JPWO2012001736A1 - ステップタイプバルブ - Google Patents
ステップタイプバルブ Download PDFInfo
- Publication number
- JPWO2012001736A1 JPWO2012001736A1 JP2012522350A JP2012522350A JPWO2012001736A1 JP WO2012001736 A1 JPWO2012001736 A1 JP WO2012001736A1 JP 2012522350 A JP2012522350 A JP 2012522350A JP 2012522350 A JP2012522350 A JP 2012522350A JP WO2012001736 A1 JPWO2012001736 A1 JP WO2012001736A1
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fluid passage
- axial direction
- axis
- valve seat
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 105
- 230000000630 rising effect Effects 0.000 description 29
- 230000002093 peripheral effect Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
Images
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Description
実施の形態1.
図1に示すステップタイプのバタフライバルブは、バルブ開閉の回転駆動力を発生させるアクチュエータ部10と、アクチュエータ部10の駆動力をバルブ軸32に伝達するギア部20と、高温ガス等の流体が流通する管(不図示)に介装され、バルブ33を開閉して流体の流量を制御するバルブ部30とからなる。
なお、バルブ33と流体通路34の構成材料を、例えば線膨張係数の近い材料同士とすれば、高温流体が流れた場合の各部の伸びの影響を少なくすることができる。この場合には、バルブ33と流体通路34の間の必要隙間をより小さく抑えると共に、バルブ33とバルブシート34aの重なり代を大きくできるので、立ち上り流量をさらに抑制することができる。線膨張係数の近い材料同士の例として、バルブ33をステンレス鋼で構成し、流体通路34を鋳鉄またはステンレス鋼で構成する。
図1に示すステップタイプのバタフライバルブは、バルブ開閉の回転駆動力を発生させるアクチュエータ部10と、アクチュエータ部10の駆動力をバルブ軸32に伝達するギア部20と、高温ガス等の流体が流通する管(不図示)に介装され、バルブ33を開閉して流体の流量を制御するバルブ部30とからなる。
なお、バルブ33と流体通路34の構成材料を、例えば線膨張係数の近い材料同士とすれば、高温流体が流れた場合の各部の伸びの影響を少なくすることができる。この場合には、バルブ33と流体通路34の間の必要隙間をより小さく抑えると共に、バルブ33とバルブシート34aの重なり代を大きくできるので、立ち上り流量をさらに抑制することができる。線膨張係数の近い材料同士の例として、バルブ33をステンレス鋼で構成し、流体通路34を鋳鉄またはステンレス鋼で構成する。
Claims (4)
- 回転中心軸を中心にして回転するバルブ軸と、
前記回転中心軸に平行な軸方向の径より当該軸方向に直交する軸直交方向の径が長い変形円状の、前記バルブ軸と一体に回転するバルブと、
流体通路の内面に設けた環状の段差であって、前記回転中心軸を境にした前記バルブの一方側の表面と他方側の裏面とに当接するバルブシートとを備えるステップタイプバルブ。 - バルブは、円または楕円の軸方向の両端部を切り欠いた変形円状であることを特徴とする請求項1記載のステップタイプバルブ。
- バルブとバルブシートが当接する重なり代を、軸方向の両端部より軸直交方向の両端部で大きくすることを特徴とする請求項1記載のステップタイプバルブ。
- バルブと流体通路の間の隙間を、軸直交方向の両端部より軸方向の両端部で大きくすることを特徴とする請求項1記載のステップタイプバルブ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/004291 WO2012001736A1 (ja) | 2010-06-29 | 2010-06-29 | ステップタイプバルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012001736A1 true JPWO2012001736A1 (ja) | 2013-08-22 |
JP5355792B2 JP5355792B2 (ja) | 2013-11-27 |
Family
ID=45401499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012522350A Active JP5355792B2 (ja) | 2010-06-29 | 2010-06-29 | ステップタイプバルブ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120326069A1 (ja) |
JP (1) | JP5355792B2 (ja) |
CN (1) | CN103003601B (ja) |
DE (1) | DE112010005713B4 (ja) |
WO (1) | WO2012001736A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012110872A1 (de) * | 2012-11-13 | 2014-05-15 | Ihi Charging Systems International Gmbh | Regelvorrichtung für einen Abgasführungsabschnitt einer Turbine und Abgasführungsabschnitt für eine Turbine |
DE102014109603B3 (de) * | 2014-07-09 | 2016-01-07 | Pierburg Gmbh | Klappenventil zum Hochtemperatureinsatz im Kraftfahrzeugbereich |
DE112014007122T5 (de) * | 2014-10-31 | 2017-07-13 | Mitsubishi Electric Corporation | Fluidsteuerventil |
CN105465382A (zh) * | 2016-01-19 | 2016-04-06 | 湖州优创科技有限公司 | 一种用于升降机泵站的蝶阀 |
JP6721351B2 (ja) * | 2016-01-29 | 2020-07-15 | 株式会社ミクニ | バルブ装置及び排熱回収システム |
