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1. 发明公开

EP2530321A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：EP2530321A1
公开(公告)日：2012-12-05
申请号：EP11737033.8
申请日：2011-01-26
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： OTA, Masaki , MURASE, Masakazu , KUBO, Hiroshi , SATAKE, Noriaki , KAWAGUCHI, Masahiro
IPC分类号： F04B39/10 , F04B27/08 , F16K15/16
CPC分类号： F16K15/16 , F04B27/1009 , F04B39/1066 , F04B39/1073 , F04B53/1047 , F04B53/105 , F16K27/0209 , Y10T137/7891
摘要： Disclosed is a compressor provided with a valve plate, a suction reed valve, and a seat surface. The valve plate has a suction port that communicates with a compression chamber and a suction chamber. The suction reed valve can open and close the suction port. The seat surface is formed on the valve plate, and is abutted with the suction reed valve when the suction reed valve closes the suction port. The seat surface is provided with a flat seal surface surrounding the suction port, and a groove surrounding the seal surface. The valve portion of the suction reed valve is provided with a flat sealing surface which is brought into close contact with the seal surface to close the suction port. The seat surface has a plurality of protrusions which space the seal surface from the sealing surface when the pressure of the compression chamber is identical to the pressure of the suction chamber. The protrusions are formed on the location excluding the seal surface.
摘要翻译：公开了一种设置有阀板，吸入簧片阀和座表面的压缩机。阀板具有与压缩室和吸入室连通的吸入口。吸气簧片阀可以打开和关闭吸气口。阀座表面形成在阀板上，并且当吸入簧片阀关闭吸入口时，座表面与吸入簧片阀邻接。座表面设置有围绕吸入口的平坦密封表面和围绕密封表面的凹槽。吸入簧片阀的阀部分设有平坦的密封表面，该密封表面与密封表面紧密接触以关闭吸入口。当压缩室的压力与抽吸室的压力相同时，座面具有多个突起，所述突起将密封表面与密封表面隔开。突起形成在除密封表面之外的位置上。

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