WO2010066156A1

WO2010066156A1 - Rotary vane variable-diameter device

Info

Publication number: WO2010066156A1
Application number: PCT/CN2009/074910
Authority: WO
Inventors: 周跃平; 周文珺
Original assignee: Zhou Yueping; Zhou Wenjun
Priority date: 2008-12-14
Filing date: 2009-11-12
Publication date: 2010-06-17
Also published as: CN101457745A

Abstract

A rotary vane variable-diameter device includes a transmission device (2) which is mounted on a vane bracket device (1), wherein the transmission device (2) includes a transmission part (200) and a rotating part (210). The transmission part (200) includes mounting members (220) and the rotating part (210) includes mounting members (220). The mounting members (220) are additional members of the transmission part (200) or the rotating part (210), or individual members which are fixedly mounted on the transmission part (200) or the rotating part (210). Two ends of vanes (3) rotate along with rotation of the transmission part (200) and the rotating part (210) through vane fixing devices (4) which are mounted on the transmission part (200) and the rotating part (210). While the vanes (3) rotate around the rotating part (210), the rotation angles are different and the distances between the vane fixing devices (4) of two ends of the vanes (3) are different.

Description

Instruction manual

Title of Invention: A rotary flapping wing reducer

Technical field

[1] The present invention relates to a power plant, and more particularly to a swing flapping reducer.

Background technique

[2] The existing wind energy and water energy utilization devices are similar in principle. They use wind or water flow to drive the motion of the fixed or basic fixed structure of the airfoil to generate kinetic energy, and then convert the kinetic energy into the required form energy through energy conversion device or directly apply The kinetic energy produced by the fins. However, the existing wind energy utilization device and the water utilization device airfoil cannot be expanded and contracted in a large size, so that the wind energy utilization device and the water energy utilization device are not universal, and the utilized wind energy and water energy efficiency are low.

[3] Birds fly by flying their wings or spreading wings to generate flight power and balance their own weight of wing lift. Aircraft, cars, flying boats and other transportation equipment can generate wing power through wings and relatively moving air or water. Wing power is primarily used to assist in the movement of transportation equipment. The wings on these transportation equipment are basically fixed or small angle swings. Therefore, such wings are generally used as boosting devices and cannot be used as propulsion devices. This kind of wing as a power-assisting device can generate certain wing power while interacting with air in motion, but it also generates certain resistance. This kind of assisting wing needs to consume a lot of energy in motion.

Disclosure of invention

technical problem

[4] The technical problem to be solved by the present invention is to provide a flap size and position that can be flexibly changed in view of the drawback that the size and position of the wind power utilization or water power utilization power device of the prior art cannot be flexibly changed. The rotary flapping reducer.

Technical solution

[5] The technical solution adopted by the present invention to solve the technical problem is: constructing a rotary flapping wing reducing device, package A transmission device mounted on the wing bracket device, the transmission device including a transmission member and a rotating member; the transmission member including a mounting member, the rotating member including a mounting member.

[6] In the rotary flapping device of the present invention, the wing bracket device includes a mounting member; the mounting member is a connecting portion of the transmission member or the rotating member or the wing bracket device or is fixedly mounted on the transmission member or A separate component on the rotating member or wing bracket assembly.

[7] In the rotary flapping device of the present invention, the wing bracket device includes a bracket and a slide provided on the bracket to form a raft; the slide is welded to the bracket or fixed by a mounting member. Mounted on the bracket.

[8] In the rotary flapping wing reducing device of the present invention, the transmission member includes a pulley disposed on the slide rail, and a fin fixing device fixedly mounted on the pulley by the mounting member.

[9] In the rotary flapping device of the present invention, the wing bracket device comprises a bracket, at least one pulley disposed on the bracket or at least one sprocket disposed on the bracket; the pulley or The sprocket is mounted on the bracket by a first shaft.

[10] In the rotary flapping device of the present invention, the transmission member includes a chain, and a fin fixing device fixedly mounted on the chain by the mounting member; at least one of the chain is provided a mounting member; the chain is meshed with the sprocket.

