IT966494B - Elemento di tenuta per cuscinetti a rotolamento - Google Patents

Elemento di tenuta per cuscinetti a rotolamento

Info

Publication number
IT966494B
IT966494B IT53579/72A IT5357972A IT966494B IT 966494 B IT966494 B IT 966494B IT 53579/72 A IT53579/72 A IT 53579/72A IT 5357972 A IT5357972 A IT 5357972A IT 966494 B IT966494 B IT 966494B
Authority
IT
Italy
Prior art keywords
sealing element
rolling bearings
bearings
rolling
sealing
Prior art date
Application number
IT53579/72A
Other languages
English (en)
Original Assignee
Mogill Mfg Co Inc
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 Mogill Mfg Co Inc filed Critical Mogill Mfg Co Inc
Application granted granted Critical
Publication of IT966494B publication Critical patent/IT966494B/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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • 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
    • F16C33/726—Sealings with means to vent the interior of the bearing
    • 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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
    • 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
    • F16C33/7853—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 with one or more sealing lips to contact the inner 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
IT53579/72A 1971-11-01 1972-10-24 Elemento di tenuta per cuscinetti a rotolamento IT966494B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19464171A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
IT966494B true IT966494B (it) 1974-02-11

Family

ID=22718356

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53579/72A IT966494B (it) 1971-11-01 1972-10-24 Elemento di tenuta per cuscinetti a rotolamento

Country Status (7)

Country Link
US (2) US3748003A (it)
JP (1) JPS4853135A (it)
CA (1) CA962731A (it)
DE (1) DE2251466A1 (it)
FR (1) FR2159927A5 (it)
GB (1) GB1362440A (it)
IT (1) IT966494B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748003A (en) * 1971-11-01 1973-07-24 Mc Gill Mfg Co Inc Multiple element bearing seal
US3858950A (en) * 1973-02-26 1975-01-07 Timken Co Sealed bearing
US4055369A (en) * 1975-05-12 1977-10-25 The Boeing Company Seal for a spherical bearing
US4106781A (en) * 1977-04-28 1978-08-15 Garlock Inc. Unitized, grease-purgeable seal
US4265181A (en) * 1978-11-13 1981-05-05 Columbus Mckinnon Corporation Rolling bearing wheel and hub support combination
US4333694A (en) * 1980-11-18 1982-06-08 Textron Inc. Antifriction bearing with removable seal means
GB2114682B (en) * 1982-02-09 1985-09-11 Skf Svenska Kullagerfab Ab Rolling bearing assemblies fitted with seals
US4448461A (en) * 1982-03-16 1984-05-15 The Timken Company Self-venting seal
EP0228847B1 (en) * 1985-12-19 1991-01-23 The Timken Company Improvements in and relating to seals
NL8601030A (nl) * 1986-04-22 1987-11-16 Skf Ind Trading & Dev Wentellager.
US4718820A (en) * 1986-08-29 1988-01-12 Jaques Robert K Pumping apparatus
US5024364A (en) * 1989-02-13 1991-06-18 Federal-Mogul Corporation Unitized oil seal and method of making a unitized oil seal
US4948272A (en) * 1989-03-28 1990-08-14 General Motors Corporation Plastic housing thrust bearing with complete sealing
US5110222A (en) * 1990-02-02 1992-05-05 The United States Of America As Represented By The United States Department Of Energy Positive contact, self retaining bearing seals
DE4131694C2 (de) * 1991-09-24 2000-02-17 Schaeffler Waelzlager Ohg Dichtungsanordnung für eine Lagerbüchse
US5348402A (en) * 1992-01-27 1994-09-20 Mcgill Manufacturing Co., Inc. Bearing with specially shaped lands
IT227463Y1 (it) * 1992-02-05 1997-12-15 Skf Ind Spa Schermo protettivo per cuscinetti volventi.
SE509420C2 (sv) * 1995-11-09 1999-01-25 Skf Ab Avtätat lager
US5927864A (en) * 1996-09-12 1999-07-27 Emerson Power Transmission Corp. Bearing assembly with self-contained auxiliary seal
US7217036B2 (en) * 2001-11-13 2007-05-15 Nsk Ltd. Sealed ball bearing
EP1550772B1 (en) * 2002-10-11 2017-01-18 Hitachi Construction Machinery Co., Ltd. Rotating apparatus for construction machine
SE527314C2 (sv) * 2004-08-19 2006-02-07 Skf Ab Ett tätat lager
JP2006342829A (ja) * 2005-06-07 2006-12-21 Nok Corp 密封装置
DE102008063958A1 (de) * 2008-12-19 2010-07-01 Schaeffler Technologies Gmbh & Co. Kg Haltering für Wälzlager
US8393799B2 (en) * 2009-01-28 2013-03-12 The Boeing Company Spring track roller assembly
US8905879B2 (en) * 2009-08-11 2014-12-09 Dayco Ip Holdings, Llc Deflected bearing shield as a bearing seal for a pulley assembly and method of assembly
ITTO20101041A1 (it) * 2010-12-22 2012-06-23 Skf Ab Unità di tenuta per cuscinetti volventi
DE102012218638B4 (de) * 2012-10-12 2018-10-11 Aktiebolaget Skf Wälzlager
US20140243133A1 (en) * 2013-02-24 2014-08-28 The Charles Machine Works, Inc. Cantilevered Boom Sprocket
DE102013226557A1 (de) * 2013-12-19 2015-06-25 Aktiebolaget Skf Wälzlager und Dichtungseinheit für Wälzlager
FR3025138B1 (fr) * 2014-08-28 2016-12-23 Ntn-Snr Roulements Butee de suspension comprenant un element d'etancheite mobile
US10082179B2 (en) * 2014-12-16 2018-09-25 Roller Bearing Company Of America, Inc. Seal for self aligning roller bearing
WO2017200411A1 (en) * 2016-05-20 2017-11-23 S.C. Rulmenti S.A. Full complement single row spherical roller radial bearing
US10240638B2 (en) * 2017-07-28 2019-03-26 GM Global Technology Operations LLC Cartridge bearing with bearing grease setting member
US10767688B2 (en) * 2018-03-27 2020-09-08 Roller Bearing Company Of America, Inc. Bearing system for an articulating motor device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105933C (it) * 1956-06-14 1900-01-01
US2914365A (en) * 1958-03-18 1959-11-24 Channing Corp Anti-friction bearings
US3368853A (en) * 1965-03-17 1968-02-13 Fafnir Bearing Co Bearing and seal therefor
US3361497A (en) * 1965-07-15 1968-01-02 Mcgill Mfg Company Inc Mechanical device
DE1946540U (de) * 1965-07-20 1966-09-22 Koyo Seiko Co Mit fett abgedichtetes lager.
US3366428A (en) * 1965-09-17 1968-01-30 Mcgill Mfg Company Inc Bearing assembly and seal
US3473856A (en) * 1967-08-25 1969-10-21 Skf Ind Inc Seal for bearing
US3642335A (en) * 1969-09-12 1972-02-15 Nippon Seiko Kk Sealed bearing
US3748003A (en) * 1971-11-01 1973-07-24 Mc Gill Mfg Co Inc Multiple element bearing seal

Also Published As

Publication number Publication date
US3869181A (en) 1975-03-04
DE2251466A1 (de) 1973-05-17
CA962731A (en) 1975-02-11
FR2159927A5 (it) 1973-06-22
US3748003A (en) 1973-07-24
GB1362440A (en) 1974-08-07
JPS4853135A (it) 1973-07-26

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