| 摘要 |
PROBLEM TO BE SOLVED: To provide a bar handle vehicular interlocking brake mechanism which has a downsized interlocking brake mechanism in a simple structure, accurately forms a cylinder hole and port, and provides sufficient operation feeling. SOLUTION: A hydraulic master cylinder 3 for a front wheel and an interlocking slave cylinder 9 are formed on the same cylinder base body 13 such that bottomed cylinder holes 3a, 9a are bored on one side of the cylinder base so as to be opened respectively and pistons 19, 25 are internally inserted to these cylinder holes 3a, 9a. One surface of one side of the cylinder base is made to a machining reference surface S2 of both cylinder holes 3a, 9a. An interlocking member 14 and a brake lever 2 for a front wheel are arranged on one side of the cylinder base 13 and turning restriction pieces 14e, 2e for restricting turning to the interlocking slave cylinder 9 are provided on the interlocking member 14 and the brake lever 2 for the front wheel. The interlocking member 14 restricts turning by abutting the turning restriction piece 14e on the machining reference surface 32. COPYRIGHT: (C)2007,JPO&INPIT
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