FR3051527B1 - Ensemble formant joint d’etancheite avec cavites de retenue d’organe de sollicitation - Google Patents

Ensemble formant joint d’etancheite avec cavites de retenue d’organe de sollicitation Download PDF

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Publication number
FR3051527B1
FR3051527B1 FR1754100A FR1754100A FR3051527B1 FR 3051527 B1 FR3051527 B1 FR 3051527B1 FR 1754100 A FR1754100 A FR 1754100A FR 1754100 A FR1754100 A FR 1754100A FR 3051527 B1 FR3051527 B1 FR 3051527B1
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France
Prior art keywords
seal
axial side
cavities
coupling
axial
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
FR1754100A
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English (en)
Other versions
FR3051527A1 (fr
Inventor
Jared Daniel Manry
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.)
Kaydon Ring and Seal Inc
Original Assignee
Kaydon Ring and Seal Inc
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 Kaydon Ring and Seal Inc filed Critical Kaydon Ring and Seal Inc
Publication of FR3051527A1 publication Critical patent/FR3051527A1/fr
Application granted granted Critical
Publication of FR3051527B1 publication Critical patent/FR3051527B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F16J15/442—Free-space packings with floating ring segmented
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
    • 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
    • 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
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • 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
    • F16J15/3464—Mounting of the seal

Landscapes

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

Abstract

L'invention concerne un ensemble (10) formant joint d'étanchéité comprenant des premier et second joints d'étanchéité (12, 14) globalement annulaires pouvant être disposés autour de l'arbre (1) de façon à être espacés axialement l'un de l'autre le long de l'axe central (Ac) de l'arbre (1). Chaque joint d'étanchéité (12, 14) comporte une surface d'étanchéité circonférentielle intérieure (18, 20) et des côtés axiaux intérieur (22A, 24A) et extérieur 22B, 24B), le côté axial intérieur (22A, 24A) de chaque joint d'étanchéité (12, 14) faisant face au côté axial intérieur de l'autre joint d'étanchéité. Le premier joint d'étanchéité (12) comporte une ou plusieurs cavités d'accouplement (26) s'étendant vers l'intérieur à partir du côté axial intérieur (22A) du premier joint d'étanchéité (12) et le second joint d'étanchéité (14) comporte une ou plusieurs cavités de retenue (28) s'étendant vers l'intérieur à partir du côté axial intérieur (24A) du second joint d'étanchéité (14), chaque cavité de retenue (28) étant alignée sur une cavité d'accouplement (26). Un ou plusieurs organes de sollicitation (16) comportent chacun une première extrémité (16a) disposée à l'intérieur d'une cavité d'accouplement (26) et une seconde extrémité opposée (16b) disposée à l'intérieur d'une cavité de retenue (28), l'organe de sollicitation (16) étant configuré pour exercer une force de sollicitation axiale sur chacun des premier et second joints d'étanchéité (12, 14).
FR1754100A 2016-05-18 2017-05-10 Ensemble formant joint d’etancheite avec cavites de retenue d’organe de sollicitation Active FR3051527B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/157,863 US10024435B2 (en) 2016-05-18 2016-05-18 Seal assembly with biasing member retaining pockets
US15/157863 2016-05-18

Publications (2)

Publication Number Publication Date
FR3051527A1 FR3051527A1 (fr) 2017-11-24
FR3051527B1 true FR3051527B1 (fr) 2020-03-27

Family

ID=59010988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754100A Active FR3051527B1 (fr) 2016-05-18 2017-05-10 Ensemble formant joint d’etancheite avec cavites de retenue d’organe de sollicitation

Country Status (4)

Country Link
US (1) US10024435B2 (fr)
CN (1) CN107420549B (fr)
FR (1) FR3051527B1 (fr)
GB (1) GB2551886B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019031377A1 (fr) * 2017-08-07 2019-02-14 イーグル工業株式会社 Joint de segment
US10995860B2 (en) * 2018-05-31 2021-05-04 Aktiebolaget Skf Axial face seal assembly with outwardly-biased backing rings
GB2596555B (en) * 2020-06-30 2023-10-11 Crane John Uk Ltd Apparatus and method
US11976730B2 (en) * 2020-11-13 2024-05-07 Mainspring Energy, Inc. Manifold interface seal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867458A (en) * 1956-02-23 1959-01-06 Sealol Corp Shaft seal for gas turbines and the like
US3472522A (en) * 1966-08-26 1969-10-14 Continental Oil Co Sealing devices between rotating and nonrotating members
US4145058A (en) * 1977-07-08 1979-03-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Shaft seal assembly for high speed and high pressure applications
US4586719A (en) * 1983-05-19 1986-05-06 Borg-Warner Corporation Mechanical seal
JP2648816B2 (ja) * 1988-05-10 1997-09-03 イーグル工業株式会社 円筒面シール
US5076589A (en) * 1990-03-01 1991-12-31 Bw/Ip International, Inc. Mechanical seal
US5145189A (en) * 1991-09-11 1992-09-08 General Electric Company Hydro-lift dynamic circumferential seal
US5516118A (en) * 1993-07-19 1996-05-14 Stein Seal Company Circumferential hydrodynamic seals for sealing a bidirectionally rotatable member
US7648143B2 (en) * 2005-10-18 2010-01-19 United Technologies Corporation Tandem dual element intershaft carbon seal
ITMC20070238A1 (it) * 2007-12-12 2009-06-13 Meccanotecnica Umbra Spa Tenuta meccanica frontale per pompe, ad anelli striscianti con lubrificazione a fluido, di tipo perfezionata.
WO2014172189A1 (fr) * 2013-04-15 2014-10-23 Stein Seal Company Ensemble joint d'étanchéité dos à dos circonférentiel présentant un écoulement bifurqué
CN105443762A (zh) * 2015-12-14 2016-03-30 中国燃气涡轮研究院 一种双环圆周密封装置

Also Published As

Publication number Publication date
GB201707015D0 (en) 2017-06-14
CN107420549B (zh) 2020-07-28
GB2551886A (en) 2018-01-03
CN107420549A (zh) 2017-12-01
FR3051527A1 (fr) 2017-11-24
GB2551886B (en) 2018-06-20
US10024435B2 (en) 2018-07-17
US20170335970A1 (en) 2017-11-23

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