GB2239078B - Throttle valve for an internal combustion engine fuel supply device - Google Patents

Throttle valve for an internal combustion engine fuel supply device

Info

Publication number
GB2239078B
GB2239078B GB9024289A GB9024289A GB2239078B GB 2239078 B GB2239078 B GB 2239078B GB 9024289 A GB9024289 A GB 9024289A GB 9024289 A GB9024289 A GB 9024289A GB 2239078 B GB2239078 B GB 2239078B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
supply device
throttle valve
fuel supply
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
GB9024289A
Other versions
GB9024289D0 (en
GB2239078A (en
Inventor
Paolo Venturi
Stefano Scolari
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.)
Weber SRL
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 GB9024289D0 publication Critical patent/GB9024289D0/en
Publication of GB2239078A publication Critical patent/GB2239078A/en
Application granted granted Critical
Publication of GB2239078B publication Critical patent/GB2239078B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB9024289A 1989-11-08 1990-11-08 Throttle valve for an internal combustion engine fuel supply device Expired - Fee Related GB2239078B (en)

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
GB9024289D0 GB9024289D0 (en) 1990-12-19
GB2239078A GB2239078A (en) 1991-06-19
GB2239078B true GB2239078B (en) 1994-02-02

Family

ID=11283060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024289A Expired - Fee Related GB2239078B (en) 1989-11-08 1990-11-08 Throttle valve for an internal combustion engine fuel supply device

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
US10844778B2 (en) 2015-03-30 2020-11-24 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Exhaust-flow-rate control valve, and two-stage supercharging system provided with same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB1297623A (en) * 1968-12-04 1972-11-29
US4462358A (en) * 1981-05-25 1984-07-31 Mikuni Kogyo Kabushiki Kaisha Throttle valve
US4527771A (en) * 1983-12-07 1985-07-09 Yeary Arthur R Butterfly valve protector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2103926A (en) * 1981-06-02 1983-03-02 Dasic International Limited Tank ventilating method and apparatus

Patent Citations (5)

* 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
US4462358A (en) * 1981-05-25 1984-07-31 Mikuni Kogyo Kabushiki Kaisha Throttle valve
US4527771A (en) * 1983-12-07 1985-07-09 Yeary Arthur R Butterfly valve protector

Also Published As

Publication number Publication date
FR2654154B1 (en) 1994-12-30
IT8953473U1 (en) 1991-05-08
DE4035426A1 (en) 1991-05-16
IT219127Z2 (en) 1992-12-10
IT8953473V0 (en) 1989-11-08
GB9024289D0 (en) 1990-12-19
GB2239078A (en) 1991-06-19
FR2654154A1 (en) 1991-05-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991108