ATE315457T1 - Druckmittelbetriebene schlagvorrichtung - Google Patents

Druckmittelbetriebene schlagvorrichtung

Info

Publication number
ATE315457T1
ATE315457T1 AT99101199T AT99101199T ATE315457T1 AT E315457 T1 ATE315457 T1 AT E315457T1 AT 99101199 T AT99101199 T AT 99101199T AT 99101199 T AT99101199 T AT 99101199T AT E315457 T1 ATE315457 T1 AT E315457T1
Authority
AT
Austria
Prior art keywords
pressure
valve
pressure operated
impact device
stroke position
Prior art date
Application number
AT99101199T
Other languages
English (en)
Inventor
Heinz-Juergen Dr-Ing Prokop
Marcus Dr-Ing Geimer
Original Assignee
Atlas Copco Constr Tools Ab
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 Atlas Copco Constr Tools Ab filed Critical Atlas Copco Constr Tools Ab
Application granted granted Critical
Publication of ATE315457T1 publication Critical patent/ATE315457T1/de

Links

Classifications

    • 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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Pens And Brushes (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
AT99101199T 1998-01-30 1999-01-22 Druckmittelbetriebene schlagvorrichtung ATE315457T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803449A DE19803449A1 (de) 1998-01-30 1998-01-30 Druckmittelbetriebene Schlagvorrichtung

Publications (1)

Publication Number Publication Date
ATE315457T1 true ATE315457T1 (de) 2006-02-15

Family

ID=7856037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99101199T ATE315457T1 (de) 1998-01-30 1999-01-22 Druckmittelbetriebene schlagvorrichtung

Country Status (5)

Country Link
US (1) US6959967B1 (de)
EP (1) EP0934804B1 (de)
AT (1) ATE315457T1 (de)
DE (2) DE19803449A1 (de)
ES (1) ES2257827T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013270A1 (de) * 2000-03-17 2001-09-20 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk
DE10123202A1 (de) 2001-05-12 2002-11-14 Krupp Berco Bautechnik Gmbh Verfahren und Vorrichtung zur Absicherung eines fluidbetriebenen Schlagwerks gegen Leerschläge
DE102004035289A1 (de) * 2004-07-21 2006-02-16 Kennametal Widia Gmbh & Co.Kg Werkzeug
DE102004035306A1 (de) * 2004-07-21 2006-03-16 Atlas Copco Construction Tools Gmbh Druckmittelbetriebene Schlagvorrichtung insbesondere Hydraulikhammer
DE102006026274A1 (de) 2006-06-02 2007-12-06 Willy Vogel Ag Selbsttätige Schmierpumpe mit doppelt wirkendem Antriebskolben
RU2311532C1 (ru) * 2006-06-19 2007-11-27 Институт горного дела Сибирского отделения Российской академии наук Гидравлическая ударная машина
US8939227B2 (en) 2010-12-23 2015-01-27 Caterpillar Inc. Pressure protection valve for hydraulic tool
RU2476644C1 (ru) * 2011-10-06 2013-02-27 Учреждение Российской академии наук Институт горного дела Сибирского отделения РАН Регулируемая ударная машина
GB2522625A (en) * 2014-01-29 2015-08-05 Mincon Internat Ltd Pressure control system
US9701003B2 (en) 2014-05-23 2017-07-11 Caterpillar Inc. Hydraulic hammer having delayed automatic shutoff
RU2567059C1 (ru) * 2014-10-20 2015-10-27 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук Регулируемая ударная машина (варианты)
US9840000B2 (en) * 2014-12-17 2017-12-12 Caterpillar Inc. Hydraulic hammer having variable stroke control
US20160221171A1 (en) * 2015-02-02 2016-08-04 Caterpillar Inc. Hydraulic hammer having dual valve acceleration control system
US10377028B2 (en) 2016-03-14 2019-08-13 Caterpillar Inc. Hammer protection system and method
ES2733769B2 (es) * 2018-05-31 2020-05-26 Mayor Gines Perez Martillo hidráulico para demolición
EP4272900A1 (de) * 2022-05-04 2023-11-08 Eurodrill GmbH Schlagkolbenvorrichtung für einen schlagbohrantrieb

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664435A (en) 1970-11-09 1972-05-23 Worthington Corp Worthington C Hydraulic hammer with automatic stopping action
FI50390C (fi) * 1973-09-14 1976-03-10 Murskauskone Oy Hydraulisesti käytetty iskulaite
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4062411A (en) * 1975-12-05 1977-12-13 Gardner-Denver Company Hydraulic percussion tool with impact blow and frequency control
FR2397578A1 (fr) * 1977-07-13 1979-02-09 Baudet Alain Dispositif de securite pour supprimer les risques d'accident sur les machines hydrauliques
DE2737081C3 (de) 1977-08-17 1980-07-24 Frank 3380 Goslar Habsick Hydraulischer Drehschlaghammer
JPS59185234A (ja) * 1983-04-05 1984-10-20 Kubota Ltd フロントロ−ダの制御装置
US4718329A (en) * 1985-02-04 1988-01-12 Hitachi Construction Machinery Co., Ltd. Control system for hydraulic circuit
US4900093A (en) * 1986-11-10 1990-02-13 Caterpillar Inc. Impact ripper and control
DE4036918A1 (de) * 1990-11-20 1992-05-21 Krupp Maschinentechnik Verfahren zur anpassung des arbeitsverhaltens eines schlagwerks an die haerte des zerkleinerungsmaterials und einrichtung zur durchfuehrung des verfahrens
DE4128137A1 (de) 1991-08-24 1993-02-25 Krupp Maschinentechnik Sicherheitseinrichtung fuer fluidbetriebene schlagwerke
US5417294A (en) * 1994-03-15 1995-05-23 American Pneumatic Technologies Pneumatic hammer
FI104959B (fi) 1994-06-23 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
FI104960B (fi) * 1995-07-06 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara

Also Published As

Publication number Publication date
DE19803449A1 (de) 1999-08-05
EP0934804A3 (de) 2003-03-05
ES2257827T3 (es) 2006-08-01
EP0934804A2 (de) 1999-08-11
EP0934804B1 (de) 2006-01-11
US6959967B1 (en) 2005-11-01
DE59913032D1 (de) 2006-04-06

Similar Documents

Publication Publication Date Title
ATE315457T1 (de) Druckmittelbetriebene schlagvorrichtung
AU2014200842B2 (en) Pneumatic nailer comprising a manually actuatable trigger and a contact feeler
ATE234707T1 (de) Fluidbetriebenes schlagwerk mit automatischer hubumschaltung
CA2439560A1 (en) Device for cleaning teeth
HU0104635D0 (en) Piezovalve
DE60324344D1 (de) Kraftwerkzeug
EP1450698A4 (de) Operationsinstrument
PT933136E (pt) Torneira de agua
ES2145458T3 (es) Herramienta para la instalacion de sujetadores accionada neumaticamente.
BR0312272A (pt) Aparelho de mudança de modalidade de corte remotamente operado para uso com uma ferramenta de descoqueificação
ID21057A (id) Kunci sekerup roda gigi
DK0981143T3 (da) Låsemekanisme til kraftdrevet værktöj
DE502004006236D1 (de) Bedienungsgerät für die Handbetätigung von Hebezeugen
TWI755570B (zh) 具有安全致動器的壓縮空氣打釘機
ITMI971363A1 (it) Martello elettrico combinato
ATE301025T1 (de) Schlagvorrichtung
BRPI0414339A (pt) dispositivo de interrupção de corrente elétrica que tem uma discriminação completa de estados
EP1136190A3 (de) Schutzvorrichtung zum Verhindern des Eindringens von Verunreinigung an einem fluidbetriebenen Schlagwerk
ATA202695A (de) Einrichtung zum sichern der endlagen von weichen- und kreuzungsstellantrieben
DE602006001853D1 (de) Druckgasbetriebene pistole
EP1288413A3 (de) Vorrichtung zur Begrenzung der Öffnungsweite eines dreh- und/oder kippbaren Flügels eines Fensters oder einer Tür
DE59702704D1 (de) Druckmittelbetriebener Scheibenwischer-motor
ATE268730T1 (de) Stellelement
ITBO20020107A1 (it) Apparecchiatura di sterzatura per veicoli
EP1152150A3 (de) Vorrichtung zur Betätigung eines Überströmventils

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee