F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
F16J 15/32 (2006.01)
Patent
CA 2325733
A hub seal for installation on the wheel end of a heavy duty trailer or truck is disclosed which includes an annular casing, an elastomeric sealing ring supported within the annular casing and including an axially extending sealing lip, an annular sleeve mounted coaxial with the annular casing, the annular sleeve having an axially extending sealing surface, and a spring for biasing the axially extending sealing lip against the axially extending sealing surface such that a substantial portion of the sealing lip is in sealing engagement with the sealing surface over a substantial contact area.
L'invention concerne une garniture de moyeu destinée à être installée sur la roue d'un semi-remorque ou d'un poids lourd, comprenant un carter annulaire, une bague d'étanchéité élastomère disposée dans le carter annulaire comprenant une lèvre d'étanchéité s'étendant axialement, un manchon annulaire monté coaxial avec le carter annulaire, le manchon annulaire présentant une surface d'étanchéité s'étendant axialement, et un ressort destiné à contraindre la lèvre d'étanchéité contre la surface d'étanchéité s'étendant axialement de manière qu'une partie appréciable de la lèvre d'étanchéité soit au contact étanche de la surface d'étanchéité sur une zone de contact appréciable.
Cox Jon A.
Gold Mark N.
Lovett C. Leon
Winn Laurence B.
Ridout & Maybee Llp
Stemco Inc.
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