Invention Grant
- Patent Title: Lamination, stator and electric motor having tip pairs for stator teeth
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Application No.: US16053107Application Date: 2018-08-02
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Publication No.: US11431210B2Publication Date: 2022-08-30
- Inventor: Alan Jacob Manz , Kamron Mark Wright , John Sheldon Wagley , Lester Benjamin Manz
- Applicant: Regal Beloit America, Inc.
- Applicant Address: US WI Beloit
- Assignee: Regal Beloit America, Inc.
- Current Assignee: Regal Beloit America, Inc.
- Current Assignee Address: US WI Beloit
- Agency: Armstrong Teasdale LLP
- Main IPC: H02K1/16
- IPC: H02K1/16 ; H02K3/12 ; H02K1/04 ; H02K3/46 ; H02K1/06 ; H02K3/48

Abstract:
A lamination for use in an electric machine stator includes a body having a generally circular outer periphery and a generally circular inner periphery, spaced from the outer periphery and a plurality of spaced apart teeth extending inwardly from the circular inner periphery. Each of said teeth define opposed inner edges thereof. The lamination includes a first pair of tips extending tangentially in opposed directions from the inner edge of one of said teeth and a second pair of tips extending tangentially in opposed directions from the inner edges of another one of said teeth. A tip of the first pair of tips and a tip of the second pair of tips define a first configuration having a first gap therebetween and defining a second configuration having a second gap therebetween. The first gap being substantially less than the second gap.
Public/Granted literature
- US20200044498A1 LAMINATION, STATOR AND ELECTRIC MOTOR Public/Granted day:2020-02-06
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