FR2433674A1 - Douille a billes - Google Patents

Douille a billes

Info

Publication number
FR2433674A1
FR2433674A1 FR7919105A FR7919105A FR2433674A1 FR 2433674 A1 FR2433674 A1 FR 2433674A1 FR 7919105 A FR7919105 A FR 7919105A FR 7919105 A FR7919105 A FR 7919105A FR 2433674 A1 FR2433674 A1 FR 2433674A1
Authority
FR
France
Prior art keywords
tracks
deflection
cage
outer casing
balls
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
FR7919105A
Other languages
English (en)
Other versions
FR2433674B1 (fr
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.)
SKF GmbH
Original Assignee
SKF Kugellagerfabriken 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 SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of FR2433674A1 publication Critical patent/FR2433674A1/fr
Application granted granted Critical
Publication of FR2433674B1 publication Critical patent/FR2433674B1/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
    • F16C29/0685—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls
    • F16C29/0688—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls whereby a sleeve surrounds the circulating balls and thicker part of the sleeve form the load bearing tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

La douille comprend une cage 1 munie de pistes de guidage 7 pour les billes 5 chargées et non chargées et de pistes de déviation semi-arculaires 4 les réunissant entre elles. Une enveloppe extérieure 6 est glissée par dessus la cage 1 et présente des pistes de roulement pour les billes tracées axialement dans son alésage. Les pistes de déviation 4 présentent un fond convexe vers l'extérieur dans le sens périphérique. L'enveloppe 6 comporte des fentes 9 en forme de croissant disposées uniquement au-dessus des pistes de déviation 4 et ouvertes radialement vers l'extérieur. On obtient ainsi des dimensions radiales réduites tout en maintenant la résistance de l'enveloppe extérieure.
FR7919105A 1978-07-26 1979-07-24 Douille a billes Granted FR2433674A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2832744A DE2832744C2 (de) 1978-07-26 1978-07-26 Kugelbüchse

Publications (2)

Publication Number Publication Date
FR2433674A1 true FR2433674A1 (fr) 1980-03-14
FR2433674B1 FR2433674B1 (fr) 1985-03-08

Family

ID=6045399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919105A Granted FR2433674A1 (fr) 1978-07-26 1979-07-24 Douille a billes

Country Status (6)

Country Link
US (1) US4307920A (fr)
JP (1) JPS5520989A (fr)
DE (1) DE2832744C2 (fr)
FR (1) FR2433674A1 (fr)
GB (1) GB2026624B (fr)
IT (1) IT1122631B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206126A1 (de) * 1982-02-20 1983-09-01 Skf Kugellagerfabriken Gmbh Verfahren zum herstellen eines waermebehandelten lagerringes und nach diesem verfahren hergestellter lagerring
DE9313268U1 (de) * 1993-09-03 1993-10-21 Schaeffler Waelzlager Kg Linearwälzlager
DE10028923A1 (de) * 2000-06-10 2001-12-13 Schaeffler Waelzlager Ohg Linearwälzlager
DE10041990B4 (de) * 2000-08-26 2016-06-16 Schaeffler Technologies AG & Co. KG Wälzlager zur Führung einer Schaltschiene eines Getriebes
US10391645B2 (en) * 2015-11-25 2019-08-27 Southern Grind, Inc. Multi-track bearing folding knife

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1235152A (fr) * 1959-09-15 1960-07-01 Roulement à billes pour mouvements à amplitude illimitée, longitudinaux et tournants
GB896251A (en) * 1957-03-04 1962-05-16 Norman Manby Improvements in or relating to anti-friction bearings
FR1316945A (fr) * 1962-03-06 1963-02-01 Cotelle & Foucher Ets Récipient
GB917887A (en) * 1960-08-13 1963-02-06 Zahnradfabrik Friedrichshafen Improvements in or relating to recirculatory ball bearings for rectilinear guides
FR2335729A1 (fr) * 1975-12-19 1977-07-15 Skf Ind Trading & Dev Douille a billes
FR2345617A1 (fr) * 1976-03-26 1977-10-21 Skf Kugellagerfabriken Gmbh Douille a billes perfectionnee
FR2346596A1 (fr) * 1976-04-02 1977-10-28 Skf Kugellagerfabriken Gmbh Douille a billes
FR2393187A1 (fr) * 1977-06-04 1978-12-29 Skf Kugellagerfabriken Gmbh Douille a billes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213174B (de) * 1959-09-15 1966-03-24 Charles Schutz Kugellager fuer unbegrenzte Laengs- und Drehbewegungen
US3042459A (en) * 1960-08-13 1962-07-03 Zahoradfabrik Friedrichshafen Retainer for ball bearings
DE1266574B (de) * 1961-03-10 1968-04-18 Schaeffler Ohg Industriewerk Kugellager fuer Laengsbewegungen mit mehreren konzentrisch ohne Abstand ineinanderliegenden Rohrstuecken
FR1484800A (fr) * 1966-05-05 1967-06-16 Perfectionnements aux roulements axiaux
DE1262691B (de) * 1966-11-15 1968-03-07 Schaeffler Ohg Industriewerk Kugellager zur Lagerung laengsbeweglicher Wellen
DE1675057C3 (de) * 1968-01-12 1983-12-22 Ina Waelzlager Schaeffler Kg, 8522 Herzogenaurach Verfahren zur Herstellung einer Kugellager-Laufhülse und Ausführungsformen derselben
DE1777169C2 (de) * 1968-01-12 1985-06-20 Ina Waelzlager Schaeffler Kg, 8522 Herzogenaurach Verfahren zur Herstellung einer mit Profilierungen versehenen dünnwandigen Lagerhülse
SU494545A1 (ru) * 1973-07-04 1975-12-05 Одесский Завод Фрезерных Станков Им.С.М.Кирова Направл юща качени дл поступательного перемещени вала
CH604032A5 (fr) * 1974-12-24 1978-08-31 Denis Borel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896251A (en) * 1957-03-04 1962-05-16 Norman Manby Improvements in or relating to anti-friction bearings
FR1235152A (fr) * 1959-09-15 1960-07-01 Roulement à billes pour mouvements à amplitude illimitée, longitudinaux et tournants
GB917887A (en) * 1960-08-13 1963-02-06 Zahnradfabrik Friedrichshafen Improvements in or relating to recirculatory ball bearings for rectilinear guides
FR1316945A (fr) * 1962-03-06 1963-02-01 Cotelle & Foucher Ets Récipient
FR2335729A1 (fr) * 1975-12-19 1977-07-15 Skf Ind Trading & Dev Douille a billes
FR2345617A1 (fr) * 1976-03-26 1977-10-21 Skf Kugellagerfabriken Gmbh Douille a billes perfectionnee
FR2346596A1 (fr) * 1976-04-02 1977-10-28 Skf Kugellagerfabriken Gmbh Douille a billes
FR2393187A1 (fr) * 1977-06-04 1978-12-29 Skf Kugellagerfabriken Gmbh Douille a billes

Also Published As

Publication number Publication date
GB2026624B (en) 1982-10-27
GB2026624A (en) 1980-02-06
FR2433674B1 (fr) 1985-03-08
IT7924484A0 (it) 1979-07-19
US4307920A (en) 1981-12-29
JPS5520989A (en) 1980-02-14
IT1122631B (it) 1986-04-23
DE2832744A1 (de) 1980-02-07
DE2832744C2 (de) 1982-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse