FR2004864A1 - - Google Patents

Info

Publication number
FR2004864A1
FR2004864A1 FR6909100A FR6909100A FR2004864A1 FR 2004864 A1 FR2004864 A1 FR 2004864A1 FR 6909100 A FR6909100 A FR 6909100A FR 6909100 A FR6909100 A FR 6909100A FR 2004864 A1 FR2004864 A1 FR 2004864A1
Authority
FR
France
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Withdrawn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
FR6909100A
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of FR2004864A1 publication Critical patent/FR2004864A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Actuator (AREA)
  • Press Drives And Press Lines (AREA)
FR6909100A 1968-03-27 1969-03-27 Withdrawn FR2004864A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1703061A DE1703061C3 (de) 1968-03-27 1968-03-27 Hydraulisch betriebener Schubkolbenmotor

Publications (1)

Publication Number Publication Date
FR2004864A1 true FR2004864A1 (fr) 1969-12-05

Family

ID=5688272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6909100A Withdrawn FR2004864A1 (fr) 1968-03-27 1969-03-27

Country Status (5)

Country Link
US (1) US3552269A (fr)
DE (1) DE1703061C3 (fr)
FR (1) FR2004864A1 (fr)
GB (1) GB1219546A (fr)
SE (1) SE340431B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294340A2 (fr) * 1974-12-14 1976-07-09 Krupp Gmbh Moteur lineaire a actionnement hydraulique
FR2433660A1 (fr) * 1978-07-29 1980-03-14 Kawasaki Heavy Ind Ltd Verin hydraulique, a accroissement de charge en fin de course
EP0161227A1 (fr) * 1984-04-24 1985-11-13 Atlas Copco Aktiebolag Appareil hydraulique de percussion
EP0688636A1 (fr) 1994-06-23 1995-12-27 Bretec Oy Marteau à percussion hydraulique
EP0752297A2 (fr) * 1995-07-06 1997-01-08 Bretec Oy Marteau à percussion hydraulique

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1935253B2 (de) * 1969-07-11 1972-07-13 Maschinenfabrik Koppern & Co KG, 4320 Hattingen Hydraulisch betriebener vibrationsantrieb
US3774502A (en) * 1971-05-14 1973-11-27 Krupp Gmbh Hydraulic percussion device with pressure-responsive control of impact frequency
US3803983A (en) * 1971-07-23 1974-04-16 Chicago Pneumatic Tool Co Reciprocating hydraulic hammer
CH539784A (de) * 1971-12-13 1973-07-31 Bbc Brown Boveri & Cie Hydraulischer Antrieb, insbesondere für elektrische Schaltgeräte
US3782247A (en) * 1971-12-20 1974-01-01 J Klaeger Pneumatic counter balanced oil well pump actuator utilizing an improved snifter valve
US4006665A (en) * 1974-06-11 1977-02-08 Fa. Ingenieur Gunter Klemm Spezialuntrnehmen Fur Bohrtechnik Percussion tool
DE2461633C2 (de) * 1974-12-27 1982-05-06 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Hydraulische Schlagvorrichtung
US4026193A (en) * 1974-09-19 1977-05-31 Raymond International Inc. Hydraulically driven hammer system
US4020744A (en) * 1974-11-13 1977-05-03 Raymond International Inc. Control of hydraulically powered equipment
GB1480753A (en) * 1974-11-14 1977-07-27 Hydraulics Ltd A Hydraulically-operated devices
US3995700A (en) * 1975-10-14 1976-12-07 Gardner-Denver Company Hydraulic rock drill system
US4062411A (en) * 1975-12-05 1977-12-13 Gardner-Denver Company Hydraulic percussion tool with impact blow and frequency control
GB1521591A (en) * 1976-01-29 1978-08-16 Secretary Industry Brit Fluid driven reciprocatory devices
US4342255A (en) * 1976-06-09 1982-08-03 Mitsui Engineering And Shipbuilding Co., Ltd. Oscillator actuated hydraulic impulse device
US4172411A (en) * 1976-06-09 1979-10-30 Mitsui Engineering & Shipbuilding Co., Ltd. Hydraulic hammer
JPS6046281B2 (ja) * 1977-05-18 1985-10-15 極東開発工業株式会社 流体圧シリンダの自動往復動制御装置
SE429111B (sv) * 1978-10-19 1983-08-15 Atlas Copco Ab Hydrauliskt drivet slagverk
DE2910946A1 (de) * 1979-03-20 1980-10-02 Siemens Ag Dosierspritze
US4344353A (en) * 1979-05-14 1982-08-17 Joy Manufacturing Company Hammer
SE420057B (sv) * 1980-02-20 1981-09-14 Atlas Copco Ab Hydrauliskt slagverk med mojlighet att reglera slagenergin
US4419055A (en) * 1980-09-26 1983-12-06 Deere & Company Low pressure fluid supply system
DE3524414C2 (de) * 1985-04-16 1994-06-16 Mannesmann Ag Linearantrieb
GB2191727B (en) * 1985-12-23 1989-10-18 Sp K Byuro Gidroimpuls Tekh Percussion device
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
DE4019019A1 (de) * 1990-06-14 1991-12-19 Krupp Maschinentechnik Verfahren zur ermittlung charakteristischer kenngroessen eines schlagwerks und einrichtung zur durchfuehrung des verfahrens
US5465646A (en) * 1994-02-23 1995-11-14 Mcneil (Ohio) Corporation Hydraulic motor
FR2727891B1 (fr) * 1994-12-08 1997-01-24 Montabert Ets Procede et appareil pour la regulation de la course de frappe d'un appareil a percussion mu par un fluide incompressible sous pression
WO1998004387A1 (fr) * 1996-07-25 1998-02-05 Komatsu Ltd. Defonceuse hydraulique avec dispositif de prevention de mouvement a vide
ATE321709T1 (de) * 2003-01-28 2006-04-15 Findeva Ag Pneumatisch arbeitender klopfer
SE0402844D0 (sv) * 2004-11-22 2004-11-22 Atlas Copco Rock Drills Ab Slagverk med reglering av slaglängd
SE530524C2 (sv) * 2006-09-13 2008-07-01 Atlas Copco Rock Drills Ab Slagverk, bergborrmaskin inkluderande ett dylikt slagverk och förfarande för styrning av ett slagverk
SE530885C2 (sv) 2007-02-23 2008-10-07 Atlas Copco Rock Drills Ab Förfarande vid slagverk, slagverk och bergborrmaskin
SE537608C2 (sv) 2013-11-01 2015-07-28 Tools Pc Ab Const Pneumatisk slaganordning och förfarande vid pneumatisk slaganordning
EP3085880B1 (fr) * 2013-12-18 2018-10-24 Nippon Pneumatic Manufacturing Co., Ltd. Outil entraîné par impact
FI3395504T3 (fi) * 2015-12-24 2023-08-09 Furukawa Rock Drill Co Ltd Hydraulinen vasarointilaite
JP6588651B2 (ja) * 2016-08-31 2019-10-09 古河ロックドリル株式会社 液圧式打撃装置
CN108006001B (zh) * 2017-12-29 2023-12-12 山东洁普斯自动化科技有限公司 一种自动切换的往复气缸

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA651732A (en) * 1962-11-06 Ingenieurburo Dipl.Ing. Friedrich Hein? Flottmann Control system for a hydraulically operated percussion device
US2325138A (en) * 1940-04-09 1943-07-27 Pelton Water Wheel Co Hydraulic pumping jack
DE820599C (de) * 1949-11-01 1951-11-12 Anc Ets F A Sansens Diesel Mot Schwungradlose Kolbenkraftmaschine
US2729941A (en) * 1954-04-30 1956-01-10 Axelson Mfg Company Division O Fluid actuated pumping jack
US3412646A (en) * 1965-06-28 1968-11-26 Rufus B. Johnston Reciprocating piston type motor systems

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294340A2 (fr) * 1974-12-14 1976-07-09 Krupp Gmbh Moteur lineaire a actionnement hydraulique
FR2433660A1 (fr) * 1978-07-29 1980-03-14 Kawasaki Heavy Ind Ltd Verin hydraulique, a accroissement de charge en fin de course
EP0161227A1 (fr) * 1984-04-24 1985-11-13 Atlas Copco Aktiebolag Appareil hydraulique de percussion
EP0688636A1 (fr) 1994-06-23 1995-12-27 Bretec Oy Marteau à percussion hydraulique
EP0752297A2 (fr) * 1995-07-06 1997-01-08 Bretec Oy Marteau à percussion hydraulique
EP0752297A3 (fr) * 1995-07-06 1998-01-14 Bretec Oy Marteau à percussion hydraulique
US5890548A (en) * 1995-07-06 1999-04-06 Bretec Oy Hydraulic percussion hammer

Also Published As

Publication number Publication date
DE1703061B2 (de) 1973-07-05
US3552269A (en) 1971-01-05
DE1703061C3 (de) 1974-02-14
GB1219546A (en) 1971-01-20
DE1703061A1 (de) 1972-04-13
SE340431B (fr) 1971-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse