Metal working – Method of mechanical manufacture – Impeller making
Patent
1991-03-07
1991-12-31
Cuda, Irene
Metal working
Method of mechanical manufacture
Impeller making
2988923, 723792, B23P 1502
Patent
active
050759647
ABSTRACT:
A cooling fan rotor for a rotating electrical machine such as an alternator for an automotive vehicle, has n ventilating blades. The rotor is made by a method including the following steps:
REFERENCES:
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patent: 2802620 (1957-08-01), Darrah
patent: 3737966 (1973-06-01), Ranz
patent: 3921272 (1975-11-01), Klonoski
patent: 4329118 (1982-05-01), Ranz
patent: 4741194 (1988-05-01), Kozyra et al.
Cuda Irene
Valeo Equipements Electriques Moteur
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