公开(公告)号：US20160145804A1

公开(公告)日：2016-05-26

申请号：US14902887

申请日：2014-06-02

Applicant: VOITH PATENT GMBH

Inventor： MARCO BRUJAS ,  ROBSON CONSOLATO

IPC: D21F5/02

CPC classification number: D21F5/028 ,  D21F5/021

Abstract: A drying roller includes at least a cylindrical cylinder shell, two caps which are attached to both sides of the cylinder shell, and two journals which are indirectly fastened to the caps by way of a hollow shaft which is connected to the caps or are directly fastened to the caps, wherein the cylinder shell and the caps are welded to one another by way of an annular weld seam. The weld seam has a joint having at least two mutually opposite and parallel flange regions which are mutually spaced apart. A method for manufacturing a drying roller is also described.

Abstract translation: 干燥辊至少包括一个圆柱形圆筒壳体，两个盖子连接到气缸壳体的两侧，两个轴颈通过连接到盖子的空心轴间接地紧固到盖子上，或直接固定 到盖子，其中气缸壳体和盖子通过环形焊缝彼此焊接。 焊缝具有至少两个互相间隔开的彼此相对且平行的凸缘区域的接头。 还描述了用于制造干燥辊的方法。

公开(公告)号：US20180044855A1

公开(公告)日：2018-02-15

申请号：US15792828

申请日：2017-10-25

Applicant: VOITH PATENT GMBH

Inventor： CHRISTIAN SCHMID ,  ROBSON CONSOLATO ,  MARCO BRUJAS

IPC: D21F5/02

CPC classification number: D21F5/021 ,  Y10T29/49547 ,  Y10T29/49549 ,  Y10T29/49556

Abstract: A method for manufacturing a large-cylinder drying roller includes providing a cylindrical cylinder shell having two sides, initially attaching a respective cap to each of the sides of the cylinder shell, subsequently inserting an inner shaft coaxially within the cylinder shell and connecting the inner shaft to the caps and connecting journals to the inner shaft. The inner shaft is divided into two inner-shaft parts. Each inner-shaft part is inserted from a respective side and then each of the inner-shaft parts is connected to the other of the inner-shaft parts and to a respective one of the caps and/or prior to inserting the inner shaft, the cylinder shell and the caps are relieved of stress and the connection of the cylinder shell and the caps is checked from the inside or the cylinder shell and/or the caps are mechanically processed together.

公开(公告)号：US20180320313A1

公开(公告)日：2018-11-08

申请号：US16030295

申请日：2018-07-09

Applicant: VOITH PATENT GMBH

Inventor： MARCO BRUJAS ,  ROBSON CONSOLATO

IPC: D21F5/02

Abstract: A drying roller includes at least a cylindrical cylinder shell, two caps which are attached to both sides of the cylinder shell, and two journals which are indirectly fastened to the caps by way of a hollow shaft which is connected to the caps or are directly fastened to the caps, wherein the cylinder shell and the caps are welded to one another by way of an annular weld seam. The weld seam has a joint having at least two mutually opposite and parallel flange regions which are mutually spaced apart. A method for manufacturing a drying roller is also described.

公开(公告)号：US20160130758A1

公开(公告)日：2016-05-12

申请号：US14902883

申请日：2014-06-02

Applicant: VOITH PATENT GMBH

Inventor： CHRISTIAN SCHMID ,  ROBSON CONSOLATO ,  MARCO BRUJAS

IPC: D21F5/02

CPC classification number: D21F5/021 ,  Y10T29/49547 ,  Y10T29/49549 ,  Y10T29/49556

Abstract: A large-cylinder drying roller is provided with a divided hollow shaft for reasons of production. The divided hollow shaft has hollow-shaft parts which are capable of being inserted at both sides into a construction composed of a cylinder shell and caps connected thereto by a weld seam, and are capable of being thereafter connected to one another and to the caps.

Abstract translation: 为了生产的原因，大圆筒干燥辊具有分开的空心轴。 分隔空心轴具有中空轴部，其能够在两侧插入由通过焊缝与其连接的气缸壳和盖的构造中，并且之后能够彼此连接到盖。