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公开(公告)号:US08444405B2
公开(公告)日:2013-05-21
申请号:US12568975
申请日:2009-09-29
CPC分类号: F04C2/3445 , F01C21/0881 , F04C13/001 , F04C15/0015 , F04C2210/1094 , F04C2210/208 , F04C2230/602 , F04C2230/91
摘要: A fluid device includes a housing and a rotor assembly disposed in the housing. The rotor assembly includes a core and a coating. The core has a first surface, an oppositely disposed second surface and an outer peripheral surface that extends between the first and second surfaces. The core defines a bore that extends through the first and second surfaces. The coating coats at least a portion of the core. The coating is a water-swellable plastic material.
摘要翻译: 流体装置包括壳体和设置在壳体中的转子组件。 转子组件包括芯和涂层。 芯具有第一表面,相对设置的第二表面和在第一表面和第二表面之间延伸的外周表面。 芯部限定了延伸穿过第一和第二表面的孔。 涂层涂覆至少一部分芯。 涂层是水溶胀塑料。
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公开(公告)号:US20100080723A1
公开(公告)日:2010-04-01
申请号:US12568975
申请日:2009-09-29
IPC分类号: F04C15/00
CPC分类号: F04C2/3445 , F01C21/0881 , F04C13/001 , F04C15/0015 , F04C2210/1094 , F04C2210/208 , F04C2230/602 , F04C2230/91
摘要: A fluid device includes a housing and a rotor assembly disposed in the housing. The rotor assembly includes a core and a coating. The core has a first surface, an oppositely disposed second surface and an outer peripheral surface that extends between the first and second surfaces. The core defines a bore that extends through the first and second surfaces. The coating coats at least a portion of the core. The coating is a water-swellable plastic material.
摘要翻译: 流体装置包括壳体和设置在壳体中的转子组件。 转子组件包括芯和涂层。 芯具有第一表面,相对设置的第二表面和在第一表面和第二表面之间延伸的外周表面。 芯部限定了延伸穿过第一和第二表面的孔。 涂层涂覆至少一部分芯。 涂层是水溶胀塑料。
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