公开(公告)号：US5259419A

公开(公告)日：1993-11-09

申请号：US920128

申请日：1992-07-24

申请人： Costantino Vinciguerra ,  Massimo Altamore ,  Massimiliano Boni ,  Massimo Coppini ,  Francesco Grifoni

发明人： Costantino Vinciguerra ,  Massimo Altamore ,  Massimiliano Boni ,  Massimo Coppini ,  Francesco Grifoni

IPC分类号： F16H21/00 ,  D03C1/00 ,  D03C1/14 ,  D03C13/00 ,  F16D11/00 ,  F16D11/16

CPC分类号： D03C1/00 ,  F16D11/16 ,  Y10T74/2101 ,  Y10T74/2107

摘要： A high-speed rotary dobby key mover mechanism having a main crank arm in which two keying levers that have the same arm ratio are mounted for pivotal movement on a cam in opposing positions. The adjacent ends of the keying levers cooperate with a key, while the free other ends of the key levers, which are diametrically opposite about and at the same distance from the axis of the dobby drive shaft for the dobby cooperate alternately with a single control device which is located on only one side of the main crank arm. The control device is regulated, moreover, by a logic unit.

公开(公告)号：US4929119A

公开(公告)日：1990-05-29

申请号：US375462

申请日：1989-07-05

申请人： Constantino Vinciguerra ,  Massimo Coppini

发明人： Constantino Vinciguerra ,  Massimo Coppini

IPC分类号： F01D5/02 ,  F01D25/00 ,  F16D1/04 ,  F16D1/06 ,  F16D1/08 ,  F16D1/09 ,  F16D1/091 ,  F16D1/097

CPC分类号： F16D1/097 ,  Y10T403/4924 ,  Y10T403/559 ,  Y10T403/7033

摘要： A system for disengageably coupling a rotor body to the shaft of rotary machines, in particular gas turbines and rotary dobbies, in which the coupling surface of said shaft is a cylindrical surface provided all the way round with longitudinal sharp-edged grooves of very small depth, they being uniformly distributed equidistantly to form a grooved cylindrical stub the interior of which comprises a frusto-conical bore cooperating with corresponding frusto-conical plug rigid with one end of a pull rod to lock the cylindrical coupling surface of the shaft against the cylindrical coupling surface of said rotor body by radial interference.

摘要翻译： 一种用于将转子主体可分离地联接到旋转机器的轴，特别是燃气轮机和旋转多臂机的系统，其中所述轴的联接表面是圆柱形表面，所述圆柱形表面一直设置有非常小深度的纵向锋利边缘的凹槽 ，它们被均匀地分布等分地形成开槽的圆柱形短截线，其内部包括一个截头圆锥孔，该截头圆锥孔与相应的截头圆锥形插塞配合，刚性的拉头杆的一端将轴的圆柱形联接表面锁定在圆柱形联轴器 所述转子体的表面通过径向干涉。