JPS6354142B2 - - Google Patents
Info
- Publication number
- JPS6354142B2 JPS6354142B2 JP57179387A JP17938782A JPS6354142B2 JP S6354142 B2 JPS6354142 B2 JP S6354142B2 JP 57179387 A JP57179387 A JP 57179387A JP 17938782 A JP17938782 A JP 17938782A JP S6354142 B2 JPS6354142 B2 JP S6354142B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- hollow
- hollow support
- restraining
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000000452 restraining effect Effects 0.000 claims description 15
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
- F03D3/067—Cyclic movements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/218—Rotors for wind turbines with vertical axis with horizontally hinged vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Description
【発明の詳細な説明】
この発明は風の力によつて回転動力を得る如く
した風力回転機に関するもので、強弱不安定な風
から比較的に安定した回転動力を得ることを目的
とするものである。[Detailed Description of the Invention] This invention relates to a wind rotating machine that obtains rotational power from the force of the wind, and its purpose is to obtain relatively stable rotational power from wind whose strength is unstable. It is.
一般に風車の翼は傾斜面に風を受け、受ける風
の方向に対し翼が直角の方向に逃げる状態で回転
する。従つて受けた風圧を回転トルクに変えるに
当つて大きく力が割引かれることになる。 Generally, the blades of a wind turbine receive wind on an inclined surface and rotate in a state in which the blades escape in a direction perpendicular to the direction of the received wind. Therefore, when converting the received wind pressure into rotational torque, the force will be greatly discounted.
このため、翼が風と同方向に移動中は翼を開
き、翼が風と逆方向に移動中は翼を閉じ、大きな
回転トルクを得る如くしたものも知られている
が、回転トルクの変動が大きくなるのが避けられ
ない。 For this reason, some systems are known in which the blades are opened when they are moving in the same direction as the wind, and closed when they are moving in the opposite direction to the wind to obtain a large rotational torque, but variations in rotational torque is inevitable.
本発明は、翼が風と同方向に移動中は翼を開
き、翼が風と逆方向に移動中は翼を閉じ、大きな
回転トルクを得る如くしたものにおいて、回転ト
ルクの変動を少なく、滑らかな出力を得ることが
出来るようにしたものである。 The present invention is designed to open the blade when the blade is moving in the same direction as the wind and close the blade when the blade is moving in the opposite direction to the wind to obtain a large rotational torque. This makes it possible to obtain accurate output.
図面に基づいてこの発明の実施例を説明する。
回転可能に支承された鉛直な中空支柱１へ、数本
の中空アーム２を、周囲に均等割の配置として水
平に突設し、各中空アーム２には上下の翼３，４
を蝶着して、該翼３，４は中空アームの旋回にお
ける一方向にはその蝶着構造によつて屈折可能と
し、他方向には屈折せざるようストツパーが設け
てある。前記各アーム２内にはウエイト５を且つ
中空支柱１内には外周面に抑止凹穴１２を有する
重錘６をそれぞれ摺動可能に蔵置し、ロープ７を
もつて各ウエイト５を重錘６に連結してある。 Embodiments of the invention will be described based on the drawings.
Several hollow arms 2 are horizontally protruded from a rotatably supported vertical hollow support 1 in an evenly spaced arrangement around the circumference, and each hollow arm 2 has upper and lower wings 3, 4.
The wings 3 and 4 are hinged so that the wings 3 and 4 can be bent in one direction during the rotation of the hollow arm due to the hinge structure, and stoppers are provided to prevent bending in the other direction. A weight 5 is slidably stored in each arm 2, and a weight 6 having a restraining recessed hole 12 on the outer circumferential surface is slidably stored in the hollow support 1, and each weight 5 is attached to the weight 6 using a rope 7. It is connected to.
尚８は上下翼３，４が自然な状態で半開姿勢に
復帰するように設けられた発条である。９は中空
支柱に生じた回転を他へ伝達するためのプーリー
を示し、１０，１１は中空支柱を直立せしめ回転
自在に支承する支持体である。中空支柱１の停止
中は外方へ後退すると共に中空支柱の回転中は前
記抑止凹穴１２の移動軌跡に臨む如く内方へ突出
する抑止ピン装置１３を中空支柱１に設けてあ
り、重錘６が上昇して来たときには前記抑止ピン
装置１３が外方へ一度後退したのち再び内方へ突
出して前記抑止凹穴１２に係合し、重錘６の上昇
を阻止する如く構成されている。抑止ピン装置１
３は中空支柱１が回転を停止すると外方へ後退し
抑止凹穴１２から外れるようになつている。 Reference numeral 8 denotes a spring provided so that the upper and lower wings 3, 4 return to the half-open position in a natural state. Reference numeral 9 denotes a pulley for transmitting the rotation generated in the hollow support to others, and 10 and 11 are supports that support the hollow support in an upright manner so as to be rotatable. The hollow support 1 is provided with a restraining pin device 13 that retreats outward when the hollow support 1 is stopped and protrudes inward so as to face the movement locus of the restraining recessed hole 12 while the hollow support is rotating. When the weight 6 rises, the restraining pin device 13 retreats outward once and then protrudes inward again to engage the restraining recessed hole 12 to prevent the weight 6 from rising. . Deterrent pin device 1
3 is designed to retreat outward and come out of the restraining recessed hole 12 when the hollow support 1 stops rotating.
