IT219127Z2 - BUTTERFLY VALVE FOR A FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

BUTTERFLY VALVE FOR A FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
IT219127Z2
IT219127Z2 IT53473U IT5347389U IT219127Z2 IT 219127 Z2 IT219127 Z2 IT 219127Z2 IT 53473 U IT53473 U IT 53473U IT 5347389 U IT5347389 U IT 5347389U IT 219127 Z2 IT219127 Z2 IT 219127Z2
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
supply device
fuel supply
butterfly valve
Prior art date
Application number
IT53473U
Other languages
Italian (it)
Other versions
IT8953473V0 (en
IT8953473U1 (en
Inventor
Paolo Venturi
Stefano Scolari
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Priority to IT53473U priority Critical patent/IT219127Z2/en
Publication of IT8953473V0 publication Critical patent/IT8953473V0/en
Priority to FR9013448A priority patent/FR2654154B1/en
Priority to DE4035426A priority patent/DE4035426A1/en
Priority to GB9024289A priority patent/GB2239078B/en
Publication of IT8953473U1 publication Critical patent/IT8953473U1/en
Application granted granted Critical
Publication of IT219127Z2 publication Critical patent/IT219127Z2/en

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
    • F02D9/1015—Details of the edge of the flap, e.g. for lowering flow noise or improving flow sealing in closed flap position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fuel-Injection Apparatus (AREA)
IT53473U 1989-11-08 1989-11-08 BUTTERFLY VALVE FOR A FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE IT219127Z2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT53473U IT219127Z2 (en) 1989-11-08 1989-11-08 BUTTERFLY VALVE FOR A FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
FR9013448A FR2654154B1 (en) 1989-11-08 1990-10-30 BUTTERFLY VALVE FOR FUEL SUPPLY DEVICE OF INTERNAL COMBUSTION ENGINE.
DE4035426A DE4035426A1 (en) 1989-11-08 1990-11-08 THROTTLE VALVE FOR A DEVICE FOR SUPPLYING FUEL TO AN INTERNAL COMBUSTION ENGINE
GB9024289A GB2239078B (en) 1989-11-08 1990-11-08 Throttle valve for an internal combustion engine fuel supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT53473U IT219127Z2 (en) 1989-11-08 1989-11-08 BUTTERFLY VALVE FOR A FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Publications (3)

Publication Number Publication Date
IT8953473V0 IT8953473V0 (en) 1989-11-08
IT8953473U1 IT8953473U1 (en) 1991-05-08
IT219127Z2 true IT219127Z2 (en) 1992-12-10

Family

ID=11283060

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53473U IT219127Z2 (en) 1989-11-08 1989-11-08 BUTTERFLY VALVE FOR A FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Country Status (4)

Country Link
DE (1) DE4035426A1 (en)
FR (1) FR2654154B1 (en)
GB (1) GB2239078B (en)
IT (1) IT219127Z2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003184583A (en) * 2001-12-20 2003-07-03 Aisan Ind Co Ltd Throttle valve
WO2016157363A1 (en) * 2015-03-30 2016-10-06 三菱重工業株式会社 Exhaust-flow-rate control valve, and two-stage supercharging system provided with same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297623A (en) * 1968-12-04 1972-11-29
US3534939A (en) * 1968-12-24 1970-10-20 Halliburton Co Butterfly valve
US3666233A (en) * 1970-05-06 1972-05-30 Domer Scaramucci Butterfly valve assembly having split body
DE2245492C2 (en) * 1972-09-15 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart Fuel metering system
DE2262612A1 (en) * 1972-12-21 1974-06-27 Audi Nsu Auto Union Ag THROTTLE VALVE CONTROL
JPS57192674A (en) * 1981-05-25 1982-11-26 Mikuni Kogyo Co Ltd Throttle valve
GB2103926A (en) * 1981-06-02 1983-03-02 Dasic International Limited Tank ventilating method and apparatus
US4527771A (en) * 1983-12-07 1985-07-09 Yeary Arthur R Butterfly valve protector

Also Published As

Publication number Publication date
GB2239078B (en) 1994-02-02
DE4035426A1 (en) 1991-05-16
IT8953473V0 (en) 1989-11-08
IT8953473U1 (en) 1991-05-08
GB9024289D0 (en) 1990-12-19
FR2654154B1 (en) 1994-12-30
GB2239078A (en) 1991-06-19
FR2654154A1 (en) 1991-05-10

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Legal Events

Date Code Title Description
0001 Granted