FR2918145B1 - Vanne a volet pourvu d'une surface peripherique d'appui - Google Patents
Vanne a volet pourvu d'une surface peripherique d'appuiInfo
- Publication number
- FR2918145B1 FR2918145B1 FR0704686A FR0704686A FR2918145B1 FR 2918145 B1 FR2918145 B1 FR 2918145B1 FR 0704686 A FR0704686 A FR 0704686A FR 0704686 A FR0704686 A FR 0704686A FR 2918145 B1 FR2918145 B1 FR 2918145B1
- Authority
- FR
- France
- Prior art keywords
- support surface
- flap valve
- peripheral support
- peripheral
- flap
- 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.)
- Active
Links
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
-
- 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
- F02D9/1005—Details of the flap
- F02D9/101—Special flap shapes, ribs, bores or the like
- F02D9/1015—Details of the edge of the flap, e.g. for lowering flow noise or improving flow sealing in closed flap position
-
- 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
- F02D9/1045—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing for sealing of the flow in closed flap position, e.g. the housing forming a valve seat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0704686A FR2918145B1 (fr) | 2007-06-29 | 2007-06-29 | Vanne a volet pourvu d'une surface peripherique d'appui |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0704686A FR2918145B1 (fr) | 2007-06-29 | 2007-06-29 | Vanne a volet pourvu d'une surface peripherique d'appui |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2918145A1 FR2918145A1 (fr) | 2009-01-02 |
FR2918145B1 true FR2918145B1 (fr) | 2016-09-30 |
Family
ID=39047621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0704686A Active FR2918145B1 (fr) | 2007-06-29 | 2007-06-29 | Vanne a volet pourvu d'une surface peripherique d'appui |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2918145B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5610201B2 (ja) * | 2010-06-17 | 2014-10-22 | アイシン精機株式会社 | 流体制御弁 |
US10844778B2 (en) * | 2015-03-30 | 2020-11-24 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Exhaust-flow-rate control valve, and two-stage supercharging system provided with same |
US10934945B2 (en) * | 2016-08-24 | 2021-03-02 | Ford Global Technologies, Llc | Internal combustion engine with compressor, exhaust-gas recirculation arrangement and pivotable flap |
CN109667674A (zh) * | 2017-10-13 | 2019-04-23 | 台州荣茂电器有限公司 | 一种新型摩托车节气阀结构 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1297427B (de) * | 1966-08-18 | 1969-06-12 | Troeger & Entenmann Hydromaten | Sitzdichtungsring |
DE3509352A1 (de) * | 1985-03-15 | 1986-09-25 | Zimmermann & Jansen GmbH, 5160 Düren | Klappenventil |
US6135418A (en) * | 1999-02-10 | 2000-10-24 | Eaton Corporation | Low-leakage air valve for variable air intake system |
DE19948218A1 (de) * | 1999-10-07 | 2001-03-15 | Daimler Chrysler Ag | Absperrventil in einem Strömungskanal |
JP2004068794A (ja) * | 2002-08-02 | 2004-03-04 | Aisan Ind Co Ltd | 可変吸気バルブ |
-
2007
- 2007-06-29 FR FR0704686A patent/FR2918145B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2918145A1 (fr) | 2009-01-02 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 17 |