Patent ID: 9276455
Filing Date: 2016-03-01
CPC Classification: A63B,H02K

Claim Text:
1. A magnetic reluctance device, comprising: a casing comprising a metallic pipe, a first cover, and a second cover, the metallic pipe having a first end and a second end, the first cover being disposed at the first end of the metallic pipe and having a penetrating hole, and the second cover being disposed at the second end of the metallic pipe; an inner pipe rotatably disposed in the casing; a lead screw slidably disposed in the inner pipe and penetrating the penetrating hole; a magnet disposed on an outer wall surface of the inner pipe; at least a protruding unit protrudingly disposed on an inner wall surface of the inner pipe and abutting against a thread of the lead screw; at least a metallic element disposed in the metallic pipe and positioned proximate to the magnet; and an adjustment unit slidably disposed in the casing and connected to the metallic element to drive the metallic element to slide relative to the metallic pipe such that the position of the adjustment unit relative to the metallic pipe is fixed by the at least a through hole, wherein the metallic pipe comprises at least a through hole disposed on a lateral wall surface of the metallic pipe, the metallic element being annular and disposed in the metallic pipe.