公开(公告)号：US20070293381A1

公开(公告)日：2007-12-20

申请号：US11632497

申请日：2005-07-01

Applicant: Pasi Uusitalo ,  Tuomo Mantovaara

Inventor： Pasi Uusitalo ,  Tuomo Mantovaara

IPC: B65H27/00

CPC classification number: F16C13/024 ,  B65H23/0258 ,  B65H27/00 ,  B65H2404/1371 ,  B65H2404/172 ,  D21F1/40

Abstract: A bendable cylinder (1, 2), especially a spreader for spreading a web-like material, said cylinder comprising a continues tubular cylinder jacket (1) of composite material and a fixed shaft part (2) on which the cylinder jacket is rotatably mounted with at least two bearings (31, 32) at either end, and said cylinder additionally comprising a bending mechanism provided at either end of the cylinder jacket and comprising an adjusting part (5), such as an adjusting screw, for bending the cylinder jacket, which cylinder has an inner bushing part (33) fitted at least partially inside the cylinder at either end of it, the bending mechanism being fitted in said bushing part, so that, to bend and adjust the cylinder jacket (1), the angular position between a shaft portion (22) and the bushing part (33) is changed, and the bearings (31, 32) at either end are fitted between the inner bushing part (3) and an outer bushing part (30) fixedly arranged inside the cylinder jacket, and the inner and outer bushing parts, the bending mechanism and the bearings form a module (3) that can be mounted as a single unit.

Abstract translation: 一种可弯曲圆柱体（1,2），特别是用于铺展网状材料的扩展器，所述圆柱体包括复合材料的连续管状圆筒套（1）和固定轴部分（2），所述圆筒套可旋转地安装在所述圆筒套 在任一端具有至少两个轴承（31,32），并且所述气缸还包括设置在气缸套的任一端的弯曲机构，并且包括调节部件（5），例如调节螺钉，用于弯曲气缸套 ，该气缸具有至少部分地装配在其两端的气缸内部的内衬部分（33），弯曲机构装配在所述衬套部分中，以便使气缸套（1）弯曲和调节， 改变了轴部（22）与衬套部（33）之间的位置，并且将任一端的轴承（31,32）嵌合在内侧衬套部（3）和固定配置在内侧的外侧衬套部（30）之间 气缸千斤顶 内套管部分和外套管部分，弯曲机构和轴承形成可以作为单个单元安装的模块（3）。