SK18442001A3 - Olejovo dynamický nárazový stroj a modulátorový klzný ventil - Google Patents

Olejovo dynamický nárazový stroj a modulátorový klzný ventil Download PDF

Info

Publication number
SK18442001A3
SK18442001A3 SK1844-2001A SK18442001A SK18442001A3 SK 18442001 A3 SK18442001 A3 SK 18442001A3 SK 18442001 A SK18442001 A SK 18442001A SK 18442001 A3 SK18442001 A3 SK 18442001A3
Authority
SK
Slovakia
Prior art keywords
oil
pressure
modulator
piston
hydraulic
Prior art date
Application number
SK1844-2001A
Other languages
English (en)
Slovak (sk)
Inventor
Pasquale Gallo
Original Assignee
Priver Industriale S. R. L.
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 Priver Industriale S. R. L. filed Critical Priver Industriale S. R. L.
Publication of SK18442001A3 publication Critical patent/SK18442001A3/sk

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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • 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
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • 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
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Soil Working Implements (AREA)
  • Lubricants (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
SK1844-2001A 1999-06-22 2000-06-19 Olejovo dynamický nárazový stroj a modulátorový klzný ventil SK18442001A3 (sk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999BA000024A IT1312140B1 (it) 1999-06-22 1999-06-22 Macchina oleodinamica a percussione di concezione innovativafunzionante a pressione idraulica costante.
PCT/IB2000/000812 WO2000078510A2 (en) 1999-06-22 2000-06-19 Innovative oil-dynamic percussion machine working at constant hydraulic pressure

Publications (1)

Publication Number Publication Date
SK18442001A3 true SK18442001A3 (sk) 2002-04-04

Family

ID=11335985

Family Applications (1)

Application Number Title Priority Date Filing Date
SK1844-2001A SK18442001A3 (sk) 1999-06-22 2000-06-19 Olejovo dynamický nárazový stroj a modulátorový klzný ventil

Country Status (11)

Country Link
EP (1) EP1196266B1 (cs)
AT (1) ATE285873T1 (cs)
CZ (1) CZ20014630A3 (cs)
DE (1) DE60017138T2 (cs)
ES (1) ES2234615T3 (cs)
HU (1) HUP0201028A2 (cs)
IT (1) IT1312140B1 (cs)
PL (1) PL352315A1 (cs)
SK (1) SK18442001A3 (cs)
TR (1) TR200103689T2 (cs)
WO (1) WO2000078510A2 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863671B1 (fr) 2003-12-11 2006-01-13 Montabert Roger Dispositif de regulation de pression pour appareil hydraulique a percussion
EP1697089B1 (en) 2003-12-19 2007-11-14 Clark Equipment Company Impact tool
ITBA20050012A1 (it) * 2005-03-16 2006-09-17 Eutecna S R L Soc Macchina oleodinamica a percussione con un cassetto di distribuzione di tipo on-off e pistone pilota
CN100457398C (zh) * 2006-05-25 2009-02-04 马鞍山市惊天液压机械制造有限公司 分体式智能型液压锤
SE539241C2 (en) 2015-10-19 2017-05-23 Husqvarna Ab Adaptive control of hydraulic tool on remote demolition robot
SE542526C2 (en) 2015-10-19 2020-06-02 Husqvarna Ab Energy buffer arrangement and method for remote controlled demolition robot
SE542525C2 (en) 2015-10-19 2020-06-02 Husqvarna Ab Automatic tuning of valve for remote controlled demolition robot
EP4204197A1 (en) * 2020-12-31 2023-07-05 Inan Makina Sanayi Ve Ticaret Anonim Sirketi Hydraulic rock breaker with anti-blank firing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI72908C (fi) * 1979-06-29 1987-08-10 Rammer Oy Hydraulisk slagmaskin.
FR2509217A1 (fr) * 1981-07-10 1983-01-14 Montabert Ets Appareil a percussions mu par un fluide sous pression
EP0085279B1 (en) * 1982-01-22 1986-07-09 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
ATE154774T1 (de) * 1989-10-18 1997-07-15 Mauro Vitulano Verfahren zum automatischen anpassen der funktionsparameter eines schlagapparates

Also Published As

Publication number Publication date
HUP0201028A2 (en) 2002-08-28
ATE285873T1 (de) 2005-01-15
EP1196266B1 (en) 2004-12-29
ITBA990024A1 (it) 2000-12-22
DE60017138T2 (de) 2006-01-12
WO2000078510A3 (en) 2001-07-19
CZ20014630A3 (cs) 2003-04-16
IT1312140B1 (it) 2002-04-09
ES2234615T3 (es) 2005-07-01
TR200103689T2 (tr) 2002-05-21
PL352315A1 (en) 2003-08-11
DE60017138D1 (de) 2005-02-03
EP1196266A2 (en) 2002-04-17
WO2000078510A2 (en) 2000-12-28

Similar Documents

Publication Publication Date Title
CN100519090C (zh) 冲击工具
JP2515206B2 (ja) 殴打装置
JPH0513509Y2 (cs)
CA1162142A (en) Shock dampening system for presses
JPH0723722B2 (ja) 流体で作動する衝撃機
CN114026291B (zh) 打桩机组件以及使用打桩机组件的方法
JP3378029B2 (ja) 油圧ブレーカ
SK18442001A3 (sk) Olejovo dynamický nárazový stroj a modulátorový klzný ventil
KR20100039851A (ko) 컴프레서용 용량 조절 시스템 및 방법
JP3607339B2 (ja) 過負荷防止装置
US4945998A (en) Hydraulic impact tool
JP2005530618A (ja) スクラップシャー駆動用油圧システム等のための油圧制御装置
US20230175530A1 (en) Hydraulic booster using variable-volume piston
US3298447A (en) Control of variable-stroke power hammers
US4371042A (en) Fluid operated ram
JP2007513786A (ja) 打撃液圧器械のための圧力規制装置
US20040012132A1 (en) Soft-start, soft-return gas spring
RU2104740C1 (ru) Устройство для дегазации жидкости гидросистемы
JPS5837569Y2 (ja) 打撃装置
JP4641674B2 (ja) 油圧シリンダ
RU2013541C1 (ru) Гидравлический бесклапанный ударный механизм
JPH0710086Y2 (ja) 単動型油圧シリンダ装置
JPH06154990A (ja) ピストン形アキュムレータおよびそれを適用した鋳造装置、破砕機
KR960004276B1 (ko) 유압 브레이커
JPS5837568Y2 (ja) 打撃装置