KR100860459B1 - Annular pneumatic motor - Google Patents

Annular pneumatic motor Download PDF

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Publication number
KR100860459B1
KR100860459B1 KR1020070049971A KR20070049971A KR100860459B1 KR 100860459 B1 KR100860459 B1 KR 100860459B1 KR 1020070049971 A KR1020070049971 A KR 1020070049971A KR 20070049971 A KR20070049971 A KR 20070049971A KR 100860459 B1 KR100860459 B1 KR 100860459B1
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South Korea
Prior art keywords
tube
turbine
air
annular
injection nozzle
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KR1020070049971A
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Korean (ko)
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이찬학
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이찬학
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F01C1/067—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having cam-and-follower type drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/06—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of other than internal-axis type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/06—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of other than internal-axis type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/063—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F04C18/067—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having cam-and-follower type drive

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

An annular pneumatic motor is provided to have smaller pulsation than a piton-type air motor, increase torque by using a long turbine arm, and reduce the consumption of compressed air by intermittently injecting air only when necessary. An annular pneumatic motor is operated using compressed air as a power source and includes an annular tube, a turbine, and an air injection nozzle control unit. The annular tube comprises a hollow annular tube(10). The central portion of the tube is open. An injection nozzle(14) is supported by a support unit to rotate along with a central shaft and functions to inject air into the tube. An intake valve is provided with a spring to be operated by a rocker arm, and one end of the intake valve is positioned in the injection nozzle. A turbine body of the turbine is located in the tube and is secured to the rotating shaft. The turbine body(20) contacting injected compressed air is positioned in the tube so that the turbine body is not in contact with the tube. One end of a turbine arm is secured to the turbine body, and the other end passes through the central portion of the tube which is open and is fixedly secured to the shaft. The air injection nozzle control unit includes a cam(60) secured to the shaft, a push rod(62) which is installed outside the tube to be operated in conjunction with the cam, and the rocker arm which is connected to an end of the push rod to operate the intake valve.

Description

환형 압축 공기 모터{Annular pneumatic motor}Annular pneumatic motor

도1은 환형 압축 공기모터의 정면도1 is a front view of an annular compressed air motor

도2는 도1의 A를 정점으로 하는 우측면도FIG. 2 is a right side view with A of FIG. 1 as a vertex

도3은 도1 절단선 A-A´의 좌측면 단면도3 is a left side cross-sectional view of the cutting line A-A 'of FIG.

도4는 컵형 터빈의 사시도4 is a perspective view of a cup turbine;

도5는 캠 사시도5 is a cam perspective view

도6은 튜브 지지수단과 푸시로드 및 로커암 지지수단이 일체화로 구성된 것의 단면도6 is a cross-sectional view of the tube support means integrated with the push rod and rocker arm support means;

도7은 더블 흡기밸브가 튜브 측면에 적용된 예의 단면도이다.Fig. 7 is a sectional view of an example in which a double intake valve is applied to the tube side.

<도면 주요 부분의 부호 설명><Description of Signs of Main Parts of Drawing>

10 : 환형 튜브 12 : 튜브 지지수단 14 : 분사 노즐DESCRIPTION OF SYMBOLS 10 Annular tube 12 Tube support means 14 Injection nozzle

18 : 배기구 20 : 터빈 몸체 22 : 터빈 팔18 exhaust port 20 turbine body 22 turbine arm

40 : 축 42 : 기동 풀리 60 : 캠40: axis 42: starting pulley 60: cam

62 : 푸시로드 66 : 로커암 80 : 환형 공기 분배관62 push rod 66 rocker arm 80 annular air distribution pipe

84 : 공기 주입관 86 : 공기 이송관 90 : 기동 모터84: air injection pipe 86: air delivery pipe 90: starting motor

본 발명은 압축공기를 동력원으로 하여 작동되는 공기모터에 관한 것으로써,The present invention relates to an air motor operated by the compressed air as a power source,

