WO2007141841A1

WO2007141841A1 - Drive motor doubling as generator, enabling vehicle to have hybrid function

Info

Publication number: WO2007141841A1
Application number: PCT/JP2006/311225
Authority: WO
Inventors: Junichi Yoshimori
Original assignee: Junichi Yoshimori
Priority date: 2006-06-05
Filing date: 2006-06-05
Publication date: 2007-12-13
Also published as: JPWO2007141841A1

Abstract

[PROBLEMS] A drive motor doubling as a generator and provided with a clutch mechanism is installed in a tire wheel of a conventional engine-driven vehicle, thus enabling the vehicle to have a hybrid function. [MEANS FOR SOLVING PROBLEMS] An inner drum is received in a tire wheel of an engine vehicle and is fixed to the vehicle body side so as not to rotate with an axle. A stator coil is attached to the inner periphery of the inner drum. Electric power is supplied by a stator coil power source plug and electric energy generated is taken out, and thus the vehicle can have a hybrid function.

Description

Specification

Generator drive motor that enables the ibritt function

Technical field

The present invention relates to a generator / drive motor that enables a hybrid function by mounting a generator / drive motor in a tire wheel of a conventional engine vehicle.

Background art

[0002] In conventional hybrid vehicles, a generator motor and a drive motor are inside the vehicle body, and it has been necessary to make extensive modifications in order to make an hybrid vehicle in combination with an engine.

Disclosure of the invention

Problems to be solved by the invention

[0003] In view of the above-described circumstances, the present invention is configured to easily add a hybrid function to an engine vehicle by attaching a generator / drive motor in a tire wheel of a conventional engine vehicle.

Means for solving the problem

[0004] The present invention that solves the above-described problems will be described with reference to the drawings. FIG. 1 shows a first invention, in which a hydraulic clutch is mounted in a tire wheel of a wheel driven by an engine of an engine car. FIG. 2 is an overall cross-sectional view of a rear-wheel generator / drive motor.

[0005] As shown in Fig. 1, an internal drum 12 is provided so as to fit within the tire wheel 1 of the engine car, and is attached to the vehicle body as a fixed type that does not rotate with the axle, and a stator coil 13 is provided on the inner periphery. Install and supply power with the stator coil power plug 14 or take out the generated electric energy.

[0006] Inside the internal drum 12, a roll bearing 8 is embedded in the inner periphery of the hub plate 5, and a lid 2 of the internal drum with the mechanical seal 6 and the hydraulic brake drum 3 attached is inserted into the hub plate 5 to insert the rotor. After the permanent magnet mount 7 is attached to the bolt plate 5 with bolts, the axle bearing pipe 10 with the insertion hole of the axle 20 to which the hydraulic clutch 17 is attached as the gear groove is inserted into the roll bearing 8 to form an integral structure. Insert the axle 20 and fix it to the axle 20 with the lock nut 9. [0007] The hub plate 5 and the rotor permanent magnet mount 7 rotate on the outer periphery of the axle bearing pipe 10 via the roll bearing 8, so that the tire connected with the knob bolt 4 can freely rotate. At the same time, the generator / drive motor equipped with a hydraulic clutch is installed on the tire wheel that is driven by the engine of the engine car.

FIG. 2 is an overall cross-sectional view of a generator / drive motor attached to a tire wheel of a wheel on the side not driven by an engine of an engine car, showing a second invention.

[0009] As shown in Fig. 2, an internal drum 35 is provided so as to fit in the front tire wheel 26 that is not driven by the engine, and this internal drum 35 is fixed to the axle 41 on the vehicle body side so as not to rotate. A stator coil 36 is attached to the periphery, and power is supplied to the stator coil 36 by a stator coil power plug 37, or the electrical energy generated by the stator coil 36 is taken out.

In the internal space of the internal drum 35, a hub plate 29 is attached to the outer periphery of the axle 41 via a bearing 32, and a brake drum / rotor permanent magnet mount 40 is attached.

[0011] Then, the rotor permanent magnet 3 is provided on the outer periphery of the brake drum combined rotor permanent magnet mount 40.

A generator / drive motor with a structure that can be freely rotated on the roll bearing 32 by installing 8 is attached to the wheel (front wheel) without being driven by the engine. The invention's effect

As described above, according to the present invention, in a conventional hybrid vehicle, the driving motor and the generator motor are inside the vehicle body, and the force required to significantly modify the vehicle body to have a hybrid function. Tire wheel By installing a generator-driven drive motor inside, it is possible to make a hybrid function possible by slightly changing the model of a conventional engine car, and therefore, it is possible to respond quickly to a variety of vehicle body designs. .

[0013] In addition, in a conventional hybrid vehicle, a power-generating drive motor is located inside the vehicle body, and the power that caused frictional loss of the transmission during motor running is directly incorporated into the tire wheel. It improves transmission efficiency and is ideal for light vehicles with little body space. Large trucks and buses also serve as large-capacity generators. A drive motor is required, but it can be easily increased in size by attaching it to a wheel (tire wheel), and can be easily adapted to four-wheel drive.

[0014] Furthermore, by making the axle common to the engine vehicle and the hybrid vehicle, the hybrid function can be easily added according to the market after the production as an engine vehicle. It will be possible to easily manufacture hybrid cars and engine cars.

[0015] For motorcycles, high-speed operation is possible by controlling while looking at the battery capacity with a simple bridge circuit between the speedometer and the accelerator without requiring advanced control such as combi-tor control. The present invention is sufficiently useful as an energy saving measure for hybrid vehicles that will become more widespread in the future.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the generator / drive motor that enables the hybrid function according to the present invention will be described in detail.

Example 1

FIG. 1 is an overall cross-sectional view of a rear wheel generator / drive motor in which a hydraulic clutch is mounted in a tire wheel 1 of a wheel driven by an engine of an engine car.

[0018] As shown in FIG. 1, an internal drum 12 is provided so as to fit within the tire wheel 1 of the engine car, and is attached to the vehicle body as a fixed type that does not rotate with the axle 20, and a stator coil 13 on the inner periphery. And the stator coil power plug 14 supplies power to the stator coil 13 and takes out the generated electrical energy.

[0019] Inside the internal drum 12, a roll bearing 8 is embedded in the inner periphery of the hub plate 5, and a mechanical seal 6 and a hydraulic brake drum 3 are attached to the inside of the hub plate 5 and the lid 2 of the internal drum. After attaching the rotor permanent magnet mount 7 to the hub plate 5 with bolts, the axle bearing pipe 10 with the insertion hole of the axle 20 with the hydraulic clutch 17 attached as the gear groove is inserted into the roll bearing 8 and integrated structure Then, insert the axle 20 and fix the hydraulic clutch 17 to the axle 20 with the lock nut 9.

[0020] The hub plate 5 and the rotor permanent magnet mount 7 rotate on the outer periphery of the axle bearing pipe 10 via the roll bearing 8, so that the tire connected with the nove bolt 4 freely rotates. A generator / drive motor equipped with a hydraulic clutch 17 is installed on the tire wheel of the engine vehicle's engine.

In FIG. 1, 11 is a stop ring, 15 is a rotor permanent magnet, 16 is a vent, 18 is a hydraulic plug, 19 is a mechanical seal, 21 is an axle bearing, 22 is a hydraulic clutch box, 23 Is a spring, and 24 is a clutch contact plate.

Example 2

FIG. 2 is an overall cross-sectional view of the generator / drive motor mounted in the tire wheel of the wheel on the side not driven by the engine of the engine car.

[0023] As shown in Fig. 2, an internal drum 35 is provided so as to fit in a front tire wheel 26 that is not driven by the engine, and is attached to the axle 41 on the vehicle body side as a fixed type that does not rotate, and a stator coil on the inner periphery 36 is installed, and power is supplied to the stator coil 36 by the stator coil power plug 37, and the electric energy generated by the stator coil 36 is taken out.

[0024] In the internal space of the internal drum 35, a hub plate 29 is attached to the outer periphery of the axle 41 via a bearing 32, and a brake drum / rotor permanent magnet mount 40 is attached.

[0025] Brake drum / rotor permanent magnet mount 40 A rotor / permanent magnet 38 is attached to the outer periphery of the rotor drum 40 so that the generator / drive motor can rotate freely on the roll bearing 32. Attach to.

In FIG. 2, reference numeral 25 denotes a tire, 27 denotes an internal drum lid, 28 denotes a hub bolt, 30 denotes a drum brake, 31 denotes a lock nut, 33 denotes a bearing shaft pipe, 34 denotes a mechanical seal, and 39 denotes air. The mouth.

As described above, the structure configured as shown in FIG. 1 and FIG. 2 is a structure for taking out electric energy with the clutch and generator combined drive motor provided on the front and rear wheels so as to fit in the tire wheel of the car. explain.

[0028] First, it is assumed that the rear wheels are running with the driving force of the engine. As shown in Fig. 1, the rotational force of the running engine is transmitted to the axle 20 by the normal transmission on the engine side, and the hydraulic clutch The clutch contact plate 24 rotates together with the brake drum by the spring 23. It is in contact with the child stand 7 and is transmitted to the tires attached with the nove plate 5 and the nove bolts 4 so that the vehicle can travel backward and forward like a normal engine car.

[0029] While the engine is running, the clutch contact plate 24 comes into contact with the brake drum / rotor mount 7 and rotates integrally, so that the rotor permanent magnet 15 rotates together. It is controlled by the inverter installed in the power generator.

[0030] In this state, the engine is decelerated, and at that time, the hydraulic clutch 17 is applied to push the spring 23 back, the clutch contact plate 24 is disconnected, and only the rotational force of the tire rotates the valve 5 to rotate the engine. The engine brake does not work because the connection with the side is lost, and in this state, the stator coil 13 provided on the inner periphery of the internal drum 12 is controlled by an inverter to generate power and serve as a regenerative brake to decelerate. The generated electric energy is taken out by the stator coil power plug 14 and charged to the battery.

[0031] When the brake is stepped on, the drum brake 3 fixed to the internal drum 12 comes into contact with the drum portion of the brake drum / rotor mount 7 mounted and connected to the hub plate 5 and directly stops the tire. Let

[0032] While the engine is running, the clutch contact plate 24 comes into contact with the brake drum-use rotor mount 7 and rotates, so that the rotor permanent magnet 15 rotates together with the inverter provided on the vehicle body side. It is controlled by and generates electricity.

In this state, if power is supplied from the inverter to the stator coil 13 provided on the inner periphery of the internal drum 12, it can also be used as an acceleration motor. In this state, if the clutch contact plate 24 is disconnected by the hydraulic clutch and the engine is stopped, the rear wheels can be driven only by the motor.

Next, it is assumed that the front wheels shown in FIG. 2 are running with the driving force of the rear wheels. During running, the hub plate 29 is rotated by the rotation of the tire, and the rotor permanent magnet 38 is also rotated. It is controlled by an inverter provided on the vehicle body side and is idle without generating electricity.

[0035] When decelerating, the stator coil 36 is controlled by an inverter provided on the vehicle body side to generate electric power and serve as a regenerative brake to decelerate. The generated electric energy is taken out by the stator coil power plug 37 and charged to the battery.

[0036] During driving, the hub plate 29 is rotated by the rotation of the tire, and the rotor permanent magnet 38 is also rotated. Although it is controlled by an inverter provided on the vehicle body side, it is spinning without being generated.

[0037] In this state, if the motor is controlled by an inverter provided on the vehicle body side and power is supplied to the stator coil 36, the motor can run. It can also be used as a four-wheel drive.

[0038] For traveling at low speeds in the cage or traveling repeatedly starting and stopping, the engine can be stopped and combined with the rear wheel motor, all four wheels can be driven by only the driving motor.

Example 3

[0039] Fig. 3 is an overall cross-sectional view of the front wheel of the generator / drive motor in which a reduction gear is incorporated in the wheel on the side not driven by the engine in order to eliminate motor torque shortage during motor running.

[0040] As shown in Fig. 3, an internal drum 54 is provided so as to fit within the tire wheel 42 of the front wheel of the engine car, and is attached to the axle 62 on the vehicle body side as a fixed type that does not rotate, and the stator coil on the inner periphery. 55 is installed and power is supplied to the stator coil 55 by the stator coil power plug 56, and the electric energy generated by the stator coil 55 is taken out.

[0041] After the roll bearing 48 is mounted on the inner periphery of the hub plate 46 in the inner space of the inner drum 54, the inner drum lid 43 with the hydraulic drum brake 53 and the mechanical seal 51 is inserted inside. Attach the hydraulic brake drum / wheel drum 44 to the hub plate 46 with a bolt.

[0042] A roll bearing 61 is attached to a second gear mount 45 having an axle insertion hole as a gear groove, a third gear 60 is attached to the outer periphery thereof, and a roll bearing is attached so as to mate with the third gear 60. Install gear 59.

[0043] After that, the second gear mount 45 having the axle insertion hole as a gear groove is inserted into the roller bearing 48 so as to mesh with the first gear 58 of the first gear drum 44 serving also as the hydraulic brake drum.

[0044] A mechanical seal plate 65 is attached to the first gear drum 44 serving also as a hydraulic brake drum with bolts.

Thereafter, the rotor permanent magnet mount 64 is attached to the third gear 60 with bolts.

[0046] The reduction gear 1 (planetary gear mechanism) assembled as described above is inserted into the second gear mount 45 with the axle insertion hole as the gear groove, and the axle 62 is inserted and fixed with the lock nut 49, and the hydraulic drum brake Attach lid 43 of internal drum with 53 and mechanical seal 51 to internal drum 54 with bolts.

[0047] The mouth bearing 48 and the roll bearing 61 are one-side sealed roll bearings, which seal the entire reduction gear with the mechanical seal plate 65 to form a grease box. Then, grease is injected from the grease inlet 50 with the grease pump, and the old grease is discharged from the grease outlet 47.

[0048] The hub plate 46 rotates on the outer periphery of the second gear base 45 via the roll bearing 48, and the knob plate 46 rotates so that the tire connected by the bolts 52 can freely rotate. This is a generator / drive motor with a reduction gear inside.

In FIG. 3, reference numeral 57 denotes a rotor permanent magnet, and 63 denotes a mechanical seal.

As described above, a structure in which the generator / drive motor configured as shown in FIG. 3 is provided on a wheel (front wheel) that is not driven by the engine to extract electric energy will be described.

[0051] The front wheel rotates while driving with the driving force of the rear wheel while the engine is running, the front wheel axle 62 is fixed, and the front wheel rotates with the second gear stand 45 with bearing fixed. Then, the hub plate 46 rotates, the rotor permanent magnet mount 1st gear drum 44, which is fixed to the hub plate 46, rotates, and the rotational power is transmitted from the first gear 58 to the second gear (with bearings) 59. The second gear 60 (with bearings) 59 and the rotor permanent magnet 57 attached to the third gear 60 are rotating in the direction opposite to the rotational direction of the front wheels. When it is decelerated in this state, it is controlled by an inverter, and when it decelerates, the stator coil 55 is controlled by the inverter provided on the vehicle body side to generate power and decelerate by acting as a regenerative brake. The generated electric energy is taken out by the stator coil power plug 56 and charged to the battery.

[0052] When power is supplied to the stator coil 55 when the motor is driven, the rotor permanent magnet 57 rotates and the third gear 6, the second gear (with bearing) 59, and the 1 Rotational power is transmitted to the gear 58 and decelerates to transmit the rotational force to the blade plate 46. However, at this time, the rotor permanent magnet 57 and the hub plate 46 rotate in the reverse direction, so the motor rotates in the direction opposite to the traveling direction. The motor can be run by making it.

[0053] The rear wheels, such as snowy roads and when accelerating, are four-wheel drive of the engine and the front wheels Can be used.

[0054] In addition, the engine is stopped for traveling at low speeds or repeatedly starting and stopping in the city, and it is possible to travel with only the driving motor for all four wheels in combination with the rear wheel motor.

Example 4

FIG. 4 is an overall cross-sectional view of a rear-wheel generator / drive motor in which an overrunning clutch and an electromagnetic clutch are mounted in a tire wheel of a wheel driven by an engine of an engine car.

[0056] As shown in FIG. 4, an internal drum 78 is provided so as to fit within the tire wheel 67 of the engine vehicle, and is attached to the vehicle body as a fixed type that does not rotate with the axle, and a stator coil 79 is attached to the inner periphery. The stator coil power plug 80 supplies power to the stator coil 79, and takes out the electric energy generated by the stator coil 79.

[0057] Inside the inner drum 78, a roll bearing 72 and an overrunning clutch 73 are embedded in the inner periphery of the hub plate 70, and the drum portion of the overrunning clutch 73 is connected to the hub plate 70 with a bolt by the connecting plate 75. Insert the lid 68 of the internal drum with the mechanical seal 76 and hydraulic brake drum 77 inside the hub plate 70, and attach the brake drum / rotor permanent magnet mount 71 to the bolt plate 70 with bolts. The axle bearing pipe 88 with the insertion hole of the axle 86 with the electromagnetic clutch box 83 as a gear groove is inserted into the roll bearing 72 and the overrunning clutch 73 to form an integrated structure, and then the axle with the axle insertion hole as a gear groove. Insert axle 86 into bearing pipe 88 and lock axle 74 with axle bearing pipe 88. Is fixed to the axle 86.

[0058] By making the hub plate 70 and the brake drum combined rotor permanent magnet mount 71 rotate on the outer periphery of the axle bearing pipe 88 via the roll bearing 72, the tire 66 connected by the hub bolt 69 can be rotated. Provided is a generator / drive motor that has an overrunning clutch and an electromagnetic clutch inside that allow the hybrid function.

[0059] In FIG. 4, reference numeral 81 is a vent, 82 is an electromagnetic clutch coil, 84 is an electromagnetic clutch coil power plug, 85 is an axle bearing, 87 is a power plug contact ring, 89 is a spring, 90 is a clutch contact plate 91 is a rotor permanent magnet. As described above, a structure in which the generator / drive motor configured as shown in FIG. 4 is provided on the wheel (rear wheel) driven by the engine to extract electric energy will be described.

[0061] Assuming that the rear wheels are traveling with the driving force of the engine, the rotating torque of the engine during traveling is transmitted to the axle 86 by the normal transmission on the engine side and is transferred to the hub plate 70 by the overrunning latch 73. It is reported that the brake drum / rotor mount 71 with the rotor permanent magnet 91 attached to the hub plate 70 with bolts is also rotated together with the inverter installed on the vehicle body side to generate power. It ’s cunning. If the engine is decelerated in this state, the connection between the axle 86 and the hub plate 70 is an overrunning clutch 73, so the engine brake does not work and cannot be decelerated. The stator coil 79 provided on the inner periphery of the internal drum 78 is controlled by an inverter. Electric power is then generated to serve as a regenerative brake and decelerate. The generated electric energy is taken out by the stator coil power plug 80 and charged to the battery.

[0062] When the brake is stepped on, the drum brake 77 fixed to the internal drum 78 comes into contact with the drum portion of the brake drum / rotor mount 71 attached to the hub plate 70 and directly stops the tire. .

[0063] During running, the rotational force of the engine is transmitted to the axle 86 by a normal transmission on the engine side and transmitted to the hub plate 70 by the overrunning clutch 73, and the rotor permanent attached to the hub plate 70 by bolts. The brake drum combined rotor mount 71 with the magnet 91 is also rotating together, but it is controlled by the inverter provided on the vehicle body side and does not generate electricity.

[0064] In this state, if power is supplied from the inverter to the stator coil 79 provided on the inner periphery of the internal drum 78, it can also be used as an acceleration motor.

[0065] Further, if the engine is stopped in this state, the contact point with the tire is an overrunning clutch, so that it is possible to run only by the motor without shifting shock. The engine can be stopped and used with the front wheel motor to drive all four wheels.

[0066] Ventilation port 81 discharges heat from the motor to the outside. It is attached to two places of intake and exhaust, and connected to the exhaust fan with a flexible tube to control ONZOFF with a thermostat. To do.

[0067] When the vehicle is traveling in the reverse direction, the rear wheel is an overrunning clutch, and therefore the reverse travel by the engine is performed by supplying power to the electromagnetic clutch coil 82 and bringing the clutch contact plate 90 into contact with the rotor permanent magnet mount 71.

Example 5

FIG. 5 is an overall cross-sectional view of a rear wheel generator / drive motor in which an overrunning clutch is mounted in a tire wheel of a wheel driven by an engine of an engine car.

[0069] As shown in FIG. 5, an internal drum 94 is provided so as to fit within the tire wheel 93 of the engine car, and is attached to the vehicle body side as a fixed type that does not rotate together with the axle 113, and the main stator coil 106 is provided on the inner periphery. Auxiliary stator coil 107 is installed and power is supplied to main stator coil 106 and auxiliary stator coil 107 with stator coil power plug 108, or power is generated by main stator coil 106 and auxiliary stator coil 107. Extract electrical energy.

[0070] Inside the inner drum 94, a roller bearing 100 is embedded in the inner periphery of the hub plate 104, and a lid 95 of the inner drum with the mechanical seal 103 and the hydraulic brake drum 99 attached is inserted inside the hub plate 104. In addition, after the main motor rotor permanent magnet mount 97 and the overrunning clutch drum 98 are attached to the hub plate 104 with bolts, the insertion hole of the axle 113 to which the overrunning clutch rotating contact plate 110 is attached is formed as a gear groove. The axle bearing pipe 102 is inserted into the roll bearing 100, and the auxiliary motor single-rotor permanent magnet 109 is bolted to the axle bearing pipe 102 to form an integrated structure, and then the axle 113 insertion hole is used as a gear groove. Insert axle 1 13 into 102 and fix it to axle 113 with lock nut 101.

[0071] The hub plate 104 and the main motor rotor permanent magnet mount 97 rotate on the outer periphery of the axle bearing pipe 102 via the roll bearing 100, so that the tire 92 connected by the hub bolt 105 can be rotated to make a hybrid. This is a generator / drive motor equipped with an overrunning clutch inside that enables functions.

In FIG. 5, reference numeral 96 is a main motor rotor permanent magnet, 108 is a stator coil power supply plug, 111 is a vent, and 112 is an axle bearing. As described above, a structure in which the generator / drive motor having an overrunning clutch provided therein is provided on the wheel (rear wheel) driven by the engine and the electric energy is taken out will be described.

[0074] Assuming that the rear wheels are traveling with the driving force of the engine, the rotating torque of the engine during traveling is transmitted to the axle 113 by the normal transmission on the engine side and transmitted to the hub plate 104 by the overrunning latch. It has been.

[0075] The brake drum combined rotor mount 97 and the overrunning clutch contact drum 98, which have the main rotor permanent magnet 96 attached to the hub plate 104 with bolts, are also rotated together and provided on the vehicle body side. Electricity is controlled by an inverter.

[0076] When the engine is decelerated in this state, the main motor stator coil 106 and the auxiliary motor stator coil 107 provided on the inner periphery of the internal drum 94 are controlled by an inverter to generate electric power and serve as a regenerative brake. Slow down. The generated electric energy is taken out by the stator coil power supply plug 108 and charged to the battery.

[0077] When the brake is stepped on, the drum brake 99 fixed to the internal drum 94 comes into contact with the drum portion of the brake drum / rotor mount 97 attached to the hub plate 104 and connected thereto.

Stop the tire directly.

[0078] While the engine is running, the brake drum combined rotor mount 97 and the overrunning clutch contact drum 98 are also rotated together with the main rotor permanent magnet 96 attached to the hub plate 104 with bolts. It is controlled by the installed inverter and does not generate electricity.

[0079] In this state, if power is supplied from the inverter to the main motor stator coil 106 and the auxiliary motor one stator coil 107 provided on the inner periphery of the internal drum 94, it can also be used as an acceleration motor.

[0080] In addition, if the engine is stopped in this state, it is an overrunning clutch, so it is possible to run only by the motor without shifting shocks. The engine is stopped for low-speed driving, starting and stopping in the city, and the front wheels. In combination with a motor, all four wheels can be driven by a motor.

[0081] However, this method does not allow the engine to run backwards. Do.

[0082] When it is necessary to charge the battery while the vehicle is stopped, the auxiliary rotor permanent magnet 109 rotates by rotating the axle 113 back with the normal transmission on the engine side as the back gear, and the auxiliary motor stator coil 107 Use to generate and charge.

[0083] The axle is idled by a 113 overrunning clutch and generates electricity while being stopped.

[0084] Ventilation hole 111 discharges heat from the motor to the outside. It is attached to two places of intake and exhaust, and connected to the exhaust fan with a flexible tube to control ONZOFF with a thermostat.

Example 6

[0085] Fig. 6 shows that an internal drum integrated with a rear wheel gear and an overrunning clutch is attached to a fixed axle via a roll bearing so that it fits in a tire wheel of a motorcycle, and a battery and a power generator are installed inside the internal drum. FIG. 2 is an overall cross-sectional view of an in-wheel motor provided with a battery and generator combined drive motor inside a tire wheel, in which a hybrid drive motor is provided to enable a hybrid function of a motorcycle.

[0086] As shown in FIG. 6, an internal drum 116, which is integrated with the rear wheel gear 117 and the overrunning clutch 118, is attached to the fixed axle 120 via the roller bearing 121 so as to fit within the tire wheel 115 of the motorcycle. .

[0087] A rotor permanent magnet 124 is attached to the outer periphery of the inner drum 116 on the axle side so that it can rotate on the outer periphery of the roll bearing 121.

Further, a battery and a stator coil mount 126 are provided inside the internal drum 116, and the battery 122 and the stator coil 123 are attached to the knotter and the stator coil mount 126 and fixed to the fixed axle 120. .

[0089] Then, the power plug 127 is connected to the notch 122 and the stator coil 123 to supply electric power to the notch 122 and the stator coil 123, and the electric energy generated by the stator coil 123 is used. This is an in-wheel motor that is equipped with a battery and generator drive motor inside the tire wheel of a two-wheeled vehicle that is provided with an inverter on the vehicle body side.

In FIG. 6, reference numeral 114 denotes a tire, 119 denotes a brake drum, 125 denotes a bearing, and 127 denotes a fixed. A stator coil power plug, 128 is a vent, 129 is an internal drum lid, and 130 is a connection bolt.

[0091] Next, an in-wheel motor configured as described above and provided with an in-wheel motor provided with a battery and a generator driving motor is provided on the rear wheel of the two-wheeled vehicle to extract electric energy. explain.

[0092] As shown in FIG. 6, it is assumed that the rear wheel is traveling by rotating the rear wheel gear with a chain connected to the engine. The rotor permanent magnet 124 attached to the inner axle 6 is also rotating, but is controlled by an inverter provided on the vehicle body side and is idle without generating electricity.

[0093] If the engine is decelerated in this state, the engine runs idly with the overrunning clutch 118 and the engine brake becomes ineffective.

[0094] Power is supplied from the stator coil power plug 127 by the inverter on the vehicle body side, and a magnetic field is generated in the stator coil 123 to serve as a regenerative brake and generate electric power. The generated electric energy is the stator coil. The battery is taken out with the power plug 127 and charged to the battery 122.

When the brake is stepped on, the brake drum 119 fixed to the axle 120 comes into contact with the axle-side drum portion of the internal drum 116 and directly stops the tire.

[0096] When the rear wheels are driven by a motor, the rear wheels are driven by rotating a rear wheel gear 117 with a chain connected to the engine, while the rear wheel gear 117 includes an overrunning clutch 119. The power is supplied to the stator coil power plug 127 by the control of the inverter on the car body side, and the rotor permanent magnet 124 is rotated by the stator coil 123 to switch to motor running.

[0097] At this time, since the rear wheel is an overrunning clutch, it is possible to switch from the engine to the motor running without a shift shock.

[0098] Even when the motor force is switched to engine running, even if the engine-side clutch is engaged with the engine-side rotation speed not increasing, it can be switched without shifting shock because it is an overrunning clutch.

Example 7 [0099] Fig. 7 is an overall cross-sectional view of the front wheel of a hybrid vehicle that incorporates a generator-wheel drive motor and a battery into a tire wheel.

[0100] As shown in FIG. 7, an internal drum 133 is provided on a fixed axle 135 via a roller bearing 136 so as to fit within a tire wheel 132 of a motorcycle, and a rotor permanent magnet 139 is provided on the outer periphery of the inner drum 133 on the axle side. The tire wheel 132 is attached with bolts 145 so that the tire wheel 132 can be separated from the internal drum 133 and replaced with a tire when it is punctured.

[0101] A battery 137 and a stator coil mount 143 are provided inside the internal drum 133, and the battery 137 and the stator coil 138 are attached to the stator coil mount 143 and fixed to the fixed axle 135. The knotter 137 and the stator coil 138 are connected to the power plug 141 and supplied with power through the power plug 141, and the generated electric energy can be taken out. This is an in-wheel motor equipped with a combined machine drive motor.

In FIG. 7, 131 is a tire, 134 is a drum brake, 140 is a bearing, 142 is a vent, and 144 is an internal drum lid.

[0103] A structure in which an in-wheel motor having a battery and a generator / drive motor provided inside a tire wheel, which is configured as described above, is provided on the front wheel of a motorcycle to extract electric energy will be described.

[0104] It is assumed that the front wheels are traveling with the driving force of the rear wheels. During traveling, the rotor permanent magnet 139 attached to the outer periphery of the inner drum 133 on the axle side is also rotating, but the inner wheel provided on the vehicle body side is also rotating. It is controlled by a barter and runs idle without power generation.

[0105] When the vehicle is decelerated in this state, power is supplied from the stator coil power plug 141 by the inverter on the vehicle body side, and a magnetic field is generated in the rotor coil 138, which acts as a regenerative brake and generates power. Electric energy is taken out by the stator coil power plug 141 and charged to the battery 137.

[0106] When the brake is stepped on, the tire is directly stopped by the brake drum 134 in the internal drum 133.

[0107] When the front wheels are driven by a motor, the front wheels are driven by the driving force of the rear wheels, The rotor permanent magnet 139 attached to the outer periphery of the inner drum 133 on the axle side also rotates, but is controlled by an inverter provided on the vehicle body side and is idle without generating electricity.

In this state, if power is supplied to the stator coil power plug 141 by the inverter on the vehicle body side, the motor runs.

Example 8

FIG. 8 is an overall cross-sectional view of the rear wheel of an Ibritt motorcycle, in which an internal drum is provided so as to fit within the tire wheel and an overrunning clutch, a generator drive motor and a battery are incorporated.

As shown in FIG. 8, a gear drum 150 is attached to a fixed axle 152 via a bearing 151, and an internal drum 148 is attached to the outer periphery of the gear drum 150 via an overrunning clutch 153 and a bearing 149.

[0111] The internal drum 148 is connected to the overrunning clutch 153 by a connecting plate 154.

[0112] Inside the internal drum 148, a stand 162 having a battery 156, a stator coil 157 and a drum brake 164 attached to an axle 152 is fixed to the axle 152 with bolts.

It is a drive motor that also serves as a generator for the rear wheels of a Nobritt motorcycle incorporating an overrunning clutch and battery.

[0113] In FIG. 8, reference numeral 146 is a tire, 147 is a tire wheel, 155 is a connection bolt, 158 is a stator coil, 159 is a rotor permanent magnet, 160 is a bearing, 161 is a stator coil power plug, 163 Is a vent and 165 is a connecting bolt.

[0114] A structure for taking out electric energy by providing a generator / drive motor incorporating an overrunning clutch and a battery, which is configured as described above, on the rear wheel of a motorcycle will be described.

[0115] Assuming that the rear wheels run with the chain connected to the engine rotating the rear wheel gear, the running internal drum 148 is a rotor permanent magnet attached to the inner axle side outer circumference. Although it is rotating, it is controlled by an inverter provided on the vehicle body side and is idle without generating electricity.

[0116] When the vehicle is decelerated in this state, power is supplied from the stator coil power plug 161 by the inverter on the vehicle body side, and a magnetic field is generated in the rotor coil 168 to serve as a regenerative brake. The generated electric energy generated together is taken out by the stator coil power plug 161 and charged to the battery 156.

[0117] When the brake is stepped on, the tire is directly stopped by the brake drum 153 in the internal drum 148.

[0118] When the rear wheels are driven by a motor, the rear wheels are driven by a chain connected to the engine and the rear wheel gear 150 is rotated! /, But the rear wheel gear 150 has an overrunning clutch 153. If power is supplied to the stator coil power plug 161 under the control of the inverter on the vehicle body side, the rotor permanent magnet is rotated by the stator coil 168 to switch to motor running.

[0119] At this time, since the rear wheel is an overrunning clutch, it is possible to switch from the engine to the motor running without a shift shock.

Example 9

FIG. 9 is a plan view in which an overrunning clutch is incorporated in the rear wheel of the engine four-wheel vehicle.

[0121] The main wheel and auxiliary motor are installed in the tire wheel of the rear wheel that is driven by the engine with the vehicle body side of the engine car as a normal transmission, and the axle and hub plate are connected by the overrunning clutch 170 as shown in Fig. 5 .

In FIG. 9, reference numeral 166 denotes an engine, 167 denotes a clutch, 168 denotes a transmission, and 169 denotes an axle.

[0123] By doing this, the rotation power of the engine's low gear, second gear, and top gear is transmitted directly to the wheels by the overrunning clutch, and the axle can be completely disconnected while the motor is running. good.

[0124] The motor auxiliary motors 107 and 109 shown in Fig. 5 can also be used for regenerative braking and acceleration of the engine, but the main role is that if the battery runs out while the vehicle is stopped, the rear wheels are overrunning clutches, so the engine can run backwards. In such a case, the engine is rotated backwards and the rear wheels are idled in the tire wheel. This auxiliary motor generates electricity and supplies power to the front wheel motor to drive backwards.

[0125] FIG. 10 shows the motor shown in FIG. 1, which is driven by the engine of the engine four-wheel vehicle. FIG. 4 is an overall exploded cross-sectional view of a generator / drive motor in which a hydraulic clutch is mounted in a tire wheel of the wheel.

[0126] Fig. 11 shows the motor shown in Fig. 3, which is not driven by the engine of the engine four-wheel vehicle.

FIG. 3 is an overall exploded sectional view of a generator / drive motor incorporating a reduction gear mounted in a tire wheel of a (front wheel).

Further, FIG. 12 shows the motor shown in FIG. 5, which is an entire exploded sectional view of the generator / drive motor in which an overrunning clutch and an auxiliary motor are mounted in the tire wheel on the side driven by the engine of the engine four-wheeled vehicle. FIG.

Industrial applicability

[0128] The present invention enables a hybrid function by incorporating a generator / drive motor having a clutch mechanism in a tire wheel of a conventional engine car, and does not take installation space inside the vehicle body. Needless to say, large trucks and buses require large-capacity generator / drive motors, but by attaching them to wheels (tire wheels), the power generation capacity can be easily increased to accommodate four-wheel drive. .

Brief Description of Drawings

FIG. 1 is an overall cross-sectional view of a generator / drive motor in which a hydraulic clutch is mounted in a tire wheel on the side driven by an engine of an engine four-wheeled vehicle.

[FIG. 2] FIG. 2 is an overall cross-sectional view of the generator / drive motor installed in the tire wheel on the side not driven by the engine of the engine four-wheeled vehicle.

[FIG. 3] FIG. 3 is an overall cross-sectional view of a generator / drive motor incorporating a reduction gear mounted in a tire wheel on the side (front wheel) that is not driven by the engine of an engine four-wheel vehicle.

[FIG. 4] FIG. 4 is an overall cross-sectional view of a generator / drive motor in which an overrunning clutch and an electromagnetic clutch are mounted in a tire wheel of a wheel driven by an engine of an engine four-wheeled vehicle.

[FIG. 5] FIG. 5 is an overall cross-sectional view of a generator / drive motor in which an overrunning clutch, a main motor, and an auxiliary motor are installed in a tire wheel on the side driven by an engine of an engine four-wheeled vehicle.

[Figure 6] Figure 6 shows the battery and generator so that they fit within the tire wheel of an engine motorcycle. It is a whole sectional view of the in-wheel motor of the rear wheel which provided the combined use drive motor.

[FIG. 7] FIG. 7 is an overall cross-sectional view of a front wheel in-wheel motor provided with a battery and generator combined drive motor so as to fit within a tire wheel of an engine motorcycle.

[FIG. 8] FIG. 8 is an overall cross-sectional view of an in-wheel motor for a rear wheel incorporating an overrunning latch, a generator drive motor and a battery so as to fit within a tire wheel of an engine motorcycle.

[FIG. 9] FIG. 9 is a plan view in which an overrunning clutch is incorporated in the rear wheel of the engine four-wheel vehicle.

[FIG. 10] FIG. 10 is an overall exploded sectional view of a generator / drive motor in which a hydraulic clutch is mounted in a tire wheel of a wheel driven by an engine of an engine four-wheel vehicle.

[FIG. 11] FIG. 11 is an overall exploded cross-sectional view of a generator / drive motor incorporating a reduction gear mounted in a tire wheel on a side (front wheel) that is not driven by an engine of an engine four-wheel vehicle.

[Fig. 12] Fig. 12 is an overall exploded sectional view of a generator / drive motor in which an overrunning clutch and an auxiliary motor are mounted in a tire wheel on the side driven by an engine of an engine four-wheeled vehicle.

Explanation of symbols

1.Tire wheel

2. Internal drum lid

3. Drum brake

4. Nobu Bonoreto

5.Hub plate

6. Mechanical seal

7.Brake drum combined rotor permanent magnet mount

8. Roll bearing

9.Rock Nut

10. Bearing shaft pipe

11.Stop ring 12.Internal drum

13. Stator coil

14. Stator coil power plug

15. Rotor permanent magnet

16.Vent

17. Hydraulic clutch

18.Hydraulic plug

19.Mechanical seal

20.Axle

21.Axle bearing

22.Hydraulic clutch box

23.Spring

24. Clutch contact plate

25. Tire

26. Tire Hoiinore

27. Internal drum lid

28. Nobbol

29.Hub plate

30. Drum brake

31.Rock Nut

32. Roll bearing

33. Bearing shaft pipe

34.Mecha-Ni-no-re-no-re

35. Internal drum

36. Stator coil

37. Stator coil power plug

38. Rotor permanent magnet

39.Vents 40. Rotor permanent magnet mount

41.Axle

42. Tire Hoi

43. Internal drum lid

44. 1st gear drum combined with rotor permanent magnet mount

45. Second tooth rack

46.Hub plate

47. Grease Exit

48. Roll bearing

49.Rock Nut

50.Grease inlet

51. Mechanical seal

52. Nobbol

53.Drum brake

54 Internal drum

55. Stator coil

56. Stator coil power plug

57. Rotor permanent magnet

58. First troubled car

59. Second gear

60. Third gear

61. Roll bearing

62.Axle

63. Mechanical seal

64. Rotor permanent magnet mount

65. Mechanical seal plate

66.Tire

67 Tire tire 68. Internal drum lid

69 Nobu Bonoreto

70.Hub plate

71. Rotor permanent magnet

72. Roll bearing

73. Overrunning clutch

74.Rock Nut

75.Connecting plate

76. Mechanical seal

77 Drum brake

78. Internal drum

79. Stator coil

80. Stator coil power plug

81.Vents

82.Electromagnetic clutch coin

83. Electromagnetic clutch box

84. Electromagnetic clutch coil power plug

85. Axle bearing

86. Fast axis

87.Power plug contact ring

88. Bearing shaft pipe

89.Spring

90. Clutch contact plate

91. Rotor permanent magnet

92.Tire

93.Tire Hoi

94. Internal drum

95. Internal drum lid 96.Main motor rotor permanent magnet

97. Rotor permanent magnet mount

98. Overrunning clutch drum

99.Drum brake

100. Roll bearing

101.Rock Nut

102. Bearing shaft pipe

103. Mechanical seal

104.Hub plate

105. / ヽ Bubonoret

106.Main motor stator coil

107. Auxiliary motor stator coil

108 Stator coil power plug

109. Auxiliary motor rotor permanent magnet

110. Overrunning clutch rotating contact plate

111.Vents

112. Axle bearing

113. Fast axis

114.Tire

115.

116. Internal drum

117.Chain gear

118. Overrunning clutch rotating contact plate

119.Brake drum

120.Fixed axle

121. Ronole bearing

122.

123. Stator coil 124. Rotor permanent magnet

125.Bearings

126. Knotter and Stator Coil Mount

127 Stator coil power plug

128.Vents

129. Internal drum lid

130. Connection bolt

131.Tire

132. Tire Hoi

133. Internal drum lid

134.Drum brake

135.Fixed axle

136. Ronore Bearing

137. Nottery

138. Stator coil

139. Rotor permanent magnet

140.Bearings

141.Power plug

142.Vents

143. Knotter and stator coil mount

144 Internal drum lid

145.Connection bolt

146.Tire

147.Tire wheel

148. Internal drum

149.Bearing

150. Chain gear drum

151.Bearings 152.Fixed axle

153.Overrunning clutch

154.Connecting plate

155.Connection bolt

156.

157. Internal drum lid

158. Stator coil

159. Rotor permanent magnet

160.Bearings

161. Stator coil power plug

162. Knotter and stator coil mount

163.Vent

164.Drum brake

165.Connection bolt

166.Engine

167.Clutch

168. Transmission

169. Fast axis

170. Overrunning clutch

Claims

The scope of the claims

[1] An internal drum 12 is provided so as to fit within the tire wheel 1 of the engine car, and the internal drum 12 is fixed to the vehicle body via the axle bearing 21 as a fixed type that does not rotate together with the axle 20, and A stator coil 13 is attached to the inner periphery of the internal drum 12 so that power is supplied from the stator coil power plug 14 and the generated electric energy is taken out.

Inside the inner drum 12, a roll bearing 8 is embedded in the inner periphery of the hub plate 5, and further, an inner drum lid 2 having a mechanical seal 6 and a hydraulic brake drum 3 attached thereto is inserted into the hub plate 5. Attach the rotor permanent magnet mount 7 to the hub plate 5 with bolts,

The axle bearing pipe 10 with the insertion hole of the axle 20 to which the hydraulic clutch 17 is attached as a gear groove is inserted into the roll bearing 8 to form an integrated structure, and then the axle 20 is inserted and fixed to the axle 20 with the lock nut 9. Installation,

The hub plate 5 and the rotor permanent magnet mount 7 rotate on the outer periphery of the axle bearing pipe 10 via the roll bearing 8 so that the tire connected with the nove bolt 4 can be freely rotated to achieve a hybrid function. Made possible

A generator combined drive motor with an internal hydraulic clutch.

[2] An internal drum 35 is provided so as to fit in the front tire wheel 26 without being driven by the engine. The internal drum 35 is fixed to the axle 41 on the vehicle body side as a non-rotating fixed type, and a stator coil is provided on the inner periphery. Install 36 to supply power with the stator coil power plug 37 and take out the generated electrical energy to the outside,

A hub plate 29 is attached to the inner space of the inner drum 35 so as to rotate on the outer periphery of the axle 41 via a bearing 32, and a rotor permanent magnet mount 40 serving as a brake drum is attached to the hub plate 29.

In addition, a rotor permanent magnet 38 is attached to the outer periphery of the brake drum combined rotor permanent magnet mount 40 so that it can freely rotate on the roll bearing 32.

A generator combined drive motor characterized by this.

[3] An internal drum 54 is provided to fit in the front tire wheel 42 that is not driven by the engine. The internal drum 54 is fixed to the vehicle body axle 62 as a non-rotating fixed type, and a stator coil 55 is attached to the inner periphery, and power is supplied from the stator coil power plug 56 or generated electric energy is externally supplied. While taking out,

In the inner space of the inner drum 54, a roll bearing 48 is attached to the inner periphery of the hub plate 46, a hydraulic drum brake 53 and a mechanical seal 51 are attached to the inner side, and a lid 43 of the inner drum is inserted. Attach the brake drum combined gear drum 44 to the knob plate 46,

Also, a roll bearing 61 is attached to the second gear base 45 with the axle insertion hole as a gear groove, a third gear 60 is attached to the outer periphery thereof, and a second gear 59 is attached to the third gear 60 so as to mate with the third gear 60. Install,

Further, a second gear mount 45 having an axle insertion hole as a gear groove is inserted into the roll bearing 48 so as to mesh with the first gear 58 of the hydraulic brake drum first gear drum 44.

