FR2663710B1 - Corps de papillon a ouverture progressive. - Google Patents
Corps de papillon a ouverture progressive.Info
- Publication number
- FR2663710B1 FR2663710B1 FR9007848A FR9007848A FR2663710B1 FR 2663710 B1 FR2663710 B1 FR 2663710B1 FR 9007848 A FR9007848 A FR 9007848A FR 9007848 A FR9007848 A FR 9007848A FR 2663710 B1 FR2663710 B1 FR 2663710B1
- Authority
- FR
- France
- Prior art keywords
- progressive opening
- butterfly body
- butterfly
- progressive
- opening
- 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
- F02D9/08—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
- F02D9/1035—Details of the valve housing
- F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9007848A FR2663710B1 (fr) | 1990-06-22 | 1990-06-22 | Corps de papillon a ouverture progressive. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9007848A FR2663710B1 (fr) | 1990-06-22 | 1990-06-22 | Corps de papillon a ouverture progressive. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2663710A1 FR2663710A1 (fr) | 1991-12-27 |
FR2663710B1 true FR2663710B1 (fr) | 1992-10-16 |
Family
ID=9397906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9007848A Expired - Fee Related FR2663710B1 (fr) | 1990-06-22 | 1990-06-22 | Corps de papillon a ouverture progressive. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2663710B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2694963B1 (fr) * | 1992-08-21 | 1994-10-21 | Solex | Corps de papillon à conduit d'admission de forme évolutive et procédé de fabrication d'un tel corps. |
DE4334180A1 (de) * | 1993-10-07 | 1995-04-13 | Bosch Gmbh Robert | Drosselvorrichtung |
FR2741392B1 (fr) * | 1995-11-22 | 1998-01-30 | Magneti Marelli France | Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire |
DE19854595A1 (de) | 1998-11-26 | 2000-06-08 | Mannesmann Vdo Ag | Drosseklappenstutzen |
DE19928473A1 (de) * | 1999-06-22 | 2000-12-28 | Pierburg Ag | Drosselklappenstutzen für Brennkraftmaschinen |
CN105402033A (zh) * | 2015-11-25 | 2016-03-16 | 重庆普什机械有限责任公司 | 内燃机节气门 |
CN106194444B (zh) * | 2016-08-26 | 2023-05-16 | 重庆隆鑫机车有限公司 | 发动机节气门阀体、节气门及发动机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2558272A1 (de) * | 1975-12-23 | 1977-07-07 | Elco Oel & Gasbrenner | Drosselklappe |
JPS5656938A (en) * | 1979-10-15 | 1981-05-19 | Nissan Motor Co Ltd | Apparatus for detecting opening of throttle valve |
US4474150A (en) * | 1982-11-22 | 1984-10-02 | General Motors Corporation | Valve assembly |
-
1990
- 1990-06-22 FR FR9007848A patent/FR2663710B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2663710A1 (fr) | 1991-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RM | Correction of a material error | ||
ST | Notification of lapse |