IT8953473V0 - 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
IT8953473V0
IT8953473V0 IT53473U IT5347389U IT8953473V0 IT 8953473 V0 IT8953473 V0 IT 8953473V0 IT 53473 U IT53473 U IT 53473U IT 5347389 U IT5347389 U IT 5347389U IT 8953473 V0 IT8953473 V0 IT 8953473V0
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
IT219127Z2 (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 GB9024289A priority patent/GB2239078B/en
Priority to DE4035426A priority patent/DE4035426A1/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.
GB9024289A GB2239078B (en) 1989-11-08 1990-11-08 Throttle valve for an internal combustion engine fuel supply device
DE4035426A DE4035426A1 (en) 1989-11-08 1990-11-08 THROTTLE VALVE FOR A DEVICE FOR SUPPLYING FUEL TO AN INTERNAL COMBUSTION ENGINE

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 true IT8953473V0 (en) 1989-11-08
IT8953473U1 IT8953473U1 (en) 1991-05-08
IT219127Z2 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
CN107208536B (en) * 2015-03-30 2020-10-27 三菱重工发动机和增压器株式会社 Exhaust gas flow rate control valve and two-stage supercharging system 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
IT219127Z2 (en) 1992-12-10
IT8953473U1 (en) 1991-05-08
GB2239078B (en) 1994-02-02
FR2654154B1 (en) 1994-12-30
GB2239078A (en) 1991-06-19
FR2654154A1 (en) 1991-05-10
GB9024289D0 (en) 1990-12-19
DE4035426A1 (en) 1991-05-16

Similar Documents

Publication Publication Date Title
IT1240173B (en) ELECTROMAGNETICALLY OPERATED FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
IT1196139B (en) FUEL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINES
IT1187924B (en) ELECTROMAGNETIC ACTUATED VALVE FOR DOSING AND PULVERIZING THE FUEL FOR A SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
IT8567542A1 (en) FUEL DOSING VALVE FOR AN INTERNAL COMBUSTION ENGINE SUPPLY DEVICE.
IT1241574B (en) PROCEDURE FOR THE QUANTITATIVE ADJUSTMENT OF A FUEL INJECTION DEVICE IN AN INTERNAL COMBUSTION ENGINE
ITTO920138U1 (en) MANIFOLD FOR A FUEL SUPPLY DEVICE TO AN INTERNAL COMBUSTION ENGINE.
DE69216523D1 (en) Fuel injection control device for internal combustion engines
IT8553165V0 (en) VALVE FOR THE DOSING OF THE FUEL FOR A SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE
IT219127Z2 (en) BUTTERFLY VALVE FOR A FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
ITRM910055A0 (en) THROTTLE VALVE DEVICE FOR INTERNAL COMBUSTION ENGINES
IT8953417V0 (en) IMPROVING THE VALVES FOR DOSING AND PULVERIZING THE ELECTROMAGNETICALLY OPERATED FUEL FOR A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE
IT8853492V0 (en) VALVE OF A FUEL DEVICE OF AN INTERNAL COMBUSTION ENGINE EQUIPPED WITH A DISTRIBUTOR SUITABLE FOR PARTIALIZING THE FUEL JET
IT232907Y1 (en)  MANIFOLD FOR A FUEL SUPPLY DEVICE TO AN INTERNAL COMBUSTION ENGINE.
IT1189626B (en) DISTRIBUTION VALVE CONTROL DEVICE IN AN INTERNAL COMBUSTION ENGINE
IT212366Z2 (en) INJECTION VALVE FOR AN INTERNAL COMBUSTION ENGINE
IT214151Z2 (en) FUEL SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
IT216989Z2 (en) VALVE OF A FEEDING DEVICE OF AN INTERNAL COMBUSTION ENGINE PROVIDED WITH A PERFECTED NOZZLE
IT1191181B (en) FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
IT207933Z2 (en) ELECTROMAGNE ACTUATED VALVE FOR DOSING AND PULVERIZING THE FUEL FOR A SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
IT206277Z2 (en) VALVE FOR THE DOSING OF THE FUEL FOR A SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE
IT8753518V0 (en) VALVE CONTROL DEVICE FOR DISTRIBUTION IN AN INTERNAL COMBUSTION ENGINE
IT206278Z2 (en) FUEL DOSING VALVE FOR AN INTERNAL COMBUSTION ENGINE FEEDING DEVICE
IT8867447A0 (en) FUEL MANIFOLD FOR AN INTERNAL COMBUSTION ENGINE FUEL SYSTEM
IT1148633B (en) FUEL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINES
IT1231876B (en) DOUBLE BODY CARBURETOR FOR AN INTERNAL COMBUSTION ENGINE

Legal Events

Date Code Title Description
0001 Granted