GB2251028B - Electric motor with a cooling fan - Google Patents
Electric motor with a cooling fanInfo
- Publication number
- GB2251028B GB2251028B GB9027774A GB9027774A GB2251028B GB 2251028 B GB2251028 B GB 2251028B GB 9027774 A GB9027774 A GB 9027774A GB 9027774 A GB9027774 A GB 9027774A GB 2251028 B GB2251028 B GB 2251028B
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric motor
- cooling fan
- fan
- cooling
- motor
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9027774A GB2251028B (en) | 1990-12-21 | 1990-12-21 | Electric motor with a cooling fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9027774A GB2251028B (en) | 1990-12-21 | 1990-12-21 | Electric motor with a cooling fan |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9027774D0 GB9027774D0 (en) | 1991-02-13 |
GB2251028A GB2251028A (en) | 1992-06-24 |
GB2251028B true GB2251028B (en) | 1994-08-24 |
Family
ID=10687421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9027774A Expired - Fee Related GB2251028B (en) | 1990-12-21 | 1990-12-21 | Electric motor with a cooling fan |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2251028B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB918674A (en) * | 1960-04-19 | 1963-02-13 | Garringtons Ltd | Improvements relating to the construction of gas turbine engines |
GB1048364A (en) * | 1964-06-26 | 1966-11-16 | Rotron Mfg Co | Impeller assembly for a fan or the like |
DE2140247A1 (en) * | 1970-08-21 | 1972-02-24 | Black & Decker Mfg Co | Electrically isolated safety coupling |
US4184804A (en) * | 1975-10-10 | 1980-01-22 | Nippon Soken, Inc. | Rotary electric machine having a cooling fan |
GB2060069A (en) * | 1979-09-28 | 1981-04-29 | Sueddeutsche Kuehler Behr | Radial fan particularly for heating or air-conditioning apparatus for vehicles |
EP0096255A1 (en) * | 1982-06-01 | 1983-12-21 | Siemens Aktiengesellschaft | Electric motor-driven axial fan, especially for motor vehicle cooling fans |
GB2160924A (en) * | 1984-06-26 | 1986-01-02 | Seeley F F Nominees | Axial flow fan |
GB2190429A (en) * | 1986-04-14 | 1987-11-18 | Hitachi Ltd | An electric blower |
US4883982A (en) * | 1988-06-02 | 1989-11-28 | General Electric Company | Electronically commutated motor, blower integral therewith, and stationary and rotatable assemblies therefor |
-
1990
- 1990-12-21 GB GB9027774A patent/GB2251028B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB918674A (en) * | 1960-04-19 | 1963-02-13 | Garringtons Ltd | Improvements relating to the construction of gas turbine engines |
GB1048364A (en) * | 1964-06-26 | 1966-11-16 | Rotron Mfg Co | Impeller assembly for a fan or the like |
DE2140247A1 (en) * | 1970-08-21 | 1972-02-24 | Black & Decker Mfg Co | Electrically isolated safety coupling |
US4184804A (en) * | 1975-10-10 | 1980-01-22 | Nippon Soken, Inc. | Rotary electric machine having a cooling fan |
GB2060069A (en) * | 1979-09-28 | 1981-04-29 | Sueddeutsche Kuehler Behr | Radial fan particularly for heating or air-conditioning apparatus for vehicles |
EP0096255A1 (en) * | 1982-06-01 | 1983-12-21 | Siemens Aktiengesellschaft | Electric motor-driven axial fan, especially for motor vehicle cooling fans |
GB2160924A (en) * | 1984-06-26 | 1986-01-02 | Seeley F F Nominees | Axial flow fan |
GB2190429A (en) * | 1986-04-14 | 1987-11-18 | Hitachi Ltd | An electric blower |
US4883982A (en) * | 1988-06-02 | 1989-11-28 | General Electric Company | Electronically commutated motor, blower integral therewith, and stationary and rotatable assemblies therefor |
Also Published As
Publication number | Publication date |
---|---|
GB2251028A (en) | 1992-06-24 |
GB9027774D0 (en) | 1991-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20091221 |