Patent Yard Sign in
Canadian application, no grantCanada

Use of a transverse-flux machine for application in a single-wheel drive for vehicles and single-wheel drive for vehicles

CA 2228629 A1 · Owner: Voith Turbo Gmbh & Co. Kg · Inventors: Muller, Robert Dr.; Muhlberger, Uwe; Lange, Andreas

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

The invention concerns the use of transverse-flux machine with the following features in a single-wheel drive, with an outer stator comprising a multiplicity of outer-stator soft-iron elements, which are essentially arranged with uniform separation relative to one another with an, inner stator, comprising a multiplicity of inner-stator soft-iron elements. The inner stator comprises at least one armature coil, with a rotor which - viewed in a section perpendicular to the axis - is constructed of alternating magnets and soft-iron elements. The outer stator is free of armature coils, the outer-stator soft-iron elements are arranged in such a way that at least one region (gap) is provided on …

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed February 4, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 4, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 4, 2020.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 4, 1998
GrantedNo grant recorded
Term endedFebruary 4, 2018
Patent numberCA 2228629 A1
Classification (IPC)H02K7/00 +2 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedFeb 4, 1998Term endedFeb 4, 2018

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.