公开(公告)号：EP1249376A3

公开(公告)日：2004-09-15

申请号：EP02007464.7

申请日：2002-03-30

申请人： FASSI GRU IDRAULICHE S.p.A.

发明人： Noris, Giuseppe

IPC分类号： B60S9/12 ,  B66C23/80

CPC分类号： B66C23/80

摘要： An upturning device (3) for jack arms (1) in crane-carrying lorries comprises a torque generator (11), arranged coaxially inside a hollow pivot (10) linking the jack arm (1). The torque generator has a rotor (12) which is integral with a linking head (8) of the jack housing (5) and a stator (16) that is coaxial and internal to the rotor and is torsionally connected to a linking plate (2) bearing the hollow pivot and is rigidly connected to one end of a supporting crossbeam (4). Preferably, the torque generator is hydraulic and comprises of a semi-rotary alternative actuator contained in the cavity of said linking pivot (10).

公开(公告)号：EP1249376A2

公开(公告)日：2002-10-16

申请号：EP02007464.7

申请日：2002-03-30

申请人： FASSI GRU IDRAULICHE S.p.A.

发明人： Noris, Giuseppe

IPC分类号： B60S9/12 ,  B66C23/80

CPC分类号： B66C23/80

摘要： An upturning device (3) for jack arms (1) in crane-carrying lorries comprises a torque generator (11), arranged coaxially inside a hollow pivot (10) linking the jack arm (1). The torque generator has a rotor (12) which is integral with a linking head (8) of the jack housing (5) and a stator (16) that is coaxial and internal to the rotor and is torsionally connected to a linking plate (2) bearing the hollow pivot and is rigidly connected to one end of a supporting crossbeam (4). Preferably, the torque generator is hydraulic and comprises of a semi-rotary alternative actuator contained in the cavity of said linking pivot (10).

摘要翻译： 在起重机承载货车中的起重臂（1）的上翻装置（3）包括扭矩发生器（11），其同轴地布置在连接千斤顶臂（1）的空心枢轴（10）内。 扭矩发生器具有与插座壳体（5）的连接头（8）成一体的转子（12）和与转子同轴且内部并且连接板（2）的扭矩连接的定子（16） ），并且刚性地连接到支撑横梁（4）的一端。 优选地，扭矩发生器是液压的并且包括包含在所述连接枢轴（10）的空腔中的半旋转替代致动器。