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公开(公告)号：US08858173B2
公开(公告)日：2014-10-14
申请号：US13100968
申请日：2011-05-04
IPC分类号： F04D29/04 , F16C27/04 , F01D25/18 , F16C19/54 , F04D29/66 , F04D29/063 , F01D25/16 , F04D29/059 , F16C25/08
CPC分类号： F04D29/059 , F01D25/164 , F01D25/18 , F04D29/063 , F04D29/668 , F05D2220/40 , F05D2260/96 , F16C19/163 , F16C19/548 , F16C25/083 , F16C27/04 , F16C27/045 , F16C2360/24
摘要： A turbocharger bearing assembly can include a compressor side bearing; a turbine side bearing; and a spacer configured to axially space the compressor side bearing and the turbine side bearing where the spacer includes lubricant passages to direct lubricant to spacer-bearing interfaces and where the spacer optionally includes a spring disposed in a central through bore to load the bearings. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.
摘要翻译： 涡轮增压器轴承组件可包括压缩机侧轴承; 涡轮机侧轴承; 以及间隔件，其构造成轴向空间所述压缩机侧轴承和所述涡轮机侧轴承，其中所述间隔件包括润滑剂通道以将润滑剂引导到间隔件支承界面，并且其中所述间隔件可选地包括设置在中心通孔中的弹簧以加载所述轴承。 还公开了装置，组件，系统，方法等的各种其它示例。
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公开(公告)号：US20120282078A1
公开(公告)日：2012-11-08
申请号：US13100968
申请日：2011-05-04
IPC分类号： F01D25/16
CPC分类号： F04D29/059 , F01D25/164 , F01D25/18 , F04D29/063 , F04D29/668 , F05D2220/40 , F05D2260/96 , F16C19/163 , F16C19/548 , F16C25/083 , F16C27/04 , F16C27/045 , F16C2360/24
摘要： A turbocharger bearing assembly can include a compressor side bearing; a turbine side bearing; and a spacer configured to axially space the compressor side bearing and the turbine side bearing where the spacer includes lubricant passages to direct lubricant to spacer-bearing interfaces and where the spacer optionally includes a spring disposed in a central through bore to load the bearings. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.
摘要翻译： 涡轮增压器轴承组件可包括压缩机侧轴承; 涡轮机侧轴承; 以及间隔件，其构造成轴向空间所述压缩机侧轴承和所述涡轮机侧轴承，其中所述间隔件包括润滑剂通道以将润滑剂引导到间隔件承载界面，并且其中所述间隔件可选地包括设置在中心通孔中的弹簧以加载所述轴承。 还公开了装置，组件，系统，方法等的各种其它示例。
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公开(公告)号：US20110052429A1
公开(公告)日：2011-03-03
申请号：US12547756
申请日：2009-08-26
IPC分类号： F04B17/00
CPC分类号： F01D25/24 , F01D25/162 , F05D2220/40 , F05D2230/64 , F16C19/184 , F16C27/045 , F16C35/067 , F16C35/07 , F16C2226/50 , F16C2360/24 , Y10S384/906
摘要： An exemplary center housing rotating assembly includes a turbine wheel (260); a compressor wheel (240); a center housing (210) that includes a through bore (215), extending from a compressor end to a turbine end along a bore axis, and a recess (217), adjacent the bore, in a plane orthogonal to the bore axis; a bearing assembly (230) positioned in the bore that includes a keyway (233); and an anti-rotation component (280) seated in the recess and at least partially in the keyway to restrict rotation of the bearing assembly in the bore. Various other exemplary devices, systems, methods, etc., are also disclosed.
摘要翻译： 示例性的中心壳体旋转组件包括涡轮机叶轮（260）; 压缩机叶轮（240）; 包括通孔（215）的中心壳体（210），其沿着孔轴线从压缩机端部延伸到涡轮机端部，以及在与所述孔轴线正交的平面中邻近所述孔口的凹部（217）; 定位在所述孔中的包括键槽（233）的轴承组件（230）; 以及安置在所述凹部中并且至少部分地在所述键槽中的防旋转部件（280），以限制所述轴承组件在所述孔中的旋转。 还公开了各种其它示例性装置，系统，方法等。
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公开(公告)号：US08496452B2
公开(公告)日：2013-07-30
申请号：US12547756
申请日：2009-08-26
CPC分类号： F01D25/24 , F01D25/162 , F05D2220/40 , F05D2230/64 , F16C19/184 , F16C27/045 , F16C35/067 , F16C35/07 , F16C2226/50 , F16C2360/24 , Y10S384/906
摘要： An exemplary center housing rotating assembly includes a turbine wheel (260); a compressor wheel (240); a center housing (210) that includes a through bore (215), extending from a compressor end to a turbine end along a bore axis, and a recess (217), adjacent the bore, in a plane orthogonal to the bore axis; a bearing assembly (230) positioned in the bore that includes a keyway (233); and an anti-rotation component (280) seated in the recess and at least partially in the keyway to restrict rotation of the bearing assembly in the bore. Various other exemplary devices, systems, methods, etc., are also disclosed.
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