JP2011117601A - ボールバルブの金属シール、および該シールを備えるボールバルブ - Google Patents
ボールバルブの金属シール、および該シールを備えるボールバルブ Download PDFInfo
- Publication number
- JP2011117601A JP2011117601A JP2010266455A JP2010266455A JP2011117601A JP 2011117601 A JP2011117601 A JP 2011117601A JP 2010266455 A JP2010266455 A JP 2010266455A JP 2010266455 A JP2010266455 A JP 2010266455A JP 2011117601 A JP2011117601 A JP 2011117601A
- Authority
- JP
- Japan
- Prior art keywords
- ball
- valve
- seal
- radial grooves
- lip
- 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
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0689—Packings between housing and plug
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
- F16K5/202—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug with conical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
Abstract
【解決手段】金属シール(50)は、環状体(51)と、ボール(30)の表面と相対的に接触するリップ(52)と、を備え、前記接触するリップ(52)には、放射状溝(53)が削設される。
【選択図】図3
Description
・規則的な角度間隔で互いに隔置され、
・リップ52の固体/間隙比を10%〜70%の範囲で定義し、
・長さ対幅の寸法比が1より大きくなるように形成される
ことを想定する。
12 ボール室
20 フランジ
30 ボール
30a 外面
50 金属シール
51 リング
51a 端縁
52 環状リップ
52a 前面
53 放射状溝
Claims (7)
- ボール(30)タイプのバルブ(10)用の金属シール(50)であって、長手方向X‐Xの厚さが大きい剛性の環状体(51)と、前記ボール(30)の表面と相対的に接触する前面(52a)を有する環状リップ(52)と、を備え、前記相対的に接触する前面(52a)に放射状溝(53)が削設されることを特徴とする、金属シール(50)。
- 請求項1に記載のシールであって、前記放射状溝(53)は、前記リップの直径が大きい側で放射状に開口されていることを特徴とする、シール。
- 請求項1に記載のシールであって、前記放射状溝(53)は、規則的な角度間隔で互いに隔置されていることを特徴とする、シール。
- 請求項1に記載のシールであって、前記放射状溝(53)は、前記リップ(52)の接触面の固体/間隙比を10%〜70%の範囲で定義することを特徴とする、シール。
- 請求項1に記載のシールであって、前記放射状溝(53)は、長さ対幅の寸法比が1より大きくなるように形成されることを特徴とする、シール。
- ボールバルブであって、
同軸貫通口(31)を有するボール(30)を収容するためのシートハウジングを備え、バルブ閉位置からバルブ開位置に、およびその逆に回転操作可能であるバルブ本体(10)と、
前記バルブの前記本体(10)と前記ボール(30)との間に配置され、前記ボール(30)の外面に対して作用する同軸金属シール(50)と、
を備え、
前記金属シール(50)は、長手方向X‐Xの厚さが大きい剛性の環状体(51)と、前記ボール(30)の表面と相対的に接触する前面(52a)を有する環状リップ(52)と、を備え、
前記相対的に接触する前面(52a)に複数の放射状溝(53)が削設されることを特徴とする、
ボールバルブ。 - 請求項6に記載のボールバルブであって、固定されたボール(30)と、前記長手方向に浮動するシール(50)と、を有することを特徴とするボールバルブ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2009A002115 | 2009-12-01 | ||
IT002115A ITMI20092115A1 (it) | 2009-12-01 | 2009-12-01 | Guarnizione metallica per valvole a sfera e valvola a sfera comprendente tale guarnizione |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011117601A true JP2011117601A (ja) | 2011-06-16 |
JP5723581B2 JP5723581B2 (ja) | 2015-05-27 |
Family
ID=42245987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010266455A Expired - Fee Related JP5723581B2 (ja) | 2009-12-01 | 2010-11-30 | ボールバルブの金属シール、および該シールを備えるボールバルブ |
Country Status (12)
Country | Link |
---|---|
US (1) | US8646751B2 (ja) |
EP (1) | EP2333384B1 (ja) |
JP (1) | JP5723581B2 (ja) |
KR (1) | KR101819691B1 (ja) |
CN (1) | CN102080732B (ja) |
AU (1) | AU2010246549B2 (ja) |