A mechanical seal plate 65 is attached to the first gear drum 44 that also serves as a hydraulic brake drum.

Then, attach the rotor permanent magnet mount 64 with the rotor permanent magnet 57 attached to the third gear 60,

Next, insert the reduction gear 1 assembled as described above into the second gear mount 45 with the axle insertion hole as the gear groove, and fix it with the lock nut 49, and attach the hydraulic drum brake 53 and the mechanical seal 51. Attach the inner drum lid 43 to the inner drum 54 with bolts,

The roll bearing 48 and the roll bearing 61 are one-side sealed roll bearings, and the mechanical reduction plate 65 seals the entire reduction gear, which also serves as the power of the reduction gear, to form a grease box, and the grease pump uses a grease injection port. Inject grease from 50 and old! Grease is discharged from grease outlet 47,

As a result, the hub plate 46 rotates on the outer periphery of the second gear base 45 via the roll bearing 48, and the hub connected by the bolts 52 rotates freely as the hub plate 46 rotates. A structure that can be made A generator combined drive motor with a reduction gear inside.

[4] An internal drum 78 is provided so that it fits within the tire wheel 67 of the engine car. This internal drum 78 is fixed to the vehicle body via the axle bearing 85 as a fixed type that does not rotate with the axle, and is fixed to the inner circumference. The stator coil 79 is installed and power is supplied with the stator coil power plug 80 or the generated electrical energy is taken out.

Inside the inner drum 78, a roll bearing 72 and an overrunning clutch 73 are embedded in the inner periphery of the hub plate 70, and the drum portion of the overrunning clutch 73 is connected to the nove plate 70 with a connecting plate 75. Insert the internal drum lid 68 with the mechanical seal 76 and hydraulic brake drum 77 inside, and install the brake drum / rotor permanent magnet mount 71 on the knob plate 70, then the axle with the electromagnetic clutch box 83 Axle bearing pipe 88 with 86 insertion holes as gear grooves is inserted into roll bearing 72 and overrunning clutch 73 to make a one-piece structure,

Next, insert the axle 86 into the axle bearing pipe 88 with the axle insertion hole as a gear groove, and fix it to the axle 86 with the lock nut 74.

As a result, the tire 66 connected by the hub bolt 69 can be rotated by rotating the hub plate 70 and the brake drum combined rotor permanent magnet base 71 on the outer periphery of the axle bearing pipe 88 via the roll bearing 72. To do

A generator / drive motor with an overrunning clutch and an electromagnetic clutch inside that enables the hybrid function.

[5] An internal drum 94 is provided so as to fit within the tire wheel 93 of the wheel driven by the engine, and the internal drum 94 is fixed so as not to rotate together with the axle 113. Attach the main stator coil 106 and the auxiliary stator coil 107 to the inner circumference, supply power with the stator coil power plug 108, and take out the generated electric energy.

Inside the internal drum 94, a roll bearing 100 is embedded in the inner periphery of the hub plate 104, and a lid 95 of the internal drum with the mechanical seal 103 and the hydraulic brake drum 99 attached is inserted into the hub plate 104 to rotate the main motor. Child permanent magnet mount 97 And the overrunning clutch drum 98 to the hub plate 104, and then the axle bearing pipe 102 with the insertion hole of the axle 113 with the overrunning clutch rotating contact plate 110 attached to the gear groove is inserted into the roll bearing 100 to assist. The motor rotor permanent magnet 109 is bolted to the axle bearing pipe 102 to form an integral structure.

Next, the axle 113 is inserted into the axle bearing nove 102 with the insertion hole of the axle 113 as a gear groove and fixed to the axle 113 with a lock nut 101, and attached.

Accordingly, the hub 92 and the main motor rotor permanent magnet mount 97 rotate on the outer periphery of the axle bearing pipe 102 via the roll bearing 100, so that the tire 92 connected by the hub bolt 105 can rotate. Do

A generator / drive motor with an overrunning clutch inside that enables the hybrid function.

[6] Fixed axle 1 to fit within the tire wheel 115 of the motorcycle driven by the engine

20 rear wheel gear 117 through roll bearing 121 and overrunning clutch

Attach the internal drum 116 integrated with the

A rotor permanent magnet 124 is attached to the outer periphery of the axle so that it can rotate on the outer periphery of the roll bearing 121. The tire wheel 115 is separated from the internal drum 116 when punctured, and the internal drum 116 can be replaced with a bolt 130 so that the tire can be replaced. 116, a notch 122 and a stator coil base 126 are provided inside the internal drum 116, the battery 122 and the stator coil 123 are attached, and the stator coil base 126 is fixed to the fixed axle 120.

In addition, a power plug 127 is connected to the knotter 122 and the stator coil 123 so that electric power can be supplied to the stator coil 123 and electric energy generated by the stator coil 123 can be taken out from the vehicle body side. Inverter provided

An in-wheel motor with a battery and generator drive motor inside the tire wheel of a motorcycle.

[7] An internal drum 133 is provided on a fixed axle 135 via a roll bearing 136 so as to fit in a tire wheel 132 of a motorcycle not driven by an engine. A rotor permanent magnet 139 is attached to the outer periphery of the 33 axle 135 side so that it can rotate on the outer periphery of the roll bearing 136, and when the tire wheel 132 is punctured,

A structure to attach the internal drum 133 with bolts 145 so that the tire can be separated from the ram 133,

A battery 137 and a stator coil mount 143 are provided inside the internal drum 133, and the stator coil mount 143 to which the battery 137 and the stator coil 138 are attached is fixed to a fixed axle 135.

Furthermore, a power plug 141 is connected to the battery 137 and the stator coil 138 so that electric power can be supplied to the stator coil 138 and electric energy generated from the stator coil 138 can be taken out.

An in-wheel motor equipped with a battery and generator drive motor inside the tire wheel.

A gear drum 150 is attached to a fixed axle 152 via a bearing 151, an internal drum 14 8 is attached to the outer periphery of the gear drum 150 via an overrunning clutch 153 and a bearing 149, and the internal drum 148 is connected via a connecting plate 154. Connect to overrunning clutch 15 3

In addition, a stand 162 to which a battery 156, a stator coil 158 and a drum brake 164 are attached is fixed and attached to the axle 152 inside the internal drum 148.

An overrunning clutch, a combined generator drive motor, and a battery built-in drive motor for a hybrid two-wheeled vehicle incorporating a battery.