속이 빈 환형 튜브의 중심방향이 개방돼 있고 그 일 부분에 공기 분사노즐이 형성된 환형 튜브와, 터빈 몸체가 튜브 내에 위치하며 회전이 안되도록 축에 고정 된 터빈 몸체에 압축 공기가 분사되면 중심방향으로 개방된 튜브의 개방부분을 통하여 회전축에 고정된 터빈 팔에 의해 공기모타가 가동되도록 구성된다.The center of the hollow annular tube is open and the annular tube with the air injection nozzle is formed at one part, and when the compressed air is injected into the turbine body fixed to the shaft so that the turbine body is located in the tube and does not rotate, The air motor is configured to be operated by a turbine arm fixed to a rotating shaft through an open portion of the open tube.

터빈 몸체에 압축 공기를 분사하기 위해서 캠을 축에 고정시키고, 캠의 작동을 받아 연동되도록 튜브 외측에 푸시로드가 설치되며, 푸시로드의 타 단과 연결되어 흡기밸브를 작동시키는 로커암으로 구성되는 환형 압축 공기모터이다.An annulus consisting of a rocker arm fixed to the shaft to inject compressed air to the turbine body, a push rod installed outside the tube to be interlocked with the operation of the cam, and connected to the other end of the push rod to operate an intake valve. Compressed air motor.

압축공기를 동력원으로 하는 종래의 공기모터는, 실린더 내를 왕복운동하는 피스톤 모터, 타원형 원통 내에 회전체로 베인이 설치된 베인형 모터, 케이싱 내에 두 개의 기어가 맞물려 돌아가도록 구성된 기어모터, 원기둥 형상의 케이싱을 가지며 축을 중심으로 다수의 날개가 방사상으로 배치된 터빈형 모터가 있다.Conventional air motors using compressed air as a power source include a piston motor reciprocating in a cylinder, a vane type motor with vanes installed as a rotor in an elliptical cylinder, a gear motor configured to engage two gears in a casing, and a cylindrical shape. There is a turbine-type motor having a casing and a plurality of vanes arranged radially about an axis.

피스톤 모터는 토오크는 크나 맥동이 발생하고, 베인형 모터와 기존 터빈형모터는 토오크가 작다. 또한 피스톤형을 제외하고는 모두 공기를 연속적으로 분사하여야 하므로 압축공기의 소비가 많다.The torque of the piston motor is large but pulsation occurs. The torque of the vane type motor and the existing turbine type motor is small. In addition, except for the piston type, all of the air must be continuously injected, so the consumption of compressed air is high.

본 발명은 피스톤형과 같이 공기를 필요 시에만 단속적으로 분사하여 압축공기를 적게 소비하며, 반대로 토오크는 크게 발생시키는 구조의 공기모터를 구상하고자 한다.The present invention is intended to envision an air motor having a structure in which a small amount of compressed air is consumed by intermittently injecting air only when necessary, such as a piston type.

상기와 같은 과제를 해결하고자 한 본 발명의 압축 공기모터에서는 환형 튜브 내에 위치한 터빈 몸체에 필요 시에만 공기를 분사하도록 캠과 흡기밸브가 채용되고, 동시에 적은 압력으로도 큰 토오크를 낼 수 있도록 지렛대의 원리가 적용되는 컵형 터빈 몸체와 긴 터빈 팔을 적용한다.In the compressed air motor of the present invention aimed to solve the above problems, a cam and an intake valve are employed to inject air only when necessary to the turbine body located in the annular tube, and at the same time, a lever of a lever can be used to produce a large torque at a low pressure. The cup turbine body and the long turbine arm apply the principle.

상기 환형 압축 공기 모터의 구성에 대해 첨부한 도면을 참고하여 설명한다.  The configuration of the annular compressed air motor will be described with reference to the accompanying drawings.

속이 빈 환형 튜브(10); 튜브의 중심방향이 개방돼 있고 중심의 축(40)과 회전 가능토록 지지되며 튜브 속으로 공기를 주입시키는 분사노즐(14)이 형성되고 로커암(66)의 작용을 받도록 스프링이 구비된 채 일부분이 분사노즐 내에 위치하는 흡기밸브(16)로 구성되는 환형 튜브와, Hollow annular tube 10; The central direction of the tube is open, rotatably supported with the central shaft 40, and an injection nozzle 14 for injecting air into the tube is formed and a spring is provided to receive the action of the rocker arm 66. An annular tube composed of an intake valve 16 positioned in the injection nozzle,

터빈 몸체가 튜브 내에 위치하며 회전이 안되도록 축에 결합된 터빈; 분사되는 압축공기와 맞닿는 일 단은 중심방향으로 개방된 튜브의 개방부분을 통과하여 튜브와 비접촉 상태로 튜브 내에 위치하고 그 타 단은 축에 회전이 안되도록 결합된 터빈과,A turbine coupled to the shaft such that the turbine body is located within the tube and does not rotate; One end contacting the compressed air is injected into the tube in a non-contact state with the tube passing through the opening of the tube open in the center direction and the other end is coupled to the shaft so as not to rotate,

공기 분사노즐 개폐수단; 축에 고정되는 캠(60)과 캠의 작동을 받아 연동되도록 튜브 외측에 설치되는 푸시로드(62)와 푸시로드의 타 단과 연결되어 흡기밸브를 작동시키는 로커암(66)으로 구성되는 구조의 환형 압축 공기모터이다.Air injection nozzle opening and closing means; Annular structure consisting of a cam 60 fixed to the shaft and a push rod 62 installed outside the tube so as to be interlocked with the operation of the cam and a rocker arm 66 connected to the other end of the push rod to operate the intake valve. Compressed air motor.

튜브는 속이 빈 고리모양인데, 중심 방향쪽이 열려져(19) 있어서 튜브 내에 위치하는 터빈 몸체(20)가 그 개방부분을 통과하는 터빈 팔(22)에 의해 축과 고정 결합이 된다. 튜브의 바깥측에는 압축 공기를 튜브 내로 분사하는 분사노즐이 형성되는데, 이 분사노즐 내에는 공기를 분사, 혹은 차단할 수 있는 흡기밸브(16)가 설치된다. 흡기 밸브가 분사노즐 외부로 노출된 부분에는 반작용 기능을 하는 스프링이 구비된다.The tube is a hollow ring, with the central side open 19 so that the turbine body 20 located in the tube is fixedly coupled to the shaft by a turbine arm 22 passing through the opening. An injection nozzle for injecting compressed air into the tube is formed on the outer side of the tube, and an intake valve 16 for injecting or blocking air is provided in the injection nozzle. A portion of the intake valve exposed to the outside of the injection nozzle is provided with a spring for the reaction function.

상기 분사노즐(14)은 터빈이 회전하는 방향으로 비스듬하게 형성되는데, 부채살처럼 넓어지는 형태이며 튜브와 만나는 접선의 각도(Ｔ1)는 약 15°~30°를 이루는 것이 바람직하며 최대 45°를 넘지 않아야 한다. 분사노즐은 튜브의 측면에 형성하는 것도 가능한데, 도7의 단면도에서 보이는 바와 같이 튜브의 양 측에 균형되게 배치해야 하므로 그 구조가 복잡한 반면에 압축 공기를 터빈 몸체에 대해 수평각도로 분사할 수 있다.The injection nozzle 14 is formed obliquely in the direction in which the turbine rotates, and is widened like a fan, and the angle T1 of the tangential contact with the tube is preferably about 15 ° to 30 ° and does not exceed a maximum of 45 °. Should not. The injection nozzle can also be formed on the side of the tube. As shown in the cross-sectional view of FIG. 7, the nozzle must be balanced on both sides of the tube, while the structure is complicated, while compressed air can be injected at a horizontal angle with respect to the turbine body.

