ATE402293T1 - DIESEL HAMMER - Google Patents

DIESEL HAMMER

Info

Publication number
ATE402293T1
ATE402293T1 AT05822549T AT05822549T ATE402293T1 AT E402293 T1 ATE402293 T1 AT E402293T1 AT 05822549 T AT05822549 T AT 05822549T AT 05822549 T AT05822549 T AT 05822549T AT E402293 T1 ATE402293 T1 AT E402293T1
Authority
AT
Austria
Prior art keywords
fuel
cylinder
piston
injection
mode
Prior art date
Application number
AT05822549T
Other languages
German (de)
Inventor
Matthias Heichel
Stefan Mewes
Original Assignee
Delmag Gmbh & Co Kg
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 Delmag Gmbh & Co Kg filed Critical Delmag Gmbh & Co Kg
Application granted granted Critical
Publication of ATE402293T1 publication Critical patent/ATE402293T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/12—Drivers with explosion chambers
    • E02D7/125—Diesel drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Toys (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Saccharide Compounds (AREA)

Abstract

The invention relates to a diesel pile hammer (10) which comprises a cylinder (12), a piston (14) slidably mounted inside the cylinder (12), and an impact piece (16) slidably mounted inside the cylinder (12), said impact piece being arranged below the piston (14) in the operating position of the diesel pile hammer (10). A working compartment (32) is axially delimited by a face (36) of the impact piece (16) lying inside the cylinder (12) and a face (46) of the piston (14). A fuel supply device (52, 55, 62, 68) feeds a defined amount of fuel, especially diesel oil, to said working compartment with every working cycle. The fuel supply device (52, 55, 62, 68) is configured to inject the fuel into the working compartment (32) of the cylinder (12) optionally in a first mode of injection as an atomized fuel spray (76) or in a second mode of injection as a fuel jet (74) or in a third mode of injection both as an atomized fuel spray (76) and as a fuel jet (74).
AT05822549T 2004-12-23 2005-12-01 DIESEL HAMMER ATE402293T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004062043A DE102004062043A1 (en) 2004-12-23 2004-12-23 Dieselhammer

Publications (1)

Publication Number Publication Date
ATE402293T1 true ATE402293T1 (en) 2008-08-15

Family

ID=36169102

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05822549T ATE402293T1 (en) 2004-12-23 2005-12-01 DIESEL HAMMER

Country Status (7)

Country Link
US (1) US20090071672A1 (en)
EP (1) EP1828488B1 (en)
CN (1) CN100582381C (en)
AT (1) ATE402293T1 (en)
CA (1) CA2591927A1 (en)
DE (2) DE102004062043A1 (en)
WO (1) WO2006072297A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531337C2 (en) * 2007-07-03 2009-02-24 Atlas Copco Constr Tools Ab Fuel-driven breaking machine
US20120292062A1 (en) * 2011-05-20 2012-11-22 American Piledriving Equipment, Inc. Systems and methods for controlling diesel hammers
DE102013101550A1 (en) * 2013-02-15 2014-08-21 UTM Universal Tiefbau Maschinen Verwaltungs- und Beteiligungsgesellschaft mbH Ram assembly for foundation work in construction industry for e.g. concrete pillar, has releasing cam that is arranged at cylinder above latching cam to move driver out from cylinder space by collision with control lever
EP2767636B1 (en) * 2013-02-15 2015-05-20 UTM Universal Tiefbau Maschinen Verwaltungs- und Beteiligungsgesellschaft mbH Diesel pile driver
EP2871288B1 (en) 2013-11-12 2016-03-16 Delmag GmbH & Co. KG Diesel pile driver
EP2871286B1 (en) * 2013-11-12 2016-03-23 Delmag GmbH & Co. KG Pile driver
EP2871287B1 (en) 2013-11-12 2016-06-08 Delmag GmbH & Co. KG Diesel pile driver
EP2924172B1 (en) * 2014-03-28 2016-06-22 Delmag GmbH & Co. KG Pile driving hammer
EP2924170A1 (en) * 2014-03-28 2015-09-30 Delmag GmbH & Co. KG Pile driving hammer
EP2924171B1 (en) * 2014-03-28 2016-07-13 Delmag GmbH & Co. KG Pile driving hammer
EP2995721B1 (en) * 2014-09-10 2016-09-07 Delmag GmbH & Co. KG Pile driving hammer
RU2672118C1 (en) * 2015-04-17 2018-11-12 Юнттан Ой Method for driving piles
CN105442603B (en) * 2016-01-21 2017-10-10 永康市嘉宏工具制造有限公司 The piling mechanism and piling machine of piling machine
DE102022128360A1 (en) 2022-10-26 2024-05-02 Rws Gmbh Pyrotechnic impact ram, cartridge kit and method for determining a quantity of pyrotechnic material for pyrotechnically driving a ram into a substrate

