JP2007127191A - バタフライ弁 - Google Patents
バタフライ弁 Download PDFInfo
- Publication number
- JP2007127191A JP2007127191A JP2005320310A JP2005320310A JP2007127191A JP 2007127191 A JP2007127191 A JP 2007127191A JP 2005320310 A JP2005320310 A JP 2005320310A JP 2005320310 A JP2005320310 A JP 2005320310A JP 2007127191 A JP2007127191 A JP 2007127191A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- butterfly valve
- valve body
- valve shaft
- butterfly
- 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.)
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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
- F16K1/222—Shaping of 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
Abstract
【解決手段】バタフライ弁1は、流路4を横断する弁軸5と、弁軸5に設けられる板状の弁体7とを備える。弁体7を弁軸5を中心に回動させて流路4における空気流量を調節するようになっている。弁体7は、弁軸5に直交する方向には、弁軸5から外端へ向かって徐々に厚みを減少させるテーパ断面をなす。また、弁体7は、弁軸5に平行な方向には、テーパ断面を同じくする複数のテーパ面8a,8bを表裏両側面に含む。弁体7の表裏両側面には、弁軸5に直交する方向へ延び、かつ、テーパ面8a,8bに沿って傾斜する複数の整流リブ9a〜9cが設けられる。
【選択図】 図1
Description
以下、本発明のバタフライ弁を具体化した第1実施形態につき図面を参照して詳細に説明する。
次に、本発明のバタフライ弁を具体化した第2実施形態につき図面を参照して詳細に説明する。
次に、本発明のバタフライ弁を具体化した第3実施形態につき図面を参照して詳細に説明する。
次に、本発明のバタフライ弁を具体化した第4実施形態につき図面を参照して詳細に説明する。
次に、本発明のバタフライ弁を具体化した第5実施形態につき図面を参照して詳細に説明する。
4 流路
5 弁軸
7 弁体
8a 第1テーパ面
8b 第2テーパ面
8c テーパ面
8d 上流側のテーパ面
8e 下流側のテーパ面
9a 第1整流リブ
9b 第2整流リブ
9c 第3整流リブ
9d 整流リブ
18a 第1曲面
18b 第2曲面
19a 第1整流リブ
19b 第2整流リブ
19c 第3整流リブ
21 バタフライ弁
22 溝
31 バタフライ弁
32 整流リブ
33 テーパ面
41 バタフライ弁
41A バタフライ弁
41B バタフライ弁
42 バタフライ弁
43 溝
44 バタフライ弁
Claims (4)
- 流路を横断する弁軸と、前記弁軸に設けられる板状の弁体とを備え、前記弁体を前記弁軸を中心に回動させて前記流路における流体の流量を調節するバタフライ弁であって、
前記弁体は、前記弁軸にほぼ直交する方向には、前記弁軸から外端へ向かって徐々に厚みを減少させるテーパ断面又は曲線断面をなし、前記弁軸に平行な方向には、前記テーパ断面又は曲線断面を同じくする少なくとも一つのテーパ面又は曲面を表裏両側面に含むことを特徴とするバタフライ弁。 - 前記弁体の前記表裏両側面には、中央を通り前記弁軸にほぼ直交する方向へ延びる溝を設けたことを特徴とする請求項1に記載のバタフライ弁。
- 前記弁体の前記表裏両側面には、前記弁軸にほぼ直交する方向へ延び、かつ、前記テーパ面又は曲面に沿って傾斜する整流リブを設けたことを特徴とする請求項1又は2に記載のバタフライ弁。
- 流路を横断する弁軸と、前記弁軸に設けられる板状の弁体とを備え、前記弁体を前記弁軸を中心に回動させて前記流路における流体の流量を調節するバタフライ弁であって、
前記弁体の前記表裏両側面には、中央を通り前記弁軸にほぼ直交する方向へ延びる溝を設けたことを特徴とするバタフライ弁。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005320310A JP4933082B2 (ja) | 2005-11-04 | 2005-11-04 | バタフライ弁 |
US11/542,205 US7744061B2 (en) | 2005-11-04 | 2006-10-04 | Butterfly valve with flow straightening |
DE102006051987A DE102006051987B4 (de) | 2005-11-04 | 2006-11-03 | Butterfly-Ventil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005320310A JP4933082B2 (ja) | 2005-11-04 | 2005-11-04 | バタフライ弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007127191A true JP2007127191A (ja) | 2007-05-24 |
JP4933082B2 JP4933082B2 (ja) | 2012-05-16 |
Family
ID=37982857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005320310A Expired - Fee Related JP4933082B2 (ja) | 2005-11-04 | 2005-11-04 | バタフライ弁 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7744061B2 (ja) |
