JP6248196B2 - 二重偏心弁 - Google Patents
二重偏心弁 Download PDFInfo
- Publication number
- JP6248196B2 JP6248196B2 JP2016531297A JP2016531297A JP6248196B2 JP 6248196 B2 JP6248196 B2 JP 6248196B2 JP 2016531297 A JP2016531297 A JP 2016531297A JP 2016531297 A JP2016531297 A JP 2016531297A JP 6248196 B2 JP6248196 B2 JP 6248196B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- force
- rotating shaft
- double eccentric
- 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
- F16K1/221—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 specially adapted operating means therefor
-
- 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
- F16K1/20—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 arranged externally of valve member
- F16K1/2028—Details of bearings for the axis of rotation
-
- 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
- F16K1/20—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 arranged externally of valve member
- F16K1/2007—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 arranged externally of valve member specially adapted operating means therefor
-
- 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
- F16K1/24—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 valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
- F16K1/20—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 arranged externally of 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Description
2 弁部
3 駆動機構部
11 流路
13 弁座
14 弁体
15 回転軸
15a ピン
15b 基端部
16 弁孔
17 シート面
18 シール面
32 モータ
33 減速機構
35 弁ハウジング
35b 全閉ストッパ部
35c スプリングフック部
37 第1軸受
38 第2軸受
40 リターンスプリング
40a 奥側フック
40b 手前側フック
41 メインギヤ
41a 全閉ストッパ部
41b 歯車部
41c スプリングフック部
41d スプリングガイド部
Ls (回転軸の)中心軸
Lv (弁体の)中心軸
Lj (軸受の)中心軸
Fs1 リターンスプリング力
Fm1 モータ駆動力
θ 弁開度
Claims (6)
- 弁孔と前記弁孔の縁部に形成されたシート面を含む弁座と、
前記シート面に対応するシール面が外周に形成された弁体と、
前記弁体が一体的に設けられ前記弁体を回動させる回転軸と、を有し、
前記回転軸の中心軸が前記弁体及び前記弁孔の径方向と平行に伸びており、前記回転軸の中心軸が前記弁孔の中心から前記弁孔の径方向へ偏心して配置されると共に、前記シール面が前記回転軸の中心軸から前記弁体の中心軸が伸びる方向へ偏心して配置される二重偏心弁において、
前記回転軸を開弁方向に回転させる駆動力を発生させる駆動機構と、
前記回転軸と一体的に設けられ前記駆動力を受給する駆動力受給部と、
前記回転軸の中心軸方向について前記弁体と前記駆動力受給部との間の位置に配置され前記回転軸を支持する軸受と、
前記回転軸を閉弁方向に回転させるリターンスプリング力を発生させるリターンスプリングと、を有し、
前記駆動機構の非駆動時に、前記リターンスプリング力に起因して発生する力であり、かつ、前記軸受の中心軸に対して垂直な方向に作用する力であって、前記軸受を支点として前記回転軸を傾けて前記弁体を前記弁座から離れる方向に付勢する反弁座方向付勢力を発生させること、
を特徴とする二重偏心弁。 - 請求項1の二重偏心弁において、
前記駆動機構の駆動時に、前記駆動力に起因して発生する力であり、かつ、前記軸受の中心軸に対して垂直な方向に作用する力であって、前記軸受を支点として前記回転軸を傾けて前記弁体を前記弁座に向かう方向に付勢する弁座方向付勢力を発生させること、
を特徴とする二重偏心弁。 - 請求項2の二重偏心弁において、
前記弁座方向付勢力により前記弁体が前記弁座に着座すること、
を特徴とする二重偏心弁。 - 請求項2または3の二重偏心弁において、
流体が所定流量流れるときの前記弁体の開度を基準位置として、前記弁体の開度の制御が行われること、
を特徴とする二重偏心弁。 - 請求項2または3の二重偏心弁において、
閉弁時の前記弁体の開度を基準位置として、前記弁体の開度の制御が行われること、