[11] In the rotary flapping device of the present invention, the transmission member includes a belt, and a fin fixing device fixedly mounted on the belt by a mounting member, and the belt is provided with at least one Mount

[12] In the rotary flapping device of the present invention, the belt has teeth or holes, and the fin fixing device is mounted on the belt through the mounting member and the teeth or holes of the belt; The belt of the teeth or holes engages with the pulleys on the wing bracket assembly; or the belt with teeth or holes engages with the sprocket on the wing bracket assembly.

[13] In the rotary flapping device of the present invention, the rotating member includes a rotor, a fin fixing device fixedly mounted on the rotor by a mounting member, and the rotor is mounted on the bracket through the second shaft; Alternatively the rotor is mounted on the first shaft by means of a mounting or the rotor is mounted on the pulley by means of a mounting or the rotor is mounted on the sprocket by means of a mounting.

[14] In the back-transition flapping device of the present invention, the transmission device includes a flap, and the flap is an elastic material such as a rubber sheet or a flexible cloth such as a parachute cloth, a canvas, or the like; [15] One end of the flap is mounted on the transmission member by a fin fixing device, and the other end of the fin is mounted on the rotating member by a fin fixing device.

Beneficial effect

[16] The rotary flapping wing reducing device embodying the present invention has the following advantageous effects: The present invention mounts the transmission device on the wing bracket device, and mounts the mounting member on the transmission member and the rotating member of the transmission device, Both ends are respectively mounted on the transmission member and the rotating member through the fin fixing means. The fin fixing device on the rotating member rotates around the rotor, the rotor is also rotatable, and the fin fixing device on the transmission member also rotates around the rotor. As the angle of rotation of the rotor is different, the rotating member and the fin fixing device on the transmitting member The distance between the two is different. The invention can be used for wind power generation, and can also be used in transportation tools, and has the functions of low energy consumption and power assist.

DRAWINGS

[17] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

[18] Figure la is a schematic view showing the installation of the first embodiment of the rotary flapping device of the present invention;

[2] FIG. 2a is a schematic view showing the installation of the second embodiment of the rotary flapping wing reducing device of the present invention;

[20] FIG. 2b is a schematic structural view of a second embodiment of the rotary flapping wing reducing device of the present invention;

[21] FIG. 3 is a schematic view showing the installation of the third embodiment of the rotary flapping wing reducing device of the present invention;

[22] FIG. 4 is a schematic structural view of a fourth embodiment of the rotary flapping wing reducing device of the present invention;

[23] FIG. 5 is a schematic structural view of a fifth embodiment of the rotary flapping wing reducing device of the present invention;

Figure 6a is a schematic structural view of a sixth embodiment of the rotary flapping device of the present invention;

[25] Figure 6b is a schematic structural view of a sixth embodiment of the rotary flapping device of the present invention;

[26] FIG. 7 is a schematic diagram of a wing hoisting of a sixth embodiment of the rotary flapping wing reducing device of the present invention;

Figure 8 is a diagram showing a sixth embodiment of the slewing flapping machine of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

The main structure of the present invention includes: a transmission fixedly mounted to the wing bracket device and a fin fixedly mounted to the transmission. The fins are fixedly mounted to the transmission by a fin mounting device. The fin mounting device is rotated by the transmission device, and the fins mounted on the fin mounting device change with the rotation angle of the fin mounting devices at both ends, and the size of the fin changes with the rotation angle to form a variable-diameter flapping wing.

[29] Example 1: The specific structure of the rotary flapping wing reducing device provided by the present invention is as shown in FIG. 1. The rotating flapping wing reducing device comprises at least two oppositely disposed wing bracket devices 1, and a transmission device 2 mounted on the wing bracket device 1. The transmission device 2 includes a transmission member 200 and a rotating member 210; the wing bracket device 1 includes a mounting member 220; the transmission member 200 includes a mounting member 220, and the rotating member 210 includes a mounting member 220. The mounting member 220 is a sub-portion of the transmission member 200 or the rotating member 210 or the wing bracket device 1 or a separate component fixedly mounted on the transmission member 200 or the rotating member 210 or the wing bracket device 1.

The wing bracket device 1 includes a bracket 101 and a slide 201 disposed on the bracket 101. The slide 201 is welded to the bracket 101 or fixedly mounted on the bracket 101 by a mounting member 220. The rotating member 210 is a rotor 213, and the rotor 213 includes at least one mounting member 220, and a fin fixing device 4 fixedly mounted on the rotor 213 by a mounting member 220. Each of the two ends of the fin fixing device 4 is respectively mounted. Pie. 220. The rotor 213 is mounted on the bracket 101 via the second shaft 211, and the rotor 213 and the fin fixing device 4 are rotated about their second shafts 211.

The transmission member 200 includes at least one pulley 202 disposed on the slide 201. The fin fixing device 4 is mounted on the pulley 202 through the mounting member 220, and each of the two ends of the fin fixing device 4 respectively corresponds to one mounting member 220. . The pulleys 202 are mounted on the chute 201 of the bracket 101; the adjacent fin fixing devices 4 are connected by a chain 204 or a belt 203, and the fin fixing devices 4 are connected in a ring shape by a chain 204 or a belt 203, the chain 204 It may be a commonly used chain, or the outer panel of the chain 204 may be made of a steel cord or a cord or a belt; the rotating member 210 is mounted in a region surrounded by the transmission member 200 and the slide 201.

In the embodiment, the fins 3 are elastic material products, one end of each fin 3 is mounted on the fin fixing device 4 of the rotating member 210, and the other end of the fin 3 is mounted on the fin of the rotating member transmission member 200. On the fixing device 4, the annular transmission member 200 is rotatable about the rotating member 210 along the track of the slide 201, and the rotating member 210 is also rotatable about its central axis. The flap 3 also rotates around the central axis of the rotating member 210 due to the slide. The distances from the points on the track of 201 to the central axis of the transmission member 200 are different, and the distance between the fin fixing devices 4 at both ends of the fins 3 is also different, thereby generating the same rotation of the fins around the central axis of the rotating member 210, the fins 3 The size is also different.

Embodiments of the invention [36] Example 2:

[37] As shown in Figures 2a and 2b, the swing flapping device comprises at least two oppositely disposed wing bracket devices 1, a transmission 2 mounted on the wing bracket device 1, said transmission 2 comprising a transmission member 200 and rotating member 210; the wing bracket device 1 includes a mounting member 220; the transmission member 200 includes a mounting member 220, and the rotating member 210 includes a mounting member 220. The mounting member 220 is a sub-portion of the transmission member 200 or the rotating member 210 or the wing bracket device 1 or a separate member fixedly mounted to the transmission member 200 or the rotating member 210 or the wing bracket device 1.

The wing bracket device 1 includes at least two pulleys 212 of different sizes mounted on the bracket 101, and the pulley 212 is fixedly mounted on the bracket 101 by a first shaft 207 and a bearing 209. The pulley 212 rotates about a first axis 207.

The rotating member 210 includes a rotor 213 and a fin fixing device 4 mounted on a pulley 212, the fin fixing device 4 being mounted on the rotor 213 by a mounting member 220; the rotor 213 passing through the mounting member

The 220 is mounted on the first shaft 207 or mounted to the pulley 212 by a mounting member 220. Rotor 213 and rotor

The fin fixing device 4 on the 213 is rotated about the first shaft 207.

[40] The transmission member 200 includes a belt 203 having teeth or holes and a fin fixing device 4, and the belt 203 is meshed with the pulley 212; the two ends of the associated fin fixing device 4 are respectively mounted on the belt through the mounting member 220. 203.

Due to the rotation 吋, the distance from the fin fixing device 4 of the transmission member 200 to the first shaft 207 differs depending on the rotation angle, so that the fin fixing device 4 of the transmission member 200 generates a variable-diameter movement.

[42] Example 3:

[43] As shown in FIG. 3, the rotary flapping wing reducing device comprises at least two oppositely disposed wing bracket devices 1, a transmission device 2 mounted on the wing bracket device 1, the transmission device 2 including the transmission member 200 and the rotation The wing bracket device 1 includes a mounting member 220; the transmission member 200 includes a mounting member 220, and the rotating member 210 includes a mounting member 220. The mounting member 220 is an attachment portion of the transmission member 200 or the rotating member 210 or a separate member fixedly mounted to the transmission member 200 or the rotating member 210.

[44] The wing bracket device 1 includes at least two sprocket wheels 214 of different sizes mounted on the bracket 101, and the sprocket 214 is fixedly mounted on the bracket 101 by a first shaft 207 and a bearing 209. The sprocket 214 rotates about a first axis 207. [45] The rotating member 210 is a rotor 213 and a fin fixing device 4 mounted on the first shaft 207, and the fin fixing device 4 is mounted on the rotor 213 through a mounting member 220; The member 220 is mounted on the first shaft 207 or mounted on the sprocket 214 by a mounting member 220. The rotor fixing device 4 on the rotor 213 and the rotor 213 is rotated about the first shaft 207.

The transmission member 200 includes a chain 204 and a fin fixing device 4, and the chain 204 is engaged with the sprocket 214; the two ends of the fin fixing device 4 are respectively mounted on the chain 204 by the mounting member 220. The chain 204 may be a commonly used chain, or the outer panel of the chain 204 may be made of a steel cord or a cord or a belt.

Due to the rotation 吋, the distance from the fin fixing device 4 of the transmission member 200 to the first shaft 207 differs depending on the rotation angle, so that the fin fixing device 4 of the transmission member 200 produces a variable-diameter rotational motion.

[48] Example 4:

[49] The application of the invention can be either kinetic energy generated by the external wind or water pushing the flap motion, and then converted into energy of the desired form by the energy conversion device or directly using the motion generated by the flap motion. For example, for wind energy or water to generate electricity, the moving fins can generate electricity by driving the generator to work. As shown in Fig. 4, wind or water flows on the fins 3, since the area of the fins 3 at the upper end of the central axis of the rotating member 210 is smaller than the area of the lower end fins 3 of the rotating member 210, the wings of the lower end fins 3 of the rotating member 210 The power is much greater than the wing power at the upper end of the axis of the rotating member 210. The flap 3 and the transmission member 200 are rotatable about the rotating member 210, and are extended and contracted. The flap 3 rotates through the flap fixing device 4 to rotate the rotating member 210, and the rotating member 210 drives the power generating device 5 to generate electricity. In actual use, multiple sets of variable-diameter rotary-wing generators can be used to build a power station for hydroelectric or wind power generation in rivers and oceans. The variable-turn rotary-wing generator is suitable for small-scale power generation. Also suitable for large-scale power stations.

[50] Example 5:

[51] The present invention can also be applied to vehicles: ships, vehicles, airplanes, etc., by means of a power unit that drives the motion of the airfoil to generate power, to propel the vehicle forward, or to generate wing lift by wind or water to move the airfoil or The wing is reduced in force, and the wing lift or wing resistance is converted into the forward power of the vehicle through the energy conversion mechanism to achieve the purpose of energy saving, and the braking force of the vehicle is increased by the wing drop force, or the vehicle is realized by the wing lift or the wing drop force. The turn.

[52] As shown in FIG. 5, the rotary flapping reducer is mounted on the vehicle, and the slide 201 is fixed to the wing bracket device 1. The transmission member 200 is rotatable on the slide 201 by the pulley 202, and the rotor 213 is also rotatable. Since the angle at which the fin fixing device 4 and the rotor 213 rotate is different, the distance between the fin fixing devices 4 of the fin is different. It has the function of a rotary flapping reducer.

