BR9402999A - Selo de face mecânico - Google Patents

Selo de face mecânico

Info

Publication number
BR9402999A
BR9402999A BR9402999A BR9402999A BR9402999A BR 9402999 A BR9402999 A BR 9402999A BR 9402999 A BR9402999 A BR 9402999A BR 9402999 A BR9402999 A BR 9402999A BR 9402999 A BR9402999 A BR 9402999A
Authority
BR
Brazil
Prior art keywords
face seal
mechanical face
mechanical
seal
face
Prior art date
Application number
BR9402999A
Other languages
English (en)
Inventor
Glenn G Pecht
Jon B Hamaker
Original Assignee
Crane John 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 Crane John Inc filed Critical Crane John Inc
Publication of BR9402999A publication Critical patent/BR9402999A/pt

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
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
BR9402999A 1993-08-03 1994-07-29 Selo de face mecânico BR9402999A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/101,589 US5441283A (en) 1993-08-03 1993-08-03 Non-contacting mechanical face seal

Publications (1)

Publication Number Publication Date
BR9402999A true BR9402999A (pt) 1995-04-11

Family

ID=22285435

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9402999A BR9402999A (pt) 1993-08-03 1994-07-29 Selo de face mecânico

Country Status (10)

Country Link
US (2) US5441283A (pt)
EP (1) EP0637706A1 (pt)
JP (1) JPH07151239A (pt)
KR (1) KR950006286A (pt)
CN (1) CN1118851A (pt)
AU (1) AU6486894A (pt)
BR (1) BR9402999A (pt)
CA (1) CA2124095A1 (pt)
TW (1) TW281721B (pt)
ZA (1) ZA943542B (pt)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441283A (en) * 1993-08-03 1995-08-15 John Crane Inc. Non-contacting mechanical face seal
KR100348937B1 (ko) * 1994-11-16 2002-11-09 드래서-랜드 컴파니 샤프트밀봉부
US5941532A (en) * 1996-06-20 1999-08-24 Rexnord Corporation Aerospace housing and shaft assembly with noncontacting seal
DE19727902A1 (de) * 1997-07-01 1998-10-08 Gunther Dipl Ing Weser Axiale Ringspaltdichtung
US6142478A (en) * 1998-02-06 2000-11-07 John Crane Inc. Gas lubricated slow speed seal
US6109617A (en) * 1998-03-04 2000-08-29 Power Packing Co., Inc. Gas seal assembly and method of sealing
PL187630B1 (pl) 1998-12-10 2004-08-31 Anga Uszczelnienia Mechaniczne Pierścień ślizgowy uszczelnienia mechanicznego czołowego bezstykowego
US6439866B1 (en) 2000-04-03 2002-08-27 Cudd Pressure Control, Inc. Downhole rotary motor with sealed thrust bearing assembly
US6703137B2 (en) * 2001-08-02 2004-03-09 Siemens Westinghouse Power Corporation Segmented thermal barrier coating and method of manufacturing the same
US8357454B2 (en) 2001-08-02 2013-01-22 Siemens Energy, Inc. Segmented thermal barrier coating
CN101644333B (zh) * 2009-08-20 2011-08-31 浙江工业大学 三维似羽毛织构底面型槽气体端面密封结构
WO2011025484A1 (en) * 2009-08-27 2011-03-03 Stein Seal Company Hydrodynamic circumferential seal system for large translations
UA95153C2 (en) * 2009-12-25 2011-07-11 Анатолий Иванович Степанюк Ring seal
WO2011115073A1 (ja) * 2010-03-15 2011-09-22 イーグル工業株式会社 摺動部材
CN102128268A (zh) * 2010-12-23 2011-07-20 西安航空动力控制科技有限公司 径向动密封装置
US9039013B2 (en) 2011-05-04 2015-05-26 United Technologies Corporation Hydrodynamic non-contacting seal
EP2726763B8 (en) 2011-07-01 2018-01-03 Eaton Corporation Scooping hydrodynamic seal
EP2947357B1 (en) 2013-01-16 2018-03-07 Eagle Industry Co., Ltd. Sliding part
WO2014116800A1 (en) * 2013-01-23 2014-07-31 Flowserve Management Company Mechanical face seal with a reverse trapezoidal face pattern
CN103133697B (zh) * 2013-02-26 2015-11-25 浙江工业大学 可双向旋转的燕尾槽端面机械密封结构
JP5944852B2 (ja) * 2013-03-15 2016-07-05 イーグルブルグマンジャパン株式会社 密封構造
US11333197B2 (en) * 2013-04-15 2022-05-17 Stein Seal Company Circumferential seal assembly with multi-axis stepped grooves
US10948014B2 (en) 2013-04-15 2021-03-16 Stein Seal Company Intershaft seal assembly with multi-axis stepped grooves
WO2014172189A1 (en) * 2013-04-15 2014-10-23 Stein Seal Company Circumferential back-to-back seal assembly with bifurcated flow
JP6177582B2 (ja) * 2013-05-14 2017-08-09 Nok株式会社 密封装置
CN103267132B (zh) * 2013-05-28 2015-08-05 南京林业大学 自泵送流体动压型机械密封
US10337619B2 (en) 2013-08-27 2019-07-02 Eaton Intelligent Power Limited Seal ring composite for improved hydrodynamic seal performance
CN103453147B (zh) * 2013-09-30 2016-04-13 四川日机密封件股份有限公司 具有双旋向流体动压槽的非接触式机械密封环
AU2014362551B2 (en) * 2013-12-09 2017-06-01 Eagle Industry Co., Ltd. Sliding component
US9353865B2 (en) 2014-06-03 2016-05-31 Thermo King Corporation Mechanical face seal
EP2954983B1 (en) * 2014-06-10 2017-03-08 Sandvik Mining and Construction Oy Seal of tool and method of sealing
EP2975306B1 (en) * 2014-07-18 2017-06-14 LEONARDO S.p.A. Sealing ring
US9714712B2 (en) 2014-08-15 2017-07-25 Eaton Corporation Hydrodynamic mating ring with integrated groove inlet pressure control
US10626743B2 (en) 2016-06-30 2020-04-21 General Electric Company Segmented face seal assembly and an associated method thereof
US10415707B2 (en) 2016-06-30 2019-09-17 General Electric Company Face seal assembly and an associated method thereof
CN106439037B (zh) * 2016-11-18 2018-06-29 西华大学 具有组合槽端面的密封环及机械密封装置
JP6890611B2 (ja) * 2016-11-18 2021-06-18 イーグル工業株式会社 摺動部材
CN106763779B (zh) * 2016-12-12 2019-04-12 昆明理工大学 一种具有多锯齿形螺旋槽的机械密封环
US11125334B2 (en) 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
JP7179430B2 (ja) 2018-01-12 2022-11-29 イーグル工業株式会社 摺動部品
EP3748205A4 (en) 2018-02-01 2021-11-10 Eagle Industry Co., Ltd. SLIDING PARTS
WO2020014123A1 (en) 2018-07-10 2020-01-16 Stein Seal Company Intershaft seal assembly with multi-axis stepped grooves
US11608897B2 (en) 2018-08-01 2023-03-21 Eagle Industry Co., Ltd. Slide component
JP7305289B2 (ja) 2018-08-24 2023-07-10 イーグル工業株式会社 摺動部材
US11078807B2 (en) * 2018-09-19 2021-08-03 Borgwarner Inc. Turbocharger and mating ring included therein
US11920605B2 (en) 2018-09-19 2024-03-05 Borgwarner Inc. Rotating machine and mating ring included therein
US11384772B2 (en) 2018-09-19 2022-07-12 Borgwarner Inc. Rotating machine and mating ring included therein
KR102589959B1 (ko) 2018-11-30 2023-10-17 이구루코교 가부시기가이샤 슬라이딩 부품
KR102541901B1 (ko) 2018-12-21 2023-06-13 이구루코교 가부시기가이샤 슬라이딩 부품
EP3922874A4 (en) 2019-02-04 2022-11-09 Eagle Industry Co., Ltd. SLIDING ELEMENT
KR102610648B1 (ko) 2019-02-04 2023-12-07 이구루코교 가부시기가이샤 슬라이딩 부품 및 슬라이딩 부품의 제조 방법
WO2020162025A1 (ja) 2019-02-04 2020-08-13 イーグル工業株式会社 摺動部品
JP7313789B2 (ja) 2019-02-04 2023-07-25 イーグル工業株式会社 摺動部品
JP7370681B2 (ja) 2019-02-14 2023-10-30 イーグル工業株式会社 摺動部品
WO2020166589A1 (ja) 2019-02-14 2020-08-20 イーグル工業株式会社 摺動部品
US11821461B2 (en) 2019-02-15 2023-11-21 Eagle Industry Co., Ltd. Sliding components
JP7374573B2 (ja) 2019-02-21 2023-11-07 イーグル工業株式会社 摺動部品
EP3943765A4 (en) * 2019-03-22 2022-11-30 Eagle Industry Co., Ltd. SLIDE COMPONENT
KR102669558B1 (ko) * 2019-04-09 2024-05-28 이구루코교 가부시기가이샤 슬라이딩 부품
EP3961069A4 (en) 2019-04-24 2022-12-14 Eagle Industry Co., Ltd. SLIDING ELEMENT
EP4345342A3 (en) 2019-07-26 2024-06-19 Eagle Industry Co., Ltd. Sliding component
US11913454B2 (en) 2020-07-06 2024-02-27 Eagle Industry Co., Ltd. Sliding component
EP4177501A4 (en) 2020-07-06 2024-08-14 Eagle Ind Co Ltd SLIDING COMPONENT
US12104598B2 (en) 2020-07-06 2024-10-01 Eagle Industry Co., Ltd. Eccentric sliding assembly with a plurality of dynamic pressure generation mechanisms

