JPS59150983A - Reciprocating motion generator - Google Patents
Reciprocating motion generatorInfo
- Publication number
- JPS59150983A JPS59150983A JP58024382A JP2438283A JPS59150983A JP S59150983 A JPS59150983 A JP S59150983A JP 58024382 A JP58024382 A JP 58024382A JP 2438283 A JP2438283 A JP 2438283A JP S59150983 A JPS59150983 A JP S59150983A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- temperature
- heating
- block
- shape
- 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.)
- Pending
Links
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
- 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
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
- F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
-
- 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
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/062—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the activation arrangement
-
- 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
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/063—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the mechanic interaction
- F03G7/0633—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the mechanic interaction performing a rotary movement
-
- 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
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/064—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by its use
- F03G7/0641—Motors; Energy harvesting or waste energy recovery
-
- 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
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/067—Safety arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は形状記憶合金を用いた往復運動発生装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a reciprocating motion generating device using a shape memory alloy.
従来、形状記憶合金を利用した原動機としては、例えｔ
；ｔ：、第１図に示すように駆動ロッド１の一端と車輪
部２とにループ状に取り伺けられた形状記憶合金製のニ
チノールワイヤ３が冷水４’！”＋４から温水槽５に移
った時、形状記憶効果によりループ状から直線状に戻る
力を利用して回転軸６を回転させるバンクス（Ｂａｎｋ
ｓｓ ）エンジンや第２図に示すように、大小２つのプ
ーリ７．８間に形状記憶合金製のニチノールコイル９を
装着し、このニチノールコイル９に温水Ａと冷水Ｂをか
けて形状記憶効果による伸縮力を回転力に変換するニチ
ノールヒートエンジンが知られている。Conventionally, as a prime mover using shape memory alloy, for example, t
;t: As shown in FIG. 1, a Nitinol wire 3 made of a shape memory alloy, which is looped around one end of the drive rod 1 and the wheel portion 2, is connected to the cold water 4'! Banks rotates the rotating shaft 6 by utilizing the force that returns from the loop shape to the linear shape due to the shape memory effect when moving from +4 to the hot water tank 5.
ss) As shown in Figure 2, a Nitinol coil 9 made of a shape memory alloy is installed between the two large and small pulleys 7 and 8, and hot water A and cold water B are poured onto the Nitinol coil 9 to create a shape memory effect. Nitinol heat engines that convert elastic force into rotational force are known.
しかしながら、これらのエンジンは連続回転運動を得る
ために１熱源となる流体の中に形状記憶合金を通過させ
、直接接触すること忙よシ加熱し、かつ＾ｉ却用の流体
の中で放熱冷却している。そこで、金属の表面が流体に
よシ酸化されることがあシ寿命の点で問題があった。ま
た、熱源及び冷却源に液体を使用した場合には両液体の
混合がさけられず、さらに、形状記憶合金の変形を回転
運動忙変換するための形状が複雑になるという欠点があ
った。さらＶｃ４た、Ｎ”！ＯＡとなる流体と形状記憶
合金が１１接核触するため、熱源を密閉することができ
ず、液体の場合には蒸発による損失や汚れを生ずる等の
欠点があった。However, in order to obtain continuous rotational motion, these engines pass the shape memory alloy through a fluid that serves as a heat source, heat it up through direct contact, and heat it in a cooling fluid. are doing. Therefore, the surface of the metal may be oxidized by the fluid, which poses a problem in terms of service life. Further, when a liquid is used as a heat source and a cooling source, mixing of both liquids is unavoidable, and furthermore, there is a drawback that the shape for converting deformation of the shape memory alloy into rotational motion becomes complicated. Furthermore, since the fluid that becomes Vc4 and N''!OA comes into contact with the shape memory alloy, it is not possible to seal the heat source, and in the case of a liquid, there are disadvantages such as loss due to evaporation and staining. .
