发明授权
- 专利标题: Switchable permanent magnet brake
- 专利标题(中): 可切换永磁制动器
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申请号: US434751申请日: 1982-10-18
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公开(公告)号: US4482034A公开(公告)日: 1984-11-13
- 发明人: Max Baermann
- 申请人: Max Baermann
- 专利权人: Max Baermann
- 当前专利权人: Max Baermann
- 优先权: DEX2931539 19790803; DEX2937968 19790920
- 主分类号: B60T13/74
- IPC分类号: B60T13/74 ; B61H7/08 ; F16D63/00 ; F16D65/14 ; F16D65/28 ; H02K49/04 ; B60L7/28
摘要:
A switchable permanent magnet eddy current or track brake which has a high density of permanent magnet material, a low internal flux leakage and a higher than heretofore output flux density. The pole shoes of the movable magnets are convex cylindrical segment-shaped and mate with concave cylindrical segment-shaped recesses in the lateral flux return pieces for the fixed magnets.
公开/授权文献
- US5039863A Automatic radioisotope filling apparatus 公开/授权日:1991-08-13
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