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1. (WO2017137950) WHEEL HUB WITH IMPROVED SEALING SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/137950 International Application No.: PCT/IB2017/050756
Publication Date: 17.08.2017 International Filing Date: 10.02.2017
IPC:
B60B 27/00 (2006.01) ,B60B 27/06 (2006.01) ,B60B 35/12 (2006.01) ,B60B 35/16 (2006.01) ,B60B 35/18 (2006.01) ,F16J 15/02 (2006.01) ,B60B 35/14 (2006.01) ,F16C 33/72 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
B
VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION
27
Hubs
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
B
VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION
27
Hubs
06
adapted to be fixed on axle
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
B
VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION
35
Axle units; Parts thereof
12
Torque-transmitting axles
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
B
VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION
35
Axle units; Parts thereof
12
Torque-transmitting axles
16
characterised by the axle housings for the torque transmitting elements, e.g. for shafts
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
B
VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION
35
Axle units; Parts thereof
12
Torque-transmitting axles
18
characterised by the arrangement of the bearings for the torque transmitting elements in the axle housings
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
J
PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15
Sealings
02
between relatively-stationary surfaces
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
B
VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION
35
Axle units; Parts thereof
12
Torque-transmitting axles
14
composite or split, e.g. half-axles; Couplings between axle parts or sections
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
33
Parts of bearings; Special methods for making bearings or parts thereof
72
Sealings
Applicants:
FPT INDUSTRIAL S.P.A. [IT/IT]; Via Puglia, 15 10156 Torino, IT
Inventors:
ROSSIA, Giorgio; IT
Agent:
FIUME, Orazio; IT
BERGADANO, Mirko; IT
Priority Data:
10201600001403911.02.2016IT
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.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Italian (IT)
Also published as:
EP3414111BR112018016266