公开(公告)号：EP0045546B1

公开(公告)日：1984-10-10

申请号：EP81200826.6

申请日：1981-07-20

申请人： Ansaldo Componenti S.p.A. D.G.V.

发明人： Piccarreta, Luigi ,  Neonati, Franco

IPC分类号： H01H3/30

CPC分类号： H01H3/3021 ,  H01H2003/3063

公开(公告)号：EP0045546A3

公开(公告)日：1982-02-17

申请号：EP81200826

申请日：1981-07-20

申请人： Ansaldo Componenti S.p.A. D.G.V.

发明人： Piccarreta, Luigi ,  Neonati, Franco

IPC分类号： H01H03/30

CPC分类号： H01H3/3021 ,  H01H2003/3063

摘要： A device for controlling the rotation of shaft (12) through a preselected angle narrower than 360°. On the shaft there are mounted two fresh-wheels (10,11) one at least of which is actuatable by a lever (18) to which a predominantly rectilinear reciprocation is impressed. The connection between the lever (18) and the outer ring (17) of the free-wheel is embodied by a pin (25) integral with the ring and engaged by a slot (26) formed in the vicinity of the free end of the lever. The slope of the slot is such that in the thrust stroke of the lever it causes the lever end to approach a cylindrical race (29) of a disc (28) keyed to the shaft (12) beside the free wheel. In a determined position this race is cut away by a hollow space (30) so that when the lever end arrives in registry with the hollow space, it can be depressed and thus it prevents the drive transfer for the free-wheel ring.

公开(公告)号：EP0045546A2

公开(公告)日：1982-02-10

申请号：EP81200826.6

申请日：1981-07-20

申请人： Ansaldo Componenti S.p.A. D.G.V.

发明人： Piccarreta, Luigi ,  Neonati, Franco

IPC分类号： H01H3/30

CPC分类号： H01H3/3021 ,  H01H2003/3063

摘要： A device for controlling the rotation of shaft (12) through a preselected angle narrower than 360°. On the shaft there are mounted two fresh-wheels (10,11) one at least of which is actuatable by a lever (18) to which a predominantly rectilinear reciprocation is impressed. The connection between the lever (18) and the outer ring (17) of the free-wheel is embodied by a pin (25) integral with the ring and engaged by a slot (26) formed in the vicinity of the free end of the lever. The slope of the slot is such that in the thrust stroke of the lever it causes the lever end to approach a cylindrical race (29) of a disc (28) keyed to the shaft (12) beside the free wheel. In a determined position this race is cut away by a hollow space (30) so that when the lever end arrives in registry with the hollow space, it can be depressed and thus it prevents the drive transfer for the free-wheel ring.

摘要翻译： 用于控制轴（12）旋转的装置是预选的角度小于360°。 在轴上，有两个新轮（10,11），其中至少一个可由通过主要直线往复运动的杠杆（18）致动。 杠杆（18）和自由轮的外圈（17）之间的连接由与环形成一体的销（25）实现，并与形成在自由端附近的槽（26）接合 杠杆。 槽的斜面使得在杠杆的推力行程中，使得杆端接近与自由轮旁边的轴（12）键合的盘（28）的圆柱形座（29）。 在一个确定的位置，这个跑道被一个中空的空间（30）切掉，这样当杠杆端到达与中空空间对准的时候，它可以被压下，从而防止了轮毂的驱动传递。