Floating load ring for flexible joint
AssigneeAmerican BOA, Inc.
InventorsJose F. Montesinos, Rolf Janssen, Srinivas Gade
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Abstract
A free-floating load ring for assembly into a flexible coupling having a convoluted bellows and a surrounding mesh sleeve, the ring captured by the sleeve at an end of the coupling and spacing the sleeve from the bellows when forces are applied to the coupling. Various rings can be added to existing non-load supporting or flexible couplings having no previous rings. The load ring is retained in place by engagement of coupling components with the ring without physical connection of the ring to any coupling component.
Claims3
A method of forming a flexible coupling having an over braid, a bellows having a plurality of convolutions, an end ring, and a liner, the method comprising the steps of:
- positioning a floating load ring between an endmost convolution of the bellows proximate a first annular end of the bellows and the over braid proximate said first annular end of the bellows, wherein said positioning step further comprises:
- engaging a first radially extending annular portion of said floating load ring along and against a radially extending surface of said endmost convolution of said bellows to define a first engagement region,
- engaging a second portion of said floating load ring against the over braid to define a second engagement region, the second engagement region having a section radially outboard of the end ring,
- engaging a third portion of the floating load ring against the over braid to define a third engagement region, the third engagement region having a section radially inboard of an outmost extent of the end ring and non-parallel to a longitudinal axis of the coupling, wherein the first, second, and third engagement regions are between the radially extending surface of the endmost convolution of the bellows and the first annular end of the bellows, and
- holding said floating load ring between said endmost convolution of the bellows and the over braid, wherein said floating load ring is engaged with, but is without physical attachment to said bellows, thereby supporting said over braid radially away from said endmost convolution of said bellows.
Dependencies are inferred from the claim text.