KR101478815B1 - 유압 액추에이터용 공기배출장치 및 이를 갖는 발전소용 유압 액추에이터 - Google Patents

유압 액추에이터용 공기배출장치 및 이를 갖는 발전소용 유압 액추에이터 Download PDF

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Publication number
KR101478815B1
KR101478815B1 KR1020140038640A KR20140038640A KR101478815B1 KR 101478815 B1 KR101478815 B1 KR 101478815B1 KR 1020140038640 A KR1020140038640 A KR 1020140038640A KR 20140038640 A KR20140038640 A KR 20140038640A KR 101478815 B1 KR101478815 B1 KR 101478815B1
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KR
South Korea
Prior art keywords
air
valve spool
hydraulic oil
valve
piston
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Application number
KR1020140038640A
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English (en)
Korean (ko)
Inventor
양천규
김수철
Original Assignee
주식회사 에네스지
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 주식회사 에네스지 filed Critical 주식회사 에네스지
Priority to KR1020140038640A priority Critical patent/KR101478815B1/ko
Priority to JP2014105616A priority patent/JP5727646B1/ja
Application granted granted Critical
Publication of KR101478815B1 publication Critical patent/KR101478815B1/ko

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    • 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
    • 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
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
KR1020140038640A 2014-04-01 2014-04-01 유압 액추에이터용 공기배출장치 및 이를 갖는 발전소용 유압 액추에이터 KR101478815B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020140038640A KR101478815B1 (ko) 2014-04-01 2014-04-01 유압 액추에이터용 공기배출장치 및 이를 갖는 발전소용 유압 액추에이터
JP2014105616A JP5727646B1 (ja) 2014-04-01 2014-05-21 油圧アクチュエータ用空気排出装置及びこれを有する発電所用油圧アクチュエータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140038640A KR101478815B1 (ko) 2014-04-01 2014-04-01 유압 액추에이터용 공기배출장치 및 이를 갖는 발전소용 유압 액추에이터

Publications (1)

Publication Number Publication Date
KR101478815B1 true KR101478815B1 (ko) 2015-01-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140038640A KR101478815B1 (ko) 2014-04-01 2014-04-01 유압 액추에이터용 공기배출장치 및 이를 갖는 발전소용 유압 액추에이터

Country Status (2)

Country Link
JP (1) JP5727646B1 (ja)
KR (1) KR101478815B1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101739302B1 (ko) * 2016-08-18 2017-05-24 주식회사 에네스지 공기배출용 체크밸브 및 이를 갖는 발전소용 유압액추에이터
KR101739303B1 (ko) * 2016-08-18 2017-05-24 주식회사 에네스지 공기배출용 밸브 조립체 및 이를 갖는 발전소용 유압액추에이터
KR101810893B1 (ko) * 2016-02-04 2017-12-26 주식회사 에네스지 발전소용 유압 액추에이터 정비 방법 및 사용되는 정비 도구
KR101845700B1 (ko) * 2016-09-28 2018-04-06 주식회사 에네스지 Igv 액추에이터
CN113883122A (zh) * 2021-09-10 2022-01-04 无锡欧曼液压科技有限公司 一种新型超高压夹钳油缸
KR20220042755A (ko) * 2020-09-28 2022-04-05 한국서부발전 주식회사 발전소용 유압 액추에이터

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970040652A (ko) * 1995-12-26 1997-07-24 전성원 유압식 배력 장치
JP2001090711A (ja) * 1999-09-21 2001-04-03 Ckd Corp 流体圧アクチュエータ
JP3517269B2 (ja) * 1994-02-28 2004-04-12 豊興工業株式会社 圧力補償付流量調整弁
KR101166689B1 (ko) * 2011-10-26 2012-07-19 주식회사 에네스지 체크밸브 내장형 원자력 및 화력발전소 터빈밸브 제어 액추에이터

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JPS5340635Y2 (ja) * 1974-02-05 1978-09-30
US4207800A (en) * 1978-11-02 1980-06-17 Homuth Kenneth C Single directional sealing piston ring
US4509409A (en) * 1983-02-07 1985-04-09 Towmotor Corporation Pump arrangement for a linear fluid operated device
JPS6095209U (ja) * 1983-12-05 1985-06-28 株式会社東芝 油圧シリンダ
JPS63182305U (ja) * 1987-05-19 1988-11-24
JPH07721Y2 (ja) * 1987-09-28 1995-01-11 カヤバ工業株式会社 油圧シリンダ
JPH0710086Y2 (ja) * 1988-08-11 1995-03-08 カヤバ工業株式会社 単動型油圧シリンダ装置
JPH06109006A (ja) * 1992-05-26 1994-04-19 Fuji Electric Co Ltd 油圧式アクチュエータ
JPH0669405U (ja) * 1993-03-08 1994-09-30 三菱重工業株式会社 流体圧サーボモータ
TW200726714A (en) * 2006-01-09 2007-07-16 Acetech Entpr Corp Hydraulic driving device for an elevating machinery
JP2008002604A (ja) * 2006-06-23 2008-01-10 Shin Meiwa Ind Co Ltd ダンプ車両の荷箱傾動用駆動装置
KR100941373B1 (ko) * 2009-09-11 2010-02-05 티엠디이엔지(주) 발전 설비용 유압식 액츄에이터 및 그 정비방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3517269B2 (ja) * 1994-02-28 2004-04-12 豊興工業株式会社 圧力補償付流量調整弁
KR970040652A (ko) * 1995-12-26 1997-07-24 전성원 유압식 배력 장치
JP2001090711A (ja) * 1999-09-21 2001-04-03 Ckd Corp 流体圧アクチュエータ
KR101166689B1 (ko) * 2011-10-26 2012-07-19 주식회사 에네스지 체크밸브 내장형 원자력 및 화력발전소 터빈밸브 제어 액추에이터

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101810893B1 (ko) * 2016-02-04 2017-12-26 주식회사 에네스지 발전소용 유압 액추에이터 정비 방법 및 사용되는 정비 도구
KR101739302B1 (ko) * 2016-08-18 2017-05-24 주식회사 에네스지 공기배출용 체크밸브 및 이를 갖는 발전소용 유압액추에이터
KR101739303B1 (ko) * 2016-08-18 2017-05-24 주식회사 에네스지 공기배출용 밸브 조립체 및 이를 갖는 발전소용 유압액추에이터
WO2018034536A1 (ko) * 2016-08-18 2018-02-22 주식회사 에네스지 공기배출용 밸브 조립체 및 이를 갖는 발전소용 유압액추에이터
WO2018034534A1 (ko) * 2016-08-18 2018-02-22 주식회사 에네스지 공기배출용 체크밸브 및 이를 갖는 발전소용 유압액추에이터
KR101845700B1 (ko) * 2016-09-28 2018-04-06 주식회사 에네스지 Igv 액추에이터
KR20220042755A (ko) * 2020-09-28 2022-04-05 한국서부발전 주식회사 발전소용 유압 액추에이터
KR102421164B1 (ko) * 2020-09-28 2022-07-15 한국서부발전 주식회사 발전소용 유압 액추에이터
CN113883122A (zh) * 2021-09-10 2022-01-04 无锡欧曼液压科技有限公司 一种新型超高压夹钳油缸

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JP5727646B1 (ja) 2015-06-03
JP2015197219A (ja) 2015-11-09

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