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1. (WO2018100641) DYNAMIC BALANCE TESTING MACHINE

Pub. No.:    WO/2018/100641    International Application No.:    PCT/JP2016/085414
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Wed Nov 30 00:59:59 CET 2016
IPC: G01M 1/02
G01M 1/16
Applicants: NAGAHAMA SEISAKUSHO LTD.
株式会社長浜製作所
Inventors: OKADA, Eizo
岡田 栄三
FUJIWARA, Takehiro
藤原 武広
FURUKAWA, Yuki
古川 雄基
Title: DYNAMIC BALANCE TESTING MACHINE
Abstract:
Provided is a dynamic balance testing machine capable of taking an accurate measurement of imbalance in a test object that has a base component and has multiple weight members held with slack by the base component. This dynamic balance testing machine 1 comprises a balancing unit 11, a body frame 10 for supporting the balancing unit 11, and a jet part 12. The balancing unit 11 has: a spindle 16 on which the base component 3 is fixed in such a state that the test object 2 has a shaft center line J thereof running vertically, and which is driven and rotated about the vertical shaft line; and a support part 15 that vibratably supports the spindle 16. The jet part 12 jets air at the weight members 4 of the test object 2.