EP2653269A3 - Machine-outil - Google Patents

Machine-outil Download PDF

Info

Publication number
EP2653269A3
EP2653269A3 EP13163866.0A EP13163866A EP2653269A3 EP 2653269 A3 EP2653269 A3 EP 2653269A3 EP 13163866 A EP13163866 A EP 13163866A EP 2653269 A3 EP2653269 A3 EP 2653269A3
Authority
EP
European Patent Office
Prior art keywords
tool
exciter
racket
dead center
supercharger
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.)
Withdrawn
Application number
EP13163866.0A
Other languages
German (de)
English (en)
Other versions
EP2653269A2 (fr
Inventor
Markus Hartmann
Eduard Pfeiffer
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 EP2653269A2 publication Critical patent/EP2653269A2/fr
Publication of EP2653269A3 publication Critical patent/EP2653269A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0019—Guide-sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0023—Pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/185—Pressure equalising means between sealed chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/345—Use of o-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
EP13163866.0A 2012-04-19 2013-04-16 Machine-outil Withdrawn EP2653269A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012206445A DE102012206445A1 (de) 2012-04-19 2012-04-19 Werkzeugmaschine

Publications (2)

Publication Number Publication Date
EP2653269A2 EP2653269A2 (fr) 2013-10-23
EP2653269A3 true EP2653269A3 (fr) 2017-01-04

Family

ID=48184025

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13163866.0A Withdrawn EP2653269A3 (fr) 2012-04-19 2013-04-16 Machine-outil

Country Status (5)

Country Link
US (1) US20130277077A1 (fr)
EP (1) EP2653269A3 (fr)
JP (1) JP2013223916A (fr)
CN (1) CN103372851B (fr)
DE (1) DE102012206445A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012206452A1 (de) * 2012-04-19 2013-10-24 Hilti Aktiengesellschaft Handwerkzeugmaschine und Steuerungsverfahren
JP5487266B2 (ja) * 2012-09-26 2014-05-07 株式会社エーコー 騒音低減型地下穿孔用のハンマードリル
EP2871028A1 (fr) * 2013-11-11 2015-05-13 HILTI Aktiengesellschaft Machine-outil manuelle
EP3000560A1 (fr) * 2014-09-25 2016-03-30 HILTI Aktiengesellschaft Appareil d'enfoncement à ressort à gaz
EP3181298A1 (fr) * 2015-12-15 2017-06-21 HILTI Aktiengesellschaft Machine-outil a percussion
EP3260239A1 (fr) * 2016-06-24 2017-12-27 HILTI Aktiengesellschaft Machine-outil portative

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438029A1 (fr) * 1990-01-15 1991-07-24 GebràœDer Sulzer Aktiengesellschaft Dispositif à percussion
EP2394793A1 (fr) * 2010-06-10 2011-12-14 HILTI Aktiengesellschaft Machine-outil manuelle dotée d'une sonnette pneumatique et son procédé de contrôle

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE702881C (de) * 1938-09-25 1941-02-24 Bosch Gmbh Robert Schlaggeraet mit einem Kuppeltrieb
US2613662A (en) * 1950-03-21 1952-10-14 Ingersoli Rand Company Rotary driven percussive tool
US2588360A (en) * 1950-06-09 1952-03-11 Charles T Cole Percussion tool
US3161242A (en) * 1960-05-31 1964-12-15 Skil Corp Rotary-hammer devices and tool element accessories therefor
DE2449191C2 (de) * 1974-10-16 1988-03-24 Robert Bosch Gmbh, 7000 Stuttgart Hammer
SE398066B (sv) * 1975-03-18 1977-12-05 Atlas Copco Ab Sett och anordning vid slaende bearbetning for dempning av rekylen fran ett arbetsverktyg
DE2854953C2 (de) 1978-12-20 1982-11-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bohrhammer
CH664730A5 (de) * 1983-07-21 1988-03-31 Sig Schweiz Industrieges Verfahren und vorrichtung zur daempfung des rueckpralles bei schlagwerkzeugen.
US4828046A (en) * 1988-04-28 1989-05-09 Vladimir Pyatov Vacuum-compression type percussion power tool with an auxiliary chamber
US4932479A (en) * 1988-05-05 1990-06-12 Vladimir Pyatov Vacuum-compression type percussion power tool with a pumping chamber
DE3826213A1 (de) * 1988-08-02 1990-02-15 Bosch Gmbh Robert Bohr- oder schlaghammer
DE10034359A1 (de) * 2000-07-14 2002-01-24 Hilti Ag Schlagendes Elektrohandwerkzeuggerät
ES2208623T3 (es) * 2001-03-07 2004-06-16 Black & Decker Inc. Martillo.
DE10142569A1 (de) * 2001-08-30 2003-03-27 Bosch Gmbh Robert Handwerkzeugmaschine
EP1438160B1 (fr) * 2001-10-26 2011-01-19 Black & Decker Inc. Marteau
DE10249139A1 (de) * 2002-10-22 2004-05-06 Robert Bosch Gmbh Luftpolsterschlagwerk
DE10260710A1 (de) * 2002-12-23 2004-07-01 Robert Bosch Gmbh Bohr- oder Schlaghammer
CN101898352B (zh) * 2003-03-21 2013-01-23 百得有限公司 动力工具的减振设备及装有这种设备的动力工具
EP1464449B1 (fr) * 2003-04-01 2010-03-24 Makita Corporation Outil électrique
DE102004022623A1 (de) * 2004-05-07 2005-12-08 Robert Bosch Gmbh Handwerkzeugmaschine mit einem Schlagwerk
DE102004026845A1 (de) * 2004-06-02 2005-12-22 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer
JP4326452B2 (ja) * 2004-10-26 2009-09-09 パナソニック電工株式会社 衝撃工具
EP1674743B1 (fr) * 2004-12-23 2014-01-22 Black & Decker Inc. Mécanisme d'entraînement pour outil motorisé
US8261851B2 (en) * 2005-04-11 2012-09-11 Makita Corporation Electric hammer
DE102005019196A1 (de) * 2005-04-25 2006-10-26 Hilti Ag Handwerkzeuggerät mit Taumeleinrichtung
US7383895B2 (en) * 2005-08-19 2008-06-10 Makita Corporation Impact power tool
JP5055749B2 (ja) * 2005-11-16 2012-10-24 マックス株式会社 ハンマドリル
JP4863942B2 (ja) * 2006-08-24 2012-01-25 株式会社マキタ 打撃工具
DE102007000081A1 (de) * 2007-02-08 2008-08-21 Hilti Ag Handwerkzeugmaschine mit pneumatischem Schlagwerk
US8485274B2 (en) * 2007-05-14 2013-07-16 Makita Corporation Impact tool
DE102007000391A1 (de) * 2007-07-19 2009-01-22 Hilti Aktiengesellschaft Handwerkzeugmaschine mit Schlagwerk
DE102007035699A1 (de) * 2007-07-30 2009-02-05 Robert Bosch Gmbh Handwerkzeugmaschine
JP5128391B2 (ja) * 2008-07-03 2013-01-23 株式会社マキタ ハンマードリル
JP5502352B2 (ja) * 2009-03-23 2014-05-28 株式会社マキタ 電動工具
JP5405864B2 (ja) * 2009-03-23 2014-02-05 株式会社マキタ 打撃工具
DE102009026542A1 (de) * 2009-05-28 2010-12-09 Hilti Aktiengesellschaft Werkzeugmaschine
DE102009044934A1 (de) * 2009-09-24 2011-03-31 Robert Bosch Gmbh Pleuelantrieb mit Zusatzschwinger
DE102009047106A1 (de) * 2009-11-25 2011-05-26 Robert Bosch Gmbh Variation der Eigenfrequenz von Schwingungsmitteln in Elektrowerkzeugen
JP5726654B2 (ja) * 2011-07-01 2015-06-03 株式会社マキタ 打撃工具
DE102012206451B4 (de) * 2012-04-19 2020-12-10 Hilti Aktiengesellschaft Handwerkzeugmaschine
WO2015045734A1 (fr) * 2013-09-27 2015-04-02 日立工機株式会社 Outil à impact

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438029A1 (fr) * 1990-01-15 1991-07-24 GebràœDer Sulzer Aktiengesellschaft Dispositif à percussion
EP2394793A1 (fr) * 2010-06-10 2011-12-14 HILTI Aktiengesellschaft Machine-outil manuelle dotée d'une sonnette pneumatique et son procédé de contrôle

Also Published As

Publication number Publication date
EP2653269A2 (fr) 2013-10-23
JP2013223916A (ja) 2013-10-31
US20130277077A1 (en) 2013-10-24
CN103372851B (zh) 2016-07-27
CN103372851A (zh) 2013-10-30
DE102012206445A1 (de) 2013-10-24

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