EP1969260A2 - Dynamische dichtung - Google Patents

Dynamische dichtung

Info

Publication number
EP1969260A2
EP1969260A2 EP06836629A EP06836629A EP1969260A2 EP 1969260 A2 EP1969260 A2 EP 1969260A2 EP 06836629 A EP06836629 A EP 06836629A EP 06836629 A EP06836629 A EP 06836629A EP 1969260 A2 EP1969260 A2 EP 1969260A2
Authority
EP
European Patent Office
Prior art keywords
seal
radially
extending
dynamic seal
dynamic
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Withdrawn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
EP06836629A
Other languages
English (en)
French (fr)
Inventor
Alexander Berdichevsky
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38067708&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1969260(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US11/285,652 external-priority patent/US7854433B2/en
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP1969260A2 publication Critical patent/EP1969260A2/de
Withdrawn legal-status Critical Current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
    • F16J15/32—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
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • 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
    • 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
    • F16J15/322—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction perpendicular to the 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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • 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
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
EP06836629A 2005-11-22 2006-10-30 Dynamische dichtung Withdrawn EP1969260A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/285,652 US7854433B2 (en) 2005-02-24 2005-11-22 Dynamic seal
PCT/US2006/042207 WO2007061575A2 (en) 2005-11-22 2006-10-30 Dynamic seal

Publications (1)

Publication Number Publication Date
EP1969260A2 true EP1969260A2 (de) 2008-09-17

Family

ID=38067708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06836629A Withdrawn EP1969260A2 (de) 2005-11-22 2006-10-30 Dynamische dichtung

Country Status (3)

Country Link
EP (1) EP1969260A2 (de)
BR (1) BRPI0618880B1 (de)
WO (1) WO2007061575A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5726345B1 (ja) * 2014-03-24 2015-05-27 三菱電線工業株式会社 軸シール
DE102015105737A1 (de) 2015-04-15 2016-10-20 Carl Freudenberg Kg Abstreifer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482029A (en) * 1946-08-05 1949-09-13 Noel S Reynolds Seal
US3005648A (en) * 1958-03-19 1961-10-24 Federal Mogul Bower Bearings Dual lip seal
DE6916004U (de) * 1969-04-22 1969-08-28 Stephan Und Soehne A Behaelter, schuessel o. dgl. mit einer wellendichtung
US3785660A (en) * 1970-10-15 1974-01-15 Republic Ind Corp Seal
US5244215A (en) * 1985-05-10 1993-09-14 Chicago Rawhide Manufacturing Company Rotary shaft seal with retractable excluder lip
FR2706565B1 (fr) * 1993-06-14 1995-09-01 Piv Sa Joint d'étanchéité pour arbre tournant.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007061575A2 *

Also Published As

Publication number Publication date
BRPI0618880B1 (pt) 2020-03-03
WO2007061575A3 (en) 2009-05-07
BRPI0618880A2 (pt) 2011-09-13
WO2007061575A2 (en) 2007-05-31

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Legal Events

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

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