JPS5546053A - Motor fan - Google Patents
Motor fanInfo
- Publication number
- JPS5546053A JPS5546053A JP11932778A JP11932778A JPS5546053A JP S5546053 A JPS5546053 A JP S5546053A JP 11932778 A JP11932778 A JP 11932778A JP 11932778 A JP11932778 A JP 11932778A JP S5546053 A JPS5546053 A JP S5546053A
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- boss
- rotor shaft
- plastic
- motor fan
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To prevent the charging of static electricity on plastic impeller by coating a conductive paint continuously on the surface and boss portion of the plastic impeller and a part of rotor shaft in contact with the impeller boss portion.
CONSTITUTION: In the motor fan 4 the rotor shaft 5 of which is fitted with the impeller boss 6 of the plastic impeller 3 made of a glass fiber-reinforced plastic, for example, the conductive paint 7 is coated on the whole surface of the impeller 3, the impeller boss 6, and a part of the rotor shaft 5 in contact with the boss. Thus, the static electrocity generated on the surface of the impeller 3 makes up of an electric circuit to the earthed portion of the wind channel of a radiator body, for example, provided with the impeller boss 6, the rotor shaft 5, the motor, and the motor fan, permitting the release of the static electricity generated on the surface of the impeller 3 by friction with atmospheric suspended dust upon the rotation of the impeller 3 all the time.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11932778A JPS5546053A (en) | 1978-09-29 | 1978-09-29 | Motor fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11932778A JPS5546053A (en) | 1978-09-29 | 1978-09-29 | Motor fan |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5546053A true JPS5546053A (en) | 1980-03-31 |
Family
ID=14758715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11932778A Pending JPS5546053A (en) | 1978-09-29 | 1978-09-29 | Motor fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5546053A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160177811A1 (en) * | 2014-12-19 | 2016-06-23 | Toyota Jidosha Kabushiki Kaisha | Vehicle cooling device |
CN107191410A (en) * | 2017-06-29 | 2017-09-22 | 广东美的制冷设备有限公司 | Dust-proof wind wheel and its manufacture method, air-conditioning |
-
1978
- 1978-09-29 JP JP11932778A patent/JPS5546053A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160177811A1 (en) * | 2014-12-19 | 2016-06-23 | Toyota Jidosha Kabushiki Kaisha | Vehicle cooling device |
US9903261B2 (en) * | 2014-12-19 | 2018-02-27 | Toyota Jidosha Kabushiki Kaisha | Vehicle cooling device |
CN107191410A (en) * | 2017-06-29 | 2017-09-22 | 广东美的制冷设备有限公司 | Dust-proof wind wheel and its manufacture method, air-conditioning |
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