JP4450612B2 - 電動工具モータの運転方法およびこの方法を実施する電動工具 - Google Patents

電動工具モータの運転方法およびこの方法を実施する電動工具 Download PDF

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Publication number
JP4450612B2
JP4450612B2 JP2003414399A JP2003414399A JP4450612B2 JP 4450612 B2 JP4450612 B2 JP 4450612B2 JP 2003414399 A JP2003414399 A JP 2003414399A JP 2003414399 A JP2003414399 A JP 2003414399A JP 4450612 B2 JP4450612 B2 JP 4450612B2
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JP
Japan
Prior art keywords
motor
idling
load
speed
rotational speed
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
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JP2003414399A
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English (en)
Japanese (ja)
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JP2004195643A (ja
JP2004195643A5 (enExample
Inventor
フリッシュ フランク
シュステル ヘルマン
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Hilti AG
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Hilti AG
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Publication date
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Publication of JP2004195643A publication Critical patent/JP2004195643A/ja
Publication of JP2004195643A5 publication Critical patent/JP2004195643A5/ja
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Publication of JP4450612B2 publication Critical patent/JP4450612B2/ja
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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

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  • 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)
JP2003414399A 2002-12-18 2003-12-12 電動工具モータの運転方法およびこの方法を実施する電動工具 Expired - Fee Related JP4450612B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10259372A DE10259372A1 (de) 2002-12-18 2002-12-18 Betriebsverfahren und Kühleinrichtung für den Motor eines Elektrowerkzeugs

Publications (3)

Publication Number Publication Date
JP2004195643A JP2004195643A (ja) 2004-07-15
JP2004195643A5 JP2004195643A5 (enExample) 2007-02-01
JP4450612B2 true JP4450612B2 (ja) 2010-04-14

Family

ID=32336455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003414399A Expired - Fee Related JP4450612B2 (ja) 2002-12-18 2003-12-12 電動工具モータの運転方法およびこの方法を実施する電動工具

Country Status (4)

Country Link
US (1) US6911793B2 (enExample)
EP (1) EP1431006B1 (enExample)
JP (1) JP4450612B2 (enExample)
DE (1) DE10259372A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115322B (fi) * 2003-09-19 2005-04-15 Vacon Oyj Energianmittaus taajuusmuuttajalla
EP1682297A4 (en) * 2003-10-28 2009-11-11 Ibex Ind Ltd POWER-OPERATED HAND TOOL
CN201263135Y (zh) * 2006-03-03 2009-06-24 布莱克和戴克公司 在轻扭矩范围内具多速度传动和恒定速度的无缆电动工具
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
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
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
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
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
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US8461785B2 (en) 2010-09-14 2013-06-11 Dalwinder Singh Sidhu Speed controller for electric motor
JP5801751B2 (ja) 2012-04-26 2015-10-28 株式会社マキタ 電動工具
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
CN109863684B (zh) 2016-09-02 2023-06-06 康斯博格股份有限公司 用于限制提供给电动转向系统中的电动机的电流的技术

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
DE3021689A1 (de) * 1980-06-10 1981-12-17 Metabowerke GmbH & Co, 7440 Nürtingen Ueberlastsicherung fuer den motor, insbesondere eines elektrohandwerkzeugs
DE3335237A1 (de) * 1983-09-29 1985-04-11 Kress-elektrik GmbH & Co, Elektromotorenfabrik, 7457 Bisingen 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
DE4318102A1 (de) * 1993-06-01 1994-12-08 Zahnradfabrik Friedrichshafen Verfahren zur Vermeidung von Überbeanspruchungen eines Werkstückes beim Schleifen
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 Lässig, Lothar, 08324 Bockau Elektrowerkzeugmaschine
ES2192022T3 (es) * 1999-09-01 2003-09-16 Ramachandran Ramarathnam Util electrico portatil.

Also Published As

Publication number Publication date
DE10259372A1 (de) 2004-07-08
EP1431006A3 (de) 2014-06-18
EP1431006A2 (de) 2004-06-23
JP2004195643A (ja) 2004-07-15
US20040189224A1 (en) 2004-09-30
EP1431006B1 (de) 2015-10-21
US6911793B2 (en) 2005-06-28

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