Fluid-pressure and analogous brake systems – Speed-controlled – Motorcycle
Reexamination Certificate
2011-05-10
2011-05-10
Nguyen, Xuan Lan (Department: 3657)
Fluid-pressure and analogous brake systems
Speed-controlled
Motorcycle
C303S009630
Reexamination Certificate
active
07938495
ABSTRACT:
A motorcycle brake system enables a smooth switching to a hydraulic loss simulator to provide an improved feeling of braking operation. A brake operating unit includes a brake caliper, an electromagnetic on-off valve (V1) which blocks a main brake passage, a pressure sensor, a hydraulic modulator, and a hydraulic loss simulator. The brake system allocates a braking force to front and rear wheels by controlling the hydraulic modulator based on a result of detection by the pressure sensor. The brake operating unit has a brake light switch for detecting the starting of operation thereof, actuates an electromagnetic on-off valve (V1) to block the main brake passage based on a result of detection by the brake light switch, and unblocks the main brake passage when a predetermined amount of time elapses without any input made to the pressure sensor in a standby state with the main brake passage blocked.
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patent: 6585332 (2003-07-01), Kusano et al.
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Kato Masaie
Nakayama Masanobu
Nishikawa Yutaka
Takahashi Hideo
Takenouchi Kazuya
Birch & Stewart Kolasch & Birch, LLP
Honda Motor Co.
Nguyen Xuan Lan
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