F - Mech Eng,Light,Heat,Weapons – 16 – D
Patent
F - Mech Eng,Light,Heat,Weapons
16
D
F16D 65/12 (2006.01)
Patent
CA 2552981
The invention relates to a brake disk for a disk brake, in particular for motorcycles or bicycles. Said brake disk comprises a brake band, whereby the brake band comprises several extensions and the inner part (20) comprises several extensions which are respectively arranged in pairs on top of each other. Said disk brake also comprises several connection elements which connect the brake band (10) to the inner part (20) wherein they are received in recesses (13, 23) formed in the extensions. The aim of the invention is to produce a divided brake disk which, for a low weight, has reduced deformation and/or wear and tear in the region of the connection between the brake band and the inner part. The aim of the invention is achieved due to the inventive recess (23) of the disk brake being embodied in such a manner that the connection line (51) is arranged between the ends of the recess (23) at an angle alpha of between 15 85 ~in relation to the tangential direction (50).
L'invention concerne un disque d'un frein à disque, notamment de motocyclettes ou de bicyclettes. Ce disque comprend une bande de frein, la bande de frein présentant plusieurs prolongements et la partie interne (20) présentant plusieurs prolongements qui sont respectivement disposés par paires juxtaposées. Ce disque comprend également plusieurs éléments de liaison qui relient la bande de frein (10) à la partie interne (20) en étant logés dans les évidements (13, 23) pratiqués dans les prolongements. L'invention vise à produire un disque de frein divisé qui, pour un poids faible, présente une faible déformation ou usure dans la zone de la liaison entre la bande de frein et la partie interne. A cet effet, l'évidement (23) du disque de frein selon l'invention est formé de telle façon que la ligne de liaison (51) se situe entre les extrémités de l'évidement (23) à un angle alpha de 15 à 85· par rapport à la direction tangentielle (50).
Kuenstle Reiner
Ruopp Michael
Fetherstonhaugh & Co.
Gustav Magenwirth Gmbh & Co. Kg
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