DE3069066D1 - Electric motor wherein low temperature polymeric housing supports heat dissipating portions through heat resisting polymeric bridging member - Google Patents
Electric motor wherein low temperature polymeric housing supports heat dissipating portions through heat resisting polymeric bridging memberInfo
- Publication number
- DE3069066D1 DE3069066D1 DE8080104018T DE3069066T DE3069066D1 DE 3069066 D1 DE3069066 D1 DE 3069066D1 DE 8080104018 T DE8080104018 T DE 8080104018T DE 3069066 T DE3069066 T DE 3069066T DE 3069066 D1 DE3069066 D1 DE 3069066D1
- Authority
- DE
- Germany
- Prior art keywords
- electric motor
- low temperature
- polymeric
- bridging member
- housing supports
- 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
Links
Classifications
-
- 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
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/148—Slidably supported brushes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
-
- 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
- H02K5/08—Insulating 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7924527 | 1979-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3069066D1 true DE3069066D1 (en) | 1984-10-04 |
Family
ID=10506496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080104018T Expired DE3069066D1 (en) | 1979-07-13 | 1980-07-11 | Electric motor wherein low temperature polymeric housing supports heat dissipating portions through heat resisting polymeric bridging member |
Country Status (4)
Country | Link |
---|---|
US (1) | US4342929A (de) |
EP (1) | EP0023609B1 (de) |
AT (1) | ATE9193T1 (de) |
DE (1) | DE3069066D1 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523116A (en) * | 1983-03-31 | 1985-06-11 | Black & Decker, Inc. | Electrical connection system for motors |
US4513214A (en) * | 1983-10-03 | 1985-04-23 | Allied Corporation | Dynamoelectric machine |
DE3340799A1 (de) * | 1983-11-11 | 1985-05-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrowerkzeug |
US4746828A (en) * | 1987-02-09 | 1988-05-24 | Electrolux Corporation | Molded electric motor housing and brush holder unit |
US4885496A (en) * | 1987-07-24 | 1989-12-05 | Black & Decker Inc. | Stator end member and assemblies therewith and methods of assembly |
US5182848A (en) * | 1987-07-24 | 1993-02-02 | Black & Decker Inc. | Method for assembling a stator subassembly |
US4884314A (en) * | 1987-11-12 | 1989-12-05 | Black & Decker Inc. | Portable blower |
IT214296Z2 (it) * | 1988-05-17 | 1990-04-24 | Spal Srl | Struttura di supporto e chiusura laterale per motori elettrici |
US4972111A (en) * | 1989-06-23 | 1990-11-20 | Emerson Electric Co. | Interlocking motor firepan |
AT401321B (de) * | 1989-08-09 | 1996-08-26 | Austria Antriebstech | Lagerschild für einen elektromotor |
US5055728A (en) * | 1990-08-09 | 1991-10-08 | Ryobi Motor Products Corp. | Motor assembly with combined armature shaft bearing support and brush tube holder |
US5349785A (en) * | 1992-11-30 | 1994-09-27 | Black & Decker Inc. | Motor support for orbital polisher |
US5818142A (en) * | 1995-07-27 | 1998-10-06 | Black & Decker Inc. | Motor pack armature support with brush holder assembly |
US5734214A (en) * | 1995-11-09 | 1998-03-31 | Ametek, Inc. | Molded through-flow motor assembly |
US6043575A (en) * | 1999-03-05 | 2000-03-28 | Snap-On Tools Company | Power tool with air deflector for venting motor exhaust air |
US6445097B1 (en) | 1999-12-01 | 2002-09-03 | Milwaukee Electric Tool Corporation | Method for assembling and electrical connector assembly for a power tool |
US6439843B1 (en) | 2000-11-16 | 2002-08-27 | Ametek, Inc. | Motor/fan assembly having a radial diffuser bypass |
CA2441622C (en) * | 2001-03-16 | 2010-06-08 | Altech Generating Systems Llc | Alternator and method of manufacture |
GB2385017B (en) * | 2002-02-08 | 2005-06-29 | Black & Decker Inc | Drilling and/or hammering tool |
US6713916B1 (en) * | 2002-10-31 | 2004-03-30 | Black & Decker Inc. | Electric motor assembly |
US6798109B2 (en) * | 2002-10-31 | 2004-09-28 | Black & Decker Inc. | Electric motor brush assembly |
US7063170B2 (en) * | 2003-02-26 | 2006-06-20 | Black & Decker Inc. | Flexible power tool motor pack and method of making the same |
DE60331260D1 (de) * | 2003-04-15 | 2010-03-25 | Honeywell Int Inc | Elektromotorgehäuse für einen elektrisch unterstützten turbolader |
US7121445B2 (en) * | 2003-04-22 | 2006-10-17 | Credo Technology Corporation | Power tool housing |
US7201946B2 (en) * | 2003-05-29 | 2007-04-10 | David Allan Collins | Print methodology for applying polymer materials to roofing materials to form nail tabs or reinforcing strips |
JP4557555B2 (ja) * | 2004-01-08 | 2010-10-06 | 株式会社マキタ | 電動工具 |
JP2006147402A (ja) * | 2004-11-22 | 2006-06-08 | Alps Electric Co Ltd | 回転操作型電気部品 |
US20090114412A1 (en) * | 2007-11-05 | 2009-05-07 | Black And Decker Inc. | Power tool having housing with enhanced impact resistance |
DE102008001258A1 (de) * | 2008-04-18 | 2009-10-22 | Robert Bosch Gmbh | Werkzeugmaschine mit elektrischem Antriebsmotor |
US8508084B2 (en) * | 2008-06-26 | 2013-08-13 | Techtronic Power Tools Technology Limited | Power tool including hybrid electric motor design |
JP5722156B2 (ja) * | 2011-08-02 | 2015-05-20 | 株式会社マキタ | 電動工具 |
DE102012201593A1 (de) * | 2012-02-03 | 2013-08-08 | Robert Bosch Gmbh | Handwerkzeugmaschinenvorrichtung |
DE102012007405B4 (de) * | 2012-04-16 | 2017-02-09 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät |
US9577493B2 (en) | 2012-09-20 | 2017-02-21 | Black & Decker Inc. | Motor and electronics cooling system for a high power cordless nailer |
US10033242B2 (en) * | 2013-02-01 | 2018-07-24 | Regal Beloit America, Inc. | Electrical machines and methods of assembling the same |
US9866078B2 (en) * | 2014-01-29 | 2018-01-09 | Black & Decker Inc. | Brush assembly mount |
US9991770B2 (en) | 2013-08-09 | 2018-06-05 | Black & Decker Inc. | Spring post for brush card for a power tool |
US10003238B2 (en) | 2013-08-09 | 2018-06-19 | Black & Decker Inc. | Brush assembly with bridge and leg portions with metal routing |
ITUB20152361A1 (it) * | 2015-07-21 | 2017-01-21 | Int Power Components | Motore elettrico a spazzole |
CN213646135U (zh) | 2018-03-16 | 2021-07-09 | 米沃奇电动工具公司 | 刀片夹具以及往复式电动工具 |
USD887806S1 (en) | 2018-04-03 | 2020-06-23 | Milwaukee Electric Tool Corporation | Jigsaw |
CN213646136U (zh) | 2018-04-03 | 2021-07-09 | 米沃奇电动工具公司 | 电动工具 |
FR3090230A1 (fr) * | 2018-12-14 | 2020-06-19 | Valeo Equipements Electriques Moteur | Système d’anti-rotation pour stator de machine électrique tournante |
FR3090231B1 (fr) * | 2018-12-14 | 2021-10-29 | Valeo Equip Electr Moteur | Systeme d’anti-rotation pour stator de machine electrique tournante |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1800847U (de) * | 1959-08-19 | 1959-11-26 | Elrota G M B H | Elektrische kaffeemuehle. |
US3196297A (en) * | 1960-09-28 | 1965-07-20 | Gen Electric | Dynamoelectric machine |
US3344291A (en) * | 1964-11-23 | 1967-09-26 | Millers Falls Co | Double insulated hand tool |
FR2087126A5 (de) * | 1970-05-05 | 1971-12-31 | Brissonneau & Lotz | |
DE2152585C3 (de) * | 1971-10-22 | 1979-03-22 | Robert Bosch Gmbh, 7000 Stuttgart | Kunststoffgehäuse, insbesondere für Kraftwerkzeuge |
-
1980
- 1980-07-10 US US06/168,378 patent/US4342929A/en not_active Expired - Lifetime
- 1980-07-11 DE DE8080104018T patent/DE3069066D1/de not_active Expired
- 1980-07-11 EP EP80104018A patent/EP0023609B1/de not_active Expired
- 1980-07-11 AT AT80104018T patent/ATE9193T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE9193T1 (de) | 1984-09-15 |
EP0023609B1 (de) | 1984-08-29 |
EP0023609A1 (de) | 1981-02-11 |
US4342929A (en) | 1982-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |