DE2400925A1 - Schlagvorrichtung - Google Patents

Schlagvorrichtung

Info

Publication number
DE2400925A1
DE2400925A1 DE2400925A DE2400925A DE2400925A1 DE 2400925 A1 DE2400925 A1 DE 2400925A1 DE 2400925 A DE2400925 A DE 2400925A DE 2400925 A DE2400925 A DE 2400925A DE 2400925 A1 DE2400925 A1 DE 2400925A1
Authority
DE
Germany
Prior art keywords
chamber
driver part
impact
pressure
impact body
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.)
Pending
Application number
DE2400925A
Other languages
German (de)
English (en)
Inventor
Carl Richard Peterson
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.)
Rapidex Inc
Original Assignee
Rapidex Inc
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 Rapidex Inc filed Critical Rapidex Inc
Publication of DE2400925A1 publication Critical patent/DE2400925A1/de
Pending 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
    • B25D9/06—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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/28—Drives for hammers; Transmission means therefor for power hammers operated by hydraulic or liquid pressure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Actuator (AREA)
DE2400925A 1973-01-09 1974-01-09 Schlagvorrichtung Pending DE2400925A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US322110A US3925985A (en) 1973-01-09 1973-01-09 Impact actuator

Publications (1)

Publication Number Publication Date
DE2400925A1 true DE2400925A1 (de) 1974-07-18

Family

ID=23253463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2400925A Pending DE2400925A1 (de) 1973-01-09 1974-01-09 Schlagvorrichtung

Country Status (8)

Country Link
US (1) US3925985A (pt)
JP (1) JPS4998701A (pt)
BR (1) BR7400085D0 (pt)
CA (1) CA992432A (pt)
DE (1) DE2400925A1 (pt)
FR (1) FR2325294A7 (pt)
GB (1) GB1446096A (pt)
SE (1) SE399200B (pt)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810285A1 (de) * 1977-03-17 1978-09-21 Nippon Pneumatic Mfg Schlagwerkzeug
DE2933640A1 (de) * 1979-08-20 1981-03-12 Edgar J. Beloit Wis. Justus Hydraulische schlagvorrichtung
DE3030910A1 (de) * 1979-08-17 1981-03-26 Dobson Park Industries Ltd., Nottingham, Nottinghamshire Schlagendes oder stossendes werkzeug
US4945998A (en) * 1988-07-26 1990-08-07 Nippon Pneumatic Manufacturing Co., Ltd. Hydraulic impact tool
WO1993014271A1 (en) * 1992-01-21 1993-07-22 Bsp International Foundations Limited Valve mechanism

