NO954971L - Fremgangsmåte for endring av slaget i en slagmaskin drevet av et inkompressibelt trykkfluid og en maskin for utförelse av fremgangsmåten - Google Patents

Fremgangsmåte for endring av slaget i en slagmaskin drevet av et inkompressibelt trykkfluid og en maskin for utförelse av fremgangsmåten

Info

Publication number
NO954971L
NO954971L NO954971A NO954971A NO954971L NO 954971 L NO954971 L NO 954971L NO 954971 A NO954971 A NO 954971A NO 954971 A NO954971 A NO 954971A NO 954971 L NO954971 L NO 954971L
Authority
NO
Norway
Prior art keywords
stroke
fluid
piston
pressure
machine
Prior art date
Application number
NO954971A
Other languages
English (en)
Other versions
NO306934B1 (no
NO954971D0 (no
Inventor
Jean Sylvain Comarmond
Original Assignee
Montabert Ets
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 Montabert Ets filed Critical Montabert Ets
Publication of NO954971D0 publication Critical patent/NO954971D0/no
Publication of NO954971L publication Critical patent/NO954971L/no
Publication of NO306934B1 publication Critical patent/NO306934B1/no

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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Presses And Accessory Devices Thereof (AREA)
NO954971A 1994-12-08 1995-12-07 Fremgangsmåte for endring av slaget i en slagmaskin drevet av et inkompressibelt trykkfluid og en maskin for utfoerelse av fremgangsmåten NO306934B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415020A FR2727891B1 (fr) 1994-12-08 1994-12-08 Procede et appareil pour la regulation de la course de frappe d'un appareil a percussion mu par un fluide incompressible sous pression

Publications (3)

Publication Number Publication Date
NO954971D0 NO954971D0 (no) 1995-12-07
NO954971L true NO954971L (no) 1996-06-10
NO306934B1 NO306934B1 (no) 2000-01-17

Family

ID=9469776

Family Applications (1)

Application Number Title Priority Date Filing Date
NO954971A NO306934B1 (no) 1994-12-08 1995-12-07 Fremgangsmåte for endring av slaget i en slagmaskin drevet av et inkompressibelt trykkfluid og en maskin for utfoerelse av fremgangsmåten

Country Status (13)

Country Link
US (1) US5669281A (no)
EP (1) EP0715932B1 (no)
JP (1) JP3713320B2 (no)
KR (1) KR100427450B1 (no)
AT (1) ATE208688T1 (no)
AU (1) AU695964B2 (no)
CA (1) CA2163582C (no)
DE (1) DE69523867T2 (no)
ES (1) ES2166392T3 (no)
FI (1) FI955881A (no)
FR (1) FR2727891B1 (no)
NO (1) NO306934B1 (no)
ZA (1) ZA9510110B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2811601B1 (fr) * 2000-07-13 2002-10-11 Montabert Ets Appareil hydraulique a percussions
US6491114B1 (en) 2000-10-03 2002-12-10 Npk Construction Equipment, Inc. Slow start control for a hydraulic hammer
KR100569198B1 (ko) * 2003-05-06 2006-04-07 이일재 유압타격장치
US7219955B2 (en) * 2005-02-18 2007-05-22 Atico Int Usa Inc Anti-pinching device for use in a folding chair
FR2902684B1 (fr) * 2006-06-27 2010-02-26 Montabert Roger Procede de commutation de la course de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede
SE530885C2 (sv) * 2007-02-23 2008-10-07 Atlas Copco Rock Drills Ab Förfarande vid slagverk, slagverk och bergborrmaskin
US20110239854A1 (en) * 2008-12-24 2011-10-06 Hamish William Hamilton Vaporisation system
CN101927478B (zh) * 2009-06-23 2015-03-04 蒙塔博特公司 液压冲击设备
CN101927479B (zh) * 2009-06-23 2014-10-22 蒙塔博特公司 液压冲击设备
SE535801C2 (sv) * 2011-04-27 2012-12-27 Atlas Copco Rock Drills Ab Slagverk, bergborrmaskin och borrigg
FR2983760B1 (fr) 2011-12-09 2014-08-15 Montabert Roger Procede de commutation de la course de frappe d'un piston de frappe d’un appareil a percussions
DE102012012297A1 (de) * 2012-03-30 2013-10-02 Atlas Copco Construction Tools Gmbh Ventil
FR3027543B1 (fr) * 2014-10-28 2016-12-23 Montabert Roger Appareil a percussions
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
US11590642B2 (en) * 2017-07-24 2023-02-28 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
FR3077753B1 (fr) * 2018-02-14 2020-01-31 Montabert Procede de reglage de la course de frappe d’un piston de frappe d’un appareil a percussions, et un appareil a percussions pour la mise en œuvre de ce procede

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1703061C3 (de) * 1968-03-27 1974-02-14 Fried. Krupp Gmbh, 4300 Essen Hydraulisch betriebener Schubkolbenmotor
US3720137A (en) * 1971-05-24 1973-03-13 Milwaukee Cylinder Corp Automatically reversing, double acting fluid cylinder mechanism
US4016941A (en) * 1973-03-08 1977-04-12 Sanders William H Hand-size fluid-powered tool reciprocator
SE8106907L (sv) * 1981-11-20 1983-05-21 Atlas Copco Ab Sett att styra ett slagverk och slagverk
FR2595972B2 (fr) * 1985-07-16 1989-10-20 Montabert Ets Appareil a percussions
EP0236721A3 (en) * 1986-03-11 1989-10-25 NITTETSU JITSUGYO CO., Ltd. Hydraulic breaker
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
FR2618092B1 (fr) * 1987-07-17 1989-11-10 Montabert Ets Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression
DE4019016A1 (de) * 1990-06-14 1991-06-13 Krupp Maschinentechnik Verfahren zur beeinflussung des betriebsverhaltens eines schlagwerks und einrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
EP0715932B1 (fr) 2001-11-14
FI955881A (fi) 1996-06-09
KR100427450B1 (ko) 2004-07-16
AU695964B2 (en) 1998-08-27
KR960021401A (ko) 1996-07-18
US5669281A (en) 1997-09-23
NO306934B1 (no) 2000-01-17
FI955881A0 (fi) 1995-12-07
NO954971D0 (no) 1995-12-07
JPH08216051A (ja) 1996-08-27
ZA9510110B (en) 1996-06-06
DE69523867T2 (de) 2002-04-18
FR2727891A1 (fr) 1996-06-14
ATE208688T1 (de) 2001-11-15
ES2166392T3 (es) 2002-04-16
CA2163582C (fr) 2006-04-04
DE69523867D1 (de) 2001-12-20
EP0715932A1 (fr) 1996-06-12
FR2727891B1 (fr) 1997-01-24
AU4027595A (en) 1996-06-13
JP3713320B2 (ja) 2005-11-09
CA2163582A1 (fr) 1996-06-09

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