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

IPC: F01D9/04 ,  F01D25/24 ,  F02B33/40 ,  F04D29/28 ,  F04D29/42 ,  F02B37/00 ,  F01D5/02 ,  F01D25/16

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。