MX9705853A - Motores para ventiladores de techo. - Google Patents
Motores para ventiladores de techo.Info
- Publication number
- MX9705853A MX9705853A MX9705853A MX9705853A MX9705853A MX 9705853 A MX9705853 A MX 9705853A MX 9705853 A MX9705853 A MX 9705853A MX 9705853 A MX9705853 A MX 9705853A MX 9705853 A MX9705853 A MX 9705853A
- Authority
- MX
- Mexico
- Prior art keywords
- motor
- casing
- ceiling fan
- motor casing
- fan motors
- Prior art date
Links
Classifications
-
- 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
- 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
- F04D25/088—Ceiling 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/06—Cast metal casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Toys (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
Motores de ventilador de techo que incluyen sistemas de ventilacion de aire forzado y de disipacion térmica para proporcionar temperaturas operativas del motor significativamente reducidas, mejores tolerancias de los componentes del motor, más bajos costos de manufactura, y facilidad de ensamble. El motor de ventilador de techo es del tipo de adentro hacia afuera, e incluye un mecanismo de hélice asociado con cuando menos una de las porciones superior o inferior del recinto del motor, para dirigir volumenes sustanciales de aire hacia adentro del recinto, a través del estator, y a través de la porcion opuesta del recinto del motor. Los componentes del recinto del motor se pueden formar de aluminio fundido. De una manera alternativa, todo el recinto y el rotor son unitarios de aluminio integralmente vaciado. Una de las caras de extremo del recinto del motor puede incluir rampas de aspa integralmente vaciadas. La figura más representativa de la invencion es la numero 1.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08692972 | 1996-08-07 | ||
US08/692,972 US5883449A (en) | 1996-08-07 | 1996-08-07 | Ceiling fan motors |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA97005853A MXPA97005853A (es) | 1998-02-01 |
MX9705853A true MX9705853A (es) | 1998-02-28 |
Family
ID=24782811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9705853A MX9705853A (es) | 1996-08-07 | 1997-07-31 | Motores para ventiladores de techo. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5883449A (es) |
EP (1) | EP0823554B1 (es) |
CN (1) | CN1196240C (es) |
AT (1) | ATE266813T1 (es) |
CA (1) | CA2210236C (es) |
DE (1) | DE69729034D1 (es) |
HK (1) | HK1008271A1 (es) |
ID (1) | ID20578A (es) |
MX (1) | MX9705853A (es) |
TW (1) | TW342550B (es) |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4052492B2 (ja) * | 1998-05-15 | 2008-02-27 | ヤマハマリン株式会社 | 船外機 |
US6118197A (en) * | 1999-02-26 | 2000-09-12 | General Electric Company | Apparatus and methods for protecting motor from air borne contaminants |
FR2795458B1 (fr) * | 1999-06-24 | 2002-06-14 | Jeumont Ind | Motoventilateur de mise en circulation d'un fluide dans une installation d'echange thermique et procede de refroidissement du moteur d'entrainement du motoventilateur |
US6394757B1 (en) | 2000-08-22 | 2002-05-28 | Prime Home Impressions, Llc | Downrod coverings |
US6379116B1 (en) * | 2000-09-25 | 2002-04-30 | Jen-Lung David Tai | Impeller and structure for an impeller housing |
FR2824966B1 (fr) * | 2001-05-15 | 2003-08-08 | Valeo Equip Electr Moteur | Machine electrique tournante, notamment alternateur pour vehicule automobile |
US7105967B2 (en) * | 2000-11-10 | 2006-09-12 | Delta Electronics Inc. | Heat dissipating device with a combination bearing assembly having magnetic bearing rings and a sleeve bearing |
US6462441B1 (en) * | 2001-02-14 | 2002-10-08 | Sunonwealth Electric Machine Industry Co., Ltd. | Rotor assembly of brushless direct current motor |
WO2002093717A1 (fr) * | 2001-05-15 | 2002-11-21 | Valeo Equipements Electriques Moteur | Machine electrique tournante, notamment alternateur pour vehicule automobile |
US6400051B1 (en) * | 2001-07-10 | 2002-06-04 | Frank Hsieh | Motor rotor and outer shell mounting structure for ceiling fan |
US6638019B2 (en) * | 2001-11-16 | 2003-10-28 | Hunter Fan Company | Ceiling fan |
US6674198B2 (en) * | 2002-01-04 | 2004-01-06 | Siemens Vdo Automotive Inc. | Electric motor with integrated heat shield |
US20040227416A1 (en) * | 2002-05-07 | 2004-11-18 | Shih-Ming Huang | Heat-dissipated mechanism for outer-rotor type brushless DC fan motor |
TW544001U (en) * | 2002-05-07 | 2003-07-21 | Delta Electronics Inc | Heat-dissipated mechanism for outer-rotor type brushless motor |
US20030218396A1 (en) * | 2002-05-21 | 2003-11-27 | Frank Hsieh | Fan motor mounting structure for ceiling fan |
FR2842368A1 (fr) * | 2002-07-10 | 2004-01-16 | Leroy Somer Moteurs | Machine electrique tournante, notamment alternateur, comportant des grilles de passage d'air a perte de charge reduite |
US6769883B2 (en) * | 2002-11-23 | 2004-08-03 | Hunter Fan Company | Fan with motor ventilation system |
US7066721B2 (en) * | 2003-06-11 | 2006-06-27 | Hunter Fan Company | Ceiling fan motors |
US6798098B1 (en) * | 2003-10-10 | 2004-09-28 | Chun Ya Tai | Heat-radiating structure for ceiling fan's motor housing |
DE102004001942A1 (de) * | 2004-01-14 | 2005-09-08 | Ina-Schaeffler Kg | Deckenventilator |
US7137263B2 (en) * | 2004-02-02 | 2006-11-21 | Emerson Electric Co. | Low profile condenser motor |
EP1622243B1 (de) * | 2004-07-30 | 2009-12-16 | Brose Fahrzeugteile GmbH & Co. KG, Würzburg | Elektromotor |
EP1622244A1 (de) * | 2004-07-30 | 2006-02-01 | Siemens Aktiengesellschaft | Elektromotor mit Elektronikmodul, insbesondere für ein Kühlgebläse |
US20060039809A1 (en) * | 2004-08-19 | 2006-02-23 | Robin Fan | Worm-gear type ceiling fan motor |
US7034417B1 (en) * | 2004-12-20 | 2006-04-25 | Asia Vital Component Co., Ltd. | Rotor assembly capable of dissipating heat |
CN101098090B (zh) * | 2006-06-30 | 2015-08-12 | 德昌电机股份有限公司 | 叠片 |
TWM312838U (en) * | 2006-10-26 | 2007-05-21 | Sigma Engineering & Mfg Inc | Ceiling fan motor |
TW200830675A (en) * | 2007-01-11 | 2008-07-16 | Rhine Electronic Co Ltd | Material improvement and usage of stator and rotor in DC brushless motor of ceiling fan |
EP1947343B1 (de) * | 2007-01-18 | 2017-03-15 | Grundfos Management A/S | Pumpenaggregat |
