| 摘要 |
1,192,895. Electromagnetic couplings. NERVUS-PARIS S.A., and F. J. BALAGNY. 23 Dec., 1968 [21 Dec., 1967], No. 61199/68. Heading H2A. An eddy current coupling comprises a discshaped rotor 1 rotating between the sides of an annular channel-shaped member 11 carrying an induction coil 14 and supported on cheeks 6, 7 in which the rotor shaft 2 is journalled, the cheek 6 having a driven shaft 9 integral therewith; member 11 is provided with external, radial ribs 23 against which are secured annular discs 24 so as to form ducts with intakes 26 for cooling air. |
