FR2785347B1 - Amortisseur des incidences dues aux chocs, par une liaison flottante entre les mecanismes de rotation et de percussion dans un perforateur roto percutant hydraulique - Google Patents

Amortisseur des incidences dues aux chocs, par une liaison flottante entre les mecanismes de rotation et de percussion dans un perforateur roto percutant hydraulique

Info

Publication number
FR2785347B1
FR2785347B1 FR9813961A FR9813961A FR2785347B1 FR 2785347 B1 FR2785347 B1 FR 2785347B1 FR 9813961 A FR9813961 A FR 9813961A FR 9813961 A FR9813961 A FR 9813961A FR 2785347 B1 FR2785347 B1 FR 2785347B1
Authority
FR
France
Prior art keywords
percutting
roto
rotation
shock absorber
floating link
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 - Fee Related
Application number
FR9813961A
Other languages
English (en)
Other versions
FR2785347A1 (fr
Inventor
Andre Gonon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9813961A priority Critical patent/FR2785347B1/fr
Publication of FR2785347A1 publication Critical patent/FR2785347A1/fr
Application granted granted Critical
Publication of FR2785347B1 publication Critical patent/FR2785347B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
    • E21B6/08—Separate drives for percussion and rotation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
    • E21B6/04—Separate drives for percussion and rotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FR9813961A 1998-11-03 1998-11-03 Amortisseur des incidences dues aux chocs, par une liaison flottante entre les mecanismes de rotation et de percussion dans un perforateur roto percutant hydraulique Expired - Fee Related FR2785347B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9813961A FR2785347B1 (fr) 1998-11-03 1998-11-03 Amortisseur des incidences dues aux chocs, par une liaison flottante entre les mecanismes de rotation et de percussion dans un perforateur roto percutant hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813961A FR2785347B1 (fr) 1998-11-03 1998-11-03 Amortisseur des incidences dues aux chocs, par une liaison flottante entre les mecanismes de rotation et de percussion dans un perforateur roto percutant hydraulique

Publications (2)

Publication Number Publication Date
FR2785347A1 FR2785347A1 (fr) 2000-05-05
FR2785347B1 true FR2785347B1 (fr) 2002-03-08

Family

ID=9532428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9813961A Expired - Fee Related FR2785347B1 (fr) 1998-11-03 1998-11-03 Amortisseur des incidences dues aux chocs, par une liaison flottante entre les mecanismes de rotation et de percussion dans un perforateur roto percutant hydraulique

Country Status (1)

Country Link
FR (1) FR2785347B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535149C2 (sv) 2010-08-31 2012-05-02 Atlas Copco Rock Drills Ab Hydrauliskt slagverk för användning i berg-eller betongavverkande utrustning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916917A1 (de) * 1979-04-26 1980-11-06 Kone Oy Schlagbohrer
JPS57500742A (fr) * 1980-06-02 1982-04-30
EP0378045B1 (fr) * 1989-01-11 1993-01-20 GebràœDer Sulzer Aktiengesellschaft Marteau de forage hydraulique
SE463193B (sv) * 1989-02-21 1990-10-22 Atlas Copco Mct Ab Anordning vid slaaende maskiner
FI102202B (fi) * 1997-03-21 1998-10-30 Tamrock Oy Sovitelma kallioporakoneessa sekä menetelmä kallioporauksen ohjaamisek si

Also Published As

Publication number Publication date
FR2785347A1 (fr) 2000-05-05

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Effective date: 20180731