WO2013031106A1 - 回転補助装置、回転補助方法及び発電装置 - Google Patents
回転補助装置、回転補助方法及び発電装置 Download PDFInfo
- Publication number
- WO2013031106A1 WO2013031106A1 PCT/JP2012/005093 JP2012005093W WO2013031106A1 WO 2013031106 A1 WO2013031106 A1 WO 2013031106A1 JP 2012005093 W JP2012005093 W JP 2012005093W WO 2013031106 A1 WO2013031106 A1 WO 2013031106A1
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- WIPO (PCT)
- Prior art keywords
- rotation
- rotating
- shaft
- promoting
- end connected
- Prior art date
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Classifications
-
- 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
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G3/00—Other motors, e.g. gravity or inertia motors
- F03G3/08—Other motors, e.g. gravity or inertia motors using flywheels
-
- 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
- H02K7/1807—Rotary generators
Definitions
- Embodiments of the present invention relate to a rotation assistance device, a rotation assistance method, and a power generation device.
- Flywheels are used to smooth and maintain rotation in devices that use rotational energy, such as automobiles, ships, and power generators.
- a general flywheel is made of a disk-shaped metal. Therefore, the weight of the flywheel itself becomes large. This heavy weight reduces the fuel efficiency of automobiles and ships.
- an embodiment of the present invention includes a rotating shaft body, a rotation promoting body having a mass for maintaining rotation, and one end connected to the shaft body, and the other end serving as a rotation promoting body.
- a rotating body including a rotating body having a spring shaft connected to the elastic body and extending and contracting in a radial direction by an elastic body, and a guide rail for restricting the rotation promoting body of the rotating body to be displaced into an ellipse.
- a rotation auxiliary device that can be mounted on a shaft body with the mounting angles around the rotation axis being shifted from each other.
- FIG. 5 is a sectional view taken along line BB in FIG. 4 in the first example of the rotating body. It is side surface sectional drawing in the 2nd example of a rotary body. It is CC sectional view taken on the line in FIG. 6 in the 2nd example of a rotary body. It is a figure which shows the mode of rotation of a rotary body. It is a figure which shows the mode of rotation of a rotary body. It is a figure which shows the mode of rotation of a rotary body. It is a figure which shows the mode of rotation of a rotary body. It is a figure which shows the mode of rotation of a rotary body. It is a figure which shows the mode of rotation of a rotary body. It is a figure which shows the mode of rotation of a rotary body. It is a figure which shows the example of the electric power generating apparatus using a rotation assistance apparatus.
- the rotation assisting device of the present embodiment includes a rotating shaft body, a rotation promoting body having a mass for maintaining rotation, one end connected to the shaft body, the other end connected to the rotation promoting body, and an elastic body.
- a rotating body having a spring shaft that expands and contracts in a direction, and a guide rail that restricts the rotation promoting body of the rotating body to be displaced in an ellipse. It can be mounted with the mounting angles shifted from each other.
- FIG. 1 is a diagram showing a configuration of the rotation assist device 1 of the present embodiment.
- the rotation assist device 1 includes a rotating shaft body 11, a rotation promoting body 22 having a mass for maintaining rotation, and one end connected to the shaft body 11, and the other end connected to the rotation promoting body 22.
- a guide rail 21 that is connected to a rotating body 40 having a spring shaft 23 that expands and contracts in a radial direction of a rotating circle, that is, a longitudinal direction by an elastic body 33 described later, and a rotation track of the rotation promoting body 22 of the rotating body 40 is elliptically restricted.
- a plurality of rotation assisting bodies 20 are provided, and the rotating body 40 is attached to the shaft body 11 with the mounting angles around the rotation axis being shifted from each other.
- the rotation promoting body 22 is a weight having a mass sufficient to maintain the rotational force.
- the portion of the guide rail 21 that regulates the rotation of the rotation promoting body 22 has an elliptical shape, and the plurality of guide rails 21 are arranged such that the major axis directions of the ellipse coincide with each other.
- guide rail 21 is not limited to that on the rail.
- the guide rail 21 may be attached by shifting the directions of the major axes of the ellipses.
- the spring shaft 23 has an elastic body 33 that urges the rotation promoting body 22 in the outer circumferential direction.
- the spring shaft 23 is a support member that expands and contracts in the longitudinal direction by the elastic body 33.
- the elastic body 33 is not limited to a spring, and any member having elastic force may be used.
- the elastic body 33 may be an air cylinder, a fluid cushion, or a resin having an elastic force.
- FIG. 2 is a front view of the guide rail 21.
- 3 is a cross-sectional view of the guide rail 21 taken along line AA in FIG.
- the guide rail 21 has an elliptical shape and a U-shaped cross section.
- the guide rail 21 includes a rail 24 inside.
- the rail 24 may have a permanent magnet 29 that is magnetized on the outer side to the S pole and the inner side to the N pole. Further, the permanent magnet 29 may be an electromagnet.
