| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vehicular actuator which can keep sealability of a boot even when a pushrod is activated tilting against a cylinder shaft.SOLUTION: A boot 8 comprises: a telescopic cover part 8a; a cylinder body attachment part 8b which is provided at an end of the cover part 8a and attached in a cylinder aperture side of a cylinder body 2; and a pushrod attachment part 8c which is provided at the other end of the cover part 8a and attached at a nut member 10 attached with a shank 6b of a pushrod 6. A second fitting groove 10a is formed in the nut member 10. The pushrod attachment part 8c includes: an inner peripheral surface 8m which contacts with an inner peripheral wall of the second fitting groove 10a; an inside surface 8n which contacts with a piston side wall; and an outside surface 8p which contacts with a wall in a side opposite to the piston. An annular recess part 8q is formed at an outer peripheral side of the outside surface 8p, the pushrod attachment part 8c is connected to the cover part 8a through the annular recess part 8q.</p> |
