A rotary machine includes: a rotary machine main body (21a) including: a rotator (32); a rotary shaft (23) configured to rotate along with the rotator (32); and a stator (30) surrounding the rotator (32); a circuit unit (15) configured to control rotation of the rotator (32) and arranged so as to face the rotary machine main body (21a) in an axial direction of the rotary shaft (23); and a cooling device (8) arranged between the rotary machine main body (21a) and the circuit unit (15) so as to thermally be connected to the circuit unit (15), and having a cooling flow passage (10) through which a cooling liquid flows. Further, the rotary machine main body (21a) and the cooling device (8) form a cooling air passage (46) by forming a clearance (D) therebetween, and the cooling flow passage (10) in the cooling device (8) is formed in an in-plane region facing the rotary machine main body (21a) in the axial direction of the rotary shaft (23).
ROTARY MACHINE AND VEHICLE INCLUDING THE SAME
DREHMASCHINE UND ZUGEHÖRIGES FAHRZEUG
MACHINE ROTATIVE ET VÉHICULE ASSOCIÉ
18.10.2017
Patent
Elektronische Ressource
Englisch
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