本発明は、形状記憶合金がｒＩ！Ａ源及び冷却源と彦る
ｉｔ？体とＩＨ接接触しないようにしたもので、両流体
間の混合や汚染が完全に防止てきる上に、構造が簡単で
、かつ長期間１１）５用しても性能が低下せず効率的な
往復運動発生装置を提供することを目的と”する。以下
、図面を参照して本発明を４４体的に１明する。In the present invention, the shape memory alloy is rI! Is it the A source and the cooling source? This prevents IH from coming into contact with the body, completely preventing mixing and contamination between the two fluids, has a simple structure, and is efficient with no deterioration in performance even after long-term use11)5. DESCRIPTION OF THE PREFERRED EMBODIMENTS An object of the present invention is to provide a reciprocating motion generating device.Hereinafter, the present invention will be explained in detail with reference to the drawings.
第３図ないしＩｓ ｚ図は本発明の一実施例を示すもの
で、図中符号１０仁を形状記憶合金（ｆ’１１えば、Ａ
ｇ−Ｃｄ合金、Ａ １１− Ｃｄ Ａ金、ｃｕ−Ａｔ−
Ｎ１合金、Ｃｕ−Ａｕ−Ｚｒ１合金、Ｃｕ−８ｎ合金、
Ｃｕ −Ｚ ｎ合金、Ｃｕ−Ｚｎ−Ｘ合金、Ｉｎ−Ｔ１
合金、Ｎｉ−Ｔｉ合金、Ｎｉ−Ａ４合金、’ｒｉ−Ａ４
合金、Ｆ ｅ −１） を合金、ｐｅ−ｐｄ金合金Ｍｎ
−（：’ｕｎ合金）でできている帯状部材である。この
帯状部材１０＃−ｊ、、ある設定温度ｔ１以上で祉直線
形状（設定形状）１０ａになシ、かつ上記、設定温度ｔ
ｌよシ低い温度で湾曲形状（ｅｌｉ定形状）１０ｂに変
化するものである。そして、帯状部材１０の一端１０ｃ
は断熱部材１１にＩＴＲＤ付けられておυ、帯状部材１
０の他端１０ｄＫＩ／ｉ、ロール１２が設けられている
。ま喪、帯状部材１０の上方ＦｃＩ／ｉ、加熱ブロック
１３がその下面を帯状部材１０の湾曲形状１０ｂと同一
の形状に形成して設けられておシ、加熱ブロック−１３
の一端は断熱部材１１に取シ付けられている。そして、
この加熱ブロック１３の内部には惣数の貫通孔１３ａが
形成されておシ、仁の貫通孔１３ａ内を加熱流体Ｉ（が
流通することＫより、加熱ブロック１３け設定温度ｔ１
以上に加熱される構成になっている。Figures 3 to Isz diagrams show an embodiment of the present invention, in which the reference numeral 10 is a shape memory alloy (f'11, for example, A
g-Cd alloy, A 11- Cd A gold, cu-At-
N1 alloy, Cu-Au-Zr1 alloy, Cu-8n alloy,
Cu-Zn alloy, Cu-Zn-X alloy, In-T1
alloy, Ni-Ti alloy, Ni-A4 alloy, 'ri-A4
alloy, Fe-1) alloy, pe-pd gold alloy Mn
- It is a band-shaped member made of (:'un alloy). This belt-like member 10#-j has a straight line shape (set shape) 10a above a certain set temperature t1, and the above set temperature t
It changes to a curved shape (eli regular shape) 10b at a temperature lower than l. One end 10c of the strip member 10
The ITRD is attached to the heat insulating member 11, and the strip member 1
0 and the other end 10dKI/i, a roll 12 is provided. In addition, the heating block 13 is provided above FcI/i of the strip member 10 with its lower surface formed in the same shape as the curved shape 10b of the strip member 10.Heating block-13
One end is attached to the heat insulating member 11. and,
A certain number of through holes 13a are formed inside the heating block 13, and since the heating fluid I (K) flows through the through holes 13a, the heating block 13 has a set temperature t1.
The structure is such that it is heated to an even higher level.
さらに、上記帯状部材１０の下方には冷却ブロック１４
がその上面を帯状部材１ｏの直線形状１゜ａと同一の形
状を形成して設けられておシ、この冷却ブロック１４の
一端社断熱部材１１に暇シ付けられている１、そして、
この冷１．（１ブロツク１４の内部にＦｉ婢数の貫通孔
１４ａが形成されており、この貫通孔１４ａ内を冷却流
体Ｃが流通する仁とにより、冷却ブロック、１４は設定
？７．４ ＴＤｔ ｌよシ低い温度に冷却される横ｂｋ
になっている。なお、上記加熱ブロック１３ＢＩぴ冷却
ブロック１４は第６図と第７図忙示すように単一の貫通
孔１３ｂ、１４ｂを設りたＩＴ造にしてもよい１．。Further, a cooling block 14 is provided below the strip member 10.
is provided with its upper surface forming the same shape as the linear shape 1a of the strip member 1o, and one end of the cooling block 14 is attached to the heat insulating member 11, and
This cold 1. (Through holes 14a with a small number of Fi are formed inside one block 14, and the cooling fluid C flows through these through holes 14a.) Horizontal bk cooled to low temperature
It has become. The heating block 13BI and the cooling block 14 may be of IT construction with single through holes 13b and 14b as shown in FIGS. 6 and 7. .
次に、上記のように構成された往復運動発生装置屏１５
の作用について説明する。Next, the reciprocating motion generator screen 15 configured as described above is shown.
The effect of this will be explained.
常温−には帯状部材１０は第３図（ａｌに示すように、
湾曲形状１０ｂを持ち、加熱ブロック１３の下面にｖ＋
’ｉ 接した状態にある。ここで、加熱流体Ｈを加熱ブ
ロック１３に、かつ冷却流体Ｃを冷却ブロック１４に供
給して、加熱ブロック１３を設定温度ｔ１以上にし、冷
却ブロック１４を設定温度ｔ１より低い？ＭＩＭにする
。すると、加熱ブロック１３の下面にｌ／ｊｙ＋接して
いた帯状部１１１’ＩＯは伝熱加熱され、第３図（ｂ）
Ｋ示すように、直鞄状忙変化し、冷却ブロック１４の
上面に密接する９、この時、帯状部材ＩＯの他端ｌＯｄ
＃ｉ左方に移動する。次いで、冷却ブロック１４の上面
に密接した帯状部材１０は設定温度ｔ１よシ低い温度に
冷却され、第３図（ａ） Ｋ示すように丙曲状に変化し
、加熱ブロック１３０下面に密接する。この時、帯状部
材ｌＯの他端１０ｄは右方に移動する。At room temperature, the strip member 10 is as shown in FIG.
It has a curved shape 10b, and the lower surface of the heating block 13 has a v+
'i is in contact with Here, the heating fluid H is supplied to the heating block 13 and the cooling fluid C is supplied to the cooling block 14, so that the heating block 13 has a set temperature t1 or more, and the cooling block 14 has a temperature lower than the set temperature t1. Make it MIM. Then, the strip portion 111'IO that was in contact with the lower surface of the heating block 13 at l/jy+ is heated by heat transfer, and as shown in FIG. 3(b)
As shown in K, the shape of the bag changes straight and comes into close contact with the upper surface of the cooling block 14. At this time, the other end lOd of the strip member IO
#i Move to the left. Next, the strip member 10 that is in close contact with the upper surface of the cooling block 14 is cooled to a temperature lower than the set temperature t1, changes into a curved shape as shown in FIG. At this time, the other end 10d of the strip member 1O moves to the right.