- the spring shaft 23 may be curved in the rotational direction of the spring shaft 23 or in the counter-rotating direction.
- FIG. 4 is a side cross-sectional view of the first example of the rotating body 40.
- FIG. 5 is a cross-sectional view taken along the line BB in FIG. 4 in the first example of the rotating body 40.
- the rotating body 40 includes a rotation promoting body 22, a spring shaft 23, and an elastic body 33.
- the rotation promoting body 22 has a curved portion that extends in the rotation direction, and includes a groove portion 26 that fits into the rail 24 and a roller 27 that contacts the rail 24.
- the rotation promoting body 22 further includes a permanent magnet 28 that is magnetized in the N pole toward the outer periphery in the rotational direction and magnetized in the S pole in the inner peripheral direction.
- the friction between the rotation promoting body 22 and the rail 24 can be reduced by the repulsive force of the permanent magnet.
- the spring shaft 23 has one end connected to the inner core 31, one end connected to the shaft body 11, an outer cylinder 32 inserted through the inner core 31, and a connection connecting the outer cylinder 32 to the shaft body 11.
- a portion 34 and an elastic body 33 are provided. That is, the spring shaft 23 has a cylinder structure, and an elastic body 33 is provided on the outer periphery of the cylinder.
- the expansion / contraction direction of the spring shaft 23 and the expansion / contraction direction of the elastic body 33 are desirably equal.
- the rotation promoting body 22 is attached to the inner core 31 so as to be rotatable in the rotation direction of the rotating body 40 by a pin 22A. Therefore, the rotation promoting body 22 has a play that rotates in the rotating direction of the rotating body 40.
- the rotation promoting body 22 is attached so that the center of gravity is shifted from the pin 22A in the rotating direction of the rotating body 40 or in the counter-rotating direction.
- the elastic body 33 is a helical spring.
- the elastic body 33 may be an air cylinder or a synthetic resin having an elastic force.
- the elastic body 33 is a helical spring
- the elastic body 33 is installed so as to go around the inner core 31 and the outer cylinder 32.
- the elastic body 33 urges the inner core 31 toward the rotation promoting body 22.
- FIG. 6 is a side sectional view of a second example of the rotating body 40.
- FIG. 7 is a cross-sectional view taken along line CC in FIG. 6 in the second example of the rotating body 40.
- the rotating body 40 can be configured such that the inner core 31 penetrates the connecting portion 34 and the shaft body 11.
- the rotating body 40 has a spring chamber 35 that houses the end at the end protruding from the connecting portion 34 of the inner core 31, and an elastic member 36 that biases the end toward the rotation promoting body 22. , May be provided.
- This elastic member 36 assists the expansion and contraction of the elastic body 33 and helps to maintain the rotation of the rotating body 40 for a longer time.
- outer cylinder 32 may not be provided in the rotating body 40 of the second example.
- FIG. 8 to 11 are views showing the state of rotation of the rotating body 40.
- FIG. 8 As shown in FIG. 8, when the rotating body 40 is displaced from the elliptical long axis position to the short axis position in the direction of the arrow X1, the rotation promoting body 22 is regulated by the guide rail 21 and the spring shaft 23 is shortened.
- the elastic body 33 is compressed in the direction of the shaft body 11. That is, rotational energy is accumulated in the elastic body 33.
- the rotating body 40 has insufficient energy to complete one rotation.
- the rotating body 40 makes one rotation using the energy accumulated in the elastic body 33 of the other rotating body 40.
- the plurality of rotating bodies 40 continue to rotate while passing energy to each other.
- the rotation assisting device 1 was able to maintain the rotation for 30% longer than the disk-shaped flywheel having the same mass.
- FIG. 12 is a diagram illustrating an example of the power generation device 100 using the rotation assist device 1.
- the power generation device 100 includes a rotation auxiliary device 1 and a generator 2.
- the external energy 3 applies a rotational force to the rotation auxiliary device 1 by an appropriate device.
- External energy 3 is obtained by converting energy generated by thermal power, hydropower, nuclear power, solar cells, internal combustion engines, etc. into rotational energy.