상기 튜브는 지지수단(12)에 의해 축(40)과 결속되며, 원심력이 최대로 작용하는 축의 반대방향에 공기를 배출하기 위한 배기구(18)를 형성하는데 분사노즐의 회전방향 전방에 위치하는 것이 바람직하다. 단, 튜브 개방구(19)로도 공기를 배출할 수 있기 때문에 배기구(18)는 회전체의 원심력을 이용한 보다 효율적인 배기를 위한 것이다.The tube is coupled to the shaft 40 by the support means 12, and forms an exhaust port 18 for discharging air in the opposite direction to the axis where the centrifugal force acts at the maximum. desirable. However, since the air can also be discharged through the tube opening 19, the exhaust port 18 is for more efficient exhaust using centrifugal force of the rotating body.

터빈은 몸체(20)와 팔(22)로 이루어지는데, 터빈 몸체는 튜브 내에 위치하며 공기의 압력을 효율적으로 수용하기 위하여 회전방향의 반대쪽이 컵처럼 오목하게 파인 형태를 이루는 게 바람직하고, 진행하는 쪽은 뾰족한 형태를 이룬다. 상기 터빈 몸체의 오목하게 파인 부분은 분사노즐의 비스듬한 분사각에 대응되도록 단부가 형성되는 게 옳은데, 그 터빈구 각도(Ｔ2)는 30°~45°범위가 효과적이며 최대 60 °를 넘지 않아야 한다.The turbine consists of a body 20 and an arm 22. The turbine body is located in a tube and preferably has a shape in which the opposite side of the rotation direction is concave like a cup in order to efficiently receive air pressure. The side is pointed. The concave portion of the turbine body is preferably formed with an end portion to correspond to the oblique injection angle of the injection nozzle, the turbine sphere angle T2 is effective in the range 30 ° ~ 45 ° and should not exceed 60 ° at the maximum.

상기 터빈은 지렛대의 원리가 작용하도록 긴 터빈 팔(22)을 갖는데, 그 일 단은 튜브 내의 터빈 몸체(20)에 결속되고 그 타 단은 축에 회전이 안되도록 고정 결합된다. 또한, 터빈은 균형을 잡기 위하여 적어도 2개 이상의 몸체와 같은 수의 팔로 이루어지는데, 터빈 팔 부분에는 요동이나 뒤틀림을 방지하기 위하여 팔 안정수단(24)이 설치된다. The turbine has a long turbine arm 22 so that the lever principle works, one end of which is fixed to the turbine body 20 in the tube and the other end of which is fixedly coupled to the shaft. In addition, the turbine consists of the same number of arms as at least two or more bodies to balance, the arm arm is provided with arm stabilization means 24 to prevent rocking or twisting.

상기 축(40)의 일 단에는 캠(60)이 움직이지 않도록 고정되는데, 볼록한 캠의 작동부는 캠 작동부 거리(Ｌ2)와 밸브(16) 마진거리(Ｌ3)로 나뉠 수 있다. 캠 작동부 거리는 터빈구 유효 거리(Ｌ1)와 맞대응된다. 상기 캠은 작동부가 오목한 형태일 수도 있다. 이때, 터빈의 회전방향에 대하여 캠의 작동부 위치는 터빈 팔의 위치보다 후방에 고정되어야 한다. 그 이유는, 흡기밸브보다 분사노즐의 분출구가 회전방향 전방에 형성되기 때문인데, 분사노즐을 회전방향의 반대 방향으로 180°굴곡지게 하여 캠의 작동부와 터빈 팔의 위치를 일치시키는 것보다 더 바람직하다.One end of the shaft 40 is fixed so that the cam 60 does not move, and the convex cam operating part may be divided into the cam operating distance L2 and the valve 16 margin distance L3. The cam operating portion distance corresponds to the turbine sphere effective distance L1. The cam may be in the form of a concave actuator. At this time, the position of the operating part of the cam with respect to the rotational direction of the turbine should be fixed behind the position of the turbine arm. The reason is that the ejection nozzle of the injection nozzle is formed in front of the rotation direction rather than the intake valve, which is more than making the injection nozzle bend 180 ° in the opposite direction of rotation to match the position of the cam arm and the turbine arm. desirable.