DE102016111681A1 (de) | 2016-06-27 | 2017-12-28 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasklappe |
DE102016121721A1 (de) * | 2016-11-14 | 2018-05-17 | Eberspächer Exhaust Technology GmbH & Co. KG | Verfahren zur Herstellung eines Klappenträgers für eine Abgasklappe |
CN107448622A (zh) * | 2017-09-29 | 2017-12-08 | 杰锋汽车动力系统股份有限公司 | 一种高温管道阀 |
DE102019218392A1 (de) * | 2019-11-27 | 2021-05-27 | smk systeme metall kunststoff gmbh & co. kg | Abgasklappenventil |
JP7428533B2 (ja) * | 2020-02-14 | 2024-02-06 | 株式会社ミクニ | 車両の排気バルブ装置 |
JP7089628B1 (ja) * | 2021-12-01 | 2022-06-22 | 株式会社三五 | バルブアセンブリ |
Family Cites Families (37)
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US3904172A (en) * | 1974-07-24 | 1975-09-09 | Hans D Baumann | Butterfly valve with quick change trim insert |
JPS5490523U (ja) * | 1977-12-09 | 1979-06-27 | ||
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US4289297A (en) * | 1979-04-20 | 1981-09-15 | Tomoe Technical Research Company | Butterfly valve |
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EP0110957A1 (en) | 1982-06-07 | 1984-06-20 | Cashco, Inc. | Butterfly valve |
JPH0328210Y2 (ja) * | 1987-03-12 | 1991-06-18 | ||
JPH0240941U (ja) * | 1988-09-14 | 1990-03-20 | ||
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JPH08296462A (ja) * | 1995-04-24 | 1996-11-12 | Isuzu Motors Ltd | 排気ブレーキ装置 |
JPH08303260A (ja) | 1995-05-10 | 1996-11-19 | Fuji Oozx Inc | 排気ブレーキ用バタフライバルブ装置 |
JPH08303611A (ja) * | 1995-05-10 | 1996-11-22 | Fuji Oozx Inc | バタフライバルブ |
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JP3712533B2 (ja) * | 1998-06-30 | 2005-11-02 | 愛三工業株式会社 | 内燃機関の吸気制御バルブ装置 |
US6123318A (en) * | 1999-03-01 | 2000-09-26 | Visteon Global Technologies, Inc. | Throttle body module having improved blade to ledge sealing |
US6325096B1 (en) * | 1999-06-24 | 2001-12-04 | Stargaze Corporation | Variable orifice valve |
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FR2805878B1 (fr) * | 2000-03-01 | 2002-11-29 | Mark Iv Systemes Moteurs Sa | Dispositif de vanne a clapet et ensemble de regulation comportant de tels dispositifs |
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JP2004190851A (ja) * | 2002-10-15 | 2004-07-08 | Kurimoto Ltd | バタフライ弁 |
CN2591349Y (zh) * | 2002-10-21 | 2003-12-10 | 杨树春 | 耐腐蝶阀 |
JP2004183711A (ja) * | 2002-11-29 | 2004-07-02 | Asahi Organic Chem Ind Co Ltd | バタフライバルブ用シートリング |
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-
2010
- 2010-06-29 US US13/583,028 patent/US20120326069A1/en not_active Abandoned
- 2010-06-29 DE DE112010005713.3T patent/DE112010005713B4/de active Active
- 2010-06-29 CN CN201080067748.3A patent/CN103003601B/zh active Active
- 2010-06-29 JP JP2012522350A patent/JP5355792B2/ja active Active
- 2010-06-29 WO PCT/JP2010/004291 patent/WO2012001736A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE112010005713T5 (de) | 2013-04-25 |
DE112010005713B4 (de) | 2023-05-11 |
CN103003601B (zh) | 2015-04-01 |
CN103003601A (zh) | 2013-03-27 |
WO2012001736A1 (ja) | 2012-01-05 |
JP5355792B2 (ja) | 2013-11-27 |
US20120326069A1 (en) | 2012-12-27 |
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