IT1184735B - Cuscinetto a rotolamento a tenuta stagna - Google Patents

Cuscinetto a rotolamento a tenuta stagna

Info

Publication number
IT1184735B
IT1184735B IT19917/85A IT1991785A IT1184735B IT 1184735 B IT1184735 B IT 1184735B IT 19917/85 A IT19917/85 A IT 19917/85A IT 1991785 A IT1991785 A IT 1991785A IT 1184735 B IT1184735 B IT 1184735B
Authority
IT
Italy
Prior art keywords
rolling bearing
seal
designed
roller bearing
side surfaces
Prior art date
Application number
IT19917/85A
Other languages
English (en)
Other versions
IT8519917A0 (it
Inventor
Manfred Brandenstein
Ludwig Edelmann
Karl Friedrich Kaschube
Original Assignee
Skf 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 Skf Gmbh filed Critical Skf Gmbh
Publication of IT8519917A0 publication Critical patent/IT8519917A0/it
Application granted granted Critical
Publication of IT1184735B publication Critical patent/IT1184735B/it

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
    • F16C33/767—Sealings of ball or roller bearings integral with the race
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • 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
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16J15/3268—Mounting of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT19917/85A 1984-03-31 1985-03-14 Cuscinetto a rotolamento a tenuta stagna IT1184735B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8410074 1984-03-31

Publications (2)

Publication Number Publication Date
IT8519917A0 IT8519917A0 (it) 1985-03-14
IT1184735B true IT1184735B (it) 1987-10-28

Family

ID=6765426

Family Applications (2)

Application Number Title Priority Date Filing Date
IT19917/85A IT1184735B (it) 1984-03-31 1985-03-14 Cuscinetto a rotolamento a tenuta stagna
IT8521109U IT8521109V0 (it) 1984-03-31 1985-03-14 Cuscinetto a rotolamento a tenuta stagna.

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8521109U IT8521109V0 (it) 1984-03-31 1985-03-14 Cuscinetto a rotolamento a tenuta stagna.

Country Status (3)

Country Link
US (1) US4611931A (it)
FR (1) FR2562184B1 (it)
IT (2) IT1184735B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3765249D1 (de) * 1986-03-24 1990-10-31 Zahnradfabrik Friedrichshafen Dichtungring zur anordnung zwischen zueinander axial-und drehbeweglichen maschinenteilen.
AT387048B (de) * 1986-09-24 1988-11-25 Andritz Ag Maschf Einrichtung zur abdichtung von wellenlagern bzw. wellenlagergehaeusen
US4805919A (en) * 1987-07-14 1989-02-21 Wasley Products, Inc. Bearing seal
FR2644858B1 (fr) * 1989-03-21 1994-09-16 Skf France Joint d'etancheite pour roulement
SE500270C2 (sv) * 1989-08-31 1994-05-24 Electrolux Ab Lagerhus för vevaxeln av en tvåtakts förbränningsmotor
DE4209953A1 (de) * 1992-03-27 1993-09-30 Freudenberg Carl Fa Dichtungsanordnung
US5509667A (en) * 1992-11-04 1996-04-23 Firma Carl Freudenberg Radial lip seal for a shaft in a housing
IT1267428B1 (it) * 1994-03-18 1997-02-05 Skf Ind Spa Dispositivo di tenuta per cuscinetti volventi.
DE29610628U1 (de) * 1996-06-17 1997-10-16 Merkel Dichtelemente GmbH, 21107 Hamburg Dichtungsanordnung
KR0130985Y1 (ko) * 1996-10-10 1999-10-01 현대자동차주식회사 밸브스템실(seal)장착구조
DE19648602C2 (de) * 1996-11-23 2000-01-05 Freudenberg Carl Fa Dichtungsanordnung
US6226851B1 (en) * 1996-12-16 2001-05-08 Ricoh Company, Ltd. Method for sliding a seal with a lip onto a shaft, method for uncurling the lip, and apparatus for sliding the seal thereonto
US5909880A (en) * 1997-02-21 1999-06-08 The Torrington Company Polymer bearing seal and sealed bearing
US20040195778A1 (en) * 2003-04-04 2004-10-07 Smith Oscar M. Resilient mount and shaft seal for motor
US7070186B2 (en) * 2003-06-19 2006-07-04 General Motors Corporation Flanged boot having a rolling bearing interface
US20050281611A1 (en) * 2004-06-17 2005-12-22 Seals-It Seal component for use with a spherical rod end assembly
US7854433B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
US7854432B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
JP4818668B2 (ja) * 2005-09-15 2011-11-16 株式会社鷺宮製作所 流路切換弁
US20100025938A1 (en) * 2006-06-07 2010-02-04 Freudenberg-Nok General Partnership Bearing Seal
US8052152B2 (en) * 2007-03-09 2011-11-08 Federal-Mogul Corporation Dynamic shaft seal and method of installation thereof
CN103056814A (zh) * 2013-01-17 2013-04-24 国家电网公司 一种电动扳手
US9714710B2 (en) 2014-02-04 2017-07-25 Freudenberg-Nok General Partnership Energy saving self-contact seal with pushing bead
US9695937B2 (en) 2014-02-04 2017-07-04 Freudenberg-Nok General Partnership Energy saving seal with vacuum induced counter-balance and rocking feature
US9759330B2 (en) 2014-02-04 2017-09-12 Freudenberg-Nok General Partnership Energy saving seal with rocking dust lip
US9995342B2 (en) * 2015-11-23 2018-06-12 Cadventures, Inc. Self-adjusting bushing bearing with shaft seal
US10941829B2 (en) * 2018-06-29 2021-03-09 Freudenberg-Nok General Partnership Damper system with a high performance plastic wiper seal

Family Cites Families (9)

* 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
US2657080A (en) * 1952-10-22 1953-10-27 Nat Motor Bearing Co Inc Seal for railroad journals
GB1040930A (en) * 1963-07-11 1966-09-01 Continental Gummi Werke Ag A resilient shaft packing
GB1057629A (en) * 1963-12-12 1967-02-01 Super Oil Seals & Gaskets Ltd Seals
CH492896A (it) * 1968-08-07 1970-06-30 Riv Officine Di Villar Perosa Schermo di tenuta per cuscinetti volventi
SE346602B (it) * 1971-01-26 1972-07-10 Forsheda Ideutveckling Ab
EP0050213B1 (de) * 1980-10-18 1984-08-08 SKF GmbH Selbstausrichtende Lagerung
US4399998A (en) * 1981-12-28 1983-08-23 The Timken Company Self-venting seal lip
FR2526913B1 (fr) * 1982-05-12 1985-07-26 Chromex Sa Joint de traversee de paroi pour arbre ou element analogue a mouvements relatifs par rapport a la paroi

Also Published As

Publication number Publication date
FR2562184A1 (fr) 1985-10-04
IT8519917A0 (it) 1985-03-14
FR2562184B1 (fr) 1987-11-27
US4611931A (en) 1986-09-16
IT8521109V0 (it) 1985-03-14

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