초록 ▼

A cage carrying two axially adjustable conductors is mounted on one shaft and a rotor is mounted on a second coaxial shaft to occupy a position between the conductors. Permanent magnets on the rotor have poles spaced by air gaps from the conductors. The air gaps are adjusted by sliding the conductor

A cage carrying two axially adjustable conductors is mounted on one shaft and a rotor is mounted on a second coaxial shaft to occupy a position between the conductors. Permanent magnets on the rotor have poles spaced by air gaps from the conductors. The air gaps are adjusted by sliding the conductors toward and away from one another along slide members on the cage by use of adjustment units engaging the conductor rotors. Alternatively, the conductors can be mounted on the rotor, and the magnets can be adjustably mounted on the cage.

대표청구항 ▼

[ What is claimed is:] [1.] An adjustable magnetic coupler comprising:first and second rotary shafts having parallel rotary axis,a cage mounted on said first shaft and surrounding said axis;a magnet rotor mounted on said second shaft and extending radially within said cage from said second shaft, sa

[ What is claimed is:] [1.] An adjustable magnetic coupler comprising:first and second rotary shafts having parallel rotary axis,a cage mounted on said first shaft and surrounding said axis;a magnet rotor mounted on said second shaft and extending radially within said cage from said second shaft, said magnet rotor containing permanent magnets;two electro-conductive units movably carried by said cage and spaced by air gaps from said magnets at opposite ends of the magnet rotor; andgap adjustment means for controlling the axial location of said electro-conductive units axially relative to said cage and magnet rotor to selectively vary said air gaps.