BR112012012267A2 - cassette seal for radial bearings and installation method - Google Patents

cassette seal for radial bearings and installation method

Info

Publication number
BR112012012267A2
BR112012012267A2 BR112012012267A BR112012012267A BR112012012267A2 BR 112012012267 A2 BR112012012267 A2 BR 112012012267A2 BR 112012012267 A BR112012012267 A BR 112012012267A BR 112012012267 A BR112012012267 A BR 112012012267A BR 112012012267 A2 BR112012012267 A2 BR 112012012267A2
Authority
BR
Brazil
Prior art keywords
installation method
radial bearings
cassette seal
cassette
seal
Prior art date
Application number
BR112012012267A
Other languages
Portuguese (pt)
Inventor
Marc-Andre Schaefer
Original Assignee
Schaeffler Technologies Ag
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 Schaeffler Technologies Ag filed Critical Schaeffler Technologies Ag
Publication of BR112012012267A2 publication Critical patent/BR112012012267A2/en

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
    • 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
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/045—Mounting or replacing seals
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Automatic Assembly (AREA)
BR112012012267A 2009-11-24 2010-11-17 cassette seal for radial bearings and installation method BR112012012267A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009055647.8A DE102009055647B4 (en) 2009-11-24 2009-11-24 Installation procedure of a cartridge seal in a radial bearing
PCT/EP2010/067664 WO2011064126A2 (en) 2009-11-24 2010-11-17 Cassette seal for a radial bearing and installation method

Publications (1)

Publication Number Publication Date
BR112012012267A2 true BR112012012267A2 (en) 2016-04-26

Family

ID=43569367

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012012267A BR112012012267A2 (en) 2009-11-24 2010-11-17 cassette seal for radial bearings and installation method

Country Status (6)

Country Link
EP (1) EP2504591A2 (en)
CN (2) CN104314990B (en)
BR (1) BR112012012267A2 (en)
DE (1) DE102009055647B4 (en)
RU (1) RU2557102C2 (en)
WO (1) WO2011064126A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2949972B1 (en) * 2014-05-26 2017-03-15 Carl Freudenberg KG Cassette seal
JP6471597B2 (en) * 2015-04-17 2019-02-20 株式会社ジェイテクト Manufacturing method of wheel bearing device
JP6477204B2 (en) * 2015-04-28 2019-03-06 株式会社ジェイテクト Method of assembling bearing device for wheel
CN107165945B (en) * 2017-07-24 2023-05-26 江苏新瑞齿轮系统有限公司 Gear box and bearing sealing mechanism

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6111022U (en) * 1984-06-25 1986-01-22 エヌティエヌ株式会社 Bearing sealing device
SU1733752A1 (en) * 1989-05-31 1992-05-15 С.И.Иванов и С.Ф.Левкин Method for assembling bearing seal
JP3304602B2 (en) * 1994-04-25 2002-07-22 日本精工株式会社 A method of arranging balls constituting a ball bearing at equal intervals
JP4099532B2 (en) * 2002-04-03 2008-06-11 内山工業株式会社 Combination seal
JP2004084796A (en) * 2002-08-27 2004-03-18 Koyo Seiko Co Ltd Sealing device of rolling bearing
JP2004084795A (en) * 2002-08-27 2004-03-18 Koyo Seiko Co Ltd Sealing device of rolling bearing
JP2004169761A (en) * 2002-11-18 2004-06-17 Nsk Ltd Double row tapered rolling bearing with combined seal ring
JP4503237B2 (en) * 2003-04-04 2010-07-14 内山工業株式会社 Combination seal and bearing unit
JP4924789B2 (en) 2005-06-28 2012-04-25 Ｎｏｋ株式会社 Sealing device
JP2007064295A (en) * 2005-08-30 2007-03-15 Jtekt Corp Ring-shape sealing device assembly method for roller bearing
JP5003862B2 (en) * 2006-03-31 2012-08-15 Ｎｏｋ株式会社 Sealing device
JP2007298076A (en) * 2006-04-28 2007-11-15 Jtekt Corp Ring type sealing device of roller bearing and its manufacturing method
JP2008128397A (en) * 2006-11-22 2008-06-05 Jtekt Corp Sealing device
DE102007057962B4 (en) * 2007-12-01 2022-04-14 Schaeffler Technologies AG & Co. KG Cassette seal and wheel bearing with the cassette seal
CN201330799Y (en) * 2008-11-30 2009-10-21 湖北新火炬科技股份有限公司 Hub assembly with multi-lip and multi-chamber seal structure
CN201339657Y (en) * 2008-12-08 2009-11-04 新昌金涛轴承有限公司 Double-row angular contact ball bearing

Also Published As

Publication number Publication date
RU2012126139A (en) 2013-12-27
CN104314990B (en) 2018-04-10
DE102009055647A1 (en) 2011-05-26
CN102656379A (en) 2012-09-05
CN104314990A (en) 2015-01-28
CN102656379B (en) 2017-02-22
EP2504591A2 (en) 2012-10-03
WO2011064126A3 (en) 2011-08-18
RU2557102C2 (en) 2015-07-20
WO2011064126A2 (en) 2011-06-03
DE102009055647B4 (en) 2019-04-18

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements