Electric motors for vehicles, in particular road vehicles, two-, three- and four-engined vehicles; electric vehicles; boats, aircraft; apparatus for locomotion by land, air or water; electric machines for land vehicles, electric machines as drives in land vehicles with or without internal combustion engines; electric drives for land vehicles; electric motors for wheelchairs; auxiliary drives for caravans; drive units as direct drive for two and multi-wheeled land vehicles; parts of all the af...