を特徴とする二重偏心弁。 - 請求項1乃至5のいずれか1つの二重偏心弁において、
前記駆動機構と前記駆動力受給部との間に配置され、前記駆動力を前記駆動機構から前記駆動力受給部へ伝達する駆動伝達部を有すること、
を特徴とする二重偏心弁。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014134268 | 2014-06-30 | ||
JP2014134268 | 2014-06-30 | ||
PCT/JP2015/068197 WO2016002599A1 (ja) | 2014-06-30 | 2015-06-24 | 二重偏心弁 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017222702A Division JP6490180B2 (ja) | 2014-06-30 | 2017-11-20 | 二重偏心弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016002599A1 JPWO2016002599A1 (ja) | 2017-04-27 |
JP6248196B2 true JP6248196B2 (ja) | 2017-12-13 |
Family
ID=55019141
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016531297A Active JP6248196B2 (ja) | 2014-06-30 | 2015-06-24 | 二重偏心弁 |
JP2017222702A Active JP6490180B2 (ja) | 2014-06-30 | 2017-11-20 | 二重偏心弁 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017222702A Active JP6490180B2 (ja) | 2014-06-30 | 2017-11-20 | 二重偏心弁 |
Country Status (5)
Country | Link |
---|---|
US (2) | US10024438B2 (ja) |
JP (2) | JP6248196B2 (ja) |
CN (1) | CN106030089B (ja) |
DE (1) | DE112015003071T5 (ja) |
WO (1) | WO2016002599A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6673748B2 (ja) * | 2016-05-23 | 2020-03-25 | 愛三工業株式会社 | 二重偏心弁 |
JP6768427B2 (ja) | 2016-06-01 | 2020-10-14 | 愛三工業株式会社 | 二重偏心弁 |
JP6707433B2 (ja) * | 2016-10-17 | 2020-06-10 | 愛三工業株式会社 | 二重偏心弁 |
JP6755160B2 (ja) * | 2016-10-18 | 2020-09-16 | 愛三工業株式会社 | 流量制御弁の全閉異常診断装置 |
JP6789077B2 (ja) * | 2016-11-14 | 2020-11-25 | 愛三工業株式会社 | 排気還流弁 |
WO2019012850A1 (ja) | 2017-07-11 | 2019-01-17 | 愛三工業株式会社 | 二重偏心弁 |
JP6859233B2 (ja) * | 2017-08-31 | 2021-04-14 | 愛三工業株式会社 | 二重偏心弁 |
JP7176301B2 (ja) | 2018-08-29 | 2022-11-22 | 株式会社デンソー | 内燃機関システム |
KR102565392B1 (ko) * | 2021-08-20 | 2023-08-09 | 엘지전자 주식회사 | 밸브 액츄에이터 |
Family Cites Families (28)
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US1504288A (en) * | 1924-03-31 | 1924-08-12 | Vencl Zdenek | Flap valve |
JPS5036689B2 (ja) * | 1971-09-30 | 1975-11-27 | ||
AT324061B (de) * | 1972-04-27 | 1975-08-11 | Ecpp & Reuter Gmbh | Absperrklappe |
US4203573A (en) | 1976-10-26 | 1980-05-20 | Erie Manufacturing Company | Reversible motor operated valve with spring assist |
US4308894A (en) * | 1980-01-15 | 1982-01-05 | Carpentier Urgel R | Dust trap and valve with auxiliary pressure equalizing valve |
JPS5828061A (ja) * | 1981-08-11 | 1983-02-18 | Osaka Kiki Seizo Kk | 無摺動式ストツプバタフライ弁 |
JPS5886959U (ja) * | 1981-12-07 | 1983-06-13 | 吉池 勝 | パタフライ弁装置 |
JPS60118070U (ja) * | 1984-01-20 | 1985-08-09 | 大阪機器製造株式会社 | バタフライ弁 |
DE68917661T2 (de) * | 1988-08-05 | 1994-12-22 | Osaka Kikiseizo K K | Klappenventil und Antrieb für die Drehbewegung und Auf- und Abbewegung der Klappe. |
