DE3811129C2 - - Google Patents

Info

Publication number
DE3811129C2
DE3811129C2 DE19883811129 DE3811129A DE3811129C2 DE 3811129 C2 DE3811129 C2 DE 3811129C2 DE 19883811129 DE19883811129 DE 19883811129 DE 3811129 A DE3811129 A DE 3811129A DE 3811129 C2 DE3811129 C2 DE 3811129C2
Authority
DE
Germany
Prior art keywords
bearing
radial
bearing ring
channels
shaft
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 - Fee Related
Application number
DE19883811129
Other languages
German (de)
English (en)
Other versions
DE3811129A1 (de
Inventor
Josef 7000 Stuttgart De Mueller
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.)
MUELLER, JOSEF, 70565 STUTTGART, DE
Original Assignee
Fortuna-Werke Maschinenfabrik 7000 Stuttgart De 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 Fortuna-Werke Maschinenfabrik 7000 Stuttgart De GmbH filed Critical Fortuna-Werke Maschinenfabrik 7000 Stuttgart De GmbH
Priority to DE19883811129 priority Critical patent/DE3811129A1/de
Publication of DE3811129A1 publication Critical patent/DE3811129A1/de
Application granted granted Critical
Publication of DE3811129C2 publication Critical patent/DE3811129C2/de
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
    • 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
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16C33/30—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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
DE19883811129 1988-03-31 1988-03-31 Lager fuer eine spindel einer werkzeugmaschine Granted DE3811129A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883811129 DE3811129A1 (de) 1988-03-31 1988-03-31 Lager fuer eine spindel einer werkzeugmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883811129 DE3811129A1 (de) 1988-03-31 1988-03-31 Lager fuer eine spindel einer werkzeugmaschine

Publications (2)

Publication Number Publication Date
DE3811129A1 DE3811129A1 (de) 1989-10-19
DE3811129C2 true DE3811129C2 (fr) 1991-11-07

Family

ID=6351246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883811129 Granted DE3811129A1 (de) 1988-03-31 1988-03-31 Lager fuer eine spindel einer werkzeugmaschine

Country Status (1)

Country Link
DE (1) DE3811129A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232563A1 (de) * 1992-09-29 1994-03-31 Schaeffler Waelzlager Kg Wälzlager zur Lagerung einer Werkzeugmaschinenspindel
TWI458896B (zh) * 2011-12-30 2014-11-01 Hiwin Tech Corp 分割型交叉滾柱軸承
TWI458898B (zh) * 2011-12-30 2014-11-01 Hiwin Tech Corp 不分割型交叉滾柱軸承

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227366A1 (de) * 1992-08-19 1994-02-24 Schaeffler Waelzlager Kg Lagerung mit Dämpfung
DE19647937B4 (de) * 1996-11-20 2008-06-26 Schaeffler Kg Wälzlager
FR2996888B1 (fr) * 2012-10-12 2015-06-19 Skf Ab Palier a roulement a au moins deux rangees d'elements roulants, notamment pour tunnelier
DE102015215296B4 (de) * 2015-08-11 2020-10-22 Aktiebolaget Skf Lageranordnung und Lagerring zum drehbeweglichen Lagern eines ersten Bauteils gegenüber einem zweiten Bauteil sowie Schraubenkompressor mit der Lageranordnung oder dem Lagerring
DE102016222413A1 (de) * 2016-11-15 2018-02-08 Schaeffler Technologies AG & Co. KG Wälzlager
DE102019213993A1 (de) * 2019-09-13 2021-03-18 Minebea Mitsumi Inc. Lagerung für ein um eine Drehachse drehendes Element und Werkzeugmaschinentisch mit einer solchen Lagerung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917425A1 (de) * 1979-04-28 1980-11-06 Schaeffler Ohg Industriewerk Radial-axialwaelzlager, insbesondere zur lagerung von kugelrollspindeln in werkzeugmaschinen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232563A1 (de) * 1992-09-29 1994-03-31 Schaeffler Waelzlager Kg Wälzlager zur Lagerung einer Werkzeugmaschinenspindel
DE4232563B4 (de) * 1992-09-29 2005-09-29 Ina-Schaeffler Kg Wälzlager zur Lagerung einer Werkzeugmaschinenspindel
TWI458896B (zh) * 2011-12-30 2014-11-01 Hiwin Tech Corp 分割型交叉滾柱軸承
TWI458898B (zh) * 2011-12-30 2014-11-01 Hiwin Tech Corp 不分割型交叉滾柱軸承

Also Published As

Publication number Publication date
DE3811129A1 (de) 1989-10-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MUELLER, JOSEF, 70565 STUTTGART, DE

8339 Ceased/non-payment of the annual fee