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GB201409312D0 - Radial seal with contacting and non-contacting portions - Google Patents

Radial seal with contacting and non-contacting portions

Info

Publication number
GB201409312D0
GB201409312D0 GBGB1409312.4A GB201409312A GB201409312D0 GB 201409312 D0 GB201409312 D0 GB 201409312D0 GB 201409312 A GB201409312 A GB 201409312A GB 201409312 D0 GB201409312 D0 GB 201409312D0
Authority
GB
United Kingdom
Prior art keywords
contacting
radial seal
portions
contacting portions
radial
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Withdrawn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
GBGB1409312.4A
Other versions
GB2526545A (en
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Priority to GB1409312.4A priority Critical patent/GB2526545A/en
Publication of GB201409312D0 publication Critical patent/GB201409312D0/en
Priority to PCT/EP2015/059730 priority patent/WO2015180928A1/en
Publication of GB2526545A publication Critical patent/GB2526545A/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Withdrawn legal-status Critical Current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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • 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
    • F16J15/3264—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 the elements being separable from each other
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path
    • F16J15/4478—Pre-assembled packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
GB1409312.4A 2014-05-26 2014-05-26 Radial seal with contacting and non-contacting portions Withdrawn GB2526545A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1409312.4A GB2526545A (en) 2014-05-26 2014-05-26 Radial seal with contacting and non-contacting portions
PCT/EP2015/059730 WO2015180928A1 (en) 2014-05-26 2015-05-04 Radial seal with contacting and non-contacting portions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1409312.4A GB2526545A (en) 2014-05-26 2014-05-26 Radial seal with contacting and non-contacting portions

Publications (2)

Publication Number Publication Date
GB201409312D0 true GB201409312D0 (en) 2014-07-09
GB2526545A GB2526545A (en) 2015-12-02

Family

ID=51177442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1409312.4A Withdrawn GB2526545A (en) 2014-05-26 2014-05-26 Radial seal with contacting and non-contacting portions

Country Status (2)

Country Link
GB (1) GB2526545A (en)
WO (1) WO2015180928A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109154394B (en) * 2016-05-18 2020-12-11 Nok株式会社 Seal structure using annular recess and sealing device
JP7458198B2 (en) * 2020-02-18 2024-03-29 Nok株式会社 Sealing device and sealing structure
US11255382B2 (en) * 2020-03-08 2022-02-22 Freudenberg-Nok General Partnership Plastic slinger with contacting bumper feature with labyrinth
DE102021133169A1 (en) 2021-12-15 2023-06-15 Schaeffler Technologies AG & Co. KG Seal for wheel bearing
DE102022103255A1 (en) * 2022-02-11 2023-08-17 Schaeffler Technologies AG & Co. KG Sealing arrangement for a wheel bearing, with an inclined contact surface and wheel bearing
CN120755083B (en) * 2025-09-09 2025-11-04 绵阳九方智能装备科技有限公司 A high-precision, leak-free classifier based on a bidirectional gas-tight structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003558A1 (en) * 1984-02-10 1985-08-15 Federal-Mogul Corporation Unitized dual-lip shaft seal
US5419642A (en) * 1994-03-31 1995-05-30 The Torrington Company Sealing structure for a bearing
JP2003240003A (en) * 2002-02-18 2003-08-27 Nsk Ltd Bearing seals, sealed bearings and hub unit bearings
DE102006047016B4 (en) * 2005-10-04 2020-06-04 Ntn Corp. Wheel bearing device
JP2007177815A (en) * 2005-12-27 2007-07-12 Jtekt Corp SEALING DEVICE AND ROLLING BEARING DEVICE USING THE SAME
JP2007198505A (en) * 2006-01-26 2007-08-09 Nsk Ltd Water pump equipment
US8342535B2 (en) * 2007-11-20 2013-01-01 The Timken Company Non-contact labyrinth seal assembly and method of construction thereof
JP2012087901A (en) * 2010-10-21 2012-05-10 Jtekt Corp Sealing device and rolling bearing device

Also Published As

Publication number Publication date
GB2526545A (en) 2015-12-02
WO2015180928A1 (en) 2015-12-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)