CN202149275U - 低振动及低噪音的容积增压器 - Google Patents

低振动及低噪音的容积增压器 Download PDF

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Publication number
CN202149275U
CN202149275U CN2011202017367U CN201120201736U CN202149275U CN 202149275 U CN202149275 U CN 202149275U CN 2011202017367 U CN2011202017367 U CN 2011202017367U CN 201120201736 U CN201120201736 U CN 201120201736U CN 202149275 U CN202149275 U CN 202149275U
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CN
China
Prior art keywords
fluid
switch part
signal
low
output terminal
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.)
Expired - Lifetime
Application number
CN2011202017367U
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English (en)
Chinese (zh)
Inventor
金治贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rotoc Ytc Co Ltd
Original Assignee
Young Tech Co Ltd
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 Young Tech Co Ltd filed Critical Young Tech Co Ltd
Application granted granted Critical
Publication of CN202149275U publication Critical patent/CN202149275U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift 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
    • 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
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Fluid-Damping Devices (AREA)
CN2011202017367U 2011-03-14 2011-06-15 低振动及低噪音的容积增压器 Expired - Lifetime CN202149275U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020110002076U KR200467301Y1 (ko) 2011-03-14 2011-03-14 저진동 저소음 볼륨 부스터
KR20-2011-0002076 2011-03-14

Publications (1)

Publication Number Publication Date
CN202149275U true CN202149275U (zh) 2012-02-22

Family

ID=45590334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202017367U Expired - Lifetime CN202149275U (zh) 2011-03-14 2011-06-15 低振动及低噪音的容积增压器

Country Status (2)

Country Link
KR (1) KR200467301Y1 (ko)
CN (1) CN202149275U (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101953170B1 (ko) * 2017-03-29 2019-05-17 엠티에이치콘트롤밸브(주) 컨트롤 밸브 장치
KR102028253B1 (ko) 2017-11-07 2019-10-02 윤용호 스태핑모터를 이용한 공압 서보밸브
KR101880663B1 (ko) * 2018-02-28 2018-07-20 이승훈 기밀성이 향상된 에어 부스터

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643436U (ja) * 1992-11-16 1994-06-10 石川島播磨重工業株式会社 チェック弁
US7458310B2 (en) 2004-04-16 2008-12-02 Fisher Controls International Llc Asymmetric volume booster arrangement for valve actuator
US8631826B2 (en) 2010-09-15 2014-01-21 Fisher Controls International Llc Volume booster with stabilized trim
US8807168B2 (en) 2010-10-08 2014-08-19 Fisher Controls International Llc Volume booster with seat load bias

Also Published As

Publication number Publication date
KR20120006517U (ko) 2012-09-24
KR200467301Y1 (ko) 2013-06-07

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Han Guojingjidao

Patentee after: Rotoc YTC Co., Ltd

Address before: Han Guojingjidao

Patentee before: Young Tech Co.,ltd

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20120222

CX01 Expiry of patent term