CA1087667A - Self-aligning bearing and seal - Google Patents

Self-aligning bearing and seal

Info

Publication number
CA1087667A
CA1087667A CA323,336A CA323336A CA1087667A CA 1087667 A CA1087667 A CA 1087667A CA 323336 A CA323336 A CA 323336A CA 1087667 A CA1087667 A CA 1087667A
Authority
CA
Canada
Prior art keywords
race ring
lip
outer race
bearing
assembly described
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.)
Expired
Application number
CA323,336A
Other languages
English (en)
French (fr)
Inventor
William R. Frank
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Application granted granted Critical
Publication of CA1087667A publication Critical patent/CA1087667A/en
Expired 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
    • F16J15/32—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
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more 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
    • 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
    • F16C33/7859—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 further sealing element
    • 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
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement
    • F16C35/045—Housings for rolling element bearings for rotary movement with a radial flange to mount the housing
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • 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
    • F16C2310/00—Agricultural machines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Soil Working Implements (AREA)
CA323,336A 1978-04-06 1979-03-13 Self-aligning bearing and seal Expired CA1087667A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89395278A 1978-04-06 1978-04-06
US893,952 1978-04-06

Publications (1)

Publication Number Publication Date
CA1087667A true CA1087667A (en) 1980-10-14

Family

ID=25402394

Family Applications (1)

Application Number Title Priority Date Filing Date
CA323,336A Expired CA1087667A (en) 1978-04-06 1979-03-13 Self-aligning bearing and seal

Country Status (13)

Country Link
AR (1) AR223482A1 (sv)
AU (1) AU524147B2 (sv)
CA (1) CA1087667A (sv)
DE (1) DE2913064B2 (sv)
DK (1) DK157347C (sv)
ES (1) ES479320A1 (sv)
FR (1) FR2421540A1 (sv)
GB (1) GB2018914B (sv)
IT (1) IT1116161B (sv)
MX (1) MX149408A (sv)
SE (1) SE437551B (sv)
YU (1) YU79679A (sv)
ZA (1) ZA791517B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT210633Z2 (it) * 1987-04-10 1988-12-30 Riv Officine Di Villar Perosa Guarnizione di tenuta per cuscinetti dei mozzi della ruote di veicoli
IT210642Z2 (it) * 1987-04-10 1988-12-30 Riv Officine Di Villar Perosa Guarnizione di tenuta per cuscinetti dei mozzi delle ruote di veicoli
DE102006007580A1 (de) 2006-02-18 2007-09-06 Schaeffler Kg Rotierendes landwirtschaftliches Werkzeug mit Lageranordnung
DE102012013686A1 (de) 2012-07-09 2014-01-09 Lemken Gmbh & Co. Kg Lagereinheit
CN104314993B (zh) * 2014-06-22 2016-10-26 廖应良 一种耙用调心轴承座总成
DE102016207776A1 (de) 2016-05-04 2017-11-09 Schaeffler Technologies AG & Co. KG Bodenbearbeitungsgerät für die Landwirtschaft
IT201700067507A1 (it) * 2017-06-16 2018-12-16 Maschio Gaspardo Spa Unità di supporto per coltri a disco
WO2024094554A1 (en) * 2022-10-30 2024-05-10 Ngi A/S Bearing housing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733648A (en) * 1956-02-07 Disk harrow bearing assembly
US2712969A (en) * 1953-10-06 1955-07-12 Spicacci Attilio Regulus Bearing
DE1178750B (de) * 1959-08-31 1964-09-24 Schaeffler Ohg Industriewerk Nadellager fuer Unterwalzen von Streckwerken fuer Spinnereimaschinen
US3311429A (en) * 1964-08-21 1967-03-28 Int Harvester Co Self-aligning bearing assembly
FR1568654A (sv) * 1967-06-16 1969-05-23
DE2210887A1 (de) * 1972-03-07 1973-09-13 Ziller & Co Dichtring fuer waelzlager
SE361344C (sv) * 1972-03-30 1975-06-12 Svenska Sockerfabriks Ab
SE359629B (sv) * 1972-06-05 1973-09-03 Skf Ind Trading & Dev
US4043620A (en) * 1976-05-26 1977-08-23 The Timken Company Rib-mounted bearing seal

Also Published As

Publication number Publication date
ES479320A1 (es) 1979-12-16
FR2421540A1 (fr) 1979-11-02
GB2018914A (en) 1979-10-24
DK157347B (da) 1989-12-27
YU79679A (en) 1982-10-31
ZA791517B (en) 1980-04-30
SE7902958L (sv) 1979-10-07
DK157347C (da) 1990-05-21
GB2018914B (en) 1982-08-11
IT1116161B (it) 1986-02-10
DK142179A (da) 1979-10-07
MX149408A (es) 1983-11-03
AR223482A1 (es) 1981-08-31
AU524147B2 (en) 1982-09-02
DE2913064A1 (de) 1979-10-11
IT7948642A0 (it) 1979-04-05
DE2913064B2 (de) 1980-04-30
AU4385879A (en) 1979-10-18
SE437551B (sv) 1985-03-04
FR2421540B1 (sv) 1983-10-07

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Legal Events

Date Code Title Description
MKEX Expiry