FR2421540A1 - BEARING FOR SOIL WORKING TOOLS, IN PARTICULAR FOR DISC SPRAYER - Google Patents

BEARING FOR SOIL WORKING TOOLS, IN PARTICULAR FOR DISC SPRAYER

Info

Publication number
FR2421540A1
FR2421540A1 FR7908313A FR7908313A FR2421540A1 FR 2421540 A1 FR2421540 A1 FR 2421540A1 FR 7908313 A FR7908313 A FR 7908313A FR 7908313 A FR7908313 A FR 7908313A FR 2421540 A1 FR2421540 A1 FR 2421540A1
Authority
FR
France
Prior art keywords
bearing
working tools
soil working
disc
disc sprayer
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.)
Granted
Application number
FR7908313A
Other languages
French (fr)
Other versions
FR2421540B1 (en
Inventor
William Rudolph 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
Publication of FR2421540A1 publication Critical patent/FR2421540A1/en
Application granted granted Critical
Publication of FR2421540B1 publication Critical patent/FR2421540B1/fr
Granted 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)
  • Soil Working Implements (AREA)
  • Sealing Of Bearings (AREA)

Abstract

Cette invention concerne un palier destiné à des outils pour le travail du sol montés sur un arbre. La bague extérieure de ce palier est rendue étanche par rapport à la bague intérieure au moyen d'un joint d'étancheité et peut subir un déplacement par rapport a l'organe qui la reçoit Ce joint d'étanchéité est guidé jusqu'à l'organe recevant la bague extérieure et peut glisser sur celui-ci en cas de déplacements relatifs. Un agencement de ce type est utilisable en particulier dans les pulvériseurs à disques.The present invention relates to a bearing for tillage implements mounted on a tree. The outer ring of this bearing is sealed relative to the inner ring by means of a seal and can be moved relative to the member which receives it. This seal is guided to the member receiving the outer ring and can slide on it in the event of relative movements. An arrangement of this type can be used in particular in disc pulverizers.

FR7908313A 1978-04-06 1979-04-03 BEARING FOR SOIL WORKING TOOLS, IN PARTICULAR FOR DISC SPRAYER Granted FR2421540A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89395278A 1978-04-06 1978-04-06

Publications (2)

Publication Number Publication Date
FR2421540A1 true FR2421540A1 (en) 1979-11-02
FR2421540B1 FR2421540B1 (en) 1983-10-07

Family

ID=25402394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908313A Granted FR2421540A1 (en) 1978-04-06 1979-04-03 BEARING FOR SOIL WORKING TOOLS, IN PARTICULAR FOR DISC SPRAYER

Country Status (13)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT210633Z2 (en) * 1987-04-10 1988-12-30 Riv Officine Di Villar Perosa SEALING FOR BEARINGS OF VEHICLE WHEEL HUBS
IT210642Z2 (en) * 1987-04-10 1988-12-30 Riv Officine Di Villar Perosa SEALING FOR BEARINGS OF VEHICLE WHEEL HUBS
DE102006007580A1 (en) 2006-02-18 2007-09-06 Schaeffler Kg Rotating agricultural tool with bearing arrangement
DE102012013686A1 (en) 2012-07-09 2014-01-09 Lemken Gmbh & Co. Kg storage unit
CN104314993B (en) * 2014-06-22 2016-10-26 廖应良 Self-aligning bearing seat assembly used by a kind of rake
DE102016207776A1 (en) 2016-05-04 2017-11-09 Schaeffler Technologies AG & Co. KG Tillage equipment for agriculture
IT201700067507A1 (en) * 2017-06-16 2018-12-16 Maschio Gaspardo Spa Support unit for disc coulters
WO2024094554A1 (en) * 2022-10-30 2024-05-10 Ngi A/S Bearing housing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712969A (en) * 1953-10-06 1955-07-12 Spicacci Attilio Regulus Bearing
US2733648A (en) * 1956-02-07 Disk harrow bearing assembly
DE2210887A1 (en) * 1972-03-07 1973-09-13 Ziller & Co SEALING RING FOR ROLLER BEARING
FR2188763A5 (en) * 1972-06-05 1974-01-18 Skf Ind Trading & Dev
GB1421630A (en) * 1972-03-30 1976-01-21 Svenska Sockerfabriks Ab Ball bearings
US4043620A (en) * 1976-05-26 1977-08-23 The Timken Company Rib-mounted bearing seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178750B (en) * 1959-08-31 1964-09-24 Schaeffler Ohg Industriewerk Needle roller bearings for lower rollers of drafting systems for spinning machines
US3311429A (en) * 1964-08-21 1967-03-28 Int Harvester Co Self-aligning bearing assembly
FR1568654A (en) * 1967-06-16 1969-05-23

Patent Citations (6)

* 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
DE2210887A1 (en) * 1972-03-07 1973-09-13 Ziller & Co SEALING RING FOR ROLLER BEARING
GB1421630A (en) * 1972-03-30 1976-01-21 Svenska Sockerfabriks Ab Ball bearings
FR2188763A5 (en) * 1972-06-05 1974-01-18 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
SE7902958L (en) 1979-10-07
ES479320A1 (en) 1979-12-16
YU79679A (en) 1982-10-31
AU4385879A (en) 1979-10-18
DK157347B (en) 1989-12-27
IT7948642A0 (en) 1979-04-05
SE437551B (en) 1985-03-04
DK157347C (en) 1990-05-21
FR2421540B1 (en) 1983-10-07
MX149408A (en) 1983-11-03
AU524147B2 (en) 1982-09-02
DE2913064A1 (en) 1979-10-11
GB2018914B (en) 1982-08-11
IT1116161B (en) 1986-02-10
GB2018914A (en) 1979-10-24
ZA791517B (en) 1980-04-30
DE2913064B2 (en) 1980-04-30
AR223482A1 (en) 1981-08-31
CA1087667A (en) 1980-10-14
DK142179A (en) 1979-10-07

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