FR2590846A1 - Wheel carrier - Google Patents

Wheel carrier Download PDF

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Publication number
FR2590846A1
FR2590846A1 FR8616121A FR8616121A FR2590846A1 FR 2590846 A1 FR2590846 A1 FR 2590846A1 FR 8616121 A FR8616121 A FR 8616121A FR 8616121 A FR8616121 A FR 8616121A FR 2590846 A1 FR2590846 A1 FR 2590846A1
Authority
FR
France
Prior art keywords
wheel carrier
bearing surfaces
rib
angles
wheel
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
FR8616121A
Other languages
French (fr)
Other versions
FR2590846B1 (en
Inventor
Helmut Kempf
Hans Kopp
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of FR2590846A1 publication Critical patent/FR2590846A1/en
Application granted granted Critical
Publication of FR2590846B1 publication Critical patent/FR2590846B1/en
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/002Disc wheels, i.e. wheels with load-supporting disc body characterised by the shape of the disc
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/12Means of reinforcing disc bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

In the wheel carrier according to the invention, bearing surfaces 2 of a rib 3 are arranged along the outer periphery of this wheel carrier. The rib which extends between the bearing surfaces has straight linking zones. The result is that the flow of force from the pressure is directed so that inside the linking zones there is only a pure compression stress. This wheel carrier ensures better rolling conditions for the wheel.

Description

PORTE-ROUE
La présente invention concerne un porte-roue, dont la périphérie extérieure comporte des surfaces d'appui qui peuvent être amenées au contact de la face intérieure d'une jante.
WHEEL HOLDER
The present invention relates to a wheel carrier, the outer periphery of which includes bearing surfaces which can be brought into contact with the inner face of a rim.

On connait des agencements de roue dans lesquelles les porteroues présentent des surfaces d'appui qui coopèrent avec la face interieure d'une jante montée dessus. Les surfaces d'appui sont portées par une nervure périphérique cette nervure étant conçue, selon l'état de la technique, sous une forme circulaire continue.There are known wheel arrangements in which the racks have bearing surfaces which cooperate with the inner face of a rim mounted thereon. The bearing surfaces are carried by a peripheral rib, this rib being designed, according to the state of the art, in a continuous circular shape.

En partant de l'état de la technique décrite en introduction, la présente invention a pour objectif de concevoir un porte-roue tel que, lors de l'apparition des contraintes, le flux des forces de compression à l'intérieur de l'élément de jonction soit dirigé entre les surfaces d'appui individuelles de façon qu'il se produise une contrainte de compression pure.Starting from the prior art described in the introduction, the present invention aims to design a wheel carrier such that, when stresses appear, the flow of compression forces inside the element junction is directed between the individual bearing surfaces so that a pure compression stress occurs.

A cet effet, l'invention propose un porte-roue caractérisé en ce que les surfaces d'appui sont disposees sur un cercle imaginaire qui circonscrit une nervure continue de forme polygonale dont les angles concordent avec les surfaces d'appui en nombre et en position.To this end, the invention provides a wheel carrier characterized in that the bearing surfaces are arranged on an imaginary circle which circumscribes a continuous rib of polygonal shape whose angles agree with the bearing surfaces in number and in position .

L'invention sera mieux comprise à l'aide de la description ci-après et en regard des dessins annexés, dont la figure unique représente un mode de réalisation préférée de l'invention. The invention will be better understood with the aid of the description below and with reference to the appended drawings, the single figure of which represents a preferred embodiment of the invention.

Le porte-roue 1 présente une configuration hexagonale. Dans les zones angulaires se trouvent disposées des surfaces d'appui 2, qui peuvent être amenées au contact de la face intérieure d'une jante. Etant donné que la jante est fixée sur le porte-roue, on a prévu des moyens de fixation qui sont disposés dans la zone des surfaces d'appui 2. La nervure 3 continue, de forme hexagonale, présente des zones de liaison rectilignes en elles-mêmes entre les surfaces d'appui individuelles. Les zones des angles 4 ne sont pas conçues avec des arêtes vives, mais au contraire elles présentent un rayon. Les surfaces d'appui 2 sont disposées le long d'un cercle imaginaire 5 qui est circonscrit aux angles de la nervure 3 continue. Les surfaces d'appui 2 sont essentiellement tangentielles au cercle 5 dans les zones des angles 4.The wheel carrier 1 has a hexagonal configuration. In the angular zones there are disposed bearing surfaces 2, which can be brought into contact with the inner face of a rim. Since the rim is fixed on the wheel carrier, fixing means are provided which are arranged in the area of the bearing surfaces 2. The rib 3 continues, hexagonal in shape, has rectilinear connection areas in them -same between the individual bearing surfaces. The areas of the angles 4 are not designed with sharp edges, but on the contrary they have a radius. The bearing surfaces 2 are arranged along an imaginary circle 5 which is circumscribed at the angles of the continuous rib 3. The bearing surfaces 2 are essentially tangential to the circle 5 in the areas of the angles 4.

A l'état monté et dans des conditions de fonctionnement normal, l'introduction des forces sur le porte-roue s'effectue dans la zone des surfaces d'appui 2. La force P est indiquéesur la figure par de grandes flèches. Les petites flèches représentent la direction du flux de force, qui est entierement absorbée par la nervure 3. Cette disposition permet l'établissement d'une constellation prédéterminée des composants de la force P, les composants de force étant dirigés suivant le sens de la nervure.In the assembled state and under normal operating conditions, the forces are introduced on the wheel carrier in the area of the bearing surfaces 2. The force P is indicated in the figure by large arrows. The small arrows represent the direction of the force flow, which is fully absorbed by the rib 3. This arrangement allows the establishment of a predetermined constellation of the components of the force P, the force components being directed in the direction of the rib. .

La disposition proposée assure des conditions de roulement amé liorées pour la roue, avec une stabilité optimale. The proposed arrangement ensures improved rolling conditions for the wheel, with optimal stability.

Claims (4)

REVENDICATIONS 1. Porte-roue (1) dont la periphérie extérieure comporte des surfaces d'appui (2) qui peuvent être amenées au contact de la face intérieure d'une jante, caractérisé en ce que les surfaces d'appui (2) sont disposées sur un cercle imaginaire (5) qui circonscrit une nervure (3) continue de forme polygonale et dont les angles (4) concordent avec les surfaces d'appui (2) en nombre et en position.1. Wheel carrier (1) whose outer periphery includes bearing surfaces (2) which can be brought into contact with the inner face of a rim, characterized in that the bearing surfaces (2) are arranged on an imaginary circle (5) which circumscribes a continuous rib (3) of polygonal shape and the angles (4) of which agree with the bearing surfaces (2) in number and in position. 2. Porte-roue selon la revendication 1, caractérisé en ce que la nervure (3) présente une forme hexagonale.2. Wheel carrier according to claim 1, characterized in that the rib (3) has a hexagonal shape. 3. Porte-roue selon la revendication 1, caractérisé en ce que les angles (4) présentent un rayon.3. Wheel carrier according to claim 1, characterized in that the angles (4) have a radius. 4. Porte-roue selon la revendication 1, caractérisé que dans les angles (4), les surfaces d'appui (2) sont disposées de façon tangentielle au cercle (5) imaginaire circonscrit aux angles (4). 4. Wheel carrier according to claim 1, characterized in that in the angles (4), the bearing surfaces (2) are arranged tangentially to the imaginary circle (5) circumscribed at the angles (4).
FR868616121A 1985-11-20 1986-11-19 WHEEL HOLDER Expired FR2590846B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4943/85A CH667624A5 (en) 1985-11-20 1985-11-20 RIM.

Publications (2)

Publication Number Publication Date
FR2590846A1 true FR2590846A1 (en) 1987-06-05
FR2590846B1 FR2590846B1 (en) 1989-12-08

Family

ID=4285220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868616121A Expired FR2590846B1 (en) 1985-11-20 1986-11-19 WHEEL HOLDER

Country Status (4)

Country Link
CH (1) CH667624A5 (en)
DE (1) DE3637563A1 (en)
FR (1) FR2590846B1 (en)
IT (1) IT1198135B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333319A (en) * 1965-05-21 1967-08-01 Swift Ohio Corp Method of manufacturing vehicle wheels

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3069900D1 (en) * 1979-09-18 1985-02-14 Gkn Sankey Ltd Wheels manually adjustable for varying track
US4443039A (en) * 1982-04-23 1984-04-17 Loubiere David L Trailer wheel adaptable to automobile hubs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333319A (en) * 1965-05-21 1967-08-01 Swift Ohio Corp Method of manufacturing vehicle wheels

Also Published As

Publication number Publication date
IT8622406A0 (en) 1986-11-20
DE3637563A1 (en) 1987-05-21
CH667624A5 (en) 1988-10-31
IT1198135B (en) 1988-12-21
FR2590846B1 (en) 1989-12-08

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