FR2687614A1 - Vehicle wheel hub - Google Patents

Vehicle wheel hub Download PDF

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Publication number
FR2687614A1
FR2687614A1 FR9201494A FR9201494A FR2687614A1 FR 2687614 A1 FR2687614 A1 FR 2687614A1 FR 9201494 A FR9201494 A FR 9201494A FR 9201494 A FR9201494 A FR 9201494A FR 2687614 A1 FR2687614 A1 FR 2687614A1
Authority
FR
France
Prior art keywords
wheel
flange
bearing
fold
sealing cap
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.)
Granted
Application number
FR9201494A
Other languages
French (fr)
Other versions
FR2687614B1 (en
Inventor
Seiler Christian
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.)
Renault Trucks SAS
Original Assignee
Renault Vehicules Industriels SA
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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Priority to FR9201494A priority Critical patent/FR2687614B1/en
Publication of FR2687614A1 publication Critical patent/FR2687614A1/en
Application granted granted Critical
Publication of FR2687614B1 publication Critical patent/FR2687614B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B23/00—Attaching rim to wheel body
    • B60B23/06—Attaching rim to wheel body by screws, bolts, pins, or clips
    • B60B23/10—Attaching rim to wheel body by screws, bolts, pins, or clips arranged axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/001—Hubs with roller-bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0073—Hubs characterised by sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/02—Hubs adapted to be rotatably arranged on axle
    • 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
    • F16C33/72—Sealings
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1328—Structure internal cavities, e.g. cooling channels
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • F16D2250/0084—Assembly or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Arrangements (AREA)

Abstract

Vehicle wheel hub (2) made up of a carrying axle (8), a rolling-contact bearing (9) mounted on the said axle, a flange (5) supporting the wheel (2) centred on the latter and a sealing cap (20) immobilised in contact with a radial flange (3) carrying the rim of the wheel, characterised by the fact that the wall (22) of the sealing cap (20) bears a radial fold making up a stop piece which axially compresses a seal mounted so that it bears on the outer race (6) of the rolling-contact bearing (9) and so that said fold is extended axially by a bearing surface for setting into the said outer race (6).

Description

MOYEU DE ROUE DE VEHICULE
L'invention concerne un moyeu de roue de véhicule constitué par un axe porteur, un roulement monté sur ledit axe, une bride support de la roue centrée sur ce dernier et une coiffe d'étanchéité immobilisée au contact d'un flasque radial porteur de la jante de la roue du véhicule.VEHICLE WHEEL HUB
The invention relates to a vehicle wheel hub constituted by a bearing axle, a bearing mounted on said axle, a wheel support flange centered on the latter and a sealing cap immobilized in contact with a radial flange carrying the vehicle wheel rim.

La publication FR-A-2539079 décrit un moyeu dans lequel un élément de frein est fixé sur la bride support de la roue conjointement avec la jante de la roue.The publication FR-A-2539079 describes a hub in which a brake element is fixed on the support flange of the wheel together with the rim of the wheel.

Lorsque l'élément de frein est un disque ou un tambour, le remplacement dudit élément nécessite le démontage préalable de la coiffe d'étanchéité et permet la mise en communication du roulement avec les polluants éventuel s.When the brake element is a disc or a drum, the replacement of said element requires the prior disassembly of the sealing cap and allows the bearing to be placed in communication with any pollutants.

L'invention a pour objet de remédier à cet inconvénient et de simplifier par voie de conséquence le démontage de l'élément de frein.The object of the invention is to remedy this drawback and consequently simplify the disassembly of the brake element.

Selon l'invention la paroi de la coiffe porte un pli radial constitutif d'une butée qui comprime axialement un joint d'étanchéité monté en appui sur la bague extérieure du roulement et ledit pli se prolonge axialement par une portée d'encastrement dans ladite bague.According to the invention, the wall of the cap carries a radial fold constituting a stop which axially compresses a seal mounted in abutment on the outer ring of the bearing and said fold is extended axially by a mounting surface in said ring. .

Le moyeu ainsi réalisé permet le démontage aisé d'un disque ou d'un tambour de frein. A cet effet le disque porteur de la jante de la roue est accolé à titre d'exemple au disque de frein, fixés conjointement sur la bride support de la roue.The hub thus produced allows easy disassembly of a disc or a brake drum. For this purpose, the carrier disc of the rim of the wheel is attached by way of example to the brake disc, fixed jointly on the support flange of the wheel.

D'autres caractéristiques et avantages du moyeu apparaîtront à la lecture de la description d'un exemple de réalisation de celui-ci en référence au dessin annexé dans lequel: - la figure 1 représente une coupe axiale d'un moyeu d'une roue de
véhicule conforme à l'invention, - la figure 2 est une vue en coupe partielle du montage de la coiffe
d'étanchéité. Other characteristics and advantages of the hub will appear on reading the description of an exemplary embodiment thereof with reference to the attached drawing in which: - Figure 1 shows an axial section of a hub of a wheel
vehicle according to the invention, - Figure 2 is a partial sectional view of the mounting of the cover
sealing.

Sur le dessin, la figure 1 représente l'ensemble du moyeu d'une roue représentée par sa jante 2.In the drawing, FIG. 1 represents the whole of the hub of a wheel represented by its rim 2.

La jante 2 est rapportée sur un flasque 3, fixé conjointement avec un élément de freinage accolé tel qu'un disque 4 d'un frein 14 sur une bride support 5 centrée sur un axe porteur 8.The rim 2 is attached to a flange 3, fastened together with an adjoining braking element such as a disc 4 of a brake 14 on a support flange 5 centered on a support pin 8.

La bride support 5 est constituée par l'extension radiale d'une bague extérieure 6 du roulement 9 dont la bague intérieure 7 est immobilisée sur l'axe porteur 8 ou fusée solidaire d'un porte-fusée 10. Ce dernier est monté à pivotement autour d'un axe 11 porté par un élément 12 de la suspension qui relie de manière conventionnelle le porte-fusée 10 au châssis du véhicule.The support flange 5 is constituted by the radial extension of an outer ring 6 of the bearing 9, the inner ring 7 of which is immobilized on the carrier axis 8 or spindle secured to a stub axle 10. The latter is pivotally mounted around an axis 11 carried by an element 12 of the suspension which conventionally connects the rocket carrier 10 to the chassis of the vehicle.

Une coiffe d'étanchéité 20 est immobilisée au contact du flasque 3 monté à l'aide de vis 21 conjointement avec le disque 4 sur la bride support 5.A sealing cap 20 is immobilized in contact with the flange 3 mounted using screws 21 together with the disc 4 on the support flange 5.

A cet effet, la paroi 22 de la coiffe 20 possède un pli radial 23. Le pli 23 est en butée sur un joint d'étanchéité 24 monté en appui sur la bague extérieure 6 du roulement. Le joint 24 est de la sorte comprimé axialement par le pli 23 au contact de ladite bague. Le joint 24 est par ailleur disposé dans un logement annulaire 26 délimité axialement d'une part par une extension 25 axiale du flasque 3 qui assure le centrage du disque 4 et d'autre part par la face avant de la bride 5 de la bague 6 du roulement. Le logement 26 est limité radialement par la surface de l'alésage de centrage du disque 4 sur l'extension 25 du flasque 3.For this purpose, the wall 22 of the cap 20 has a radial fold 23. The fold 23 is in abutment on a seal 24 mounted in abutment on the outer ring 6 of the bearing. The seal 24 is thus compressed axially by the fold 23 in contact with said ring. The seal 24 is also disposed in an annular housing 26 axially delimited on the one hand by an axial extension 25 of the flange 3 which ensures the centering of the disc 4 and on the other hand by the front face of the flange 5 of the ring 6 of the bearing. The housing 26 is bounded radially by the surface of the centering bore of the disc 4 on the extension 25 of the flange 3.

Dans le but de permettre le démontage du disque sans modifier l'étanchéité du roulement, le pli 23 de la coiffe se prolonge axialement par une portée d'encastrement dans la bague extérieure 6 du roulement. In order to allow the disassembly of the disc without modifying the seal of the bearing, the fold 23 of the cover is extended axially by a mounting surface in the outer ring 6 of the bearing.

Claims (3)

REVENDICATIONS 1) Moyeu de roue (2) de véhicule constitué par un axe porteur (8) un1) Wheel hub (2) of a vehicle constituted by a carrying axle (8) a roulement (9) monté sur ledit axe, une bride (5) support de la roue bearing (9) mounted on said axis, a flange (5) supporting the wheel (2) centrée sur ce dernier et une coiffe d'étanchéité (20) immobilisée (2) centered on the latter and a sealing cap (20) immobilized au contact d'un flasque radial (3) porteur de la jante de la roue, in contact with a radial flange (3) carrying the rim of the wheel, caractérisé par le fait que la paroi (22) de la coiffe (20) d'étanchéité characterized by the fact that the wall (22) of the sealing cap (20) porte un pli radial (23) constitutif d'une butée qui comprime carries a radial fold (23) constituting a stop which compresses axialement un joint d'étanchéité (24) monté en appui sur la bague axially a seal (24) mounted in abutment on the ring extérieure (6) du roulement (9) et que ledit pli se prolonge outside (6) of the bearing (9) and that said fold extends axialement par une portée d'encastrement dans ladite bague axially by a mounting surface in said ring extérieure (6). exterior (6). 2) Moyeu selon la revendication 1, caractérisé par le fait que le flasque2) Hub according to claim 1, characterized in that the flange (3) porteur de la jante de la roue est accolé à un disque de frein (4) (3) wheel rim carrier is attached to a brake disc (4) fixés conjointement sur la bride (5) support de ladite roue (2)  jointly fixed on the flange (5) supporting said wheel (2)
FR9201494A 1992-02-25 1992-02-25 VEHICLE WHEEL HUB. Expired - Fee Related FR2687614B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9201494A FR2687614B1 (en) 1992-02-25 1992-02-25 VEHICLE WHEEL HUB.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9201494A FR2687614B1 (en) 1992-02-25 1992-02-25 VEHICLE WHEEL HUB.