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305772A (en) * 1939-08-09 1942-12-22 Haage Konrad Diesel power ram
US2633832A (en) * 1949-07-22 1953-04-07 Syntron Co Diesel hammer
US2740385A (en) * 1950-06-24 1956-04-03 Haage Konrad Hammer and starting device therefor
US2755783A (en) * 1953-06-18 1956-07-24 Mckiernan Terry Corp Free piston internal combustion pile hammer
US2804856A (en) * 1954-12-22 1957-09-03 Syntron Co Diesel hammer starting device
US2857888A (en) * 1957-05-17 1958-10-28 Syntron Co Portable internal combustion percussion tools
US3161184A (en) * 1962-05-10 1964-12-15 Link Belt Co Diesel pile hammer starting device
US3679005A (en) * 1969-10-24 1972-07-25 Ishikawajima Harima Heavy Ind Diesel hammer
BE771087A (en) * 1970-08-18 1971-12-16 Delmag Maschinenfabrik MOUTON DIESEL PERCUSSION SPRAY
US3923017A (en) * 1971-11-06 1975-12-02 Delmag Maschinenfabrik Arrangement for injection nozzle and exhaust openings in a diesel assisted ram
US3967688A (en) * 1973-08-14 1976-07-06 Mitsubishi Jukogyo Kabushiki Kaisha Fuel injection device for an impact atomization-type diesel pile hammer
NL172579C (en) * 1974-03-13 1983-09-16 Delmag Maschinenfabrik DIESEL PILING BLOCK WITH FUEL IMPACT SPRAY BETWEEN PILOT PISTON AND IMPACT.
NL162443C (en) * 1974-12-10 1980-05-16 Kooten Bv V PROCESS FOR BURNING FUEL IN A DIESEL PILOT WITH IMPACT SPRAY.
GB1572349A (en) * 1976-05-21 1980-07-30 Bsp Int Foundation Drop hammers
US4473123A (en) * 1982-08-05 1984-09-25 Raymond International Builders, Inc. Diesel hammer capable of delivering uplift blows and method of using same
US4580641A (en) * 1983-04-28 1986-04-08 Raymond International Builders, Inc. Method and apparatus for starting diesel type hammers
DE3545880A1 (en) * 1985-12-23 1987-06-25 Lindenmeyer Gmbh & Co Geb DIESEL FRAME
DE19529538A1 (en) * 1995-08-11 1997-02-13 Delmag Maschinenfabrik ram
DE10115681A1 (en) * 2001-03-29 2002-10-10 Delmag Gmbh & Co Kg Diesel pile driver or ram has cylinder with work channel, piston inside cylinder and striker piece in lower cylinder section
US6736218B1 (en) * 2001-04-16 2004-05-18 American Piledriving Equipment, Inc. Diesel hammer systems and methods

Also Published As

Publication number Publication date
CA2591927A1 (en) 2006-07-13
DE502005004846D1 (en) 2008-09-04
US20090071672A1 (en) 2009-03-19
CN100582381C (en) 2010-01-20
DE102004062043A1 (en) 2006-07-13
WO2006072297A1 (en) 2006-07-13
CN101087919A (en) 2007-12-12
EP1828488B1 (en) 2008-07-23
EP1828488A1 (en) 2007-09-05

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Legal Events

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