公开(公告)号：US20230407607A1

公开(公告)日：2023-12-21

申请号：US17664680

申请日：2022-05-24

申请人： Caterpillar Inc.

发明人： Andrew W. YOUNG ,  Ezhil Valavan KARUNAKARAN ,  Eric T. SINN ,  Douglas C. SERRURIER

IPC分类号： E02F9/28

CPC分类号： E02F9/2883

摘要： A wing shroud has a body including a side portion having a side inner surface, a side abutment surface, a side outer surface, and a side rear surface, a floor portion having a floor upper surface, a floor lower surface, a floor front surface, a floor outer surface, and a floor rear surface, and an attachment recess defined by a plurality of inward surfaces on the side and floor portions. The body also has a leading edge extending between the side inner surface, the side outer surface, the floor front surface, the floor upper surface, and the floor outer surface, and including an upper end, a transition portion, a lower curved portion, and a lower end.