BR112022010139A2 - Vedação rotativa raiada - Google Patents

Vedação rotativa raiada

Info

Publication number
BR112022010139A2
BR112022010139A2 BR112022010139A BR112022010139A BR112022010139A2 BR 112022010139 A2 BR112022010139 A2 BR 112022010139A2 BR 112022010139 A BR112022010139 A BR 112022010139A BR 112022010139 A BR112022010139 A BR 112022010139A BR 112022010139 A2 BR112022010139 A2 BR 112022010139A2
Authority
BR
Brazil
Prior art keywords
seal
radiated
rotating seal
spoke
sealing
Prior art date
Application number
BR112022010139A
Other languages
English (en)
Inventor
C Sitko Mark
Original Assignee
Trelleborg Sealing Solutions Germany Gmbh
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 Trelleborg Sealing Solutions Germany Gmbh filed Critical Trelleborg Sealing Solutions Germany Gmbh
Publication of BR112022010139A2 publication Critical patent/BR112022010139A2/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
    • F16J15/32—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
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

VEDAÇÃO ROTATIVA RAIADA. A presente invenção refere-se a uma vedação para vedar um eixo, a vedação incluindo um corpo de vedação que tem um membro interno, um membro externo, e um membro de conexão conectando o membro interno e o membro externo. A vedação inclui também, pelo menos, um raio conectado ao corpo de vedação. O pelo menos um raio é con¿gurado para reforçar o corpo de vedação.
BR112022010139A 2020-01-06 2020-12-30 Vedação rotativa raiada BR112022010139A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062957602P 2020-01-06 2020-01-06
PCT/US2020/067457 WO2021141813A1 (en) 2020-01-06 2020-12-30 Spoked rotary seal

Publications (1)

Publication Number Publication Date
BR112022010139A2 true BR112022010139A2 (pt) 2022-08-09

Family

ID=76654294

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022010139A BR112022010139A2 (pt) 2020-01-06 2020-12-30 Vedação rotativa raiada

Country Status (7)

Country Link
US (1) US11486496B2 (pt)
EP (1) EP4088049A4 (pt)
JP (1) JP2023509599A (pt)
KR (1) KR102659110B1 (pt)
CN (1) CN114945765B (pt)
BR (1) BR112022010139A2 (pt)
WO (1) WO2021141813A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021105500A1 (de) * 2021-03-08 2022-09-08 Carl Freudenberg Kg Dichtring

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536623A (en) 1944-04-15 1951-01-02 David Bridge & Company Ltd Sealing device for rotating shafts of machinery
US2434484A (en) * 1945-02-09 1948-01-13 Garlock Packing Co Oil seal
US2665151A (en) * 1949-02-10 1954-01-05 Linear Inc V-type packing for eliminating labyrinth flow
US2807483A (en) * 1956-01-12 1957-09-24 Richard T Cornelius Shaft seals
US3447810A (en) 1965-10-07 1969-06-03 Gorman Rupp Co Shaft seals
US4403779A (en) 1981-11-21 1983-09-13 Crane Packing Limited Seals for liquid-tight closure between rotary component and partition
GB2220029A (en) * 1988-06-22 1989-12-28 Woodville Polymer Eng A ball joint sealing member
GB9121565D0 (en) 1991-10-10 1991-11-27 Aes Eng Ltd Mechanical seals
US5377999A (en) * 1992-10-20 1995-01-03 Gorman Company, Inc. Guilded split packing ring
US20040150168A1 (en) * 2003-01-18 2004-08-05 Heathcott Joe William Power end seal
EP1730429A4 (en) 2004-01-30 2011-08-03 Federal Mogul Corp SPRING-BASED DOUBLE ELEMENT SEALING SEAL WITH ONE TUBE SLEEVE
US8196933B2 (en) * 2004-07-12 2012-06-12 Skf Usa Inc. Seal with plastic inner cup
US7854433B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
DE602005004505T2 (de) * 2005-02-28 2009-02-05 Shimano Inc., Sakai Abdeckung für eine Fahrradnabenschalteinrichtung
US8052152B2 (en) * 2007-03-09 2011-11-08 Federal-Mogul Corporation Dynamic shaft seal and method of installation thereof
BR112013004899B1 (pt) * 2010-09-29 2020-05-26 Freudenberg-Nok General Partnership Sistema de vedação
US20130307228A1 (en) * 2012-05-18 2013-11-21 Freudenberg-Nok General Partnership Low Load Seal With Outer Diameter Flap
FR3025854B1 (fr) 2014-09-11 2016-09-30 Snecma Systeme d'etancheite et turbopompe comprenant un tel systeme
CN105782447B (zh) 2014-12-25 2019-06-14 斯凯孚公司 轴密封件
IT201600113594A1 (it) * 2016-11-10 2018-05-10 Freudenberg Sealing Tech S A S Di Externa Italia S R L U Gruppo di tenuta per un organo rotante

Also Published As

Publication number Publication date
KR20220116260A (ko) 2022-08-22
US20210207713A1 (en) 2021-07-08
KR102659110B1 (ko) 2024-04-18
CN114945765A (zh) 2022-08-26
US11486496B2 (en) 2022-11-01
JP2023509599A (ja) 2023-03-09
CN114945765B (zh) 2023-04-21
EP4088049A1 (en) 2022-11-16
EP4088049A4 (en) 2024-02-28
WO2021141813A1 (en) 2021-07-15

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