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Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2016/170615
Kind Code:
A1
Abstract:
There is a demand for a scroll compressor capable of supplying a sufficient amount of oil to an orbiting bearing even under conditions where the concentration of oil within a closed container is low. This scroll compressor (100) comprises a closed container (1), a stationary scroll (9), an orbiting scroll (10), an orbiting bearing (13), a slider (16), the main shaft (4) of an electric rotary machine (7), an oil pump (22), an eccentric shaft section (4a), and a cutout section (16m) formed in a part of the outer peripheral surface (16b) of the slider (16). The cutout section (16m) comprises a first cutout section (16e) which is formed on one end side thereof and a second cutout section (16d) which is formed on the other end side so as to have a greater cutout cross-sectional area than the first cutout section (16e) when viewed in the direction of the axis (C). A stepped section (16f) is provided between the first cutout section (16e) and the second cutout section (16d).

Inventors:
TAKAI AKIHITO (JP)
NAKAO HIDETO (JP)
ISHIZONO FUMIHIKO (JP)
Application Number:
JP2015/062237
Publication Date:
October 27, 2016
Filing Date:
April 22, 2015
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F04C18/02
Domestic Patent References:
WO2009154151A12009-12-23
Foreign References:
JPH1082383A1998-03-31
US20050129555A12005-06-16
US20060233654A12006-10-19
Attorney, Agent or Firm:
INABA, Tadahiko et al. (JP)
Tadahiko Inaba (JP)
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