| 摘要 |
PROBLEM TO BE SOLVED: To provide a unit for controlling the fluid pressure of a brake, which can prevent the dislocation of a lid member by partially caulking an opening portion of a cylinder bore. SOLUTION: The cylinder bore 18 is formed in a base block 11. A slidable piston 19 and a coil spring 20 for energizing the piston toward the bottom portion of the cylinder bore are arranged in the cylinder bore 18, and also the lid member 21 is attached so as to close the opening portion of the cylinder bore. A locking portion 29 for locking the lid member is formed by partially caulking the opening portion of the cylinder bore along the circumference of the lid member. COPYRIGHT: (C)2008,JPO&INPIT
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