JPH02122547U - - Google Patents
Info
- Publication number
- JPH02122547U JPH02122547U JP3174689U JP3174689U JPH02122547U JP H02122547 U JPH02122547 U JP H02122547U JP 3174689 U JP3174689 U JP 3174689U JP 3174689 U JP3174689 U JP 3174689U JP H02122547 U JPH02122547 U JP H02122547U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- refrigerant
- passage
- electric machine
- rotating electric
- 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
- 239000003507 refrigerant Substances 0.000 claims description 4
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図はこの考案の一実施例による冷媒冷却回
転電機を示す断面側面図、第２図は第１の−
線の断面図、第３図は従来の冷媒冷却回転電機の
断面図である。
図中、１はケーシング、２は固定子鉄心、３は
コイル、４はダクト、５は回転子鉄心、６は軸、
７はケーシングの冷媒通路、８は空隙部、９は固
定子鉄心の冷媒通路である。なお、図中同一符号
は同一又は相当部分を示す。
FIG. 1 is a cross-sectional side view showing a refrigerant-cooled rotating electrical machine according to an embodiment of this invention, and FIG.
3 is a cross-sectional view of a conventional refrigerant-cooled rotating electrical machine. In the figure, 1 is a casing, 2 is a stator core, 3 is a coil, 4 is a duct, 5 is a rotor core, 6 is a shaft,
7 is a refrigerant passage in the casing, 8 is a cavity, and 9 is a refrigerant passage in the stator core. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
転電機において、上記冷媒の通路として、固定子
と回転子のの間の空隙部とは別に、固定子鉄心の
軸方向へ貫通する通路を設けたことを特徴とする
回転電機。 In a rotating electric machine that cools the stator by supplying a refrigerant from the outer circumference, a passage is provided as a passage for the refrigerant, which penetrates in the axial direction of the stator core, in addition to the gap between the stator and the rotor. A rotating electric machine characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3174689U JPH02122547U (en) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3174689U JPH02122547U (en) | 1989-03-20 | 1989-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122547U true JPH02122547U (en) | 1990-10-08 |
Family
ID=31257833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3174689U Pending JPH02122547U (en) | 1989-03-20 | 1989-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122547U (en) |
-
1989
- 1989-03-20 JP JP3174689U patent/JPH02122547U/ja active Pending