JPH081338Y2 (ja) * | 1988-08-05 | 1996-01-17 | 大阪機器製造株式会社 | バタフライ弁 |
DE4113019A1 (de) * | 1991-04-20 | 1992-10-22 | Josef Dipl Ing Nuesser | Klappenventil |
JPH07167308A (ja) * | 1993-12-17 | 1995-07-04 | Osaka Kiki Seizo Kk | 弁装置 |
DE4418019A1 (de) * | 1994-05-24 | 1995-11-30 | Vse Vakuumtechn Gmbh | Ventilmechanik für ein Vakuumventil |
JPH08303308A (ja) * | 1995-05-09 | 1996-11-19 | Nissan Motor Co Ltd | 内燃機関の排気還流制御装置 |
DE19641032A1 (de) * | 1996-10-04 | 1998-04-16 | Zosel Dietrich Dipl Ing | Klappenventil |
JP3950276B2 (ja) | 2000-02-03 | 2007-07-25 | 愛三工業株式会社 | 排気ガス還流制御装置 |
JP2002349299A (ja) | 2001-05-29 | 2002-12-04 | Mitsubishi Electric Corp | 吸気量制御装置 |
US6494434B1 (en) * | 2001-07-12 | 2002-12-17 | Vat Holding Ag | Butterfly valve |
JP2004162665A (ja) | 2002-11-15 | 2004-06-10 | Denso Corp | 排気ガス再循環装置 |
US6907868B2 (en) | 2003-03-14 | 2005-06-21 | Siemens Vdo Automotive, Inc. | Modular exhaust gas recirculation assembly |
JP2008075517A (ja) * | 2006-09-20 | 2008-04-03 | Denso Corp | 内燃機関の制御装置 |
JP4939473B2 (ja) * | 2008-03-31 | 2012-05-23 | 株式会社ケーヒン | 排気ガス再循環装置 |
JP2011047290A (ja) | 2009-08-25 | 2011-03-10 | Honda Motor Co Ltd | Egrバルブ |
JP2011058536A (ja) * | 2009-09-08 | 2011-03-24 | Denso Corp | 流体制御弁およびその製造方法 |
JP5615117B2 (ja) | 2010-09-28 | 2014-10-29 | 株式会社ケーヒン | 流路開閉弁 |
DE102011076587A1 (de) * | 2011-05-27 | 2012-11-29 | Continental Automotive Gmbh | Abgasturbolader mit einem Kugelhahn-Wastegate-Ventil mit spannungsentlastetem Kurbelarm |
WO2015098952A1 (ja) | 2013-12-25 | 2015-07-02 | 愛三工業株式会社 | 二重偏心弁 |
WO2015098954A1 (ja) | 2013-12-25 | 2015-07-02 | 愛三工業株式会社 | 二重偏心弁 |
-
2015
- 2015-06-24 JP JP2016531297A patent/JP6248196B2/ja active Active
- 2015-06-24 WO PCT/JP2015/068197 patent/WO2016002599A1/ja active Application Filing
- 2015-06-24 US US15/301,777 patent/US10024438B2/en active Active
- 2015-06-24 CN CN201580009865.7A patent/CN106030089B/zh active Active
- 2015-06-24 DE DE112015003071.9T patent/DE112015003071T5/de not_active Withdrawn
-
2017
- 2017-11-20 JP JP2017222702A patent/JP6490180B2/ja active Active
-
2018
- 2018-04-10 US US15/949,366 patent/US10260637B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP6490180B2 (ja) | 2019-03-27 |
JPWO2016002599A1 (ja) | 2017-04-27 |
CN106030089B (zh) | 2018-09-11 |
US10024438B2 (en) | 2018-07-17 |
US10260637B2 (en) | 2019-04-16 |
WO2016002599A1 (ja) | 2016-01-07 |
US20180224000A1 (en) | 2018-08-09 |
DE112015003071T5 (de) | 2017-03-23 |
JP2018080834A (ja) | 2018-05-24 |
US20170152953A1 (en) | 2017-06-01 |
CN106030089A (zh) | 2016-10-12 |
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