ITBO20030406A1 - Valvola a farfalla servoassistita e provvista di una molla - Google Patents

Valvola a farfalla servoassistita e provvista di una molla

Info

Publication number
ITBO20030406A1
ITBO20030406A1 IT000406A ITBO20030406A ITBO20030406A1 IT BO20030406 A1 ITBO20030406 A1 IT BO20030406A1 IT 000406 A IT000406 A IT 000406A IT BO20030406 A ITBO20030406 A IT BO20030406A IT BO20030406 A1 ITBO20030406 A1 IT BO20030406A1
Authority
IT
Italy
Prior art keywords
servo
spring
butterfly valve
assisted
assisted butterfly
Prior art date
Application number
IT000406A
Other languages
English (en)
Inventor
Domenico Cannone
Luciano Isopi
Cuda Salvatore Vutera
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Priority to IT000406A priority Critical patent/ITBO20030406A1/it
Priority to EP04103056A priority patent/EP1496222A1/en
Priority to CNA2004100629170A priority patent/CN1584310A/zh
Priority to BR0402677-2A priority patent/BRPI0402677A/pt
Priority to US10/883,606 priority patent/US20050023498A1/en
Publication of ITBO20030406A1 publication Critical patent/ITBO20030406A1/it

Links

Classifications

    • 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
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/227—Limping Home, i.e. taking specific engine control measures at abnormal conditions

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)
  • Electrically Driven Valve-Operating Means (AREA)
IT000406A 2003-07-01 2003-07-01 Valvola a farfalla servoassistita e provvista di una molla ITBO20030406A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000406A ITBO20030406A1 (it) 2003-07-01 2003-07-01 Valvola a farfalla servoassistita e provvista di una molla
EP04103056A EP1496222A1 (en) 2003-07-01 2004-06-29 Servo-assisted butterfly valve provided with a compression spring to stabilise the limp-home position
CNA2004100629170A CN1584310A (zh) 2003-07-01 2004-07-01 配置有压缩弹簧以稳定无弹性原位的伺服辅助的蝶形阀
BR0402677-2A BRPI0402677A (pt) 2003-07-01 2004-07-01 Válvula borboleta servo-assistida equipada com mola de compressão para estabilizar a posição limp-home
US10/883,606 US20050023498A1 (en) 2003-07-01 2004-07-01 Servo-assisted butterfly valve provided with a compression spring to stabilise the limp-home positions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000406A ITBO20030406A1 (it) 2003-07-01 2003-07-01 Valvola a farfalla servoassistita e provvista di una molla

Publications (1)

Publication Number Publication Date
ITBO20030406A1 true ITBO20030406A1 (it) 2005-01-02

Family

ID=33446419

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000406A ITBO20030406A1 (it) 2003-07-01 2003-07-01 Valvola a farfalla servoassistita e provvista di una molla

Country Status (5)

Country Link
US (1) US20050023498A1 (it)
EP (1) EP1496222A1 (it)
CN (1) CN1584310A (it)
BR (1) BRPI0402677A (it)
IT (1) ITBO20030406A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102052159A (zh) * 2010-12-21 2011-05-11 芜湖盛力制动有限责任公司 汽车及工程机械制动系统的废气制动蝶阀
CN108547127B (zh) * 2018-07-09 2023-06-30 乐屋(广东)高新科技有限公司 晾衣架齿轮限位调节装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564165B1 (fr) * 1984-05-14 1989-08-18 Renault Vehicules Ind Dispositif pour actionner une boite a vitesses dont la synchronisation est pilotee par un calculateur electronique
US5100095A (en) * 1991-03-01 1992-03-31 Donnelly Corporation Breakaway vehicle accessory mount
SE502228C2 (sv) * 1994-08-12 1995-09-18 Gustav Rennerfelt Excenterväxel
JP3161978B2 (ja) * 1996-09-12 2001-04-25 株式会社日立製作所 エンジンのスロットル装置
US6488010B2 (en) * 2000-01-18 2002-12-03 Hitachi, Ltd. Throttle device for internal-combustion engine
IT1311132B1 (it) * 1999-11-05 2002-03-04 Magneti Marelli Spa Corpo farfallato .
US6575427B1 (en) * 1999-11-10 2003-06-10 Visteon Global Technologies, Inc. Electronic throttle control mechanism with reduced friction and wear
US6173939B1 (en) * 1999-11-10 2001-01-16 Ford Global Technologies, Inc. Electronic throttle control system with two-spring failsafe mechanism
DE10126471B4 (de) * 2001-05-31 2011-06-22 Continental Automotive GmbH, 30165 Antriebseinrichtung
KR20030050446A (ko) * 2001-12-18 2003-06-25 현대자동차주식회사 차량용 전자 트로틀 밸브 제어 시스템
ITBO20020358A1 (it) * 2002-06-07 2003-12-09 Magneti Marelli Powertrain Spa Valvola a farfalla per un motore a combustione interna con dissipatore di cariche elettrostatiche e relativo attuatore

Also Published As

Publication number Publication date
BRPI0402677A (pt) 2005-05-24
EP1496222A1 (en) 2005-01-12
CN1584310A (zh) 2005-02-23
US20050023498A1 (en) 2005-02-03

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