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IT9067974A0 - SYSTEM FOR ADJUSTING THE AIR FLOW ALONG A THROTTLE BODY OF A POWER SYSTEM OF AN INTERNAL ICE ENGINE OF A VEHICLE - Google Patents

SYSTEM FOR ADJUSTING THE AIR FLOW ALONG A THROTTLE BODY OF A POWER SYSTEM OF AN INTERNAL ICE ENGINE OF A VEHICLE

Info

Publication number
IT9067974A0
IT9067974A0 IT67974A IT6797490A IT9067974A0 IT 9067974 A0 IT9067974 A0 IT 9067974A0 IT 67974 A IT67974 A IT 67974A IT 6797490 A IT6797490 A IT 6797490A IT 9067974 A0 IT9067974 A0 IT 9067974A0
Authority
IT
Italy
Prior art keywords
vehicle
adjusting
air flow
flow along
throttle body
Prior art date
Application number
IT67974A
Other languages
Italian (it)
Other versions
IT1241015B (en
IT9067974A1 (en
Inventor
Francesco Morini
Paolo Venturi
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 IT67974A priority Critical patent/IT1241015B/en
Publication of IT9067974A0 publication Critical patent/IT9067974A0/en
Priority to FR9115081A priority patent/FR2670243B1/en
Priority to GB9126024A priority patent/GB2252641B/en
Priority to DE4140353A priority patent/DE4140353A1/en
Publication of IT9067974A1 publication Critical patent/IT9067974A1/en
Application granted granted Critical
Publication of IT1241015B publication Critical patent/IT1241015B/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
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/107—Safety-related aspects
    • 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
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0269—Throttle closing springs; Acting of throttle closing springs on the throttle shaft
    • 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
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0277—Fail-safe mechanisms, e.g. with limp-home feature, to close throttle if actuator fails, or if control cable sticks or breaks

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)
  • Motor Or Generator Cooling System (AREA)
IT67974A 1990-12-07 1990-12-07 SYSTEM FOR THE ADJUSTMENT OF THE AIR FLOW ALONG A THROTTLE BODY OF A SUPPLY DEVICE OF AN ENDOTHERMIC MOTOR OF A VEHICLE. IT1241015B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67974A IT1241015B (en) 1990-12-07 1990-12-07 SYSTEM FOR THE ADJUSTMENT OF THE AIR FLOW ALONG A THROTTLE BODY OF A SUPPLY DEVICE OF AN ENDOTHERMIC MOTOR OF A VEHICLE.
FR9115081A FR2670243B1 (en) 1990-12-07 1991-12-05 SYSTEM FOR REGULATING THE AIR FLOW IN A THRUST BODY OF AN INTERNAL COMBUSTION ENGINE SUPPLY DEVICE FOR VEHICLES.
GB9126024A GB2252641B (en) 1990-12-07 1991-12-06 System for regulating air flow along a throttled body of a vehicle internal combustion engine supply device
DE4140353A DE4140353A1 (en) 1990-12-07 1991-12-06 DEVICE FOR ADJUSTING THE AIR FLOW THROUGH A FLOW BODY WITH A THROTTLE DEVICE FOR A FUEL SUPPLY SYSTEM FOR A VEHICLE ENGINE WITH INTERNAL COMBUSTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67974A IT1241015B (en) 1990-12-07 1990-12-07 SYSTEM FOR THE ADJUSTMENT OF THE AIR FLOW ALONG A THROTTLE BODY OF A SUPPLY DEVICE OF AN ENDOTHERMIC MOTOR OF A VEHICLE.

Publications (3)

Publication Number Publication Date
IT9067974A0 true IT9067974A0 (en) 1990-12-07
IT9067974A1 IT9067974A1 (en) 1992-06-08
IT1241015B IT1241015B (en) 1993-12-27

Family

ID=11306867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67974A IT1241015B (en) 1990-12-07 1990-12-07 SYSTEM FOR THE ADJUSTMENT OF THE AIR FLOW ALONG A THROTTLE BODY OF A SUPPLY DEVICE OF AN ENDOTHERMIC MOTOR OF A VEHICLE.

Country Status (4)

Country Link
DE (1) DE4140353A1 (en)
FR (1) FR2670243B1 (en)
GB (1) GB2252641B (en)
IT (1) IT1241015B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214179C1 (en) * 1992-04-30 1993-05-06 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5752484A (en) * 1994-06-18 1998-05-19 Ab Elektronik Gmbh Throttle valve device
DE19526144B4 (en) * 1995-07-18 2008-10-23 Pierburg Gmbh Arrangement of a throttle valve
EP0828067B1 (en) 1996-09-03 2005-01-12 Hitachi, Ltd. A throttle valve control device for an internal combustion engine
US6129071A (en) * 1998-07-20 2000-10-10 Ford Global Technologies, Inc. Throttle valve system
FR2781525B1 (en) * 1998-07-22 2000-09-22 Coutier Moulage Gen Ind MOTORIZED BUTTERFLY HOUSING COMPRISING A "LIMP HOME" SECURITY DEVICE
KR20030067942A (en) * 2002-02-09 2003-08-19 현대자동차주식회사 Electronic thermostat using variable control system
US6945226B2 (en) * 2003-03-04 2005-09-20 Ford Global Technologies, Llc Intake manifold valve system, method, and diagnostic
DE102008063604A1 (en) * 2008-12-18 2010-06-24 Mahle International Gmbh Valve device and internal combustion engine system
WO2019169201A1 (en) 2018-02-28 2019-09-06 Econtrols, Llc Mass-flow throttle for large natural gas engines
US11668256B2 (en) 2019-02-28 2023-06-06 Econtrols, Llc Mass-flow throttle for large natural gas engines
EP4115067A4 (en) 2020-03-02 2024-12-25 InPro/Seal LLC Natural gas engines with fuel quality determination
US12025063B2 (en) 2020-03-02 2024-07-02 Inpro/Seal Llc Natural gas engines with fuel quality determination

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60230520A (en) * 1984-05-01 1985-11-16 Aisan Ind Co Ltd Electrically controlling device of throttle valve in internal-combustion engine
DE3631283C2 (en) * 1986-09-13 1999-11-25 Bosch Gmbh Robert Device for the controlled metering of combustion air in an internal combustion engine
US4838226A (en) * 1986-12-12 1989-06-13 Nippondenso Co., Ltd. Apparatus for controlling intake air flow rate in internal combustion engine
EP0290980B1 (en) * 1987-05-09 1990-12-27 Nippondenso Co., Ltd. Apparatus for controlling intake air flow rate in internal combustion engine

Also Published As

Publication number Publication date
GB9126024D0 (en) 1992-02-05
IT1241015B (en) 1993-12-27
GB2252641A (en) 1992-08-12
FR2670243B1 (en) 1995-06-23
GB2252641B (en) 1995-03-22
DE4140353A1 (en) 1992-06-11
FR2670243A1 (en) 1992-06-12
IT9067974A1 (en) 1992-06-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981221