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2474 条记录 (耗时 0.025 秒)

    REFRIGERANT COMPRESSOR
    64.
    发明公开
    REFRIGERANT COMPRESSOR 审中-公开

    公开(公告)号：EP3730789A1

    公开(公告)日：2020-10-28

    申请号：EP19170524.3

    申请日：2019-04-23

    申请人： Secop GmbH

    发明人： Da Silva Castro, Mattias ,  Wang, Shuai ,  Hattori, Marcos

    IPC分类号： F04B39/00 ,  F04B39/02 ,  F04B39/12 ,  F04C23/00 ,  F04C29/06

    摘要： Refrigerant compressor comprising a hermetically sealed housing (5) and a drive unit (6) disposed in the interior of the housing, wherein at least one damping element (7a-d;8a,b) for damping and limiting a deflection of the drive unit (6) is provided in the interior of the housing (5), wherein the damping element (7a-d;8a,b) is connected to the drive unit (6), wherein the damping element (7a-d;8a,b) has three contact areas (1-3), wherein in a first deflected state of the drive unit (6) a first contact area (1) is in contact with a corresponding first inner contact area (11) of the housing (5), wherein in a second deflected state of the drive unit (6) a second contact area (2) is in contact with a corresponding second inner contact area (12) of the housing (5), but the first contact area (1) is not in contact with the first inner contact area (11) of the housing (5), wherein in a third deflected state of the drive unit (6) a third contact area (3) is in contact with a corresponding third inner contact area (13) of the housing (5), but the first contact area (1) is not in contact with the first inner contact area (11) and the second contact area (2) is not in contact with the second inner contact area (12), and wherein first contact area (1), second contact area (2) and third contact area (3) are separated from each other by at least one edge (14).

    MOTOR-OPERATED COMPRESSOR
    67.
    发明公开
    MOTOR-OPERATED COMPRESSOR 审中-公开

    公开(公告)号：EP3712435A3

    公开(公告)日：2020-09-30

    申请号：EP20153607.5

    申请日：2020-01-24

    申请人： LG Electronics Inc.

    发明人： PARK, Junghoon ,  PARK, Honghee ,  LEE, Gyeongbeom ,  LEE, Byeongchul

    IPC分类号： F04C18/02 ,  F04C23/00 ,  F04C29/02

    摘要： A motor-operated compressor is provided that may include an orbiting scroll and a rear housing supporting a rear surface of the orbiting scroll. The rear housing may be provided with a discharge space communicating with a discharge port of the orbiting scroll formed at a central portion of a surface facing the orbiting scroll, an oil separation space formed at one side of the discharge space to communicate with the discharge space, and an oil storage space formed at an edge portion of the surface facing the orbiting scroll. An oil return passage may be provided between the oil separation space and the oil storage space, so as to guide oil separated in the oil separation space to the oil storage space. Accordingly, a space for storing oil separated from a discharged refrigerant may be sufficiently secured while allowing the rear housing defining the oil storage space to be easily fabricated.