DE3260607D1 - Hydraulic percussion device - Google Patents

Hydraulic percussion device

Info

Publication number
DE3260607D1
DE3260607D1 DE8282420091T DE3260607T DE3260607D1 DE 3260607 D1 DE3260607 D1 DE 3260607D1 DE 8282420091 T DE8282420091 T DE 8282420091T DE 3260607 T DE3260607 T DE 3260607T DE 3260607 D1 DE3260607 D1 DE 3260607D1
Authority
DE
Germany
Prior art keywords
piston
chamber
high pressure
pressure circuit
distributor
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.)
Expired
Application number
DE8282420091T
Other languages
German (de)
English (en)
Inventor
Roger Montabert
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.)
Montabert SAS
Original Assignee
Montabert SAS
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 Montabert SAS filed Critical Montabert SAS
Application granted granted Critical
Publication of DE3260607D1 publication Critical patent/DE3260607D1/de
Expired 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
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide 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
    • B25D9/06—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
    • 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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Surgical Instruments (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pens And Brushes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Catching Or Destruction (AREA)
  • Earth Drilling (AREA)
  • Lasers (AREA)
  • Fluid-Pressure Circuits (AREA)
DE8282420091T 1981-07-10 1982-07-06 Hydraulic percussion device Expired DE3260607D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8114043A FR2509217A1 (fr) 1981-07-10 1981-07-10 Appareil a percussions mu par un fluide sous pression

Publications (1)

Publication Number Publication Date
DE3260607D1 true DE3260607D1 (en) 1984-09-27

Family

ID=9260646

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8282420091T Expired DE3260607D1 (en) 1981-07-10 1982-07-06 Hydraulic percussion device
DE198282420091T Pending DE70246T1 (de) 1981-07-10 1982-07-06 Hydraulische schlageinrichtung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198282420091T Pending DE70246T1 (de) 1981-07-10 1982-07-06 Hydraulische schlageinrichtung.

Country Status (12)

Country Link
EP (1) EP0070246B1 (enExample)
JP (1) JPS5912428B2 (enExample)
AT (1) ATE9071T1 (enExample)
AU (1) AU540338B2 (enExample)
BR (1) BR8203985A (enExample)
CA (1) CA1205353A (enExample)
DE (2) DE3260607D1 (enExample)
ES (1) ES513330A0 (enExample)
FI (1) FI78857C (enExample)
FR (1) FR2509217A1 (enExample)
NO (1) NO151109C (enExample)
ZA (1) ZA824781B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141657A (en) * 1983-05-10 1985-01-03 Panther Equip Ltd Improvements in hydraulically operated hammers
FR2550983A1 (fr) * 1983-08-25 1985-03-01 Montabert Ets Appareil a percussions hydraulique
DE3443542A1 (de) * 1984-11-29 1986-06-05 Fried. Krupp Gmbh, 4300 Essen Hydraulische schlagvorrichtung
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
FR2618092B1 (fr) * 1987-07-17 1989-11-10 Montabert Ets Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression
DE68928143T2 (de) * 1989-10-18 1997-12-11 Mauro Vitulano Verfahren zum automatischen Anpassen der Funktionsparameter eines Schlagapparates
SG43961A1 (en) * 1992-01-21 1997-11-14 Bsp Int Foundation Valve mechanism
IT1312140B1 (it) * 1999-06-22 2002-04-09 Priver Ind Srl Macchina oleodinamica a percussione di concezione innovativafunzionante a pressione idraulica costante.
CN110107220B (zh) * 2019-05-05 2020-12-04 三峡大学 撞击装置及凿岩设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431835A (fr) * 1965-01-28 1966-03-18 Montabert Ets Appareil à percussions
CA941264A (en) * 1970-04-03 1974-02-05 Etablissements Montabert Dispositif de commande du distributeur d'un appareil a percussions mu par un liquide sous pression
US3991655A (en) * 1974-11-11 1976-11-16 Hydroacoustics Inc. Hydroacoustic apparatus and valving mechanisms for use therein
FI751895A7 (enExample) * 1975-06-26 1976-12-27 Xandor Ag
FI56430C (fi) * 1975-10-20 1982-08-09 Tampella Oy Ab Slaganordning driven av en tryckvaetska
FR2369908A1 (fr) * 1976-11-08 1978-06-02 Montabert Roger Appareil a percussions hydraulique
SU945412A2 (ru) * 1978-12-27 1982-07-23 Ордена Трудового Красного Знамени институт гидродинамики СО АН СССР Устройство ударного действи

Also Published As

Publication number Publication date
FI822439A0 (fi) 1982-07-08
JPS5912428B2 (ja) 1984-03-23
ZA824781B (en) 1983-04-27
ES8304466A1 (es) 1983-03-16
FI78857C (fi) 1989-10-10
JPS5871081A (ja) 1983-04-27
FI78857B (fi) 1989-06-30
DE70246T1 (de) 1983-05-11
ATE9071T1 (de) 1984-09-15
AU8577882A (en) 1983-01-13
AU540338B2 (en) 1984-11-15
FR2509217B1 (enExample) 1984-08-10
ES513330A0 (es) 1983-03-16
FR2509217A1 (fr) 1983-01-14
NO151109B (no) 1984-11-05
NO822392L (no) 1983-01-11
EP0070246B1 (fr) 1984-08-22
BR8203985A (pt) 1983-07-05
CA1205353A (fr) 1986-06-03
FI822439L (fi) 1983-01-11
EP0070246A1 (fr) 1983-01-19
NO151109C (no) 1985-02-13

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