EP2622252A4 - Low load offset seal - Google Patents

Low load offset seal Download PDF

Info

Publication number
EP2622252A4
EP2622252A4 EP11832988.7A EP11832988A EP2622252A4 EP 2622252 A4 EP2622252 A4 EP 2622252A4 EP 11832988 A EP11832988 A EP 11832988A EP 2622252 A4 EP2622252 A4 EP 2622252A4
Authority
EP
European Patent Office
Prior art keywords
low load
load offset
offset seal
seal
low
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Withdrawn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
EP11832988.7A
Other languages
German (de)
French (fr)
Other versions
EP2622252A1 (en
Inventor
John B. Wagner
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
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP2622252A1 publication Critical patent/EP2622252A1/en
Publication of EP2622252A4 publication Critical patent/EP2622252A4/en
Withdrawn legal-status Critical Current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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/041—Non-metallic bellows
    • F16J3/042—Fastening details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/858—Mounting of fuel injection apparatus sealing arrangements between injector and engine
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/025—Sealing the pipe being movable
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/10—Sealing by using sealing rings or sleeves only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Gasket Seals (AREA)
EP11832988.7A 2010-09-29 2011-09-23 Low load offset seal Withdrawn EP2622252A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38763810P 2010-09-29 2010-09-29
PCT/US2011/052908 WO2012050791A1 (en) 2010-09-29 2011-09-23 Low load offset seal

Publications (2)

Publication Number Publication Date
EP2622252A1 EP2622252A1 (en) 2013-08-07
EP2622252A4 true EP2622252A4 (en) 2017-01-25

Family

ID=45938619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11832988.7A Withdrawn EP2622252A4 (en) 2010-09-29 2011-09-23 Low load offset seal

Country Status (4)

Country Link
EP (1) EP2622252A4 (en)
CN (1) CN103080624A (en)
BR (1) BR112013004899B1 (en)
WO (1) WO2012050791A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015212593A1 (en) * 2015-07-06 2017-01-12 Mahle International Gmbh Sealing arrangement and ventilation, heating or air conditioning with such a seal arrangement
EP4088049A4 (en) * 2020-01-06 2024-02-28 Trelleborg Sealing Solutions Germany GmbH Spoked rotary seal
US20240125390A1 (en) * 2022-10-13 2024-04-18 Freudenberg-Nok General Partnership High pressure offset seal
DE102022132760A1 (en) * 2022-12-09 2024-06-20 Carl Freudenberg Kg Connectors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411793A (en) * 1964-06-22 1968-11-19 Angus George Co Ltd Shaft seals
US7513690B2 (en) * 2003-05-02 2009-04-07 Komatsu Ltd. Bearing seal and swing device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346265A (en) * 1964-06-08 1967-10-10 Federal Mogul Corp Elastomeric oil seal having a laminated metal reinforcing member
US3790238A (en) * 1971-04-19 1974-02-05 Timken Co Bearing seal assembly
US5098112A (en) * 1990-10-01 1992-03-24 Petrak Gregory H Unitized dynamic facial seal
US5143381A (en) * 1991-05-01 1992-09-01 Pipe Gasket & Supply Co., Inc. Pipe joint seal
US5687972A (en) * 1996-11-26 1997-11-18 Petrak; Gregory H. Unitary oil seal assembly
US20050173869A1 (en) * 2004-02-09 2005-08-11 Freudenberg-Nok General Partnership Spark plug tube seal
US7464942B2 (en) * 2005-06-15 2008-12-16 Federal-Mogulk World Wide, Inc. Shaft seal having independent sealing lips
DE102006003194A1 (en) * 2006-01-24 2007-08-02 Elringklinger Ag radial seal
CN201293160Y (en) * 2008-10-08 2009-08-19 书元机械企业(昆山)有限公司 Seal ring for pipe fitting sealing connection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411793A (en) * 1964-06-22 1968-11-19 Angus George Co Ltd Shaft seals
US7513690B2 (en) * 2003-05-02 2009-04-07 Komatsu Ltd. Bearing seal and swing device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012050791A1 *

Also Published As

Publication number Publication date
BR112013004899A2 (en) 2016-05-03
BR112013004899B1 (en) 2020-05-26
WO2012050791A1 (en) 2012-04-19
CN103080624A (en) 2013-05-01
EP2622252A1 (en) 2013-08-07

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Effective date: 20170103

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