公开(公告)号：US20180252141A1

公开(公告)日：2018-09-06

申请号：US15889758

申请日：2018-02-06

Applicant: CUMMINS INC.

Inventor： Stephen Cox ,  Thomas R. Shuttleworth

IPC: F01N13/14 ,  F01N13/18

CPC classification number: F01N13/14 ,  F01N13/1816

Abstract: A heat shield for a bellows includes a central section, a first outer section, a first annular insert, a first annular flexion member, a first pipe, and a first rod. The first outer section includes a first outer section first end and a first outer section second end opposite the first outer section end. The first annular insert includes a first slot and is positioned within the first outer section second end. The first annular flexion member is coupled to the first outer section first end of the first outer section and coupled to the central section. The first annular flexion member facilitates movement between the first outer section and the central section. The first pipe is partially received within the first slot in the first annular insert. Movement between the first outer section and the central section causes movement between the first pipe and the first rod.

公开(公告)号：US10995650B2

公开(公告)日：2021-05-04

申请号：US15889758

申请日：2018-02-06

Applicant: CUMMINS INC.

Inventor： Stephen Cox ,  Thomas R. Shuttleworth

IPC: F16L27/10 ,  F01N13/14 ,  F01N13/18

Abstract: A heat shield for a bellows includes a central section, a first outer section, a first annular insert, a first annular flexion member, a first pipe, and a first rod. The first outer section includes a first outer section first end and a first outer section second end opposite the first outer section end. The first annular insert includes a first slot and is positioned within the first outer section second end. The first annular flexion member is coupled to the first outer section first end of the first outer section and coupled to the central section. The first annular flexion member facilitates movement between the first outer section and the central section. The first pipe is partially received within the first slot in the first annular insert. Movement between the first outer section and the central section causes movement between the first pipe and the first rod.