EP1431006A3 - Betriebsverfahren und Kühleinrichtung für den Motor eines Elektrowerkzeugs - Google Patents
Betriebsverfahren und Kühleinrichtung für den Motor eines Elektrowerkzeugs Download PDFInfo
- Publication number
- EP1431006A3 EP1431006A3 EP20030104751 EP03104751A EP1431006A3 EP 1431006 A3 EP1431006 A3 EP 1431006A3 EP 20030104751 EP20030104751 EP 20030104751 EP 03104751 A EP03104751 A EP 03104751A EP 1431006 A3 EP1431006 A3 EP 1431006A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- speed
- operating
- motor
- engine
- idle
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/008—Cooling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/923—Specific feedback condition or device
- Y10S388/934—Thermal condition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/935—Specific application:
- Y10S388/937—Hand tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Portable Power Tools In General (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10259372A DE10259372A1 (de) | 2002-12-18 | 2002-12-18 | Betriebsverfahren und Kühleinrichtung für den Motor eines Elektrowerkzeugs |
DE10259372 | 2002-12-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1431006A2 EP1431006A2 (de) | 2004-06-23 |
EP1431006A3 true EP1431006A3 (de) | 2014-06-18 |
EP1431006B1 EP1431006B1 (de) | 2015-10-21 |
Family
ID=32336455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03104751.7A Expired - Lifetime EP1431006B1 (de) | 2002-12-18 | 2003-12-17 | Betriebsverfahren und Kühleinrichtung für den Motor eines Elektrowerkzeugs |
Country Status (4)
Country | Link |
---|---|
US (1) | US6911793B2 (de) |
EP (1) | EP1431006B1 (de) |
JP (1) | JP4450612B2 (de) |
DE (1) | DE10259372A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115322B (fi) * | 2003-09-19 | 2005-04-15 | Vacon Oyj | Energianmittaus taajuusmuuttajalla |
AU2004284018C1 (en) * | 2003-10-28 | 2010-10-07 | Ibex Industries Limited | Powered hand tool |
EP1992064B1 (de) * | 2006-03-03 | 2018-11-21 | Black & Decker, Inc. | Kabelloses elektrowerkzeug mit mehrstufengetriebe und konstanter drehzahl im niedrigdrehmomentbereich |
JP5050667B2 (ja) | 2007-06-05 | 2012-10-17 | マックス株式会社 | 打撃工具 |
US8380457B2 (en) * | 2007-08-29 | 2013-02-19 | Canon U.S. Life Sciences, Inc. | Microfluidic devices with integrated resistive heater electrodes including systems and methods for controlling and measuring the temperatures of such heater electrodes |
US7717191B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
US7854274B2 (en) | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
US7762349B2 (en) | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
US8461785B2 (en) | 2010-09-14 | 2013-06-11 | Dalwinder Singh Sidhu | Speed controller for electric motor |
JP6439443B2 (ja) * | 2014-12-26 | 2018-12-19 | 工機ホールディングス株式会社 | 作業機 |
CA3035307C (en) | 2016-09-02 | 2024-04-02 | Kongsberg Inc. | Techniques for limiting electrical current provided to a motor in an electric power steering system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4430681A (en) * | 1980-06-10 | 1984-02-07 | Metabowerke Gmbh & Co. | Overload protection arrangement for an electric motor, especially of a hand-held power tool |
EP0135613A1 (de) * | 1983-09-29 | 1985-04-03 | Kress-elektrik GmbH + Co. Elektromotorenfabrik | Verfahren und Vorrichtung zur Regelung eines Elektromotors, bei welchem die Drehzahl im lastfreien Leerlaufbetrieb automatisch abgesenkt wird |
US4550277A (en) * | 1984-09-24 | 1985-10-29 | Black & Decker Inc. | Overload detection and warning system for electric motors in power tools and the like |
US5525878A (en) * | 1994-09-30 | 1996-06-11 | Itt Automotive Electrical Systems, Inc. | Apparatus and method for controlling an electric motor |
DE29701358U1 (de) * | 1997-01-29 | 1997-04-17 | Laessig Lothar | Elektrowerkzeugmaschine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1097411B (it) * | 1978-07-26 | 1985-08-31 | Star Utensili Elett | Dispositivo per la limitazione della coppia di un motore elettrico,particolarmente per apparecchio utensile portatile |
DE4318102A1 (de) * | 1993-06-01 | 1994-12-08 | Zahnradfabrik Friedrichshafen | Verfahren zur Vermeidung von Überbeanspruchungen eines Werkstückes beim Schleifen |
ATE231663T1 (de) * | 1999-09-01 | 2003-02-15 | Ramachandran Ramarathnam | Elektrohandwerkzeug |
-
2002
- 2002-12-18 DE DE10259372A patent/DE10259372A1/de not_active Withdrawn
-
2003
- 2003-12-12 JP JP2003414399A patent/JP4450612B2/ja not_active Expired - Fee Related
- 2003-12-16 US US10/737,274 patent/US6911793B2/en not_active Expired - Lifetime
- 2003-12-17 EP EP03104751.7A patent/EP1431006B1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4430681A (en) * | 1980-06-10 | 1984-02-07 | Metabowerke Gmbh & Co. | Overload protection arrangement for an electric motor, especially of a hand-held power tool |
EP0135613A1 (de) * | 1983-09-29 | 1985-04-03 | Kress-elektrik GmbH + Co. Elektromotorenfabrik | Verfahren und Vorrichtung zur Regelung eines Elektromotors, bei welchem die Drehzahl im lastfreien Leerlaufbetrieb automatisch abgesenkt wird |
US4550277A (en) * | 1984-09-24 | 1985-10-29 | Black & Decker Inc. | Overload detection and warning system for electric motors in power tools and the like |
US5525878A (en) * | 1994-09-30 | 1996-06-11 | Itt Automotive Electrical Systems, Inc. | Apparatus and method for controlling an electric motor |
DE29701358U1 (de) * | 1997-01-29 | 1997-04-17 | Laessig Lothar | Elektrowerkzeugmaschine |
Also Published As
Publication number | Publication date |
---|---|
US20040189224A1 (en) | 2004-09-30 |
JP4450612B2 (ja) | 2010-04-14 |
EP1431006B1 (de) | 2015-10-21 |
US6911793B2 (en) | 2005-06-28 |
DE10259372A1 (de) | 2004-07-08 |
EP1431006A2 (de) | 2004-06-23 |
JP2004195643A (ja) | 2004-07-15 |
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