Reinforced rolling boot

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Housing – Flexible housing

Reexamination Certificate

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Reexamination Certificate

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07354349

ABSTRACT:
A sealing sleeve (11) of the rolling boot type having a first larger, substantially cylindrical collar (12), a second smaller, substantially cylindrical collar (13), as a well as a wall portion (14) which is positioned between the collars (12, 13) and which forms at least one axially open annular fold (15) with circumferentially distributed indentations (18) in the convex curvature of the axially open annular fold (15), or with radial ribs (21) in the concave inner curvature of the axially open annular fold.

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