CN111237143B

CN111237143B - Vehicle with one-shaft driven multi-shaft wheel type power generation device

Info

Publication number: CN111237143B
Application number: CN202010016650.0A
Authority: CN
Inventors: 蒋定国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2022-12-23
Anticipated expiration: 2040-01-09
Also published as: CN111237143A; WO2021139019A1

Abstract

The application discloses a vehicle with a multi-shaft wheel type power generation device driven by one shaft, which comprises a frame and a multi-shaft wheel type power generation device driven by one shaft, wherein the multi-shaft wheel type power generation device driven by one shaft comprises a hub, a power rotating shaft, a power generation structure and a transmission structure, and the hub is provided with a cavity; the power rotating shaft is fixedly connected with the hub; the power generation structure is arranged in the cavity and comprises at least one power generation rotating shaft; the transmission structure connects the hub with the power generation rotating shaft in a transmission manner. This application can be with the car when advancing, and the power supply promotes the driving force that the vehicle produced that moves ahead, and after closing the power supply, inertia that has to and the vehicle is gone on the downhill path, and the driving force that gravity promoted the vehicle and produce that moves ahead utilizes, and uses its electricity generation. And the electricity that this application produced can feed back in the electric power system of vehicle to can improve the electric power of vehicle, energy recuperation, make the vehicle under the same power consumption circumstances, the mileage that it can travel has prolonged.

Description

Vehicle with one-shaft driven multi-shaft wheel type power generation device

Technical Field

The application relates to the technical field of wheels, in particular to a vehicle with a multi-shaft wheel type power generation device driven by an axle.

Background

Vehicles are the main means of transportation in today's society, and refer to vehicles or vehicles that turn on land with wheels. Vehicles include bicycles, automobiles, tricycles, electric vehicles, motorcycles, carts, and rail cars. The vehicle body can move forward by generally using the motor, the internal combustion engine or manpower as a power source to rotate the wheels, and in addition, when the vehicle runs on a downhill road, the wheels can rotate under the action of gravity, so that the vehicle body can move forward, or after the power source is turned off, the wheels can rotate under the action of inertia, so that the vehicle body can move forward.

In the prior art, when the vehicle is driven forwards, the power source pushes the vehicle body to move forwards to generate a driving force, after the power source is closed, the inertia is generated, and the driving force generated when the vehicle is driven on a downhill path and the vehicle body is pushed forwards by gravity is utilized.

Disclosure of Invention

An object of this application is to provide a vehicle with a axle drives wheeled power generation facility of multiaxis, and it can be with the car when going forward, the power supply promotes the driving force that the automobile body produced that goes forward, closes the inertia that the power supply back vehicle has to and the car goes on the downhill path, and gravity promotes the driving force that the automobile body produced that goes forward and utilizes, and generate electricity with it.

The embodiment of the application is realized as follows:

a multi-shaft wheel type power generation device driven by one shaft comprises a hub, a power rotating shaft, a transmission structure and a power generation structure, wherein the hub is provided with a cavity; the power rotating shaft is fixedly connected with the hub; the power generation structure is arranged in the cavity and comprises at least one power generation rotating shaft; the transmission structure connects the hub with the power generation rotating shaft in a transmission manner.

In one embodiment, the multi-shaft wheel type power generation device driven by one shaft comprises a fixed frame and a power assembly, wherein the hub is provided with a mounting hole communicated with the cavity, and the fixed frame is covered at the mounting hole; the power assembly is arranged in the cavity and sleeved outside the power rotating shaft.

In one embodiment, the power generation structure comprises a power generation assembly, a first cover plate, an intermediate casing and a second cover plate, wherein the power generation assembly is sleeved outside the power generation rotating shaft; the first cover plate is connected to the fixed frame and provided with a first opening through which the power generation rotating shaft passes and a second opening through which the power assembly passes; the middle casing is connected to the first cover plate, and is provided with a third opening and a fourth opening for the power component to pass through, and the third opening is used for penetrating the power generation component and the power generation rotating shaft; the second cover plate is connected to the middle casing, is used for sealing the third open hole and is provided with a fifth open hole for the power assembly to pass through.

In an embodiment, the power generating structure includes a sealing ring, the sealing ring is connected to the first cover plate, and has a sixth opening for the power generating rotating shaft to pass through and a seventh opening for the power assembly to pass through for sealing.

