Impeller, and rotating machine provided with same
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United States of America Patent
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Oct 31, 2017
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N/A
app pub date -
Oct 29, 2013
filing date -
Oct 30, 2012
priority date (Note) -
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Abstract
The invention includes a disc-shaped disc section (30) that is attached to a rotating shaft (6), and blade sections (40) that are provided on a front surface (31) that is one side in an axial direction of the disc section (30). Balance holes (33) for attaching weight-adjusting weight members W thereto are provided at positions where the blade sections (40) are provided in a radial direction, in a rear surface (51) that is the other side in the axial direction of the disc section (30).
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