FR2666395B1 - BUTTERFLY REGISTER WITH PROGRESSIVE OPENING. - Google Patents

BUTTERFLY REGISTER WITH PROGRESSIVE OPENING.

Info

Publication number
FR2666395B1
FR2666395B1 FR9011053A FR9011053A FR2666395B1 FR 2666395 B1 FR2666395 B1 FR 2666395B1 FR 9011053 A FR9011053 A FR 9011053A FR 9011053 A FR9011053 A FR 9011053A FR 2666395 B1 FR2666395 B1 FR 2666395B1
Authority
FR
France
Prior art keywords
progressive opening
butterfly
register
butterfly register
progressive
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 - Fee Related
Application number
FR9011053A
Other languages
French (fr)
Other versions
FR2666395A1 (en
Inventor
Vaginet Dominique
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.)
BAILLY COMTE ETS
Original Assignee
BAILLY COMTE ETS
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 BAILLY COMTE ETS filed Critical BAILLY COMTE ETS
Priority to FR9011053A priority Critical patent/FR2666395B1/en
Publication of FR2666395A1 publication Critical patent/FR2666395A1/en
Application granted granted Critical
Publication of FR2666395B1 publication Critical patent/FR2666395B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F02D9/1035—Details of the valve housing
    • F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
FR9011053A 1990-08-31 1990-08-31 BUTTERFLY REGISTER WITH PROGRESSIVE OPENING. Expired - Fee Related FR2666395B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9011053A FR2666395B1 (en) 1990-08-31 1990-08-31 BUTTERFLY REGISTER WITH PROGRESSIVE OPENING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011053A FR2666395B1 (en) 1990-08-31 1990-08-31 BUTTERFLY REGISTER WITH PROGRESSIVE OPENING.

Publications (2)

Publication Number Publication Date
FR2666395A1 FR2666395A1 (en) 1992-03-06
FR2666395B1 true FR2666395B1 (en) 1992-11-27

Family

ID=9400117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011053A Expired - Fee Related FR2666395B1 (en) 1990-08-31 1990-08-31 BUTTERFLY REGISTER WITH PROGRESSIVE OPENING.

Country Status (1)

Country Link
FR (1) FR2666395B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833061B1 (en) * 2001-12-05 2006-10-06 Mark Iv Systemes Moteurs Sa DEVICE FOR CONTROLLING THE FLOW IN A CONDUIT PORTION OR THE LIKE
KR101402265B1 (en) * 2006-08-14 2014-06-02 보르그워너 인코퍼레이티드 Low force anti sticking throttle valve
FR3009023B1 (en) 2013-07-26 2017-07-28 Illinois Tool Works THROTTLEBOX AND INTERNAL COMBUSTION ENGINE COMPRISING SUCH A BUTTERFLY HOUSING

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577657A (en) * 1946-05-24 1951-12-04 Askania Regulator Co Restricted butterfly valve
FR2234497A1 (en) * 1973-06-22 1975-01-17 Schlumberger Compteurs Low operating force butterfly valve - deflectors on vane and surface of housing maintain constant flow gap
JPS5656938A (en) * 1979-10-15 1981-05-19 Nissan Motor Co Ltd Apparatus for detecting opening of throttle valve
FR2575518B1 (en) * 1984-12-28 1989-04-07 Inst Francais Du Petrole HOUSING AND BUTTERFLY ASSEMBLY OF A GAS FLOW CONTROL DEVICE

Also Published As

Publication number Publication date
FR2666395A1 (en) 1992-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse