SG11201705342SA - Hydraulic actuator to which limit-adjustable mechanical lock device is applied - Google Patents

Hydraulic actuator to which limit-adjustable mechanical lock device is applied

Info

Publication number
SG11201705342SA
SG11201705342SA SG11201705342SA SG11201705342SA SG11201705342SA SG 11201705342S A SG11201705342S A SG 11201705342SA SG 11201705342S A SG11201705342S A SG 11201705342SA SG 11201705342S A SG11201705342S A SG 11201705342SA SG 11201705342S A SG11201705342S A SG 11201705342SA
Authority
SG
Singapore
Prior art keywords
limit
lock device
hydraulic actuator
mechanical lock
adjustable mechanical
Prior art date
Application number
SG11201705342SA
Other languages
English (en)
Inventor
Yong Jun Lee
Original Assignee
Yong Jun Lee
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.)
Filing date
Publication date
Application filed by Yong Jun Lee filed Critical Yong Jun Lee
Publication of SG11201705342SA publication Critical patent/SG11201705342SA/en

Links

Classifications

    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • 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
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
    • 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
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
    • 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
    • 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
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves
    • 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
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Mechanically-Actuated Valves (AREA)
SG11201705342SA 2015-11-17 2016-09-30 Hydraulic actuator to which limit-adjustable mechanical lock device is applied SG11201705342SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150161374A KR101620586B1 (ko) 2015-11-17 2015-11-17 리미트 조절 가능한 기계적 잠금장치를 적용한 유압 액츄에이터
PCT/KR2016/011022 WO2017086594A1 (fr) 2015-11-17 2016-09-30 Actionneur hydraulique auquel un dispositif de verrouillage mécanique à limite réglable est appliqué

Publications (1)

Publication Number Publication Date
SG11201705342SA true SG11201705342SA (en) 2017-07-28

Family

ID=56023716

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201705342SA SG11201705342SA (en) 2015-11-17 2016-09-30 Hydraulic actuator to which limit-adjustable mechanical lock device is applied

Country Status (7)

Country Link
US (1) US10480548B2 (fr)
EP (1) EP3255286B1 (fr)
JP (1) JP6462898B2 (fr)
KR (1) KR101620586B1 (fr)
CN (1) CN108368865B (fr)
SG (1) SG11201705342SA (fr)
WO (1) WO2017086594A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107131346A (zh) * 2017-06-19 2017-09-05 永嘉县信诚科技服务有限公司 双缸液控阀门执行器
CN107477042A (zh) * 2017-09-20 2017-12-15 沈阳东北电力调节技术有限公司 一种集成型旋转油缸
US11027767B2 (en) * 2018-11-30 2021-06-08 Steering Solutions Ip Holding Corporation Steering system rack with stepped portion
CN110107467B (zh) * 2019-05-13 2021-01-08 哈尔滨工程大学 液压式振动能量回收装置及减速带能量回收系统
CN110081043B (zh) * 2019-05-13 2023-11-28 沈阳东北电力调节技术有限公司 具有两个锁定位置的液压缸
CN111550540B (zh) * 2020-05-20 2023-04-25 张述成 回转驱动装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609793A (en) * 1942-11-30 1952-09-09 Alco Valve Co Pressure releasable locking mechanism for fluid pressure pistons
JPS4621907Y1 (fr) * 1967-04-10 1971-07-28
US4635536A (en) * 1983-09-19 1987-01-13 Miller Fluid Power Corporation Cylinder locking apparatus
DE3942348A1 (de) * 1989-12-21 1991-06-27 Pacoma Hydraulik Gmbh Verriegelbarer hydraulikzylinder
ES1029475Y (es) * 1994-10-17 1995-11-01 Centralair Sa Dispositivo de bloqueo mecanico, aplicable a cilindros neumaticos, oleohidraulicos y oleoneumaticos.
JPH11247959A (ja) * 1998-02-27 1999-09-14 Kosmek Ltd 伝動装置
TW379155B (en) * 1997-10-31 2000-01-11 Kosmek Kk Transmission apparatus
IT1301877B1 (it) * 1998-07-29 2000-07-07 Giovanni Trevisan Dispositivo per la regolazione della posizione centrale dei pistoni edella posizione angolare del pignone in un attuatore di comando per
JP3466121B2 (ja) 1998-11-06 2003-11-10 Ｓｍｃ株式会社 クッション機構付空気圧シリンダ
JP3469525B2 (ja) * 2000-03-03 2003-11-25 Ｓｍｃ株式会社 クッション機構付空気圧ロータリアクチュエータ
JP2001295907A (ja) * 2000-04-12 2001-10-26 Smc Corp ラック・ピニオン式揺動装置のバックラッシ吸収機構
DE10317281B4 (de) * 2003-04-11 2005-04-28 Schunk Gmbh & Co Kg Dreh- oder Schwenkvorrichtung und Anschlussmodul für eine Dreh- oder Schwenkvorrichtung
FR2895482B1 (fr) * 2005-12-23 2008-10-24 Messier Bugatti Sa Actionneur telescopique a tige principale et tige auxiliaire et procede faisant application
KR101006896B1 (ko) * 2008-07-08 2011-01-13 동주에이피 주식회사 로터리 액츄에이터 장치
CN202280692U (zh) * 2011-09-30 2012-06-20 北京航天发射技术研究所 钢球锁紧式液压缸
KR101424423B1 (ko) * 2014-02-19 2014-08-01 아신하이밸주식회사 밸브 개폐용 유압식 로터리 액츄에이터
CN104776085B (zh) * 2015-04-02 2016-10-26 中船重工中南装备有限责任公司 带缓冲的强力机械自锁液压缸

Also Published As

Publication number Publication date
WO2017086594A1 (fr) 2017-05-26
CN108368865B (zh) 2020-02-07
EP3255286A4 (fr) 2018-04-25
JP2018501453A (ja) 2018-01-18
KR101620586B1 (ko) 2016-05-13
EP3255286B1 (fr) 2019-11-06
US10480548B2 (en) 2019-11-19
EP3255286A1 (fr) 2017-12-13
CN108368865A (zh) 2018-08-03
US20170363121A1 (en) 2017-12-21
JP6462898B2 (ja) 2019-01-30

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