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI50307C (fi) * 1974-04-20 1976-02-10 Xandor Ag Hydraulisesti käytetty iskulaite
US4062411A (en) * 1975-12-05 1977-12-13 Gardner-Denver Company Hydraulic percussion tool with impact blow and frequency control
US4077304A (en) * 1976-03-15 1978-03-07 Hydroacoustics Inc. Impact tools
US4077608A (en) * 1977-01-04 1978-03-07 Auto Specialties Manufacturing Company Hydraulic hand jack
US4231434A (en) * 1978-02-21 1980-11-04 Justus Edgar J Hydraulic impact device
US4256187A (en) * 1978-11-30 1981-03-17 Hughes Tool Company Impact tool with hydraulic cocking mechanism
US4344353A (en) * 1979-05-14 1982-08-17 Joy Manufacturing Company Hammer
FI72908C (fi) * 1979-06-29 1987-08-10 Rammer Oy Hydraulisk slagmaskin.
US4363258A (en) * 1980-04-17 1982-12-14 Joy Manufacturing Company Hydraulic impactor
US4512417A (en) * 1981-11-05 1985-04-23 Ingersoll-Rand Company Hydraulic reciprocating device
US4479551A (en) * 1981-11-27 1984-10-30 Hughes Tool Company Actuator for a hydraulic impact device
US4577547A (en) * 1982-07-27 1986-03-25 Jaworski Bill L Impact tool
DK149514C (da) * 1983-09-16 1986-12-22 Danfoss As Hydraulisk aktuator til styring af ventiler
US4784371A (en) * 1987-07-16 1988-11-15 Hein-Werner Corporation Hydraulic jack having a small diameter bleed part in the cylinder wall
DE3913866A1 (de) * 1989-04-27 1990-10-31 Krupp Maschinentechnik Hydraulisches schlagwerk
FI97339C (fi) * 1995-04-26 1996-12-10 Valmet Corp Rainan katkaisulaite
KR100562188B1 (ko) * 1997-10-15 2006-03-20 에스엠에스 오이무코 게엠베하 단조 프레스 슬라이드 또는 단조기 슬라이드용 유압 구동시스템
US6658972B1 (en) * 1999-06-24 2003-12-09 Heidelberger Druckmaschinen Ag Full force web severer
SE0201510D0 (sv) * 2002-05-17 2002-05-17 Reijo Malefelt Hydraulhammare
FI115759B (fi) * 2002-05-17 2005-07-15 Yrjoe Raunisto Iskuja synnyttävä laite
CA2548404C (en) * 2003-12-19 2012-03-13 Clark Equipment Company Impact tool
US10588706B2 (en) * 2013-08-05 2020-03-17 Intuitive Surgical Operations, Inc. Devices, systems, and methods for surgical instrument reprocessing
WO2016154703A1 (en) * 2015-03-27 2016-10-06 Anderson, Charles Abernethy Apparatus and method for modifying axial force
US20160288306A1 (en) * 2015-04-06 2016-10-06 Caterpillar Inc. Hydraulic hammer having self-contained gas spring
RU208326U1 (ru) * 2021-06-25 2021-12-14 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) Устройство ударного действия
WO2023086607A1 (en) * 2021-11-12 2023-05-19 Innovex Downhole Solutions, Inc. Downhole artificial lift assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1429786A (en) * 1920-08-13 1922-09-19 Ingersoll Rand Co Rock drill
US1626087A (en) * 1925-04-23 1927-04-26 Charles A Hultquist Fluid-operated percussive tool
US2997849A (en) * 1959-05-28 1961-08-29 Outboard Marine Corp Self-purging hydraulic control device
FR1431835A (fr) * 1965-01-28 1966-03-18 Montabert Ets Appareil à percussions
US3524385A (en) * 1966-07-11 1970-08-18 Impulse Prod Corp Control means for fluid-powered devices
GB1252941A (pt) * 1968-01-12 1971-11-10
GB1253538A (en) * 1968-07-02 1971-11-17 Af Hydraulics A transducer for converting liquid pressure oscillations into mechanical oscillations
US3735823A (en) * 1970-05-01 1973-05-29 Nippon Pneumatic Mfg Impact motive implement
US3687008A (en) * 1971-02-01 1972-08-29 W J Savage Co Inc Pressure fluid controlled reciprocating mechanism
GB1356022A (en) * 1971-02-10 1974-06-12 Dobson Park Ind Impact tools or apparatus
US3796050A (en) * 1972-05-18 1974-03-12 Foster Miller Ass High energy rate actuator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810285A1 (de) * 1977-03-17 1978-09-21 Nippon Pneumatic Mfg Schlagwerkzeug
DE3030910A1 (de) * 1979-08-17 1981-03-26 Dobson Park Industries Ltd., Nottingham, Nottinghamshire Schlagendes oder stossendes werkzeug
DE2933640A1 (de) * 1979-08-20 1981-03-12 Edgar J. Beloit Wis. Justus Hydraulische schlagvorrichtung
US4945998A (en) * 1988-07-26 1990-08-07 Nippon Pneumatic Manufacturing Co., Ltd. Hydraulic impact tool
WO1993014271A1 (en) * 1992-01-21 1993-07-22 Bsp International Foundations Limited Valve mechanism

Also Published As

Publication number Publication date
SE399200B (sv) 1978-02-06
FR2325294A7 (fr) 1977-04-15
US3925985A (en) 1975-12-16
BR7400085D0 (pt) 1974-08-15
CA992432A (en) 1976-07-06
JPS4998701A (pt) 1974-09-18
AU6412074A (en) 1975-07-03
GB1446096A (en) 1976-08-11

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee