公开(公告)号：US11465249B2

公开(公告)日：2022-10-11

申请号：US17387972

申请日：2021-07-28

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Jun Wang ,  Xiao Liu ,  Xiaopeng Chen ,  Xingming Zhang ,  Zuo Xu ,  Hanqi Wu

IPC: B23P19/027 ,  B30B15/00 ,  B23P19/00

Abstract: A self-centering device for a liner press-fit wheel may improve center alignment when liners are pressed in bolt holes of the wheel, may reduce rejects generated when bolt hole materials are pressed out by alignment failures, and may improve a press-fit yield.

公开(公告)号：US20220168854A1

公开(公告)日：2022-06-02

申请号：US17387972

申请日：2021-07-28

Applicant: CITIC Dicastal Co., Ltd.

Inventor： Jun Wang ,  Xiao Liu ,  Xiaopeng Chen ,  Xingming Zhang ,  Zuo Xu ,  Hanqi Wu

IPC: B23P19/027 ,  B23P19/00 ,  B30B15/00

Abstract: A self-centering device for a liner press-fit wheel may improve center alignment when liners are pressed in bolt holes of the wheel, may reduce rejects generated when bolt hole materials are pressed out by alignment failures, and may improve a press-fit yield.