JP (1) | JP4933082B2 (ja) |
DE (1) | DE102006051987B4 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010090748A (ja) * | 2008-10-06 | 2010-04-22 | Denso Corp | 内燃機関の吸気装置 |
JP2019211125A (ja) * | 2018-06-01 | 2019-12-12 | リンナイ株式会社 | 予混合装置 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4457115B2 (ja) * | 2007-01-16 | 2010-04-28 | 日立オートモティブシステムズ株式会社 | バタフライ式弁装置 |
US7766040B2 (en) * | 2007-03-13 | 2010-08-03 | Eaton Corporation | Pressure control valve assembly |
JP5202516B2 (ja) * | 2007-04-26 | 2013-06-05 | 旭有機材工業株式会社 | バルブの製造方法およびバルブ |
DE102008020136A1 (de) * | 2008-04-22 | 2009-10-29 | Ktm-Sportmotorcycle Ag | Verbrennungsluftführungsvorrichtung |
US7963501B2 (en) * | 2008-08-05 | 2011-06-21 | Boyesen Engineering | Butterfly valve |
DE102012200054A1 (de) * | 2012-01-03 | 2013-07-04 | Continental Automotive Gmbh | Ventilvorrichtung für ein Kraftfahrzeug |
US9822885B2 (en) | 2014-08-29 | 2017-11-21 | Automatic Switch Company | Flow rib in valves |
JP6354577B2 (ja) | 2014-12-25 | 2018-07-11 | 株式会社デンソー | バルブ装置 |
DE102015121617B4 (de) * | 2015-12-11 | 2021-01-28 | Ford-Werke Gmbh | Regelvorrichtung für eine Verbrennungskraftmaschine |
DE102015121616B4 (de) * | 2015-12-11 | 2018-06-14 | Ford-Werke Gmbh | Regelvorrichtung für eine Verbrennungskraftmaschine |
DE102017206090A1 (de) | 2017-04-10 | 2018-10-11 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines geschäumten dekorierbaren Trägerteils für ein Kraftfahrzeug, Folie zur Verwendung in einem derartigen Verfahren und geschäumtes dekorierbares Trägerteil |
US10913538B2 (en) * | 2019-02-06 | 2021-02-09 | Honeywell International Inc. | Outflow valve assemblies including non-metallic frames and enhanced attachment features |
US11391379B2 (en) | 2019-03-29 | 2022-07-19 | Velan Inc. | Butterfly valve and butterfly disc |
ES2908428T3 (es) * | 2019-04-10 | 2022-04-29 | Fischer G Rohrleitungssysteme Ag | Válvula de mariposa |
CN113251152B (zh) * | 2021-04-29 | 2024-01-12 | 合肥工业大学 | 一种改进型减小分离涡抗空化阀门 |
GB202210682D0 (en) * | 2022-07-21 | 2022-09-07 | Cummins Ltd | Butterfly valve assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53122935A (en) * | 1977-04-04 | 1978-10-26 | Yoshio Arai | Butterfly form valve body |
JPS59153769U (ja) * | 1983-03-31 | 1984-10-15 | 積水化学工業株式会社 | バタフライ弁の弁体 |
JPS6084739U (ja) * | 1983-11-16 | 1985-06-11 | 株式会社日本気化器製作所 | エンジン吸気量制御用絞り弁 |
JPS62131166U (ja) * | 1986-02-13 | 1987-08-19 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1078391B (de) * | 1957-01-16 | 1960-03-24 | James Gordon & Co Ltd | Drosselklappe |
US2986373A (en) * | 1957-01-16 | 1961-05-30 | James Gordon & Co Ltd | Butterfly valves |
US3096071A (en) * | 1960-05-16 | 1963-07-02 | Stewart Warner Corp | Butterfly valve having resilient sealing means |
US3684239A (en) * | 1970-11-30 | 1972-08-15 | Rockwell Mfg Co | Butterfly type valve with stress seal |
US4243203A (en) * | 1979-07-20 | 1981-01-06 | Mack Lawrence W | Butterfly valve |
JPS6460080A (en) | 1987-08-31 | 1989-03-07 | Canon Kk | Information signal reproducing device |
JPH0329643Y2 (ja) * | 1987-10-13 | 1991-06-24 | ||
DE4027371A1 (de) * | 1990-08-30 | 1992-03-12 | Freudenberg Carl Fa | Hohlkoerper mit einer durchflussoeffnung |
US5160118A (en) * | 1991-12-17 | 1992-11-03 | Stary Gary M | Pipeline valve apparatus |
DE4323078A1 (de) * | 1993-07-10 | 1995-01-12 | Pierburg Gmbh | Drosselklappenstutzen für Brennkraftmaschinen |
JPH11173432A (ja) | 1997-12-11 | 1999-06-29 | Aisan Ind Co Ltd | バタフライ弁 |
US6354567B1 (en) * | 1999-06-29 | 2002-03-12 | Siemens Canada Limited | Throttle shaft and butterfly construction |
US6412752B1 (en) * | 1999-09-08 | 2002-07-02 | Siemens Canada Limited | Power blade for throttle assembly |
US6354267B1 (en) * | 2000-03-28 | 2002-03-12 | Borgwarner Inc. | Injection molded throttle body |
CN1303347C (zh) * | 2001-02-26 | 2007-03-07 | 株式会社基茨 | 蝶形阀 |
US6824119B2 (en) * | 2001-08-30 | 2004-11-30 | Visteon Global Technologies, Inc. | Throttle plate having reduced air rush noise and method |
DE10226594A1 (de) * | 2002-06-14 | 2004-01-08 | Robert Bosch Gmbh | Regelklappe mit eingespritzter Welle |
DE10240624A1 (de) * | 2002-09-03 | 2004-03-11 | Siemens Ag | Verfahren zum Abschließen eines Drosselklappenstutzens |
JP2004300944A (ja) * | 2003-03-28 | 2004-10-28 | Denso Corp | 内燃機関用スロットル装置 |
JP3925491B2 (ja) * | 2003-11-20 | 2007-06-06 | 株式会社デンソー | レーザ溶着方法、構造およびスロットルバルブ装置 |
DE102005009160A1 (de) * | 2004-08-13 | 2006-02-23 | Robert Bosch Gmbh | Abgasregelelement für Aufladesysteme von Verbrennungskraftmaschinen |
-
2005
- 2005-11-04 JP JP2005320310A patent/JP4933082B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-04 US US11/542,205 patent/US7744061B2/en active Active
- 2006-11-03 DE DE102006051987A patent/DE102006051987B4/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53122935A (en) * | 1977-04-04 | 1978-10-26 | Yoshio Arai | Butterfly form valve body |
JPS59153769U (ja) * | 1983-03-31 | 1984-10-15 | 積水化学工業株式会社 | バタフライ弁の弁体 |
JPS6084739U (ja) * | 1983-11-16 | 1985-06-11 | 株式会社日本気化器製作所 | エンジン吸気量制御用絞り弁 |
JPS62131166U (ja) * | 1986-02-13 | 1987-08-19 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010090748A (ja) * | 2008-10-06 | 2010-04-22 | Denso Corp | 内燃機関の吸気装置 |
JP2019211125A (ja) * | 2018-06-01 | 2019-12-12 | リンナイ株式会社 | 予混合装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102006051987B4 (de) | 2013-08-14 |
US20070102661A1 (en) | 2007-05-10 |
JP4933082B2 (ja) | 2012-05-16 |
DE102006051987A1 (de) | 2007-05-16 |
US7744061B2 (en) | 2010-06-29 |
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