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公开(公告)号：US20160265554A1
公开(公告)日：2016-09-15
申请号：US14642621
申请日：2015-03-09
Applicant: CATERPILLAR INC.
Inventor： Richard E. ANNATI , Gary W. POWERS , Jeffrey W. McCORMACK , Thomas J. WILLIAMS
CPC classification number: F04D29/624 , F01D25/28 , F01D25/285 , F02C6/12 , F04D29/059 , F04D29/4206 , F05D2220/40 , F05D2230/68 , F05D2250/281 , F05D2260/31
Abstract: A housing for a turbocharger includes a first outer surface, a second outer surface opposite the first outer surface, and a mounting hole extending between the first outer surface and the second outer surface. The mounting hole includes a first end opposite a second end and a counterbore formed at the first end. The counterbore includes threads that are configured to engage with threads on a shank of a lifting device. The mounting hole also includes a throughbore extending from the counterbore to the second end and configured to receive a fastener for mounting the turbocharger housing. The counterbore forms a first opening through the first outer surface of the turbocharger housing, and the throughbore forms a second opening through the second outer surface of the turbocharger housing. The mounting hole is configured to receive only one fastener or shank at a time.
Abstract translation: 用于涡轮增压器的壳体包括第一外表面，与第一外表面相对的第二外表面，以及在第一外表面和第二外表面之间延伸的安装孔。 安装孔包括与第二端相对的第一端和形成在第一端的沉孔。 沉孔包括构造成与提升装置的柄上的螺纹接合的螺纹。 安装孔还包括从沉孔延伸到第二端的通孔，并且构造成容纳用于安装涡轮增压器壳体的紧固件。 沉孔形成通过涡轮增压器壳体的第一外表面的第一开口，并且通孔形成通过涡轮增压器壳体的第二外表面的第二开口。 安装孔被配置为一次仅接收一个紧固件或柄。
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公开(公告)号：US20160265549A1
公开(公告)日：2016-09-15
申请号：US14642110
申请日：2015-03-09
Applicant: Caterpillar Inc.
Inventor： Richard E. ANNATI , Jeffrey W. McCORMACK , Thomas J. WILLIAMS , Gary W. POWERS , David E. HARNADEK
CPC classification number: F04D29/441 , F04D29/083 , F04D29/444 , F05D2220/40 , F05D2260/38 , F05D2300/50212
Abstract: A compressor assembly is disclosed. The compressor assembly may have a compressor housing, which may have an inner wall inclined at a first angle relative to a plane disposed generally orthogonal to a rotational axis of the compressor assembly. The compressor assembly may also have a compressor impeller disposed within the compressor housing. Further, the compressor assembly may have a bearing housing attached to the compressor housing. The bearing housing may have a body portion and a web that may extend outward from the body portion to a web end. The web may be inclined at a second angle relative to the plane. The compressor assembly may have a diffuser ring disposed between the inner wall and the web. The compressor assembly may also have a spring disposed between the web and the diffuser ring. The spring may be configured to apply a generally axial load on the diffuser ring.
Abstract translation: 公开了一种压缩机组件。 压缩机组件可以具有压缩机壳体，其可以具有相对于大致垂直于压缩机组件的旋转轴线设置的平面以第一角度倾斜的内壁。 压缩机组件也可以具有设置在压缩机壳体内的压缩机叶轮。 此外，压缩机组件可以具有附接到压缩机壳体的轴承壳体。 轴承壳体可以具有主体部分和可以从主体部分向腹板端延伸的腹板。 腹板可以相对于平面以第二角度倾斜。 压缩机组件可以具有设置在内壁和腹板之间的扩散器环。 压缩机组件还可以具有布置在卷材和扩散器环之间的弹簧。 弹簧可以构造成在扩散器环上施加大致轴向的载荷。
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公开(公告)号：US20160265539A1
公开(公告)日：2016-09-15
申请号：US14642390
申请日：2015-03-09
Applicant: CATERPILLAR INC.
Inventor： Richard E. ANNATI , Thomas J. WILLIAMS , David E. HARNADEK
CPC classification number: F04D17/10 , F04D17/06 , F04D29/4206 , F04D29/441 , F04D29/444
Abstract: A compressor assembly is disclosed. The compressor assembly has a compressor housing. The compressor assembly may also have a compressor impeller disposed within the compressor housing. Further, the compressor assembly may have a bearing housing. The bearing housing may have a body portion and a web. The web may extend outward from the body portion. The bearing housing may also have a bearing housing flange extending radially outward from the web. The bearing housing flange may be configured to be attached to the compressor housing. In addition, the compressor assembly may have a shim disposed between the compressor housing and the bearing housing flange.
