公开(公告)号：US11685036B2

公开(公告)日：2023-06-27

申请号：US16939432

申请日：2020-07-27

申请人： TECHTRONIC CORDLESS GP

发明人： Glenn L. Benzing

IPC分类号： B25F5/02 ,  B25F5/00 ,  H02K7/14 ,  H02K7/08 ,  H02K7/116 ,  B25D16/00 ,  B25D17/04

CPC分类号： B25F5/02 ,  B25F5/001 ,  H02K7/08 ,  H02K7/116 ,  H02K7/145 ,  B25D16/006 ,  B25D17/04 ,  B25D2216/0084 ,  B25D2250/121

摘要： A power tool includes a housing and an electric motor supported within the housing. The housing includes a main housing portion that defines a rear opening. The electric motor includes an output shaft supporting a rotor assembly for rotation about a motor axis. The electric motor also includes a stator assembly surrounding the rotor assembly, and a rear end cap. The rear end cap supports a rear motor bearing that rotatably supports the output shaft at a rear end. A portion of the rear end cap resides within the rear opening to close the rear opening.

公开(公告)号：US20220024018A1

公开(公告)日：2022-01-27

申请号：US16939432

申请日：2020-07-27

申请人： TECHTRONIC CORDLESS GP

发明人： Glenn L. Benzing

IPC分类号： B25F5/02 ,  B25F5/00 ,  H02K7/14 ,  H02K7/08 ,  H02K7/116

摘要： A power tool includes a housing and an electric motor supported within the housing. The housing includes a main housing portion that defines a rear opening. The electric motor includes an output shaft supporting a rotor assembly for rotation about a motor axis. The electric motor also includes a stator assembly surrounding the rotor assembly, and a rear end cap. The rear end cap supports a rear motor bearing that rotatably supports the output shaft at a rear end. A portion of the rear end cap resides within the rear opening to close the rear opening.