FR2084902A5 - - Google Patents

Info

Publication number
FR2084902A5
FR2084902A5 FR7109750A FR7109750A FR2084902A5 FR 2084902 A5 FR2084902 A5 FR 2084902A5 FR 7109750 A FR7109750 A FR 7109750A FR 7109750 A FR7109750 A FR 7109750A FR 2084902 A5 FR2084902 A5 FR 2084902A5
Authority
FR
France
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
FR7109750A
Other languages
French (fr)
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Application granted granted Critical
Publication of FR2084902A5 publication Critical patent/FR2084902A5/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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
    • 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
    • F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/93—Seal including heating or cooling feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
FR7109750A 1970-03-19 1971-03-19 Expired FR2084902A5 (2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2095470A 1970-03-19 1970-03-19

Publications (1)

Publication Number Publication Date
FR2084902A5 true FR2084902A5 (2) 1971-12-17

Family

ID=21801494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109750A Expired FR2084902A5 (2) 1970-03-19 1971-03-19

Country Status (6)

Country Link
US (1) US3638957A (2)
AU (1) AU2481071A (2)
DE (1) DE2108945A1 (2)
FR (1) FR2084902A5 (2)
NL (1) NL7103559A (2)
ZA (1) ZA71531B (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447272A1 (en) * 1990-03-16 1991-09-18 Stein Seal Company A stationary seal ring assembly for use in dry gas face seal assemblies
EP0564153A1 (en) * 1992-04-02 1993-10-06 John Crane, Inc. Face seal with double spiral grooves
EP0564698A1 (de) * 1992-04-09 1993-10-13 Firma Carl Freudenberg Gleitringdichtung

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099728A (en) * 1977-10-17 1978-07-11 Borg-Warner Corporation Mechanical seal assembly
US3957276A (en) * 1975-04-10 1976-05-18 Borg-Warner Corporation Mechanical seal with pressurized lubrication pockets
JPS5828466B2 (ja) * 1978-10-25 1983-06-16 大豊工業株式会社 メカニカルシ−ル
US4275891A (en) * 1979-08-14 1981-06-30 Westinghouse Electric Corp. Face type shaft seal for liquid metal pumps
DE3143508A1 (de) * 1980-11-04 1982-08-26 Eagle Industry Co. Ltd., Tokyo Wellendichtung und verfahren zur herstellung einer gleitflaeche derselben
US4426092A (en) 1981-10-23 1984-01-17 Borg-Warner Corporation Mechanical seal assembly
US4491331A (en) * 1981-12-23 1985-01-01 Hughes Tool Company Grooved mechanical face seal
US4836561A (en) * 1987-02-17 1989-06-06 University Of New Mexico Wavy-tilt-dam seal ring
DE3722303A1 (de) * 1987-07-06 1989-01-19 Burgmann Dichtungswerk Feodor Gleitringdichtung zur abdichtung eines gasfoermigen mediums
DE3839106A1 (de) * 1988-11-18 1990-05-23 Burgmann Dichtungswerk Feodor Gleitringdichtung
US5090712A (en) * 1990-07-17 1992-02-25 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned microdam seal face
US5492341A (en) * 1990-07-17 1996-02-20 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned seal face
GB9103217D0 (en) * 1991-02-15 1991-04-03 Crane John Uk Ltd Mechanical face seals
DE4209484A1 (de) * 1991-06-12 1993-10-21 Heinz Konrad Prof Dr I Mueller Gleitringdichtung mit Rückförderwirkung
US5441283A (en) * 1993-08-03 1995-08-15 John Crane Inc. Non-contacting mechanical face seal
US5498007A (en) * 1994-02-01 1996-03-12 Durametallic Corporation Double gas barrier seal
JPH10513536A (ja) * 1995-02-06 1998-12-22 サンドストランド・コーポレイション 改良静液圧シール
US6341782B1 (en) * 2000-03-03 2002-01-29 Surface Technologies Ltd Lubricated seals having micropores
US6446976B1 (en) 2000-09-06 2002-09-10 Flowserve Management Company Hydrodynamic face seal with grooved sealing dam for zero-leakage
US20060214378A1 (en) * 2005-03-28 2006-09-28 Xiaoqing Zheng Brush seal with spiral groove back plate
US20090302546A1 (en) * 2005-04-28 2009-12-10 Hidekazu Takahashi Mechanical seal device
US7775528B2 (en) * 2006-02-13 2010-08-17 Freudenberg-Nok General Partnership Bi-directional pattern for dynamic seals
US7494130B2 (en) 2006-02-13 2009-02-24 Freudenberg-Nok General Partnership Bi-directional pattern for dynamic seals
US8162322B2 (en) * 2006-10-25 2012-04-24 Rexnord Industries, Llc Hydrodynamic seal with circumferentially varying lift force
US7891670B2 (en) * 2008-02-01 2011-02-22 Freudenberg-Nok General Partnership Multi-directional shaft seal
CN101749431B (zh) * 2010-01-28 2013-07-31 浙江工业大学 珍珠链状的圆环槽环带端面机械密封结构
US8777229B2 (en) * 2010-03-26 2014-07-15 United Technologies Corporation Liftoff carbon seal
US8919782B2 (en) 2012-10-19 2014-12-30 Freudenberg-Nok General Partnership Dynamic lay down lip seal with bidirectional pumping feature
WO2015045974A1 (ja) * 2013-09-27 2015-04-02 株式会社リケン シールリング
US10119616B2 (en) 2016-04-08 2018-11-06 Chevron U.S.A. Inc. Mechanical seal assistance device and systems and methods for use thereof
US10465544B2 (en) * 2017-07-24 2019-11-05 United Technologies Corporation Eddy current damper for lift off seal
US11708909B2 (en) * 2018-04-27 2023-07-25 Hamilton Sundstrand Corporation Carbon seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE549571C (de) * 1928-11-25 1932-04-29 Ernst Kuhrmeier Schleifringdichtung fuer umlaufende Wellen
US2247505A (en) * 1939-01-13 1941-07-01 Joseph H Kohler Seal
GB735250A (en) * 1953-03-03 1955-08-17 Henschel & Sohn Ges Mit Beschr Rotary shaft seals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447272A1 (en) * 1990-03-16 1991-09-18 Stein Seal Company A stationary seal ring assembly for use in dry gas face seal assemblies
FR2674930A1 (fr) * 1990-03-16 1992-10-09 Stein Seal Cy Assemblage de bague d'etancheite stationnaire destine a etre utilise dans des assemblages de joints a gaz a face seche.
EP0564153A1 (en) * 1992-04-02 1993-10-06 John Crane, Inc. Face seal with double spiral grooves
EP0564698A1 (de) * 1992-04-09 1993-10-13 Firma Carl Freudenberg Gleitringdichtung
JPH0611047A (ja) * 1992-04-09 1994-01-21 Carl Freudenberg:Fa 端面シール

Also Published As

Publication number Publication date
NL7103559A (2) 1971-09-21
AU2481071A (en) 1972-08-03
US3638957A (en) 1972-02-01
DE2108945A1 (de) 1971-10-07
ZA71531B (en) 1972-09-27

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Legal Events

Date Code Title Description
ST Notification of lapse