| 摘要 |
<p>Provided are a method for manufacturing the resinous cylinder body of a hydraulic master cylinder, and a hydraulic master cylinder, which are configured so that parts are not damaged during assembling and so that work efficiency is improved. A guide sleeve (4) provided with a guide hole (4a) is mounted to the one end side of a cylinder body (3) provided with a cylinder hole (3a). The cylinder hole (3a) is formed so as to be coaxial with the guide hole (4a). The guide sleeve (4) has a large-diameter mounting section (4b) on the outer periphery of the base end side of the guide sleeve (4), and the cylinder body (3) has formed therein a guide sleeve mounting hole (3e) having a large diameter, the guide sleeve mounting hole (3e) being adapted for mounting the mounting section (4b) to the opening of the cylinder hole (3a). The guide sleeve mounting hole (3e) has fitting grooves (3f) in which retaining clips (14) for retaining the mounting section (4b) of the guide sleeve (4) are mounted, and the fitting grooves (3f) are formed on the opening side of the guide sleeve mounting hole (3e) so as to be located on the same circle and so as to face the center axis (CL1) of a plunger (2).</p> |
