公开(公告)号：WO2013100759A1

公开(公告)日：2013-07-04

申请号：PCT/NL2012/000079

申请日：2012-12-21

Applicant: ROBERT BOSCH GMBH

Inventor： KOOPMANS, Spike, Jan ,  ROMPEN, Guillaume, Gerard, Hubertus

IPC: B21K23/00 ,  B21K23/02 ,  F16G5/16

CPC classification number: F16G5/16 ,  B21K23/00 ,  B21K23/02

Abstract: A method for forming a convex tilting zone (23) at a main body surface (11) of a transverse element for application in a push belt for a continuously variable transmission comprises the steps of providing a die (30) having a stepped surface and placing the die (30) against the main body surface (11) under pressure. However, the die (30) is pressed against the main body surface (11) just outside of an area where the tilting zone (23) needs to be formed. By applying the die (30), a recessed area (27) is arranged in the main body surface (11), wherein retraction of the material of the transverse element takes place along an upper edge (28) of this area (27). A retraction area which is obtained in this manner adjacent to the edge (28) as mentioned is suitable to function as tilting zone (23).

Abstract translation: 一种用于在用于无级变速器的推带中的横向元件的主体表面（11）上形成凸形倾斜区域（23）的方法包括以下步骤：提供具有台阶表面的模具（30）和放置 模具（30）在压力下抵靠主体表面（11）。 然而，模具（30）恰好在需要形成倾斜区域（23）的区域的外侧被压靠在主体表面（11）上。 通过施加模具（30），在主体表面（11）中布置有凹入区域（27），其中横向元件的材料沿着该区域（27）的上边缘（28）进行缩回。 如上所述以与边缘（28）相邻的方式获得的缩回区域适合用作倾斜区域（23）。