FR3104225B1 - Joint mécanique avec soufflet soudé - Google Patents

Joint mécanique avec soufflet soudé Download PDF

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Publication number
FR3104225B1
FR3104225B1 FR2012735A FR2012735A FR3104225B1 FR 3104225 B1 FR3104225 B1 FR 3104225B1 FR 2012735 A FR2012735 A FR 2012735A FR 2012735 A FR2012735 A FR 2012735A FR 3104225 B1 FR3104225 B1 FR 3104225B1
Authority
FR
France
Prior art keywords
welded
seal ring
welded bellows
mechanical seal
seal
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.)
Active
Application number
FR2012735A
Other languages
English (en)
Other versions
FR3104225A1 (fr
Inventor
Ed N Ruggeri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Intelligent Power Ltd
Original Assignee
Eaton Intelligent Power 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
Application filed by Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Publication of FR3104225A1 publication Critical patent/FR3104225A1/fr
Application granted granted Critical
Publication of FR3104225B1 publication Critical patent/FR3104225B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • F16J15/363—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member the diaphragm or bellow being made of metal
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3452—Pressing means the pressing force resulting from the action of a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

L'invention concerne un agencement d'étanchéité. Dans un exemple, l'agencement d'étanchéité inclut une bague d'étanchéité composite, qui inclut une coque de bague d'étanchéité et un insert d'étanchéité, un logement externe, au moins un ressort, et un soufflet soudé. Le soufflet soudé peut avoir une extrémité fixe et une extrémité libre opposée. L'extrémité fixe peut être soudée à l'une de la coque de bague d'étanchéité et du logement externe, et l'extrémité libre peut réaliser un joint de contact non soudé avec l'autre de la coque de bague d'étanchéité et du logement externe. Figure pour l’abrégé : Fig. 1
FR2012735A 2019-12-05 2020-12-04 Joint mécanique avec soufflet soudé Active FR3104225B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962944056P 2019-12-05 2019-12-05
US62/944056 2019-12-05

Publications (2)

Publication Number Publication Date
FR3104225A1 FR3104225A1 (fr) 2021-06-11
FR3104225B1 true FR3104225B1 (fr) 2023-01-13

Family

ID=76209678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012735A Active FR3104225B1 (fr) 2019-12-05 2020-12-04 Joint mécanique avec soufflet soudé

Country Status (2)

Country Link
US (1) US11396947B2 (fr)
FR (1) FR3104225B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11313471B2 (en) * 2020-05-05 2022-04-26 Raytheon Technologies Corporation Shrouded aircraft engine seal carrier

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366879A (en) 1920-08-20 1921-01-25 Kelvinator Corp Compressor for refrigerating apparatus
US1602177A (en) 1924-09-29 1926-10-05 Kelvinator Corp Seal
US3288474A (en) 1963-06-14 1966-11-29 Gits Bros Mfg Co Bellows seal structure
US3276780A (en) 1963-12-19 1966-10-04 Gits Bros Mfg Co Vibration control for bellows seal
US3515394A (en) 1964-06-05 1970-06-02 Sealol Vibration damping means for resilient convoluted members
US3372939A (en) 1965-10-22 1968-03-12 Kopper Company Inc Rotary face seal with vibration damping means
US4163563A (en) 1978-04-12 1979-08-07 Sealol, Inc. Rotary bellows seal with vibration-damping means
US4378119A (en) * 1980-07-24 1983-03-29 Crane Packing Limited Mechanical face seals with special bellows
US4365816A (en) 1980-10-29 1982-12-28 Eg&G Sealol, Inc. Self-damping bellows seal assembly
US4453722A (en) 1982-12-20 1984-06-12 United Technologies Corporation Seal means
GB8909289D0 (en) * 1989-04-24 1989-06-07 Crane John Uk Ltd Mechanical face seals
US5823539A (en) 1995-04-21 1998-10-20 Environamics Corporation Environmentally safe pump having a bellows seal and a split ring shaft seal
GB0206345D0 (en) 2002-03-18 2002-05-01 Aes Eng Ltd A metal bellows mechanical seal
CN201027688Y (zh) 2007-04-02 2008-02-27 陕西波世特石化机封制造有限公司 铝业渣浆泵用集装式焊接金属波纹管机械密封
CN201297391Y (zh) 2008-02-02 2009-08-26 陕西波世特石化机封制造有限公司 一种双端面静止补偿式焊接金属波纹管机封装置
DE102010031124A1 (de) * 2010-07-08 2012-01-12 Man Diesel & Turbo Se Strömungsmaschine
US8714558B2 (en) 2010-09-30 2014-05-06 Eaton Corporation Welded bellows seal assembly
EP2885559A4 (fr) * 2012-08-16 2016-11-30 Ultimate Transmissions Pty Ltd Générateur de force de serrage modulée pour un cvt toroïdal
US9447885B2 (en) * 2012-08-22 2016-09-20 Eagle Industry Co., Ltd. Double mechanical seal device
US9482158B2 (en) 2012-09-21 2016-11-01 United Technologies Corporation Turbomachine hybrid lift-off face seal
EP2853788B1 (fr) * 2012-10-04 2018-08-01 Eagle Industry Co., Ltd. Joint d'étanchéité mécanique
US20150240950A1 (en) * 2012-10-19 2015-08-27 EagleBurgmann Japan Co., Ltd. Bellows Seal
CN202955236U (zh) 2012-12-05 2013-05-29 东莞市华汇精密机械有限公司 一种弹簧增强型焊接金属波纹管机械密封装置
US20140265146A1 (en) 2013-03-15 2014-09-18 Eaton Corporation Composite dynamic seal mating ring or rotor

Also Published As

Publication number Publication date
US11396947B2 (en) 2022-07-26
FR3104225A1 (fr) 2021-06-11
US20210172528A1 (en) 2021-06-10

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