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Machine translation
1. (WO1980000736) CALIPER BRAKE ROTOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000736    International Application No.:    PCT/US1979/000727
Publication Date: 17.04.1980 International Filing Date: 14.09.1979
IPC:
B23P 15/18 (2006.01), F16D 65/00 (2006.01), F16D 65/12 (2006.01), F16D 69/00 (2006.01)
Applicants:
Inventors:
Priority Data:
950491 11.10.1978 US
Title (EN) CALIPER BRAKE ROTOR
(FR) ROTOR DE FREIN A MACHOIRES
Abstract: front page image
(EN)A rotor (11) for a caliper brake (10) with the rotor mounted on a cylindrical adaptor (26). Prior rotors have been cut from plate steel, costly, due to excess scrap, and the rotors when contacted by brake shoes have generated undesirable noise and vibration. The solution to the above problem is making the rotor by coiling a strip of steel into a disc shape, with the radial discontinuity between adjacent coils acting as a barrier to vibrations and noise. The rotor (11) includes a coiled metal strip (54) having a rectangular cross section with edge surfaces (55, 56) aligned to provide friction faces for engagement by friction lining carriers (43, 45) of the brake and decreasing the vibration and noise during braking.
(FR)Un rotor (11) pour un frein a machoires (10), le rotor etant monte sur un organe cylindrique d"adaptation (26). Les rotors anterieurs, decoupes dans des plaques d"acier, etaient couteux a cause du dechet excessif, et lorsque les rotors etaient en contact avec les patins de frein, ils produisaient un bruit et des vibrations indesirables. La solution a ce probleme est de fabriquer le rotor en enroulant une bande d"acier en forme de disque, la discontinuite radiale entre les spirales adjacentes agissant comme une barriere aux vibrations et aux bruits. Le rotor (11) comprend une bande metallique enroulee (54) ayant une section rectangulaire avec des surfaces en bordure (55, 56) alignees pour definir des faces de frottement engagees par les supports de garniture de frottement (43, 45) du frein et diminuer les vibrations et le bruit pendant le freinage.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)