KR910012516A - 회동판식 밸브 - Google Patents

회동판식 밸브

Info

Publication number
KR910012516A
KR910012516A KR1019900021658A KR900021658A KR910012516A KR 910012516 A KR910012516 A KR 910012516A KR 1019900021658 A KR1019900021658 A KR 1019900021658A KR 900021658 A KR900021658 A KR 900021658A KR 910012516 A KR910012516 A KR 910012516A
Authority
KR
South Korea
Prior art keywords
valve
wing
flow
valve body
fluid
Prior art date
Application number
KR1019900021658A
Other languages
English (en)
Other versions
KR950000605B1 (ko
Inventor
테루오 마루야마
타까시 타나까
야스히로 콘도
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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
Priority claimed from JP1335613A external-priority patent/JPH03194135A/ja
Application filed by 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR910012516A publication Critical patent/KR910012516A/ko
Application granted granted Critical
Publication of KR950000605B1 publication Critical patent/KR950000605B1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/101—Special flap shapes, ribs, bores or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/222—Shaping of the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Valve Housings (AREA)

Abstract

내용 없음.

Description

회동판식 밸브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 밸브구조의 일례를 도시한 단면도.
제 2a, b 도는 본 발명 및 종래예의 모델도.
제 3 도는 본 발명의 밸브구조의 다른예를 도시한 단면도.

Claims (5)

  1. 밸브축을 중심으로 해서 회동하므로서 유체통로의 개방도를 조절하는 판형상밸브체를 구비하고, 이 판형상밸브체는 밸브축의 적어도 한쪽부분이 개방시의 회동방향을 향해서 볼록형상으로 형성되어 있는 것을 특징으로 하는 회동판식밸브.
  2. 흐름방향을 향해서 개방시에 하류로 이동하는 제 1 날개와, 흐름방향으로 향해서 상류로 이동하는 제 2 날개와, 상기 제 1 날개와 제 2 날개를 포함하는 밸브체와, 이 밸브체를 지지하는 밸브축과, 이 밸브체를 상기 밸브축을 개재해서 회전자재하게 수납하는 동시에 유체를 안내하는 유로로 구성되고, 상기 제 1 날개는 흐름에 대해서 오목면에서 유체를 받는 형상으로 형성되어 있거나 혹은 상기 제 2 날개는 흐름에 대해서 볼록면에서 유체를 받는 형상으로 형성되어 있는 것을 특징으로 하는 회동판식밸브.
  3. 흐름방향을 향해서 개방시에 하류로 이동하는 제 1 날개와, 흐름방향을 향해서 상류로 이동하는 제 2 날개와, 상기 제 1 날개와 제 2 날개를 포함하는 밸브체와, 이 밸브체를 지지하는 밸브축과, 이 밸브체를 상기 밸브축을 개재해서 회전자재하게 수납하는 동시에 유체를 안내하는 유로로 구성되고, 상기 제 1 날개는 흐름에 대해서 오목면에서 유체를 받는 형상으로 형성되어 있으며, 또한 상기 제 2 날개는 흐름에 대해서 볼록면에서 유체를 받는 형상으로 형성되어 있는 것을 특징으로 하는 회동판식밸브.
  4. 제 2 항 또는 제 3 항에 있어서, 상기 제 1 날개의 오목면 혹은 제 2 날개의 볼록면은 예를들면 원호, 사인곡선과 같은 곡면에 의해 형성되어 있는 것을 특징으로 하는 회동판식밸브.
  5. 제 3 항에 있어서, 상기 밸브체는 대략 단면이 S문자형인 것을 특징으로 하는 회동판식밸브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900021658A 1989-12-25 1990-12-24 회동판식 밸브 KR950000605B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1335613A JPH03194135A (ja) 1989-12-25 1989-12-25 回動板式弁
JP1-335613 1989-12-25
JP2-60181 1990-03-12
JP6018190 1990-03-12

Publications (2)

Publication Number Publication Date
KR910012516A true KR910012516A (ko) 1991-08-08
KR950000605B1 KR950000605B1 (ko) 1995-01-26

Family

ID=26401248

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900021658A KR950000605B1 (ko) 1989-12-25 1990-12-24 회동판식 밸브

Country Status (3)

Country Link
EP (1) EP0443181B1 (ko)
KR (1) KR950000605B1 (ko)
DE (1) DE69030720T2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503492A3 (en) * 1991-03-08 1992-12-02 Matsushita Electric Industrial Co., Ltd. Rotary valve
JP3248381B2 (ja) * 1995-01-09 2002-01-21 トヨタ自動車株式会社 バタフライ弁
GB0130086D0 (en) * 2001-12-17 2002-02-06 Delphi Tech Inc Flap valve for fluid flow passage
DE102006054041B3 (de) * 2006-11-16 2008-05-08 Pierburg Gmbh Regelvorrichtung für eine Verbrennungskraftmaschine
EP2037101A1 (en) * 2007-09-13 2009-03-18 Magneti Marelli Powertrain S.p.A. Throttle valve for an internal combustion engine
CN102644513A (zh) * 2012-05-12 2012-08-22 中国兵器工业集团第七0研究所 一种发动机节气门蝶阀
US9897214B2 (en) 2015-11-04 2018-02-20 Honeywell International Inc. Off-set and sine-wave shaped butterfly plate to reduce aero-torque and reduce actuator size

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010694A (en) * 1934-07-16 1935-08-06 A D Macdonell Air feed control means
US2095263A (en) * 1936-04-25 1937-10-12 Gen Electric Butterfly valve
US3516640A (en) * 1967-09-06 1970-06-23 Nat Res Dev Butterfly valve
GB1315955A (en) * 1969-09-22 1973-05-09 Serck Industries Ltd Butterfly valves
AU7290174A (en) * 1973-10-09 1976-03-04 Cafe Bar Internal Pty Ltd Butterfly valves
US3960177A (en) * 1975-03-12 1976-06-01 Baumann Hans D Low torque and low noise butterfly valve disc
DE2811482A1 (de) * 1977-03-17 1978-09-21 Keystone Int Drosselklappe und verfahren zum zusammenbau derselben

Also Published As

Publication number Publication date
KR950000605B1 (ko) 1995-01-26
DE69030720T2 (de) 1997-09-04
EP0443181B1 (en) 1997-05-14
EP0443181A1 (en) 1991-08-28
DE69030720D1 (de) 1997-06-19

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