BR (1) | BRPI1005897A2 (ja) |
CA (1) | CA2722720C (ja) |
DK (1) | DK2333384T3 (ja) |
ES (1) | ES2403081T3 (ja) |
IT (1) | ITMI20092115A1 (ja) |
RU (1) | RU2552654C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107940016A (zh) * | 2017-12-14 | 2018-04-20 | 德施普科技发展温州有限公司 | 一种密封球阀 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102829212A (zh) * | 2012-08-20 | 2012-12-19 | 天津祥嘉流体控制系统有限公司 | 一种超低温球阀 |
CN103711928B (zh) * | 2013-12-13 | 2017-02-01 | 苏州纽威阀门股份有限公司 | 球阀 |
KR101595260B1 (ko) * | 2014-08-22 | 2016-02-18 | 대우조선해양 주식회사 | 볼 밸브의 시트 리테이너 |
KR101595264B1 (ko) * | 2014-08-22 | 2016-02-18 | 대우조선해양 주식회사 | 볼 밸브 |
KR101595266B1 (ko) * | 2014-08-25 | 2016-02-18 | 대우조선해양 주식회사 | 볼 밸브의 시트 리테이너 |
RU2689822C1 (ru) * | 2017-11-24 | 2019-05-29 | Размик Енокович Агабабян | Шаровой кран |
CN112943967B (zh) * | 2021-04-23 | 2021-11-23 | 温州市安通阀门有限公司 | 一种硬质密封球阀 |
CN116221447B (zh) * | 2023-03-09 | 2023-08-15 | 五洲阀门股份有限公司 | 一种高密封球阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS462639Y1 (ja) * | 1967-09-08 | 1971-01-29 | ||
JPS50111634A (ja) * | 1973-10-19 | 1975-09-02 | ||
US4241895A (en) * | 1978-04-26 | 1980-12-30 | Fmc Corporation | Annular resilient metal valve seat |
GB2206952A (en) * | 1987-07-13 | 1989-01-18 | Heat Transfer Technology | Valve seat |
JPH0450769U (ja) * | 1990-09-05 | 1992-04-28 |
Family Cites Families (20)
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US2788017A (en) * | 1950-01-11 | 1957-04-09 | Rockwell Mfg Co | Lubricated ball valves |
US2788015A (en) * | 1952-04-23 | 1957-04-09 | Rockwell Mfg Co | Ball valve |
US2979071A (en) * | 1953-09-11 | 1961-04-11 | Rockwell Mfg Co | Lubricated ball valve |
US3180351A (en) * | 1955-07-12 | 1965-04-27 | Rockwell Mfg Co | Lubricated ball type valve |
US3101740A (en) * | 1960-07-19 | 1963-08-27 | Gen Controls Co | Ball valve structure |
US3306315A (en) * | 1964-05-06 | 1967-02-28 | Cook Valve Company Inc | Lubricated ball valve construction |
US3584641A (en) * | 1968-01-03 | 1971-06-15 | Rockwell Mfg Co | Lubricated valve assembly |
US3608861A (en) * | 1968-05-28 | 1971-09-28 | Jamesbury Corp | Butterfly valve seat |
FR2320482A1 (fr) * | 1975-08-07 | 1977-03-04 | Mecafrance | Perfectionnements aux sieges interchangeables pour vannes a papillon |
US4290581A (en) * | 1979-09-21 | 1981-09-22 | Acf Industries, Incorporated | Seat assembly for ball valves |
DE3047293A1 (de) | 1980-12-16 | 1982-07-29 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von abs-polymerisaten, verwendung derselben, sowie formteile aus diesen |
JPS58104462U (ja) * | 1982-01-09 | 1983-07-15 | 株式会社北沢バルブ | プレツシヤ−リリ−フ機能を有するボ−ルバルブの弁座 |
US4778148A (en) * | 1986-06-25 | 1988-10-18 | Volkswagen Ag | Sealing arrangement for a rotary slide valve |
