F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
F04D 13/06 (2006.01) F04B 17/03 (2006.01) F04D 1/06 (2006.01) F04D 17/12 (2006.01) F04D 25/06 (2006.01) F04D 29/04 (2006.01) F04D 29/58 (2006.01)
Patent
CA 2312081
Turbocompressor (1) comprising an electric motor (2), a multistage radial turbocompressor (3) and also a common shaft (13), with a part section of the shaft (13) being formed as the armature (2b) of the electric motor (2) and wherein a further part section of the shaft (13) is formed as the rotor (3e) of the radial turbocompressor (3), with the rotor (3e) including a compressor shaft and also compressor wheels (3b) connected therewith, and wherein a plurality of electromagnetic radial bearings (5) are arranged spaced apart in the direction of extent of the shaft (13) for the journalling of the shaft (13), and wherein a single electromagnetic radial bearing (5) is arranged between the armature (2b) of the electric motor and the compressor wheel (36), and wherein the electric motor (2), the radial turbocompressor (3), the shaft (13)and also the radial bearings (5), are arranged in a common housing sealed in gas-tight manner relative to the outside, characterised in that the housing (6) consists of a plurality of part housings (6e, 6f, 6g) which can be fixedly connected together, in that the electric motor (2) is arranged in one part housing (6f) and the radial turbocompressor (3) in one part housing (6e, 6g) and in that the armature (2b) of the electric motor (2) and also the rotor (3e) of the-radial turbocompressor (3) are connectable to form a common shaft (13) via a coupling (4) arranged between the armature (2b) of the electric motor (2) and the compressor wheel (36).
Dessibourg Dominique
Grob Denis
Pradetto Jean-Claude
Fetherstonhaugh & Co.
Man Turbomaschinen Ag Ghh Borsig
Sulzer Tubo Ag
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