| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce chattering noise from a wastegate valve 35.SOLUTION: A stay 79 is provided on an actuator main body 57, the stay 79 includes a pair of attachment pieces 81 and 83 facing each other in an actuator axial direction, insertion holes 81h and 83h are formed to penetrate the respective attachment pieces 81 and 83, a damper reception member 85 is integrally provided on an actuation rod 73 between the pair of attachment pieces 81 and 83, a first closed disc spring 87 is provided between the damper reception member 85 and one attachment piece 81 on the actuation rod 73, and a second closed disc spring 89 is provided between the damper reception member 85 and the other attachment piece 83 on the actuation rod 73.</p> |
