Title:
遠心圧縮機
Document Type and Number:
Japanese Patent JP7428104
Kind Code:
B2
Abstract:
To provide a centrifugal compressor capable of supporting an outer ring of a bearing while suppressing abrasion of an inner ring of a bearing that supports a movable roller, and capable of reducing the size of a speed increaser.SOLUTION: A third storage unit 143 has a bottom surface 147 that defines the third storage unit 143, a side surface 148 that defines the third storage unit 143, and a recess part 149 provided on the bottom surface 147 and opened toward a speed increaser side. A part of the inner peripheral surface of a second insertion hole 14c and a part of the side surface 148 notched from each other communicate with each other. In a bearing that supports a movable roller, only an outer ring abuts on the bottom surface 147 and is supported.SELECTED DRAWING: Figure 4
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Inventors:
Nozomi Suzuki
Kaho Takeuchi
Yoshiyuki Nakane
Kaho Takeuchi
Yoshiyuki Nakane
Application Number:
JP2020151447A
Publication Date:
February 06, 2024
Filing Date:
September 09, 2020
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
F04D29/056; F16H13/04
Domestic Patent References:
| JP2018173027A | ||||
| JP2015140682A | ||||
| JP2017180791A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda