Invention Grant
US08714950B2 Scroll compressor having tip seals of different lengths having different thickness or widths
有权
具有不同长度的尖端密封件的涡旋压缩机具有不同的厚度或宽度
- Patent Title: Scroll compressor having tip seals of different lengths having different thickness or widths
- Patent Title (中): 具有不同长度的尖端密封件的涡旋压缩机具有不同的厚度或宽度
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Application No.: US13139213Application Date: 2010-05-14
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Publication No.: US08714950B2Publication Date: 2014-05-06
- Inventor: Tomohisa Moro , Norio Hioki , Koji Terasaki , Koryo Shibahara , Tetsuzo Ukai , Katsuhiro Fujita , Takayuki Kuwahara
- Applicant: Tomohisa Moro , Norio Hioki , Koji Terasaki , Koryo Shibahara , Tetsuzo Ukai , Katsuhiro Fujita , Takayuki Kuwahara
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Heavy Industries, Ltd.
- Current Assignee: Mitsubishi Heavy Industries, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2009-127782 20090527
- International Application: PCT/JP2010/058174 WO 20100514
- International Announcement: WO2010/137468 WO 20101202
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F03C4/00 ; F04C2/00
Abstract:
A scroll compressor is provided that can reliably prevent a situation in which a product whose performance is degraded due to misassembly of a tip seal is shipped. In the scroll compressor, tip seals of different lengths are embedded in tip surfaces of a fixed spiral wrap of a fixed scroll and an orbiting spiral wrap of an orbiting scroll. Among the tip seals, thicknesses of the shorter tip seals are made thicker than thicknesses of the longer tip seals, and depths of seal grooves in which the tip seals are embedded, respectively, are formed to different depths in correspondence with the thicknesses of the respective tip seals.
Public/Granted literature
- US20110286871A1 SCROLL COMPRESSOR Public/Granted day:2011-11-24
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