公开(公告)号：WO2015048238A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/057378

申请日：2014-09-25

Applicant: BORGWARNER INC.

Inventor： KING, Matthew ,  CHEKANSKY, Jason W. ,  HUSCHER, Frederick

IPC: F02B37/24 ,  F02B39/00 ,  F01D17/16 ,  F16H35/02

CPC classification number: F01D17/165 ,  F05D2220/40 ,  F16H19/04

Abstract: A variable geometry turbine turbocharger (1) includes a gear driven adjustment ring actuator mechanism (300) supported within a housing (16) via a resilient mount (70) disposed between the mechanism (300) and housing (16). The gear driven adjustment ring actuator mechanism (300) rotates an adjustment ring (350), which in turn adjusts the position of the vanes (30) of the variable geometry turbine (2). The resilient mount (70) accommodates the heat-related expansion and contraction of the gear driven adjustment ring actuator mechanism (300).

Abstract translation: 可变几何涡轮增压器（1）包括通过设置在机构（300）和壳体（16）之间的弹性安装件（70）支撑在壳体（16）内的齿轮驱动调节环致动器机构（300）。 齿轮驱动调节环致动器机构（300）使调节环（350）旋转，调节环（350）进而调节可变几何涡轮机（2）的叶片（30）的位置。 弹性支座（70）容纳齿轮驱动调节环致动器机构（300）的与热量有关的膨胀和收缩。