DE3720380C2 - - Google Patents

Info

Publication number
DE3720380C2
DE3720380C2 DE3720380A DE3720380A DE3720380C2 DE 3720380 C2 DE3720380 C2 DE 3720380C2 DE 3720380 A DE3720380 A DE 3720380A DE 3720380 A DE3720380 A DE 3720380A DE 3720380 C2 DE3720380 C2 DE 3720380C2
Authority
DE
Germany
Prior art keywords
valve
guide surface
closure piece
valve housing
noise
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
DE3720380A
Other languages
German (de)
English (en)
Other versions
DE3720380A1 (de
Inventor
Katsuaki Amagasaki Hyogo Jp Yasui
Yasuo Himeji Hyogo Jp Tada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3720380A1 publication Critical patent/DE3720380A1/de
Application granted granted Critical
Publication of DE3720380C2 publication Critical patent/DE3720380C2/de
Granted legal-status Critical Current

Links

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
    • 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
    • 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)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)
DE19873720380 1986-06-19 1987-06-19 Regulierventil Granted DE3720380A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61143176A JPS631868A (ja) 1986-06-19 1986-06-19 流量制御弁

Publications (2)

Publication Number Publication Date
DE3720380A1 DE3720380A1 (de) 1987-12-23
DE3720380C2 true DE3720380C2 (cs) 1990-01-18

Family

ID=15332674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873720380 Granted DE3720380A1 (de) 1986-06-19 1987-06-19 Regulierventil

Country Status (3)

Country Link
JP (1) JPS631868A (cs)
KR (1) KR920008001B1 (cs)
DE (1) DE3720380A1 (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729729B1 (fr) * 1995-01-20 1997-04-04 Magneti Marelli France Organe d'etranglement de forme elliptique, son procede de fabrication et vanne, telle que corps papillon, le comportant
US6824119B2 (en) * 2001-08-30 2004-11-30 Visteon Global Technologies, Inc. Throttle plate having reduced air rush noise and method
JP2006029170A (ja) * 2004-07-14 2006-02-02 Nissan Motor Co Ltd スロットルバルブ
US7707986B1 (en) 2008-10-15 2010-05-04 Gm Global Technology Operations, Inc. Noise attenuation for internal combustion engine
US7712447B2 (en) 2008-10-15 2010-05-11 Gm Global Technology Operations, Inc. Noise attenuation for internal combustion engine
CN106468184B (zh) * 2015-08-19 2018-03-23 中国航发商用航空发动机有限责任公司 航空发动机轴承腔压力调节装置及其压力调节阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE533169C (de) * 1928-08-01 1931-09-09 Solex Sa Leerlaufeinrichtung fuer Vergaser
DE680907C (de) * 1937-05-14 1939-09-12 Auto Union A G Einrichtung an Vergasern fuer Brennkraftmaschinen an Kraftfahrzeugen
US3238955A (en) * 1962-01-22 1966-03-08 Lockheed Aircraft Corp Fluid valve noise suppressor
FR2341798A1 (fr) * 1976-02-23 1977-09-16 Alsthom Cgee Dispositif pour la reduction de la cavitation au niveau d'une vanne papillon
DE2805091A1 (de) * 1978-02-07 1979-08-09 May Michael G Fremdgezuendete brennkraftmaschine

Also Published As

Publication number Publication date
DE3720380A1 (de) 1987-12-23
JPS631868A (ja) 1988-01-06
KR920008001B1 (ko) 1992-09-21
KR880000719A (ko) 1988-03-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee