B - Operations – Transporting – 60 – L
Patent
B - Operations, Transporting
60
L
B60L 7/28 (2006.01) H02K 49/04 (2006.01)
Patent
CA 2197162
here is presented a vehicle transmission comprising a shaft (2) and an eddy-current-based electric retarder (20) itself equipped with an annular inducing stator (22) and a rotor (21). The rotor is connected to the shaft by independent attachment arms (37) that extend inward to the free ends (63) of axial metal blades (64), fast to the shaft, which can deform radially in an elastic manner in response to the thermal expansion of the rotor.
Il s'agit d'une transmission de véhicule comprenant un arbre (2) et un ralentisseur électrique (20) à courants de Foucault qui comporte lui-même un stator inducteur (22) annulaire et un rotor (21). Le rotor est relié à l'arbre par l'intermédiaire de bras de fixation (37) indépendants s'étendant vers l'intérieur jusqu'aux extrémités libres (63) de lames métalliques (64) axiales qui sont solidaires de l'arbre et qui sont déformables radialement de façon élastique sous l'effet des dilatations thermiques du rotor.
Goudreau Gage Dubuc
Labavia - S.g.e.
Rugraff Guy
LandOfFree
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