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA660610A (en) * 1963-04-02 Solar Aircraft Company Fluid seal
US3499653A (en) * 1968-06-05 1970-03-10 Crane Packing Co Rotary mechanical seal of the gap type
FR1599308A (pt) * 1968-06-08 1970-07-15
US3586340A (en) * 1969-06-13 1971-06-22 Timken Co Wear surface and seal construction
US3572730A (en) * 1969-06-13 1971-03-30 Timken Co Wear surface for facilitating lubrication of elements in engagement therewith
US3638957A (en) * 1970-03-19 1972-02-01 Borg Warner Mechanical seal with lubricating means
DD107968A1 (pt) * 1972-05-23 1974-08-20
US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
US4290611A (en) * 1980-03-31 1981-09-22 Crane Packing Co. High pressure upstream pumping seal combination
DE3143508A1 (de) * 1980-11-04 1982-08-26 Eagle Industry Co. Ltd., Tokyo Wellendichtung und verfahren zur herstellung einer gleitflaeche derselben
JPS58207580A (ja) * 1982-05-28 1983-12-03 Eagle Ind Co Ltd メカニカルシ−ル
US4406466A (en) * 1982-11-29 1983-09-27 Elliott Turbomachinery Co., Inc. Gas lift bearing and oil seal
DE3619828A1 (de) * 1986-06-12 1987-12-17 Rothemuehle Brandt Kritzler Axialdruck- bzw. -traglager, insbesondere fuer langsam drehende maschinen
CH677266A5 (pt) * 1986-10-28 1991-04-30 Pacific Wietz Gmbh & Co Kg
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
US5143384A (en) * 1989-04-14 1992-09-01 Eg&G Sealol, Inc. Bi-directional, non-contact face seal
GB2231105B (en) * 1989-04-24 1993-04-14 Sealol Drained face seal
SU1719756A1 (ru) * 1989-12-04 1992-03-15 Сумское Машиностроительное Научно-Производственное Объединение Им.М.В.Фрунзе Уплотнение вала турбомашины
US5066026A (en) * 1990-06-11 1991-11-19 Kaydon Corporation Gas face seal
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
GB9103217D0 (en) * 1991-02-15 1991-04-03 Crane John Uk Ltd Mechanical face seals
JPH07117166B2 (ja) * 1991-05-09 1995-12-18 日本ピラー工業株式会社 非接触形シール装置
DE4119324A1 (de) * 1991-06-12 1992-12-17 Heinz Konrad Prof Dr I Mueller Gleitringdichtung mit rueckfoerderwirkung und verfahren zu ihrer herstellung
US5447316A (en) * 1992-02-06 1995-09-05 Eagle Industry Co., Ltd. Gas seal
US5201531A (en) * 1992-04-02 1993-04-13 John Crane Inc. Face seal with double spiral grooves
FR2694361B1 (fr) * 1992-07-31 1994-09-02 Cga Hbs Garniture sèche à portance aéridynamique pour étanchéité de milieux gazeux.
US5441283A (en) * 1993-08-03 1995-08-15 John Crane Inc. Non-contacting mechanical face seal

Also Published As

Publication number Publication date
JPH07151239A (ja) 1995-06-13
AU6486894A (en) 1995-02-16
KR950006286A (ko) 1995-03-20
EP0637706A1 (en) 1995-02-08
US5605339A (en) 1997-02-25
US5441283A (en) 1995-08-15
CA2124095A1 (en) 1995-02-04
CN1118851A (zh) 1996-03-20
TW281721B (pt) 1996-07-21
ZA943542B (en) 1995-01-23

Similar Documents

Publication Publication Date Title
BR9402999A (pt) Selo de face mecânico
BR9303224A (pt) Selo mecanico de face oposta rotacional
BR9402579A (pt) Selo de face e face de selo
DE69407801D1 (de) Gleitringdichtung
BR9203596A (pt) Selo de seguranca
BR9303677A (pt) Conjunto de vedacao
AT399545B (de) Dichtungsanordnung
BR9402134A (pt) Vedação
FI960872A (fi) Tiivistysosa
NO941195D0 (no) Tetningselement
DK0694139T3 (da) Tætningssystem
BR9303655A (pt) Disposiçao de vedaçao
DE69404287D1 (de) Verbesserte abdichtung
BR9407043A (pt) Lacre
DE59400496D1 (de) Dichtungsanordnung
DK0658693T3 (da) Tætningskammer
BR8902378A (pt) Conjunto de selo mecanico
DE59609150D1 (de) Gleitringdichtung
DE59306893D1 (de) Wellendichtung
DK0621429T3 (da) Tætningselement
ATA235093A (de) Gleitringdichtung
DE59402123D1 (de) Plombe
DE59403930D1 (de) Gleitringdichtung
BR7300322U (pt) Selo mecânico
ATA19893A (de) Dichtungsanordnung

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
FA7 Application withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health