ITBO20030406A1 - Valvola a farfalla servoassistita e provvista di una molla - Google Patents
Valvola a farfalla servoassistita e provvista di una mollaInfo
- 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
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)
- Electrically Driven Valve-Operating Means (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
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 |
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 |
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 |
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 |
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)
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***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)
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 . |
US6173939B1 (en) * | 1999-11-10 | 2001-01-16 | Ford Global Technologies, Inc. | Electronic throttle control system with two-spring failsafe mechanism |
US6575427B1 (en) * | 1999-11-10 | 2003-06-10 | Visteon Global Technologies, Inc. | Electronic throttle control mechanism with reduced friction and wear |
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 |
-
2003
- 2003-07-01 IT IT000406A patent/ITBO20030406A1/it unknown
-
2004
- 2004-06-29 EP EP04103056A patent/EP1496222A1/en not_active Withdrawn
- 2004-07-01 BR BR0402677-2A patent/BRPI0402677A/pt not_active IP Right Cessation
- 2004-07-01 US US10/883,606 patent/US20050023498A1/en not_active Abandoned
- 2004-07-01 CN CNA2004100629170A patent/CN1584310A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1584310A (zh) | 2005-02-23 |
BRPI0402677A (pt) | 2005-05-24 |
US20050023498A1 (en) | 2005-02-03 |
EP1496222A1 (en) | 2005-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE502004000729D1 (de) | Ventilanordnung | |
ATE418695T1 (de) | Quetschventil | |
DE502005006827D1 (de) | Taktventil | |
DE502005000846D1 (de) | Ventilanordnung | |
DE502005002623D1 (de) | Gasfeder mit Endlagendämpfung | |
DE602004028202D1 (de) | Kraftstoffeinspritzventil | |
FR2847640B1 (fr) | Vannes a deux voies. | |
DE50312036D1 (de) | Brennstoffeinspritzventil | |
DE502004007496D1 (de) | Brennstoffeinspritzventil | |
DE602004021827D1 (de) | Kraftstoffeinspritzventil | |
DE502004005519D1 (de) | Brennstoffeinspritzventil | |
DE502004011289D1 (de) | Brennstoffeinspritzventil | |
DE602004006649D1 (de) | Variabler ventilmechanismus | |
DE602004006928D1 (de) | Doppelventil aus zwei einzigen Einzelventilen | |
ITMI20051323A1 (it) | Dispositivo di precarico di una molla | |
ITBO20030406A1 (it) | Valvola a farfalla servoassistita e provvista di una molla | |
DE502004007150D1 (de) | Brennstoffeinspritzventil | |
FR2841627B1 (fr) | Clapet a membrane bi-stable | |
DE602004006457D1 (de) | Ventilanordnung | |
DE10354077B4 (de) | Leichtbauventil | |
DE502004004825D1 (de) | Brennstoffeinspritzventil | |
DE502004003400D1 (de) | Brennstoffeinspritzventil | |
DE502004010587D1 (de) | Brennstoffeinspritzventil | |
ITPN20040074A1 (it) | Molla pneumatica con corsa guidata | |
ITPN20040034A1 (it) | Molla pneumatica con oltrecorsa perfezionata |