首页> 外国专利> Method for producing a steering shaft part of a steering shaft for a motor vehicle, method for producing a steering shaft for a motor vehicle, steering shaft part for a steering shaft for a motor vehicle, steering shaft for a motor vehicle and steering column for a motor vehicle

Method for producing a steering shaft part of a steering shaft for a motor vehicle, method for producing a steering shaft for a motor vehicle, steering shaft part for a steering shaft for a motor vehicle, steering shaft for a motor vehicle and steering column for a motor vehicle

机译：用于制造用于机动车辆的转向轴的转向轴的转向轴的方法，用于制造用于机动车辆的转向轴的转向轴，用于机动车辆的转向轴的转向轴部，用于机动车辆的转向轴和用于的转向柱摩托车

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摘要

The present invention relates to a method for manufacturing a steering shaft part (10) of a steering shaft (1) for a motor vehicle, which has a tubular steering shaft section (2) extending from an end face (41) in a longitudinal direction, which is located in a tubular steering shaft section (2) from the end face ( 41) has a connecting section (21) over a partial section of the steering shaft section (2) extending end section which, at least over part of its length, has an enlarged wall thickness (22) compared to a section of the steering shaft part (10) adjoining the connecting section (21), comprising the steps of - providing a pipe section (4), - generating an increase in wall thickness (22) by reshaping at least in sections in the end section extending from the end face (41) to form the connecting section (21). In order to enable the provision of a steering shaft part (10) and a steering shaft (1) constructed therefrom and a steering column with less effort and high safety, the invention proposes that the increase in wall thickness (22) be produced by plastic deformation of the end section of the pipe section (4) done by tumbling.

机译：本发明涉及一种用于制造用于机动车辆的转向轴（1）的转向轴部（10）的方法，该转向轴（1）具有管状转向轴部分（2），该管状转向轴部分（2）在纵向方向上延伸的管状转向轴部分（2）从端面（41）位于管状转向轴部分（2）中，其在转向轴部分（2）的局部部分上具有连接部分（21），其延伸端部，其至少在其部分中长度，具有扩大的壁厚（22），与邻接连接部分（21）的转向轴部分（10）的截面相比，包括步骤 - 提供管道部分（4）， - 产生壁厚的增加（22）通过在从端面（41）延伸的端部延伸的端部中的至少部分中重新形成以形成连接部分（21）。为了使得提供转向轴部（10）和由其构造的转向轴（1）和具有较少努力和高安全性的转向柱，本发明提出了壁厚（22）的增加通过塑料制造通过翻滚完成管部（4）的端部的变形。

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公开/公告号DE102020203101A1

专利类型
公开/公告日2021-09-16

原文格式PDF
申请/专利权人 THYSSENKRUPP AG;THYSSENKRUPP PRESTA AG;
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申请/专利号DE202010203101
发明设计人 PETER HIRSCHAUER;
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申请日2020-03-11
分类号B21D31/06;B21D53/88;B21D41;B21D39/04;
国家 DE
入库时间 2022-08-24 21:06:02

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