EP0670977A4 - Joint tournant a configuration rainuree double. - Google Patents

Joint tournant a configuration rainuree double.

Info

Publication number
EP0670977A4
EP0670977A4 EP93921316A EP93921316A EP0670977A4 EP 0670977 A4 EP0670977 A4 EP 0670977A4 EP 93921316 A EP93921316 A EP 93921316A EP 93921316 A EP93921316 A EP 93921316A EP 0670977 A4 EP0670977 A4 EP 0670977A4
Authority
EP
European Patent Office
Prior art keywords
face seal
groove arrangement
double groove
double
arrangement
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.)
Withdrawn
Application number
EP93921316A
Other languages
German (de)
English (en)
Other versions
EP0670977A1 (fr
Inventor
Josef Sedy
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.)
Durametallic Corp
Original Assignee
Durametallic 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 Durametallic Corp filed Critical Durametallic Corp
Publication of EP0670977A1 publication Critical patent/EP0670977A1/fr
Publication of EP0670977A4 publication Critical patent/EP0670977A4/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
EP93921316A 1993-08-26 1993-09-01 Joint tournant a configuration rainuree double. Withdrawn EP0670977A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11218093A 1993-08-26 1993-08-26
US11224093A 1993-08-26 1993-08-26
PCT/US1993/008289 WO1995006212A1 (fr) 1993-08-26 1993-09-01 Joint tournant a configuration rainuree double

Publications (2)

Publication Number Publication Date
EP0670977A1 EP0670977A1 (fr) 1995-09-13
EP0670977A4 true EP0670977A4 (fr) 1995-12-20

Family

ID=26809666

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93921316A Withdrawn EP0670977A4 (fr) 1993-08-26 1993-09-01 Joint tournant a configuration rainuree double.

Country Status (4)

Country Link
EP (1) EP0670977A4 (fr)
JP (1) JPH08502809A (fr)
CA (1) CA2147739A1 (fr)
WO (1) WO1995006212A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189896B1 (en) 1999-04-08 2001-02-20 Caterpillar Inc. Controlled leakage rotating seal ring with elements for receiving and holding a lubricant on a face thereof
CA2729791C (fr) * 2008-07-02 2017-09-26 Xebec Adsorption Inc. Joint facial rotatif a caracteristiques anti-cintrage
EP2940353B1 (fr) * 2012-12-25 2020-01-15 Eagle Industry Co., Ltd. Élément coulissant
EP3190317B1 (fr) * 2014-09-04 2022-02-09 Eagle Industry Co., Ltd. Joint d'étanchéité mécanique
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
CN107218395B (zh) * 2017-07-06 2018-11-13 浙江工业大学 三元扭曲型槽端面机械密封结构
EP3680519A4 (fr) 2017-09-05 2021-05-12 Eagle Industry Co., Ltd. Élément coulissant
CN113412369B (zh) * 2019-02-14 2023-11-14 伊格尔工业股份有限公司 滑动部件
EP3926188A4 (fr) 2019-02-15 2022-11-09 Eagle Industry Co., Ltd. Éléments coulissants

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB920892A (en) * 1961-01-17 1963-03-13 Gen Electric Co Ltd Improvements in or relating to seals for gas filled machines
FR1505487A (fr) * 1966-10-28 1967-12-15 Guinard Pompes Perfectionnement aux joints tournants à régulation de fuite
FR1599308A (fr) * 1968-06-08 1970-07-15
CA919210A (en) * 1968-12-30 1973-01-16 Westinghouse Electric Corporation Controlled leakage face type shaft seal
US3640541A (en) * 1970-06-12 1972-02-08 Koppers Co Inc Hydrodynamic lift-type face seal
US3675935A (en) * 1970-07-13 1972-07-11 Nasa Spiral groove seal
US3782737A (en) * 1970-07-13 1974-01-01 Nasa Spiral groove seal
US3804424A (en) * 1972-04-24 1974-04-16 Crane Packing Co Gap seal with thermal and pressure distortion compensation
US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
FR2511109A1 (fr) * 1981-08-06 1983-02-11 Jeumont Schneider Dispositif hydrostatique de separation de deux chambres emplies de fluide sous des pressions differentes
JPS59231268A (ja) * 1983-06-14 1984-12-25 Arai Pump Mfg Co Ltd メカニカルシ−ル
JPS59231269A (ja) * 1983-06-14 1984-12-25 Arai Pump Mfg Co Ltd メカニカルシ−ル
CH677266A5 (fr) * 1986-10-28 1991-04-30 Pacific Wietz Gmbh & Co Kg
US4972986A (en) * 1988-11-01 1990-11-27 Eg&G Sealol, Inc. Circumferential inter-seal for sealing between relatively rotatable concentric shafts
IT1227360B (it) * 1988-11-18 1991-04-08 Honeywell Bull Spa Sistema multiprocessore di elaborazione dati con replicazione di dati globali.
US5039113A (en) * 1990-01-17 1991-08-13 Eg&G Sealol, Inc. Spiral groove gas lubricated seal
US5066026A (en) * 1990-06-11 1991-11-19 Kaydon Corporation Gas face seal
US5174584A (en) * 1991-07-15 1992-12-29 General Electric Company Fluid bearing face seal for gas turbine engines
US5169159A (en) * 1991-09-30 1992-12-08 General Electric Company Effective sealing device for engine flowpath
US5201531A (en) * 1992-04-02 1993-04-13 John Crane Inc. Face seal with double spiral grooves

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9506212A1 *

Also Published As

Publication number Publication date
CA2147739A1 (fr) 1995-03-02
EP0670977A1 (fr) 1995-09-13
JPH08502809A (ja) 1996-03-26
WO1995006212A1 (fr) 1995-03-02

Similar Documents

Publication Publication Date Title
EP0676570A4 (fr) Joint combine.
EP0604033A3 (fr) Arrangement d'étanchéité.
EP0633196A3 (fr) Couvercle avec soupape.
EP0660262A3 (fr) Sceau transparent avec hologramme.
ZA949343B (en) Valve with seal ring having edge-welded laminations.
AU5788194A (en) Pressure seal double parallel
ZA927549B (en) Gaskets.
EP0626304A3 (fr) Aménagement de soupape.
EP0596196A3 (fr) Agencement d'étanchéité.
EP0653542A3 (fr) Cordon d'étanchéité.
EP0670977A4 (fr) Joint tournant a configuration rainuree double.
AU2430195A (en) Face seal with angled grooves
GB9320910D0 (en) Seals
EP0626303A3 (fr) Aménagement de soupape.
GB9324879D0 (en) Sealing
ZA941889B (en) Self sealing film.
EP0626531A3 (fr) Arrangement de soupape.
GB9326265D0 (en) Seals
EP0619199A3 (fr) Dispositif d'étanchéité et d'essuyage.
GB9324344D0 (en) Gap seal
EP0597819A3 (fr) Elément d'étanchéité.
ZA941677B (en) Uniform compression gland seal assembly.
EP0618384A3 (fr) Joint annulaire.
GB2268235B (en) Double mechanical seals
EP0644313A3 (fr) Bandeau d'étanchéité élastique.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19950901

A4 Supplementary search report drawn up and despatched
AK Designated contracting states

Kind code of ref document: A4

Designated state(s): DE FR GB IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19980401