DE3015696A1 - Hyraulische antriebsvorrichtung fuer ein schlagwerkzeug - Google Patents

Hyraulische antriebsvorrichtung fuer ein schlagwerkzeug

Info

Publication number
DE3015696A1
DE3015696A1 DE19803015696 DE3015696A DE3015696A1 DE 3015696 A1 DE3015696 A1 DE 3015696A1 DE 19803015696 DE19803015696 DE 19803015696 DE 3015696 A DE3015696 A DE 3015696A DE 3015696 A1 DE3015696 A1 DE 3015696A1
Authority
DE
Germany
Prior art keywords
control
groove
working piston
cylinder
return
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.)
Withdrawn
Application number
DE19803015696
Other languages
German (de)
English (en)
Inventor
Heinrich 3320 Salzgitter Manten
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.)
Salzgitter Maschinen und Anlagen AG
Salzgitter Maschinen AG
Original Assignee
Salzgitter Maschinen und Anlagen AG
Salzgitter Maschinen AG
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 Salzgitter Maschinen und Anlagen AG, Salzgitter Maschinen AG filed Critical Salzgitter Maschinen und Anlagen AG
Priority to DE19803015696 priority Critical patent/DE3015696A1/de
Priority to FR8101826A priority patent/FR2481183A1/fr
Priority to SE8100707A priority patent/SE8100707L/
Priority to ES499091A priority patent/ES499091A0/es
Priority to GB8105664A priority patent/GB2074663B/en
Publication of DE3015696A1 publication Critical patent/DE3015696A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
    • F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Actuator (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
DE19803015696 1980-04-24 1980-04-24 Hyraulische antriebsvorrichtung fuer ein schlagwerkzeug Withdrawn DE3015696A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19803015696 DE3015696A1 (de) 1980-04-24 1980-04-24 Hyraulische antriebsvorrichtung fuer ein schlagwerkzeug
FR8101826A FR2481183A1 (fr) 1980-04-24 1981-01-30 Dispositif d'entrainement hydraulique pour outil a percussion
SE8100707A SE8100707L (sv) 1980-04-24 1981-01-30 Hydraulisk drivanordning for slagverktyg
ES499091A ES499091A0 (es) 1980-04-24 1981-02-04 Dispositivo hidraulico de propulsion para un util que traba-ja con impacto
GB8105664A GB2074663B (en) 1980-04-24 1981-02-23 Hydraulic drive system for a hammering tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803015696 DE3015696A1 (de) 1980-04-24 1980-04-24 Hyraulische antriebsvorrichtung fuer ein schlagwerkzeug

Publications (1)

Publication Number Publication Date
DE3015696A1 true DE3015696A1 (de) 1981-10-29

Family

ID=6100778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803015696 Withdrawn DE3015696A1 (de) 1980-04-24 1980-04-24 Hyraulische antriebsvorrichtung fuer ein schlagwerkzeug

Country Status (5)

Country Link
DE (1) DE3015696A1 (https=)
ES (1) ES499091A0 (https=)
FR (1) FR2481183A1 (https=)
GB (1) GB2074663B (https=)
SE (1) SE8100707L (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8715784U1 (de) * 1987-11-28 1989-03-23 Salzgitter Maschinenbau GmbH, 3320 Salzgitter Steuervorrichtung für eine hydraulische Antriebsvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO74260A (ro) * 1974-04-25 1980-10-30 Oy Tampella Ab,Fi Perforator percutant actionat cu lichid sub presiune
DE2520323A1 (de) * 1975-05-07 1976-11-18 Salzgitter Maschinen Ag Hydraulische antriebsvorrichtung fuer schlagwerkzeuge
US4196780A (en) * 1978-05-09 1980-04-08 Kabushiki Kaisha Komatsu Seisakusho Hydraulic percussion drill
EP0022865B1 (en) * 1978-12-15 1984-08-01 Furukawakogyo Co.Ltd Hydraulically-driven downhole drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8715784U1 (de) * 1987-11-28 1989-03-23 Salzgitter Maschinenbau GmbH, 3320 Salzgitter Steuervorrichtung für eine hydraulische Antriebsvorrichtung

Also Published As

Publication number Publication date
GB2074663A (en) 1981-11-04
FR2481183B1 (https=) 1983-01-07
FR2481183A1 (fr) 1981-10-30
ES8201463A1 (es) 1981-12-16
GB2074663B (en) 1983-10-26
SE8100707L (sv) 1981-10-25
ES499091A0 (es) 1981-12-16

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee