Method for manufacturing variable-throat exhaust...

Details Method for manufacturing variable-throat exhaust... Method for manufacturing variable-throat exhaust...

2006-01-04

2009-02-17

Trieu, Thai-Ba (Department: 3748)

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

C415S160000, C415S163000, C029S889200, C029S889220

Reexamination Certificate

active

07490470

ABSTRACT:
An exhaust turbocharger equipped with a nozzle throat area varying mechanism can be provided in which brazing welding is achieved with a small number of man-hour and at low cost, and which is stable in quality without danger of fracture of brazing-welded parts of constituent members. The variable-throat exhaust turbocharger equipped with a nozzle throat area varying mechanism for varying the blade angle of a plurality of nozzle vanes supported rotatably by members including turbine casing, is characterized in that members having at least one through-hole with at least one shaft member to be inserted into the through-hole(s) to be fixed therein among constituent members of the nozzle throat area varying mechanism are connected by means of brazing welding.

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