US20080203837A1 (en) * | 2007-02-28 | 2008-08-28 | Yong Shin T. Electric Machine Co., Ltd. | Ceiling fan D. C. motor |
US20080317616A1 (en) * | 2007-06-22 | 2008-12-25 | Air Cool Industrial Co., Ltd. | Positioning device for a detecting device of a motor of a ceiling fan |
TWM328144U (en) * | 2007-07-13 | 2008-03-01 | Rhine Electronic Co Ltd | Structure of DC motor without brush for hanging fan |
US7893572B2 (en) * | 2007-08-28 | 2011-02-22 | Delphi Technologies, Inc. | Motor attachment assembly for plastic post isolation system |
US8390161B2 (en) * | 2009-09-29 | 2013-03-05 | Regal Beloit America, Inc. | Electric motor having a rain guard |
WO2011063548A1 (en) * | 2009-11-25 | 2011-06-03 | Panasonic Corporation | Ceiling fan |
CN103282671B (zh) * | 2011-01-07 | 2016-08-10 | 松下知识产权经营株式会社 | 吊扇 |
TWM409646U (en) * | 2011-02-15 | 2011-08-11 | Bigbest Solutions Inc | Multi-phase external rotor type frequency-modulation induction motor for fan |
US20130076213A1 (en) * | 2011-09-26 | 2013-03-28 | Kareema A. McCloud | Adjustable ceiling fan motor shaft |
US8827664B2 (en) * | 2011-09-26 | 2014-09-09 | Hunter Fan Company | Ceiling fan motor adapter |
AU2011253643B2 (en) * | 2011-11-25 | 2013-10-31 | Hunter Pacific International Pty Ltd | Mounting Assembly For An Electric Fan |
US9022754B2 (en) * | 2012-01-04 | 2015-05-05 | Asia Vital Components Co., Ltd. | Fan impeller structure |
CN104065206B (zh) * | 2013-03-18 | 2016-08-24 | 宝山钢铁股份有限公司 | 交流电机的通风冷却装置 |
TWI509953B (zh) * | 2013-12-24 | 2015-11-21 | Sunonwealth Electr Mach Ind Co | 吊扇馬達 |
CN204628024U (zh) * | 2014-04-18 | 2015-09-09 | 许铭海 | 风扇 |
TWI502862B (zh) * | 2014-05-15 | 2015-10-01 | Sunonwealth Electr Mach Ind Co | 吊扇馬達 |
CN105337449A (zh) * | 2014-06-23 | 2016-02-17 | 苏州科沃斯商用机器人有限公司 | 直流永磁无刷电机 |
US10215180B2 (en) | 2014-06-30 | 2019-02-26 | Nidec Motor Corporation | Motor with backing ring diecast in rotor can |
US9800119B2 (en) * | 2014-12-01 | 2017-10-24 | Hamilton Sundstrand Corporation | Electromechanical actuator having an oil and water thermal system |
CN204928499U (zh) * | 2015-09-29 | 2015-12-30 | 佛山市启正电气有限公司 | 一种便于轴承精准安装的吊扇转子 |
CN115539416A (zh) | 2015-12-14 | 2022-12-30 | 亨特风扇公司 | 吊扇组件 |
US11674526B2 (en) | 2016-01-22 | 2023-06-13 | Hunter Fan Company | Ceiling fan having a dual redundant motor mounting assembly |
CN105546035A (zh) * | 2016-03-28 | 2016-05-04 | 茹咪娜 | 耐用型磁飞轮 |
CN105827067B (zh) * | 2016-06-14 | 2018-06-19 | 湖南德益伟节能科技有限公司 | 一种磁矩阵无铁芯电动机的内腔通风散热系统装置 |
US10641291B2 (en) | 2016-08-31 | 2020-05-05 | Hunter Fan Company | Quick connect assembly for ceiling fan |
JP1580863S (es) * | 2017-02-14 | 2017-07-10 | ||
TWI626819B (zh) * | 2017-03-23 | 2018-06-11 | 建準電機工業股份有限公司 | 吊扇馬達 |
TWI625030B (zh) * | 2017-05-31 | 2018-05-21 | 建準電機工業股份有限公司 | 吊扇馬達 |
US20180358855A1 (en) * | 2017-06-07 | 2018-12-13 | Hsia-Yuan Hsu | Permanent magnet motor with external rotor |
CN107412894A (zh) * | 2017-08-08 | 2017-12-01 | 长治市久安人工心脏科技开发有限公司 | 一种植入式心脏辅助血泵的降温装置 |
TWI629858B (zh) * | 2017-09-04 | 2018-07-11 | 建準電機工業股份有限公司 | 吊扇之散熱構造 |
