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1. WO2017137950 - WHEEL HUB WITH IMPROVED SEALING SYSTEM

Publication Number WO/2017/137950
Publication Date 17.08.2017
International Application No. PCT/IB2017/050756
International Filing Date 10.02.2017
IPC
B60B 27/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
27Hubs
B60B 27/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
27Hubs
06adapted to be fixed on axle
B60B 35/12 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
35Axle units; Parts thereof
12Torque-transmitting axles
B60B 35/16 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
35Axle units; Parts thereof
12Torque-transmitting axles
16characterised by the axle housings for the torque transmitting elements, e.g. for shafts
B60B 35/18 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
35Axle units; Parts thereof
12Torque-transmitting axles
18characterised by the arrangement of the bearings for the torque transmitting elements in the axle housings
F16J 15/02 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
02between relatively-stationary surfaces
CPC
B60B 27/0073
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
27Hubs
0073characterised by sealing means
B60B 27/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
27Hubs
06adapted to be fixed on axle
B60B 35/12
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
35Axle units; Parts thereof
12Torque-transmitting axles
B60B 35/121
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
35Axle units; Parts thereof
12Torque-transmitting axles
121Power-transmission from drive shaft to hub
B60B 35/14
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
35Axle units; Parts thereof
12Torque-transmitting axles
14composite or split, e.g. half- axles; Couplings between axle parts or sections
B60B 35/16
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
35Axle units; Parts thereof
12Torque-transmitting axles
16Axle housings
Applicants
  • FPT INDUSTRIAL S.P.A. [IT]/[IT]
Inventors
  • ROSSIA, Giorgio
Agents
  • FIUME, Orazio
  • BERGADANO, Mirko
Priority Data
10201600001403911.02.2016IT
Publication Language English (en)
Filing Language Italian (IT)
Designated States
Title
(EN) WHEEL HUB WITH IMPROVED SEALING SYSTEM
(FR) MOYEU DE ROUE AVEC SYSTÈME D'ÉTANCHÉITÉ AMÉLIORÉ
Abstract
(EN) Wheel hub with improved sealing system, comprising a flange (FL) of an axle bridge (A), a bearing support (H) intended to be axially associated with the flange, a bearing (B) press fitted inside the bearing support (H), having a fixed and externally complementary part (Bl) to the bearing support (H) and a rotating part (B2) adapted to rotatingly support an axle shaft (WA), having an outer end (WA1) intended to be associated with a wheel and an inner end (WA2), opposite the outer end, a sealing system formed by a gasket (G) and a related seat (S), wherein said seat is arranged for direct interaction between said fixed part (Bl) and said flange (FL) and to preload said gasket radially.
(FR) L'invention concerne un moyeu de roue avec un système d'étanchéité amélioré, comprenant un flasque (FL) d'un pont d'essieu (A), un support de palier (H) destiné à être associé axialement au flasque, un palier (B) monté à la presse à l'intérieur du support de palier (H), comportant une pièce (Bl) fixe et complémentaire au support de palier (H) à l'extérieur et une pièce rotative (B2) conçue pour supporter en rotation un arbre d'essieu (WA), comportant une extrémité extérieure (WA1) destinée à être associée à une roue et une extrémité intérieure (WA2), opposée à l'extrémité extérieure, un système d'étanchéité formé par un joint (G) et un siège associé (S), où ledit siège est agencé pour une interaction directe entre ladite pièce fixe (Bl) et ledit flasque (FL) et pour précharger radialement ledit joint.
Latest bibliographic data on file with the International Bureau