FR1355976A - Dispositifs perfectionnés de joint étanche aux fluides, notamment pour un axe ou arbre animé d'un mouvement - Google Patents

Dispositifs perfectionnés de joint étanche aux fluides, notamment pour un axe ou arbre animé d'un mouvement

Info

Publication number
FR1355976A
FR1355976A FR932570A FR932570A FR1355976A FR 1355976 A FR1355976 A FR 1355976A FR 932570 A FR932570 A FR 932570A FR 932570 A FR932570 A FR 932570A FR 1355976 A FR1355976 A FR 1355976A
Authority
FR
France
Prior art keywords
shaft
tight seal
moving axis
improved fluid
seal devices
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.)
Expired
Application number
FR932570A
Other languages
English (en)
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 GB1570062A external-priority patent/GB1025384A/en
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to FR932570A priority Critical patent/FR1355976A/fr
Priority to US275768A priority patent/US3268232A/en
Application granted granted Critical
Publication of FR1355976A publication Critical patent/FR1355976A/fr
Expired legal-status Critical Current

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
    • F16J15/3436—Pressing means
    • F16J15/346—Pressing means the pressing force varying during operation
    • 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
    • F16J15/3448—Pressing means the pressing force resulting from fluid pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
FR932570A 1962-04-25 1963-04-24 Dispositifs perfectionnés de joint étanche aux fluides, notamment pour un axe ou arbre animé d'un mouvement Expired FR1355976A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR932570A FR1355976A (fr) 1962-04-25 1963-04-24 Dispositifs perfectionnés de joint étanche aux fluides, notamment pour un axe ou arbre animé d'un mouvement
US275768A US3268232A (en) 1962-04-25 1963-04-25 Shaft seal assemblies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1570062A GB1025384A (en) 1962-04-25 1962-04-25 Improvements in or relating to seals
FR932570A FR1355976A (fr) 1962-04-25 1963-04-24 Dispositifs perfectionnés de joint étanche aux fluides, notamment pour un axe ou arbre animé d'un mouvement

Publications (1)

Publication Number Publication Date
FR1355976A true FR1355976A (fr) 1964-03-20

Family

ID=29217302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932570A Expired FR1355976A (fr) 1962-04-25 1963-04-24 Dispositifs perfectionnés de joint étanche aux fluides, notamment pour un axe ou arbre animé d'un mouvement

Country Status (2)

Country Link
US (1) US3268232A (fr)
FR (1) FR1355976A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1309905A (en) * 1969-06-09 1973-03-14 Girling Ltd Hydraulic brakes
US3740057A (en) * 1971-05-28 1973-06-19 Thermo Electron Corp Shaft seal
SE359905B (fr) * 1972-12-22 1973-09-10 Skf Ind Trading & Dev
US3866924A (en) * 1973-08-16 1975-02-18 United States Steel Corp Wiper and diaphragm seal device
US3971563A (en) * 1973-09-17 1976-07-27 Mitsui Shipbuilding And Engineering Co., Ltd. Shaft sealing apparatus using a fluid sealing system
US3988026A (en) * 1976-02-27 1976-10-26 Kemp Jr Dennis E Self-compensating rotary seal member
DE2625153C2 (de) * 1976-06-04 1983-07-14 Leybold-Heraeus GmbH, 5000 Köln Wellendichtung
SE417632B (sv) * 1977-05-02 1981-03-30 Sunds Defibrator Tetningsanordning for axlar
US4332392A (en) * 1978-08-14 1982-06-01 Mcdonnell Douglas Corporation Dual sealing ring seal with hydraulic expansion
US4334688A (en) * 1980-05-08 1982-06-15 The United States Of America As Represented By The Secretary Of The Navy Fluid lubricated floating bushing seal
JPH0660692B2 (ja) * 1986-02-27 1994-08-10 三菱重工業株式会社 回転機械のシ−ル装置
US5002288A (en) * 1988-10-13 1991-03-26 General Electric Company Positive variable clearance labyrinth seal
US5014999A (en) * 1989-03-06 1991-05-14 Car-Graph, Inc. Pressure enhanced self aligning seal
US6098753A (en) * 1998-06-05 2000-08-08 Pratt & Whitney Canada Corp. System for delivering pressurized lubricant fluids to an interior of a rotating hollow shaft
US20030205864A1 (en) * 2001-03-22 2003-11-06 Dietle Lannie L Rotary sealing device
US6505834B1 (en) * 2001-11-02 2003-01-14 General Electric Company Pressure actuated brush seal
US7334799B2 (en) * 2002-12-23 2008-02-26 Caterpillar Inc. Sealing device for a turbocharger
US20060033287A1 (en) * 2004-08-11 2006-02-16 Giuseppe Rago Controlled gap carbon seal
NO332426B1 (no) * 2005-01-05 2012-09-17 Karm As Fremgangsmate og anordning for tilforsel av minst ±n substans inn i mellomrom mellom innbyrdes bevegelige, koaksielle konstruksjonsdeler
US8327752B2 (en) * 2006-10-27 2012-12-11 General Electric Company Fluidic actuator for application inside turbomachinery
DE102009024018A1 (de) * 2009-05-06 2010-11-11 Schaeffler Technologies Gmbh & Co. Kg Dichtpaket mit Ringscheiben-Trennelement
US20120058000A1 (en) * 2010-09-06 2012-03-08 National Oilwell Varco, L.P. Self-Aligning Rod Seal
NL2007658C2 (nl) * 2011-10-26 2013-05-01 Smit Ovens Bv Inrichting voor het verhitten van een substraat.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US194696A (en) * 1877-08-28 Improvement in stuffing-boxes for steam-engines
US2871072A (en) * 1954-07-15 1959-01-27 Parkersburg Aetna Corp Piston sealing assemblies
US2853020A (en) * 1955-08-10 1958-09-23 Fuller Co Shaft seal

Also Published As

Publication number Publication date
US3268232A (en) 1966-08-23

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