CN101651396B - 直流电机 - Google Patents
直流电机 Download PDFInfo
- Publication number
- CN101651396B CN101651396B CN2009101742065A CN200910174206A CN101651396B CN 101651396 B CN101651396 B CN 101651396B CN 2009101742065 A CN2009101742065 A CN 2009101742065A CN 200910174206 A CN200910174206 A CN 200910174206A CN 101651396 B CN101651396 B CN 101651396B
- Authority
- CN
- China
- Prior art keywords
- contactor
- carbon brush
- brush
- direct current
- normally
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- 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
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
- H02K23/08—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having series connection of excitation windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/66—Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches
-
- 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
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101742065A CN101651396B (zh) | 2009-09-23 | 2009-09-23 | 直流电机 |
US12/831,707 US8519647B2 (en) | 2009-09-23 | 2010-07-07 | Direct current motor |
US13/873,510 US20130234569A1 (en) | 2009-09-23 | 2013-04-30 | Direct current motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101742065A CN101651396B (zh) | 2009-09-23 | 2009-09-23 | 直流电机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101651396A CN101651396A (zh) | 2010-02-17 |
CN101651396B true CN101651396B (zh) | 2012-05-23 |
Family
ID=41673547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101742065A Active CN101651396B (zh) | 2009-09-23 | 2009-09-23 | 直流电机 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8519647B2 (zh) |
CN (1) | CN101651396B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1564430A (zh) * | 2004-04-09 | 2005-01-12 | 史全德 | 高效节电直流永磁电机 |
CN101373920A (zh) * | 2008-10-10 | 2009-02-25 | 浙江三力机电制造有限公司 | 一种永磁复励式直流电动机 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209228A (en) * | 1962-09-28 | 1965-09-28 | Skil Corp | System for controlling electric motors in power tools and the like |
JPS4828843B1 (zh) * | 1968-11-28 | 1973-09-05 | ||
US3924147A (en) * | 1974-01-02 | 1975-12-02 | Barber Colman Co | Brushholders and ancillary components mounted on a printed circuit board |
GB1585261A (en) * | 1976-02-19 | 1981-02-25 | Ass Elect Ind | Dynamic braking of direct current motors |
US4204580A (en) * | 1978-08-03 | 1980-05-27 | The Singer Company | Forward biased switch for a reversible hammer drill |
FR2445060A1 (fr) * | 1978-12-22 | 1980-07-18 | Alsthom Atlantique | Dispositif electronique d'alimentation de moteur a courant continu a excitation serie permettant la transition rapide traction-freinage et freinage-traction |
JPS5761480A (en) * | 1980-09-26 | 1982-04-13 | Hitachi Koki Kk | Motor tool |
US4348603A (en) * | 1981-01-29 | 1982-09-07 | Black & Decker Inc. | Printed-circuit board and trigger-switch arrangement for a portable electric tool |
DE3201036A1 (de) * | 1982-01-15 | 1983-07-28 | Black & Decker, Inc., 19711 Newark, Del. | "schaltungsanordnung fuer den links- und rechtslauf von kollektormotoren" |
US4523116A (en) * | 1983-03-31 | 1985-06-11 | Black & Decker, Inc. | Electrical connection system for motors |
IT8322175V0 (it) * | 1983-06-21 | 1983-06-21 | Black & Decker Inc | Dispositivo commutatore perl'inversione di marcia di un motore, in particolare per utensili elettrici portatili. |
US4593220A (en) * | 1984-07-12 | 1986-06-03 | Black & Decker Inc. | Brush bearing sub-assembly for electric motor |
IT1225113B (it) * | 1988-07-07 | 1990-11-02 | Procond Elettronica Spa | Dispositivo di controllo per motore elettrico universale. |
US5008574A (en) * | 1990-04-04 | 1991-04-16 | The Chamberlain Group | Direct current motor assembly with rectifier module |
DE4401686C1 (de) * | 1994-01-21 | 1995-06-14 | Reich Maschf Gmbh Karl | Wendepolloser Kommutatormotor |
JP3954504B2 (ja) * | 2003-01-23 | 2007-08-08 | アスモ株式会社 | モータ |
US7683557B2 (en) * | 2007-12-14 | 2010-03-23 | Hiwin Mikrosystem Corp. | Interlocking device for controlling clockwise and counterclockwise rotation of a motor |
US8508084B2 (en) * | 2008-06-26 | 2013-08-13 | Techtronic Power Tools Technology Limited | Power tool including hybrid electric motor design |
-
2009
- 2009-09-23 CN CN2009101742065A patent/CN101651396B/zh active Active
-
2010
- 2010-07-07 US US12/831,707 patent/US8519647B2/en active Active
-
2013
- 2013-04-30 US US13/873,510 patent/US20130234569A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1564430A (zh) * | 2004-04-09 | 2005-01-12 | 史全德 | 高效节电直流永磁电机 |
CN101373920A (zh) * | 2008-10-10 | 2009-02-25 | 浙江三力机电制造有限公司 | 一种永磁复励式直流电动机 |
Non-Patent Citations (1)
Title |
---|
JP特开2001-178099A 2001.06.29 |
Also Published As
Publication number | Publication date |
---|---|
US20130234569A1 (en) | 2013-09-12 |
CN101651396A (zh) | 2010-02-17 |
US20110068720A1 (en) | 2011-03-24 |
US8519647B2 (en) | 2013-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311401, No. five, road 5, industrial Street, Dongzhou street, Hangzhou, Zhejiang, Fuyang Patentee after: HANGZHOU TIANMING TECHNOLOGY CO., LTD. Address before: 311401, No. five, road 5, industrial Street, Dongzhou street, Hangzhou, Zhejiang, Fuyang Patentee before: Hangzhou Tianming Electromechanical Tool Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 311401 Zhejiang Road, Fuyang District, Dongzhou City Industrial Zone, No. five Dongzhou Road, No. 5 Patentee after: HANGZHOU TIANMING TECHNOLOGY CO., LTD. Address before: 311401, No. five, road 5, industrial Street, Dongzhou street, Hangzhou, Zhejiang, Fuyang Patentee before: HANGZHOU TIANMING TECHNOLOGY CO., LTD. |