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公开(公告)号：US06871865B2
公开(公告)日：2005-03-29
申请号：US10277109
申请日：2002-10-22
IPC分类号： B21D7/08 , B21D53/86 , B60G21/055
CPC分类号： B60G21/055 , B60G2206/012
摘要： A hollow stabilizer made of a steel pipe, comprises: a torsion portion extending in a width direction of a vehicle body; a pair of right and left arm portions positioned at both end sides of the torsion portion; and a plurality of curved portions which are bent in an arc shape in any of the torsion portion, the arm portions and portions therebetween. Bending radii of the plurality of curved portions are different from each other.
摘要翻译： 一种由钢管制成的中空稳定器，包括：扭转部，其沿车体的宽度方向延伸; 位于所述扭转部的两端侧的一对左右臂部; 以及多个弯曲部分，其弯曲成任何扭转部分，臂部分和其间的部分中的弧形。 多个弯曲部的弯曲半径彼此不同。
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公开(公告)号：US06711927B2
公开(公告)日：2004-03-30
申请号：US10024483
申请日：2001-12-21
IPC分类号： B21D7024
摘要： A bending apparatus for a long material comprises: supporting device for supporting a long material in cantilever fashion at least in a bending direction; bending device which nips the material at an input point apart from the supporting device and is rotated by a predetermined angle so as to bend the material between the supporting device and the input point; driving device for rotating the bending device; feeding device for moving the material toward the bending device and setting a position of the material; and moving device which sets up a separation distance between the supporting device and the bending device prior to bending of the material and allows the supporting device and the bending device to move relatively during the bending of the material.
摘要翻译： 用于长材料的弯曲装置包括：至少在弯曲方向上以悬臂方式支撑长材料的支撑装置; 弯曲装置，其在离开支撑装置的输入点处夹持材料并旋转预定角度，以便在支撑装置和输入点之间弯曲材料; 用于旋转弯曲装置的驱动装置; 进给装置，用于将材料朝向弯曲装置移动并设定材料的位置; 以及在材料弯曲之前在支撑装置和弯曲装置之间建立间隔距离的移动装置，并且允许支撑装置和弯曲装置在材料弯曲期间相对移动。
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