Elastomeric bushing
AssigneePullman Incorporated
InventorScott W. Rawlings
Life of this patent
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AssigneePullman Incorporated
InventorScott W. Rawlings
Estimating the term…
An elastomeric bushing includes an inner sleeve, a travel limiter disposed around the inner sleeve, an elastomeric bumper disposed around and directly engaging the travel limiter, and an outer sleeve disposed around the inner sleeve, the travel limiter and the elastomeric bumper. The outer sleeve is spaced apart from the inner sleeve and directly engages the elastomeric bumper. The travel limiter includes a radially outwardly extending first protrusion and a diametrically opposed radially outwardly extending second protrusion. A first portion of the elastomeric bumper is bounded by a first reduced diameter portion of the outer sleeve and the first and second protrusions. A second portion of the elastomeric bumper is bounded by a second reduced diameter portion of the outer sleeve and the first and second protrusions. The elastomeric bumper includes diametrically opposed voids axially extending therethrough. The voids are circumferentially rotated relative to the first and second protrusions.
An elastomeric bushing comprising:
An elastomeric bushing comprising:
Dependencies are inferred from the claim text.