In an embodiment, the power generating rotating shaft is provided with a plurality of holes, and correspondingly, the first hole, the third hole and the sixth hole are provided with a plurality of holes.

In an embodiment, the power generation structure includes a fan blade, the fan blade is disposed in the third opening, and the fan blade is connected to the power generation rotating shaft.

In one embodiment, the transmission structure comprises inner ring teeth and an output gear, wherein the inner ring teeth are arranged on the inner side wall of the hub; the output gear is arranged on the power generation rotating shaft; wherein, the inner ring tooth is connected with the output gear in a transmission way.

In an embodiment, the transmission structure includes an intermediate gear set including at least one intermediate gear, and the intermediate gear is rotatably disposed on the fixing frame and in the cavity, and is configured to enable the inner ring teeth to be in transmission connection with the output gear.

In one embodiment, the power generation structure has a notch.

A vehicle with an axle driving multi-axle wheel type power generation device comprises a frame and an axle driving multi-axle wheel type power generation device arranged on the frame, wherein the axle driving multi-axle wheel type power generation device is the axle driving multi-axle wheel type power generation device.

Compared with the prior art, the beneficial effect of this application is: this application is through setting up transmission structure and the electricity generation structure on wheel hub to can be with the car when the antedisplacement, the power supply promotes the driving force that the vehicle produced that moves ahead, after closing the power supply, inertia that has, and the vehicle goes on the downhill path, and the driving force that gravity promoted the vehicle and move ahead and produce utilizes, and generates electricity with it. And the produced electricity of this application can feed back in the electric power system of vehicle to can improve the electric power of vehicle, energy recuperation, make the vehicle under the same power consumption circumstances, the mileage that it can travel has prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an axle-driven multi-axle wheel type power generation device according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an axle-driven multi-axle wheel type power generation device according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of an axle-driven multi-axle wheel type power generation apparatus according to an embodiment of the present application;

fig. 4 is a cross-sectional view of an axle-driven multi-axle wheel generator according to an embodiment of the present disclosure;

fig. 5 is a partial structural schematic view of an axle-driven multi-axle wheel type power generation device according to an embodiment of the present application;

fig. 6 is a partial schematic structural view of an axle-driven multi-axle wheel type power generation device according to an embodiment of the present disclosure;

fig. 7 is a cross-sectional view of an axle-driven multi-axle wheel generator according to an embodiment of the present disclosure;

fig. 8 is an exploded view of an axle-driven multi-axle wheel power generation device according to an embodiment of the present disclosure;

fig. 9 is a partial structural schematic view of an axle-driven multi-axle wheel type power generation device according to an embodiment of the present application;

fig. 10 is a partial schematic structural view of an axle-driven multi-axle wheel type power generation device according to an embodiment of the present application.

An icon: 100-one shaft drives a multi-shaft wheel type power generation device; 1-a hub; 11-a cavity; 12-mounting holes; 13-a first connection hole; 14-a tread; 2-a power rotating shaft; 21-a first connection; 22-a second connection; 23-a second dynamic bearing; 3, a power generation structure; 31-a power generation rotating shaft; 311-a power generating bearing; 32-a power generation assembly; 33-a first cover plate; 331-a first opening; 332-second opening; 333-first hole lacking; 34-an intermediate housing; 341-third opening; 342-a fourth opening; 343-third hole lacking; 35-a second cover plate; 351-fifth opening; 352-eighth opening; 353-fourth hole; 36-a sealing ring; 361-sixth opening; 362-seventh opening; 363-a second hole; 37-fan blades; 38-notch; 4-a transmission structure; 41-inner ring teeth; 42-an output gear; 421-a first output gear; 422-second output gear; 423-third output gear; 424-fourth output gear; 425-a fifth output gear; 43-intermediate gear set; 43 a-intermediate gear; 43 b-intermediate shaft; 43 c-intermediate bearing; 431-a first intermediate gear; 432-a second intermediate gear; 433-a third intermediate gear; 434-fourth intermediate gear; 435-fifth intermediate gear; 436-sixth intermediate gear; 437-seventh intermediate gear; 438-eighth intermediate gear; 439-ninth intermediate gear; 5, fixing a frame; 51-mounting grooves; 511-opening; 52-output aperture; 53-a first shelf; 531-first groove; 532-fifth hole; 54-a second shelf; 541-a second tank; 542-sixth hole; 6-a power assembly; 61-a first dynamic bearing; 62-a first bolt; 63-a second connection hole; 7-a brake disc; 71-a brake; 8-independent suspension arm; 9-shock absorption structure.

