07124495 is referenced by 22 patents and cites 50 patents.

Transverse flux electric motors are made using a unique process where individual components are premade and then assembled together. A stator portion is made by nesting a coil between two stator core portions. In a disclosed example, distinct first and second stator core portions are formed. The stator core portions in disclosed examples are made from laminations or sintered powder materials. In a disclosed arrangement, a coil is supported between the core portions of the stator such that the core portions enclose at least part of axial surfaces on the coil. A rotor that has a core and a plurality of magnets is supported relative to the stator for relative rotary motion such that the plurality of magnets of the rotor interact with the stator core portions during the relative rotary motion.

Title
Method for making an electric motor
Application Number
11/141627
Publication Number
7124495 (B2)
Application Date
May 31, 2005
Publication Date
October 24, 2006
Inventor
Zbigniew Piech
Cheshire
CT, US
Jacek F Gieras
Glastonbury
CT, US
Agent
Carlson Gaskey & Olds
Assignee
Otis Elevator Company
CT, US
IPC
H02K 16/02
H02K 21/12
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