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公开(公告)号：US20100215491A1
公开(公告)日：2010-08-26
申请号：US12707504
申请日：2010-02-17
IPC分类号： F04D29/046
CPC分类号： F16C25/083 , F04D29/0563 , F04D29/059 , F16C19/06 , F16C19/54 , F16C35/077 , F16C2360/44 , F16C2380/26
摘要： A rotor assembly that includes a shaft to which are mounted an impeller, a rotor core and a bearing cartridge. The bearing cartridge is mounted between the impeller and the rotor core and comprises a pair of bearings, a spring that applies a preload to each of the bearings, and a sleeve that surrounds the bearings.
摘要翻译： 一种转子组件，其包括安装有叶轮，转子芯和轴承筒的轴。 轴承盒安装在叶轮和转子芯之间，并包括一对轴承，对每个轴承施加预载荷的弹簧以及围绕轴承的套筒。
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公开(公告)号：US09564778B2
公开(公告)日：2017-02-07
申请号：US12709293
申请日：2010-02-19
CPC分类号： H02K1/143 , H02K1/185 , H02K21/185 , H02K2213/03
摘要： A stator core that includes a pair of poles separated by an air gap. Each pole includes a first side adjacent the air gap and a second opposite side remote from the air gap. A pole arc is formed in the first side and an arcuate mounting recess is formed in the second side of each pole. Additionally, an electric machine that includes the stator core.
摘要翻译： 定子铁芯，其包括由气隙隔开的一对极。 每个极包括邻近气隙的第一侧和远离气隙的第二相对侧。 在第一侧形成极弧，并且在每个极的第二侧形成弓形安装凹部。 另外，包括定子铁心的电机。
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公开(公告)号：US20100225197A1
公开(公告)日：2010-09-09
申请号：US12709293
申请日：2010-02-19
IPC分类号： H02K1/14
CPC分类号： H02K1/143 , H02K1/185 , H02K21/185 , H02K2213/03
摘要： A stator core that includes a pair of poles separated by an air gap. Each pole includes a first side adjacent the air gap and a second opposite side remote from the air gap. A pole arc is formed in the first side and an arcuate mounting recess is formed in the second side of each pole. Additionally, an electric machine that includes the stator core.
摘要翻译： 定子铁芯，其包括由气隙隔开的一对极。 每个极包括邻近气隙的第一侧和远离气隙的第二相对侧。 在第一侧形成极弧，并且在每个极的第二侧形成弓形安装凹部。 另外，包括定子铁心的电机。
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公开(公告)号：US20130223997A1
公开(公告)日：2013-08-29
申请号：US13589947
申请日：2012-08-20
CPC分类号： F16C35/06 , F16C19/54 , F16C19/548 , F16C25/083 , F16C27/066 , F16C35/077 , F16C2360/44
摘要： A bearing assembly that includes a first bearing, a second bearing, a spring and a sleeve. The spring applies a preload to each of the bearings, and the sleeve surrounds the spring and the bearings. The sleeve includes an end portion that extends axially beyond the first bearing. The end portion includes a step down in the outer diameter that defines a seat for an o-ring.
摘要翻译： 一种轴承组件，包括第一轴承，第二轴承，弹簧和套筒。 弹簧对每个轴承施加预载荷，套筒围绕弹簧和轴承。 套筒包括轴向延伸超过第一轴承的端部。 端部包括限定用于O形环的座的外径的台阶。
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公开(公告)号：US07834501B2
公开(公告)日：2010-11-16
申请号：US10572266
申请日：2004-09-17
IPC分类号： H02K7/08
CPC分类号： H02K5/1732 , F16C27/066 , F16C35/077 , F16C2310/00 , F16C2314/00 , F16C2360/44 , H02K7/14
摘要： A bearing assembly particularly suitable for the rotor arrangement of an electrical motor or generator includes a bearing located in a housing. The bearing has an inner race, an outer race, and a plurality of ball bearings between the inner and outer races. A portion of the housing is made up of a deformable flexible wall which permits the housing to conform to the shape of the outer race member, rather than forcing the outer race to conform to the shape of the housing, as was experienced hitherto.
摘要翻译： 特别适用于电动机或发电机的转子装置的轴承组件包括位于壳体中的轴承。 该轴承具有内圈，外座圈和内圈和外座圈之间的多个球轴承。 壳体的一部分由可变形的柔性壁构成，其允许壳体符合外圈构件的形状，而不是迫使外圈符合外壳的形状，如迄今为止所经历的那样。
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公开(公告)号：US09611864B2
公开(公告)日：2017-04-04
申请号：US12709146
申请日：2010-02-19
CPC分类号： F04D29/444 , F04D29/4226 , F04D29/624 , F05D2250/52 , F05D2300/43 , Y10T29/49243
摘要： A centrifugal compressor that includes an impeller, a diffuser and a shroud. One of the diffuser and shroud includes a plurality of recesses and the other of the diffuser and shroud includes a plurality of radial vanes. The shroud covers the impeller and diffuser such that each radial vane projects into a respective recess.
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公开(公告)号：US08839505B2
公开(公告)日：2014-09-23
申请号：US13285841
申请日：2011-10-31
CPC分类号： H01F41/0253 , H01F1/083 , H01F7/0221 , H02K15/03 , Y10T29/49002 , Y10T29/4902 , Y10T29/49075
摘要： A method of manufacturing a magnet assembly that includes surrounding a bonded magnet with a sleeve, heating the magnet, and compressing the magnet in an axial direction such that the magnet and sleeve expand in a radial direction.
摘要翻译： 一种制造磁体组件的方法，其包括用套筒包围粘结磁体，加热磁体，并沿轴向方向压缩磁体，使得磁体和套筒沿径向方向膨胀。
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公开(公告)号：US09410442B2
公开(公告)日：2016-08-09
申请号：US13594458
申请日：2012-08-24
CPC分类号： F04D29/5806 , F01D15/00 , F01D15/10 , F01D25/12 , F04D25/0606 , F04D25/068 , F04D25/0693 , F04D29/056 , F04D29/057 , F04D29/4206 , F04D29/4213 , H02K7/14 , H02K11/33 , H02K17/08
摘要： A turbomachine having a rotor assembly, a stator assembly and a toroidal inductor. The rotor assembly includes an impeller. The inductor is located between the impeller and the stator assembly, and is exposed to an airflow generated by or acting upon the impeller.
摘要翻译： 具有转子组件，定子组件和环形电感器的涡轮机。 转子组件包括叶轮。 电感器位于叶轮和定子组件之间，并且暴露于由叶轮产生或作用在叶轮上的气流中。
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公开(公告)号：US08933604B2
公开(公告)日：2015-01-13
申请号：US13212849
申请日：2011-08-18
CPC分类号： H01F41/02 , H02K1/2733 , H02K15/03 , H02K15/12 , Y10T29/49012
摘要： A rotor core assembly that includes a magnet, a first end cap located at an end of the magnet, a second end cap located at an opposite end of the magnet, and a sleeve that surrounds the magnet and the end caps. The sleeve forms an interference fit with each of the end caps, and an adhesive is located between the magnet and the sleeve. Additionally, a method of manufacturing the rotor core assembly.
摘要翻译： 一种转子芯组件，其包括磁体，位于磁体端部的第一端帽，位于磁体相对端的第二端盖，以及围绕磁体和端盖的套筒。 套筒与每个端盖形成过盈配合，并且粘合剂位于磁体和套筒之间。 另外，制造转子芯组件的方法。
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公开(公告)号：US08864460B2
公开(公告)日：2014-10-21
申请号：US13589947
申请日：2012-08-20
CPC分类号： F16C35/06 , F16C19/54 , F16C19/548 , F16C25/083 , F16C27/066 , F16C35/077 , F16C2360/44
摘要： A bearing assembly that includes a first bearing, a second bearing, a spring and a sleeve. The spring applies a preload to each of the bearings, and the sleeve surrounds the spring and the bearings. The sleeve includes an end portion that extends axially beyond the first bearing. The end portion includes a step down in the outer diameter that defines a seat for an o-ring.
摘要翻译： 一种轴承组件，包括第一轴承，第二轴承，弹簧和套筒。 弹簧对每个轴承施加预载荷，套筒围绕弹簧和轴承。 套筒包括轴向延伸超过第一轴承的端部。 端部包括限定用于O形环的座的外径的台阶。
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