ES2188982T3 - Herramienta electrica con electronica de control refrigerada de manera forzada. - Google Patents

Herramienta electrica con electronica de control refrigerada de manera forzada.

Info

Publication number
ES2188982T3
ES2188982T3 ES97942834T ES97942834T ES2188982T3 ES 2188982 T3 ES2188982 T3 ES 2188982T3 ES 97942834 T ES97942834 T ES 97942834T ES 97942834 T ES97942834 T ES 97942834T ES 2188982 T3 ES2188982 T3 ES 2188982T3
Authority
ES
Spain
Prior art keywords
control electronics
electrical tool
electric motor
refrigerated control
forced
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 - Lifetime
Application number
ES97942834T
Other languages
English (en)
Other versions
ES2188982T5 (es
Inventor
Michael Steffen
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.)
Wacker Construction Equipment AG
Original Assignee
Wacker Construction Equipment 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7801787&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2188982(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wacker Construction Equipment AG filed Critical Wacker Construction Equipment AG
Publication of ES2188982T3 publication Critical patent/ES2188982T3/es
Application granted granted Critical
Publication of ES2188982T5 publication Critical patent/ES2188982T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool
    • 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
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

EN UNA HERRAMIENTA ELECTRICA PORTATIL MANUAL ACCIONADA MEDIANTE MOTOR ELECTRICO (2) Y CON CAPACIDAD DE SER CONECTADA A UNA CORRIENTE ALTERNA MONOFASICA (4A), EL MOTOR ELECTRICO (2) NO TIENE COLECTOR NI ANILLO DESLIZANTE, SIENDO SUMINISTRADA LA CORRIENTE DE ACCIONAMIENTO MEDIANTE ELECTRONICA DE CONTROL (5), QUE ESTA ALIMENTADA EN EL LADO DE ENTRADA A TRAVES DE CORRIENTE ALTERNA (4A) MONOFASICA Y QUE SUMINISTRA EN SU SALIDA EL TIPO DE CORRIENTE (4B) ADECUADA PARA EL MOTOR. LA ELECTRONICA DE CONTROL (5) ESTA DISPUESTA EN EL MANGO (1A) DE LA HERRAMIENTA ELECTRICA Y ESTA REFRIGERADA MEDIANTE UN FLUJO DE AIRE DE REFRIGERACION (7), QUE REFRIGERA TAMBIEN EL MOTOR (2).
ES97942834T 1996-08-03 1997-07-30 Herramienta electrica con electronica de control refrigerada de manera forzada. Expired - Lifetime ES2188982T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19631517A DE19631517A1 (de) 1996-08-03 1996-08-03 Von einem Elektromotor angetriebenes, an Einphasenwechselstrom anschließbares, drehzahlvariables, handgehaltenes Elektrowerkzeug
DE19631517 1996-08-03

Publications (2)

Publication Number Publication Date
ES2188982T3 true ES2188982T3 (es) 2003-07-01
ES2188982T5 ES2188982T5 (es) 2008-11-01

Family

ID=7801787

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97942834T Expired - Lifetime ES2188982T5 (es) 1996-08-03 1997-07-30 Herramienta electrica con electronica de control refrigerada de manera forzada.

Country Status (6)

Country Link
US (1) US6123158A (es)
EP (1) EP0916239B2 (es)
JP (1) JP2000515435A (es)
DE (2) DE19631517A1 (es)
ES (1) ES2188982T5 (es)
WO (1) WO1998006245A2 (es)

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JP4998846B2 (ja) * 2007-01-18 2012-08-15 日立工機株式会社 コードレス電動工具
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DE102007040857B4 (de) * 2007-08-29 2019-10-24 Trw Automotive Gmbh Drehmomentsensor für ein Lenkrad
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JP5370809B2 (ja) * 2008-09-01 2013-12-18 日立工機株式会社 電動工具
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JP5424018B2 (ja) * 2009-01-30 2014-02-26 日立工機株式会社 電動工具
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JP5574156B2 (ja) * 2010-03-05 2014-08-20 日立工機株式会社 ボルト締付機
JP5582337B2 (ja) * 2010-04-27 2014-09-03 日立工機株式会社 電動工具
DE102010030059A1 (de) * 2010-06-15 2011-12-15 Hilti Aktiengesellschaft Handgeführtes Eintreibgerät
JP5534562B2 (ja) 2010-07-14 2014-07-02 日立工機株式会社 電動工具
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JP5770549B2 (ja) * 2011-07-01 2015-08-26 株式会社マキタ 打撃工具
CN103718430B (zh) * 2011-07-08 2016-05-11 汉宁电气工厂有限责任两合公司 电动马达
US9770821B2 (en) * 2011-10-06 2017-09-26 Husqvarna Ab Battery operated handheld power tool
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JP6268040B2 (ja) * 2014-05-27 2018-01-24 株式会社マキタ 電動工具
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JP5850279B2 (ja) * 2014-07-17 2016-02-03 日立工機株式会社 電動工具
GB201413008D0 (en) 2014-07-23 2014-09-03 Black & Decker Inc A range of power tools
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JP6502756B2 (ja) * 2014-11-28 2019-04-17 株式会社マキタ 打撃工具
CN107042492A (zh) * 2016-02-04 2017-08-15 苏州宝时得电动工具有限公司 动力工具***及其电机转速控制***
JP6772597B2 (ja) * 2016-06-30 2020-10-21 工機ホールディングス株式会社 作業工具
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Also Published As

Publication number Publication date
DE19631517A1 (de) 1998-02-05
WO1998006245A2 (de) 1998-02-12
DE59708960D1 (de) 2003-01-23
US6123158A (en) 2000-09-26
JP2000515435A (ja) 2000-11-21
ES2188982T5 (es) 2008-11-01
EP0916239A2 (de) 1999-05-19
EP0916239B2 (de) 2008-07-09
EP0916239B1 (de) 2002-12-11
WO1998006245A3 (de) 1998-05-14

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