公开(公告)号：WO2011005455A3

公开(公告)日：2011-04-21

申请号：PCT/US2010039111

申请日：2010-06-18

Applicant: HONEYWELL INT INC ,  ARNOLD STEVEN D ,  SMITH WILL J ,  GUIDRY MIKE ,  LOTTERMAN JEFF ,  REYENGA JAMES ,  LEI VAI-MAN ,  SINGHAL ASIT ,  BUNSIRISERT KEVIN

Inventor： ARNOLD STEVEN D ,  SMITH WILL J ,  GUIDRY MIKE ,  LOTTERMAN JEFF ,  REYENGA JAMES ,  LEI VAI-MAN ,  SINGHAL ASIT ,  BUNSIRISERT KEVIN

IPC: F02B37/007 ,  F02B39/00 ,  F02B39/02 ,  F04D17/12 ,  F04D25/16

CPC classification number: F02B37/013 ,  F01D5/048 ,  F01D25/16 ,  F02B37/007 ,  F02C3/107 ,  F02C6/12 ,  F05D2240/40 ,  Y02T10/144

Abstract: A single-shaft exhaust gas-driven turbocharger includes two parallel-flow first-stage centrifugal compressors in series with a single second-stage centrifugal compressor, and a one-stage turbine arranged to drive both the first- and second-stage centrifugal compressors via a single shaft on which the compressors and turbine are fixedly mounted. The compressor housing defines from one to a plurality of circumferentially spaced inlet ducts for the second wheel of the first stage, and from one to a plurality of circumferentially spaced interstage ducts leading from a vaneless diffuser of the first stage into the inlet of the second stage.

Abstract translation: 单轴排气驱动的涡轮增压器包括与单个第二级离心式压缩机串联的两个并流式第一级离心式压缩机，以及一级涡轮机，其布置成驱动第一级和第二级离心式压缩机通过 压缩机和涡轮机固定在其上的单个轴。 压缩机壳体限定用于第一级的第二轮的一个至多个周向间隔的入口管道，以及从第一级的无叶漫射器引导到第二级的入口的一个至多个周向间隔的级间管道 。

公开(公告)号：WO2011005455A2

公开(公告)日：2011-01-13

申请号：PCT/US2010/039111

申请日：2010-06-18

Applicant: HONEYWELL INTERNATIONAL INC. ,  ARNOLD, Steven D. ,  SMITH, Will J. ,  GUIDRY, Mike ,  LOTTERMAN, Jeff ,  REYENGA, James ,  LEI, Vai-Man ,  SINGHAL, Asit ,  BUNSIRISERT, Kevin

Inventor： ARNOLD, Steven D. ,  SMITH, Will J. ,  GUIDRY, Mike ,  LOTTERMAN, Jeff ,  REYENGA, James ,  LEI, Vai-Man ,  SINGHAL, Asit ,  BUNSIRISERT, Kevin

IPC: F02B37/007 ,  F02B39/02 ,  F04D17/12 ,  F04D25/16 ,  F02B39/00

CPC classification number: F02B37/013 ,  F01D5/048 ,  F01D25/16 ,  F02B37/007 ,  F02C3/107 ,  F02C6/12 ,  F05D2240/40 ,  Y02T10/144

Abstract: A single-shaft exhaust gas-driven turbocharger includes two parallel-flow first-stage centrifugal compressors in series with a single second-stage centrifugal compressor, and a one-stage turbine arranged to drive both the first- and second-stage centrifugal compressors via a single shaft on which the compressors and turbine are fixedly mounted. The compressor housing defines from one to a plurality of circumferentially spaced inlet ducts for the second wheel of the first stage, and from one to a plurality of circumferentially spaced interstage ducts leading from a vaneless diffuser of the first stage into the inlet of the second stage.

Abstract translation: 单轴排气驱动的涡轮增压器包括与单个第二级离心压缩机串联的两个并行流动的第一级离心压缩机和设置为驱动第一级涡轮 - 和第二级离心式压缩机，通过一根轴固定压缩机和涡轮机。 压缩机壳体限定了用于第一级的第二轮的一个到多个周向隔开的入口管道以及从第一级的无叶片扩散器通向第二级的入口的一个到多个周向间隔的级间管道