FR2781525B1 - Boitier papillon motorise comportant un dispositif de securite dit "limp home" - Google Patents
Boitier papillon motorise comportant un dispositif de securite dit "limp home"Info
- Publication number
- FR2781525B1 FR2781525B1 FR9809444A FR9809444A FR2781525B1 FR 2781525 B1 FR2781525 B1 FR 2781525B1 FR 9809444 A FR9809444 A FR 9809444A FR 9809444 A FR9809444 A FR 9809444A FR 2781525 B1 FR2781525 B1 FR 2781525B1
- Authority
- FR
- France
- Prior art keywords
- security device
- limp home
- butterfly housing
- motorized butterfly
- motorized
- 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
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
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9809444A FR2781525B1 (fr) | 1998-07-22 | 1998-07-22 | Boitier papillon motorise comportant un dispositif de securite dit "limp home" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9809444A FR2781525B1 (fr) | 1998-07-22 | 1998-07-22 | Boitier papillon motorise comportant un dispositif de securite dit "limp home" |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2781525A1 FR2781525A1 (fr) | 2000-01-28 |
FR2781525B1 true FR2781525B1 (fr) | 2000-09-22 |
Family
ID=9528960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9809444A Expired - Fee Related FR2781525B1 (fr) | 1998-07-22 | 1998-07-22 | Boitier papillon motorise comportant un dispositif de securite dit "limp home" |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2781525B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBO20030033A1 (it) | 2003-01-24 | 2004-07-25 | Magneti Marelli Powertrain Spa | Valvola a farfalla servoassistita per un motore a |
EP2133538B1 (fr) * | 2008-06-10 | 2012-12-12 | Arno Hofmann | Vanne à papillon dotée d'un ressort de torsion |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1241015B (it) * | 1990-12-07 | 1993-12-27 | Weber Srl | Sistema per la regolazione della portata di aria lungo un corpo farfallato di un dispositivo di alimentazione di un motore endotermico di un veicolo. |
DE4337184A1 (de) * | 1993-10-30 | 1995-05-04 | Pierburg Gmbh | Drosselklappenstutzen |
US5492097A (en) * | 1994-09-30 | 1996-02-20 | General Motors Corporation | Throttle body default actuation |
DE19622141A1 (de) * | 1996-06-01 | 1997-12-04 | Mannesmann Vdo Ag | Lastverstellvorrichtung |
-
1998
- 1998-07-22 FR FR9809444A patent/FR2781525B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2781525A1 (fr) | 2000-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090331 |