CN107795508B (zh) * | 2017-11-30 | 2023-10-10 | 中山大洋电机股份有限公司 | 一种排气扇 |
CN109026765A (zh) * | 2018-09-07 | 2018-12-18 | 佛山市顺德区美的洗涤电器制造有限公司 | 用于离心风机的叶轮、离心风机和吸油烟机 |
CN109067072B (zh) * | 2018-09-18 | 2023-10-20 | 浙江旺得福车业有限公司 | 一种高效大扭矩轮边电机 |
USD915279S1 (en) * | 2019-06-20 | 2021-04-06 | Panasonic Intellectual Property Management Co., Ltd. | Motor |
JP1653124S (es) * | 2019-06-20 | 2020-02-17 | ||
JP1653125S (es) * | 2019-06-20 | 2020-02-17 | ||
US11190080B2 (en) * | 2019-09-30 | 2021-11-30 | Kuo-Tsun Lin | Ceiling fan motor housing with L-shaped positioning member with horizontal portion to support bottom end of cover |
USD986283S1 (en) * | 2019-11-13 | 2023-05-16 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Electric motor |
US11686315B2 (en) * | 2020-08-11 | 2023-06-27 | Hunter Fan Company | Ceiling fan and impeller blade |
CN112039286A (zh) * | 2020-08-24 | 2020-12-04 | 广东肇庆德通有限公司 | 一种自带冷却风路结构的ip23工业吊扇电机 |
CN112128123B (zh) * | 2020-09-22 | 2021-10-22 | 华育昌(肇庆)智能科技研究有限公司 | 一种工业大吊扇外转子电动机 |
CN112165218B (zh) * | 2020-09-22 | 2021-08-31 | 华育昌(肇庆)智能科技研究有限公司 | 一种冷却风路用低噪声的工业吊扇用电机 |
WO2023000265A1 (en) * | 2021-07-22 | 2023-01-26 | Regal Beloit America, Inc. | Electric machine assembly |
US11967883B2 (en) * | 2022-05-05 | 2024-04-23 | Hunter Fan Company | Ceiling fan |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH178334A (de) * | 1934-10-02 | 1935-07-15 | Highfield Frank William Wootto | Kühleinrichtung an dynamo-elektrischen Maschinen. |
US2494471A (en) * | 1946-04-12 | 1950-01-10 | Gen Motors Corp | Ventilating apparatus for dynamo-electric machines |
US2488365A (en) * | 1947-01-15 | 1949-11-15 | Westinghouse Electric Corp | All-around motor ventilation |
US2508144A (en) * | 1947-12-27 | 1950-05-16 | Westinghouse Electric Corp | Ventilation of dynamoelectric machines |
US2516184A (en) * | 1948-07-02 | 1950-07-25 | Soren L Christie | Cooling system |
US3017526A (en) * | 1958-04-04 | 1962-01-16 | Us Electrical Motors Inc | Weather protected vertical motors |
FR1335545A (fr) * | 1962-06-28 | 1963-08-23 | Perfectionnements aux appareils d'accouplement ou de freinage par courants de foucault, à refroidissement par air | |
FR1376180A (fr) * | 1962-12-21 | 1964-10-23 | Electrolux Ab | Dispositif de refroidissement pour un agrégat moteur électrique-ventilateur et ensemble pourvu dudit dispositif |
GB1275334A (en) * | 1970-04-28 | 1972-05-24 | Foong Weng Chew | Improvements in or relating to the electric ceiling fan motors |
US3610976A (en) * | 1970-07-06 | 1971-10-05 | Emerson Electric Co | Cooling means for electric motors |
US3900234A (en) * | 1973-04-30 | 1975-08-19 | Emerson Electric Co | Die cast support having no effective draft |
GB1493844A (en) * | 1974-07-16 | 1977-11-30 | Matsushita Electric Ind Co Ltd | Electric blower assembly |
US4057370A (en) * | 1975-02-04 | 1977-11-08 | Matsushita Electric Industrial Co., Ltd | Electric blower assembly |
GB1508076A (en) * | 1975-04-17 | 1978-04-19 | Sanyo Electric Co | Ceiling fan |
US4186317A (en) * | 1976-10-07 | 1980-01-29 | Sisk Hollis D | Endplate with cast-in baffle |
FR2373696A1 (fr) * | 1976-12-13 | 1978-07-07 | Ferodo Sa | Ventilateur a moteur refroidi |
US4186319A (en) * | 1977-04-26 | 1980-01-29 | General Electric Company | Dynamoelectric machine end shield |
US4250417A (en) * | 1978-12-21 | 1981-02-10 | Emerson Electric Co. | Air deflector for electric motor |
GB2073958A (en) * | 1980-02-26 | 1981-10-21 | Union Ngok Kee Electrical Mfg | Fan assembly |
US4391570A (en) * | 1981-04-29 | 1983-07-05 | Clarence Stutzman | Apparatus for cooling a ceiling mounted fan motor |
GB2114818A (en) * | 1982-02-01 | 1983-08-24 | Ho Chen Cheng | Improved ceiling fan |
US4862581A (en) * | 1982-04-14 | 1989-09-05 | Emerson Electric Co. | Method of constructing a dynamoelectric machine |
US4465948A (en) * | 1982-06-14 | 1984-08-14 | Fujitsu Fanuc Limited | Device for cooling a reversible motor |
US4471250A (en) * | 1982-10-21 | 1984-09-11 | Emerson Electric Co. | Hub assembly for dynamoelectric machine and method of making same |
US4508958A (en) * | 1982-11-01 | 1985-04-02 | Wing Tat Electric Mfg. Co. Ltd. | Ceiling fan with heating apparatus |
JPS6039336A (ja) * | 1983-08-12 | 1985-03-01 | Nippon Denso Co Ltd | 扁平型回転電機の冷却構造 |
JPS60108890A (ja) * | 1983-11-18 | 1985-06-14 | 松下電器産業株式会社 | カラ−ディスプレイ装置 |
JPS61108890A (ja) * | 1984-10-31 | 1986-05-27 | Matsushita Seiko Co Ltd | 天井扇風機 |
US4669952A (en) * | 1985-05-17 | 1987-06-02 | Ametek, Inc. | Quiet by-pass vacuum motor |
US4720648A (en) * | 1986-02-28 | 1988-01-19 | Emerson Electric Co. | Protective cover for slotted motor housing shell structure |
US4689507A (en) * | 1986-03-27 | 1987-08-25 | Emerson Electric Co. | Ventilation structure for an electric motor |
US4692096A (en) * | 1986-07-11 | 1987-09-08 | Yang Tai Her | Ceiling fan |
JPS63129192A (ja) * | 1986-11-19 | 1988-06-01 | Matsushita Seiko Co Ltd | 天井扇風機 |
US4742257A (en) * | 1987-01-29 | 1988-05-03 | General Motors Corporation | Totally enclosed fan cooled induction motor with improved cooling |
JPH0240098A (ja) * | 1988-07-29 | 1990-02-08 | Matsushita Seiko Co Ltd | 天井扇風機 |
US4904891A (en) * | 1988-08-02 | 1990-02-27 | Emerson Electric Co. | Ventilated electric motor assembly |
US4883408A (en) * | 1988-10-07 | 1989-11-28 | Emerson Electric Co. | Motor fan retention on a non-stepped shaft |
US4908538A (en) * | 1989-02-28 | 1990-03-13 | Geberth John Daniel Jun | Totally enclosed electric motor |
US4961016A (en) * | 1989-08-09 | 1990-10-02 | General Motors Corporation | Dual-face cooling fan for a dynamoelectric machine |
US5021696A (en) * | 1989-09-14 | 1991-06-04 | Ford Motor Company | Cooling fan with reduced noise for variable speed machinery |
US5069601A (en) * | 1990-01-18 | 1991-12-03 | Emerson Electric Co. | Ceiling fan with removable hub |
DE4129411C2 (de) * | 1990-09-28 | 1995-10-12 | Mitsubishi Electric Corp | Fahrzeug-Wechselstromgenerator |
US5222864A (en) * | 1991-09-27 | 1993-06-29 | Hunter Fan Company | Ceiling fan |
US5296769A (en) * | 1992-01-24 | 1994-03-22 | Electrolux Corporation | Air guide assembly for an electric motor and methods of making |
GB2263943B (en) * | 1992-01-29 | 1996-05-08 | Hunter Fan Co | Ceiling fan |
