Roller bearing assembly having integrated means for the reduction of contact corrosion

The assembly has a bearing (2) rotating a journal (3) with respect to a frame. The bearing has inner rings fixed on journal`s outer wall and is axially immobilized on the wall by a spacer (19). The spacer is integrated with a fretting corrosion reduction unit having machines (29, 30) that are arrang...

Full description

Saved in:
Bibliographic Details
Main Authors DUPONT, JEAN-PIERRE, IDELON, CHRISTOPHE
Format Patent
LanguageEnglish
French
German
Published 12.10.2005
Edition7
Subjects
Online AccessGet full text

Cover

Loading…
Abstract The assembly has a bearing (2) rotating a journal (3) with respect to a frame. The bearing has inner rings fixed on journal`s outer wall and is axially immobilized on the wall by a spacer (19). The spacer is integrated with a fretting corrosion reduction unit having machines (29, 30) that are arranged for reducing spacer`s structural rigidity to bend the spacer, at the level of spacer`s lateral face, during rotation of the journal. L'invention concerne un montage (1) de palier à roulement comprenant une fusée (3) mobile en rotation qui est destinée à être solidaire d'une roue d'un véhicule, ladite fusée comprenant une paroi externe (13) sur laquelle est emmanchée un roulement (2), ledit roulement étant immobilisé axialement sur la paroi (13) au moyen d'au moins une entretoise rigide (19) qui est emmanchée sur une portée de ladite paroi, une face latérale (28) de l'entretoise (19) formant butée axiale pour une bague intérieure (11), ladite entretoise (19) intégrant un moyen de diminution de la corrosion de contact, ledit moyen comprenant au moins un usinage (29, 30) réalisé dans l'entretoise (19), ledit usinage étant agencé pour diminuer la rigidité structurelle de ladite entretoise de sorte à permettre, au moins au niveau de la face latérale (28), la flexion de ladite entretoise lors de la rotation en charge de la fusée (3).
AbstractList The assembly has a bearing (2) rotating a journal (3) with respect to a frame. The bearing has inner rings fixed on journal`s outer wall and is axially immobilized on the wall by a spacer (19). The spacer is integrated with a fretting corrosion reduction unit having machines (29, 30) that are arranged for reducing spacer`s structural rigidity to bend the spacer, at the level of spacer`s lateral face, during rotation of the journal. L'invention concerne un montage (1) de palier à roulement comprenant une fusée (3) mobile en rotation qui est destinée à être solidaire d'une roue d'un véhicule, ladite fusée comprenant une paroi externe (13) sur laquelle est emmanchée un roulement (2), ledit roulement étant immobilisé axialement sur la paroi (13) au moyen d'au moins une entretoise rigide (19) qui est emmanchée sur une portée de ladite paroi, une face latérale (28) de l'entretoise (19) formant butée axiale pour une bague intérieure (11), ladite entretoise (19) intégrant un moyen de diminution de la corrosion de contact, ledit moyen comprenant au moins un usinage (29, 30) réalisé dans l'entretoise (19), ledit usinage étant agencé pour diminuer la rigidité structurelle de ladite entretoise de sorte à permettre, au moins au niveau de la face latérale (28), la flexion de ladite entretoise lors de la rotation en charge de la fusée (3).
Author DUPONT, JEAN-PIERRE
IDELON, CHRISTOPHE
Author_xml – fullname: DUPONT, JEAN-PIERRE
– fullname: IDELON, CHRISTOPHE
