Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-05-03
2005-05-03
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S043000
Reexamination Certificate
active
06888274
ABSTRACT:
This invention relates to a system, especially adapted for high-power motors, comprising at least one rotor (1a; 1b) and means (4a, 4b; 5a, 5b) comprising active elements (7, 8) capable of rotating the rotor(s) (1a; 1b) by their synchronized deformation; said rotating means of the rotor(s) comprising at least one petal (6) comprising a hot top (11), characterized in that the material of each hot top (11) is such that it has a thermal mass capacity (Cp22C) of greater than 0.35 [J/g/K], and/or the material of each rotor (1a; 1b) is such that it has a thermal capacity of greater than 2 [J/cm3/K].
REFERENCES:
patent: 5731645 (1998-03-01), Clifton et al.
patent: 6140719 (2000-10-01), Kalsi
patent: 6204590 (2001-03-01), Audren et al.
Audren Jean-Thierry
Hodar Francois
Woydt Mathias
Blakely & Sokoloff, Taylor & Zafman
Lam Thanh
Sagem SA
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