DE4220078A1 (de) * | 1992-06-19 | 1993-12-23 | Bosch Gmbh Robert | Handwerkzeugmaschine |
US5489191A (en) * | 1993-05-12 | 1996-02-06 | Tai; Chun-Ya L. | Motor cover for ceiling fan for mounting fan blades |
-
1996
- 1996-08-07 US US08/692,972 patent/US5883449A/en not_active Expired - Lifetime
-
1997
- 1997-07-11 CA CA002210236A patent/CA2210236C/en not_active Expired - Fee Related
- 1997-07-21 TW TW086110347A patent/TW342550B/zh not_active IP Right Cessation
- 1997-07-23 DE DE69729034T patent/DE69729034D1/de not_active Expired - Lifetime
- 1997-07-23 EP EP97305513A patent/EP0823554B1/en not_active Expired - Lifetime
- 1997-07-23 AT AT97305513T patent/ATE266813T1/de not_active IP Right Cessation
- 1997-07-30 CN CNB971151431A patent/CN1196240C/zh not_active Expired - Fee Related
- 1997-07-31 MX MX9705853A patent/MX9705853A/es not_active IP Right Cessation
- 1997-08-07 ID IDP972739A patent/ID20578A/id unknown
-
1998
- 1998-07-20 HK HK98109283A patent/HK1008271A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1174443A (zh) | 1998-02-25 |
EP0823554A1 (en) | 1998-02-11 |
CA2210236C (en) | 2005-08-16 |
CA2210236A1 (en) | 1998-02-07 |
US5883449A (en) | 1999-03-16 |
EP0823554B1 (en) | 2004-05-12 |
HK1008271A1 (en) | 1999-05-07 |
CN1196240C (zh) | 2005-04-06 |
ID20578A (id) | 1999-01-14 |
TW342550B (en) | 1998-10-11 |
DE69729034D1 (de) | 2004-06-17 |
ATE266813T1 (de) | 2004-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9705853A (es) | Motores para ventiladores de techo. | |
US4773829A (en) | Centrifugal fan driven by an electronic-commutation direct-current motor | |
KR950013778B1 (ko) | 고속 와류 펌프 | |
EP0238080B1 (en) | Alternator for automobile | |
CA2047576A1 (en) | Draft inducer blower motor mounting and cooling construction | |
US6828700B2 (en) | Apparatus and method for cooling an electric motor | |
BR0005310A (pt) | Dispositivo de ventilação e motor elétrico de tração ferroviária, equipado com esse dispositivo | |
WO1998030790A3 (en) | Cooling means for a motor-driven centrifugal air compressor | |
EP0893586A3 (en) | Engine-operated generator | |
SU867324A3 (ru) | Устройство дл принудительной подачи воздуха на обдув радиатора | |
US6951241B1 (en) | Method for cooling a motor in a blower assembly for a furnance | |
US6364004B1 (en) | Cooling fan, in particular a radiator fan for motor vehicles | |
US3761203A (en) | Ring-type fan | |
US7105966B2 (en) | Electric motor | |
ITMI970593A1 (it) | Ventilatore del radiatore per autoveicoli | |
US6494681B2 (en) | Combined axial flow and centrifugal fan in an electrical motor | |
WO2003007458A3 (de) | Kommutatormotor mit einem zylinderförmigen motorgehäuse | |
KR970008781A (ko) | 모터 구동 냉각 통풍기 | |
ES2109127A1 (es) | Soplador accionado por motor electrico. | |
JPS58138295A (ja) | ポンプ | |
SU1179483A1 (ru) | Электрическа машина | |
CN221575071U (zh) | 一种编码器组件及伺服电机 | |
JPH10136611A (ja) | 電動工具 | |
KR960010654Y1 (ko) | 배출기 블로워 모터(Ventilation Blower Moter)의 구조 | |
RU2157471C2 (ru) | Вентилятор для дымоудаления |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |