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BR9104794A - BUTTERFLY VALVE BODY FOR ENDOTHERMAL ENGINE FUEL SUPPLY DEVICE - Google Patents

BUTTERFLY VALVE BODY FOR ENDOTHERMAL ENGINE FUEL SUPPLY DEVICE

Info

Publication number
BR9104794A
BR9104794A BR9104794A BR9104794A BR9104794A BR 9104794 A BR9104794 A BR 9104794A BR 9104794 A BR9104794 A BR 9104794A BR 9104794 A BR9104794 A BR 9104794A BR 9104794 A BR9104794 A BR 9104794A
Authority
BR
Brazil
Prior art keywords
valve body
supply device
fuel supply
butterfly valve
engine fuel
Prior art date
Application number
BR9104794A
Other languages
Portuguese (pt)
Inventor
Claudio Zaccherini
George Robertson
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
Publication of BR9104794A publication Critical patent/BR9104794A/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
    • 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
    • F02D9/1045—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing for sealing of the flow in closed flap position, e.g. the housing forming a valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fuel-Injection Apparatus (AREA)
BR9104794A 1990-10-31 1991-10-31 BUTTERFLY VALVE BODY FOR ENDOTHERMAL ENGINE FUEL SUPPLY DEVICE BR9104794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5335690U IT220664Z2 (en) 1990-10-31 1990-10-31 IMPROVEMENT IN THROTTLE BODIES FOR FUEL SUPPLY DEVICES OF AN ENDOTHERMAL ENGINE

Publications (1)

Publication Number Publication Date
BR9104794A true BR9104794A (en) 1992-06-16

Family

ID=11282097

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9104794A BR9104794A (en) 1990-10-31 1991-10-31 BUTTERFLY VALVE BODY FOR ENDOTHERMAL ENGINE FUEL SUPPLY DEVICE

Country Status (5)

Country Link
BR (1) BR9104794A (en)
DE (1) DE4135806A1 (en)
FR (1) FR2668544A1 (en)
GB (1) GB2249348A (en)
IT (1) IT220664Z2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306607A1 (en) * 1993-03-03 1994-09-08 Bayerische Motoren Werke Ag Throttle valve of an internal combustion engine
DE19811986A1 (en) * 1998-03-19 1999-10-14 Pierburg Ag Throttle flap connection for internal combustion engine
DE19909982A1 (en) * 1999-03-06 2000-09-07 Bosch Gmbh Robert Throttle body for controlling the performance of an internal combustion engine
DE10140409A1 (en) 2001-08-23 2003-03-13 Siemens Ag Method for producing a housing or an insert part for a housing of a throttle valve assembly and throttle valve assembly
RU2345228C2 (en) * 2007-03-05 2009-01-27 Анатолий Викторович Поздеев Valve gas distributing gear

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244103A1 (en) * 1982-11-29 1984-05-30 Vdo Adolf Schindling Ag, 6000 Frankfurt THROTTLE VALVE CONNECTOR
US4491106A (en) * 1982-11-29 1985-01-01 Morris George Q Throttle configuration achieving high velocity channel at partial opening
FR2653198B1 (en) * 1989-10-16 1992-02-07 Peugeot IMPROVED BUTTERFLY VALVE.

Also Published As

Publication number Publication date
GB2249348A (en) 1992-05-06
IT9053356U1 (en) 1992-05-01
IT220664Z2 (en) 1993-10-08
FR2668544A1 (en) 1992-04-30
DE4135806A1 (en) 1992-05-07
GB9122821D0 (en) 1991-12-11
IT9053356V0 (en) 1990-10-31

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