Abstract translation: 公开了一种压缩机组件。 压缩机组件具有压缩机壳体。 压缩机组件也可以具有设置在压缩机壳体内的压缩机叶轮。 此外，压缩机组件可以具有轴承壳体。 轴承壳体可以具有主体部分和腹板。 网可以从主体部分向外延伸。 轴承壳体还可以具有从腹板径向向外延伸的轴承壳体凸缘。 轴承壳体凸缘可被构造成附接到压缩机壳体。 此外，压缩机组件可以具有设置在压缩机壳体和轴承壳体凸缘之间的垫片。
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Patent Agency Ranking
公开(公告)号：US20160265359A1
公开(公告)日：2016-09-15
申请号：US14642606
申请日：2015-03-09
Applicant: CATERPILLAR INC.
Inventor： Richard E. ANNATI , Matthew J. Frick , Douglas G. HOGGE
CPC classification number: F01D5/027 , B23C3/34 , B23C5/1009 , F01D5/043 , F02B33/40 , F04D29/284 , F04D29/662 , F05D2220/40 , F05D2230/10
Abstract: A wheel of a turbocharger includes a first end opposite a second end and a rotational axis extending between the first end and the second end. The wheel also includes a back wall located at the second end and a balance groove formed in the back wall. The balance groove has a plurality of side walls and a bottom surface. The side walls and the bottom surface of the balance groove are milled surfaces.
Abstract translation: 涡轮增压器的车轮包括与第二端相对的第一端和在第一端和第二端之间延伸的旋转轴线。 车轮还包括位于第二端的后壁和形成在后壁中的平衡槽。 平衡槽具有多个侧壁和底面。 平衡槽的侧壁和底面是铣削表面。
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公开(公告)号：US20160265550A1
公开(公告)日：2016-09-15
申请号：US14642175
申请日：2015-03-09
Applicant: Caterpillar Inc.
Inventor： Richard E. ANNATI , Dean S. MUSGRAVE
CPC classification number: F04D29/444 , F01D9/048 , F01D25/243 , F01D25/246 , F02B33/40 , F02B37/00 , F04D17/06 , F04D25/024 , F04D29/284 , F04D29/4206 , F04D29/624 , F05D2220/40
Abstract: A compressor assembly is disclosed. The compressor assembly may have a compressor housing. The compressor housing may have an inner wall. The compressor assembly may also have a compressor impeller disposed within the compressor housing. Further, the compressor assembly may have a bearing housing attached to the compressor housing. The bearing housing may have a body portion and a web extending outward from the body portion to a web end. The compressor assembly may also have a diffuser ring disposed between the inner wall and the web. The diffuser ring may have at least one vane. In addition, the compressor assembly may have a vaneless space extending between the compressor impeller and the vane. The vaneless space may be inclined at an angle relative to a plane disposed orthogonal to a rotational axis of the compressor assembly.
Abstract translation: 公开了一种压缩机组件。 压缩机组件可以具有压缩机壳体。 压缩机壳体可以具有内壁。 压缩机组件也可以具有设置在压缩机壳体内的压缩机叶轮。 此外，压缩机组件可以具有附接到压缩机壳体的轴承壳体。 轴承壳体可以具有主体部分和从主体部分向腹板延伸到腹板端部的腹板。 压缩机组件还可以具有设置在内壁和腹板之间的扩散器环。 扩散器环可以具有至少一个叶片。 此外，压缩机组件可以具有在压缩机叶轮和叶片之间延伸的无叶空间。 无叶空间可以相对于与压缩机组件的旋转轴线正交设置的平面成一定角度倾斜。
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公开(公告)号：US20160265373A1
公开(公告)日：2016-09-15
申请号：US14642323
申请日：2015-03-09
Applicant: Caterpillar Inc.
Inventor： Richard E. ANNATI , Robert C. LANCASTER , David R. ADAIR
CPC classification number: F02B33/40 , F01D9/048 , F01D25/243 , F01D25/246 , F02B37/00 , F04D17/06 , F04D29/284 , F04D29/441 , F04D29/444 , F05D2220/40
Abstract: A compressor assembly is disclosed. The compressor assembly may have a compressor housing. The compressor assembly may also have a compressor impeller disposed within the compressor housing. Further, the compressor assembly may have a bearing housing attached to the compressor housing. The compressor assembly may also have a diffuser ring disposed between the compressor housing and the bearing housing. In addition, the compressor assembly may have at least one tab. The tab may extend radially outward from the diffuser ring. The tab may be configured to engage with a recess in the compressor housing. The compressor assembly may also have at least one fastener. The fastener may be configured to attach the diffuser ring and the compressor housing.