Detailed Description

The terms "first," "second," "third," and the like are used for descriptive purposes only and not for purposes of indicating or implying relative importance, and do not denote any order or order.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should be noted that the terms "inside", "outside", "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application.

In the description of the present application, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

The technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings.

Please refer to fig. 1, which is a schematic structural diagram of an axle-driven multi-axle wheel type power generation apparatus 100 according to an embodiment of the present disclosure. A vehicle comprises a frame and a multi-shaft wheel type power generation device 100 driven by a shaft and arranged on the frame. The multi-shaft wheel type power generation device 100 driven by one shaft comprises a hub 1, a power rotating shaft 2, a transmission structure 4 and a power generation structure 3, wherein the hub 1 is provided with a cavity 11; the power rotating shaft 2 is fixedly connected with the hub 1; the power generation structure 3 is arranged in the cavity 11, and the power generation structure 3 comprises at least one power generation rotating shaft 31; the transmission structure 4 is used for connecting the hub 1 with the power generation rotating shaft 31 in a transmission way. Wherein, the transmission structure 4 can be a belt pulley transmission structure, a chain transmission structure or a gear transmission structure.

In the vehicle moving process, because the power source pushes the driving force generated by the vehicle moving forward, the inertia of the vehicle after the power source is closed, and the vehicle runs on a downhill road, the driving force generated by the vehicle moving forward is pushed by gravity, so that the power rotating shaft 2 rotates, the hub 1 rotates, the power generating rotating shaft 31 of the power generating structure 3 rotates along with the hub 1 under the action of the transmission structure 4, and electricity can be generated.

Therefore, the driving structure 4 and the power generation structure 3 are arranged on the hub 1, so that when the vehicle moves forwards, the power source pushes the driving force generated by the vehicle moving forwards, after the power source is turned off, the inertia is provided, the vehicle moves on a downhill, and the driving force generated by the vehicle moving forwards pushed by gravity is utilized to generate power. In an embodiment, the electricity generated by the present embodiment can be fed back to the electric power system of the vehicle, so that the electric power and energy recovery of the vehicle can be improved, and the mileage of the vehicle can be extended under the same energy consumption condition.

The vehicle can be a vehicle or a carrying tool such as a bicycle, a tricycle, an electric vehicle, a motorcycle, a trolley, a rail vehicle, an electric vehicle or a hybrid vehicle, and the power source of the vehicle can be an electric motor, an internal combustion engine or manpower. The power rotating shaft 2 can be in transmission connection with a motor, an internal combustion engine, a pedal plate or a hand push rod and other power sources. The hub 1 is a moving object which can make circular motion around the axis of the power rotating shaft 2 under the driving of the power rotating shaft 2. The one-axis driving multi-axis wheel type power generation device 100 of the embodiment can be applied to a driving wheel of a vehicle and can also be applied to a driven wheel of the vehicle, that is, when the vehicle is driven by a rear wheel, the one-axis driving multi-axis wheel type power generation device 100 can be applied to a front wheel and can also be applied to a rear wheel.

Please refer to fig. 2, which is a schematic structural diagram of an axle-driven multi-axle wheel type power generation apparatus 100 according to an embodiment of the present application. The one-shaft driven multi-shaft wheel type power generation device 100 comprises a fixed frame 5 and a power assembly 6, wherein the hub 1 is provided with a mounting hole 12 (see fig. 4) communicated with a cavity 11 (see fig. 3), and the fixed frame 5 is covered on the mounting hole 12; the power assembly 6 is disposed in the cavity 11 and sleeved outside the power shaft 2.

Wherein, the fixing frame 5 is not directly connected with the hub 1 and does not rotate along with the hub 1. The fixing frame 5 is connected to a frame of a vehicle, the power assembly 6 and the power rotating shaft 2 can be rotatably arranged on the fixing frame 5, and the hub 1 is fixed with the power rotating shaft 2 and is indirectly connected with the fixing frame 5 through the power assembly 6 and the power rotating shaft 2.