以上の動作をくり返すことによシ、帯状部材１０の他端
″１０ｄｉ、ｉ往復運動する。したがって、往復動圧縮
機あるいはポンプ等の駆動用として利用できるっまた、
第を図忙示すように、ブー１Ｊ１６とロッド１７を使用
することで、回転機械の動力用として利用できる。さら
如、本実施例を複数個組合わせることにより取飲出せる
動力の大きさを自由に選ぶことができ、また帯状部材１
０の厚さ、幅を変えること忙より時定数を自由に選ぶこ
とができる。By repeating the above operations, the other end of the strip member 10 moves reciprocatingly. Therefore, it can be used to drive a reciprocating compressor or pump, etc.
As shown in the figure, by using the boo 1J16 and the rod 17, it can be used for powering a rotating machine. Furthermore, by combining a plurality of the present embodiments, the magnitude of the power that can be taken out can be freely selected, and the belt-like member 1
By changing the thickness and width of 0, you can freely choose the time constant.
第２図と第７θ図は本発明の他の実施例を示すもので、
図中符号１８は形状記憶合金製の帯状部材である。この
帯状部材１Ｂは設定温度ｔ１以上でれ設定形状１８ａを
示し、かつ・設定温度ｔｌよシ低い温度で所定形状１８
ｄを示すものでおる。FIG. 2 and FIG. 7θ show other embodiments of the present invention,
Reference numeral 18 in the figure is a band-shaped member made of a shape memory alloy. This band-shaped member 1B exhibits a set shape 18a at a temperature equal to or higher than the set temperature t1, and has a predetermined shape 18 at a temperature lower than the set temperature tl.
d.
そして、帯状部材１８の両端ＫＦｉ、断熱部材１９を介
して、加熱ブロック２ｏ及び冷却ブロック２１が１♂１
１定されている。また、帯状部材１８の中心にはＮ１ｊ
ｌ力増出軸２２が取シ付けられておシ、この動力取出軸
２２１を加熱ブロック２ｏ及び冷却ブロック２１を貝通
して、上下に移動自在圧設けられている。さらに、加熱
ブロック２ｏがその下面を帯状部材１８の所定形状１８
ｂと、かつ冷却ブロック２１がその上面に帯状部材１８
の設定形状１Ｂ＆とそれぞれ同一の形状を形成して設け
られている。Then, the heating block 2o and the cooling block 21 are connected to the 1♂1
1 is fixed. In addition, N1j is located at the center of the strip member 18.
A power output shaft 22 is attached to the power output shaft 221, and the power output shaft 221 passes through the heating block 2o and the cooling block 21 and is pressurized so as to be able to move up and down. Furthermore, the heating block 2o has its lower surface shaped like a predetermined shape 18 of the strip member 18.
b, and the cooling block 21 has a strip member 18 on its upper surface.
They are provided to form the same shape as the setting shape 1B&.
そして、加熱ブロック２ｏと冷却ブロック２１の加熱ブ
ロック２ｏけ設定温度ｔ１以上に、かつ冷却ブロック２
１Ｆｉ設定温四ｔ１よシ低い温度になるように棺°成さ
ｉｌでいる。Then, the temperature of the heating block 2o and the cooling block 21 is higher than the set temperature t1, and the cooling block 2
The coffin is made so that the temperature is lower than 1 Fi setting temperature 4 t1.
以上の構成にょシ、この′＃、施例においては、常温時
に、第７θ図（ａｌに示すように、加熱ブロック２０の
下面忙密接している帯状部材１８が、加熱ブロック２０
が設定温度ｔ１以上に加熱され、冷却ブロック２１が設
定温度ｔ１よシ低い温度忙冷却されることによって、設
定温屡’ｔ１以上に加熱され、第ｉｏ図（ｂ）に示すよ
うに、冷却ブロック２１に密接する。次いで、冷却ブロ
ック２１の上面に密接した帯状部材１８は設定温度ｔ１
よシ低い温度に冷却され、第２θ図（ａ）に示すように
、加熱ブロック２０に密接する。以上の動作をく漫返す
′ことによシ、動力取出軸２２は上下に往復運動する。In the above configuration, in this embodiment, as shown in FIG.
is heated to a temperature higher than the set temperature t1, and the cooling block 21 is cooled to a temperature lower than the set temperature t1, thereby being heated to a temperature higher than the set temperature t1, as shown in FIG. Close to 21. Next, the strip member 18 that is in close contact with the upper surface of the cooling block 21 is heated to the set temperature t1.
It is cooled to a much lower temperature and is brought into close contact with the heating block 20, as shown in Fig. 2θ (a). By repeating the above operations, the power take-off shaft 22 reciprocates up and down.
また、第１／図に示すように連結ｎ２３及びクランク２
４を用いて回転運動を得たり、第２−図に示すように、
シリンダ２５の駆動’ＩＩ！ ２５ ａと連結して流体
の流れを制御することができる。In addition, as shown in Fig. 1, the connection n23 and the crank 2
4 to obtain rotational motion, as shown in Fig. 2.
Drive of cylinder 25'II! 25a to control fluid flow.
なお、以上２つの実施例においては、帯状部材１０．１
８の上方に加熱ブロック１３．２０を、かつ下方に冷却
ブロック１４．２１を設けると共に、加熱ブロック１３
．２０の下面を帯状部材１０゜１８の所定形状１０ｂ、
１８ｂと、かつ冷却ブロック１４．２１の上面を帯状部
材１０．１８の設定形状１０ａ、１８ａとそれぞれ同一
の形状を形成して設けているが、帯状部材１０．１８の
上方に冷却プルツクを、かつ下方に加熱ブロックを設け
ると共に、加熱ブロックの上面をＩシ「定形状と、かつ
冷却ブロックの下ｉｎ＋を設定形状とそれぞれ同一の形
状を形ｈ！シて設けてもよい。また、加熱ブ ４゜ロッ
ク１３．２０の内部を流通する加熱＋１ｉｌｆ体Ｈや冷
却ブロック１４．２１の内部を浦通する冷却流体ＣＦ）
ｂ’（を通方向は、以上一つの実施例に限らず、加熱
ブロック１３．２０を設定温度ｔ１以上に加熱し、・冷
却ブロック１４．２１を設定温度ｔｌよシ低い温度に冷
却するものであればよい。In addition, in the above two embodiments, the strip member 10.1
A heating block 13.20 is provided above 8 and a cooling block 14.21 is provided below.
．． 20 with a predetermined shape 10b of the band member 10°18,
18b and the upper surface of the cooling block 14.21 are formed to have the same shape as the set shapes 10a and 18a of the strip member 10.18, but a cooling pull is provided above the strip member 10.18 and A heating block may be provided below, and the upper surface of the heating block may be provided with a regular shape, and the lower in+ of the cooling block may be provided with the same shape as the set shape.゜Heating+1ilf body H flowing through the inside of the lock 13.20 and cooling fluid CF flowing through the inside of the cooling block 14.21)
b' (The passing direction is not limited to the above one embodiment, but is one in which the heating block 13.20 is heated to a temperature higher than the set temperature t1, and the cooling block 14.21 is cooled to a temperature lower than the set temperature tl. Good to have.
以上説明したように、本発明は、形状記憶合金製の帯状
部材が設けられ、との）１シ状部材の−（Ｊｌｌには上
記帯状部材を設定温度以上に加熱して帯状部材を他側に
変形させる加熱ブロックが配設されると共に、上記イｉ
Ｙ状部材の他側忙は一上記帯状部材を上記設定温度よシ
低い漁度に冷却して帯状部制を一側に変形さＪる冷却ブ
ロックが配設されて成るものであるから、加熱流体ある
いは冷却流体が形状記憶合金と完全に分離できる。した
がって、両流体の汚染や混合が完全に防止できる上に、
構造が簡単で効率的に往復運動を取シ出すことができ、
かつ、長期間の使用に耐えることができる等優れた効果
を有する。 ゛As explained above, the present invention includes a strip member made of a shape memory alloy, and heats the strip member to a temperature higher than a set temperature to place the strip member on the other side. A heating block is provided to transform the shape into
The other side of the Y-shaped member is provided with a cooling block that cools the strip-shaped member to a degree lower than the set temperature and deforms the strip-shaped member to one side. The fluid or cooling fluid can be completely separated from the shape memory alloy. Therefore, contamination and mixing of both fluids can be completely prevented, and
The structure is simple and reciprocating motion can be extracted efficiently.
