EP2457697A3 - Fastening device - Google Patents

Fastening device Download PDF

Info

Publication number
EP2457697A3
EP2457697A3 EP11186746.1A EP11186746A EP2457697A3 EP 2457697 A3 EP2457697 A3 EP 2457697A3 EP 11186746 A EP11186746 A EP 11186746A EP 2457697 A3 EP2457697 A3 EP 2457697A3
Authority
EP
European Patent Office
Prior art keywords
fuel
combustion chamber
tank
metering device
metering
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Withdrawn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
EP11186746.1A
Other languages
German (de)
French (fr)
Other versions
EP2457697A2 (en
Inventor
Tilo Dittrich
Thomas Sperrfechter
Peter Stauss
Norbert Heeb
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 EP2457697A2 publication Critical patent/EP2457697A2/en
Publication of EP2457697A3 publication Critical patent/EP2457697A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Die Erfindung betrifft ein Eintreibgerät, umfassend einen Tank (5) zur Speicherung eines Brennstoffs, insbesondere Flüssiggas, eine mit dem Tank (5) verbundene Brennkammer (2), wobei die Brennkammer (2) einen beweglichen Kolben zum Antrieb eines Eintreibstößels aufweist, und eine zwischen dem Tank (5) und der Brennkammer (2) angeordnete Dosiervorrichtung (4), wobei mittels der Dosiervorrichtung (4) eine definierte Menge des Brennstoffs aus einem Dosiervolumen (12) in die Brennkammer (2) verbracht werden kann, und wobei die Dosiervorrichtung (4) ein bewegbares Verdrängerglied (16) zum Ausstoßen des Brennstoffs aus dem Dosiervolumen (12) aufweist, wobei die Bewegung des Verdrängerglieds (16) von einem Druck des Brennstoffs als Energiequelle versorgt wird.

Figure imgaf001
The invention relates to a tacker, comprising a tank (5) for storing a fuel, in particular LPG, a combustion chamber (2) connected to the tank (5), the combustion chamber (2) having a movable piston for driving a driving ram, and a between the tank (5) and the combustion chamber (2) arranged metering device (4), wherein by means of the metering device (4) a defined amount of the fuel from a metering volume (12) can be spent in the combustion chamber (2), and wherein the metering device (4) a movable displacer member (16) for expelling the fuel from the metering volume (12), the movement of the displacer member (16) being supplied by a pressure of the fuel as an energy source.
Figure imgaf001
EP11186746.1A 2010-11-25 2011-10-26 Fastening device Withdrawn EP2457697A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010061942A DE102010061942A1 (en) 2010-11-25 2010-11-25 tacker

Publications (2)

Publication Number Publication Date
EP2457697A2 EP2457697A2 (en) 2012-05-30
EP2457697A3 true EP2457697A3 (en) 2015-10-07

Family

ID=45065662

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11186746.1A Withdrawn EP2457697A3 (en) 2010-11-25 2011-10-26 Fastening device

Country Status (5)

Country Link
US (1) US20120132689A1 (en)
EP (1) EP2457697A3 (en)
JP (1) JP5926036B2 (en)
CA (1) CA2758489A1 (en)
DE (1) DE102010061942A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU170967U1 (en) * 2016-03-21 2017-05-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВО "КнАГТУ") SHOCK WRENCH FOR GUARDING BOLTS AND NUTS WHEN JAMING
EP3581337A1 (en) * 2018-06-11 2019-12-18 HILTI Aktiengesellschaft Handheld machine tool
EP3593951A1 (en) * 2018-07-11 2020-01-15 Hilti Aktiengesellschaft Handheld machine tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030218042A1 (en) * 2002-05-21 2003-11-27 Walter Odoni Combustion-engined setting tool
FR2854587A1 (en) * 2003-04-24 2004-11-12 Hilti Ag Component e.g. nails, fixing tool, has storing chamber provided in fuel passage between valve and combustion camber, and being filled with fuel by opening valve using control device that controls dosage of fuel
DE10326473B3 (en) * 2003-06-12 2004-12-16 Hilti Ag Combustion-powered setting tool
EP1772234A1 (en) * 2005-10-05 2007-04-11 HILTI Aktiengesellschaft Combustion-driven fastening tool
US20100108734A1 (en) * 2008-10-31 2010-05-06 Illinois Tool Works Inc. Fuel supply and combustion chamber systems for fastener-driving tools

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT305922B (en) * 1969-02-18 1973-03-26 Gkn Screws Fasteners Ltd Power operated tool
FR2463267A1 (en) * 1979-08-08 1981-02-20 Liesse Maurice THERMAL GENERATOR OF PULSES
US4365471A (en) * 1979-11-05 1982-12-28 Adams Joseph S Compression wave former
US4404894A (en) * 1980-08-27 1983-09-20 Hilti Aktiengesellschaft Valve trigger assembly for pneumatic nailer
DE3502977A1 (en) * 1985-01-30 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart PRINTED DRIVER
JPS62155279U (en) * 1986-03-26 1987-10-02
US4717060A (en) * 1986-07-02 1988-01-05 Senco Products, Inc. Self-contained internal combustion fastener driving tool
FR2774934B1 (en) * 1998-02-13 2000-03-31 Spit Soc Prospect Inv Techn COMPRESSED GAS FIXING APPARATUS
US6328002B1 (en) * 1999-05-06 2001-12-11 Sandia Corporation Misfire tolerant combustion-powered actuation
JP2001317465A (en) * 2000-05-11 2001-11-16 Wako Resource:Kk Intermittent liquid delivery device
US6655570B2 (en) * 2001-05-04 2003-12-02 Illinois Tool Works Inc. Constant volume valve for a combustion powered tool
US6874452B2 (en) * 2002-01-15 2005-04-05 Joseph S. Adams Resonant combustion chamber and recycler for linear motors
US6634325B1 (en) * 2002-05-03 2003-10-21 Joseph S. Adams Fuel injection system for linear engines
DE10260703A1 (en) * 2002-12-23 2004-07-01 Hilti Ag Combustion-powered setting tool
US6912988B2 (en) * 2003-01-24 2005-07-05 Joseph S. Adams Multiple-front combustion chamber system with a fuel/air management system
US6722550B1 (en) * 2003-05-09 2004-04-20 Illinois Tool Works Inc. Fuel level indicator for combustion tools
JP2005144608A (en) * 2003-11-17 2005-06-09 Makita Corp Combustion type working tool
JP5067110B2 (en) * 2007-10-17 2012-11-07 マックス株式会社 Gas fired driving tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030218042A1 (en) * 2002-05-21 2003-11-27 Walter Odoni Combustion-engined setting tool
FR2854587A1 (en) * 2003-04-24 2004-11-12 Hilti Ag Component e.g. nails, fixing tool, has storing chamber provided in fuel passage between valve and combustion camber, and being filled with fuel by opening valve using control device that controls dosage of fuel
DE10326473B3 (en) * 2003-06-12 2004-12-16 Hilti Ag Combustion-powered setting tool
EP1772234A1 (en) * 2005-10-05 2007-04-11 HILTI Aktiengesellschaft Combustion-driven fastening tool
US20100108734A1 (en) * 2008-10-31 2010-05-06 Illinois Tool Works Inc. Fuel supply and combustion chamber systems for fastener-driving tools

Also Published As

Publication number Publication date
JP2012111031A (en) 2012-06-14
CA2758489A1 (en) 2012-05-25
DE102010061942A1 (en) 2012-05-31
JP5926036B2 (en) 2016-05-25
EP2457697A2 (en) 2012-05-30
US20120132689A1 (en) 2012-05-31

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