WO2012165699A1

WO2012165699A1 - Spring-powered electric vehicle

Info

Publication number: WO2012165699A1
Application number: PCT/KR2011/005084
Authority: WO
Inventors: 신남수
Original assignee: Shin Nam Soo
Priority date: 2011-05-28
Filing date: 2011-07-12
Publication date: 2012-12-06

Abstract

The present invention relates to a spring-powered electric range, which converts an elastic restoring force of a spring into rotational energy, accelerates the rotational energy converted thereby to actuate a generator so as to begin power generation, and generates power for a relatively long time by automatically winding the spring through a motor when an over-unwinding of the spring is detected. The present invention comprises: a main drive shaft (100); a 34 to 1 spring reducer (102), which is shaft-mounted on the main drive shaft (100), and is provided with a unidirectional bearing gear (3a) and a manual unidirectional gear (3b); the spring (104) which is connected to the main drive shaft (100); the motor (106) which is connected to the unidirectional bearing gear (3a) of the 34 to 1 spring reducer (102); a pulley (108) having a diameter of 300 mm which is mounted on the main drive shaft (100), at a specific distance from the 34 to 1 spring reducer (102); a unilateral bearing (110), which is installed at a specific distance away from the pulley (108) having the diameter of 300 mm, and is mounted on the main drive shaft (100); a transmission planet gear carrier driving force accelerator (114), which is mounted on the unidirectional bearing (110), and is provided with a pulley (112) having a diameter of 80 mm; a pulley (116) having a diameter of 40 mm,which is installed on one side of the transmission planet gear carrier driving force accelerator; and a shaft (118) which is shaft-mounted at a specific distance away from the main drive shaft (100).

Description

Wind-generated electric vehicles

The present invention relates to an automobile, and more particularly, to convert the elastic restoring force of the mainspring into rotational energy, and to operate the generator by accelerating the converted rotational energy so that the power generation action is started. When detected, it relates to a self-winding electric vehicle that can generate power over a relatively long time by allowing the automatic winding of the mainspring to proceed through the motor.

Electric vehicles, which store electrical energy in batteries or capacitors and use them as power sources, have environmentally friendly advantages, but are difficult to travel long distances compared to internal combustion engine vehicles powered by fossil fuels such as gasoline.

This is because the internal combustion engine vehicle is suitable for long-distance driving because it can be easily fueled and driven, but electric vehicles are not so in view of the current technical level.

Therefore, the electric vehicles so far have been used for the purpose of operating a relatively short distance, or have a problem that can be used very limited in environmentally friendly places such as golf courses.

Accordingly, the present invention has been made in order to solve the above-mentioned problems according to the prior art, the object of the present invention is to provide a wind-powered electric vehicle with a wind power source that is environmentally friendly but less installation and operation constraints There is.

In addition, another object of the present invention is to provide a self-winding electric vehicle with a mainspring having excellent power generation efficiency.

In addition, another object of the present invention is that the manual winding of the mainspring can be carried out using an external force, and the automatic winding of the mainspring can be carried out using a motor, so that the power generation action is applied for a relatively long time with a minimum external force. It is to provide a self-winding electric vehicle that can be sustained throughout.

Further, another object of the present invention is to provide a self-winding electric vehicle that can minimize the power required when the manual or automatic winding action of the mainspring is carried out.

However, the object of the present invention is not limited to the above-mentioned object, other objects that are not mentioned will be clearly understood by those skilled in the art from the following description.

Wind power generation electric vehicle according to the present invention for achieving the above object,

A main shaft 100;

A 34-to-1 spring reduction gear 102 arranged on the main shaft 100 and having a one-way bearing gear 3a and a manual one-way gear 3b;

A spring 104 connected with the main shaft 100;

A motor 106 connected to the one-way bearing gear 3a of the 34 to 1 spring reduction gear 102;

A pulley 108 having a diameter of 300 mm built up on the main shaft 100 at a predetermined interval from the 34 to 1 spring reduction gear 102;

A one-way bearing 110 installed at a predetermined interval from the pulley 108 having a diameter of 300 mm and built on the main shaft 100;

A shift planetary gear carrier power accelerator 114, which is arranged in the one-way bearing 110 and has a pulley 112 of 80 mm diameter;

A pulley 116 having a diameter of 40 mm installed at one side of the transmission planetary gear carrier power accelerator 114;

A shaft 118 arranged at a predetermined interval from the main shaft 100;

One to eight power accelerators 122 arranged on the shaft 118 and having a 30 mm diameter pulley 120 connected to the 300 mm diameter pulley 108;

A pulley 124 having a diameter of 40 mm which is arranged on the shaft 118 at a predetermined interval from the one to eight power accelerator 122 and connected to the one to eight power accelerator 122;

First and

second generators

126 and 128 connected to left and right sides of the 40 mm diameter pulley 116, respectively;

A battery 130 connected to the first and

second generators

126 and 128;

The contact between the battery 130 and the motor 106 is composed of a switch 134 to control the operation of the motor 106 by the on / off.

As described above, the self-winding electric vehicle according to the present invention exhibits the effect of being environmentally friendly, having fewer installation and operation restrictions, and having excellent power generation efficiency.

In addition, the present invention may be a manual winding action of the mainspring by using an external force, the automatic winding action of the mainspring may be carried out by using a motor, the power generation operation is continued for a relatively long time when one external force is applied There is an advantage that can be.

Furthermore, the present invention has a number of advantages, such as when the manual or automatic winding of the main winding is carried out, the power required to be minimized.

1 is a schematic configuration diagram of a wind power electric vehicle according to the present invention;

FIG. 2 is an exploded perspective view of “the main part I” of FIG. 1;

3 is a cross-sectional view taken along line AA ′ in which some components of FIG. 2 are omitted;

4 is a cross-sectional view taken along the line B-B 'of FIG.

5 is a cross-sectional view taken along the line AA ′ of FIG.

6 is a cross-sectional view taken along the line C-C 'of FIG.

7 is an enlarged view of a 300 mm diameter pulley,

8 and 9 are cross-sectional views taken along line D-D 'of FIG. 5 showing an operating state of the latch module.

◎ Explanation of the sign ◎

100: main shaft

102: 34-to-1 spring reduction gear

104: mainspring

106: motor

108: 300 mm diameter pulley

110: one-way bearing

114: Transmission planetary gear carrier power accelerator

116: 40 mm diameter pulley

118: shaft

120: 30 mm diameter pulley

122: 1 to 8 power accelerator

124: 40 mm diameter pulley

126, 128: Generator

130: battery

134: switch

Hereinafter, a preferred embodiment of the wind power generation electric vehicle according to the present invention will be described. In the following description of the present invention, detailed descriptions of well-known functions or configurations will be omitted when it is deemed that they may unnecessarily obscure the subject matter of the present invention.

1 is a schematic configuration diagram of a wind-up electric vehicle according to the present invention.

As shown in FIG. 1, the wind-generating electric vehicle according to the present invention includes:

A main shaft 100;

A spring 104 connected with the main shaft 100;

A shaft 118 arranged at a predetermined interval from the main shaft 100;

First and

second generators

A battery 130 connected to the first and

second generators

126 and 128;

Here, the transmission planetary gear carrier power accelerator 114 can obtain an effective gear ratio change without the driver's lever operation.

The variable speed planetary gear carrier power accelerator is composed of a sun gear, a planetary gear that rotates around the sun gear, and an outermost ring gear. The planetary gear rotates between the sun gear and the ring gear while maintaining a constant distance from each other by a connecting rod. Done.

Then, the transmission planetary gear carrier is rotated 2000 times per minute, the formula is as follows.

2000 revolutions / 1 minute * 1 minute / 60 seconds = 33.333 revolutions / 1 second

33.333 revolutions / second * 1 / 4.430 = 7.5243

In addition, the switch 134,

The contact portion 136 is spaced apart from the outermost side surface 1a of the leaf spring constituting the mainspring 104 by a predetermined distance, and is positioned to face the outermost side surface 1a. When the 104 is in the over-loosening state, the contact is caused by being pressurized due to the outermost side surface 1a of the leaf spring, and the switch 134 contacted as described above receives the electricity stored in the battery 130 for a predetermined time. The motor 106 can be operated for a predetermined time by supplying the same.

