AT383406B - Abdichtung der nabe von drosselklappen - Google Patents

Abdichtung der nabe von drosselklappen

Info

Publication number
AT383406B
AT383406B AT0221678A AT221678A AT383406B AT 383406 B AT383406 B AT 383406B AT 0221678 A AT0221678 A AT 0221678A AT 221678 A AT221678 A AT 221678A AT 383406 B AT383406 B AT 383406B
Authority
AT
Austria
Prior art keywords
hub
sealing
throttle valves
throttle
valves
Prior art date
Application number
AT0221678A
Other languages
English (en)
Other versions
ATA221678A (de
Original Assignee
Kubota Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP3798577A external-priority patent/JPS53122933A/ja
Priority claimed from JP1977041104U external-priority patent/JPS5727016Y2/ja
Priority claimed from JP4020577A external-priority patent/JPS53124326A/ja
Application filed by Kubota Ltd filed Critical Kubota Ltd
Publication of ATA221678A publication Critical patent/ATA221678A/de
Application granted granted Critical
Publication of AT383406B publication Critical patent/AT383406B/de

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
    • F16K1/2268—Sealing means for the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
AT0221678A 1977-04-01 1978-03-29 Abdichtung der nabe von drosselklappen AT383406B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3798577A JPS53122933A (en) 1977-04-01 1977-04-01 Butterfly valve
JP1977041104U JPS5727016Y2 (de) 1977-04-01 1977-04-01
JP4020577A JPS53124326A (en) 1977-04-06 1977-04-06 Butterfly valve

Publications (2)

Publication Number Publication Date
ATA221678A ATA221678A (de) 1986-11-15
AT383406B true AT383406B (de) 1987-07-10

Family

ID=27289662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0221678A AT383406B (de) 1977-04-01 1978-03-29 Abdichtung der nabe von drosselklappen

Country Status (6)

Country Link
US (1) US4294428A (de)
AT (1) AT383406B (de)
AU (1) AU522449B2 (de)
DE (1) DE2813990C2 (de)
FR (1) FR2385958A1 (de)
GB (1) GB1598756A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368614B (de) * 1981-01-14 1982-10-25 Voest Alpine Ag Absperrklappe
US4558874A (en) * 1983-07-05 1985-12-17 Whitey Co. Valve stem packing assembly
IT1183424B (it) * 1985-02-26 1987-10-22 Remosa Spa Valvola a farfalla per condotti di ba-pass di turbine per il recupero di energia meccanica dai gas di scarico di un impianto di cracking catalitico
US4846441A (en) * 1988-06-20 1989-07-11 Keystone International, Inc. Methods and apparatus for adjusting a valve closure member
JP2005248987A (ja) * 2004-03-01 2005-09-15 Denso Corp 軸受支持装置
FR2867544B1 (fr) * 2004-03-11 2007-11-09 Ksb Sas Robinet a arbre sec et son procede de montage
JP5154888B2 (ja) * 2007-10-19 2013-02-27 大豊工業株式会社 バルブアセンブリ
DE102007050899A1 (de) * 2007-10-24 2009-04-30 Continental Automotive Gmbh Ventil
USD650470S1 (en) * 2009-03-31 2011-12-13 Kubota Corporation Valving element for butterfly valve
USD637695S1 (en) * 2009-03-31 2011-05-10 Kubota Corporation Valving element for butterfly valve
USD645119S1 (en) * 2011-03-02 2011-09-13 Kubota Corporation Valving element for butterfly valve
CN105452745B (zh) * 2013-08-28 2019-03-19 博格华纳公司 高温阀轴密封
US10844962B2 (en) * 2015-10-07 2020-11-24 Fisher Controls International Llc Valve body insert apparatus and related methods
DE102017117289A1 (de) 2017-07-31 2019-01-31 Friedrich Boysen Gmbh & Co. Kg Klappeneinrichtung
CN111795158B (zh) * 2020-07-11 2022-03-18 云和立信泵阀制造有限公司 一种易于维修的蝶阀
CN112923074A (zh) * 2021-03-26 2021-06-08 安徽省白湖阀门厂有限责任公司 节能蝶阀的开闭结构
CN113738925B (zh) * 2021-08-25 2022-05-13 浙江大学 一种防止阀杆卡滞组件、防止阀杆卡滞的阀门结构和方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US402267A (en) * 1889-04-30 Piston-packing
US1346616A (en) * 1920-01-17 1920-07-13 Albert R Treichel Packing apparatus
US2054369A (en) * 1933-12-29 1936-09-15 Baldwin Southwark Corp Sealing means
DE874389C (de) * 1944-04-07 1953-04-23 Basf Ag Absperrvorrichtung fuer Rohrleitungen
DE966300C (de) * 1951-12-07 1957-07-25 Bopp & Reuther Gmbh Abdichtung der Klappenscheibennabe von Drosselklappen
US2851315A (en) * 1954-06-17 1958-09-09 Timken Roller Bearing Co Breathing bearing-seal
US3079651A (en) * 1960-05-31 1963-03-05 Hagmann Three-dimensional seal
DE1192894B (de) * 1961-04-29 1965-05-13 Bopp & Reuther Gmbh Abdichtung der Nabe von Drosselklappen
FR1394242A (fr) * 1964-02-20 1965-04-02 Joint d'étanchéité, pour vanne de sécurité haute pression à passage total et à double étanchéité
US3393917A (en) * 1965-10-23 1968-07-23 Menasco Mfg Company Fluid seal
DE1750961C3 (de) * 1967-06-22 1974-12-05 Garlock Inc., Palmyra, N.Y. @(V.St.A.) Drosselklappe
DE1813227C3 (de) * 1968-12-06 1973-07-12 Cameron Iron Works Inc Hahn mit einem bei eingebauten Dichtungen geschweissten Gehaeuse
DE2063281A1 (de) * 1969-12-23 1971-07-01 Huebner Vamag Hahn, insbesondere Kugelhahn
GB1316841A (en) * 1970-03-31 1973-05-16 Hallite Holdings Ltd Piston seal assembly
US3661171A (en) * 1970-05-12 1972-05-09 Xomox Corp Butterfly valve
US3778028A (en) * 1972-08-02 1973-12-11 Dore Co John L Lined butterfly valve
FR2255522B1 (de) * 1973-12-19 1982-11-12 Amri
US3988000A (en) * 1975-04-07 1976-10-26 Dresser Industries, Inc. Seals for a gas service butterfly valve
US4022424A (en) * 1975-09-29 1977-05-10 General Electric Company Shaft bearing and seals for butterfly valves
US3974855A (en) * 1975-09-30 1976-08-17 Tesco Engineering Company Check valve having self energizing seal
US4036468A (en) * 1975-09-30 1977-07-19 Tesco Engineering Company Butterfly valve with self energizing seal
US4139204A (en) * 1976-11-04 1979-02-13 Ingersoll-Rand Company Seal housing means

Also Published As

Publication number Publication date
AU3463178A (en) 1979-10-04
US4294428A (en) 1981-10-13
FR2385958A1 (fr) 1978-10-27
ATA221678A (de) 1986-11-15
DE2813990A1 (de) 1978-10-12
DE2813990C2 (de) 1984-07-05
GB1598756A (en) 1981-09-23
AU522449B2 (en) 1982-06-10
FR2385958B1 (de) 1982-06-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties