JPS5380304A - Impact device that stroke can be adjusted by remote control and that can be operated by pressure medium - Google Patents

Impact device that stroke can be adjusted by remote control and that can be operated by pressure medium

Info

Publication number
JPS5380304A
JPS5380304A JP15506177A JP15506177A JPS5380304A JP S5380304 A JPS5380304 A JP S5380304A JP 15506177 A JP15506177 A JP 15506177A JP 15506177 A JP15506177 A JP 15506177A JP S5380304 A JPS5380304 A JP S5380304A
Authority
JP
Japan
Prior art keywords
stroke
operated
adjusted
remote control
pressure medium
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.)
Granted
Application number
JP15506177A
Other languages
English (en)
Other versions
JPS614628B2 (ja
Inventor
Kaaru Arunto Furiidoritsuhi
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 JPS5380304A publication Critical patent/JPS5380304A/ja
Publication of JPS614628B2 publication Critical patent/JPS614628B2/ja
Granted legal-status Critical Current

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
    • B25D9/26—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
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/02—Piston or piston-rod used as valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Fluid-Pressure Circuits (AREA)
JP15506177A 1976-12-23 1977-12-22 Impact device that stroke can be adjusted by remote control and that can be operated by pressure medium Granted JPS5380304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762658455 DE2658455C3 (de) 1976-12-23 1976-12-23 Druckmittelbetriebenes Schlagwerk

Publications (2)

Publication Number Publication Date
JPS5380304A true JPS5380304A (en) 1978-07-15
JPS614628B2 JPS614628B2 (ja) 1986-02-12

Family

ID=5996418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15506177A Granted JPS5380304A (en) 1976-12-23 1977-12-22 Impact device that stroke can be adjusted by remote control and that can be operated by pressure medium

Country Status (5)

Country Link
JP (1) JPS5380304A (ja)
DE (1) DE2658455C3 (ja)
FR (1) FR2375008A1 (ja)
GB (1) GB1584810A (ja)
SE (1) SE429515B (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581690U (ja) * 1981-06-22 1983-01-07 古河鉱業株式会社 液圧式さく岩機の打撃機構
JPS5869995A (ja) * 1981-10-20 1983-04-26 株式会社小松製作所 クロ−ラドリルのドリフタ装置
JPS58185688U (ja) * 1982-06-07 1983-12-09 株式会社小糸製作所 クロ−ラドリルのドリフタ装置
JPS604636U (ja) * 1983-06-20 1985-01-14 北越工業株式会社 液圧式さく岩機
JPS6123389U (ja) * 1984-07-16 1986-02-12 古河機械金属株式会社 液圧式打撃装置のストロ−ク可変機構
JP2006518282A (ja) * 2003-02-21 2006-08-10 サンドビク タムロック オサケ ユキチュア 複数の連結モーメントを含む作動サイクルを有する打撃装置用制御弁および方法

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115361A1 (de) * 1981-04-16 1982-10-28 Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe "hydraulische schlagvorrichtung"
DE3443542A1 (de) * 1984-11-29 1986-06-05 Fried. Krupp Gmbh, 4300 Essen Hydraulische schlagvorrichtung
FR2584968B1 (fr) * 1985-07-16 1989-02-17 Montabert Ets Procede de commande du mouvement du piston de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre du procede
FR2595972B2 (fr) * 1985-07-16 1989-10-20 Montabert Ets Appareil a percussions
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
DE4027021A1 (de) * 1990-08-27 1992-03-05 Krupp Maschinentechnik Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren
DE4028595A1 (de) * 1990-09-08 1992-03-12 Krupp Maschinentechnik Hydraulisch betriebenes schlagwerk
DE4036918A1 (de) * 1990-11-20 1992-05-21 Krupp Maschinentechnik Verfahren zur anpassung des arbeitsverhaltens eines schlagwerks an die haerte des zerkleinerungsmaterials und einrichtung zur durchfuehrung des verfahrens
FI104960B (fi) * 1995-07-06 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
FR2742365B1 (fr) * 1995-12-13 1998-01-16 Outils Pneumatiques Globe Ensemble pneumatique a approche et frappe combinee, unite de dessablage comportant un tel ensemble, installation de dessablage comportant une telle unite, et procede de pilotage d'une telle installation
US6058632A (en) * 1997-11-07 2000-05-09 Hawkins; Peter Arthur Taylor Tool holder with percussion member
FI117548B (fi) * 2005-03-24 2006-11-30 Sandvik Tamrock Oy Iskulaite
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
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
US9840000B2 (en) * 2014-12-17 2017-12-12 Caterpillar Inc. Hydraulic hammer having variable stroke control
US20160199969A1 (en) * 2015-01-12 2016-07-14 Caterpillar Inc. Hydraulic hammer having variable stroke control
AT517385B1 (de) * 2015-06-15 2019-02-15 Fill Gmbh Vorrichtung zum Entkernen
AU2016303502B2 (en) * 2015-07-31 2019-10-31 Tei Rock Drills, Inc. Remote control of stroke and frequency of percussion apparatus and methods thereof
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE339817B (ja) * 1970-06-16 1971-10-18 Atlas Copco Ab
DE2217507B1 (de) * 1972-04-12 1973-08-09 Bauer, Karlheinz, Dr.-Ing., 8898 Schrobenhausen Hydraulischer hammer und seine verwendung fuer bohrhaemmer
FR2250014A1 (ja) * 1973-11-07 1975-05-30 Secoma
DE2512731A1 (de) * 1975-03-22 1976-10-07 Klemm Bohrtech Hydraulisches schlaggeraet
US4062411A (en) * 1975-12-05 1977-12-13 Gardner-Denver Company Hydraulic percussion tool with impact blow and frequency control

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581690U (ja) * 1981-06-22 1983-01-07 古河鉱業株式会社 液圧式さく岩機の打撃機構
JPS5869995A (ja) * 1981-10-20 1983-04-26 株式会社小松製作所 クロ−ラドリルのドリフタ装置
JPS58185688U (ja) * 1982-06-07 1983-12-09 株式会社小糸製作所 クロ−ラドリルのドリフタ装置
JPS604636U (ja) * 1983-06-20 1985-01-14 北越工業株式会社 液圧式さく岩機
JPH0320359Y2 (ja) * 1983-06-20 1991-05-01
JPS6123389U (ja) * 1984-07-16 1986-02-12 古河機械金属株式会社 液圧式打撃装置のストロ−ク可変機構
JP2006518282A (ja) * 2003-02-21 2006-08-10 サンドビク タムロック オサケ ユキチュア 複数の連結モーメントを含む作動サイクルを有する打撃装置用制御弁および方法
JP4685756B2 (ja) * 2003-02-21 2011-05-18 サンドビク マイニング アンド コンストラクション オサケ ユキチュア 複数の連結モーメントを含む作動サイクルを有する打撃装置用制御弁および方法

Also Published As

Publication number Publication date
DE2658455B2 (de) 1980-05-14
DE2658455A1 (de) 1978-06-29
GB1584810A (en) 1981-02-18
JPS614628B2 (ja) 1986-02-12
SE429515B (sv) 1983-09-12
DE2658455C3 (de) 1981-01-22
FR2375008A1 (fr) 1978-07-21
SE7714140L (sv) 1978-06-24

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