抑止ピン装置１３の一例を第３図を参考にして
説明する。中空支柱１に設けた水平な内側小径段
付孔１４に圧縮コイルバネ１５を配してピン本体
１６が挿入されている。中空支柱１に設けたブラ
ケツト１７に枢軸１８によつてＬ形アーム１９が
枢支されている。Ｌ形アームの水平上片はカム面
２０になつておりピン本体１６の外端に接触して
いる。Ｌ形アーム１９の下片は錘部２１になつて
いる。中空支柱１が停止しているときには、圧縮
コイルバネ１５が錘部２１に打勝つてピン本体１
６の内端が段付孔１４内に後退している。中空支
柱１が回転し、回転速度が大きくなると錘部２１
の遠心力によつて枢軸１８を中心にＬ形アームが
上向きに回動し、ピン本体１６の内端が中空支柱
１の内面より内側に突出する。中空支柱１の内面
より内側にピン本体１６の内端が突出した状態に
おいて重錘６が上昇すると、錘部２１の遠心力に
打勝つてピン本体１６を外方へ後退させて重錘６
は更に上昇出来る。 An example of the restraining pin device 13 will be explained with reference to FIG. 3. A compression coil spring 15 is arranged in a horizontal small-diameter stepped hole 14 provided in the hollow support 1, and a pin body 16 is inserted therein. An L-shaped arm 19 is pivotally supported on a bracket 17 provided on the hollow support 1 by a pivot 18. The upper horizontal piece of the L-shaped arm forms a cam surface 20 that contacts the outer end of the pin body 16. The lower piece of the L-shaped arm 19 serves as a weight portion 21. When the hollow support 1 is at rest, the compression coil spring 15 overcomes the weight 21 and the pin body 1
The inner end of 6 is recessed into the stepped hole 14. When the hollow support 1 rotates and the rotation speed increases, the weight part 21
The L-shaped arm rotates upward about the pivot 18 due to the centrifugal force, and the inner end of the pin body 16 protrudes inward from the inner surface of the hollow support 1. When the weight 6 rises with the inner end of the pin body 16 protruding inward from the inner surface of the hollow support 1, the centrifugal force of the weight portion 21 is overcome, the pin body 16 retreats outward, and the weight 6
can rise further.
次にこの風力回転機の作動状態について説明す
る。一方向から翼３，４に風が当たると、風の方
向Ａに対する半円部Ｂでは翼が上下に開き他の半
円部Ｃでは翼が閉じる状態となる。そのために半
円部Ｂでは風圧を受けて流れ、半円部Ｃでは閉じ
て風を切り復帰する状態となり、中空アーム２は
旋回して中空支柱１が回転する。故に開いた翼に
当る風の圧力と閉じた翼に当たる風の圧力との差
により回転することになるが、その差は充分大き
く設定することが容易であつて、開いた翼は風に
従い流れる状態となるため力の大きな回転力が得
られる。 Next, the operating state of this wind rotating machine will be explained. When wind hits the blades 3 and 4 from one direction, the blades open up and down in the semicircular part B relative to the wind direction A, and close in the other semicircular part C. Therefore, the semicircular part B flows under wind pressure, and the semicircular part C closes to cut off the wind and return to its original state, and the hollow arm 2 turns and the hollow support 1 rotates. Therefore, the rotation occurs due to the difference between the pressure of the wind hitting the open blade and the pressure of the wind hitting the closed blade, but it is easy to set this difference to be sufficiently large, and the open blade will flow with the wind. Therefore, a large rotational force can be obtained.
しかし、回転速度が大きくなるとトルク変動が
目立つて来る。本発明においては、回転速度が大
きくなるとウエイト５は遠心力により外方へ移動
し重錘６を引上げ抑止凹穴１２に抑止ピン装置１
３が係合し重錘６の下降を阻止する。すなわちウ
エイト５が外方位にあるので慣性モーメントが大
きくなり風力にむらが生じても、回転速度は急変
することなく滑らかな回転を維持できる。回転が
完全に停止すると抑止ピン装置１３が外れ重錘６
が下降しウエイト５は内方に引戻されて次に風を
受けたときの抵抗は小さくなり容易に回転起動す
る。 However, as the rotational speed increases, torque fluctuations become more noticeable. In the present invention, when the rotational speed increases, the weight 5 moves outward due to centrifugal force, pulls up the weight 6, and inserts the restraining pin device 1 into the restraining recessed hole 12.
3 engages to prevent the weight 6 from descending. That is, since the weights 5 are located in the outward direction, even if the moment of inertia increases and the wind force becomes uneven, smooth rotation can be maintained without sudden changes in the rotational speed. When the rotation completely stops, the restraining pin device 13 comes off and the weight 6
is lowered, the weight 5 is pulled back inward, and the next time the weight 5 is exposed to the wind, the resistance becomes smaller and the weight 5 starts rotating easily.
このようにして風力の変化に比べ回転の変化を
少なくする効果がある。 In this way, there is an effect of reducing changes in rotation compared to changes in wind power.
以上述べた如く、本発明を実施すれば比較的強
力で、持続性のある回転が風により得られる特長
を備えている。 As described above, if the present invention is implemented, it has the advantage of being able to achieve relatively strong and sustained rotation using the wind.
図面は本発明の実施例を示し、第１図は縦断面
図、第２図は平面図、第３図は一部の拡大縦断面
図である。
１……中空支柱、２……中空アーム、３，４…
…翼、５……ウエイト、６……重錘、７……ロー
プ。
The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional view, FIG. 2 is a plan view, and FIG. 3 is a partially enlarged longitudinal sectional view. 1...Hollow support, 2...Hollow arm, 3, 4...
...Wings, 5...Weight, 6...Plumb, 7...Rope.
Claims (1)
本の中空アーム２を周囲に均等割の配置として突
設し、各中空アーム２には上下の翼３，４を螺着
して該翼３，４は中空アームの旋回における一方
向に屈折可能として他方向に屈折せざるようスト
ツパーを設け、前記各中空アーム２内にウエイト
５を且つ中空支柱１内に外周面に抑止凹穴１２を
有する重錘６をそれぞれ摺動可能に蔵置し、ロー
プ７をもつて各ウエイト５を重錘６に連結し、中
空支柱１の停止中は外方へ後退すると共に中空支
柱１の回転中は前記抑止凹穴１２の移動軌跡に臨
む如く内方へ突出する抑止ピン装置１３を中空支
柱１に設け、且つ重錘６が上昇して来たときには
前記抑止ピン装置１３が外方へ一度後退したのち
再び内方へ突出して前記抑止凹穴１２に係合して
重錘６の上昇を阻止する如く構成したことを特徴
とする風力回転機。1 Several hollow arms 2 are protruded from a rotatably supported vertical hollow support 1 in an evenly spaced arrangement around the circumference, and upper and lower wings 3 and 4 are screwed onto each hollow arm 2 to form the wings. 3 and 4 are provided with a stopper so that the hollow arms can be bent in one direction when turning, and are not bent in the other direction, and a weight 5 is provided in each hollow arm 2, and a restraining recessed hole 12 is provided in the outer peripheral surface of the hollow support 1. Each weight 5 is connected to the weight 6 with a rope 7 so as to be slidable, and when the hollow support 1 is stopped, it retreats outward, and when the hollow support 1 is rotating, the weight 5 is slidably stored. A restraining pin device 13 is provided on the hollow support 1 to protrude inward so as to face the movement locus of the restraining concave hole 12, and when the weight 6 rises, the restraining pin device 13 is once retreated outward. A wind-powered rotating machine characterized in that it is configured to protrude inward again and engage with the restraining recessed hole 12 to prevent the weight 6 from rising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17938782A JPS5968573A (en) | 1982-10-12 | 1982-10-12 | Wind power rotary machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17938782A JPS5968573A (en) | 1982-10-12 | 1982-10-12 | Wind power rotary machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5968573A JPS5968573A (en) | 1984-04-18 |
| JPS6354142B2 true JPS6354142B2 (en) | 1988-10-26 |
Family
ID=16064964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17938782A Granted JPS5968573A (en) | 1982-10-12 | 1982-10-12 | Wind power rotary machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02157753A (en) * | 1988-12-09 | 1990-06-18 | Konica Corp | Color image forming method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2599432B1 (en) * | 1986-05-28 | 1988-09-09 | Prud Homme Christian | WIND TURBINE WITH VERTICAL AXIS AND ARTICULATED BLADES. |
| CN108730115A (en) * | 2017-04-22 | 2018-11-02 | 池敏河 | Shape activity wind pocket style wind energy conversion system in vertical shaft |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57143169A (en) * | 1981-03-02 | 1982-09-04 | Hokuto Seisakusho:Kk | Suitable impeller for converting fluid kinetic energy into power |
-
1982
- 1982-10-12 JP JP17938782A patent/JPS5968573A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57143169A (en) * | 1981-03-02 | 1982-09-04 | Hokuto Seisakusho:Kk | Suitable impeller for converting fluid kinetic energy into power |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02157753A (en) * | 1988-12-09 | 1990-06-18 | Konica Corp | Color image forming method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5968573A (en) | 1984-04-18 |
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