KR101584479B1 - 유체 제어기용 액추에이터 - Google Patents

유체 제어기용 액추에이터 Download PDF

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Publication number
KR101584479B1
KR101584479B1 KR1020147036126A KR20147036126A KR101584479B1 KR 101584479 B1 KR101584479 B1 KR 101584479B1 KR 1020147036126 A KR1020147036126 A KR 1020147036126A KR 20147036126 A KR20147036126 A KR 20147036126A KR 101584479 B1 KR101584479 B1 KR 101584479B1
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KR
South Korea
Prior art keywords
spring retainer
biasing member
downward
hole
inner spring
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.)
Active
Application number
KR1020147036126A
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English (en)
Korean (ko)
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KR20150014993A (ko
Inventor
다다유키 야쿠시진
미치오 야마지
츠요시 타니카와
게이스케 이시바시
신이치로 사사키
Original Assignee
가부시키가이샤 후지킨
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Publication of KR20150014993A publication Critical patent/KR20150014993A/ko
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Publication of KR101584479B1 publication Critical patent/KR101584479B1/ko
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    • 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • 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
    • F15B15/08—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
    • F15B15/1476—Special return means
    • 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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0236—Diaphragm cut-off apparatus
    • 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7754—Line flow effect assisted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
KR1020147036126A 2012-07-13 2013-06-26 유체 제어기용 액추에이터 Active KR101584479B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2012-157051 2012-07-13
JP2012157051A JP5978035B2 (ja) 2012-07-13 2012-07-13 流体制御器用アクチュエータ
PCT/JP2013/067429 WO2014010412A1 (ja) 2012-07-13 2013-06-26 流体制御器用アクチュエータ

Publications (2)

Publication Number Publication Date
KR20150014993A KR20150014993A (ko) 2015-02-09
KR101584479B1 true KR101584479B1 (ko) 2016-01-11

Family

ID=49915876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147036126A Active KR101584479B1 (ko) 2012-07-13 2013-06-26 유체 제어기용 액추에이터

Country Status (8)

Country Link
US (1) US9416893B2 (enExample)
JP (1) JP5978035B2 (enExample)
KR (1) KR101584479B1 (enExample)
CN (1) CN104685278B (enExample)
IL (1) IL236101B (enExample)
SG (1) SG11201408180WA (enExample)
TW (1) TWI595179B (enExample)
WO (1) WO2014010412A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662576B1 (en) * 2011-01-06 2021-06-02 Hitachi Construction Machinery Tierra Co., Ltd. Hydraulic drive of work machine equipped with crawler-type traveling device
CN103556669A (zh) * 2013-10-15 2014-02-05 徐州徐工挖掘机械有限公司 一种液压挖掘机回转能量回收控制装置
KR102345939B1 (ko) * 2017-09-28 2021-12-30 가부시키가이샤 후지킨 액추에이터, 밸브, 및 유체 제어 장치
JP6496089B1 (ja) 2018-07-17 2019-04-03 株式会社ショーワ 弁装置
WO2020026580A1 (ja) * 2018-07-31 2020-02-06 株式会社フジキン アクチュエータ、バルブ、および流体制御装置
KR102881760B1 (ko) * 2023-03-03 2025-11-04 주식회사 대정밸브 피스톤 타입 공압 액추에이터 및 이를 구비한 밸브
CN120868217A (zh) * 2025-09-26 2025-10-31 浙江亿太诺科技股份有限公司 一种高压常开气动隔膜阀

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6547214B2 (en) 2001-05-08 2003-04-15 Roger J. Gregoire Serpentine actuator disk

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675204A (en) * 1948-09-30 1954-04-13 Johnson Clarence Noncorrodible fluid-pressure operated valve
JPS6166274U (enExample) * 1984-10-05 1986-05-07
JP2554471B2 (ja) * 1986-05-22 1996-11-13 山田 満江 開閉表示装置
US4955582A (en) * 1989-08-14 1990-09-11 Baumann Hans D Weirless diaphragm valve
JP3239123B2 (ja) * 1989-09-20 2001-12-17 株式会社フジキン 流体制御装置用アクチエータ
US6059259A (en) * 1997-12-31 2000-05-09 Advanced Pressure Technology Pneumatic valve actuator utilizing force multiplication
KR20090107544A (ko) * 2007-02-06 2009-10-13 가부시키가이샤 후지킨 유체 제어기
JP5568407B2 (ja) * 2010-08-23 2014-08-06 修二郎 藤本 弁装置
CN202327328U (zh) * 2011-11-20 2012-07-11 项光平 一种塑料气动隔膜阀

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6547214B2 (en) 2001-05-08 2003-04-15 Roger J. Gregoire Serpentine actuator disk

Also Published As

Publication number Publication date
JP5978035B2 (ja) 2016-08-24
TWI595179B (zh) 2017-08-11
CN104685278A (zh) 2015-06-03
US9416893B2 (en) 2016-08-16
IL236101A0 (en) 2015-01-29
JP2014020398A (ja) 2014-02-03
TW201413144A (zh) 2014-04-01
SG11201408180WA (en) 2015-02-27
US20150323092A1 (en) 2015-11-12
WO2014010412A1 (ja) 2014-01-16
KR20150014993A (ko) 2015-02-09
IL236101B (en) 2018-06-28
CN104685278B (zh) 2016-10-12

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