Methods and apparatus for overlapping windings

JS Smith, JD Duford, JD Jore, LM Jore, MB Jore… - US Patent …, 2014 - Google Patents
BACKGROUND Embodiments described herein relate generally to lami nated composite
assemblies containing electrical circuits and more particularly to methods and apparatus for …

Design considerations of a transverse flux machine for direct-drive wind turbine applications

T Husain, I Hasan, Y Sozer, I Husain… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents the design considerations and analysis of a double-sided transverse
flux machine (TFM) for direct-drive wind turbine applications. The proposed TFM has a …

Systems and methods for improved direct drive generators

MB Jore, L Jore, MA Kvam, JD Jore, D Samsel… - US Patent …, 2015 - Google Patents
Abstract Systems and methods for improved generators are described. One embodiment
includes an assembly for an axial flux generator, the assembly comprising an arc-shaped …

Segmented stator for an axial field device

MB Jore, JD Duford, M Kvam, LM Jore… - US Patent …, 2014 - Google Patents
An axial rotary energy device including a segmented stator assembly having a plurality of
segments arranged in an annular array. Each stator segment is constructed by stacking a …

Methods and apparatus for segmenting a machine

JS Smith, MW Eichinger, SA Eisen, JD Jore… - US Patent …, 2019 - Google Patents
In some embodiments, a system includes a machine segment that includes multiple coils.
Each coil is electrically isolated from the other coils in the machine segment, and each coil is …

On the role of magnetic shunts for increasing performance of transverse flux machines

O Dobzhanskyi, R Gouws… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents work completed in order to investigate the importance of magnetic
shunts in transverse flux machines. Two types of transverse flux machines with different …

Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching

DG Calley, DS Cole, JM Dyer, TF Janecek - US Patent 8,053,944, 2011 - Google Patents
US8053944B2 - Transverse and/or commutated flux systems configured to provide reduced flux
leakage, hysteresis loss reduction, and phase matching - Google Patents US8053944B2 …

Segmented stator for an axial field device

MB Jore, JD Duford, M Kvam, LM Jore… - US Patent …, 2017 - Google Patents
An axial rotary energy device including a segmented stator assembly having a plurality of
segments arranged in an annular array. Each stator segment is constructed by stacking a …

Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements

JS Smith, R Pillsbury, BJ Sullivan - US Patent 10,242,783, 2019 - Google Patents
Numerous arrangements for permanent magnets are dis closed that can focus the flux
produced by the magnets. Depending on the particular application in which the dis closed …

Performance analysis of a permanent magnet transverse flux generator with double coil

O Dobzhanskyi, R Gouws - IEEE Transactions on Magnetics, 2015 - ieeexplore.ieee.org
One of the disadvantages of permanent magnet (PM) transverse flux machines is high
magnetic flux leakage in the stator and rotor cores. To improve the magnetic circuit of this …