Electric Generator with a Transverse Magnetic Field

摘要

An electric generator with a transverse magnetic field has an enclosing unit, a rotor unit and a stator unit. The rotor unit is mounted in the enclosing unit and has multiple pairs of permanent magnets. The stator unit has multiple magnetizers. Each magnetizer is wound around by a winding, and has two magnetizing blocks oppositely mounted on two ends of the magnetizer to correspond to a corresponding pair of permanent magnets. When the rotor unit is rotated, a magnetic field passes through the magnetizing blocks and the winding on each magnetizer to generate power. The electric generator is a single-phase or multi-phase electric generator depending on whether a pair number of the permanent magnets is or is not equal to a number of the magnetizers. As having multiple magnetizers and multiple windings, the stator unit can increase a total magnetic flux passing therethrough for the electric generator to generate more power.

主权项

1. An electric generator with a transverse magnetic field, comprising:
an enclosing unit having a tubular case, wherein the case has an inner wall; a rotor unit mounted inside the enclosing unit, securely mounted on the inner wall of the case, and having:
multiple magnetic bars; andmultiple pairs of permanent magnets, each pair of permanent magnets respectively mounted on two ends of one of the magnetic bars; and a stator unit having:
a stator core having:
two opposite ends; andmultiple partition blocks radially and respectively formed on the two opposite ends of the stator core and mutually spaced by a slot;multiple magnetizers, each magnetizer having:
a magnetizing rod; andtwo magnetizing blocks respectively formed on two ends of the magnetizing rod, wherein the magnetizing blocks on two ends of each magnetizing rod correspond to a corresponding pair of permanent magnets and are inserted into two opposite slots on the two ends of the stator core; andmultiple windings, each winding wound around the magnetizing rod of a corresponding magnetizer.