安装第二活齿（ 9 ）的第二滑槽（ 17 ），其中第二活齿（ 9 ）与第二滑槽（ 17 ）滑移配合，第二活齿（ 9 ）一端连接有弹性复位元件，另一端为与第一活齿（ 8 ）方向相反的斜面。
  13. 根据权利要求 12 所述的转子发动机，其特征在于：所述第一活齿（ 8 ）与第二活齿（ 9 ）设置在气缸体（ 1 ）外部，所述第一活齿（ 8 ）与第二活齿（ 9 ）之间设有外挡片（ 64 ），所述外挡片（ 64 ）与圆盘（ 62 ）相连接。
  14. 根据权利要求 7 所述的转子发动机，其特征在于：进气口（ 3 ）、出气口（ 4 ）、点火装置（ 5 ）设有多组，并按气缸体（ 1 ）外圈均匀密集分布。
  15. 根据权利要求 7 所述的转子发动机，其特征在于：还包括使两组活动挡板（ 6 ）之间间歇传动的间歇传动机构。
  16. 根据权利要求 1 所述的转子发动机，其特征在于：还包括有启动装置，所述启动装置包括启动马达、启动线圈，所述活动挡板（ 6 ）上设有与与启动马达联动连接的连接槽（ 65 ），还设有与启动线圈相抵的凸块（ 66 ）。
  17. 根据权利要求 16 所述的转子发动机，其特征在于：所述活动挡板（ 6 ）还设有触发感应装置。
  18. 根据权利要求 1 所述的转子发动机，其特征在于：所述气缸体（ 1 ）及其气缸体（ 1 ）内的活动挡板（ 6 ）能多组叠加布置。
  19. 一种压缩机，包括压缩组件（ 18 ）、转子发动机，所述压缩组件包括压缩气缸、压缩隔板，所述转子发动机包括气缸体（ 1 ）、转子（ 2 ）以及设置在气缸体（ 1 ）上的进气口（ 3 ）、出气口（ 4 ）、点火装置（ 5 ）；其特征在于：所述气缸体（ 1 ）内至少设有一组活动挡板（ 6 ），与气缸体（ 1 ）内壁密封配合，形成至少 2 个的密封空腔；所述活动挡板（ 6 ）能绕气缸体（ 1 ）中心转动；所述活动挡板（ 6 ）与压缩隔板连接，能带动压缩隔板转动。
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