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1. 发明申请

US20120288224A1 CENTERING MECHANISMS FOR TURBOCHARGER BEARINGS 有权
标题翻译：涡轮轴承的中心机构
公开(公告)号：US20120288224A1
公开(公告)日：2012-11-15
申请号：US13555133
申请日：2012-07-21
申请人： Gerald D. Larue
发明人： Gerald D. Larue
IPC分类号： F16C32/06 , B23P15/00
CPC分类号： F16C27/02 , F01D25/164 , F01D25/166 , F05D2220/40 , F05D2230/64 , F05D2240/53 , F05D2250/184 , F16C17/02 , F16C17/18 , F16C33/08 , F16C2226/50 , F16C2360/24 , Y10T29/49236
摘要： An turbocharger assembly can include a compressor side ring disposed at least partially in a compressor side annular notch of a bearing, the ring in contact with a bore wall of a housing and the bearing to hinder axial flow of lubricant to a compressor end of the bearing and to reduce variation in a lubricant squeeze film thickness defined by and between the bearing and the bore wall and a turbine side ring disposed at least partially in a turbine side annular notch, the ring in contact with the bore wall and the bearing to hinder axial flow of lubricant to the turbine end of the bearing and to reduce variation in the lubricant squeeze film thickness. Various other springs, bearings, housings, assemblies, etc., are also disclosed.
摘要翻译：涡轮增压器组件可以包括至少部分地设置在轴承的压缩机侧环形凹口中的压缩机侧环，所述环与壳体的孔壁接触并且阻止润滑剂轴向流动到轴承的压缩机端部并且减少由轴承和孔壁之间以及轴承和孔壁之间以及在轴承和孔壁之间以及至少部分设置在涡轮机侧环形凹口中的涡轮机侧环的变化，该环与孔壁和轴承接触以阻碍轴向润滑剂流到轴承的涡轮端，并减少润滑剂挤压膜厚度的变化。还公开了各种其它弹簧，轴承，壳体，组件等。

2. 发明申请

US20120121446A1 ANISOTROPIC BEARING SUPPORTS FOR TURBOCHARGERS 有权
标题翻译：用于涡轮增压器的各向异性轴承支持
公开(公告)号：US20120121446A1
公开(公告)日：2012-05-17
申请号：US13358368
申请日：2012-01-25
申请人： Walter Lee Meacham , Kostandin Gjika , Mohsiul Alam , Gerald D. LaRue
发明人： Walter Lee Meacham , Kostandin Gjika , Mohsiul Alam , Gerald D. LaRue
IPC分类号： F01D25/16 , F16C32/06
CPC分类号： F01D25/164 , F02C6/12 , F05D2220/40 , F05D2240/53 , F05D2240/54 , F16C17/02 , F16C17/18 , F16C19/184 , F16C27/02 , F16C27/045 , F16C27/06 , F16C32/06 , F16C33/10 , F16C33/1045 , F16C33/6659 , F16C35/10 , F16C35/12 , F16C2360/24 , Y10S384/901
摘要： An exemplary anisotropic member supports a semi-floating bearing in a bore and can reduce non-synchronous vibration of the bearing in the bore. An anisotropic member can include an annular body configured to receive a semi-floating bearing and to space the bearing a distance from a bore surface and can be configured to impart anisotropic stiffness and damping terms to the semi-floating bearing when positioned in the bore. Such a member is suitable for use in a rotating assembly for a turbocharger where the bearing may be a semi-floating bearing. Various exemplary members, bearings, housings, assemblies, etc., are disclosed.
摘要翻译：示例性各向异性构件在孔中支撑半浮动轴承并且可以减小孔中的轴承的非同步振动。各向异性构件可以包括构造成接收半浮动轴承并且使轴承与孔表面间隔一定距离的环形主体，并且可以构造成当定位在孔中时赋予半浮动轴承各向异性刚度和阻尼项。这种构件适用于用于涡轮增压器的旋转组件，其中轴承可以是半浮动轴承。公开了各种示例性构件，轴承，壳体，组件等。

3. 发明授权

US08118570B2 Anisotropic bearing supports for turbochargers 有权
标题翻译：用于涡轮增压器的各向异性轴承支架
公开(公告)号：US08118570B2
公开(公告)日：2012-02-21
申请号：US11930841
申请日：2007-10-31
申请人： Walter Lee Meacham , Mohsiul Alam , Gerald D. LaRue , Kostandin Gjika
发明人： Walter Lee Meacham , Mohsiul Alam , Gerald D. LaRue , Kostandin Gjika
IPC分类号： F04B17/02 , F16C32/06
CPC分类号： F01D25/164 , F02C6/12 , F05D2220/40 , F05D2240/53 , F05D2240/54 , F16C17/02 , F16C17/18 , F16C19/184 , F16C27/02 , F16C27/045 , F16C27/06 , F16C32/06 , F16C33/10 , F16C33/1045 , F16C33/6659 , F16C35/10 , F16C35/12 , F16C2360/24 , Y10S384/901
摘要： An exemplary anisotropic member (625, 1200, 1600, 1700, 1800, 1950) supports a bearing in a bore and can reduce non-synchronous vibration (NSV) of the bearing in the bore. An exemplary anisotropic member includes an annular body configured to receive a bearing and to space the bearing a distance from a bore surface and is configured to impart anisotropic stiffness and damping terms to the bearing when positioned in the bore. Such a member is suitable for use in a rotating assembly for a turbocharger where the bearing may be a floating bearing, a semi-floating bearing or a ball bearing. Various exemplary members, bearings, housings, assemblies, etc., are disclosed.
摘要翻译：示例性各向异性构件（625,1200,1600,1700,1800,1950）支撑在孔中的轴承并且可以减小孔中的轴承的非同步振动（NSV）。示例性的各向异性构件包括环形体，其构造成接收轴承并且使轴承与孔表面间隔一定距离，并且构造成当定位在孔中时赋予轴承各向异性刚度和阻尼项。这种构件适用于涡轮增压器的旋转组件，其中轴承可以是浮动轴承，半浮动轴承或滚珠轴承。公开了各种示例性构件，轴承，壳体，组件等。

4. 发明授权

US07766550B2 Centering mechanisms for turbocharger bearings 有权
标题翻译：涡轮增压器轴承定心机构
公开(公告)号：US07766550B2
公开(公告)日：2010-08-03
申请号：US12536710
申请日：2009-08-06
申请人： Gerald D. Larue
发明人： Gerald D. Larue
IPC分类号： F16C32/06 , F16C27/00
CPC分类号： F16C27/02 , F01D25/164 , F01D25/166 , F05D2220/40 , F05D2230/64 , F05D2240/53 , F05D2250/184 , F16C17/02 , F16C17/18 , F16C33/08 , F16C2226/50 , F16C2360/24 , Y10T29/49236
摘要： An exemplary spring for positioning a turbocharger bearing in a housing includes a free standing inner diameter, a free standing outer diameter and a substantially sinusoidal shape to provide an inward radial bias and to provide an outward radial bias wherein the spring balances the inward radial bias with the outward radial bias to thereby position a turbocharger bearing in a housing. Various exemplary springs, bearings, housings, assemblies, etc., are also disclosed.
摘要翻译：用于将涡轮增压器轴承定位在壳体中的示例性弹簧包括独立内径，自由外径和基本上正弦形状，以提供向内径向偏压并提供向外径向偏压，其中弹簧将向内径向偏压与向外的径向偏压，从而将涡轮增压器轴承定位在壳体中。还公开了各种示例性弹簧，轴承，壳体，组件等。

5. 发明授权

US5193989A Compressor wheel and shaft assembly for turbocharger 失效
标题翻译：涡轮增压器的压缩机轮和轴组件
公开(公告)号：US5193989A
公开(公告)日：1993-03-16
申请号：US732857
申请日：1991-07-19
申请人： Jean-Luc P. Fleury , Gerald D. LaRue , Kusumal J. Silva , Daniel A. Gutknecht , Martin D. Garcia
发明人： Jean-Luc P. Fleury , Gerald D. LaRue , Kusumal J. Silva , Daniel A. Gutknecht , Martin D. Garcia
IPC分类号： F01D5/02 , F04D29/26
CPC分类号： F01D5/025 , F04D29/266
摘要： A turbocharger includes a compressor wheel and shaft assembly in which a threaded connection is provided between the shaft and the compressor wheel. A pair of pilot surfaces on the shaft and on the compressor wheel are located on either end of the threaded sections of the shaft and compressor wheel, and are displaced radially from the threads. Accordingly, the piloting functions which assure concentricity between the shaft and compressor wheel are kept entirely separate from the attachment function provided by the threads, thereby permitting the concentricity between the compressor wheel and shaft to be held to tighter tolerances than would be possible if the threads also performed a piloting function.
摘要翻译：涡轮增压器包括压缩机叶轮和轴组件，其中在轴和压缩机叶轮之间设有螺纹连接。轴和压缩机叶轮上的一对先导表面位于轴和压缩机叶轮的螺纹部分的任一端，并且从螺纹径向偏移。因此，确保轴和压缩机叶轮之间的同心度的引导功能与由螺纹提供的附接功能保持完全分开，从而允许压缩机叶轮和轴之间的同心度保持在比如果螺纹还执行了驾驶执照。

6. 发明授权

US08449190B2 Centering mechanisms for turbocharger bearings 有权
标题翻译：涡轮增压器轴承定心机构
公开(公告)号：US08449190B2
公开(公告)日：2013-05-28
申请号：US13555133
申请日：2012-07-21
申请人： Gerald D. Larue
发明人： Gerald D. Larue
IPC分类号： F16C32/06 , F16C27/00
CPC分类号： F16C27/02 , F01D25/164 , F01D25/166 , F05D2220/40 , F05D2230/64 , F05D2240/53 , F05D2250/184 , F16C17/02 , F16C17/18 , F16C33/08 , F16C2226/50 , F16C2360/24 , Y10T29/49236
摘要： An turbocharger assembly can include a compressor side ring disposed at least partially in a compressor side annular notch of a bearing, the ring in contact with a bore wall of a housing and the bearing to hinder axial flow of lubricant to a compressor end of the bearing and to reduce variation in a lubricant squeeze film thickness defined by and between the bearing and the bore wall and a turbine side ring disposed at least partially in a turbine side annular notch, the ring in contact with the bore wall and the bearing to hinder axial flow of lubricant to the turbine end of the bearing and to reduce variation in the lubricant squeeze film thickness. Various other springs, bearings, housings, assemblies, etc., are also disclosed.
摘要翻译：涡轮增压器组件可以包括至少部分地设置在轴承的压缩机侧环形凹口中的压缩机侧环，所述环与壳体的孔壁接触并且阻止润滑剂轴向流动到轴承的压缩机端部并且减少由轴承和孔壁之间以及轴承和孔壁之间以及在轴承和孔壁之间以及至少部分设置在涡轮机侧环形凹口中的涡轮机侧环的变化，该环与孔壁和轴承接触以阻碍轴向润滑剂流到轴承的涡轮端，并减少润滑剂挤压膜厚度的变化。还公开了各种其它弹簧，轴承，壳体，组件等。

7. 发明授权

US08226296B2 Centering mechanisms for turbocharger bearings 有权
标题翻译：涡轮增压器轴承定心机构
公开(公告)号：US08226296B2
公开(公告)日：2012-07-24
申请号：US12820429
申请日：2010-06-22
申请人： Gerald D. Larue
发明人： Gerald D. Larue
IPC分类号： F16C32/06 , F16C27/00
CPC分类号： F16C27/02 , F01D25/164 , F01D25/166 , F05D2220/40 , F05D2230/64 , F05D2240/53 , F05D2250/184 , F16C17/02 , F16C17/18 , F16C33/08 , F16C2226/50 , F16C2360/24 , Y10T29/49236
摘要： An exemplary assembly includes a turbocharger center housing with a bore; a turbocharger bearing with an annular groove having a diameter; and a substantially planar spring, seated at least partially in the annular groove for positioning the turbocharger bearing in the bore of the housing, where the spring includes a first end and a second end, a free standing inner diameter, a plurality of straight sections tangent to the free standing inner diameter and disposed between the first end and the second end and a curved section disposed between two of the straight sections where the spring balances an inward radial bias with an outward radial bias to reduce contact between the bearing and the housing and variation in a squeeze film thickness. Various exemplary springs, bearings, housings, assemblies, etc., are also disclosed.
摘要翻译：示例性组件包括具有孔的涡轮增压器中心壳体; 具有直径的环形槽的涡轮增压器轴承; 以及基本平坦的弹簧，其至少部分地位于所述环形槽中，用于将所述涡轮增压器轴承定位在所述壳体的孔中，其中所述弹簧包括第一端和第二端，独立的内径，多个直的切片切线设置在第一端和第二端之间的弯曲部分和设置在两个直的部分之间的弯曲部分，其中弹簧将向内的径向偏压与向外的径向偏压平衡以减小轴承和壳体之间的接触，并且挤压膜厚度的变化。还公开了各种示例性弹簧，轴承，壳体，组件等。

8. 发明授权

US07056103B2 Method and apparatus for cooling turbomachinery components 有权
标题翻译：冷却涡轮机组件的方法和装置
公开(公告)号：US07056103B2
公开(公告)日：2006-06-06
申请号：US10795043
申请日：2004-03-05
申请人： Gerald D. LaRue
发明人： Gerald D. LaRue
IPC分类号： F04B17/00 , F01D1/12 , F03D7/02 , F02B33/44
CPC分类号： F02B33/44 , F01D25/125 , F02B39/005 , F02B39/10 , F02C6/12 , F05D2240/40 , F05D2260/60
摘要： An apparatus and method for cooling components associated with turbomachinery by means of one or more venturis placed in the intake flow of air into the compressor with an air inlet upstream of the venturis and an air outlet integral to at least one venturi. The partial vacuum created from the one or more venturis draws air past components that are desired to be cooled.
摘要翻译：一种用于通过一个或多个通气管将与涡轮机械相关联的部件冷却的设备和方法，所述一个或多个通风口置于空气入口到压缩机中，空气入口在所述通风口上游，以及空气出口与至少一个文丘里管成一体。从一个或多个venturis产生的部分真空吸入空气通过希望冷却的部件。

9. 发明授权

US08734130B2 Anisotropic bearing supports for turbochargers 有权
标题翻译：用于涡轮增压器的各向异性轴承支架
公开(公告)号：US08734130B2
公开(公告)日：2014-05-27
申请号：US13358368
申请日：2012-01-25
申请人： Walter Lee Meacham , Kostandin Gjika , Mohsiul Alam , Gerald D. LaRue
发明人： Walter Lee Meacham , Kostandin Gjika , Mohsiul Alam , Gerald D. LaRue
IPC分类号： F04B35/00 , F16C27/00
CPC分类号： F01D25/164 , F02C6/12 , F05D2220/40 , F05D2240/53 , F05D2240/54 , F16C17/02 , F16C17/18 , F16C19/184 , F16C27/02 , F16C27/045 , F16C27/06 , F16C32/06 , F16C33/10 , F16C33/1045 , F16C33/6659 , F16C35/10 , F16C35/12 , F16C2360/24 , Y10S384/901
摘要： An exemplary anisotropic member supports a semi-floating bearing in a bore and can reduce non-synchronous vibration of the bearing in the bore. An anisotropic member can include an annular body configured to receive a semi-floating bearing and to space the bearing a distance from a bore surface and can be configured to impart anisotropic stiffness and damping terms to the semi-floating bearing when positioned in the bore. Such a member is suitable for use in a rotating assembly for a turbocharger where the bearing may be a semi-floating bearing. Various exemplary members, bearings, housings, assemblies, etc., are disclosed.
摘要翻译：示例性各向异性构件在孔中支撑半浮动轴承并且可以减小孔中的轴承的非同步振动。各向异性构件可以包括构造成接收半浮动轴承并且使轴承与孔表面间隔一定距离的环形主体，并且可以构造成当定位在孔中时赋予半浮动轴承各向异性刚度和阻尼项。这种构件适用于用于涡轮增压器的旋转组件，其中轴承可以是半浮动轴承。公开了各种示例性构件，轴承，壳体，组件等。

10. 发明申请

US20090110572A1 ANISOTROPIC BEARING SUPPORTS FOR TURBOCHARGERS 有权
标题翻译：用于涡轮增压器的各向异性轴承支持
公开(公告)号：US20090110572A1
公开(公告)日：2009-04-30
申请号：US11930841
申请日：2007-10-31
申请人： Walter Lee Meacham , Mohsiul Alam , Gerald D. LaRue , Kostandin Gjika
发明人： Walter Lee Meacham , Mohsiul Alam , Gerald D. LaRue , Kostandin Gjika
IPC分类号： F03B11/06 , F04B17/05
CPC分类号： F01D25/164 , F02C6/12 , F05D2220/40 , F05D2240/53 , F05D2240/54 , F16C17/02 , F16C17/18 , F16C19/184 , F16C27/02 , F16C27/045 , F16C27/06 , F16C32/06 , F16C33/10 , F16C33/1045 , F16C33/6659 , F16C35/10 , F16C35/12 , F16C2360/24 , Y10S384/901
摘要： An exemplary anisotropic member (625, 1200, 1600, 1700, 1800, 1950) supports a bearing in a bore and can reduce non-synchronous vibration (NSV) of the bearing in the bore. An exemplary anisotropic member includes an annular body configured to receive a bearing and to space the bearing a distance from a bore surface and is configured to impart anisotropic stiffness and damping terms to the bearing when positioned in the bore. Such a member is suitable for use in a rotating assembly for a turbocharger where the bearing may be a floating bearing, a semi-floating bearing or a ball bearing. Various exemplary members, bearings, housings, assemblies, etc., are disclosed.
摘要翻译：示例性各向异性构件（625,1200,1600,1700,1800,1950）支撑在孔中的轴承并且可以减小孔中的轴承的非同步振动（NSV）。示例性的各向异性构件包括环形体，其构造成接收轴承并且使轴承与孔表面间隔一定距离，并且构造成当定位在孔中时赋予轴承各向异性刚度和阻尼项。这种构件适用于涡轮增压器的旋转组件，其中轴承可以是浮动轴承，半浮动轴承或滚珠轴承。公开了各种示例性构件，轴承，壳体，组件等。

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