푸시로드(62)는 상기 캠의 작동에 의해 움직이도록 캠과 소정의 거리를 두고 튜브의 측면에 설치된 로드 안정수단(64)에 의해 활주 가능하도록 안정된다. 상기 푸시로드의 다른 쪽 끝에는 로커암(66)의 일 단이 움직일 수 있도록 연결되는데, 로커 암의 중간 부분에는 로커암 지지수단(70)이 움직일 수 있도록 결합되고, 로커암의 타 단은 상기 흡기밸브(16)의 상 단과 접촉되어 있다.The push rod 62 is stabilized to be slidable by rod stabilization means 64 provided on the side of the tube at a predetermined distance from the cam so as to move by the operation of the cam. One end of the rocker arm 66 is connected to the other end of the push rod to be movable. The middle portion of the rocker arm is coupled to move the rocker arm supporting means 70 to move the other end of the rocker arm. In contact with the upper end of the valve (16).

한편, 상기한 튜브 지지수단(12)과 푸시로드 안정수단(64)와 로커암 지지수단(70)은 도6에서 보이는 바처럼 일체로 통합되는 것(12)이 바람직하다.On the other hand, the tube support means 12, the push rod stabilization means 64 and the rocker arm support means 70 is preferably integrated as shown in Figure 6 (12).

상기 분사노즐(14)의 상단은 공기 주입관(84)과 긴밀히 연결되고, 공기 주입관은 연속하여 공기 분배관(80)에 연결되는데, 상기 공기 분배관은 다수의 공기 주입관에 동등한 압력으로 공기를 공급하기 위하여 환형상이 바람직하다. 상기 환형 공기 분배관(80)은 공기 이송관(86)과 연속되며, 공기 분배관은 고정수단(82)에 의해 튜브와 결속시킨다.The upper end of the injection nozzle 14 is closely connected to the air inlet tube 84, the air inlet tube is continuously connected to the air distribution tube 80, the air distribution tube is a pressure equal to the plurality of air inlet tube The annular shape is preferable for supplying air. The annular air distribution pipe 80 is continuous with the air delivery pipe 86, and the air distribution pipe is bound to the tube by the fixing means 82.

상기 축(40)의 타 단에는 기동모터(90)로부터 동력을 전달받기 위하여 풀리(42)가 설치된다.The other end of the shaft 40 is provided with a pulley 42 to receive power from the starting motor 90.

위와 같이 구성되는 환형 압축 공기모터의 구동은, 외부에서 공급되는 압축 공기가 공기 이송관, 환형 공기 분배관, 공기 주입관에 순차적으로 도달하여 흡기밸브에 막혀 있는 상태에서, 기동모터를 작동시켜 축을 회전시키면 축에 고정된 캠이 회전을 하여 푸시로드를 밀치게 되고, 푸시로드는 연결된 로커암을 눌러서 막혀 있던 흡기밸브를 열게 된다. 이때, 흡기밸브 때문에 막혀 있던 압축공기가 분사노즐을 통하여 튜브 내의 터빈 몸체를 회전 방향으로 밀게 되고, 이러한 동작이 연속적으로 작동하여 공기모터는 고속으로 회전을 하게 된다.The driving of the annular compressed air motor configured as described above operates the starting motor while the compressed air supplied from the outside reaches the air transfer pipe, the annular air distribution pipe, and the air injection pipe sequentially and is blocked by the intake valve. When rotated, the cam fixed to the shaft rotates to push the push rod, which pushes the connected rocker arm to open a blocked intake valve. At this time, the compressed air clogged by the intake valve pushes the turbine body in the tube in the rotational direction through the injection nozzle, and this operation is continuously operated to rotate the air motor at high speed.

상기와 같이 구성된 환형 압축 공기모터는 피스톤형 공기모터보다 맥동이 작고, 지렛대의 원리가 적용된 긴 터빈 팔에 의하여 회전 토오크가 크며, 캠에 연동돼 작동하는 흡기밸브에 의해 필요 시에만 단속적으로 공기를 분사함으로써 동력원인 압축공기의 소비를 베인형 공기모터, 기어형 공기모터, 기존 터빈형 공기모터보 다 절감할 수 있다.The annular compressed air motor configured as described above has a smaller pulsation than the piston type air motor, the rotation torque is large due to the long turbine arm applied with the principle of the lever, and the air is intermittently supplied only when necessary by the intake valve operated in conjunction with the cam. By spraying, it is possible to reduce the consumption of compressed air, which is the power source, from vane type air motors, gear type air motors and existing turbine type air motors.