Please refer to fig. 3, which is a schematic structural diagram of an axle-driven multi-axle wheel type power generation apparatus 100 according to an embodiment of the present application. The hub 1 is cylindrical. The cavity 11 is cylindrical. The power generation structure 3 is provided with a gap 38, and a certain space can be reserved in the cavity 11 for installing a brake component due to the arrangement of the gap 38. For example, the caliper holder of the brake assembly may be connected at one end to the power generating structure 3 and at one end to the brake pads. Wherein, the cross section of the power generation structure 3 is a partial circular ring. In one embodiment, the power generation structure 3 is a 270 degree partial ring, i.e., the cross-sectional shape of the gap 38 is 90 degree open circle.

Fig. 4 is a cross-sectional view of an axle-driven multi-axle wheel type power generation apparatus 100 according to an embodiment of the present application. The transmission structure 4 includes an inner ring gear 41 and an output gear 42, the transmission structure 4 includes an intermediate gear set 43 (see fig. 5), the intermediate gear set 43 includes at least one intermediate gear 43a, and the intermediate gear 43a is rotatably disposed on the fixing frame 5 and disposed in the cavity 11 for driving and connecting the inner ring gear 41 and the output gear 42. The inner ring teeth 41 are provided on the inner sidewall of the hub 1, and the output gear 42 is provided on the power generation rotating shaft 31. In the present embodiment, the power generation rotating shaft 31 is provided in plural, for example, 1 to 10, and the corresponding output gear 42 is provided in plural.

The fixing frame 5 is provided with a mounting groove 51 for mounting the intermediate gear set 43, each intermediate gear 43a of the intermediate gear set 43 is respectively sleeved on an intermediate rotating shaft 43b, two ends of each intermediate rotating shaft 43b are respectively sleeved with an intermediate bearing 43c, and the intermediate bearings 43c are mounted in the mounting groove 51. The mounting groove 51 has one or more openings 511 for the intermediate gear 43a to engage with the inner ring gear 41. An output hole 52 through which the output gear 42 passes is provided on the fixed frame 5, and the output hole 52 communicates with the mounting groove 51 so that the output gear 42 can be engaged with the intermediate gear 43 a. The inner ring teeth 41 and the hub 1, the output gear 42 and the power generation rotating shaft 31 may be integrally formed, or may be fixed together by means of screw connection, welding, or the like.

In an operation process, the power rotating shaft 2 drives the hub 1 to rotate, the inner ring gear 41 on the hub 1 correspondingly rotates, the inner ring gear 41 drives the output gear 42 to rotate through the intermediate gear set 43, the output gear 42 drives the power generating rotating shaft 31 to rotate, and at this time, the fixing frame 5 does not rotate along with the hub 1. Among them, it can have a variety of gear rotation modes, for example: "inner ring teeth 41 → one intermediate gear 43a → an output gear 42", "inner ring teeth 41 → a plurality of sequentially meshing intermediate gears 43a → an output gear 42", "inner ring teeth 41 → one or more intermediate gears 43a → one output gear 42 → one or more intermediate gears 43a" → one output gear 42", and the like. The inner ring teeth 41, intermediate gear set 43 and output gear 42 may be spur, helical or bevel gears of various modules.

The power generation structure 3 comprises a power generation assembly 32, a first cover plate 33, an intermediate casing 34 and a second cover plate 35, wherein the power generation assembly 32 is sleeved outside the power generation rotating shaft 31; the first cover plate 33 is connected to the fixing frame 5 by means of bolts, etc., and the first cover plate 33 has a first opening 331 for the power generating rotating shaft 31 to pass through and a second opening 332 for the power assembly 6 to pass through; the middle casing 34 is connected to the first cover plate 33 by bolts, etc., the middle casing 34 has a third opening 341 and a fourth opening 342 for the power module 6 to pass through, the third opening 341 is used for passing through the power generation module 32 and the power generation rotation shaft 31; the second cover plate 35 is connected to the middle housing 34 by bolts, etc., and the second cover plate 35 is used for closing the third opening 341 and has a fifth opening 351 for the power module 6 to pass through and an eighth opening 352 for the power generating rotation shaft 31 to pass through.

