KR930001033A - Speed controller - Google Patents

Speed controller Download PDF

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Publication number
KR930001033A
KR930001033A KR1019920010988A KR920010988A KR930001033A KR 930001033 A KR930001033 A KR 930001033A KR 1019920010988 A KR1019920010988 A KR 1019920010988A KR 920010988 A KR920010988 A KR 920010988A KR 930001033 A KR930001033 A KR 930001033A
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KR
South Korea
Prior art keywords
check valve
pressure fluid
connection portion
sheet
passage
Prior art date
Application number
KR1019920010988A
Other languages
Korean (ko)
Other versions
KR960008272B1 (en
Inventor
사나에 나까무라
시즈오 모리
Original Assignee
다까다 요시유끼
에스엠씨 가부시끼가이샤
Priority date (The priority date 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 date listed.)
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Application filed by 다까다 요시유끼, 에스엠씨 가부시끼가이샤 filed Critical 다까다 요시유끼
Publication of KR930001033A publication Critical patent/KR930001033A/en
Application granted granted Critical
Publication of KR960008272B1 publication Critical patent/KR960008272B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1433—End caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3052—Shuttle valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Details Of Valves (AREA)

Abstract

내용없음No content

Description

속도 제어기Speed controller

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예에 따른 속도제어기를 도시하는 종단면도.1 is a longitudinal sectional view showing a speed controller according to a first embodiment of the present invention.

제2도는 압력유체가 방출되는 속도제어기를 도시하는 종단면도.2 is a longitudinal sectional view showing a speed controller in which pressure fluid is discharged.

제3도는 본 발명의 제2실시예에 따른 속도제어기를 예시하는 종단면도.3 is a longitudinal sectional view illustrating a speed controller according to a second embodiment of the present invention.

제5도는 본 발명의 제3실시예에 따른 속도제어기를 도시하는 종단면도.5 is a longitudinal sectional view showing a speed controller according to a third embodiment of the present invention.

Claims (9)

압력유체 기기내에 형성된 압력유체 유동채널과 연통가능한 제1및 제2연결부분을 갖는 본체, 상기 본체내에 형성된 통로와 연속된 상태로 구비된 니이들 밸브기구, 및 압력유체가 상기 제1연결부분으로부터 도입될 때 상기 본체내에 형성된 시이트부분상에 밀착되어 상기 상기통로와 상기 제2연결부분을 폐쇄하도록 되어 있는 체크밸브로 구성되어 있으며, 이때 상기 체크밸브는 압력유체가 상기 제2연결부분으로부터 도입될 때 상기 시이트부분으로부터 분리되어 상기 제1및 제2연결부분을 폐쇄하고 상기 제2연결부분으로부터 도입된 압력유체를 상기 통로를 통하여 상기 니이들 밸브 기구안으로 방출하도록 되어 있는 것을 특징으로 하는 속도제어기.A main body having first and second connecting portions communicable with the pressure fluid flow channel formed in the pressure fluid device, a needle valve mechanism provided in a continuous state with a passage formed in the main body, and a pressure fluid from the first connecting portion And a check valve which is brought into close contact with the sheet portion formed in the main body when being introduced to close the passage and the second connecting portion, wherein the check valve is configured to introduce a pressure fluid from the second connecting portion. And separate the first and second connecting portions from the sheet portion and discharge the pressure fluid introduced from the second connecting portion into the needle valve mechanism through the passage. 제1항에 있어서, 상기 니이들 밸브기구는 압력유체의 유동비를 제어하는 중에 방출되는 압력유체에서 발생된 소음을 제거하기 위한 소음 부재를 가지고 있는 것을 특징으로 하는 속도제어기.The speed controller according to claim 1, wherein the needle valve mechanism has a noise member for removing noise generated in the pressure fluid discharged while controlling the flow ratio of the pressure fluid. 제1항에 있어서, 상기 제1연결부분은 상기 니이들 밸브기구를 동축적으로 구비하고 있고 상기 제2연결부분의 축선은 상기 제1연결부분의 축선과 직각으로 마주치는 것을 특징으로 하는 속도제어기.The speed controller according to claim 1, wherein the first connection portion is provided coaxially with the needle valve mechanism and the axis of the second connection portion faces at right angles to the axis of the first connection portion. . 제1항에 있어서, 상기 제2연결부분은 상기 니이들 밸브기구를 동축적으로 구비하고 있고 상기 제1연결부분의 축선은 상기 제2연결부분의 축선과 직각으로 마주치는 것을 특징으로 하는 속도제어기.2. The speed controller according to claim 1, wherein the second connection portion is provided coaxially with the needle valve mechanism and the axis of the first connection portion faces at right angles to the axis of the second connection portion. . 제1항에 있어서, 상기 체크밸브는 상기 본체내에 형성된 상기 시이트 부분상에 안착된 밸브부분을 가지고 있고 가요성 립은 압력유체가 상기 본체의 상기 제2연결부분으로부터 도입되면 상기 본체의 내부표면과 미끄럼접촉상태로 있는 것을 특징으로 하는 속도제어기.2. The check valve of claim 1, wherein the check valve has a valve portion seated on the sheet portion formed in the body and the flexible lip is provided with an inner surface of the body when pressure fluid is introduced from the second connecting portion of the body. Speed controller, characterized in that the sliding contact state. 제1항에 있어서, 상기 본체는 상기 제1및 제2연결부분을 개방 및 폐쇄하기 위한 제1시이트부분, 및 니이들밸브기구와 상기 제2연결부분을 연통시키는 상기 양쪽 통로를 개방 및 폐쇄시키기 위한 제2시이트부분을 가지고 있으며, 상기 체크밸브는 상기 제1및 제2시이트 부분상에 안착되도록 그 축선을 따라 운동가능하게 배치되어 있는 것을 특징으로 하는 속도제어기.2. The body of claim 1, wherein the body opens and closes a first sheet portion for opening and closing the first and second connecting portions, and both passages for communicating a needle valve mechanism and the second connecting portion. And a second seat portion for said check valve, said check valve being movably disposed along its axis to be seated on said first and second sheet portions. 제6항에 있어서, 상기 본체내에서 동축방향으로 제공된 원통몸체 및 상기 원통몸체의 외주벽상에 미끄럼이동가능하게 또한 외부에서 끼워지는 링형상 체크밸브를 더 포함하고 있으며, 상기 원통몸체는, 제1및 제2시이트부분, 상기 니이들 밸브기구와 연통하는 통로 및 상기 링형상 체크밸브가 상기 제1시이트부분상에 안착될 때에 상기 통로가 상기 제2연결부분과 연통하도록 하고 상기 링형상 체크밸브가 상기 시이트 부분상에 안착될 때에 상기 통로를 폐쇄하는 개구부를 포함하는 것을 특징으로 하는 속도제어기.7. The cylindrical body according to claim 6, further comprising a cylindrical body provided coaxially in the body and a ring check valve slidably and externally fitted on an outer circumferential wall of the cylindrical body, wherein the cylindrical body includes: a first cylindrical body; And when the second seat portion, the passage communicating with the needle valve mechanism, and the ring check valve are seated on the first sheet portion, allow the passage to communicate with the second connecting portion and the ring check valve And an opening that closes the passage when seated on the sheet portion. 제6항에 있어서, 상기 본체는 상기 체크밸브의 밸브부분이 안착되는 제1시이트 부분과 상기 체크밸브의 립이 끼워지는 경사구멍을 포함하고 있는 자체내에 형성된 수용부재를 가지고 있는 것을 특징으로 하는 속도제어기.7. The body according to claim 6, wherein the main body has a receiving member formed therein including a first sheet portion on which the valve portion of the check valve is seated and an inclined hole into which the lip of the check valve is fitted. Controller. 제1항에 있어서, 상기 본체는 압력유체가 제1연결부분으로부터 도입될때 상기 본체의 시이트부분상에 밀착되어 상기 본체내에 형성된 통로와 제2연결부분을 폐쇄시키는 가요성 립을 포함하고 있는 자체내에 배치된 고정 체크밸브를 가지고 있으며, 이때 상기 가요성 립은 상기 시이트부분으로부터 분리되어 있으며 압력유체가 상기 제2연결부분으로부터 도입될 때 상기 본체의 내벽표면에 대하여 맞닿음상태로 유지되어 상기 제1및 제2연결부분을 폐쇄시키도록 되어 있는 것을 특징으로 하는 속도제어기.2. The body of claim 1 wherein the body includes a flexible lip in close contact with the sheet portion of the body when the pressure fluid is introduced from the first connection portion to close the passageway and the second connection portion formed in the body. Wherein the flexible lip is separated from the sheet portion and held in contact with the inner wall surface of the body when the pressure fluid is introduced from the second connecting portion, And a second connection portion for closing the speed controller. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임※ Note: The disclosure is based on the initial application.
KR1019920010988A 1991-06-24 1992-06-24 Speed controller KR960008272B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP91-152059 1991-06-24
JP15205991 1991-06-24
JP91-337093 1991-12-19
JP3337093A JP2788809B2 (en) 1991-06-24 1991-12-19 speed controller

Publications (2)

Publication Number Publication Date
KR930001033A true KR930001033A (en) 1993-01-16
KR960008272B1 KR960008272B1 (en) 1996-06-21

Family

ID=15532159

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920010988A KR960008272B1 (en) 1991-06-24 1992-06-24 Speed controller

Country Status (2)

Country Link
JP (1) JP2788809B2 (en)
KR (1) KR960008272B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06331059A (en) * 1993-05-21 1994-11-29 Nippon Pisuko:Kk Speed controller
JP5535155B2 (en) * 2011-09-05 2014-07-02 株式会社コガネイ Flow path switching valve and fluid material discharge control device using the same
CN103453149A (en) * 2013-01-17 2013-12-18 宁波海歌电器有限公司 Multifunctional electromagnetic valve
US10871175B2 (en) 2016-06-23 2020-12-22 Smc Corporation Speed controller
JP6751911B2 (en) 2016-11-18 2020-09-09 Smc株式会社 Composite valve that attaches directly to the port of a fluid pressure device
ES2949939T3 (en) * 2018-02-14 2023-10-04 Oetiker Schweiz Ag Flow Path Switching Valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842339U (en) * 1971-09-20 1973-05-30
DE2603618A1 (en) * 1975-06-05 1976-12-23 Kenebuc Galt Ltd Heating and quenching steel parts such as Belleville springs - using quenching press contg. dies which clamp spring
JPS6178943A (en) * 1984-09-26 1986-04-22 昭和電工株式会社 Attachment of rigid sound absorbing plate

Also Published As

Publication number Publication date
KR960008272B1 (en) 1996-06-21
JP2788809B2 (en) 1998-08-20
JPH0560253A (en) 1993-03-09

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