Developments to high power motors
AssigneeSagem SA
InventorsMathias Woydt, Jean-Thierry Audren, Francois Hodar
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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].
Claims9
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 as that it has a mass thermal 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].
Dependencies are inferred from the claim text.