F - Mech Eng,Light,Heat,Weapons – 03 – B
Patent
F - Mech Eng,Light,Heat,Weapons
03
B
F03B 13/10 (2006.01) F03B 17/06 (2006.01) F03D 1/04 (2006.01)
Patent
CA 2645258
A turbine unit comprises a housing (20) a turbine rotor (10), and a diffuser (70), which is located downstream of said turbine rotor (10) to receive fluid discharged from the rotor, which tapers outwardly in the downstream direction, and which comprises means (72, 74) for introducing supplemental fluid from exteriorly of the housing (20) to the flow discharged from the rotor (10). Furthermore a turbine generator unit is provided of which the rotor (10) comprises a plurality of rotor blades and the unit further comprises an electrical generator (80) coupled to the turbine rotor (10) to be driven thereby, the generator comprising a rotor assembly and a stator assembly, one of the rotor assembly and the stator assembly comprising one or more coils (86) and the other of the rotor assembly and the stator assembly comprising one or more magnets (84) for magnetically coupling to the one or more coils (86) for the inducing of electric current therein as the turbine rotor rotates, wherein the rotor assembly is carried to the turbine rotor blades (12).
L'invention concerne une unité de turbine comportant un carter (20), un rotor (10) de turbine et un diffuseur (70) situé en aval dudit rotor (10) de turbine pour recevoir le fluide issu du rotor, ledit diffuseur s'évasant vers l'extérieur dans la direction de l'aval et comportant des moyens (72, 74) d'introduction de fluide supplémentaire de l'extérieur du carter (20) dans l'écoulement issu du rotor (10). L'invention concerne en outre une unité de générateur à turbine dont le rotor (10) comporte une pluralité d'aubes de rotor et qui comporte en outre un générateur électrique (80) couplé au rotor (10) de turbine pour être entraîné par celui-ci, ledit générateur comportant un ensemble rotor et un ensemble stator, ledit ensemble rotor ou ledit ensemble stator comportant un ou plusieurs bobinages (86) et l'autre ensemble parmi l'ensemble rotor et l'ensemble stator comportant un ou plusieurs aimants (84) destinés à se coupler magnétiquement audit ou auxdits bobinages (86) afin d'y induire un courant électrique tandis que le rotor de la turbine tourne, l'ensemble rotor étant solidaire des aubes (12) du rotor de turbine.
Lee George Robert
Rimmer Benjamin
Tourlidakis Antonios
Shell Canada Limited
Smart & Biggar
LandOfFree
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