EP1431006A3 - Procédé de fonctionnement et dispositif de refroidissement pour le moteur d'un outil électrique - Google Patents

Procédé de fonctionnement et dispositif de refroidissement pour le moteur d'un outil électrique Download PDF

Info

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
Application number
EP20030104751
Other languages
German (de)
English (en)
Other versions
EP1431006B1 (fr
EP1431006A2 (fr
Inventor
Frank Fritsch
Hermann Schuster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hilti AG
Original Assignee
Hilti AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP1431006A2 publication Critical patent/EP1431006A2/fr
Publication of EP1431006A3 publication Critical patent/EP1431006A3/fr
Application granted granted Critical
Publication of EP1431006B1 publication Critical patent/EP1431006B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Portable Power Tools In General (AREA)
  • Control Of Electric Motors In General (AREA)
EP03104751.7A 2002-12-18 2003-12-17 Procédé de fonctionnement et dispositif de refroidissement pour le moteur d'un outil électrique Expired - Lifetime EP1431006B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10259372 2002-12-18
DE10259372A DE10259372A1 (de) 2002-12-18 2002-12-18 Betriebsverfahren und Kühleinrichtung für den Motor eines Elektrowerkzeugs

Publications (3)

Publication Number Publication Date
EP1431006A2 EP1431006A2 (fr) 2004-06-23
EP1431006A3 true EP1431006A3 (fr) 2014-06-18
EP1431006B1 EP1431006B1 (fr) 2015-10-21

Family

ID=32336455

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03104751.7A Expired - Lifetime EP1431006B1 (fr) 2002-12-18 2003-12-17 Procédé de fonctionnement et dispositif de refroidissement pour le moteur d'un outil électrique

Country Status (4)

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

Families Citing this family (15)

* 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
WO2005039808A1 (fr) * 2003-10-28 2005-05-06 Ibex Industries Limited Outil a main electrique
WO2007103109A2 (fr) * 2006-03-03 2007-09-13 Black & Decker Inc. Outil electrique sans fil ayant un entrainement a plusieurs vitesses et une vitesse constante dans une plage de couple leger
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
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
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
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
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
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

Citations (5)

* Cited by examiner, † Cited by third party
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 (fr) * 1983-09-29 1985-04-03 Kress-elektrik GmbH + Co. Elektromotorenfabrik Procédé et dispositif pour le réglage d'un moteur électrique dont le nombre de tours se réduit automatiquement pendant le fonctionnement à vide
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 Lässig, Lothar, 08324 Bockau Elektrowerkzeugmaschine

Family Cites Families (3)

* 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
DE4318102A1 (de) * 1993-06-01 1994-12-08 Zahnradfabrik Friedrichshafen Verfahren zur Vermeidung von Überbeanspruchungen eines Werkstückes beim Schleifen
DE69905036T2 (de) * 1999-09-01 2004-01-22 Ramarathnam, Ramachandran Elektrohandwerkzeug

Patent Citations (5)

* Cited by examiner, † Cited by third party
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 (fr) * 1983-09-29 1985-04-03 Kress-elektrik GmbH + Co. Elektromotorenfabrik Procédé et dispositif pour le réglage d'un moteur électrique dont le nombre de tours se réduit automatiquement pendant le fonctionnement à vide
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 Lässig, Lothar, 08324 Bockau Elektrowerkzeugmaschine

Also Published As

Publication number Publication date
US6911793B2 (en) 2005-06-28
JP2004195643A (ja) 2004-07-15
JP4450612B2 (ja) 2010-04-14
EP1431006B1 (fr) 2015-10-21
EP1431006A2 (fr) 2004-06-23
DE10259372A1 (de) 2004-07-08
US20040189224A1 (en) 2004-09-30

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