Gas compression device and method for manufacturing the same
AssigneeToyota Jidosha Kabushiki Kaisha
InventorShinobu SHIMASAKI
Life of this patent
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Abstract
A gas compression device comprises a first impeller, a rotary shaft on which the first impeller is mounted, and a plurality of rotating members through which the rotary shaft is inserted so that the plurality of rotating members rotate with the rotary shaft. The rotary shaft includes a flange having a first surface perpendicular to an axial direction and projecting in radial directions of the rotary shaft, a rear surface of the first impeller is in contact with the first surface, and the plurality of rotating members are disposed on an opposite side of the flange from the first impeller.
Claims6
A gas compression device comprising:
- a first impeller;
- a rotary shaft on which the first impeller is mounted;
- and
- a plurality of rotating members through which the rotary shaft is inserted so that the plurality of rotating members rotate with the rotary shaft,
- wherein the rotary shaft includes a flange having a first surface perpendicular to an axial direction of the rotary shaft and projecting in radial directions of the rotary shaft, and
- wherein a rear surface of the first impeller is in contact with the first surface, the plurality of rotating members being disposed on an opposite side of the flange from the first impeller.
A method for manufacturing a gas compression device, the method comprising:
- preparing
- a first impeller,
- a rotary shaft including a flange having a first surface perpendicular to an axial direction of the rotary shaft and projecting in radial directions of the rotary shaft, and
- a plurality of rotating members configured to rotate with the rotary shaft;
- mounting the first impeller on the rotary shaft such that a rear surface of the first impeller is brought into contact with the first surface;
- and
- mounting the plurality of rotating members on the rotary shaft on an opposite side of the flange from the side where the first impeller is to be mounted.
Dependencies are inferred from the claim text.