Claims (6)

압축공기를 동력원으로 하여 작동되는 공기모터에 있어서,In an air motor operated with compressed air as a power source, 속이 빈 환형 튜브(10); 튜브의 중심방향이 개방돼 있고 지지수단에 의해 중심의 축(40)과 회전 가능토록 지지되며 튜브 속으로 공기를 주입시키는 분사노즐(14)이 형성되고 로커암(66)의 작용을 받도록 스프링이 구비된 채 일부분이 분사노즐 내에 위치하는 흡기밸브(16)로 구성되는 환형 튜브와, Hollow annular tube 10; The central direction of the tube is open and supported by the support means so as to be rotatable with the central axis 40, and a spray nozzle 14 for injecting air into the tube is formed, and the spring is applied to receive the action of the rocker arm 66. An annular tube composed of an intake valve 16 having a portion located within the injection nozzle, 터빈 몸체가 튜브 내에 위치하며 회전 축에 고정된 터빈; 분사되는 압축공기와 맞닿는 터빈 몸체(20)는 튜브와 비접촉 상태로 튜브 내에 위치하고 일 단이 터빈 몸체와 결속된 터빈 팔(22)의 타 단은 중심방향으로 개방된 튜브의 개방부분을 통과하여 축에 움직이지 않도록 고정된 구조의 터빈과,A turbine in which the turbine body is located in the tube and fixed to the axis of rotation; The turbine body 20 which is in contact with the injected compressed air is located in the tube in a non-contact state with the tube and the other end of the turbine arm 22, one end of which is coupled to the turbine body, passes through an opening of the tube which is open in the center direction. The turbine of fixed structure so as not to move on, 공기 분사노즐 개폐수단; 축에 고정되는 캠(60)과 캠의 작동을 받아 연동되도록 튜브 외측에 설치되는 푸시로드(62)와 푸시로드의 타 단과 연결되어 흡기밸브를 작동시키는 로커암(66)으로 구성되는 공기 분사노즐 개폐수단을 구비한 환형 압축 공기모터.Air injection nozzle opening and closing means; Air injection nozzle comprising a cam 60 fixed to the shaft and a push rod 62 installed outside the tube so as to be interlocked with the operation of the cam, and a rocker arm 66 connected to the other end of the push rod to operate the intake valve. Annular compressed air motor with opening and closing means. 제1 항에 있어서,According to claim 1, 상기 튜브 내에 위치하는 터빈의 몸체(20)는 노즐에서 분사되는 공기와 맞닿는 부분이 오목한 컵 형태인 환형 압축 공기모터.The turbine body 20 located in the tube is an annular compressed air motor having a concave cup shape in contact with the air injected from the nozzle. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020070049971A 2007-05-22 2007-05-22 Annular pneumatic motor KR100860459B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101195987B1 (en) 2012-05-11 2012-11-01 정의섭 Apparatus for generating electricity using high-pressure fluid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950004636Y1 (en) * 1990-09-29 1995-06-12 닛또 고오기 가부시끼가이샤 Air motor
KR100196564B1 (en) * 1995-11-15 1999-06-15 노장식 Internal combustion engine operated by compression air
KR100365908B1 (en) * 2000-05-18 2002-12-31 권병규 turbine engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950004636Y1 (en) * 1990-09-29 1995-06-12 닛또 고오기 가부시끼가이샤 Air motor
KR100196564B1 (en) * 1995-11-15 1999-06-15 노장식 Internal combustion engine operated by compression air
KR100365908B1 (en) * 2000-05-18 2002-12-31 권병규 turbine engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101195987B1 (en) 2012-05-11 2012-11-01 정의섭 Apparatus for generating electricity using high-pressure fluid

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