EP1375077A3 - Mécanisme de percussion à ressort pneumatique - Google Patents

Mécanisme de percussion à ressort pneumatique Download PDF

Info

Publication number
EP1375077A3
EP1375077A3 EP03405286A EP03405286A EP1375077A3 EP 1375077 A3 EP1375077 A3 EP 1375077A3 EP 03405286 A EP03405286 A EP 03405286A EP 03405286 A EP03405286 A EP 03405286A EP 1375077 A3 EP1375077 A3 EP 1375077A3
Authority
EP
European Patent Office
Prior art keywords
percussion mechanism
pneumatic percussion
piston
flying
flying piston
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
EP03405286A
Other languages
German (de)
English (en)
Other versions
EP1375077A2 (fr
EP1375077B1 (fr
Inventor
Hanspeter Schad
Hans Böni
Alexander Hoop
Albert Binder
Cristoph Würsch
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 EP1375077A2 publication Critical patent/EP1375077A2/fr
Publication of EP1375077A3 publication Critical patent/EP1375077A3/fr
Application granted granted Critical
Publication of EP1375077B1 publication Critical patent/EP1375077B1/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
    • 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
    • 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
    • B25D2250/141—Magnetic parts used in percussive tools
    • 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
    • B25D2250/221—Sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Actuator (AREA)
EP03405286A 2002-05-03 2003-04-23 Mécanisme de percussion à ressort pneumatique Expired - Lifetime EP1375077B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10219950 2002-05-03
DE10219950A DE10219950C1 (de) 2002-05-03 2002-05-03 Pneumatisches Schlagwerk mit magnetfeldempfindlichen Sensor

Publications (3)

Publication Number Publication Date
EP1375077A2 EP1375077A2 (fr) 2004-01-02
EP1375077A3 true EP1375077A3 (fr) 2004-02-04
EP1375077B1 EP1375077B1 (fr) 2005-11-16

Family

ID=28685335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03405286A Expired - Lifetime EP1375077B1 (fr) 2002-05-03 2003-04-23 Mécanisme de percussion à ressort pneumatique

Country Status (4)

