FI60151C - Hydraulisk slaganordning - Google Patents

Hydraulisk slaganordning Download PDF

Info

Publication number
FI60151C
FI60151C FI792019A FI792019A FI60151C FI 60151 C FI60151 C FI 60151C FI 792019 A FI792019 A FI 792019A FI 792019 A FI792019 A FI 792019A FI 60151 C FI60151 C FI 60151C
Authority
FI
Finland
Prior art keywords
circuit
valve
pressure
piston
distribution valve
Prior art date
Application number
FI792019A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI792019A7 (fi
FI60151B (fi
Inventor
Esa Karru
Pekka Salmi
Hannu Paasonen
Original Assignee
Tampella Oy 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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI792019A priority Critical patent/FI60151C/fi
Priority to AT0320880A priority patent/AT370666B/de
Priority to AU59444/80A priority patent/AU533678B2/en
Priority to CS804357A priority patent/CS221922B2/cs
Priority to US06/162,157 priority patent/US4343227A/en
Priority to IT22978/80A priority patent/IT1131654B/it
Priority to DE19803023610 priority patent/DE3023610A1/de
Priority to NO801884A priority patent/NO147235C/no
Priority to SE8004673A priority patent/SE443113B/sv
Priority to CH4863/80A priority patent/CH647972A5/de
Priority to JP55085309A priority patent/JPS6055273B2/ja
Priority to GB8020731A priority patent/GB2054753B/en
Priority to FR8014146A priority patent/FR2462238A1/fr
Priority to SU802942254A priority patent/SU1375117A3/ru
Priority to CA354,815A priority patent/CA1127046A/en
Priority to ZA00803822A priority patent/ZA803822B/xx
Priority to RO80101518A priority patent/RO84373A/ro
Priority to PL1980225237A priority patent/PL136259B1/pl
Publication of FI792019A7 publication Critical patent/FI792019A7/fi
Application granted granted Critical
Publication of FI60151B publication Critical patent/FI60151B/fi
Publication of FI60151C publication Critical patent/FI60151C/fi

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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Forklifts And Lifting Vehicles (AREA)
FI792019A 1979-06-26 1979-06-26 Hydraulisk slaganordning FI60151C (fi)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FI792019A FI60151C (fi) 1979-06-26 1979-06-26 Hydraulisk slaganordning
AT0320880A AT370666B (de) 1979-06-26 1980-06-18 Hydraulische schlagvorrichtung
AU59444/80A AU533678B2 (en) 1979-06-26 1980-06-19 Hydraulic percussion drive
CS804357A CS221922B2 (en) 1979-06-26 1980-06-19 Hydraulic drilling appliance
US06/162,157 US4343227A (en) 1979-06-26 1980-06-23 Hydraulic percussion apparatus
DE19803023610 DE3023610A1 (de) 1979-06-26 1980-06-24 Hydraulische schlagvorrichtung
NO801884A NO147235C (no) 1979-06-26 1980-06-24 Hydraulisk slaganordning.
IT22978/80A IT1131654B (it) 1979-06-26 1980-06-24 Apparato idraulico di percussione
SE8004673A SE443113B (sv) 1979-06-26 1980-06-25 Start och stoppventil for hydraulisk slaganordning
JP55085309A JPS6055273B2 (ja) 1979-06-26 1980-06-25 液圧衝撃装置
GB8020731A GB2054753B (en) 1979-06-26 1980-06-25 Hydraulic percussion apparatus
FR8014146A FR2462238A1 (fr) 1979-06-26 1980-06-25 Dispositif de percussion hydraulique, notamment pour appareil de forage
SU802942254A SU1375117A3 (ru) 1979-06-26 1980-06-25 Гидравлическое ударное устройство
CA354,815A CA1127046A (en) 1979-06-26 1980-06-25 Hydraulic precussion apparatus
CH4863/80A CH647972A5 (de) 1979-06-26 1980-06-25 Hydraulische schlagvorrichtung.
ZA00803822A ZA803822B (en) 1979-06-26 1980-06-26 Hydraulic percussion apparatus
RO80101518A RO84373A (ro) 1979-06-26 1980-06-26 Dispozitiv hidraulic de percutie
PL1980225237A PL136259B1 (en) 1979-06-26 1980-06-26 Hydraulic impact device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI792019A FI60151C (fi) 1979-06-26 1979-06-26 Hydraulisk slaganordning
FI792019 1979-06-26

Publications (3)

Publication Number Publication Date
FI792019A7 FI792019A7 (fi) 1980-12-27
FI60151B FI60151B (fi) 1981-08-31
FI60151C true FI60151C (fi) 1981-12-10

Family

ID=8512747

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792019A FI60151C (fi) 1979-06-26 1979-06-26 Hydraulisk slaganordning

Country Status (18)

