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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：US08133045B2
公开(公告)日：2012-03-13
申请号：US12053190
申请日：2008-03-21
申请人： Dustin Featherstone
发明人： Dustin Featherstone
CPC分类号： F04C2/3445 , F01C21/08 , Y10T29/49245
摘要： A rotary fluid device having a housing that defines a pumping chamber, a shaft disposed in the housing, and a rotor disposed in the pumping chamber and engaged with the shaft. The rotor includes a body which defines a bore that includes an oblique tapered surface. A pivot line is disposed along the tapered surface. The pivot line is a circumferential line at which the rotor pivots. A method for manufacturing a rotor includes turning an outer peripheral surface of the rotor. A bore is formed in the rotor. The bore includes an oblique tapered surface that has a pivot line disposed along the tapered surface, wherein the pivot line is a circumferential line at which the rotor pivots.
摘要翻译： 一种旋转流体装置，其具有限定泵送室的壳体，设置在壳体中的轴和设置在泵送室中并与轴接合的转子。 转子包括限定包括倾斜锥形表面的孔的主体。 枢轴线沿锥形表面设置。 枢转线是转子枢转的圆周线。 转子的制造方法包括转动转子的外周面。 在转子中形成孔。 所述孔包括具有沿所述锥形表面设置的枢转线的倾斜锥形表面，其中所述枢轴线是所述转子枢转的圆周线。
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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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公开(公告)号：US20090238706A1
公开(公告)日：2009-09-24
申请号：US12053190
申请日：2008-03-21
申请人： Dustin Featherstone
发明人： Dustin Featherstone
CPC分类号： F04C2/3445 , F01C21/08 , Y10T29/49245
摘要： A rotary fluid device having a housing that defines a pumping chamber, a shaft disposed in the housing, and a rotor disposed in the pumping chamber and engaged with the shaft. The rotor includes a body which defines a bore that includes an oblique tapered surface. A pivot line is disposed along the tapered surface. The pivot line is a circumferential line at which the rotor pivots. A method for manufacturing a rotor includes turning an outer peripheral surface of the rotor. A bore is formed in the rotor. The bore includes an oblique tapered surface that has a pivot line disposed along the tapered surface, wherein the pivot line is a circumferential line at which the rotor pivots.
摘要翻译： 一种旋转流体装置，其具有限定泵送室的壳体，设置在壳体中的轴和设置在泵送室中并与轴接合的转子。 转子包括限定包括倾斜锥形表面的孔的主体。 枢轴线沿锥形表面设置。 枢转线是转子枢转的圆周线。 转子的制造方法包括转动转子的外周面。 在转子中形成孔。 所述孔包括具有沿所述锥形表面设置的枢转线的倾斜锥形表面，其中所述枢轴线是所述转子枢转的圆周线。
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