JPS6073383U

JPS6073383U - Cooling structure of linear induction machine secondary conductor

Info

Publication number: JPS6073383U
Application number: JP16428783U
Authority: JP
Inventors: 達男武
Original assignee: 株式会社富士総合研究所
Priority date: 1983-10-24
Filing date: 1983-10-24
Publication date: 1985-05-23

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のリニヤ誘導機の概念図、第２図はこの考
案の一実施例を示すリニヤ誘導機の概略断面図である。図において、１・・・電機子、２・・・電機子鉄心、１
０．２０・・・二次導体、１１．２１・・・非磁性導体
、１２．２２−・・強磁性導体、１５ａ、１５ｂ、２５
ａｔ２５ｂ・・・延出部、３０・・・ヒートパイプ、３
１・・・放熱フィン、３２．３３・・・吸熱部、３４・
・・ねじ部、Ｇ・・・間隙である。FIG. 1 is a conceptual diagram of a conventional linear induction machine, and FIG. 2 is a schematic sectional view of a linear induction machine showing an embodiment of this invention. In the figure, 1...armature, 2...armature core, 1
0.20...Secondary conductor, 11.21...Nonmagnetic conductor, 12.22-...Ferromagnetic conductor, 15a, 15b, 25
at25b...extension part, 30...heat pipe, 3
1... Heat radiation fin, 32. 33... Heat absorption part, 34.
... Threaded portion, G... Gap.

Claims

[Scope of utility model registration request]

(1) A non-magnetic conductor arranged along the direction of movement of the armature and facing the iron core of the armature that moves in one direction with a predetermined gap therebetween, and the entire surface of this non-magnetic conductor on the side opposite to the armature. A composite plate-shaped secondary conductor made of a ferromagnetic conductor closely bonded to the surface has an extension portion projecting laterally from both end surfaces of the armature core in a direction perpendicular to the moving direction, A linear induction machine characterized in that the non-magnetic conductor of the extension part is bulged toward the ferromagnetic conductor side, and a heat absorption part of a heat pipe having cooling fins is attached from the ferromagnetic conductor side of the extension part. Cooling structure for secondary conductor.

(2) Utility Model Registration In the thing described in claim 1, the heat absorbing part of the heat pipe is formed on the ferromagnetic conductor side so that it is in close contact with the side or bottom of the hole drilled in the non-magnetic conductor from the ferromagnetic conductor side. A cooling structure for a secondary conductor of a linear induction machine, characterized in that it is attached by engaging with a threaded portion provided in a hole.