IT1129625B - Cuscinetto a rulli,radiale-assiale,particolarmente per il supporto di mandrini a sfere di rotolamento di macchine utensili - Google Patents

Cuscinetto a rulli,radiale-assiale,particolarmente per il supporto di mandrini a sfere di rotolamento di macchine utensili

Info

Publication number
IT1129625B
IT1129625B IT20522/80A IT2052280A IT1129625B IT 1129625 B IT1129625 B IT 1129625B IT 20522/80 A IT20522/80 A IT 20522/80A IT 2052280 A IT2052280 A IT 2052280A IT 1129625 B IT1129625 B IT 1129625B
Authority
IT
Italy
Prior art keywords
radial
axial
support
roller bearing
machine tools
Prior art date
Application number
IT20522/80A
Other languages
English (en)
Other versions
IT8020522A0 (it
Inventor
Hartmut Koschmieder
Juergen Oetjen
Original Assignee
Schaeffler Ohg Industriewerk
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 Ohg Industriewerk filed Critical Schaeffler Ohg Industriewerk
Publication of IT8020522A0 publication Critical patent/IT8020522A0/it
Application granted granted Critical
Publication of IT1129625B publication Critical patent/IT1129625B/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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • 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
    • F16C19/34—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 both radial and axial load
    • F16C19/38—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 both radial and axial load with two or more rows of rollers
    • F16C19/381—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 both radial and axial load with two or more rows of rollers with at least one row for radial load in combination with at least one row for axial load
    • 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
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/545—Systems comprising at least one rolling bearing for radial load in combination with at least one rolling bearing for axial load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
IT20522/80A 1979-04-28 1980-03-12 Cuscinetto a rulli,radiale-assiale,particolarmente per il supporto di mandrini a sfere di rotolamento di macchine utensili IT1129625B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792917425 DE2917425A1 (de) 1979-04-28 1979-04-28 Radial-axialwaelzlager, insbesondere zur lagerung von kugelrollspindeln in werkzeugmaschinen

Publications (2)

Publication Number Publication Date
IT8020522A0 IT8020522A0 (it) 1980-03-12
IT1129625B true IT1129625B (it) 1986-06-11

Family

ID=6069592

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20522/80A IT1129625B (it) 1979-04-28 1980-03-12 Cuscinetto a rulli,radiale-assiale,particolarmente per il supporto di mandrini a sfere di rotolamento di macchine utensili

Country Status (4)

Country Link
DE (1) DE2917425A1 (it)
FR (1) FR2455208A1 (it)
GB (1) GB2054767B (it)
IT (1) IT1129625B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320929A (en) * 1980-08-20 1982-03-23 Oncor Corporation Sealed bearing system for hydraulically operated devices
US4770601A (en) * 1982-01-07 1988-09-13 Crisafulli Pump Company, Inc. Pump shaft bearing protection system
FR2531507A1 (fr) * 1982-08-06 1984-02-10 Nadella Dispositif d'etancheite, notamment pour roulement combine
DE3711385C2 (de) * 1987-04-04 1995-10-05 Stromag Maschf Vorrichtung zum radialen Zuführen einer schmiermittelhaltigen Flüssigkeit zu einer drehbaren Hülse
DE3811129A1 (de) * 1988-03-31 1989-10-19 Fortuna Werke Maschf Ag Lager fuer eine spindel einer werkzeugmaschine
DE4115217C2 (de) * 1991-05-10 1993-10-21 Deere & Co Lagerungseinheit
DE4232563B4 (de) * 1992-09-29 2005-09-29 Ina-Schaeffler Kg Wälzlager zur Lagerung einer Werkzeugmaschinenspindel
DE19942984A1 (de) 1999-09-09 2001-03-15 Schaeffler Waelzlager Ohg Radial-Axial-Lagereinheit
DE102008038425A1 (de) * 2008-08-19 2010-02-25 Ab Skf Lageranordnung
DE102010000809B4 (de) * 2009-07-13 2014-10-30 manroland sheetfed GmbH Kompakte Axial-Radial-Lagerung
DE102012007972A1 (de) * 2012-04-20 2013-10-24 Gm Global Technology Operations, Llc Getrieberadanordnung
CN112049800A (zh) * 2020-07-25 2020-12-08 三联泵业股份有限公司 一种节能型双密封水平多级中开卧式双吸泵

Also Published As

Publication number Publication date
DE2917425A1 (de) 1980-11-06
FR2455208B1 (it) 1983-11-18
GB2054767A (en) 1981-02-18
IT8020522A0 (it) 1980-03-12
FR2455208A1 (fr) 1980-11-21
GB2054767B (en) 1983-02-23

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326