Moreover, it has excellent effects such as being able to withstand long-term use.゛
ｔｆｆｃ／図と第１図は従来例を示すもので、第２図は
バンクス（Ｂａｎｋｓ）エンジンの平面図、第λ図ハニ
チノールヒートエン“ジンめ正面図、ＭＪ図ないし第５
図は本発明の一実施例を示すもので、第３図は正面図、
第グ図は加熱ブロックの斜視図、第３同は冷却ブロック
の斜視図、第を図は加熱ブロックの別の例を示すｆｆ１
）初回、第７図は冷却ブロックの別の例を示す斜視図、
第を図は本発明の一実施例を使用した状態を示す説明図
、第２図と第７θ図は本発明の他の実施例を示すもので
、第２図は断面図、第１Ｑ図は正面図、第７ノ図と第１
コ図は本発明の他の実施例を使用した状態を示す説明図
である。 −。
ｔｌ・・・・・・設定温度、ｌＯ・・・・・・帯状部材
、１０ａ・・・・・・＠線形状（設定形状）、１０ｂ・
・・・・・湾曲形状（所定形状）、１３・・・・・・加
熱ブロック、１４・・・・・・冷却ブロック、１８・・
・・・・帯状部材、１８ａ・・・・・・股定形状、１８
ｂ・・・・・・所定形状、２０・・・・・・加熱ブロッ
ク、２１・・・・・・冷却ブロック。
第１図tffc/ Figure and Figure 1 show conventional examples, Figure 2 is a plan view of the Banks engine, Figure λ is a front view of the Hanitinol heat engine, and Figures MJ to 5.
The figures show one embodiment of the present invention, and Fig. 3 is a front view;
Fig. 3 is a perspective view of a heating block, Fig. 3 is a perspective view of a cooling block, and Fig. ff1 shows another example of a heating block.
) First time, FIG. 7 is a perspective view showing another example of the cooling block,
Figure 1 is an explanatory diagram showing a state in which one embodiment of the present invention is used, Figures 2 and 7θ show other embodiments of the present invention, Figure 2 is a sectional view, and Figure 1Q is an explanatory diagram showing a state in which one embodiment of the present invention is used. Front view, No. 7 and No. 1
Figure 4 is an explanatory diagram showing a state in which another embodiment of the present invention is used. −. tl...set temperature, lO...band member, 10a...@linear shape (set shape), 10b...
...Curved shape (predetermined shape), 13...Heating block, 14...Cooling block, 18...
...Band-shaped member, 18a... Crotch fixed shape, 18
b... predetermined shape, 20... heating block, 21... cooling block. Figure 1
Claims (1)
ち、かつ上記ｉｉ史定温度より低い温度で上記設定形状
と異なるあらかじめ決めら１またＤ「定形状を持つ形状
記憶合金製の帯状部材が設けられ、この帯状部材の一佃
には上記帯状部材を上記股ず温度以上に加熱して上記帯
状部材を他側に変形させる加熱ブロックが配設されると
共に、上記帯状部材の他側Ｋｄ上記帯状部材を上記設定
温度よシ低い温度に冷却して上記帯状部材を一側ｔｃＫ
形させる冷却ブロックが配設されてｒｊＱることを特徴
とする往復運動発生装置。A band-like member made of a shape memory alloy is provided which has a predetermined shape at a temperature above a certain temperature and which differs from the predetermined shape at a temperature lower than the historical temperature. , a heating block is disposed on one side of the band-shaped member to heat the band-shaped member above the crotch temperature to deform the band-shaped member to the other side, and the other side Kd of the band-shaped member is cooled to a temperature lower than the set temperature, and the strip member is cooled to one side tcK.
1. A reciprocating motion generating device characterized in that a cooling block is disposed to form a reciprocating motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58024382A JPS59150983A (en) | 1983-02-16 | 1983-02-16 | Reciprocating motion generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58024382A JPS59150983A (en) | 1983-02-16 | 1983-02-16 | Reciprocating motion generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59150983A true JPS59150983A (en) | 1984-08-29 |
Family
ID=12136627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58024382A Pending JPS59150983A (en) | 1983-02-16 | 1983-02-16 | Reciprocating motion generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150983A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60501511A (en) * | 1983-06-03 | 1985-09-12 | アルボラ，イルカ テイ−． | Method and device for converting thermal energy into mechanical energy |
| JPS61229977A (en) * | 1985-04-03 | 1986-10-14 | Tokieda Naomitsu | Linear motion type actuator |
| JPS6229771A (en) * | 1985-08-01 | 1987-02-07 | Mitsubishi Corp | Drive device for XYZ axes and rotary axes in low pressure, high pressure, special atmosphere, and atmosphere |
| WO2000005724A1 (en) * | 1998-07-21 | 2000-02-03 | Rigibore Limited | Actuator and positioning device |
-
1983
- 1983-02-16 JP JP58024382A patent/JPS59150983A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60501511A (en) * | 1983-06-03 | 1985-09-12 | アルボラ，イルカ テイ−． | Method and device for converting thermal energy into mechanical energy |
| JPS61229977A (en) * | 1985-04-03 | 1986-10-14 | Tokieda Naomitsu | Linear motion type actuator |
| JPS6229771A (en) * | 1985-08-01 | 1987-02-07 | Mitsubishi Corp | Drive device for XYZ axes and rotary axes in low pressure, high pressure, special atmosphere, and atmosphere |
| WO2000005724A1 (en) * | 1998-07-21 | 2000-02-03 | Rigibore Limited | Actuator and positioning device |
| US6422012B1 (en) | 1998-07-21 | 2002-07-23 | Rigibore Limited | Actuator and positioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Tatsuo et al. | Flow observations and mass transfer characteristics in symmetrical wavy-walled channels at moderate Reynolds numbers for steady flow | |
| US3399536A (en) | Device for varying the blood temperature | |
| JPS57181920A (en) | Cooling controller for water-cooled engine | |
| JPS59150983A (en) | Reciprocating motion generator | |
| FR2416532A1 (en) | IMPROVEMENTS TO PRESSURIZED WATER NUCLEAR REACTORS | |
| JPS58202035A (en) | Container with jacket | |
| JPS52129055A (en) | Multitubular coil type heat exchager | |
| US361803A (en) | Feed-water heater | |
| JPS627980A (en) | Thermal driving pump | |
| JPS5683585A (en) | Pump | |
| JPS5457257A (en) | Condensor for refrigerator | |
| SU1095007A1 (en) | Cryogenic pipeline | |
| US1210265A (en) | Radiator. | |
| US1047903A (en) | Power-producing plant. | |
| JPH0443290A (en) | Loop type fine tube heat pipe | |
| JPS62168955A (en) | Piston | |
| JPS5838349Y2 (en) | hot water shower device | |
| ES2075482T3 (en) | DEVICE FOR PREPARING AND PRESSING A CEMENT SUSPENSION. | |
| SU840653A1 (en) | Method of cooling lining of ore heating furnaces | |
| JPS5640085A (en) | Hot water supply apparatus | |
| JPS62248806A (en) | Ultra-high temperature and high pressure turbine plant | |
| RU2118768C1 (en) | Heat engine for production of cold heat | |
| JPS57183579A (en) | Terrestrial heat generating plant using medium of low boiling point | |
| JPH0526589A (en) | Cooling device equipped with spiral heat pipe | |
| Ivlev et al. | Thermal drives with phase transition of working fluid |