JPS6374055U - - Google Patents
Info
- Publication number
- JPS6374055U JPS6374055U JP16701986U JP16701986U JPS6374055U JP S6374055 U JPS6374055 U JP S6374055U JP 16701986 U JP16701986 U JP 16701986U JP 16701986 U JP16701986 U JP 16701986U JP S6374055 U JPS6374055 U JP S6374055U
- Authority
- JP
- Japan
- Prior art keywords
- blower
- holding portion
- coupling
- rotating shaft
- bearing journal
- 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
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図はこの考案の一実施例による回転電機の
回転子の要部断面図、第２図は第１図の−線
における断面図、第３図は従来の回転電機の回転
子を示す組立断面図、第４図は第３図の要部断面
図を示す。
４は回転子軸、４ａはカツプリング、１５はブ
ロワ保持部、１６は段部、１７はブロワブレード
、１８は係止部。なお、図中、同一符号は同一又
は相当部分を示す。
Fig. 1 is a sectional view of a main part of a rotor of a rotating electrical machine according to an embodiment of this invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is an assembly showing the rotor of a conventional rotating electrical machine. A sectional view, FIG. 4 shows a sectional view of a main part of FIG. 3. 4 is a rotor shaft, 4a is a coupling, 15 is a blower holding portion, 16 is a stepped portion, 17 is a blower blade, and 18 is a locking portion. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
られるとともに上記回転軸と一体で形成されたカ
ツプリングと、このカツプリング部から上記軸受
ジヤーナル部をはさんで相対する位置の上記回転
軸に設けられたブロワ保持部と、このブロワ保持
部に設けられ、上記カツプリングの外径より小径
で周方向に沿つて設けられた径方向の段部と、こ
の段部と係合するブロワブレードと、このブロワ
ブレードを上記ブロワ保持部に係止する係止部材
とを備えた回転電機の回転子。 a coupling provided at the shaft end of a rotating shaft having a bearing journal portion and formed integrally with the rotating shaft; and a coupling provided on the rotating shaft at a position opposite to the coupling portion with the bearing journal portion sandwiched therebetween. A blower holding portion, a radial stepped portion provided on the blower holding portion along the circumferential direction and having a smaller diameter than the outer diameter of the coupling ring, a blower blade that engages with the stepped portion, and the blower blade. and a locking member that locks the blower holding portion to the blower holding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16701986U JPS6374055U (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16701986U JPS6374055U (en) | 1986-10-30 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6374055U true JPS6374055U (en) | 1988-05-17 |
Family
ID=31098553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16701986U Pending JPS6374055U (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6374055U (en) |
-
1986
- 1986-10-30 JP JP16701986U patent/JPS6374055U/ja active Pending