Brake flywheel for bicycle-type ergometric exerciser

摘要

In a bicycle-type ergometric exerciser, a brake flywheel comprising two complementally dished stamped metal discs with central hub-receiving apertures and secured together by rivets equally circumferentially spaced around an intermediate portion, with lateral marginal portions providing outer brake surfaces, and opposed inwardly directed peripheral flanges with extruded rubber strips having flange-receiving slots mounted thereon in axially lateral abutting relation to provide a relatively soft outer protective peripheral tire and inner peripheral seats for split steel rings disposed interiorly for inertial weighting.