In the embodiment, two ends of the power generating rotary shaft 31 are respectively sleeved with a power generating bearing 311, one power generating bearing 311 is installed in the first opening 331 of the first cover plate 33, and one power generating bearing 311 is installed in the eighth opening 352 of the second cover plate 35, so that when the power generating rotary shaft 31 rotates, the first cover plate 33, the sealing ring 36, the intermediate casing 34 and the second cover plate 35 do not rotate along with the rotation of the power generating rotary shaft 31. The power generation rotating shaft 31 is provided in plural, and correspondingly, the first opening 331, the third opening 341, the sixth opening 361 and the eighth opening 352 are provided in plural.

The power generation structure 3 includes a fan blade 37, the fan blade 37 is disposed in the third opening 341, and the fan blade 37 is fixedly connected to the power generation rotating shaft 31 through a pin, a thread, or a bolt. When the power generation rotating shaft 31 rotates, the fan blades 37 rotate along with the rotation of the power generation rotating shaft 31, so that the heat dissipation effect on the power generation assembly 32 can be achieved.

In this embodiment, the power generation assembly 32 includes a stator and a rotor of a generator such as a dc generator, an ac generator, a permanent magnet generator, or an induction generator, and the rotor includes a coil-less rotor and a coil-less rotor. The reference circle diameter of the inner ring teeth 41 is larger than that of the intermediate gear 43a, the reference circle diameter of the intermediate gear 43a is larger than that of the output gear 42, and the gear transmission is smaller than 1 (for example, 1.

In another embodiment, the power generating component 32 includes a motor, and the power generating shaft 31 is an output shaft of the motor. The motor drives the power generation rotating shaft 31 to rotate, the power generation rotating shaft 31 drives the inner ring gear 41 to rotate through the intermediate gear set 43, and the inner ring gear 41 rotates to enable the hub 1 to rotate, namely, the reverse motion process of power generation. In this case, the gear transmission is larger than 1 (for example, 8.

The power generating structure 3 includes a sealing ring 36, the sealing ring 36 may be made of rubber or the like, and the sealing ring 36 is interposed between the first cover plate 33 and the middle casing 34 for preventing water and dust from entering the third opening 341 of the middle casing 34 to contaminate the coil of the power generating assembly 32. The seal ring 36 has a sixth opening 361 through which the power generation rotating shaft 31 passes and a seventh opening 362 through which the power module 6 passes. The thickness of the intermediate casing 34 is the largest, the thickness of the seal ring 36 is the smallest, and the thicknesses of the first cover plate 33 and the second cover plate 35 are the same. The cross-sectional shapes of the sealing ring 36, the first cover plate 33, the intermediate casing 34 and the second cover plate 35 are identical.

One end of the power assembly 6 is rotatably connected to the fixing frame 5 through a first power bearing 61, and the other end is fixedly connected to the hub 1 through a first bolt 62. The two ends of the power rotating shaft 2 are respectively connected with the power assembly 6 through a second power bearing 23. A first connection portion 21 is provided at an end portion of the power spindle 2, and a second connection portion 22 is provided at a middle portion of the power spindle 2. The hub 1 is provided with a first connecting hole 13 matched with the first connecting part 21, and the power assembly 6 is provided with a second connecting hole 63 matched with the second connecting part 22. In an embodiment, the connection manner of the first connection hole 13 and the first connection portion 21, and the connection manner of the second connection hole 63 and the second connection portion 22 may be a threaded connection, a toothed connection, or a key connection. In one embodiment, the first connecting portion 21 is provided with an external thread, and the first connecting hole 13 is provided with an internal thread; the second connecting portion 22 is provided with external teeth, and the second connecting hole 63 is provided with internal teeth.

The outer wall of the fixed frame 5 is connected with an independent suspension arm 8 and a damping structure 9. In the cavity 11, a brake disc 7 is sleeved outside the power assembly 6, and a brake 71 is arranged on the brake disc 7. A tread 14 is provided around the hub 1. The independent suspension arm 8 and the shock-absorbing structure 9 are connected to the fixed frame 5 at one end and to the frame of the vehicle at the other end.

Fig. 5 is a partial schematic structural view of an axle-driven multi-axle wheel type power generation apparatus 100 according to an embodiment of the present disclosure. The fixing frame 5 includes a first frame 53 and a second frame 54 connected to each other by bolts, etc., the first frame 53 is provided with a first groove 531 (see fig. 7), the second frame 54 is provided with a second groove 541, and the first groove 531 and the second groove 541 are matched to form the mounting groove 51. Wherein, the output hole 52 is provided on the first frame 53, and the independent suspension arm 8 and the shock-absorbing structure 9 (see fig. 4) are connected to the second frame 54.