Publications (2)

Publication Number Publication Date
FR2687614A1 true FR2687614A1 (en) 1993-08-27
FR2687614B1 FR2687614B1 (en) 1998-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR9201494A Expired - Fee Related FR2687614B1 (en) 1992-02-25 1992-02-25 VEHICLE WHEEL HUB.

Country Status (1)

Country Link
FR (1) FR2687614B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002100663A1 (en) * 2001-06-09 2002-12-19 Daimlerchrysler Ag Wheel bearing for a driven rigid axle
WO2003045712A1 (en) * 2001-11-27 2003-06-05 Freni Brembo S.P.A. Wheel support for vehicles with disk brakes
EP1650462A1 (en) * 2004-10-21 2006-04-26 Kelsey-Hayes Company Disc brake rotor
DE19944723B4 (en) * 1998-09-18 2009-12-10 Ntn Corp. wheel bearing device
US20120104837A1 (en) * 2009-06-22 2012-05-03 Saf-Holland Gmbh Wheel bearing assembly having a centering device for vehicles
EP3115225A1 (en) * 2015-07-06 2017-01-11 NTN-SNR Roulements Wheel hub, wheel bearing, and vehicle wheel assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393015A (en) * 1966-10-28 1968-07-16 Robert I. Kaufman Hub cap
US3642327A (en) * 1969-11-20 1972-02-15 Dayton Steel Foundry Co Bearing seals
FR2539079A1 (en) * 1983-01-06 1984-07-13 Fiat Auto Spa Motor vehicle hub-wheel assembly
EP0407719A1 (en) * 1989-07-12 1991-01-16 Bergische Achsenfabrik Fr. Kotz & Söhne Axle bearing for trailer wheels
DE4021572A1 (en) * 1989-07-06 1991-01-17 Honda Motor Co Ltd VEHICLE DISC BRAKE SYSTEM

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393015A (en) * 1966-10-28 1968-07-16 Robert I. Kaufman Hub cap
US3642327A (en) * 1969-11-20 1972-02-15 Dayton Steel Foundry Co Bearing seals
FR2539079A1 (en) * 1983-01-06 1984-07-13 Fiat Auto Spa Motor vehicle hub-wheel assembly
DE4021572A1 (en) * 1989-07-06 1991-01-17 Honda Motor Co Ltd VEHICLE DISC BRAKE SYSTEM
EP0407719A1 (en) * 1989-07-12 1991-01-16 Bergische Achsenfabrik Fr. Kotz & Söhne Axle bearing for trailer wheels

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944723B4 (en) * 1998-09-18 2009-12-10 Ntn Corp. wheel bearing device
WO2002100663A1 (en) * 2001-06-09 2002-12-19 Daimlerchrysler Ag Wheel bearing for a driven rigid axle
US7070337B2 (en) 2001-06-09 2006-07-04 Daimlerchrysler Ag Wheel bearing for a driven rigid axle
WO2003045712A1 (en) * 2001-11-27 2003-06-05 Freni Brembo S.P.A. Wheel support for vehicles with disk brakes
US6880682B2 (en) 2001-11-27 2005-04-19 Freni Brembo S.P.A. Wheel support for vehicles with disk brakes
EP1650462A1 (en) * 2004-10-21 2006-04-26 Kelsey-Hayes Company Disc brake rotor
US20120104837A1 (en) * 2009-06-22 2012-05-03 Saf-Holland Gmbh Wheel bearing assembly having a centering device for vehicles
US9022485B2 (en) * 2009-06-22 2015-05-05 Saf-Holland Gmbh Wheel bearing assembly having a centering device for vehicles
EP3115225A1 (en) * 2015-07-06 2017-01-11 NTN-SNR Roulements Wheel hub, wheel bearing, and vehicle wheel assembly
FR3038542A1 (en) * 2015-07-06 2017-01-13 Ntn-Snr Roulements WHEEL HUB, WHEEL BEARING, AND VEHICLE WHEEL ASSEMBLY

Also Published As

Publication number Publication date
FR2687614B1 (en) 1998-02-13

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Effective date: 20111102