| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the occurrence of a trouble on the action of a link by maintaining the gap between the link and the rotation axis with high accuracy. SOLUTION: One end of a link 29 is rotatably supported on a ring member 28, and a vane 25 is rotated by the rotation of the ring member 28 against a vane support body 27 to change the inflow area of an exhaust gas inflow section 23, and this variable displacement supercharger is provided with a circular ring member 35 at the end section of the center pin 23 of the link 29. Even if a bulge is generated at the end section of the center pin 30 of the link 29, the circular ring member 35 is faced to it, no effect of the bulge of the end section is given to the link 29, and the gap between the link 29 and the center pin 30 is maintained with high accuracy so that no trouble occurs on the action of the link 29.</p> |
