B - Operations – Transporting – 60 – C
Patent
B - Operations, Transporting
60
C
B60C 23/00 (2006.01)
Patent
CA 2343385
Swivel connection for the regulation of air pressure in a tyre (2) assembled on a rim (1) of a vehicle wheel in traffic, comprising a first ring-shaped member (4.1) that is fixedly connected with the rim (1) and that rotates with the wheel of the vehicle when rotating around its hub (3), and a second ring- shaped member (4.4) that is not rotary arranged in relation to the hub (3) and that interacts with the first ring-shaped member (4.1). A ring-shaped duct (4.3) is formed between the first and the second ring-shaped member (4.1, 4.4) which is connected with partly the inner air space in the tyre (2), partly an air-pressure unit for regulation of the air-pressure in the tyre (2). The second ring-shaped member (4.4) is connected with the first ring-shaped member (4.1) via a bearing (4.9) and is prevented to rotate around the hub (3) by means of an in relation to the hub fixedly aranged holder (5).
L'invention concerne un raccord pivotant permettant de réguler la pression de gonflage d'un pneu (2) monté sur une jante (1) d'une roue de véhicule en mouvement, lequel raccord comprend une premier élément (4.1) annulaire connecté de façon fixe à la jante (1), et qui tourne avec la roue du véhicule tournant autour de son moyeu (3), et un deuxième élément (4.4) annulaire, monté non rotatif par rapport au moyeu (3), et qui interagit avec le premier élément (4.1) annulaire. Un premier conduit (4.3) annulaire est formé entre le premier et le deuxième éléments (4.1, 4.4) annulaires, lequel conduit est relié en partie à l'espace intérieur du pneu (2) rempli d'air, en partie à une unité de pression pneumatique destinée à réguler la pression de gonflage du pneu (2). Le deuxième élément (4.4) annulaire est relié au premier (4.1) via un roulement (4.9), et un support (5) monté de façon fixe sur le moyeu permet d'éviter que ce deuxième élément ne tourne autour du moyeu (3)
Arvidsson Soren
Lindell Anders
Gowling Lafleur Henderson Llp
Innovationssupport Ab
LandOfFree
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