ATE154774T1 - Verfahren zum automatischen anpassen der funktionsparameter eines schlagapparates - Google Patents

Verfahren zum automatischen anpassen der funktionsparameter eines schlagapparates

Info

Publication number
ATE154774T1
ATE154774T1 AT89830451T AT89830451T ATE154774T1 AT E154774 T1 ATE154774 T1 AT E154774T1 AT 89830451 T AT89830451 T AT 89830451T AT 89830451 T AT89830451 T AT 89830451T AT E154774 T1 ATE154774 T1 AT E154774T1
Authority
AT
Austria
Prior art keywords
percussion
causes
automatically adjusting
tool operates
functional parameters
Prior art date
Application number
AT89830451T
Other languages
English (en)
Inventor
Mauro Vitulano
Original Assignee
Mauro Vitulano
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 Mauro Vitulano filed Critical Mauro Vitulano
Application granted granted Critical
Publication of ATE154774T1 publication Critical patent/ATE154774T1/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)
  • Lock And Its Accessories (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT89830451T 1989-10-18 1989-10-18 Verfahren zum automatischen anpassen der funktionsparameter eines schlagapparates ATE154774T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89830451A EP0426928B1 (de) 1989-10-18 1989-10-18 Verfahren zum automatischen Anpassen der Funktionsparameter eines Schlagapparates

Publications (1)

Publication Number Publication Date
ATE154774T1 true ATE154774T1 (de) 1997-07-15

Family

ID=8203241

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89830451T ATE154774T1 (de) 1989-10-18 1989-10-18 Verfahren zum automatischen anpassen der funktionsparameter eines schlagapparates

Country Status (4)

Country Link
EP (1) EP0426928B1 (de)
AT (1) ATE154774T1 (de)
DE (1) DE68928143T2 (de)
ES (1) ES2103711T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1312140B1 (it) * 1999-06-22 2002-04-09 Priver Ind Srl Macchina oleodinamica a percussione di concezione innovativafunzionante a pressione idraulica costante.
FI20010976A7 (fi) 2001-05-09 2002-11-10 Sandvik Tamrock Oy Menetelmä iskulaitteen työkierron ohjaamiseksi ja iskulaite
EP1697089B1 (de) * 2003-12-19 2007-11-14 Clark Equipment Company Schlagwerkzeug
ITBA20120055A1 (it) * 2012-09-24 2014-03-25 Tecna Group Srl Demolitore per escavatori con pistone e circuito idraulico ottimizzato
SE542131C2 (en) 2018-03-28 2020-03-03 Epiroc Rock Drills Ab A percussion device and a method for controlling a percussion mechanism of a percussion device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509217A1 (fr) * 1981-07-10 1983-01-14 Montabert Ets Appareil a percussions mu par un fluide sous pression
DE3271910D1 (en) * 1982-01-22 1986-08-14 Mauro Vitulano Directional control valve to obtain in a hydraulic appliance the alternative motion of a piston operating to charge and fire a tool, specially suitable for hydraulic hammers
FR2602448B1 (fr) * 1986-08-07 1988-10-21 Montabert Ets Procede de regulation des parametres de percussion du piston de frappe d'un appareil mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
ES2103711T3 (es) 1997-10-01
EP0426928A1 (de) 1991-05-15
EP0426928B1 (de) 1997-06-25
DE68928143D1 (de) 1997-07-31
DE68928143T2 (de) 1997-12-11

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time