CN2400650Y (zh) * | 1999-11-12 | 2000-10-11 | 浙江五洲阀门有限公司 | 硬密封高温球阀 |
AU2003279040B2 (en) * | 2002-09-30 | 2009-04-23 | Garlock Sealing Technologies Llc | Unitizing element and method for assembling a seal |
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US7937943B2 (en) * | 2006-12-22 | 2011-05-10 | Yiding Cao | Heat engines |
ITPR20070023A1 (it) * | 2007-04-11 | 2008-10-12 | Tyco Valves & Controlls Italia Srl | Sede metallica di valvole per fluidi ad alte temperature |
-
2009
- 2009-12-01 IT IT002115A patent/ITMI20092115A1/it unknown
-
2010
- 2010-11-22 ES ES10192057T patent/ES2403081T3/es active Active
- 2010-11-22 EP EP10192057A patent/EP2333384B1/en not_active Not-in-force
- 2010-11-22 DK DK10192057.7T patent/DK2333384T3/da active
- 2010-11-24 CA CA2722720A patent/CA2722720C/en not_active Expired - Fee Related
- 2010-11-30 KR KR1020100120177A patent/KR101819691B1/ko active IP Right Grant
- 2010-11-30 JP JP2010266455A patent/JP5723581B2/ja not_active Expired - Fee Related
- 2010-11-30 RU RU2010149080/06A patent/RU2552654C2/ru not_active IP Right Cessation
- 2010-11-30 US US12/956,079 patent/US8646751B2/en not_active Expired - Fee Related
- 2010-12-01 CN CN201010576828.3A patent/CN102080732B/zh not_active Expired - Fee Related
- 2010-12-01 AU AU2010246549A patent/AU2010246549B2/en not_active Expired - Fee Related
- 2010-12-01 BR BRPI1005897-4A patent/BRPI1005897A2/pt not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS462639Y1 (ja) * | 1967-09-08 | 1971-01-29 | ||
JPS50111634A (ja) * | 1973-10-19 | 1975-09-02 | ||
US4241895A (en) * | 1978-04-26 | 1980-12-30 | Fmc Corporation | Annular resilient metal valve seat |
GB2206952A (en) * | 1987-07-13 | 1989-01-18 | Heat Transfer Technology | Valve seat |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107940016A (zh) * | 2017-12-14 | 2018-04-20 | 德施普科技发展温州有限公司 | 一种密封球阀 |
CN107940016B (zh) * | 2017-12-14 | 2023-11-10 | 台州艾迪西盛大暖通科技有限公司 | 一种密封球阀 |
Also Published As
Publication number | Publication date |
---|---|
ES2403081T3 (es) | 2013-05-14 |
CA2722720A1 (en) | 2011-06-01 |
US20110127457A1 (en) | 2011-06-02 |
AU2010246549A1 (en) | 2011-06-16 |
RU2552654C2 (ru) | 2015-06-10 |
DK2333384T3 (da) | 2013-02-25 |
CN102080732A (zh) | 2011-06-01 |
EP2333384A1 (en) | 2011-06-15 |
KR20110061485A (ko) | 2011-06-09 |
RU2010149080A (ru) | 2012-06-10 |
US8646751B2 (en) | 2014-02-11 |
ITMI20092115A1 (it) | 2011-06-02 |
EP2333384B1 (en) | 2013-01-16 |
KR101819691B1 (ko) | 2018-02-28 |
CN102080732B (zh) | 2016-03-16 |
CA2722720C (en) | 2018-01-02 |
BRPI1005897A2 (pt) | 2013-03-26 |
AU2010246549B2 (en) | 2015-06-25 |
JP5723581B2 (ja) | 2015-05-27 |
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