CN210536425U - Hybrid speed increaser - Google Patents

Abstract

The utility model discloses a hybrid speed increaser, which is characterized in that a shell body or a support body for arranging a stator structure in a motor is arranged on a second base, the second base is driven to rotate along with the rotating shaft of the motor, the torque of the driven second base is greater than that of the rotating shaft of the motor, and the power source for driving the rotating shaft of the motor and the power source for driving the second base to rotate are the same or different power sources; therefore, the shell body or the support body of the motor rotates in the same direction with the rotating shaft, and the torque of the shell body or the support body of the motor is larger than that of the rotating shaft, so that the motor can normally operate, the rotating speed output by the rotating shaft can be automatically increased or increased through external force under the condition of not reducing the torque, and the application of the motor has the effects of saving more energy, being economic and improving the working efficiency.

Description

Hybrid Gearbox

technical field

The utility model relates to the technical field of speed increasers, in particular to a hybrid speed increaser.

Background technique

Generally, the main structure of an electric motor (also known as a motor) is composed of a stator structure and a rotor structure. The stator structure is set inside the motor and is stationary, and the rotor can rotate around the axis to interact with the magnetic field generated by the stator structure. to generate power. However, when the existing motor is used, whether it is an inner-rotating motor or an outer-rotating motor, the casing body or the supporting body on which the stator structure is placed is fixed, and the rotor is connected to the load. The rotating shaft of the rotor structure is connected to the load, and the outer rotating motor has the stator structure inside the motor, and the rotor surrounds the outer circumference of the stator and is connected to the load.

The motor is designed with an optimal efficiency point, so that the torque is not too large or too small, or the speed is too high or too low, which will affect the efficiency or safety of the motor. Among them, under the design specification of the best efficiency point, if the speed of the motor is to be increased, it is usually considered to reduce the torque. However, this easily affects the working efficiency of the motor, and even consumes more energy. In addition to the fact that the existing motor can use its own rotor structure and stator structure to cooperate, so that the magnetic field generated by the rotor and the stator structure interacts to generate power, it cannot increase its own speed through external force, and its application range is also limited. and deficiencies. How to make the existing motor made on the basis of the optimal efficiency point design, so that the rotor can increase the output speed without reducing the torque during operation, thereby improving the working efficiency of the motor, and even driving the load more energy-saving and economical, It has become the goal that practitioners are eager to explore and pursue.

Utility model content

The main purpose of the present utility model is to provide a hybrid speed increaser, which can improve the above-mentioned deficiencies of the prior art, and make the motor do not need to change the design of the existing stator structure and rotor structure, as long as the existing motor is installed Combined with the second base and the power transmission device of the present invention, the output speed of the rotating shaft can be increased automatically or through external force, so that the application of the motor has the effects of more energy saving, economy and improving work efficiency.

In order to achieve the above purpose, the utility model provides a hybrid speed increaser, which includes a first base, a second base, a motor and a power transmission device; wherein,

The first base houses the second base, the motor and the power transmission;

The second base is installed on the first base, and one side is provided with a first rotating shaft rotatably pivoted to the first base;

The motor is provided with a casing body or a support body for the stator structure and a rotating shaft for a rotor structure for power output, the casing body or the supporting body is fixedly installed on the second base, and the rotating shaft extends and is exposed to the casing body or the support body The main body is rotatably pivoted on the first base, the rotating shaft and the first rotating shaft installed on the second base are corresponding to the same axis, and the rotating shaft and the first rotating shaft jointly support the second base to rotate freely;

The power transmission device connects the rotating shaft of the motor and the first rotating shaft of the second base, and at least has a first driving wheel mounted on the rotating shaft of the motor, and a second driving wheel mounted on the second base. A rotating shaft, a speed reduction device is arranged between the first driving wheel and the second driving wheel, the speed reduction device connects the first driving wheel and the second driving wheel through a transmission assembly, and causes the second driving wheel, the first driving wheel The rotation direction of a rotating shaft, the second base and the casing body or supporting body of the motor is the same as the rotating direction of the rotating shaft of the electric motor, and the torque of the casing body or supporting body of the electric motor is higher than that of the rotating shaft of the electric motor. torque, and the casing body or the support body of the motor and the rotating shaft of the motor are respectively rotated in the same direction.

According to an embodiment of the present invention, the first base is provided with an accommodating space, and the accommodating space is used for accommodating the second base.

According to an embodiment of the present invention, the transmission component of the power transmission device is a transmission wheel or a transmission belt or a transmission shaft.

According to an embodiment of the present invention, the first rotating shaft installed on the second base is provided with a channel that communicates with the outside, and the channel is used for connecting wires of the motor to the outside.

According to an embodiment of the present invention, the reduction device installed on the power transmission device is a gear reducer, or the reduction device is a transmission with a reduction ratio connected between the first driving wheel and the second driving wheel components.

Another aspect of the present utility model provides a hybrid speed increaser, which includes a first base, a second base, a motor, a second prime mover and a power transmission device; wherein,

The first base houses the second base, the motor and the power transmission;

The second base is installed on the first base, and one side is provided with a first rotating shaft rotatably pivoted to the first base;

The motor is provided with a casing body or a support body for the stator structure and a rotating shaft for a rotor structure for power output, the casing body or the supporting body is fixedly installed on the second base, and the rotating shaft extends and is exposed to the casing body or the support body The main body is rotatably pivoted on the first base, the rotating shaft corresponds to the first rotating shaft on which the second base is installed, and the rotating shaft and the first rotating shaft jointly support the second base to rotate freely;

the second prime mover is mounted outside the first base;

The power transmission device connects the second prime mover and the first shaft of the second base, and at least is provided with a second driving wheel mounted on the first shaft of the second base, between the second prime mover and the second drive A reduction gear is arranged between the wheels, and the reduction gear connects the second prime mover and the second driving wheel through a transmission assembly, and causes the second driving wheel, the first rotating shaft, the second base and the casing body of the motor or The direction of rotation of the support body is the same as the direction of rotation of the shaft of the motor, and the torque of the casing body or the support body of the motor is higher than the torque of the shaft of the motor, and the casing body or the support body of the motor is made It rotates in the same direction as the rotating shaft of the motor.

According to an embodiment of the present invention, the transmission component of the power transmission device is a transmission wheel or a transmission belt or a transmission shaft.

According to an embodiment of the present invention, the first rotating shaft installed on the second base is provided with a channel that communicates with the outside, and the channel is used for connecting wires of the motor to the outside.

According to an embodiment of the present invention, the reduction device installed in the power transmission device is a gear reducer, or the reduction device is a transmission assembly with a reduction ratio connected between the second prime mover and the second driving wheel .

Another aspect of the present utility model provides a hybrid speed increaser, which is characterized in that it includes a first base, a second base, an electric motor, a third prime mover and a power transmission device; wherein,

The first base houses the second base, the motor and the power transmission;

The second base is installed on the first base, and one side is provided with a first rotating shaft rotatably pivoted to the first base;

The motor is provided with a casing body or a support body for the stator structure and a rotating shaft for a rotor structure for power output, the casing body or the supporting body is fixedly installed on the second base, and the rotating shaft extends and is exposed to the casing body or the support body The main body is rotatably pivoted on the first base, the rotating shaft corresponds to the first rotating shaft on which the second base is installed, and the rotating shaft and the first rotating shaft jointly support the second base to rotate freely;

The third prime mover is installed outside the first base, and its output torque is higher than that of the motor;

The power transmission device connects the third prime mover and the first shaft of the second base, and at least is provided with a second drive wheel mounted on the first shaft of the second base, between the third prime mover and the second drive wheel A transmission component is connected between them, so that the rotation direction of the second driving wheel, the first rotating shaft, the second base and the casing body or supporting body of the motor is the same as the rotating direction of the rotating shaft of the motor, and the rotation direction of the motor is the same. The torque of the casing body or the supporting body is higher than the torque of the rotating shaft of the electric motor, and the casing body or the supporting body of the electric motor and the rotating shaft of the electric motor are respectively rotated in the same direction.

According to an embodiment of the present invention, the transmission component of the power transmission device is a transmission wheel or a transmission belt or a transmission shaft.

According to an embodiment of the present invention, the first rotating shaft installed on the second base is provided with a channel that communicates with the outside, and the channel is used for connecting wires of the motor to the outside.

In the utility model, the casing body or the supporting body that provides the stator structure placement in the motor is installed on the second base, and the second base is driven to rotate in the same direction as the rotating shaft of the motor. The torque is greater than the torque of the motor shaft, and the power source for driving the motor shaft to rotate and the power source for driving the second base to rotate are the same or belong to different power sources; therefore, the housing body or supporting body of the motor It will rotate in the same direction as the rotating shaft, and the torque of the motor casing body or the supporting body will be greater than the torque of the rotating shaft, so that the motor can not only operate normally, but also can be automatically or externally increased without reducing the torque. The output speed of the rotating shaft makes the application of the motor more energy-saving, economical and improving the work efficiency.

In other words, the use of the hybrid speed increaser of the present invention will have at least the following advantages:

1. The setting is simple and economical.

2. Easy to assemble and operate, and easy to implement.

3. When the existing motor is running, the actual output speed can be increased without reducing the torque, thereby making the application of the motor more energy-saving, economical and improving work efficiency.

utility model

Description of drawings

In order to make the above-mentioned and other objects, features, advantages and embodiments of the present utility model more obvious and easy to understand, the descriptions of the accompanying drawings are as follows:

1 shows a schematic perspective view of a hybrid speed increaser according to the first embodiment of the present invention;

FIG. 2 shows a schematic front view of the hybrid speed increaser shown in FIG. 1;

3 shows a schematic front view of a hybrid speed increaser according to the second embodiment of the present invention;

FIG. 4 shows a schematic front view of the hybrid speed increaser according to the third embodiment of the present invention;

5 shows a schematic front view of a hybrid speed increaser according to the fourth embodiment of the present invention;

FIG. 6 shows a schematic front view of the hybrid speed increaser according to the fifth embodiment of the present invention.

【Description of main component symbols】

A: Bearing B: Bearing N: Transmission assembly P: Transmission belt R: Transmission shaft S: Transmission wheel

10: First base 101: Accommodating space

20: Second Base 201: First Spindle 2011: Channel

30: Motor 301: Housing body 302: Rotary shaft 303: Conductor 304: Rotary joint

40: Power transmission device 401: First drive wheel 402: Second drive wheel 403: Reduction gear

50: Second prime mover

60: The third prime mover

Detailed ways

Hereinafter, various embodiments of the present invention will be described with reference to the accompanying drawings. For the sake of clarity, many practical details are set forth in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. Furthermore, to simplify the drawings, some well-known conventional structures and components will be drawn in a simplified schematic manner in the drawings; and repeated components will possibly be denoted by the same reference numerals.

Please refer to FIG. 1 and FIG. 2 , a hybrid speed increaser of the present invention includes a first base 10, a second base 20, a motor 30 and a power transmission device 40; wherein,

The first base 10 is arranged for the second base 20, the motor 30 and the power transmission device 40, and is provided with an accommodating space 101;

The second base 20 is located in the accommodating space 101 of the first base 10, and one side is provided with a first rotating shaft 201 rotatably pivoted to the first base 10;

The motor 30 is an existing motor with a stator structure and a rotor structure, including a general inner-rotating motor and an outer-rotating motor (in this case, the inner-rotating motor is used as an embodiment), and is provided with a casing for providing a stator structure. The main body 301 (used for the inner rotating motor) or the supporting body (not shown in the figure, used for the outer rotating electric motor), and the rotating shaft 302 of the rotor structure providing the power output, the casing body 301 or the supporting body is fixedly installed on the second The base 20 , the rotating shaft 302 is extended and exposed on the casing body 301 or the supporting body and can be pivoted on the first base 10 , the rotating shaft 302 and the first rotating shaft 201 installed on the second base 20 are on the same axis Correspondingly, the second base 20 is supported to rotate freely with the first rotating shaft 201;

The power transmission device 40 is connected to the rotating shaft 302 of the motor 30 and the first rotating shaft 201 of the second base 20, and at least a first driving wheel 401 is installed on the rotating shaft 302 of the motor 30, and a second driving wheel 402 is installed on the rotating shaft 302 of the motor 30. On the first rotating shaft 201 of the second base 20, a speed reduction device 403 is provided between the first driving wheel 401 and the second driving wheel 402. shaft, etc.) to connect the first driving wheel 401 and the second driving wheel 402, so that the power of the motor 30 is output through the rotating shaft 302, and then output at a predetermined reduction ratio through the reduction device 403, and can rotate in the same direction as the rotating shaft 302 of the motor 30 , and the torque higher than the rotating shaft 302 can be transmitted to the second driving wheel 402, and then transmitted to the second base 20 and the casing body 301 (or supporting body) of the motor 30 through the first rotating shaft 201. The torque transmitted to the first rotating shaft 201 , the second base 20 and the casing body 301 (or supporting body) of the motor 30 will be greater than that of the casing body 301 (or supporting body) of the motor 302 being fixed on the second base 20 reaction force, then the second base 201 and the casing body 301 (or supporting body) of the motor 30 can rotate smoothly; the casing body 301 (or supporting body) of the motor 30 and the rotating shaft 302 are in the same direction When rotating, the actual rotational speed finally output by the rotating shaft 302 of the motor 30 will be the original rated rotational speed of the motor 30 + the rotational speed of the casing body 301 (or the supporting body), so as to substantially increase the rotational speed of the motor 30 . That is, since the rotating torque of the rotating shaft 302 of the motor 30 is smaller than the reaction force of the casing body 301 (or the supporting body) of the electric motor 30 being fixed on the second base 20, when the motor 30 is started, the rotating shaft 302 can rotate smoothly, The rotation torque of the casing body 301 (or supporting body) of the motor 30 and the second base 20 is greater than the reaction force of the casing body 301 (or supporting body) of the motor 30 being fixed on the second base 20 , and can rotate smoothly, then the torque of the casing body 301 (or supporting body) of the motor 30 will always be greater than the torque of the rotating shaft 302 of the motor 30. Naturally, the casing body 301 (or the supporting body) The supporting body) and the rotating shaft 302 will rotate in the same direction, and according to the structure and rotation principle of the motor, the stator structure is stationary inside the motor, and the rotor can rotate around the axis to interact with the magnetic field generated by the stator structure. In the spirit of generating power, the rotational speed of the casing body 301 (or the supporting body) and the rotational speed of the rotating shaft 302 that rotate in the same direction will be automatically added to form the actual rotational speed of the final output of the motor 30, which can achieve substantial The effect of increasing the speed of the motor;

As mentioned above, the first rotating shaft 201 installed on the second base 20 is provided with a channel 2011 communicating with the outside, and the channel 2011 can be used for connecting the wires 303 of the motor 30 to the outside.

As mentioned above, the lead wire 303 of the motor 30 can be connected to the power supply through the rotary joint 304 installed on the first rotating shaft 201, or the lead wire 303 can be connected to the power source through a common carbon brush and a collector ring (not shown), which is a motor When the 30 and the second base 20 are rotated, the wire 303 will not be twisted and damaged.

As mentioned above, the first rotating shaft 201 installed on the second base 20 can be pivoted on the first base 10 through the bearing A, and the rotating shaft 302 of the motor 30 fixedly installed on the second base 20 can be pivoted through the bearing A B is pivoted on the first base 10, so that the rotating shaft 302 of the motor 30 and the second base 20 and the first rotating shaft 201 have better positioning stability and smooth rotation.

As mentioned above, the speed reduction device 403 installed in the power transmission device 40 can be a gear reducer, or as shown in FIG. 3 , the speed reduction device 403 can be connected between the first driving wheel 401 and the second driving wheel 402 Transmission components with a reduction ratio (such as a transmission belt P, a transmission wheel S, a transmission shaft R), through the cooperation of these transmission components with a reduction ratio, the predetermined effect of increasing the torque of the second base 20 can also be achieved, thereby making the The torque of the casing body 301 (or the support body) of the motor 30 may be higher than the torque of the rotating shaft 302 .

With the above-described utility model, when the motor 30 is started, the rotating shaft 302 of the rotor structure rotates, and the rotating shaft 302 transmits power to the deceleration device 403 through the first driving wheel 401 installed on it, so that the decelerated The power output by the device 403 at a predetermined reduction ratio rotates in the same direction as the rotating shaft 302, and transmits it to the second driving wheel 402 with a higher torque than the rotating shaft 302, thereby providing the first rotating shaft on which the second driving wheel 402 is placed. 201 , the second base 20 on which the first rotating shaft 201 is placed, and the casing body 301 (or supporting body) of the motor 30 fixedly mounted on the second base 20 , also at a higher rotation speed than the rotating shaft 302 . After the torque rotates in the same direction, according to the structure of the motor and the principle of rotation, the rotational speed of the casing body 302 (or the supporting body) of the motor 30 rotating in the same direction and the rotational speed of the rotating shaft 302 will be automatically added together and determined by The rotating shaft 302 outputs the output, and accordingly, the effect of substantially increasing the rotational speed of the motor 30 can be achieved. That is, through the present invention, the existing motor which should be made on the basis of the optimal efficiency point design can increase the actual output speed during operation without reducing the torque, thereby improving the follow-up work efficiency of the motor. , and provide the effect of energy saving and economic benefits.

As mentioned above, since the motor 30 can directly increase the actual output speed of the rotating shaft 302 without reducing the torque through the utility model, when the motor is connected to the load, the transmission mechanism or the transmission assembly that is installed and connected to the rotating shaft 302 The configuration of the motor must be more versatile and efficient than the existing way of reducing the torque of the motor shaft to install, connect the transmission mechanism or the transmission component. Energy saving and economical effect.

Please cooperate with FIG. 4 and FIG. 5 again, the power source for driving the second base 20 of the present invention to rotate, except that the power of the motor 30 itself can be transmitted through the power transmission device 40 and the deceleration device 403 provided in the power transmission device 40 It is transmitted to the second base 20, so that the power source for the rotation of the second base 20 and the power source for the rotation of the motor shaft 302 are the same power source. A second prime mover 50 outside the base 10 is a power source (as shown in FIG. 4 ), and cooperates with the transmission component N of the power transmission device 40 (such as a transmission wheel, a transmission belt, a transmission shaft, etc.) The power based on the torque of the motor 30 is transmitted to the second driving wheel 402, so that the first rotating shaft 201 that provides the second driving wheel 402 to be placed, the second base 20 that provides the first rotating shaft 201 to be placed, and the fixing The casing body 301 (or the supporting body) of the motor 30 installed on the second base 20 can rotate in the same direction as the rotating shaft 302 with a larger torque higher than the torque of the rotating shaft 302 of the motor, so as to improve the performance of the motor. The actual output speed of the rotating shaft 302 and the subsequent work efficiency of the electric motor 30 are further improved and have the effect of energy saving and economy. Wherein, the second prime mover 50 generally refers to all machinery that utilizes energy to generate prime power, such as heat engines, hydraulic engines, wind engines and electric motors. With the cooperation of the device 40, the existing electric motor which should be manufactured on the basis of the optimal efficiency point design can also increase the actual output speed during operation without reducing the torque, so as to improve the subsequent working efficiency of the electric motor and save energy and save energy. economical effect.

As mentioned above, the reduction device 403 installed in the power transmission device 40 may be a gear reducer, or as shown in FIG. The matching transmission components (such as the transmission belt P, the transmission wheel S, the transmission shaft R), through the cooperation of these transmission components with a reduction ratio, can also achieve the predetermined effect of increasing the torque of the second base 20, thereby making the motor 30 The torque of the casing body 301 (or the support body) may be higher than the torque of the rotating shaft 302 .

Please cooperate with FIG. 6 again, the power source for driving the second base 20 to rotate in the present invention can also directly use the torque higher than the torque of the motor 30 and the third prime mover 60 installed outside the first base 10 , cooperate with the transmission component N of the power transmission device 40 (such as a transmission wheel or a transmission belt or a transmission shaft, etc.) to drive the second driving wheel 402, so that the first shaft 201 that provides the second driving wheel 402 is placed, and the second driving wheel 402 is provided. The second base 20 on which a rotating shaft 201 is placed, and the casing body 301 (or the supporting body) of the motor 30 fixedly installed on the second base 20 , together with a larger rotation that can be higher than the torque of the rotating shaft 302 of the motor. The torque rotates in the same direction as the rotating shaft 302 , thereby increasing the actual output speed of the rotating shaft 302 of the motor, improving the subsequent working efficiency of the electric motor 30 , and having the effects of energy saving and economy. Wherein, the third prime mover 60 generally refers to all machinery that utilizes energy to generate prime power, such as heat engines, hydraulic engines, wind engines and electric motors, etc. According to this, the external power source and power transmission of the third prime mover 60 The transmission components of the device 40 are matched, and the existing motor that should be made on the basis of the optimal efficiency point design can also increase the actual output speed during operation without reducing the torque, so as to improve the subsequent work efficiency of the motor and improve the efficiency of the motor. It has the effect of energy saving and economy.

As mentioned above, since the present invention can drive the casing body 301 (or the support body) of the motor 30 to rotate by the power of the motor 30 itself, the power source for the rotation of the drive motor shaft 302 and the drive motor casing body 301 (or the support body) For the same power source, the casing body 301 (or supporting body) of the electric motor 30 can also be driven by external power such as the second prime mover 50 or the third prime mover 60 to rotate, so that the drive motor shaft 302 rotates and drives the motor casing body. 301 (or the supporting body) rotates with different power sources, so that when the existing motor is running, the actual output speed can be increased without reducing the torque, so as to improve the follow-up work efficiency of the motor, and have energy-saving and economical effects. Due to different motor installations, application fields or needs, the present invention can freely choose the way of driving the motor casing body 301 (or the supporting body), so as to achieve the effects of more diverse applications, higher efficiency and wider application range.

In other words, the use of the hybrid speed increaser of the present invention will have at least the following advantages:

1. The setting is simple and economical.

2. Easy to assemble and operate, and easy to implement.

3. When the existing motor is running, the actual output speed can be increased without reducing the torque, thereby making the application of the motor more energy-saving, economical and improving work efficiency.

Although the present utility model has been disclosed in the above embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims (12)

1. A hybrid speed increaser, characterized in that it comprises a first base, a second base, a motor and a power transmission device; wherein, The first base houses the second base, the motor and the power transmission; The second base is installed on the first base, and one side is provided with a first rotating shaft rotatably pivoted to the first base; The motor is provided with a casing body or a support body for the stator structure and a rotating shaft for a rotor structure for power output, the casing body or the supporting body is fixedly installed on the second base, and the rotating shaft extends and is exposed to the casing body or the support body The main body is rotatably pivoted on the first base, the rotating shaft and the first rotating shaft installed on the second base are corresponding to the same axis, and the rotating shaft and the first rotating shaft jointly support the second base to rotate freely; The power transmission device connects the rotating shaft of the motor and the first rotating shaft of the second base, and at least has a first driving wheel mounted on the rotating shaft of the motor, and a second driving wheel mounted on the second base. A rotating shaft, a speed reduction device is arranged between the first driving wheel and the second driving wheel, the speed reduction device connects the first driving wheel and the second driving wheel through a transmission assembly, and causes the second driving wheel, the first driving wheel The rotation direction of a rotating shaft, the second base and the casing body or supporting body of the motor is the same as the rotating direction of the rotating shaft of the electric motor, and the torque of the casing body or supporting body of the electric motor is higher than that of the rotating shaft of the electric motor. torque, and the casing body or the support body of the motor and the rotating shaft of the motor are respectively rotated in the same direction. 2 . The hybrid speed increaser as claimed in claim 1 , wherein the first base is provided with an accommodating space, and the accommodating space is used for accommodating the second base. 3 . 3 . The hybrid speed increaser according to claim 1 , wherein the transmission component of the power transmission device is a transmission wheel or a transmission belt or a transmission shaft. 4 . 4 . The hybrid speed increaser according to claim 1 , wherein the first rotating shaft installed on the second base is provided with a channel communicating with the outside, and the channel is used for connecting wires of the motor to the outside. 5 . 5 . The hybrid speed increaser according to claim 1 , wherein the speed reduction device installed on the power transmission device is a gear speed reducer, or the speed reduction device is a speed reducer between the first driving wheel and the second driving wheel. 6 . A transmission assembly with a reduction ratio is connected between the wheels. 6. A hybrid speed increaser, characterized in that it comprises a first base, a second base, an electric motor, a second prime mover and a power transmission device; wherein, The first base houses the second base, the motor and the power transmission; The second base is installed on the first base, and one side is provided with a first rotating shaft rotatably pivoted to the first base; The motor is provided with a casing body or a support body for the stator structure and a rotating shaft for a rotor structure for power output, the casing body or the supporting body is fixedly installed on the second base, and the rotating shaft extends and is exposed to the casing body or the support body The main body is rotatably pivoted on the first base, the rotating shaft corresponds to the first rotating shaft on which the second base is installed, and the rotating shaft and the first rotating shaft jointly support the second base to rotate freely; the second prime mover is mounted outside the first base; The power transmission device connects the second prime mover and the first shaft of the second base, and at least is provided with a second driving wheel mounted on the first shaft of the second base, between the second prime mover and the second drive A reduction gear is arranged between the wheels, and the reduction gear connects the second prime mover and the second driving wheel through a transmission assembly, and causes the second driving wheel, the first rotating shaft, the second base and the casing body of the motor or The direction of rotation of the support body is the same as the direction of rotation of the shaft of the motor, and the torque of the casing body or the support body of the motor is higher than the torque of the shaft of the motor, and the casing body or the support body of the motor is made It rotates in the same direction as the rotating shaft of the motor. 7 . The hybrid speed increaser according to claim 6 , wherein the transmission component of the power transmission device is a transmission wheel or a transmission belt or a transmission shaft. 8 . 8 . The hybrid speed increaser according to claim 6 , wherein the first rotating shaft installed on the second base is provided with a passage communicating with the outside, and the passage is used for connecting wires of the motor to the outside. 9 . 9 . The hybrid speed increaser according to claim 6 , wherein the speed reduction device installed on the power transmission device is a gear speed reducer, or the speed reduction device is between the second prime mover and the second driving wheel. 10 . A transmission assembly with a reduction ratio is connected between them. 10. A hybrid speed increaser, characterized in that it comprises a first base, a second base, an electric motor, a third prime mover and a power transmission device; wherein, The first base houses the second base, the motor and the power transmission; The second base is installed on the first base, and one side is provided with a first rotating shaft rotatably pivoted to the first base; The motor is provided with a casing body or a support body for the stator structure and a rotating shaft for a rotor structure for power output, the casing body or the supporting body is fixedly installed on the second base, and the rotating shaft extends and is exposed to the casing body or the support body The main body is rotatably pivoted on the first base, the rotating shaft corresponds to the first rotating shaft on which the second base is installed, and the rotating shaft and the first rotating shaft jointly support the second base to rotate freely; The third prime mover is installed outside the first base, and its output torque is higher than the torque of the electric motor; the power transmission device connects the third prime mover and the first shaft of the second base, and is provided with at least a second The driving wheel is installed on the first rotating shaft of the second base, a transmission assembly is connected between the third prime mover and the second driving wheel, and the second driving wheel, the first rotating shaft, the second base and the The direction of rotation of the casing body or supporting body of the electric motor is the same as the rotating direction of the rotating shaft of the electric motor, and the torque of the casing body or supporting body of the electric motor is higher than the torque of the rotating shaft of the electric motor, and the torque of the electric motor is made. The casing body or the supporting body and the rotating shaft of the motor rotate in the same direction respectively. 11 . The hybrid speed increaser according to claim 10 , wherein the transmission component of the power transmission device is a transmission wheel or a transmission belt or a transmission shaft. 12 . 12 . The hybrid speed increaser according to claim 10 , wherein the first rotating shaft installed on the second base is provided with a passage communicating with the outside, and the passage is used for connecting wires of the electric motor to the outside. 13 .

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