ATE112998T1 - Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren. - Google Patents

Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren.

Info

Publication number
ATE112998T1
ATE112998T1 AT91113444T AT91113444T ATE112998T1 AT E112998 T1 ATE112998 T1 AT E112998T1 AT 91113444 T AT91113444 T AT 91113444T AT 91113444 T AT91113444 T AT 91113444T AT E112998 T1 ATE112998 T1 AT E112998T1
Authority
AT
Austria
Prior art keywords
impact
piston
rotary
tool
impact piston
Prior art date
Application number
AT91113444T
Other languages
English (en)
Inventor
Robert-Jan Dr-Ing Bartels
Hans-Dieter Ing Piotrowski
Original Assignee
Krupp Maschinentechnik
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 Krupp Maschinentechnik filed Critical Krupp Maschinentechnik
Application granted granted Critical
Publication of ATE112998T1 publication Critical patent/ATE112998T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
AT91113444T 1990-09-06 1991-08-10 Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren. ATE112998T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4028304A DE4028304A1 (de) 1990-09-06 1990-09-06 Hydraulich betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren

Publications (1)

Publication Number Publication Date
ATE112998T1 true ATE112998T1 (de) 1994-11-15

Family

ID=6413739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91113444T ATE112998T1 (de) 1990-09-06 1991-08-10 Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren.

Country Status (3)

Country Link
EP (1) EP0473968B1 (de)
AT (1) ATE112998T1 (de)
DE (2) DE4028304A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008819B4 (de) 2010-02-22 2015-07-30 Eurodrill Gmbh Schlagdrehbohrvorrichtung und Verfahren zum Betrieb
WO2013072878A1 (en) * 2011-11-18 2013-05-23 Gien Bernard L An impact rock drill
CN104329019B (zh) * 2014-10-24 2017-02-15 徐梓辰 一种高频钻井冲击器
FR3108931B1 (fr) 2020-04-02 2022-04-08 Montabert Roger Perforateur hydraulique roto-percutant pourvu d’un emmanchement équipé de cannelures d’accouplement
CN114000822B (zh) * 2021-10-23 2023-03-14 江西沃斯德凿岩液压有限公司 凿岩机的冲击机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE652171A (de) * 1963-08-21
FI50307C (fi) * 1974-04-20 1976-02-10 Xandor Ag Hydraulisesti käytetty iskulaite
SE7607069L (sv) * 1976-03-15 1977-09-16 Hydroacoustic Inc Slagverktyg
DE3913866A1 (de) * 1989-04-27 1990-10-31 Krupp Maschinentechnik Hydraulisches schlagwerk

Also Published As

Publication number Publication date
EP0473968B1 (de) 1994-10-19
DE4028304A1 (de) 1992-03-12
EP0473968A2 (de) 1992-03-11
DE59103273D1 (de) 1994-11-24
EP0473968A3 (en) 1992-05-27
DE4028304C2 (de) 1993-08-12

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