WO2019031857A2 - 다중브러시와 디스트리뷰터를 이용한 직류발전장치 - Google Patents
다중브러시와 디스트리뷰터를 이용한 직류발전장치 Download PDFInfo
- Publication number
- WO2019031857A2 WO2019031857A2 PCT/KR2018/009054 KR2018009054W WO2019031857A2 WO 2019031857 A2 WO2019031857 A2 WO 2019031857A2 KR 2018009054 W KR2018009054 W KR 2018009054W WO 2019031857 A2 WO2019031857 A2 WO 2019031857A2
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- WIPO (PCT)
- Prior art keywords
- commutator
- brush holder
- distributor
- motor
- pairs
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/04—Connections between commutator segments and windings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
Definitions
- the present invention relates to a DC generator using a multiple brush and a distributor
- the DC motor is coupled with a pulley or a blade at one end of a rotating DC motor rotary shaft, and at the other end is slidably engaged with a distributor and fixed to the brush holder bracket,
- the outer surface is composed of a rotor, and the outer surface corresponding to the rotor is composed of a stator.
- the DC power generator of the present invention has a structure in which the rotor and the stator of the power generator are not rotated at one end of the fixed shaft, the field iron core and the field coils are provided in the field formed on the outer periphery of the fixed shaft,
- the armature forming the outside in correspondence with the field is provided with an armature core and an armature coil, and a commutator having a commutator element is fixedly coupled to the other end of the stationary shaft.
- a commutator brush holder having four pairs of commutator brushes and brush holder brackets is formed outside the commutator.
- the distributor having four pairs of short circuits and distributor brackets is formed on the outside of the commutator brush holder.
- the distributor is molded into four pairs of short circuits, and is supplied with DC power from a battery and is slidably coupled to the DC motor rotary shaft so as to be in close contact with the commutator brush holder.
- the commutator brush holder is provided with four pairs of commutator brushes on its inner and outer side surfaces and is rotated in close contact with the commutator element fixed to the fixed shaft.
- the brush holder bracket has a hollow formed at its center to engage the shaft, and is coupled to one end of the DC motor rotating shaft so as to be slip on one end of the rotating shaft.
- the field and the commutator which are rotated by the conventional generator are fixed, and the commutator brush holder composed of the four pairs of commutator brushes and the brush holder bracket is rotated between the commutator and the distributor by using the DC motor .
- the distributor formed with the four pairs of short circuits is simultaneously supplied with the DC current from the battery, while the four pairs of the commutator brush hold-
- the DC current is supplied and short-circuited repeatedly to the commutator brushes of the four cores so as to sequentially induce magnetic force on the field cores by the commutator elements connected to the four pairs of commutator brushes, A magnetic force having a polarity opposite to that of the field iron core is sequentially induced in the armature coil to obtain a desired electromotive force.
- the present invention relates to a power generating apparatus that generates an efficient electromotive force by a small external power by rotating a light commutator brush holder using a DC motor, a pulley, or a blade.
- the conventional rotary type DC generator includes a rotor, a stator formed outside the rotor, and a housing surrounding the stator.
- a magnetic flux from a magnet (a rotor mag) interacts with a stator coil to induce a current in the stator coil.
- the voltage characteristic of the conventional DC generator can increase the electromotive force generated by increasing the rotation speed of the rotor or increasing the number of field coils, and that the induction voltage rises as the magnetic flux change of the field coil becomes faster And that the induction voltage rises as the rotational speed and the excited current increase,
- a conventional slip ring is constructed by reversing the movement structure of the conventional DC generator without rotating both the rotor (i.e., the field), the stator (i.e., the armature) and the commutator
- the commutator brush holder has been devised in which the four pairs of commutator brushes are provided on the inside and outside of the commutator brush in a circular shape with a phase difference of 45 degrees in the clockwise direction,
- the four pairs of short circuits are arranged in a semicircular shape so as to closely contact the commutator brush holder on the inner surface of the commutator brush holder so as to maintain a phase difference of 45 deg.
- the above-mentioned distributor having a hollow cylindrical shape is designed.
- the commutator brush holder which is light in weight is rotated by the DC motor or pulleyed or bladed to save the external power energy much more than rotating the conventional rotor, and the induction electromotive force of four phases is generated, so that a technique capable of increasing the magnitude and efficiency of the electromotive force generated by the conventional direct current generator is combined and used.
- a rotor and a commutator are forcedly rotated by an external power source to generate a current, so that the rotor and the commutator, which have a very heavy weight, The efficiency of friction and other factors is deteriorated as well as waste of power energy required to rotate the rotor.
- the present invention fixes the existing rotary shaft using a method in which both the rotor and the commutator are not rotated.
- the field core provided with the field iron core and each of the field coils is formed on an outer peripheral surface of one side of the fixed shaft.
- the armature core and the armature provided with the armature coil are arranged so as to face each other in correspondence with the field.
- the commutator formed by the commutator element is coupled to the other side of the fixed shaft.
- the commutator brush holder is closely contacted to the outer periphery of the commutator to be rotated.
- the commutator brush holder includes four pairs of commutator brushes, one side of the commutator brush holder is provided with the brush holder bracket, the central portion of the brush holder bracket is formed so as to insert a shaft, Use a bushing or a bearing on the fixed shaft to slip.
- One side of the distributor is provided with a distributor bracket.
- the central portion of the distributor bracket is slidably coupled with the DC motor rotary shaft using a bushing or a bearing in a hollow shape, And is fixedly coupled with the power housing.
- the air blades are coupled to the DC motor rotary shaft so as to be fixed in the direction of the commutator.
- the power generating portion couples the fixed shaft and the armature formed on the outer periphery of the fixed shaft and the armature formed on the outer periphery of the field to the power generator housing.
- the power unit includes the commutator provided on the outer circumferential surface of the fixed shaft, the commutator brush holder provided on the outer periphery of the commutator, the distributor provided on the outer periphery of the commutator brush holder, the DC motor, and the pulley / do.
- the commutator is formed into a wedge-shaped commutator piece (111) insulated from each other by a thin mica piece.
- the commutator brush holder is constituted by a hollow cylinder and is formed so that four pairs of commutator brushes are projected on the inside and outside, and the four pairs of commutator brushes are molded so as not to be separated and are internally tightly contacted with each other.
- the distributor is composed of a two-ply hollow cylinder, and the inner one is provided with the four pairs of short circuits, and the outer one is formed by inserting a spring inside the four pairs of short- So as to be in close contact with each other.
- the center of the brush holder bracket is formed into a hollow so that a shaft can be inserted and one side of the brush holder is slidably coupled to the fixed shaft using a bushing or a bearing, Fixed to the rotating shaft and coupled to rotate.
- the four commutator brushes are provided on the inside and outside of the commutator brush holder so as to be in close contact with the four pairs of short circuits of the distributor and a DC supply can be supplied to the field coil through repetition of connection with the commutator element and short-
- the electromotive force of each of the field cores induces a magnetomotive force, and thus the electromagnetic force of the polarity opposite to that of the field iron core repeats the generation and disappearance of the electromagnetic force sequentially in the armature coil corresponding to the field iron core, .
- the DC generator may be integrally connected in series to the field, the armature, the commutator, and the DC motor in a straight line.
- the power generator can be divided into a fixed shaft a and a fixed shaft b, and the field magnet, the armature, and the battery can be separated from each other by being coupled to the power generator housing,
- the commutator, the commutator brush holder, the distributor, the air bladder, the DC motor, the pulley, and the blade are connected to the power housing and are installed separately.
- the conventional rotary type generator uses only one pair of brushes, while the distributor having the four pairs of short circuits on one side and the commutator brush holder and DC motor having the four pairs of commutator brushes on the inner and outer sides Is a very useful DC generating device that can provide a high efficiency electromotive force while minimizing the supply of external power energy as compared with a conventional power generating device by repeating supply and cutoff of DC current with the commutator.