[53] The fin fixing device 4 is connected to the hoisting device 6, and the flap 3 adjusts the size of the flap 3 by the hoisting device 6. The telescopic cylinder 7 can adjust the angle of the rotary flap reducer.

[54] The power unit drives the vehicle forward, and when the vehicle is traveling forward, the rotary flapper is rotated downward through the telescopic cylinder 7, and the relatively moving air acts on the airfoil 3, and the same direction is generated upward. The wing lift and the backward resistance, the wing lift and the resistance generate torque to drive the rotor 213 to move, the rotor 213 drives the rotation of the kinetic energy conversion device 8, and the kinetic energy conversion device 8 accelerates the vehicle forward by the aerodynamic propulsion device 9, the resistance of the airfoil 3 Both the wing and the lift are transformed into the driving force of progress.

[55] The rotary flapper reducer and its fins do not excessively consume the energy of the vehicle at the same time as the wing lift or resistance is generated. The faster the vehicle is, the more the power generated by the rotary flapper reducer Large, the power to convert the propulsion into the vehicle is even greater. When the wing lift produced by the rotary flap reducer is greater than the weight of the vehicle, the vehicle can even fly in the air. Therefore, the vehicle needs to be smaller. The power input can maintain the energy consumption inside the vehicle operating mechanism, and the high speed can be achieved. Direct use of wind energy to achieve energy savings.

[56] When deceleration is required, the power supply can be decelerated by cutting off the power supply or cutting off the supply of kinetic energy of the wing kinetic energy conversion device. A brake cymbal is required to rotate the rotary flapping damper upward through the telescopic cylinder and to limit the rotation of the fin fixing device, and the angle of the upward rotation reaches a certain angle, and the downward wing lowering force and the backward resistance are generated. The downward wing drop force increases the braking friction of the vehicle and the ground.

[57] In the flight 吋, the steering of the vehicle can be achieved by adjusting the wing drop force on the side of the vehicle and the lift of the wing through the telescopic cylinder.

[58] Example 6:

[59] Figure 6a and Figure 6b show a schematic view of the structure of a swing flapper reducer mounted on a ship.

[60] Figure 6b shows the schematic diagram of the structure of the rotary flapping reducer mounted on the ship. The principle of action is the same as that of the vehicle shown in Figure 5, which is adjusted by adjusting the angle of the variable-turning flapping wing. The slewing flapping sailboat can sail quickly under the headwind, because it transforms the energy of the headwind into the power of sailing, and reduces the draught of the sailboat. [61] Figure 6a is a schematic view showing the structure of the rotary flapping reducer as a propulsion device mounted on the ship. The power unit 10 drives the transmission device 2 to rotate, and drives the fins 3 to rotate, and the fins 3 are reversed. Rotating the cymbal pushes the boat 37 forward, and the flap 3 rotates to push the boat 37 backwards.

[62] In the above embodiment, the flap hoisting mechanism can be mounted on the fin fixing device to adjust the flap size according to actual needs. The flap hoisting mechanism can be controlled by a spring or hydraulic pump motor or motor. One of the schematics of the flap hoisting mechanism through the spring controlled flap hoisting mechanism is shown in Fig. 7: the fin fixing device 4 can be driven by the torsion spring 66, and Rotatable, the flap 3 is extended by air or hydraulic force to drive the flap fixing device 4 to rotate, and the twisting spring 66 is also driven to move. When the force acting on the flap 3 is lowered, the torsion spring 66 drives the wing. The sheet fixing device 4 is rotated, and the same flap 3 is retracted.

[63] One of the schematic diagrams of the airfoil hoisting mechanism controlled by the hydraulic pump motor is shown in Fig. 8: The airfoil 3 is extended by air or hydraulic force, and the stroke reversing valve 71 is connected to the right position. The motor 70 is rotated by the fin fixing device 4, and a certain pressure oil is pumped into the high-pressure oil circuit chain 72; when the flap 3 is brought into the retracted position by the flap fixing device 4, the stroke reversing valve 71 is turned on. In the left position, the pressure oil in the high pressure oil circuit chain 72 drives the motor 70 to reverse, and the motor 70 drives the airfoil fixing device 4 to rotate, and the airfoil 3 is retracted.

Industrial applicability

[64] The present invention mounts a transmission on a wing bracket device and a mounting member on the transmission member and the rotating member of the transmission. The transmission member rotates around the rotating member, and the rotating member is also rotatable. The fin mounted between the transmission member and the rotating member also rotates, and the rotating member and the wing on the transmission member are different according to the angle at which the fin fixing device rotates with the rotor. The distance between the fixtures is different, and the size of the fins is different, resulting in a variable diameter rotation. The invention can be used for wind power generation, and can also be used in transportation tools, and has the functions of low energy consumption and power assist.

Claims

Claim

[Claim 1] 1. A rotary flapping wing reducing device, characterized in that it comprises a wing bracket device

(1) The transmission device (2), the transmission device (2) includes a transmission member (200) and a rotating member (210); the transmission member (200) includes a mounting member (220), and the rotating member ( 210) Includes mounting (220).

2. The swing flapping device according to claim 1, wherein the wing bracket device (1) comprises a mounting member (220); the mounting member (220) is a transmission member (200) or rotated A fitting (210) or a subsidiary part of the wing bracket device (1) or a separate component fixedly mounted on the transmission member (200) or the rotating member (210) or the wing bracket device (1).

3. The rotary flapping device according to claim 1, wherein the wing bracket device (1) comprises a bracket (101), and a slideway (201) disposed on the bracket (101) The slide (201) is welded to the bracket (101) or fixedly mounted on the bracket (101) by a mounting member (220).

4. The rotary flapping wing reducing device according to claim 3, wherein the transmission member (200) comprises a pulley (202) disposed on the slide (201) and fixedly mounted by the mounting member (220) Flap fixing device on pulley (202) (4

5. The swing flapping device according to claim 1, wherein the wing bracket device (1) comprises a bracket (101), at least one pulley (212) disposed on the bracket (101) or At least one sprocket set on the bracket (101)

(214); The pulley (212) or the sprocket (214) is mounted on the bracket (101) through the first shaft (207).

The rotary flapping wing reducing device according to any one of claims 1, 2, 5, wherein the transmission member (200) comprises a chain (204) fixedly mounted on the chain by a mounting member (220) (204) upper fin fixing device (4); the chain (204) is provided with at least one mounting member (220); the chain (204) is meshed with the sprocket (214). The rotary flapping wing reducing device according to any one of claims 1, 2, 5, wherein the transmission member (200) comprises a belt (203) fixedly mounted on the belt by a mounting member (220) (203) on the fin fixing device (4),

8. The rotary flapping wing reducing device according to claim 7, wherein the belt (203) has teeth or holes, and the fin fixing device (4) passes through the mounting member.

(220) mounted on the belt with the teeth or holes of the belt (203); the belt (203) with teeth or holes is meshed with the pulley (212) on the wing bracket device (1); or The tooth or hole belt (203) is meshed with the sprocket (214) on the wing bracket assembly (1).

The rotary flapping device according to claim 1 or 2, wherein the rotating member (210) comprises a rotor (213) fixedly mounted on the rotor (213) by a mounting member (220) a fin fixing device (4), the rotor (213) is mounted on the bracket (101) through the second shaft (211); or the rotor (213) is mounted on the first shaft through the mounting member (220) (20 ⁷ The upper or the rotor is mounted on the pulley (212) by a mounting member (220) or the rotor is mounted on the sprocket (214) via a mounting member (220).

The back-transition flapping device according to any one of claims 1-9, wherein the transmission device (2) comprises a flap (3), and the flap (3) is an elastic material. An article such as a rubber sheet or a flexible cloth such as a parachute cloth, a canvas or the like; one end of the flap (3) is mounted on the transmission member (·200) by a fin fixing device (4), and the fin (3) is another One end is mounted on the rotating member (210) by a fin fixing device (4).