VARIABLE NOZZLE UNIT AND VARIABLE DISPLACEMENT TYPE SUPERCHARGER

摘要

PROBLEM TO BE SOLVED: To improve the durability of a variable displacement type supercharger 1 at a high level without performing a drastic design change of the variable displacement type supercharger 1.SOLUTION: An annular difference in level 49m is formed on a surface opposite to an opposite surface of a nozzle ring 49 and a difference in level 83m is formed on a left side surface of each synchronized link 83 so that the left side surface of a top end side 83a of each synchronized link 83 is located at the left side rather than the surface opposite to the opposite surface of an inner peripheral edge side 49b of the nozzle ring 49.