- the field, the commutator, and the armature are not rotated by reducing the external power to obtain high-efficiency direct current, and one side is slip-coupled to the fixed shaft end,
- the commutator brush holder fixedly coupled to the DC motor rotary shaft is lightly rotated by the DC motor so as not to waste external energy, and the four-phase electromotive force can be generated in the armature coil. It is an invention.
- a power device such as a pulley, a blade, a rotor wheel, a magnetic power rotor, It can also be used.
- FIG. 2 is a schematic view of a commutator holder according to the present invention.
- Fig. 9 is a schematic diagram of the integral structure using the pulley drive of the present invention.
- Fig. 11 is a schematic integrated configuration diagram using the blade driving of the present invention
- FIG. 12 is a schematic diagram of a detachable configuration using the blade drive of the present invention.
- a DC motor 2 having a DC motor rotating shaft 101, a rotor 21 and a stator 22 inside a power housing 170 of a DC generator 1;
- a blowing blade 23 coupled to the DC motor rotating shaft 101 from one side thereof in a commutator direction;
- a fixed shaft 100 which fixes the commutator 110 and slips the part of the commutator brush holder 112;
- the field 140 coupled to the inside of the power generation housing 130 of the direct current power generation system 1 and having field coils 142 wound around the field cores 141;
- An armature 150 having an armature core 151 and an armature coil 152 in a state of being spaced apart from the outer periphery of the field coil 142 inside the power generation housing 130 of the DC generator 1, Wow;
- a commutator 110 connected at one end of the fixed shaft 100 by a coil connecting line 143 corresponding to the field coil 142 and arranged in a circular shape and having a plurality of commutator pieces 111;
- a commutator brush holder 112 formed of a hollow cylinder and having four pairs of commutator brushes 112A and 112B protruded on both inner and outer surfaces thereof and having one side thereof coupled to an edge of the brush holder bracket 113;
- a part of the hollow shaft is slip with the fixed shaft 100 by using a bushing 102 or a bearing 159 in a hollow central portion in a concavo-convex shape and a part thereof is fixed to the DC motor rotary shaft 101
- the brush holder bracket 113 having an edge connected to one side of the commutator brush holder 112;
- the shorting circuits 116A and 116B are provided and the outer side is inserted into the inner side to press the four pairs of short circuits 116A and 116B provided on the inner side so as to be in close contact with the four pairs of commutator brushes 112A and 112B
- the distributor 116 having a hollow cylindrical shape
- the four pairs of commutator brushes 112A and 112B of the commutator brush holder 112 are connected to the rectifier brushes 112A and 112B of the commutator brush holder 112,
- the four pairs of short-circuiting circuits 116A and 116B closely contacting with each other;
- the center portion is formed of a hollow cylinder and is slip-coupled with the DC motor rotary shaft 100 by using a bushing 102 or a bearing 159.
- the edge is connected to one side of the distributor 116 Said distributor bracket 117 being coupled;
- the DC motor 2 includes the rotor 21 on the outer circumferential surface of the rotating DC motor shaft 101, and the outer side of the rotor 21 corresponding to the rotor 21 Constitute the stator 22.
- One end of the DC motor rotating shaft 101 is coupled to a pulley 154 or the blade 155.
- a blowing blade 23 is coupled to the commutator 110 in the inside and a brush holder bracket 113).
- the direct current power generation system 1 includes a field 140 on the outer peripheral surface of the fixed shaft 100 and the field coil 142 wound on the field core 141,
- the armature coil 152 formed to enclose the commutator 110 in a state of being surrounded by the field coil 142 and the commutator 110 formed by a plurality of the commutator pieces 111 circularly arranged in one-
- the commutator brush holder 112 includes four pairs of commutator brushes 112A and 112B on the inner and outer sides of the cylindrical shape and has one side thereof coupled with the brush holder bracket 113.
- the commutator brush holder 112 The distributor 116 having the four pairs of short circuits 116A and 116B so as to come in close contact with the four pairs of commutator brushes 112A and 112B and the DC motor 2 for rotating the commutator brush holder 112 ).
- the four pairs of commutator brushes 112A protrude inwardly of the commutator brush holder 112 and the four pairs of commutator brushes 112B protrude outwardly So as to be internally fixed.
- the four pairs of commutator brushes 112A and 112B are arranged at regular intervals to form a phase difference of 45 degrees on the inner and outer sides of the commutator brush holder 112.
- the commutator brushes 112a, And the outer side is rotated in close contact with the four pairs of short circuits 116A and 116B of the distributor 116.
- the brush holder 113 is coupled to one side of the commutator brush holder 112 and the center of the brush holder bracket 113 is hollow so that a portion of the brush holder 113 is connected to the bushing 102 or the bearing 159 And a part thereof is fixedly coupled to the DC motor rotary shaft 101 so that the rotational force of the DC motor 2 is utilized.
- the distributor 116 maintains a constant gap and the four pairs of short circuits 116A and 116B are formed into a semicircular circuit by being divided by a phase difference of 180 DEG each by 180 DEG on the inner side and the four pairs of commutator brushes 112A, and 112B.
- the distributor 116 is composed of two layers.
- the inner side is provided with the four pairs of short circuits 116A and 116B and the outer side is formed by inserting a spring in the inner side to form the four pairs of short circuits
- the circuits 116A and 116B are configured to be in close contact with the four pairs of commutator brushes 112A and 112B.
- the distributor 116 has a hollow cylindrical shape and has one side fixedly coupled to the power housing 70 and the inner side while the other side having a central portion formed into a hollow, And the distributor bracket 117 slipably engages with the DC motor rotary shaft 101 using a bushing 102 or a bearing 159.
- the S pole and the N pole of opposite polarities are sequentially alternately guided to the armature coil 152, which is equally configured and aligned with the field iron core 141 at a phase difference of 45 degrees.
- the field magnetic flux of the induced iron core 141 is 180 ° assumed from 0 ° to 6 °, assuming that the field magnetic flux is in the 12 o'clock direction
- the armature coil 152 is also configured to correspond to a field of 180 ° assumed to be from 0 ° to 6 o'clock assumed to be at 12 o'clock.
- the commutator brush holder 112 is rotated by the DC motor 2 at the moment when the distributor 116 and the DC motor 2 are supplied with power,
- the DC current is supplied to the four pairs of short-circuiting circuits 116A and 116B, the four pairs of commutator brushes 112A and 112B and the commutator element 111 by the distributor 116,
- the positive electrode (+) and the negative electrode (-) are alternately and continuously alternated in the commutator element (111)
- the positive electrode (+) and the negative electrode (-) are sequentially and repeatedly alternated in the corresponding field iron core (+) And negative polarity (+) are alternately repeated in the armature coil 152 to be counterbalanced therefrom so that a four-phase DC sinusoidal curve having a phase difference of 45 degrees is generated, And is output through the wiring 160.
- the field magnet 140, the armature 150, and the battery 120 may be combined with the generator housing 130 to be placed in a separate place
- the commutator 110, the commutator brush holder 112, the distributor 116, the air bladder 23 and the DC motor 2 are installed separately from the power housing 170, And is configured with a pulley 154 or a blade 155 outside the power housing 170
- DC power generator 2 DC motor 10: Power generator 20: Power generator
- 112 commutator brush holder 112A, 112B: four pairs of commutator brushes
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Abstract
Description
Claims (7)
- 직류발전장치(1)의 동력부하우징(170) 내부에 DC모터회전축(101)과 회전자(21)와 고정자(22)를 구비하는 DC모터(2)와;상기 DC모터회전축(101)의 일측에서 정류자 방향으로 결합되는 송풍날개(23)와;계자(140)와, 정류자(110)를 고정시키고 정류자브러시홀더(112)의 일부분을 슬립(slip)하게 결합하는 고정축(100)과;상기 직류발전장치(1)의 발전부하우징(130) 내부에 결합되며, 계자철심(141)에 각각의 계자코일(142)이 권선된 상기 계자(140)와;상기 직류발전장치(1)의 상기 발전부하우징(130) 내부에서 상기 계자코일(142)의 외곽에 이격된 상태에서 맞대응하며 전기자철심(151) 및 전기자코일(152)을 구비한 전기자(150)와;상기 고정축(100)의 일측단에서 상기 계자코일(142)과 각각 상응하도록 코일연결선(143)으로 연결되고 원형으로 배열되며 복수의 정류자편(111)으로 구비되는 상기 정류자(110)와;중공(中空)원통으로 구성되며, 내외 양면에 4쌍의 정류자브러시(112A,112B)가 돌출되도록 구비되며, 일측면이 브러시홀더브라켓(113)의 가장자리와 결합되는 정류자브러시홀더(112)와;상기 정류자브러시홀더(112)의 내외 양면에 4쌍의 브러시가 각각 45°의 위상 차이로 돌출되도록 구비되어 안쪽은 상기 정류자편(111)과 밀착하고, 바깥쪽은 상기 4쌍의 단락회로(116A,116B)와 밀착하여 이탈되지 않도록 고정되는 상기 4쌍의 정류자브러시(112A,112B)와;요철형태로 중공(中空) 중심부에 부싱(102) 또는 베어링(159)을 이용하여 일부분을 상기 고정축(100)과 슬립(slip)하게 결합하고, 일부분을 상기 DC모터회전축(101)과 고정되게 결합하며, 가장자리는 상기 정류자브러시홀더(112)의 일측면과 결합하는 상기 브러시홀더브라켓(113)과;일측면이 디스트리뷰터브라켓(117)의 가장자리와 결합되고, 타측면이 상기 동력부하우징(170)의 내부측면에 결합되며, 2겹의 중공(中空) 원통으로 구성되어 안쪽 것은 내측에 상기 4쌍의 단락회로(116A,116B)가 구비되며, 바깥 것은 내측에 스프링을 삽입하여 안쪽 것에 구비된 상기 4쌍의 단락회로(116A,116B)를 압박하여 상기 4쌍의 정류자브러시(112A,112B)와 밀착시키는 중공(中空)원통형의 상기 디스트리뷰터(116)와;각각 45°의 위상 차이를 유지하여 각각 180°간격으로 양분되고 반원회로로 성형되어 DC전류의 공급 및 단절을 반복하며, 상기 정류자브러시홀더(112)의 상기 4쌍의 정류자브러시(112A,112B)와 밀착하는 상기 4쌍의 단락회로(116A,116B)와;중심부가 중공(中空) 원통으로 구성되며, 부싱(102) 또는 베어링(159)을 이용하여 상기 DC모터회전축(100)과 슬립(slip)하게 결합하며, 가장자리는 상기 디스트리뷰터(116)의 일측면과 결합되는 상기 디스트리뷰터브라켓(117) 및;상기 디스트리뷰터(116)와 상기 DC모터(2)에 DC전원을 공급하기 위한 축전지(120)로 구성되는 것을 특징으로 하는 다중브러시와 디스트리뷰터를 이용한 직류발전장치.
- 제1항에 있어서,상기 계자코일(142)과 상기 전기자코일(152)의 작용으로 계자자극(magnetic pole)의 잔류자기(residual magnetism)로부터 자체에서 발생시킨 전류를 공급받거나, 상기 축전지(120)의 DC전류를 공급받아서, 상기 디스트리뷰터(116)와, 상기 정류자브러시홀더(112)의 내측면에 각각 45°의 위상 차이를 유지한 상기 4쌍의 정류자브러시(112A,112B)와, 얇은 운모편에 의해 서로 절연된 쐐기 모양의 상기 정류자편(111)과, 상기 계자철심(141)에게 각각 45°의 위상 차이로 DC전류의 공급 및 단절이 반복될 때, 상기 계자철심(141)에게 계자자속(界磁磁束)을 형성시켜서 45°의 위상 차이로 각각 N극과 S극을 순차적으로 발생시키게 되고, 상기 계자철심(141)과 맞대응되는 상기 전기자코일(152)에게도 순차적인 45°의 위상 차이로 반대극성의 자력이 유도되도록 하여 4상(four phase)의 기전력이 발생될 수 있도록 구성되어짐을 특징으로 하는 다중브러시와 디스트리뷰터를 이용한 직류발전장치.
- 제2항에 있어서,상기 디스트리뷰터(116)와 상기 DC모터(2)가 전원을 공급받는 순간 상기 DC모터(2)에 의해 상기 정류자브러시홀더(112)가 회전되고, 또는 상기 풀리(154)와 상기 블레이드(155)와 로터 휠(Rotor Wheel) 또는 자력 회전체(magnetic power rotor)로부터 회전력을 공급받게 되면 상기 정류자브러시홀더(112)가 회전되어 상기 디스트리뷰터(116)의 상기 4쌍의 단락회로(116A,116B)와, 상기 4쌍의 정류자브러시(112A,112B)와, 상기 정류자편(111)에 DC전류가 공급 및 단락되는데, 서로 대응되는 상기 정류자편(111)에 각각 양극(+)와 음극(-)이 순차적이며 지속적으로 교번되면, 상응되는 상기 계자철심(141)에도 양극(+)와 음극(-)이 순차적이며 반복적인 교번이 일어나면서 이와 맞대응되는 상기 전기자코일(152)에도 음극(-)과 양극(+)이 순차적이며 반복적인 교번이 일어나면서 45°의 위상차를 가지고 4상(four phase)의 직류사인파 곡선이 발생하도록 하여 출력배선(160)을 통해 출력되도록 구성되어짐을 특징으로 하는 다중브러시와 디스트리뷰터를 이용한 직류발전장치.
- 제1항에 있어서,상기 고정축(100)과 결합하는 상기 계자(140) 및 상기 정류자(110)와, 상기 전기자(150)와, 상기 정류자브러시홀더(112)와, 상기 디스트리뷰터(116)와, 상기 DC모터(2)와, 상기 풀리(154) 또는 상기 블레이드(155)까지 직렬로 연결시켜 일체형으로 구성되는 것을 특징으로 하는 다중브러시와 디스트리뷰터를 이용한 직류발전장치.
- 제1항에 있어서,상기 계자(140)와, 전기자(150)는 분리된 고정축a(100a)에 구성한 후 상기 축전지(120)와 함께 상기 발전부 하우징(130)에 결합하여 독립된 장소에 분리 설치하고, 나머지 상기 정류자(110)와, 상기 정류자브러시홀더(112)와, 상기 디스트리뷰터(116)를 함께 구성한 후 상기 DC모터(2)를 포함해서 상기 풀리(154) 또는 상기 블레이드(155)를 상기 동력부하우징(170)에 결합시켜 발전부(10)와 동력부(20)를 분리 구성하는 것을 특징으로 하는 다중브러시와 디스트리뷰터를 이용한 직류발전장치.
- 제1항에 있어서,상기 동력부(20)에서 상기 정류자브러시홀더(112)를 회전시키기 위해 상기 DC모터(2)를 대신하여 상기 DC모터회전축(101)의 일측단에 결합되는 상기 풀리(154) 또는 상기 DC모터(2)를 대신하여 상기 DC모터회전축(101)의 일측단에 결합되는 상기 블레이드(155)를 이용하는 것을 특징으로 하는 다중브러시와 디스트리뷰터를 이용한 직류발전장치.
- 제1항에 있어서,상기 동력부(20)에서 상기 정류자브러시홀더(112)를 회전시키기 위해 상기 DC모터(2)를 대신하여 로터 휠(Rotor Wheel) 또는 자력 회전체(magnetic power rotor)의 외부동력을 이용하는 것을 특징으로 하는 다중브러시와 디스트리뷰터를 이용한 직류발전장치.
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