Country Link
US (1) US4343227A (pl)
JP (1) JPS6055273B2 (pl)
AT (1) AT370666B (pl)
AU (1) AU533678B2 (pl)
CA (1) CA1127046A (pl)
CH (1) CH647972A5 (pl)
CS (1) CS221922B2 (pl)
DE (1) DE3023610A1 (pl)
FI (1) FI60151C (pl)
FR (1) FR2462238A1 (pl)
GB (1) GB2054753B (pl)
IT (1) IT1131654B (pl)
NO (1) NO147235C (pl)
PL (1) PL136259B1 (pl)
RO (1) RO84373A (pl)
SE (1) SE443113B (pl)
SU (1) SU1375117A3 (pl)
ZA (1) ZA803822B (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3865272D1 (de) * 1987-02-25 1991-11-07 Salzgitter Maschinenbau Einrichtung mit einem fuer erdbohrzwecke vorgesehenen hydraulischen hubgenerator.
CA2148394A1 (en) * 1994-05-03 1995-11-04 Alexander William Rowe Starting and stopping of hydraulic reciprocating machines
US5730230A (en) * 1995-08-15 1998-03-24 Sisler; John S. Rotary percussion drill
AT407919B (de) * 1998-01-19 2001-07-25 Boehler Pneumatik Internat Gmb Pneumatisch oder hydraulisch betreibbarer hammer und verwendung des hammers zum offenstellen oder zum verschliessen einer abstichöffnung eines metallurgischen gefässes
DE19804078A1 (de) * 1998-02-03 1999-08-05 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk
FI106618B (fi) * 1998-03-30 2001-03-15 Sandvik Tamrock Oy Sovitelma painenestekäyttöisen iskulaitteen, kuten esimerkiksi rikotuslaitteen yhteydessä
AT513849B1 (de) 2013-03-04 2014-08-15 Tmt Bbg Res And Dev Gmbh Steuerung der Arbeitsfrequenz eines Schlagwerkes
NO20150341A1 (en) * 2015-03-18 2016-06-20 Resonator As Percussive hammering assembly
KR102317232B1 (ko) * 2020-01-08 2021-10-22 주식회사 현대에버다임 유압 브레이커

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1703727A1 (de) * 1968-07-03 1972-03-02 Orenstein & Koppel Ag Hydraulisches Schlaggeraet
DE1703753A1 (de) * 1968-07-05 1972-02-24 Ingbuero Dipl Ing Friedrich He Hydraulisch betriebene Schlagvorrichtung
SU402643A1 (ru) * 1971-05-14 1973-10-19 В П Т БФи;^д ;:inu;;i:FHS^АвторыВ. М. Косталевский и В. Д. Никонов
DE2217507B1 (de) * 1972-04-12 1973-08-09 Bauer, Karlheinz, Dr.-Ing., 8898 Schrobenhausen Hydraulischer hammer und seine verwendung fuer bohrhaemmer
FI50941C (fi) * 1974-04-25 1976-09-10 Tampella Oy Ab Paineenalaisen nesteen avulla käytettävä iskulaite.
US4026193A (en) * 1974-09-19 1977-05-31 Raymond International Inc. Hydraulically driven hammer system
FI751895A7 (pl) * 1975-06-26 1976-12-27 Xandor Ag
FR2357336A1 (fr) * 1976-07-09 1978-02-03 Malfit Jean Dispositif a percussion a commande hydraulique, notamment pour marteaux piqueurs, marteaux de forge, ou autres outils de frappe
AU503742B2 (en) * 1976-10-18 1979-09-20 Dobson Park Industries Limited Percussive tool
GB1556754A (en) * 1976-12-10 1979-11-28 Af Hydraulics Hydraulically-actuated percussive device with overstroke damping
JPS5819433B2 (ja) * 1977-03-17 1983-04-18 日本ニユ−マチツク工業株式会社 衝撃動工具

Also Published As

Publication number Publication date
AU533678B2 (en) 1983-12-08
ATA320880A (de) 1982-09-15
CS221922B2 (en) 1983-04-29
SE443113B (sv) 1986-02-17
AT370666B (de) 1983-04-25
IT8022978A0 (it) 1980-06-24
FR2462238B1 (pl) 1982-12-10
FI792019A7 (fi) 1980-12-27
CA1127046A (en) 1982-07-06
AU5944480A (en) 1981-01-08
CH647972A5 (de) 1985-02-28
PL136259B1 (en) 1986-02-28
DE3023610C2 (pl) 1988-03-31
JPS6055273B2 (ja) 1985-12-04
DE3023610A1 (de) 1981-01-29
ZA803822B (en) 1981-07-29
PL225237A1 (pl) 1981-05-22
NO147235C (no) 1983-03-02
RO84373A (ro) 1984-08-17
US4343227A (en) 1982-08-10
FR2462238A1 (fr) 1981-02-13
GB2054753A (en) 1981-02-18
SU1375117A3 (ru) 1988-02-15
JPS5635801A (en) 1981-04-08
FI60151B (fi) 1981-08-31
NO147235B (no) 1982-11-22
SE8004673L (sv) 1980-12-27
NO801884L (no) 1980-12-29
GB2054753B (en) 1983-04-13
IT1131654B (it) 1986-06-25

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY TAMPELLA AB