Title:
モータの回転速度を調整する多段圧縮装置及び方法
Document Type and Number:
Japanese Patent JP7434170
Kind Code:
B2
Abstract:
A multi-stage compressor unit including at least a first compressor stage including a first compressor element driven through a first gear-transmission and a second compressor stage including a second compressor element driven through a separate second gear-transmission. The first and second gear transmissions include a driving gear and a driven gear configured to be a multiplier, each of the driven gears is connected to a shaft of a rotor of the first compressor element or second compressor element respectively, where the first motor and the second motor re adapted to drive the first compressor stage and the second compressor stage separately. The gear ratio between the driven gear and the driving gear of either one of the first gear transmission and second gear transmission is situated between two and six.
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Inventors:
de vontrider thomas willem eye
Application Number:
JP2020555795A
Publication Date:
February 20, 2024
Filing Date:
February 11, 2019
Export Citation:
Assignee:
ATLAS COPCO AIRPOWER,naamloze vennootschap
International Classes:
F04C23/00; F04B41/06
Domestic Patent References:
| JP7158576A | ||||
| JP2003513200A | ||||
| JP746788Y2 |
Foreign References:
| US6802696 | ||||
| US20170343012 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Hiroyuki Suda
Ichiro Kurasawa
Yasushi Yamamoto
Hiroko Suzuki
Hiroyuki Suda
Ichiro Kurasawa
Yasushi Yamamoto
Hiroko Suzuki