EP2282871A4 - Dispositif et procédé permettant la détection d un paramètre associé à une position d un élément mobile dans un perforateur mécanique - Google Patents

Dispositif et procédé permettant la détection d un paramètre associé à une position d un élément mobile dans un perforateur mécanique

Info

Publication number
EP2282871A4
EP2282871A4 EP09758603A EP09758603A EP2282871A4 EP 2282871 A4 EP2282871 A4 EP 2282871A4 EP 09758603 A EP09758603 A EP 09758603A EP 09758603 A EP09758603 A EP 09758603A EP 2282871 A4 EP2282871 A4 EP 2282871A4
Authority
EP
European Patent Office
Prior art keywords
sensing
parameter related
rock drill
displaceable element
displaceable
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
EP09758603A
Other languages
German (de)
English (en)
Other versions
EP2282871A1 (fr
EP2282871B1 (fr
Inventor
Peter Birath
Mikael Lorin
Mattias Awad
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.)
Epiroc Rock Drills AB
Original Assignee
Atlas Copco Rock Drills 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 Rock Drills AB filed Critical Atlas Copco Rock Drills AB
Publication of EP2282871A1 publication Critical patent/EP2282871A1/fr
Publication of EP2282871A4 publication Critical patent/EP2282871A4/fr
Application granted granted Critical
Publication of EP2282871B1 publication Critical patent/EP2282871B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B25D2250/221—Sensors
EP09758603.6A 2008-06-05 2009-06-02 Dispositif et procédé permettant la détection d un paramètre associé à une position d un élément mobile dans un perforateur mécanique Active EP2282871B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0801326 2008-06-05
PCT/SE2009/000286 WO2009148376A1 (fr) 2008-06-05 2009-06-02 Dispositif et procédé permettant la détection d’un paramètre associé à une position d’un élément mobile dans un perforateur mécanique

Publications (3)

Publication Number Publication Date
EP2282871A1 EP2282871A1 (fr) 2011-02-16
EP2282871A4 true EP2282871A4 (fr) 2011-12-14
EP2282871B1 EP2282871B1 (fr) 2016-03-23

Family

ID=41398319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09758603.6A Active EP2282871B1 (fr) 2008-06-05 2009-06-02 Dispositif et procédé permettant la détection d un paramètre associé à une position d un élément mobile dans un perforateur mécanique

Country Status (2)

Country Link
EP (1) EP2282871B1 (fr)
WO (1) WO2009148376A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10179424B2 (en) * 2015-10-28 2019-01-15 Caterpillar Inc. Diagnostic system for measuring acceleration of a demolition hammer
SE543372C2 (sv) * 2019-03-29 2020-12-22 Epiroc Rock Drills Ab Borrmaskin och metod för att styra en borrningsprocess hos en borrmaskin
CN111043968B (zh) * 2019-12-24 2021-08-06 中国科学院武汉岩土力学研究所 凿岩机检测装置及凿岩装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328635A (en) * 1997-09-01 1999-03-03 Bosch Gmbh Robert Impact screwdriver
US20070114062A1 (en) * 2005-11-21 2007-05-24 Hall David R Drill Bit Assembly with a Logging Device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945895C2 (de) * 1979-11-14 1986-06-05 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Magnetischer Stellungsgeber für hydrauliche oder pneumatische Arbeitszylinder
SE444528B (sv) * 1983-01-26 1986-04-21 Stabilator Ab Sett och anordning for att styra slagenergin hos ett slagborrverk som funktion av borrnackens lege
WO1993013388A1 (fr) * 1991-12-23 1993-07-08 Caterpillar Inc. Detecteur de position lineaire utilisant une cavite de resonance coaxiale
US6257118B1 (en) * 1999-05-17 2001-07-10 Caterpillar Inc. Method and apparatus for controlling the actuation of a hydraulic cylinder
DE10219950C1 (de) * 2002-05-03 2003-10-30 Hilti Ag Pneumatisches Schlagwerk mit magnetfeldempfindlichen Sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328635A (en) * 1997-09-01 1999-03-03 Bosch Gmbh Robert Impact screwdriver
US20070114062A1 (en) * 2005-11-21 2007-05-24 Hall David R Drill Bit Assembly with a Logging Device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009148376A1 *

Also Published As

Publication number Publication date
WO2009148376A1 (fr) 2009-12-10
EP2282871A1 (fr) 2011-02-16
EP2282871B1 (fr) 2016-03-23

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