CH654452A5 - Fan impeller having a coaxial rotor of a small electric motor - Google Patents
Fan impeller having a coaxial rotor of a small electric motor Download PDFInfo
- Publication number
- CH654452A5 CH654452A5 CH3416/80A CH341680A CH654452A5 CH 654452 A5 CH654452 A5 CH 654452A5 CH 3416/80 A CH3416/80 A CH 3416/80A CH 341680 A CH341680 A CH 341680A CH 654452 A5 CH654452 A5 CH 654452A5
- Authority
- CH
- Switzerland
- Prior art keywords
- fan impeller
- rotor
- hub
- metallic ring
- impeller according
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19797913075U DE7913075U1 (de) | 1979-05-05 | 1979-05-05 | Luefter mit rohrlaeufermotor |
Publications (1)
Publication Number | Publication Date |
---|---|
CH654452A5 true CH654452A5 (en) | 1986-02-14 |
Family
ID=6703750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH3416/80A CH654452A5 (en) | 1979-05-05 | 1980-05-02 | Fan impeller having a coaxial rotor of a small electric motor |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH654452A5 (fr) |
DE (1) | DE7913075U1 (fr) |
FR (1) | FR2456236A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2265540C2 (de) * | 1972-11-23 | 1990-11-15 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Gebläse mit zu einem Lüfterrad aus Kunststoff koaxialem Antriebsmotor |
DE2257509C2 (de) | 1972-11-23 | 1982-09-02 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Radialgebläse |
US4477228A (en) * | 1982-01-28 | 1984-10-16 | The Boeing Company | Injection molded propeller |
DE3903945C1 (fr) * | 1989-02-10 | 1990-07-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | |
EP3428455A4 (fr) * | 2016-03-08 | 2019-11-13 | Valeo Japan Co., Ltd. | Soufflante |
-
1979
- 1979-05-05 DE DE19797913075U patent/DE7913075U1/de not_active Expired
-
1980
- 1980-05-02 CH CH3416/80A patent/CH654452A5/de not_active IP Right Cessation
- 1980-05-05 FR FR8010645A patent/FR2456236A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE7913075U1 (de) | 1979-08-16 |
FR2456236A1 (fr) | 1980-12-05 |
FR2456236B3 (fr) | 1982-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |