[go: up one dir, main page]

FR3041721B1 - Dispositif de butee axiale debrayable avec dispositif d'ecartement des bagues par un composant fixe d'une machine tournante - Google Patents

Dispositif de butee axiale debrayable avec dispositif d'ecartement des bagues par un composant fixe d'une machine tournante Download PDF

Info

Publication number
FR3041721B1
FR3041721B1 FR1558996A FR1558996A FR3041721B1 FR 3041721 B1 FR3041721 B1 FR 3041721B1 FR 1558996 A FR1558996 A FR 1558996A FR 1558996 A FR1558996 A FR 1558996A FR 3041721 B1 FR3041721 B1 FR 3041721B1
Authority
FR
France
Prior art keywords
rotating machine
fixed component
rod clearance
unbalanced axial
axial rocker
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
FR1558996A
Other languages
English (en)
Other versions
FR3041721A1 (fr
Inventor
Sebastien Boufflert
Alban Lemaitre
Philippe Bourdin
Fabien Tessier
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.)
Safran Aircraft Engines SAS
ArianeGroup SAS
Original Assignee
ArianeGroup SAS
SNECMA SAS
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 ArianeGroup SAS, SNECMA SAS filed Critical ArianeGroup SAS
Priority to FR1558996A priority Critical patent/FR3041721B1/fr
Publication of FR3041721A1 publication Critical patent/FR3041721A1/fr
Application granted granted Critical
Publication of FR3041721B1 publication Critical patent/FR3041721B1/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
    • F16C33/58—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
    • 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
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball 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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged 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
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR1558996A 2015-09-24 2015-09-24 Dispositif de butee axiale debrayable avec dispositif d'ecartement des bagues par un composant fixe d'une machine tournante Active FR3041721B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1558996A FR3041721B1 (fr) 2015-09-24 2015-09-24 Dispositif de butee axiale debrayable avec dispositif d'ecartement des bagues par un composant fixe d'une machine tournante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1558996 2015-09-24
FR1558996A FR3041721B1 (fr) 2015-09-24 2015-09-24 Dispositif de butee axiale debrayable avec dispositif d'ecartement des bagues par un composant fixe d'une machine tournante

Publications (2)

Publication Number Publication Date
FR3041721A1 FR3041721A1 (fr) 2017-03-31
FR3041721B1 true FR3041721B1 (fr) 2018-03-23

Family

ID=54707970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558996A Active FR3041721B1 (fr) 2015-09-24 2015-09-24 Dispositif de butee axiale debrayable avec dispositif d'ecartement des bagues par un composant fixe d'une machine tournante

Country Status (1)

Country Link
FR (1) FR3041721B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4296527A1 (fr) * 2022-06-23 2023-12-27 Volvo Car Corporation Boîtier pour palier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6524005B2 (en) * 2001-06-04 2003-02-25 Honeywell International, Inc. Touchdown bearing assembly with actuator ring assembly
JP2005201334A (ja) * 2004-01-14 2005-07-28 Ntn Corp アンギュラ玉軸受
DE102004048720A1 (de) * 2004-10-06 2006-04-13 Fag Kugelfischer Ag & Co. Ohg Kugellager, insbesondere zur Lagerung der Hauptspindel einer Werkzeugmaschine
DE102007001919A1 (de) * 2007-01-12 2008-07-17 Schaeffler Kg Wälzlagereinrichtung für Spindeln, insbesondere Motorspindeln
FR2943108B1 (fr) * 2009-03-16 2012-01-13 Snecma Butee axiale debrayable
DE102010032111A1 (de) * 2010-07-23 2012-01-26 Schaeffler Technologies Gmbh & Co. Kg Fanglager für einen berührungslos gelagerten Rotor
FR3003913B1 (fr) * 2013-03-28 2015-10-16 Snecma Butee axiale debrayable a precharge interne
DE102013206879A1 (de) * 2013-04-17 2014-10-23 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung für eine Ritzelwelle

Also Published As

Publication number Publication date
FR3041721A1 (fr) 2017-03-31

Similar Documents

Publication Publication Date Title
DE102018002336A8 (de) Fluiddämpfer für eine fahrradkomponente
FR3036130B1 (fr) Dispositif de prelevement d'une carotte de forage
EP3326921A4 (fr) Machine de liaison
SG10201602204WA (en) Lubricating Oil Compositions For Construstion Machines
EP3381619A4 (fr) Machine de travail à mouvement alternatif
FR3022300B1 (fr) Dispositif de lubrification pour une turbomachine
FR3044093B1 (fr) Banc d'essai pour turboreacteur
FR3044539B1 (fr) Dispositif d'evaluation pour evaluer des parametres morphologiques d'un membre inferieur
FR3035510B1 (fr) Moyen acoustique de detection, de localisation et d'evaluation automatique d'impacts subis par une structure
IT201700032261A1 (it) Macchina ispezionatrice
EP3336381A4 (fr) Machine de travail à mécanisme de liaison parallèle
FR3031684B1 (fr) Dispositif de retention des poussieres issues d'une operation de percage
FR3021993B1 (fr) Procede de dimensionnement d'une turbomachine
FR3029818B1 (fr) Procede de sertissage d'une bague sur une tige de fixation par un automate
EP3358314A4 (fr) Dispositif de détection de quantité physique
EP3584433A4 (fr) Moteur à combustion interne
EP3584432A4 (fr) Moteur à combustion interne
FR3022588B1 (fr) Dispositif de refroidissement pour une turbomachine
FR3027985B1 (fr) Dispositif d'amortissement des vibrations de type batteur inertiel
FR3033850B1 (fr) Dispositif de butee axiale destine a etre rapporte dans l'alesage d'une piece
EP3358316A4 (fr) Dispositif de détection de quantité physique
FR3041721B1 (fr) Dispositif de butee axiale debrayable avec dispositif d'ecartement des bagues par un composant fixe d'une machine tournante
FR3056427B1 (fr) Procede d'usinage par tournage d'une piece de turbomachine
FR3042463B1 (fr) Dispositif de braquage d'une roue directrice d'une machine roulante
FR3030641B1 (fr) Dispositif de commutation automatique de cylindree d'une machine a pistons axiaux

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170331

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11