Country Link
US (1) US6799644B2 (fr)
EP (1) EP1375077B1 (fr)
JP (1) JP2003326475A (fr)
DE (2) DE10219950C1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527067C2 (sv) * 2003-12-01 2005-12-13 Atlas Copco Tools Ab Impulsmutterdragare med vinkelavkännande organ
EP1607186A1 (fr) * 2004-06-18 2005-12-21 HILTI Aktiengesellschaft Perceuse à percussion / marteau piqueur électro-pneumatique à énergie d'impact modifiable
US7273998B2 (en) * 2004-09-15 2007-09-25 General Electric Company System and method for monitoring laser shock processing
EP1674205B1 (fr) * 2004-12-23 2014-03-19 Black & Decker Inc. Mécanisme d'entraînement pour outil motorisé
DE102005019095A1 (de) * 2005-04-25 2006-10-26 Ott Messtechnik Gmbh & Co. Kg Längenmessgerät
DE102007000488A1 (de) * 2007-09-12 2009-03-19 Hilti Aktiengesellschaft Handwerkzeugmaschine mit Luftfederschlagswerk, Linearmotor und Steuerverfahren
DE102007060911A1 (de) * 2007-12-14 2009-06-18 DYNATEC Gesellschaft für CAE und Dynamik mbH Bearbeitungswerkzeug
DE102007060909B8 (de) * 2007-12-14 2013-05-02 DYNATEC GmbH Fluidbetriebenes Bearbeitungswerkzeug
US8955616B2 (en) * 2008-03-31 2015-02-17 Construction Tools Pc Ab Percussion tool
WO2009148376A1 (fr) * 2008-06-05 2009-12-10 Atlas Copco Rock Drills Ab Dispositif et procédé permettant la détection d’un paramètre associé à une position d’un élément mobile dans un perforateur mécanique
JP2011525236A (ja) * 2008-06-05 2011-09-15 オックスフォード アールエフ センサーズ リミテッド 位置センサ
ATE527083T1 (de) * 2009-01-30 2011-10-15 Hilti Ag Pneumatisches schlagwerk
DE102009026542A1 (de) * 2009-05-28 2010-12-09 Hilti Aktiengesellschaft Werkzeugmaschine
GB0912283D0 (en) 2009-07-15 2009-08-26 Black & Decker Inc Motor driven hammer having means for controlling the power of impact
JP5374331B2 (ja) * 2009-11-25 2013-12-25 パナソニック株式会社 回転工具
DE102012208902A1 (de) 2012-05-25 2013-11-28 Robert Bosch Gmbh Schlagwerkeinheit
DE102012208913A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Schlagwerkeinheit
WO2013174641A1 (fr) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Unité de percussion
DE102012208855A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Handwerkzeugmaschine
US9416593B2 (en) 2012-12-28 2016-08-16 Smith International, Inc. Piston strike face and bit interface for percussion hammer drill
EP2811110B1 (fr) * 2013-06-07 2017-09-20 Sandvik Mining and Construction Oy Dispositif et procédé dans un système d'abattage de roche
US10190604B2 (en) 2015-10-22 2019-01-29 Caterpillar Inc. Piston and magnetic bearing for hydraulic hammer
TWM545024U (zh) * 2016-01-05 2017-07-11 米沃奇電子工具公司 用於電動工具的減震系統
AU2017223863B2 (en) 2016-02-25 2019-12-19 Milwaukee Electric Tool Corporation Power tool including an output position sensor
EP3266975B1 (fr) * 2016-07-07 2019-01-30 Sandvik Mining and Construction Oy Composant pour système d'abattage de roche
US10814468B2 (en) 2017-10-20 2020-10-27 Milwaukee Electric Tool Corporation Percussion tool
CN214723936U (zh) 2018-01-26 2021-11-16 米沃奇电动工具公司 冲击工具
EP3608063A1 (fr) * 2018-08-07 2020-02-12 Hilti Aktiengesellschaft Machine-outil portative et procédé de fonctionnement d'une machine-outil portative
US11951602B2 (en) * 2020-04-02 2024-04-09 Milwaukee Electric Tool Corporation Power tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806609A (en) * 1995-03-24 1998-09-15 Hilti Aktiengesellschaft Manually operable tool for drilling and/or removing material in brittle and/or low ductile material
US6253460B1 (en) * 1999-06-10 2001-07-03 Geoffrey W. Schmitz Apparatus for position measurement and a system and a method for using the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882516A (en) * 1952-10-29 1959-04-14 Frederic W Olmstead Record sensing system
US3464503A (en) * 1968-06-25 1969-09-02 Black & Decker Mfg Co Measuring device for impact tool
US4109475A (en) * 1974-12-10 1978-08-29 Van Kooten B.V. Pile-driving ram and method of controlling the same
DE3210716A1 (de) * 1981-03-24 1982-11-11 Toshiba Kikai K.K., Tokyo Metallmessstab und verfahren zu seiner herstellung
DE3137951C2 (de) * 1981-09-24 1985-10-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulisches Schubkolbengetriebe, insbesondere zur Verwendung als Rück- und Schreitzylinder in untertägigen Gewinnungsbetrieben, mit an der Kolbenstange angeordneten Permanentmagneten
US4510371A (en) * 1982-03-18 1985-04-09 Toshiba Kikai Kabushiki Kaisha Metallic scales and method of manufacturing the same
DE4211616A1 (de) * 1992-04-07 1993-10-14 Bosch Gmbh Robert Meßvorrichtung zur Bestimmung eines Drehwinkels
DE19753776A1 (de) * 1997-12-04 1999-06-10 Bosch Gmbh Robert Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels
DE19852915A1 (de) * 1998-11-17 2000-05-31 Bosch Gmbh Robert Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels
DE19956313A1 (de) * 1999-11-12 2001-05-23 Atecs Mannesmann Ag Magnetfeldsensor zur Ermittlung der Position eines beweglichen Objekts
US6411081B1 (en) * 2000-02-10 2002-06-25 Siemens Ag Linear position sensor using magnetic fields
US6367337B1 (en) * 2000-05-03 2002-04-09 Cts Corporation Non-contacting sensor for measuring relative displacement between two rotating shafts
JP2002156245A (ja) * 2000-11-20 2002-05-31 Aisin Seiki Co Ltd 非接触式変位センサ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806609A (en) * 1995-03-24 1998-09-15 Hilti Aktiengesellschaft Manually operable tool for drilling and/or removing material in brittle and/or low ductile material
US6253460B1 (en) * 1999-06-10 2001-07-03 Geoffrey W. Schmitz Apparatus for position measurement and a system and a method for using the same

Also Published As

Publication number Publication date
DE10219950C1 (de) 2003-10-30
EP1375077A2 (fr) 2004-01-02
JP2003326475A (ja) 2003-11-18
US20030205393A1 (en) 2003-11-06
EP1375077B1 (fr) 2005-11-16
US6799644B2 (en) 2004-10-05
DE50301651D1 (de) 2005-12-22

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