JPH01109262U - - Google Patents
Info
- Publication number
- JPH01109262U JPH01109262U JP121288U JP121288U JPH01109262U JP H01109262 U JPH01109262 U JP H01109262U JP 121288 U JP121288 U JP 121288U JP 121288 U JP121288 U JP 121288U JP H01109262 U JPH01109262 U JP H01109262U
- Authority
- JP
- Japan
- Prior art keywords
- commutator
- rotating shaft
- gap
- inner diameter
- insulating pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図ないし第３図は本考案の実施例で、第１
図は全体の概略構成図、第２図は第１図の部分拡
大図、第３図はスリツトの構成図である。
図中、１は回転軸、４は整流子、５は焼嵌め環
、９は風穴、１０は空隙、１１は絶縁パイプ、１
２はスリツトである。
Figures 1 to 3 show embodiments of the present invention.
The figure is a schematic diagram of the overall configuration, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 3 is a diagram of the configuration of the slit. In the figure, 1 is a rotating shaft, 4 is a commutator, 5 is a shrink-fit ring, 9 is an air hole, 10 is a gap, 11 is an insulating pipe, 1
2 is a slit.
Claims (1)
において、 整流子内径部に絶縁パイプを固着すると共にこ
の絶縁パイプの内径と上記回転軸との間に通風用
空隙も設ける一方、この空隙と連通する通風用風
穴を上記回転軸に形成し、上記空隙の整流子軸方
向端部側にてスリツトを備えた焼嵌め環を備えた
ことを特徴とする整流子内径冷却構造。[Scope of Claim for Utility Model Registration] In a rotating machine in which an armature and a commutator are fitted into a rotating shaft, an insulating pipe is fixed to the inner diameter of the commutator, and between the inner diameter of the insulating pipe and the rotating shaft. A ventilation gap is also provided, a ventilation hole communicating with the gap is formed in the rotating shaft, and a shrink-fit ring with a slit is provided at the end of the gap in the commutator axial direction. Commutator inner diameter cooling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP121288U JPH01109262U (en) | 1988-01-11 | 1988-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP121288U JPH01109262U (en) | 1988-01-11 | 1988-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109262U true JPH01109262U (en) | 1989-07-24 |
Family
ID=31200906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP121288U Pending JPH01109262U (en) | 1988-01-11 | 1988-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109262U (en) |
-
1988
- 1988-01-11 JP JP121288U patent/JPH01109262U/ja active Pending