ITMI20030482A1 - Corpo farfallato per motori a combustione interna. - Google Patents
Corpo farfallato per motori a combustione interna.Info
- Publication number
- ITMI20030482A1 ITMI20030482A1 ITMI20030482A ITMI20030482A1 IT MI20030482 A1 ITMI20030482 A1 IT MI20030482A1 IT MI20030482 A ITMI20030482 A IT MI20030482A IT MI20030482 A1 ITMI20030482 A1 IT MI20030482A1
- Authority
- IT
- Italy
- Prior art keywords
- throttle
- internal combustion
- combustion engines
- wot
- blow
- 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
- 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
- F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
-
- 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
- F02D11/105—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 characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20030482 ITMI20030482A1 (it) | 2003-03-13 | 2003-03-13 | Corpo farfallato per motori a combustione interna. |
EP04100985A EP1457721A1 (en) | 2003-03-13 | 2004-03-10 | Throttle unit for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20030482 ITMI20030482A1 (it) | 2003-03-13 | 2003-03-13 | Corpo farfallato per motori a combustione interna. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20030482A1 true ITMI20030482A1 (it) | 2004-09-14 |
Family
ID=32750505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI20030482 ITMI20030482A1 (it) | 2003-03-13 | 2003-03-13 | Corpo farfallato per motori a combustione interna. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1457721A1 (it) |
IT (1) | ITMI20030482A1 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110206649A (zh) * | 2019-06-30 | 2019-09-06 | 湖北汽车工业学院 | 一种光圈式电子节气门装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010115625A2 (de) * | 2009-04-08 | 2010-10-14 | Axel Ahnert | Verfahren zur steuerung der ventile einer umlaufkolben-dampfmaschine |
CN101725753B (zh) * | 2009-12-21 | 2011-12-07 | 阮迪荣 | 一种可脱位复位的电控阀齿轮传动机构 |
CN112377313A (zh) * | 2020-11-09 | 2021-02-19 | 一汽解放汽车有限公司 | 一种电控排气管理阀及车辆 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0385337A (ja) * | 1989-08-29 | 1991-04-10 | Mitsubishi Electric Corp | 機関のスロットル弁制御装置 |
DE4039937A1 (de) | 1990-12-14 | 1992-06-17 | Audi Ag | Leerlauffuellungsregler |
EP1326016A3 (en) * | 1996-09-03 | 2012-08-29 | Hitachi Automotive Systems, Ltd. | A throttle valve control device for an internal combustion engine |
US6089208A (en) | 1997-09-19 | 2000-07-18 | Hitachi, Ltd. | Throttle valve opening and closing apparatus for a vehicle, and vehicle internal combustion engine using the apparatus |
-
2003
- 2003-03-13 IT ITMI20030482 patent/ITMI20030482A1/it unknown
-
2004
- 2004-03-10 EP EP04100985A patent/EP1457721A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110206649A (zh) * | 2019-06-30 | 2019-09-06 | 湖北汽车工业学院 | 一种光圈式电子节气门装置 |
CN110206649B (zh) * | 2019-06-30 | 2023-11-24 | 湖北汽车工业学院 | 一种光圈式电子节气门装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1457721A1 (en) | 2004-09-15 |
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