公开(公告)号：WO2015067678A3

公开(公告)日：2015-08-13

申请号：PCT/EP2014073860

申请日：2014-11-06

Applicant: BOSCH GMBH ROBERT

Inventor： SAUER WOLFGANG ,  KUDLEK ALEXANDER

IPC: H02K15/08 ,  H01R39/32 ,  H02K3/51 ,  H02K13/04

CPC classification number: H01R39/32 ,  H02K3/51 ,  H02K13/04 ,  H02K15/0056 ,  H02K15/08

Abstract: The invention relates to a method and a rotor for producing a short winding head (6), in which conductor sections (5) of a rotor winding, emerging on the front side from the base body (2) of a rotor (1), are bent in the direction of a commutator (7). The conductor ends (14, 15) of the conductor sections (51, 52), which are aligned parallel to the axis, are placed in a second inner radial position from an original first outer radial position. Conductor sections (51) leading to the conductor ends (14) are bent over a bending edge (11) of a bending ring (10) placed on the front side on a base body (2) and are aligned at least approximately parallel to the front side (4) of the base body (2).

Abstract translation: 本发明涉及一种方法以及一种用于制造短绕组头部（6）的转子，其特征在于，端面上的基体（2）的转子（1）的新出现的导体部（5）的转子的弯曲在换向器（7）的方向卷绕的，其中，所述轴平行的 所述梯子段的对准导体端部（14，15）（51,52）都从原始第一外部径向位置带到第二内部径向位置，其中，所述头端（14），通过基体的端面的弯曲边缘（11）引出的导体部分（51） 对齐（2）附接至所述弯曲环（10）是弯曲的并且至少大致平行于所述基体（2）的端面（4）。

公开(公告)号：WO2015090909A3

公开(公告)日：2015-11-19

申请号：PCT/EP2014076015

申请日：2014-11-28

Applicant: BOSCH GMBH ROBERT

Inventor： SAUER WOLFGANG ,  WINKLER JENS ,  KUDLEK ALEXANDER

IPC: H02K15/00 ,  H01R39/32 ,  H01R43/16 ,  H02K13/04

CPC classification number: H01R39/32

Abstract: A method is proposed for establishing an electrically conductive and mechanically secure connection (28, 29) between the conductors (23, 26) of a rotor winding and a commutator segment of a commutator (13), wherein the conductors (23, 26) are arranged in such a manner that one of the conductors (23) is arranged between the other conductor (26) and the commutator segment (20), and thereafter a region of the surface of the one conductor (23) is bonded to the commutator segment (20), wherein the conductor (23) that is intended to be bonded to the commutator segment (20) is first pressed onto a stamping core (32), wherein the conductor (23) is shaped in the process and thereby the region of the surface is adapted at least to a section of the outer contour (43) of the stamping core (32) and thereafter the stamping core (32) is removed and is replaced by the commutator (13) and then the conductor (23) having the adapted surface is placed onto a commutator segment and bonded to said commutator segment.

Abstract translation: 它是用于产生在导体之间的导电和机械固定的连接（28，29）（23,26）的方法，提出了一种转子绕组和换向器（13）的换向片，其中，所述导体（23，26）被布置在这样的方式 所述导体中的一个（23）设置在所述另一导体（26）与换向器（20），然后将一个导体（23）之间被一体地固定至其表面的与换向器（20）的部分，其特征在于，所述导体（ 23）（与换向器条20）被一体地结合到第一（上冲压芯部32）被按压，其中，所述导体（23），从而发生变形，并从而（表面的区域的外部轮廓43）的至少一部分 调整压花芯（32），然后取出压花芯（32）并换上换向器（13），然后将导线（23）与适配表面置于Kommutatorlamell 附着并紧固在一起。