The first frame 53 is a 270 degree partial circular ring having a fifth hole 532 and the second frame 54 has a sixth hole 542. The fifth notch 532 is communicated with the sixth notch 542 so as to be communicated with the notch 38, thereby increasing the reserved space in the cavity 11. In one embodiment, the fifth hole 532 is a through hole, the second frame 54 is a full 360-degree circular ring, and the sixth hole 542 of the second frame 54 is a blind groove.

The number of the power generation rotating shafts 31 is four, and correspondingly, the number of the output holes 52 is four, and the four output holes are uniformly distributed on the first frame 53.

Fig. 6 is a partial schematic structural view of an axle-driven multi-axle wheel type power generation device 100 according to an embodiment of the present disclosure. The middle gear set 43 includes a first middle gear 431, a second middle gear 432, a third middle gear 433, a fourth middle gear 434, a fifth middle gear 435, a sixth middle gear 436, and a seventh middle gear 437.

The number of the power generation rotating shafts 31 is four, and correspondingly, the number of the output gears 42 is four, and the reference circle diameters, the number of teeth and other parameters of the four output gears 42 are set to be the same, and the four output gears 42 are respectively a first output gear 421, a second output gear 422, a third output gear 423 and a fourth output gear 424.

The inner ring gear 41 meshes with a first intermediate gear 431, the first intermediate gear 431 meshes with a first output gear 421, the first intermediate gear 431 meshes with a second intermediate gear 432, the second intermediate gear 432 meshes with a third intermediate gear 433, the third intermediate gear 433 meshes with a second output gear 422, the second output gear 422 meshes with a fourth intermediate gear 434, the fourth intermediate gear 434 meshes with a fifth intermediate gear 435, the fifth intermediate gear 435 meshes with a third output gear 423, the third output gear 423 meshes with a sixth intermediate gear 436, the sixth intermediate gear 436 meshes with a seventh intermediate gear 437, and the seventh intermediate gear 437 meshes with a fourth output gear 424.

Basic parameters such as the pitch circle diameters and the number of teeth of the first intermediate gear 431, the second intermediate gear 432, the fourth intermediate gear 434, the fifth intermediate gear 435, the sixth intermediate gear 436 and the seventh intermediate gear 437 are set to be the same, the pitch circle diameter of the first intermediate gear 431 is larger than the pitch circle diameter of the third intermediate gear 433, and the pitch circle diameter of the third intermediate gear 433 is larger than the pitch circle diameter of the output gear 42.

In this embodiment, the transmission structure 4 has one transmission point, and correspondingly, one opening 511 (see fig. 4) is provided for the first intermediate gear 431 to extend to engage with the inner ring gear 41.

The embodiment can drive a plurality of shafts (power generation rotating shafts 31) to generate power through one shaft (power rotating shaft 2), can be applied to power stations such as large thermal power stations, water conservancy power stations and wind power stations, and can also be applied to vehicles.

Fig. 7 is a cross-sectional view of an axle-driven multi-axle wheel type power generation device 100 according to an embodiment of the present application. The intermediate gear set 43 includes a first intermediate gear 431, a second intermediate gear 432, a third intermediate gear 433, a fourth intermediate gear 434, a fifth intermediate gear 435, a sixth intermediate gear 436, a seventh intermediate gear 437, an eighth intermediate gear 438, and a ninth intermediate gear 439.

The inner ring gear 41 meshes with a first intermediate gear 431, the first intermediate gear 431 meshes with a first output gear 421, the first intermediate gear 431 meshes with a second intermediate gear 432, the second intermediate gear 432 meshes with a third intermediate gear 433, the third intermediate gear 433 meshes with a second output gear 422, the second output gear 422 meshes with a fourth intermediate gear 434, the fourth intermediate gear 434 meshes with a fifth intermediate gear 435, the fifth intermediate gear 435 meshes with a sixth intermediate gear 436, the sixth intermediate gear 436 meshes with a third output gear 423, the third output gear 423 meshes with a seventh intermediate gear 437, the seventh intermediate gear 437 meshes with an eighth intermediate gear 438, the eighth intermediate gear 438 meshes with a ninth intermediate gear 439, and the ninth intermediate gear 439 meshes with the fourth output gear 424. By this arrangement, the four output gears 42 can be rotated in the same direction, and the space is compact.

In the present embodiment, the basic parameters such as the pitch circle diameters and the number of teeth of the fourth intermediate gear 434, the fifth intermediate gear 435, the seventh intermediate gear 437, and the eighth intermediate gear 438 are set to be the same, and the basic parameters such as the pitch circle diameters and the number of teeth of the sixth intermediate gear 436 and the ninth intermediate gear 439 are set to be the same. The first intermediate gear 431 has the largest pitch circle diameter, and the sixth intermediate gear 436 has the smallest pitch circle diameter. The pitch circle diameter of the first intermediate gear 431 is larger than that of the fourth intermediate gear 434, the pitch circle diameter of the fourth intermediate gear 434 is larger than that of the second intermediate gear 432, the pitch circle diameter of the second intermediate gear 432 is larger than that of the third intermediate gear 433, and the pitch circle diameter of the third intermediate gear 433 is larger than that of the sixth intermediate gear 436.

In another embodiment, the reference numbers of the pitch circle diameters, the number of teeth, and the like of the first intermediate gear 431, the second intermediate gear 432, the fourth intermediate gear 434, the fifth intermediate gear 435, the seventh intermediate gear 437, and the eighth intermediate gear 438 are set to be the same, and the reference numbers of the pitch circle diameters, the number of teeth, and the like of the third intermediate gear 433, the sixth intermediate gear 436, and the ninth intermediate gear 439 are set to be the same. The pitch circle diameter of the first intermediate gear 431 is larger than that of the third intermediate gear 433, and the pitch circle diameter of the third intermediate gear 433 is larger than that of the output gear 42.

Fig. 8 is an exploded view of an axle-driven multi-axle wheel type power generation apparatus 100 according to an embodiment of the present application. The number of the first cover plates 33 is two, and the sealing rings 36 are clamped in the two first cover plates 33. The second cover plate 35 does not have an eighth opening 352 through which the power generation rotating shaft 31 passes.

The notch 38 of the power generation structure 3 includes a first notch 333 provided in the first cover plate 33, a second notch 363 provided in the seal ring 36, a third notch 343 provided in the intermediate casing 34, and a fourth notch 353 provided in the second cover plate 35. The cross-sectional shapes of the sealing ring 36, the first cover plate 33, the intermediate casing 34 and the second cover plate 35 are partial circular rings. In one embodiment, the sealing ring 36, the first cover plate 33, the intermediate casing 34 and the second cover plate 35 are 270 degree partial rings, i.e. the cross-sectional shape of the gap 38 is 90 degree open.

Please refer to fig. 9, which is a partial structural schematic diagram of an axle-driven multi-axle wheel type power generation apparatus 100 according to an embodiment of the present disclosure. The power generation rotating shaft 31 is provided with five, correspondingly, the output gears 42 are provided with five, parameters such as reference circle diameter, tooth number and the like of the five output gears 42 are set identically, and the five output gears 42 are respectively a first output gear 421, a second output gear 422, a third output gear 423, a fourth output gear 424 and a fifth output gear 425. In other embodiments, the five output gears 42 may have different reference diameters, numbers of teeth, etc.

The intermediate gear set 43 includes five intermediate gears 43a, and the reference circle diameters, the numbers of teeth, and the like of the five intermediate gears 43a are set to be the same, and the five intermediate gears 43a are a first intermediate gear 431, a second intermediate gear 432, a third intermediate gear 433, a fourth intermediate gear 434, and a fifth intermediate gear 435, respectively. In other embodiments, the reference circle diameter, the number of teeth, etc. of the five intermediate gears 43a may be different.

The inner ring teeth 41 (see fig. 4) are engaged with the first intermediate gear 431, and the first intermediate gear 431 is engaged with the first output gear 421; the inner ring teeth 41 simultaneously mesh with the second intermediate gear 432, and the second intermediate gear 432 meshes with the second output gear 422; the inner ring gear 41 is simultaneously meshed with a third intermediate gear 433, and the third intermediate gear 433 is meshed with a third output gear 423; the inner ring gear 41 is simultaneously meshed with the fourth intermediate gear 434, and the fourth intermediate gear 434 is meshed with the fourth output gear 424; the inner ring gear 41 simultaneously meshes with the fifth intermediate gear 435, and the fifth intermediate gear 435 meshes with the fifth output gear 425.

In this embodiment, compared to the embodiment shown in fig. 6 and 7, 5 output gears 42 are divided into 5 independent transmission sets. The five intermediate gears 43a in the intermediate gear set 43 belong to 5 transmission sets, respectively, and the five intermediate gears 43a are not provided with other interlocking gears therebetween.

Fig. 10 is a partial schematic structural view of an axle-driven multi-axle wheel type power generation device 100 according to an embodiment of the present application. Five transmission points of the transmission structure 4 are provided, and correspondingly, five openings 511 are provided (see fig. 4), and the five openings 511 are respectively used for the first intermediate gear 431, the second intermediate gear 432, the third intermediate gear 433, the fourth intermediate gear 434 and the fifth intermediate gear 435 to extend out and to be meshed with the inner ring gear 41.

In this embodiment, the first frame 53 and the second frame 54 are all in a 360-degree circular ring shape, and five openings 511 are uniformly distributed on the first frame 53.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vehicle having an axle-driven multi-axle wheeled power generation device, comprising: the multi-shaft wheel type power generation device comprises a frame and a multi-shaft wheel type power generation device driven by a shaft arranged on the frame;

one axle drives wheeled power generation facility of multiaxis includes:

the hub is provided with a cavity and a mounting hole communicated with the cavity;

the fixing frame is covered at the mounting hole and is connected to the frame and does not rotate along with the hub;

the power rotating shaft is fixedly connected with the hub;

the power assembly is arranged in the cavity and sleeved outside the power rotating shaft;

the power generation structure is arranged in the cavity and comprises a plurality of power generation rotating shafts, a plurality of power generation assemblies, a first cover plate, a middle casing and a second cover plate, wherein the power generation assemblies are sleeved outside the power generation rotating shafts; the first cover plate is connected to the fixed frame and provided with a first opening through which the power generation rotating shafts pass and a second opening through which the power assembly passes; the middle casing is connected to the first cover plate, and is provided with a plurality of third open holes and fourth open holes for the power component to pass through, and the third open holes are used for penetrating the power generation component and the power generation rotating shaft; the second cover plate is connected to the middle casing and used for closing the third opening and provided with a fifth opening through which the power assembly passes; and

a transmission structure, the transmission structure comprising: the inner ring teeth are arranged on the inner side wall of the hub, and the output gears are arranged on the power generation rotating shaft; the intermediate gear set comprises at least one intermediate gear, at least one intermediate rotating shaft and a plurality of intermediate bearings, the intermediate gear can be rotatably arranged on the fixed frame and is arranged in the cavity and used for enabling the inner ring teeth to be in transmission connection with the output gear so as to enable the hub to be in transmission connection with the power generation rotating shaft;

the reference circle diameter of the inner ring gear is larger than that of the intermediate gear, the reference circle diameter of the intermediate gear is larger than that of the output gear, and the gear transmission is less than 1;

the power generation structure is provided with a notch for mounting a brake assembly, the fixing frame is provided with a mounting groove for mounting the intermediate gear set and an output hole for the output gear to pass through, and the mounting groove is provided with one or more openings for the intermediate gear to be meshed with the inner ring teeth;

the fixing frame comprises a first frame and a second frame which are connected with each other, a first groove is formed in the first frame, a second groove is formed in the second frame, the first groove and the second groove are matched to form the mounting groove, the output hole is formed in the first frame, and the second frame is connected with an independent suspension arm and a damping structure;

each intermediate gear of the intermediate gear set is respectively sleeved on an intermediate rotating shaft, two ends of each intermediate rotating shaft are respectively sleeved with an intermediate bearing, and the intermediate bearings are arranged in the mounting grooves.

2. The vehicle with an axially powered multi-axle wheeled power generation assembly as claimed in claim 1, wherein said power generation structure comprises:

and the sealing ring is connected with the first cover plate, is provided with a plurality of sixth open holes for the power generation rotating shaft to pass through and a seventh open hole for the power assembly to pass through and is used for sealing.

3. The vehicle with an one-axle-driven multi-axle wheel type power generation device according to claim 2, wherein the power generation structure comprises:

and the fan blade is arranged in the third open hole and connected to the power generation rotating shaft.