JPS58131163U

JPS58131163U - Liquid-cooled rotor type rotating electric machine

Info

Publication number: JPS58131163U
Application number: JP2830882U
Authority: JP
Inventors: 岡本　紘一; 大石　紀夫
Original assignee: 三菱電機株式会社
Priority date: 1982-02-25
Filing date: 1982-02-25
Publication date: 1983-09-05

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]

図はこの考案に係る液冷回転十形回転電機の一実施例を
示す部分側断面図である。図において、１は発電機軸、１０１は貫通孔、１０２は
端面、２は励磁機軸、２０１は端面、２０２．２０３は
第１、第２の貫通孔、２０４゜２０５は段差部、３は第
１の冷却液通路、３０１〜３０３は第１〜第３の円筒管
、３０４は端部、４は第２の冷却液通路、４０１，４０
２は第１、第２の円筒管、４０３は円板、４０４は端部
近傍部、５．６は軸方向導体、７〜９は絶縁物、１０は
半径方向導体、１１は接続導体、１２．１３はナツト、
１４〜１６は０リングである。The figure is a partial side sectional view showing an embodiment of the liquid-cooled rotary ten-shaped rotating electric machine according to the invention. In the figure, 1 is the generator shaft, 101 is a through hole, 102 is an end surface, 2 is an exciter shaft, 201 is an end surface, 202, 203 are the first and second through holes, 204° and 205 are stepped portions, 3 is the first coolant passages, 301 to 303 are first to third cylindrical tubes, 304 is an end, 4 is a second coolant passage, 401, 40
2 are first and second cylindrical tubes, 403 is a disk, 404 is near the end, 5.6 is an axial conductor, 7 to 9 are insulators, 10 is a radial conductor, 11 is a connecting conductor, 12 .13 is Natsuto,
14 to 16 are 0 rings.

Claims

[Claims for Utility Model Registration] 1. A generator shaft having a through hole in the axial direction, a first through hole in the axial direction that is attached with an end surface in contact with the end surface of the generator shaft and communicates with the through hole, and a first through hole in the radial direction that is connected to the end surface of the generator shaft. an exciter shaft having a second through hole; a first coolant passage inserted into the through hole of the generator shaft and a portion of the first through hole of the exciter shaft; the first coolant passage; a second coolant passage communicating with the exciter shaft and inserted into the first through hole of the exciter shaft; a shaft inserted into the through hole of the generator shaft and a portion of the first through hole of the exciter shaft; a directional conductor, and a radial conductor inserted into a second through hole of the exciter shaft and connected to the axial conductor; 1. A liquid-cooled rotary ten-shaped rotary electric machine in which the joining position of the second coolant passage and the connecting position of the axial conductor and the radial conductor are respectively distributed. 2. The end face of the generator shaft ζ The joining position with the end face of the exciter shaft,
The connection position of the first and second coolant passages and the connection position of the axial conductor and the radial conductor are arranged from the 7' generator side to the joint position of the end face of the generator shaft and the end face of the exciter shaft. ,
The liquid-cooled rotating ten-shape according to claim 1, wherein the connection positions of the axial conductor and the supplementary radial conductor are arranged in the order of the connection positions of the first and second coolant passages. Rotating electric machine. 3. The first coolant passage is composed of a mutual space between a plurality of cylindrical tubes arranged concentrically, and the axial conductor is installed in the innermost hollow part of the plurality of cylindrical tubes. A liquid-cooled rotary ten-shaped rotating electric machine according to claim 1 or 2. 4 The first through hole of the exciter shaft is provided with a shaded portion, and the first through hole is provided with a shaded portion.
Alternatively, the liquid-cooled rotary ten-shaped rotating electrical machine according to any one of claims 1 to 3, wherein at least one end of the second coolant passage is engaged with the stepped portion. .