Abstract translation: 公开了一种压缩机组件。 压缩机组件可以具有压缩机壳体。 压缩机组件也可以具有设置在压缩机壳体内的压缩机叶轮。 此外，压缩机组件可以具有附接到压缩机壳体的轴承壳体。 压缩机组件还可以具有设置在压缩机壳体和轴承壳体之间的扩散器环。 另外，压缩机组件可以具有至少一个接头。 突片可以从扩散器环径向向外延伸。 突片可以构造成与压缩机壳体中的凹部接合。 压缩机组件也可以具有至少一个紧固件。 紧固件可以被配置成附接扩散器环和压缩机壳体。
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公开(公告)号：US20160265553A1
公开(公告)日：2016-09-15
申请号：US14642358
申请日：2015-03-09
Applicant: CATERPILLAR INC.
Inventor： Richard E. ANNATI , Gary W. POWERS , Jeffrey W. McCORMACK , Steven J. O'HARA
CPC classification number: F04D29/624 , F04D17/06 , F04D17/10 , F04D25/024 , F04D29/4206 , F04D29/441 , F04D29/444 , F05D2220/40
Abstract: A compressor housing assembly is disclosed. The compressor housing assembly includes a compressor housing including a compressor housing flange. The compressor housing assembly may include a bearing housing. The bearing housing may include a body portion and a web. The web may extend outward from the body portion to a web end. The bearing housing may also include a bearing housing flange extending radially outward from the web. The compressor housing assembly may also include a clamping plate having a generally annular shape. The clamping plate may abut on the compressor housing flange and the bearing housing flange. In addition, the compressor housing assembly may include a fastener configured to attach the clamping plate to the compressor housing flange and the bearing housing flange.
Abstract translation: 公开了一种压缩机壳体组件。 压缩机壳体组件包括包括压缩机壳体凸缘的压缩机壳体。 压缩机壳体组件可以包括轴承壳体。 轴承壳体可以包括主体部分和腹板。 纤维网可以从主体部分向外延伸到腹板端部。 轴承壳体还可以包括从腹板径向向外延伸的轴承壳体凸缘。 压缩机壳体组件还可以包括具有大致环形形状的夹板。 夹紧板可以抵靠在压缩机壳体凸缘和轴承壳体凸缘上。 此外，压缩机壳体组件可以包括紧固件，其被构造成将夹紧板附接到压缩机壳体凸缘和轴承壳体凸缘。
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公开(公告)号：US20160265379A1
公开(公告)日：2016-09-15
申请号：US14642634
申请日：2015-03-09
Applicant: CATERPILLAR INC.
Inventor： Richard E. ANNATI , Jeffrey W. McCORMACK , Matthew J. FRICK
IPC: F01D11/08 , F01D5/14 , F01D9/04 , F01D25/14 , F04D29/28 , F04D29/42 , F01D25/16 , F01D5/02 , F01D25/24
CPC classification number: F04D29/4226 , F01D9/045 , F05D2220/40
Abstract: A turbine assembly includes a turbine housing and a turbine wheel disposed within the turbine housing. The turbine wheel includes a rotational axis and a plurality of blades. The turbine assembly includes a turbine shroud disposed between the turbine housing and the turbine wheel along a radial direction. The turbine shroud is separate from the turbine housing. The turbine shroud includes an annular portion extending generally in an axial direction with respect to the rotational axis and a plate portion intersecting the annular portion to form a convex curved surface. At least a portion of the blades is disposed in at least a portion of the annular portion. Each blade includes a leading edge and a tip portion. Each leading edge is angled with respect to the rotational axis, and each tip portion forms a concave portion that curves around the curved surface of the turbine shroud.
Abstract translation: 涡轮组件包括涡轮机壳体和设置在涡轮壳体内的涡轮机叶轮。 涡轮机叶轮包括旋转轴线和多个叶片。 涡轮组件包括沿着径向方向布置在涡轮壳体和涡轮机叶轮之间的涡轮机罩。 涡轮机罩与涡轮机壳体分离。 涡轮机罩包括大致沿轴向相对于旋转轴线延伸的环形部分和与环形部分相交的板部分以形成凸曲面。 叶片的至少一部分设置在环形部分的至少一部分中。 每个叶片包括前缘和尖端部分。 每个前缘相对于旋转轴线成角度，并且每个尖端部分形成围绕涡轮机护罩的弯曲表面弯曲的凹部。
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