FR3013087B1 - Roulement mecanique - Google Patents

Roulement mecanique

Info

Publication number
FR3013087B1
FR3013087B1 FR1361143A FR1361143A FR3013087B1 FR 3013087 B1 FR3013087 B1 FR 3013087B1 FR 1361143 A FR1361143 A FR 1361143A FR 1361143 A FR1361143 A FR 1361143A FR 3013087 B1 FR3013087 B1 FR 3013087B1
Authority
FR
France
Prior art keywords
outer ring
inner ring
bearing
cage
mechanical bearing
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.)
Active
Application number
FR1361143A
Other languages
English (en)
Other versions
FR3013087A1 (fr
Inventor
Pascal Deloeil
Alexandre Aury
Thonon Thomas Doki
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 Aerospace France SAS
SKF AB
Original Assignee
SKF Aerospace France SAS
SKF AB
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 Aerospace France SAS, SKF AB filed Critical SKF Aerospace France SAS
Priority to FR1361143A priority Critical patent/FR3013087B1/fr
Priority to EP14193089.1A priority patent/EP2873884B1/fr
Priority to US14/541,979 priority patent/US9239077B2/en
Publication of FR3013087A1 publication Critical patent/FR3013087A1/fr
Application granted granted Critical
Publication of FR3013087B1 publication Critical patent/FR3013087B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • 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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row of rollers
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/51—Cages for rollers or needles formed of unconnected members
    • F16C33/513—Cages for rollers or needles formed of unconnected members formed of arcuate segments for carrying one or more rollers
    • 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
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/46—Gap sizes or clearances
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Ce roulement mécanique (2), comprend une bague extérieure (4) et une bague intérieure (6), centrées sur un même axe de roulement (X2), la bague extérieure étant disposée radialement autour de la bague intérieure, et une cage, disposée coaxialement entre la bague intérieure et la bague extérieure et logeant des éléments roulants (10). La cage est formée par plusieurs portions tubulaires disjointes (8A, 8B, 8C, 8D) qui, à l'état assemblé du roulement, sont séparées les unes des autres d'un interstice (I1) non-nul.
FR1361143A 2013-11-14 2013-11-14 Roulement mecanique Active FR3013087B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1361143A FR3013087B1 (fr) 2013-11-14 2013-11-14 Roulement mecanique
EP14193089.1A EP2873884B1 (fr) 2013-11-14 2014-11-13 Roulement avec cage formée d'organes non reliés entre eux
US14/541,979 US9239077B2 (en) 2013-11-14 2014-11-14 Mechanical bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1361143A FR3013087B1 (fr) 2013-11-14 2013-11-14 Roulement mecanique

Publications (2)

Publication Number Publication Date
FR3013087A1 FR3013087A1 (fr) 2015-05-15
FR3013087B1 true FR3013087B1 (fr) 2016-05-06

Family

ID=49949904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1361143A Active FR3013087B1 (fr) 2013-11-14 2013-11-14 Roulement mecanique

Country Status (3)

Country Link
US (1) US9239077B2 (fr)
EP (1) EP2873884B1 (fr)
FR (1) FR3013087B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016201775A1 (de) * 2016-02-05 2017-08-10 Schaeffler Technologies AG & Co. KG Laufrolle für ein Podegelenk
DE102016210525A1 (de) * 2016-06-14 2017-12-14 Schaeffler Technologies AG & Co. KG Wälzlagerkäfig und Wälzlager
DE102019201565A1 (de) 2019-02-07 2020-08-13 Aktiebolaget Skf Lagerkäfigsegment mit einer Stoßkante im Bereich eines zu bildenden Stegs
DE102019201553A1 (de) * 2019-02-07 2020-08-13 Aktiebolaget Skf Lagerkäfigsegment mit Ausrichtungselement
DE102019201561A1 (de) 2019-02-07 2020-08-13 Aktiebolaget Skf Lagerkäfigsegment eines Metallblechkäfigs
DE102019201560A1 (de) 2019-02-07 2020-08-13 Aktiebolaget Skf Lagerkäfigsegment mit Stoßkante zum Verschweißen
DE102021206285A1 (de) 2021-06-18 2022-12-22 Aktiebolaget Skf Käfigsegment für einen Wälzlagerkäfig
DE102021206282A1 (de) 2021-06-18 2022-12-22 Aktiebolaget Skf Käfigsegment für einen Wälzlagerkäfig

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026577B (de) * 1956-06-06 1958-03-20 Skf Kugellagerfabriken Gmbh Kaefig fuer Radialwaelzlager
US3649094A (en) * 1969-12-22 1972-03-14 Torrington Co Antifriction bearing and cage
DE8607236U1 (de) * 1986-03-15 1986-05-07 SKF GmbH, 8720 Schweinfurt Segmentkäfig
JPH079251B2 (ja) * 1987-09-11 1995-02-01 工業技術院長 固体潤滑剤保持器
US5810482A (en) * 1996-08-05 1998-09-22 Aleynik; Isaak Roller bearing
JP2002339981A (ja) * 2001-05-22 2002-11-27 Ntn Corp 単列玉旋回軸受
JP2003013963A (ja) * 2001-06-29 2003-01-15 Ntn Corp 単列玉旋回軸受用保持器
DE10246825B4 (de) * 2002-10-08 2019-02-14 Aktiebolaget Skf Käfig für ein Wälzlager
EP2071204B1 (fr) * 2007-12-13 2014-07-02 JTEKT Corporation Appareil de roulement
JP2009228682A (ja) * 2008-03-19 2009-10-08 Ntn Corp 転がり軸受用分割型保持器および分割型保持器付き転がり軸受
JP4941533B2 (ja) 2009-09-30 2012-05-30 ブラザー工業株式会社 情報閲覧システム、情報閲覧方法、情報閲覧端末
JP5625474B2 (ja) * 2010-05-14 2014-11-19 株式会社ジェイテクト 二つ割り転がり軸受及びこれを備えた軸受装置
JP5757819B2 (ja) 2011-08-05 2015-08-05 Ntn株式会社 転がり軸受用セグメント保持器
DE102011085356A1 (de) * 2011-10-28 2013-05-02 Schaeffler Technologies AG & Co. KG Lagersatz und Wälzlager
DE102012202104A1 (de) 2012-02-13 2013-08-14 Aktiebolaget Skf Herstellung eines Wälzlagerkäfigs oder eines Wälzlagerkäfigsegments mittels Metallpulverspritzgießen
FR3006397B1 (fr) * 2013-06-03 2015-10-16 Ntn Snr Roulements Cage segmentee pour unite de roulement.

Also Published As

Publication number Publication date
EP2873884B1 (fr) 2022-08-10
US20150167738A1 (en) 2015-06-18
EP2873884A1 (fr) 2015-05-20
FR3013087A1 (fr) 2015-05-15
US9239077B2 (en) 2016-01-19

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