In addition, a manual handle 138 is installed at one side of the one to eight power accelerator 122, and the manual handle 138 is connected to the driving shaft 140.

In addition, the drive shaft 140 is connected to the handle gear 142.

In addition, the handle gear 142 is connected to the manual one-way gear 3b of the 34 to 1 spring reduction gear 102.

On the other hand, the spring 104 has an area of 80 mm and a thickness of 2.5 mm.

Hereinafter, with reference to Figures 2 to 9 will be described with respect to 34 to 1 spring reduction gear 102 corresponding to the key components of the wind power generation electric vehicle according to the present invention.

FIG. 2 is an exploded perspective view of “the main portion I” of FIG. 1, FIG. 3 is a cross-sectional view taken along the line AA ′ of the components of FIG. 2, and FIG. 4 is a cross-sectional view taken along the line B-B ′ of FIG. 3. 5 is a cross-sectional view taken along line AA ′ of FIG. 2, FIG. 6 is a cross-sectional view taken along line C-C ′ of FIG. 5, FIG. 7 is an enlarged view of a pulley 300 mm in diameter, and FIGS. 8 and 9 5 is a cross-sectional view taken along the line D-D 'of an operating state of the latch module.

2 to 9, the 34 to 1 power reducer 102 includes the first and

second drive modules

10 and 20, the reduction gear sequence 60, and the support 70 as essential components. The first and

second drive modules

10 and 20 are disposed at respective ends of the first and

second drive shafts

11 and 21.

Centers of the sun gear 12 and the pinion 22 are integrally connected to each other, and the centers of the sun gear 12 and the pinion 22 are integral with each end of the first and

second drive shafts

11 and 21. It is characterized in that the hollow 50 penetrates the furnace (see FIGS. 3 and 4).

The deceleration sequence 60 is equal to the sun gear 12 and the pinion 22, and gears are geared to the

gears

12 and 22, the center of which is geared to the support shaft 61. , 63) (see FIGS. 2 and 4). The gear 63 having the larger pitch among the

gears

62 and 63 is geared with the pinion 22 integrally formed with the second driving shaft 21 to be interlocked with the first driving module 10. The gear 62 having a small pitch is gear-coupled with the sun gear 12 integrally formed with the first drive shaft 11 (see FIGS. 2 and 6). The deceleration sequence 60 is such that the first and

second drive modules

10 and 20 are interlocked with each other.

When the power acts on the first drive shaft 11, the second drive shaft 21 is in a deceleration state in which the rotation speed is reduced compared to the first drive shaft 11, When acting on the second driving shaft 21, the first driving shaft 11 is operated to be in an acceleration state in which the rotation speed thereof is increased compared to the second driving shaft 21.

The support 70 is such that the first and

second driving shafts

11 and 21 are rotatably penetrated and the support shaft 61 is rotatably supported (see FIGS. 3 and 4).

On the other hand, 34 to 1 spring reduction gear 102 made of the essential components described above is further provided with a latch module 90 on the outer diameter of the second drive shaft 21 constituting the teeth (102).

In addition, the main shaft 100 has a sliding bending portion 81 which is bent inwardly along the circumferential direction on its outer diameter and the engaging portion 82 formed by bending outward in a vertical direction at the end of the sliding bending portion 81. The latch groove 83 having a further provided (see Fig. 2).

The latch module 90 is provided with a support frame 91 which is installed on the outer diameter of the second driving shaft 21 on the 34 to 1 spring reduction gear 102 side and is rotated with the second driving shaft 21. An upper portion of the support frame 91 is provided with a latch case 94 including a latch portion 92 and a spring 93 in which the latch portion 92 is shot downward. 92 has a lower end portion having a same or similar shape as that of the latch groove 83 as a convex portion (see Fig. 2). That is, as shown in FIG. 2, the latch portion 92 has a bottom surface of the inclined portion 92a having the same or similar inclination to the sliding bending portion 81 as described above and a vertical direction at the end of the end portion thereof. It has a cutting surface (92b) proceeds to, the upper end of the cutting surface (92b) and the inclined portion (92a) is formed with a locking jaw (92c), the strut extending upward from the upper surface of the locking jaw (92c) The rod 92d is provided. Here, the spring 93 is interposed on the inner upper surface of the latch case 94 and the latching jaw 92c of the latch portion 92, so that the spring 93 is the latch portion 92 A function of elasticity of a certain strength is performed toward the latch groove 83 (see FIGS. 5, 8 and 9).

In addition, since the second driving shaft 21 of the 34 to 1 spring reduction gear 102 is provided with a latch flow hole 7 penetrating a portion corresponding to the latch portion 92 and the latch groove 83, the latch The portion 92 can be guided through the latch flow hole 7 to the latch recess 83 (see FIGS. 3 and 5).

Therefore, as shown in FIG. 8, when the main shaft 100 rotates in the counterclockwise direction (which is the left direction when referring to FIG. 1) due to the elastic restoring force of the mainspring 104, the latch portion 92. Since the inclined portion 92a formed on the bottom thereof is slid along the sliding bent portion 81 of the latch groove 83 formed on the main shaft 100, the main shaft 100 is itself counterclockwise. Rotation in the direction will start the power generation action to be described later.

On the other hand, as shown in FIG. 9, when power is applied to the first drive shaft 21 of the 34: 1 gearhead reducer 102 through the above-described motor 106, the second driving shaft of the 34: 1 gearhead reducer 102 is applied. 21 rotates in a clockwise direction (in the right direction when viewed from FIG. 1), and a latch groove formed on the main shaft S1 has a cut surface 92b formed at a lower end of the latch portion 92. Since it is caught by the locking portion 82 of the 83, the main shaft 100 is rotated in the clockwise direction with the second drive shaft 21 of the 34 to 1 spring reduction gear (102). Therefore, the spring 104 connected to the main shaft 100 has a leaf spring (not shown) constituting the tooth 104 is wound by the clockwise rotation of the main shaft 100 to strengthen the elastic restoring force Will be.

On the other hand, on the outer diameter of the first drive shaft 11 of the 34-to-1 spring reduction gear 102, the one-way bearing gear that is rotated only in the direction opposite to the driving direction of the motor 106 described above and not rotated in the opposite direction. (3a) and the passive one-way gear (3b) are respectively provided at a certain distance.

Here, the one-way bearing gear (3a) is connected to the pulley of the motor 106 through the power transmission belt.

On the other hand, a 300 mm diameter pulley 108 is installed on the main shaft 100 at regular intervals from the 34 to 1 self-winding gear reducer 102, and the main shaft 100 has a predetermined interval from the pulley 108 having a diameter of 300 mm. The coaxial 100 is installed in the one-way bearing 110.

In addition, a circular tooth 200 is installed on one side of the 300 mm diameter pulley 108, and the circular tooth 200 is fixed by a fixing ring 202.

Here, when the 300 mm diameter pulley 108 is completely rotated in one direction, the fixing ring 202 is fixed to the circular tooth 200 so that the 300 mm diameter pulley 108 does not rotate.

On the contrary, when the fixing ring 202 is released from the circular tooth 200, the pulley 108 having a diameter of 300 mm rotates in the other direction.

On the other hand, the shaft 118 is installed at a predetermined distance from the main shaft 100, the shaft 118 is provided with a 30 mm diameter pulley 120 connected to the 300 mm diameter pulley 108 An eight-speed power accelerator 122 is built up.

Then, a 40 mm diameter pulley 124 connected to the one-to-eight power accelerator 122 is formed on the shaft 118 at a predetermined interval from the one-to-eight power accelerator 122.

In addition, a transmission planetary gear carrier power accelerator 114 having an 80 mm diameter pulley 112 is installed on one side of the one-way bearing 110, and a 40 mm diameter is provided on one side of the transmission planetary gear carrier power accelerator 114. The pulley 116 is built up.

Then, the 80 mm diameter pulley 112 of the transmission planetary gear carrier power accelerator 114 and the 40 mm diameter pulley 124 of the 1 to 8 power accelerator 122 are connected by a belt.

On the other hand, first and

second generators

126 and 128 are provided on the left and right sides of the 40 mm diameter pulley 116, respectively.

Hereinafter, the operating principle of the present invention will be described.

Referring to FIG. 1, when the user turns the manual handle 138 to the right direction, the driving force is transmitted to the drive shaft 140 and the handle gear 142.

And, the handle gear 142 is connected to the belt to the manual one-way gear (3b) of the 34 to 1 spring reduction gear 102,

The handle gear 142 transmits power to the manual one-way gear 3b installed on the main shaft 100.

Accordingly, the first drive shaft 11 of the 34 to 1 spring reduction gear 102 is rotated in the right direction when viewed based on FIG. 1. Accordingly, when the second drive shaft 21 of the 34 to 1 spring reduction gear 102 is decelerated than the first driving shaft 11 of the 34 to 1 spring reduction gear 102, It rotates to the right direction which is the same direction as the 1st drive shaft 11 of the 1-up gear reducer 102. FIG.

Accordingly, as shown in FIG. 9, the main shaft 100 rotates clockwise, that is, in the right direction when viewed with reference to FIG. 1 due to the mutual engagement of the latch 92 and the latch groove 83. . Accordingly, the main winding 104 connected to the main shaft 100 is subjected to a manual winding action, and the spring 104 is reinforced with elastic resilience due to such a winding action.

At this time, another one-way bearing gear (3a) connected to the motor 106 is not a belt tension is generated because the motor 106 is not driven bar, passive one-way gear (3b) connected to the motor 106 ) Is the first drive of the 34: 1 power reducer 102

Since it is impossible to press the outer diameter of the shaft 11, these 3b, 11 are outwardly facing each other, that is, the first drive shaft 11 of the 34 to 1 power reducer 102 in the right direction when viewed on the basis of FIG. While rotating, the passive one-way gear 3b is still present as it is.

When the manual winding action of the mainspring 104 is completed to some extent, the user does not apply any external force to the manual handle so that the self-winding electric vehicle according to the present invention starts a power generation operation to be described later.

Looking at the power generation action, when the main shaft 100 is rotated to the left direction due to the elastic restoring force of the mainspring 104, the main shaft 100 is latched as shown in FIG. Not limited to the unit 92, only itself is free to rotate in the counterclockwise direction (that is, the left direction when viewed relative to Figure 1).

At this time, the one-way bearing 3c inserted on the main shaft 100 does not rotate in the left direction, that is, the rotational direction of the main shaft 100 described above with reference to FIG. Since the structure is rotatable, the bearing 3c presses the outer diameter of the main shaft 100 so that the bearing 3c rotates in the same direction and speed as the main shaft 100, and thus the outer diameter of the bearing 3c. The 300 mm diameter pulley 108 is rotated in the same direction as that, and the driving force of the main shaft 100 is transmitted to the one-to-eight power accelerator 122 to operate the tooth 122.

Accordingly, the power of the main shaft 100 is sequentially accelerated through the transmission planetary gear carrier power accelerator 114 having a pulley 112 having a diameter of 80 mm, and the rotating force thus accelerated is a one-way bearing ( It is provided to the

generators

126 and 128 through the 40 mm diameter pulley 116 built in 110 to generate power and produce electricity.

In addition, a part of the electricity produced is stored in the battery 130.

When such a power generation action is continued for a certain time, the elastic restoring force of the mainspring 104 is gradually exhausted, and such a mainspring 104 is operated by the switch 134, thereby causing the main spring as described below. An automatic winding action of 104 is performed.

Looking at the automatic winding action of the mainspring 104, if the above-described power generation action is continued for a predetermined time, the mainspring 104 is the outermost side of the leaf spring as shown in Figure 1 due to the continuous unwinding action ( 1a) presses the contact portion 136 of the switch 134 so that the contact portion 136 is contacted. When the contact portion 136 of the switch 134 is contacted, the switch 134 supplies the electricity stored in the battery 130 to the motor 106 for a predetermined time so that the motor 106 may be operated for a predetermined time. To be controlled.

Here, since the drive shaft of the motor 106 is rotated to the right when viewed with reference to FIG. 1, such driving force is 34 units through the pulley and the power transmission belt mounted on the drive shaft of the motor 106. 1 It acts on the pulley provided in the first drive shaft 11 of the main gear reducer 102.

Therefore, the belt tension is applied to the one-way bearing 3a connected to the pulley of the 34: 1 gear spring 102 and the belt tension is applied due to the orbital motion of the power transmission belt. When the outer diameter of the first drive shaft 11 is pressed, the first drive shaft 11 of the 34: 1 power reducer 102 is rotated in the right direction when viewed based on FIG. 1. Therefore, the second drive shaft 21 of the 34: 1 clock gear reducer 102 is decelerated than the first drive shaft 11 of the 34: 1 clock gear reducer 102, but the second drive shaft 21 It rotates to the right direction which is the same direction as the one drive shaft 11. At this time, the main shaft 100, as shown in Figure 9, due to the interaction between the latch 92 and the latch groove 83 is rotated clockwise, that is, in the right direction when viewed based on Figure 1 Done. Accordingly, the mainspring 104 connected to the main shaft 100 is subjected to the automatic winding action, and the spring 104 to which the automatic winding action is performed again recovers the elastic restoring force.

When the self-winding action of the mainspring 104 proceeds for a predetermined time, the switch 136 cuts off the electricity provided to the motor 106, so that the motor 106 is stopped. The aforementioned automatic winding action of the mainspring 104 is stopped or completed.

The wind power generation electric vehicle according to the present invention is the manual winding action of the mainspring is carried out by the external force is input through the manual handle, the power generation action is carried out by the loosening action of the spring, the electricity produced by the power generation is stored in the battery When the mainspring is over-loosed, the automatic winding of the mainspring is carried out using the electricity stored in the battery, and thus, when the external force is input through the manual handle, the power generation operation can be continued for a considerable time. Done.

The detailed description of the invention is merely exemplary of the invention, which is used only for the purpose of illustrating the invention and is not intended to limit the scope of the invention as defined in the meaning or claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims

A main shaft 100;

A 34-to-1 spring reduction gear 102 arranged on the main shaft 100 and having a one-way bearing gear 3a and a manual one-way gear 3b;

A spring 104 connected with the main shaft 100;

A motor 106 connected to the one-way bearing gear 3a of the 34 to 1 spring reduction gear 102;

A pulley 108 having a diameter of 300 mm built up on the main shaft 100 at a predetermined interval from the 34 to 1 spring reduction gear 102;

A one-way bearing 110 installed at a predetermined interval from the pulley 108 having a diameter of 300 mm and built on the main shaft 100;

A shift planetary gear carrier power accelerator 114, which is arranged in the one-way bearing 110 and has a pulley 112 of 80 mm diameter;

A pulley 116 having a diameter of 40 mm installed at one side of the transmission planetary gear carrier power accelerator 114;

A shaft 118 arranged at a predetermined interval from the main shaft 100;

One to eight power accelerators 122 arranged on the shaft 118 and having a 30 mm diameter pulley 120 connected to the 300 mm diameter pulley 108;

A pulley 124 having a diameter of 40 mm which is arranged on the shaft 118 at a predetermined interval from the one to eight power accelerator 122 and connected to the one to eight power accelerator 122;

First and second generators 126 and 128 connected to left and right sides of the 40 mm diameter pulley 116, respectively;

A battery 130 connected to the first and second generators 126 and 128;

The wind-produced electric vehicle, characterized in that consisting of a switch (134) to control the operation of the motor 106 by the on / off contact between the battery 130 and the motor (106).