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1. WO2020112506 - PALIERS À CONTACT OBLIQUE ET PUREMENT AXIAUX, DOTÉS DE SÉPARATEURS ANTIFRICTION

Numéro de publication WO/2020/112506
Date de publication 04.06.2020
N° de la demande internationale PCT/US2019/062703
Date du dépôt international 21.11.2019
CIB
F16C 33/30 2006.01
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
CARBRES; ARBRES FLEXIBLES; MOYENS MÉCANIQUES POUR TRANSMETTRE UN MOUVEMENT DANS UNE GAINE FLEXIBLE; PIÈCES DU MÉCANISME DES ARBRES-MANIVELLES; PIVOTS; LIAISONS PIVOTANTES; PIÈCES ROTATIVES AUTRES QUE LES PIÈCES DE TRANSMISSION MÉCANIQUE, DE COUPLAGE, D'EMBRAYAGE OU DE FREINAGE; PALIERS
33Eléments de paliers; Procédés particuliers de fabrication des paliers ou de leurs éléments
30Eléments de roulements à billes ou à rouleaux
CPC
F16C 19/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
19Bearings with rolling contact, for exclusively rotary movement
02with bearing balls essentially of the same size in one or more circular rows
10for axial load mainly
F16C 19/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
19Bearings with rolling contact, for exclusively rotary movement
02with bearing balls essentially of the same size in one or more circular rows
20with loose spacing bodies, e.g. balls, between the bearing balls
F16C 19/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
19Bearings with rolling contact, for exclusively rotary movement
22with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
30for axial load mainly
F16C 19/40
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
19Bearings with rolling contact, for exclusively rotary movement
22with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
40with loose spacing bodies between the rollers
F16C 2300/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2300Application independent of particular apparatuses
02General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
F16C 33/3706
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
33Parts of bearings; Special methods for making bearings or parts thereof
30Parts of ball or roller bearings
37Loose spacing bodies
3706with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
Déposants
  • ROMAN NEGRON, Alberto, Jose [US]/[US]
Inventeurs
  • ROMAN NEGRON, Alberto, Jose
Mandataires
  • DE LIGUORI, Franco, S.
Données relatives à la priorité
16/200,53426.11.2018US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) ANGULAR CONTACT AND PURELY AXIAL BEARINGS WITH ANTI-FRICTION SEPARATORS
(FR) PALIERS À CONTACT OBLIQUE ET PUREMENT AXIAUX, DOTÉS DE SÉPARATEURS ANTIFRICTION
Abrégé
(EN)
An anti -friction bearing includes a pair of rotatable tracks, a pair of extension members removably securely mounted to one of the pair of tracks, spaced load-carrying roiling members rotatably engageable between the two tracks, and individual spacers disposed to roll on the surfaces of the pair of extensions members. Each of the individual spacers is engageable with and cooperatively separates an adjacent pair of the rolling elements. All of the components of the bearing are disposed in corresponding pure rolling contact, i.e., without sliding, relative one another.
(FR)
L'invention concerne un palier antifriction comprenant une paire de chemins de roulement rotatifs, une paire d'éléments d'extension solidement montés amovibles sur l'un des chemins de roulement, des éléments roulants porteurs de charge espacés pouvant entrer en prise de manière rotative entre les deux chemins de roulement, et des éléments d'espacement individuels disposés pour rouler sur les surfaces de la paire d'éléments d'extension. Chaque élément d'espacement individuel peut entrer en prise avec une paire adjacente des éléments roulants, et les séparer de manière coopérative. Tous les éléments du palier sont disposés en contact de roulement pur correspondant, c'est-à-dire sans glissement, les uns par rapport aux autres.
Également publié en tant que
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