The invention relates to an expander for a rolling assembly, comprising a tyre (2), having two beads (21) and a rim (3), the expander (1) being intended to join one of the beads (21) and the rim (3). Said expander (1) comprises an axially inner end (10), an axially outer end (11) and a body (12) such that, when it is mounted within the assembly, said axially inner end (10) is intended to be immobilised on said rim using an inner reinforcing element (14), said axially outer end comprising an outer reinforcing element (15) being intended to receive a bead (21) of the tyre (2). According to the invention, said axially outer end (11) comprises a front face (30) provided with a plurality of cavities (20) distributed over the circumference thereof, said cavities being open at said face and being produced so as to cooperate with means (35) for removably attaching a plurality of adjacent inserts (40).
EXTENSEUR À STYLISME PERFECTIONNÉ ET ENSEMBLE ROULANT COMPORTANT UN TEL EXTENSEUR
EXPANDER WITH IMPROVED DESIGN AND ROLLING ASSEMBLY COMPRISING SUCH AN EXPANDER
EXPANDER MIT VERBESSERTER KONSTRUKTION UND ROLLENDE ANORDNUNG MIT SOLCH EINEM EXPANDER
2025-04-02
Patent
Electronic Resource
French
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