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公开(公告)号:EP4493823A1
公开(公告)日:2025-01-22
申请号:EP23710933.5
申请日:2023-03-03
Applicant: ATLAS COPCO AIRPOWER, naamloze vennootschap
Inventor: GUARIGLIA, Daniël , DE VLOO, Tom
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公开(公告)号:EP4460638A1
公开(公告)日:2024-11-13
申请号:EP22700134.4
申请日:2022-01-07
Applicant: Pierburg GmbH
Inventor: CRAMER, Sebastian , ROTHGANG, Stefan , NUSSER, Stephan , WANG, Kanqiu , NIGRIN, Sven
IPC: F04D29/043 , F04D29/42 , F04D29/58 , F04D13/06
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公开(公告)号:EP3940243B1
公开(公告)日:2024-10-30
申请号:EP21185860.0
申请日:2021-07-15
Inventor: Chou, Wen-San , Chou, Cheng-Hsien
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公开(公告)号:EP4450824A1
公开(公告)日:2024-10-23
申请号:EP23780269.9
申请日:2023-03-24
Applicant: DAIKIN INDUSTRIES, LTD.
Inventor: TANAKA, Koichi , NISHIMURA, Kosuke , IWATA, Arihiro , FUKUDA, Daigo , KAWACHIYA, Yuki
IPC: F04D29/58
Abstract: A compressor includes a rotary shaft (15), a motor (18) configured to rotate the rotary shaft (15), and a gas bearing configured to support the rotary shaft (15). A passage (Z) through which refrigerant for cooling a coil (17) of the motor (18) and the gas bearing flows is provided between the coil (17) and a housing (20) of the gas bearing. The gas bearing includes a radial gas bearing (40) configured to rotatably support the rotary shaft (15), and the passage (Z) includes a first passage (Z 1) provided between the coil (17) of the motor (18) and a housing (21) of the radial gas bearing (40).
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公开(公告)号:EP4449590A1
公开(公告)日:2024-10-23
申请号:EP22823102.3
申请日:2022-12-02
Applicant: Grundfos Holding A/S
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公开(公告)号:EP4448970A1
公开(公告)日:2024-10-23
申请号:EP22818498.2
申请日:2022-12-01
Applicant: Atlas Copco Airpower, Naamloze Vennootschap
Inventor: DE BONTRIDDER, Thomas Willem I. , HELLEMANS, Geert
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公开(公告)号:EP3994361B1
公开(公告)日:2024-10-09
申请号:EP20743595.9
申请日:2020-07-01
CPC classification number: F04D29/588 , B33Y80/00 , F04D29/426 , F04D29/026 , F05D2260/3120130101 , B22F5/10 , B33Y10/00 , Y02P10/25 , B22F12/38 , B22F10/25 , B22F12/53
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公开(公告)号:EP3938658B1
公开(公告)日:2024-09-18
申请号:EP20774267.7
申请日:2020-03-13
CPC classification number: E21B21/06 , F04D13/086 , F04D29/5806 , F04D15/0066
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