BookMark eNqNijsKwkAQQLfQwt8d5gIWRoVYikQsRcQ2TDazSWAzE2ZHwdsbwQNYPd7jzd2EhWnmHjeJkRQqQu24AUyJ-iq-ocXX1zs2ahSNaugJOUEQBWsJlOqnt04YJIAXNvQ2UlXSGJduGjAmWv24cHAu7qfLmgYpKQ3oicnK4rrZ57s8Oxyz7R_LBxHdO2M
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
DocumentTitleAlternate Montage de palier à roulement intégrant un moyen de diminution de la corrision de contact
Montage eines Wälzlagers mit integrierter Vorrichtung zur Verminderung von Kontaktkorrosion
Edition 7
ExternalDocumentID EP1584829A2
GroupedDBID EVB
ID FETCH-epo_espacenet_EP1584829A23
IEDL.DBID EVB
IngestDate Fri Jul 19 11:36:27 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
French
German
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_EP1584829A23
Notes Application Number: EP20050290580
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20051012&DB=EPODOC&CC=EP&NR=1584829A2
ParticipantIDs epo_espacenet_EP1584829A2
PublicationCentury 2000
PublicationDate 20051012
PublicationDateYYYYMMDD 2005-10-12
PublicationDate_xml – month: 10
  year: 2005
  text: 20051012
  day: 12
PublicationDecade 2000
PublicationYear 2005
RelatedCompanies S.N.R. ROULEMENTS
RelatedCompanies_xml – name: S.N.R. ROULEMENTS
Score 2.5120685
Snippet The assembly has a bearing (2) rotating a journal (3) with respect to a frame. The bearing has inner rings fixed on journal`s outer wall and is axially...
SourceID epo
SourceType Open Access Repository
SubjectTerms AXLES FOR WHEELS OR CASTORS
BEARINGS
BLASTING
CASTORS
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INCREASING WHEEL ADHESION
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PREVENTING DERAILING OF RAIL VEHICLES
RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES
RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH
RAILWAYS
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
THERMAL INSULATION IN GENERAL
TRANSPORTING
VEHICLE WHEELS
VEHICLES IN GENERAL
WEAPONS
WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
Title Roller bearing assembly having integrated means for the reduction of contact corrosion
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20051012&DB=EPODOC&locale=&CC=EP&NR=1584829A2
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3PS8MwFH6MKepNp-L8RQ7SW3FZs9oehri2Ywjbisyx22i7BAZbO7qK-N_7pazTi56aphCa8F6-76XvfSV6ELCiRAnXbCkuTGErYToRt007ATnquFLxsihsOLIH7-J11pnVaFnVwpQ6oZ-lOCI8KoG_F-V-vfk5xPLL3MrtY7xEV_bcn3R9o4qOtYW1Db_XDcKxP_YMz0PLGL3BsR3htN0X7NYHYNFPOvsrmPZ0UcrmN6L0T-kwxGBpcUY1lTfo2Kt-vNago-HuezeaO9fbntNUy2fLnMUwTcANA-mV63j1xXSZPe73ug8LtpbAHwY2ysDuWK7FWfWMWKaYzkyPkgLXHPCIzgti_WDiDUy84Hy_GPMg3E_FuqR6mqXyihh3HMm5JRYIeEQLYWdHOZGl9cKsSHIlm9T8c5jrf57d0EmlVcrbt1Qv8g95BxQu4vty_b4BS-WMwA
link.rule.ids 230,309,783,888,25578,76884
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1dS8MwFL2MKc43nYrzMw_St-KyZiV7GOLajqn7QubY22i7BAbug64i_ntPyjp90aemCYQk3Jtzbpp7SnQnYEWxFg27qrmwhauFLUPu2m4MclRvKM2zpLBe3-28iedJfVKgeZ4Lk-mEfmbiiPCoGP6eZvv1-ucQy8_uVm7uozmqVg_tUdO38ujYWFjN8lvNYDjwB57leShZ_Vc4thSy1njEbr0Hhi2NzH4wbpmklPVvRGkf0f4QnS3TYyropEwlL__xWpkOetvv3ShuXW9zQmMjn60SFsE0ATcMpFctovcvZtLs8b7TfZixhQL-MLBRBnbHEiPOambEVpqZm-lhnOKZAB5ReUqsHYy8jo0BTneLMQ2Gu6k4Z1RcrpbqnBiXUnHuiBkCHlFF2FnXMnSMXpgTKq5VhSp_dnPxT9stlTqjXnfafeq_XNJhrlvKa1dUTJMPdQ1ETqObbC2_AQ5gj7A
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Roller+bearing+assembly+having+integrated+means+for+the+reduction+of+contact+corrosion&rft.inventor=DUPONT%2C+JEAN-PIERRE&rft.inventor=IDELON%2C+CHRISTOPHE&rft.date=2005-10-12&rft.externalDBID=A2&rft.externalDocID=EP1584829A2