- the power generation apparatus 100 there is an effect that power can be stably generated even when the load fluctuates without increasing the mass of the generator.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Wind Motors (AREA)
Abstract
Description
21:ガイドレール
22:回転促進体
23:バネシャフト
33:弾性体
Claims (5)
- 回転する軸体と、
回転を維持する質量を有する回転促進体と、一端が前記軸体に連結し、他端が前記回転促進体に連結し、弾性体により長手方向に伸縮するバネシャフトと、を備える回転体と、
前記回転体の前記回転促進体を楕円軌道に沿って回転するように案内するガイドレールと、
を備える回転補助体を複数備え、
前記回転体は前記軸体に回転軸周りの取り付け角度を互いに異ならせて取り付けられる回転補助装置。 - 前記回転促進体は、
径方向に着磁された永久磁石を有し、
前記ガイドレールは、
内側に外周方向に着磁された永久磁石又は電磁石を有する
請求項1記載の回転補助装置。 - 前記回転促進体は、
重心が前記回転促進体のシャフトへの取り付け位置よりも前記回転体の回転方向側、又は反回転方向側に偏心している請求項2記載の回転補助装置。 - 回転する軸体に、回転を維持する質量を有する回転促進体と、一端が前記軸体に連結し、他端が前記回転促進体に連結し、弾性体により長手方向に伸縮するバネシャフトと、を備える複数の回転体を、前記軸体に回転軸周りの取り付け角度を互いに異ならせて取り付け、
前記回転促進体をガイドレールによって楕円軌道に沿って回転するように案内し、
前記回転体を回転させることにより回転を補助する回転補助方法。 - 回転する軸体と、回転を維持する質量を有する回転促進体と、一端が前記軸体に連結し、他端が前記回転促進体に連結し、弾性体により長手方向に伸縮するバネシャフトと、を備える回転体と、前記回転体の前記回転促進体を楕円軌道に沿って回転するように案内するガイドレールと、を備える回転補助体を複数備え、前記回転体は前記軸体に回転軸周りの取り付け角度を互いにずらして取り付けられる回転補助装置と、
外部エネルギーを前記軸体に連結する連結装置と、
前記軸体に連結される発電機と、
を備える発電装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12827597.1A EP2752579A4 (en) | 2011-09-02 | 2012-08-10 | ROTATION ASSISTANCE DEVICE, ROTATION ASSISTANCE METHOD, AND POWER GENERATING DEVICE |
US14/233,272 US9059608B2 (en) | 2011-09-02 | 2012-08-10 | Rotation assistance device, rotation assistance method, and power generation device |
JP2012553530A JP5242860B1 (ja) | 2011-09-02 | 2012-08-10 | 回転補助装置、回転補助方法及び発電装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-206606 | 2011-09-02 | ||
JP2011206606 | 2011-09-02 |
Publications (1)
Publication Number | Publication Date |
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WO2013031106A1 true WO2013031106A1 (ja) | 2013-03-07 |
Family
ID=47755638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/005093 WO2013031106A1 (ja) | 2011-09-02 | 2012-08-10 | 回転補助装置、回転補助方法及び発電装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9059608B2 (ja) |
EP (1) | EP2752579A4 (ja) |
JP (1) | JP5242860B1 (ja) |
WO (1) | WO2013031106A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015117659A (ja) * | 2013-12-19 | 2015-06-25 | 株式会社ナップワン | 動力装置及び発電装置 |
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JPS51119441A (en) * | 1975-03-15 | 1976-10-20 | Makoto Nandate | Rotation power increasing device |
JPS61187579A (ja) * | 1985-02-16 | 1986-08-21 | Tadamichi Tateishi | 位置エネルギ−とテコの原理応用動力装置 |
JPH01170767A (ja) * | 1987-12-25 | 1989-07-05 | Tomio Yashiro | 回転力発生装置 |
JPH06183387A (ja) * | 1992-09-29 | 1994-07-05 | Chuichi Suzuki | 線状駆動自転車 |
JP2007151364A (ja) | 2005-11-30 | 2007-06-14 | Vsd:Kk | フライホイール発電機 |
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2012
- 2012-08-10 WO PCT/JP2012/005093 patent/WO2013031106A1/ja active Application Filing
- 2012-08-10 JP JP2012553530A patent/JP5242860B1/ja not_active Expired - Fee Related
- 2012-08-10 EP EP12827597.1A patent/EP2752579A4/en not_active Withdrawn
- 2012-08-10 US US14/233,272 patent/US9059608B2/en not_active Expired - Fee Related
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JPS50126832U (ja) * | 1974-04-03 | 1975-10-17 | ||
JPS51119441A (en) * | 1975-03-15 | 1976-10-20 | Makoto Nandate | Rotation power increasing device |
JPS61187579A (ja) * | 1985-02-16 | 1986-08-21 | Tadamichi Tateishi | 位置エネルギ−とテコの原理応用動力装置 |
JPH01170767A (ja) * | 1987-12-25 | 1989-07-05 | Tomio Yashiro | 回転力発生装置 |
JPH06183387A (ja) * | 1992-09-29 | 1994-07-05 | Chuichi Suzuki | 線状駆動自転車 |
JP2007151364A (ja) | 2005-11-30 | 2007-06-14 | Vsd:Kk | フライホイール発電機 |
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Title |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015117659A (ja) * | 2013-12-19 | 2015-06-25 | 株式会社ナップワン | 動力装置及び発電装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2752579A1 (en) | 2014-07-09 |
US9059608B2 (en) | 2015-06-16 |
US20140319845A1 (en) | 2014-10-30 |
JPWO2013031106A1 (ja) | 2015-03-23 |
JP5242860B1 (ja) | 2013-07-24 |
EP2752579A4 (en) | 2015-06-24 |
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