公开(公告)号：US20130294947A1

公开(公告)日：2013-11-07

申请号：US13873717

申请日：2013-04-30

Applicant: ABB Turbo Systems AG

Inventor： Joel SCHLIENGER ,  Markus Lebong ,  Olaf Baudisch ,  Patrick Aberle

IPC: F01D25/24

CPC classification number: F01D25/24 ,  F01D21/045 ,  F02C6/12 ,  F05D2220/40

Abstract: An exemplary arrangement for securing the shaft of an exhaust-gas turbocharger includes a catch ring with a central opening and a radial projection on the shaft. The catch ring having an inner contour in the region of the central opening. The radial projection on the shaft is provided with an outer contour. The inner contour on the catch ring and the outer contour on the shaft are configured such that, during mounting of the shaft and of the turbine wheel connected thereto and in at least one specified angle position of the shaft with respect to the housing, the radially outwardly protruding projection on the shaft can be passed in an axial direction through the central opening of the housing element. The radially outwardly protruding projection abuts in the axial direction against the housing element in specified angle positions of the shaft with respect to the housing.

Abstract translation: 用于固定排气涡轮增压器的轴的示例性布置包括具有中心开口和轴上的径向突起的卡环。 卡环在中心开口的区域具有内轮廓。 轴上的径向突起设置有外轮廓。 捕获环上的内轮廓和轴上的外轮廓被构造成使得在安装轴和连接到其上的涡轮机叶轮和在轴的至少一个指定的角度位置相对于壳体的径向 轴上的向外突出的突出部可以沿轴向通过壳体元件的中心开口。 径向向外突出的突起在轴的相对于壳体的指定角度位置处抵靠壳体元件沿轴向抵接。

公开(公告)号：US09540954B2

公开(公告)日：2017-01-10

申请号：US13873717

申请日：2013-04-30

Applicant: ABB Turbo Systems AG

Inventor： Joel Schlienger ,  Markus Lebong ,  Olaf Baudisch ,  Patrick Aberle

IPC: F02C6/12 ,  F01D25/24 ,  F01D21/04

CPC classification number: F01D25/24 ,  F01D21/045 ,  F02C6/12 ,  F05D2220/40

Abstract: An exemplary arrangement for securing the shaft of an exhaust-gas turbocharger includes a catch ring with a central opening and a radial projection on the shaft. The catch ring having an inner contour in the region of the central opening. The radial projection on the shaft is provided with an outer contour. The inner contour on the catch ring and the outer contour on the shaft are configured such that, during mounting of the shaft and of the turbine wheel connected thereto and in at least one specified angle position of the shaft with respect to the housing, the radially outwardly protruding projection on the shaft can be passed in an axial direction through the central opening of the housing element. The radially outwardly protruding projection abuts in the axial direction against the housing element in specified angle positions of the shaft with respect to the housing.

Abstract translation: 用于固定排气涡轮增压器的轴的示例性布置包括具有中心开口和轴上的径向突起的卡环。 卡环在中心开口的区域具有内轮廓。 轴上的径向突起设置有外轮廓。 捕获环上的内轮廓和轴上的外轮廓被构造成使得在安装轴和连接到其上的涡轮机叶轮和在轴的至少一个指定的角度位置相对于壳体的径向 轴上的向外突出的突出部可以沿轴向通过壳体元件的中心开口。 径向向外突出的突起在轴的相对于壳体的指定角度位置处抵靠壳体元件沿轴向抵接。