| 摘要 |
The object of this invention is to provide a nozzle adjustment mechanism for a variable-capacity turbine, which would have a connection between the connecting lever (1) to connect the nozzle drive component driven by the actuator to nozzle vane (2), and the edge of the nozzle shaft on the nozzle vane. The connecting hole (31;35) of the connecting lever (1) has a stopper surface (32;36;41) which is flat or curved. The connecting edge (33;37;42) of the nozzle shaft (02) also has a stopper surface (34;38) which is corresponding to the stopper surface of the connecting hole. When the connecting edge of the nozzle shaft goes into the connecting hole of the connecting lever, the stopper surface of the connecting edge is brought into contact with the stopper surface of the connecting hole contacting the non-circled surface each other. After the contact is made, then the fixing process will be applied to the connecting edge. The connector lever (1) and the connecting edge of the nozzle shaft (02) are thus effectively locked together in such a way that neither can rotate with respect to the other. The end of the nozzle shaft, in other words, prevents the shaft's rotation. |
