-
公开(公告)号：US20170257002A1
公开(公告)日：2017-09-07
申请号：US15447327
申请日：2017-03-02
Applicant: DENSO CORPORATION
Inventor： Atsuo ISHIZUKA , Hiromitsu ASAI , Mitsuyuki HAYASHI , Yoki TSUJIMORI
IPC: H02K3/28 , H02K15/00 , H02K15/085 , H02K3/12
CPC classification number: H02K3/28 , H02K3/12 , H02K15/0068 , H02K15/0081 , H02K15/085
Abstract: A rotating electric machine includes a pair of electric conductors for forming a coil and a weld. Each of the electric conductors has an end portion with an end surface. The weld is formed between the end portions of the electric conductors at the end surfaces of the end portions. Moreover, the end portions of the electric conductors are arranged so that parts of the end portions of the electric conductors adjoin each other. At least one of the end portions of the electric conductors has at least one slit formed therein to divide the end surface of the end portion into a plurality of sections. The weld is formed to cover, at least, the adjoining parts of the end portions of the electric conductors and the at least one slit.
-
公开(公告)号：US20170033636A1
公开(公告)日：2017-02-02
申请号：US15219752
申请日：2016-07-26
Applicant: DENSO CORPORATION
Inventor： Atsuo ISHIZUKA , Hiroshi KANEIWA , Keiji KONDOU , Hiromitsu ASAI
CPC classification number: H02K3/12 , H02K3/04 , H02K3/32 , H02K3/38 , H02K15/0037 , H02K15/0081
Abstract: A rotating electric machine includes a weld formed by welding end portions of a pair of electric conductors for forming a coil and a weld-insulating member that covers, at least, a surface of the weld. The weld has an uneven portion formed on at least part of the surface thereof. The uneven portion is constituted of a plurality of annular recesses and a plurality of annular protrusions. The annular recesses are formed alternately and continuously with the annular protrusions.
Abstract translation: 旋转电机包括通过焊接用于形成线圈的一对电导体的端部和至少覆盖焊接表面的焊接绝缘构件而形成的焊接。 焊缝具有形成在其表面的至少一部分上的不平坦部分。 凹凸部由多个环状凹部和多个环状突起构成。 环状凹部与环状突起交替且连续地形成。
-
Search Results
2
records
(took 0.022 seconds)
