Brakes – Wheel – Axially movable brake element or housing therefor
Reexamination Certificate
2011-04-19
2011-04-19
Siconolfi, Robert A (Department: 3657)
Brakes
Wheel
Axially movable brake element or housing therefor
C188S026000, C188S01800A
Reexamination Certificate
active
07926625
ABSTRACT:
A disk braking device suppresses warp of friction members and deterioration in reaction at the time of braking, and provides friction members with a uniform service life, where pistons are increased in number to heighten a braking force. A piston mechanism comprises pistons arranged along an outer periphery of a disk plate. The pistons are allotted to a plurality of piston portions that have different cylinder areas s1and (s2+s3). A pad unit is divided into a plurality of pad unit portions that have different total pressure contact areas p1and (p2+p3) corresponding to the cylinder areas s1and (s2+s3).
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English machine translation of DE 10212670.
Abe Manabu
Ikki Fujio
Kawai Hideo
Kurita Masatoshi
Migita Itsurou
Keating & Bennett LLP
Nguyen Vu Q
Siconolfi Robert A
Yamaha Hatsudoki Kabushiki Kaisha
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