Metal working – Method of mechanical manufacture – Impeller making
Patent
1990-12-31
1992-07-28
Cuda, Irene
Metal working
Method of mechanical manufacture
Impeller making
417407, B22F 702
Patent
active
051331225
ABSTRACT:
In a method of manufacturing a ceramic turbo charger rotor, wherein an inner race of an angular ball bearing and a spacer are integrally secured to a journal portion of a metal shaft for connecting a ceramic turbine rotor and a metal compressor rotor, the inner race and the spacer are inserted to the journal portion of the metal shaft under a condition such that a tensile load is applied to the metal shaft.
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Kawasaki Kiyonori
Kawase Hiroyuki
Mizuno Takeyuki
Cuda Irene
NGK Insulators Ltd.
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