公开(公告)号：US11377954B2

公开(公告)日：2022-07-05

申请号：US14108225

申请日：2013-12-16

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： James W. Reyenga ,  Glenn F. Thompson ,  Mike Guidry

IPC: F01D3/00 ,  F04D29/051 ,  F01D11/02 ,  F04D29/28 ,  F01D3/04 ,  F04D17/10 ,  F04D29/041 ,  F04D29/22

Abstract: A turbine or compressor wheel mounted in a housing. The wheel is carried on two radial bearings both mounted in a wall of the housing. The wall has a venting orifice that is not impeded by moving parts such as bearings. The wall also has a circular seal member extending toward a back-disk of the wheel with only a very small clearance. The seal member is composed of a material significantly softer than the material of the wheel.

公开(公告)号：US20150167467A1

公开(公告)日：2015-06-18

申请号：US14108225

申请日：2013-12-16

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： James W. Reyenga ,  Glenn F. Thompson ,  Mike Guidry

IPC: F01D3/00 ,  F04D29/041 ,  F04D17/10 ,  F04D29/22

Abstract: A turbine or compressor wheel mounted in a housing. The wheel is carried on two radial bearings both mounted in a wall of the housing. The wall has a venting orifice that is not impeded by moving parts such as bearings. The wall also has a circular seal member extending toward a back-disk of the wheel with only a very small clearance. The seal member is composed of a material significantly softer than the material of the wheel.

Abstract translation: 安装在壳体中的涡轮或压缩机叶轮。 轮子承载两个安装在外壳壁上的径向轴承。 该壁具有排气孔，该孔不受运动诸如轴承的部件的阻碍。 该壁还具有圆形密封构件，其仅以非常小的间隙朝向车轮的后盘延伸。 密封构件由比轮的材料显着柔软的材料构成。