BR0112347A - Aparelho hidráulico de percussão - Google Patents

Aparelho hidráulico de percussão

Info

Publication number
BR0112347A
BR0112347A BR0112347-5A BR0112347A BR0112347A BR 0112347 A BR0112347 A BR 0112347A BR 0112347 A BR0112347 A BR 0112347A BR 0112347 A BR0112347 A BR 0112347A
Authority
BR
Brazil
Prior art keywords
piston
distribution box
distributor
pressure
percussion device
Prior art date
Application number
BR0112347-5A
Other languages
English (en)
Original Assignee
Montabert Ets
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 Ets filed Critical Montabert Ets
Publication of BR0112347A publication Critical patent/BR0112347A/pt

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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fish Paste Products (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

"APARELHO HIDRáULICO DE PERCUSSãO". Aparelho compreendendo um corpo (2) contendo um cilindro no interior do qual está montado deslizante um pistão de impacto (1) de uma ferramenta, o movimento do pistão sendo comandado por um distribuidor (15) o qual, disposto coaxialmente em relação ao pistão de impacto, está montado no interior de uma caixa de distribuição (3). A caixa de distribuição (3) compreende uma parte sobrepondo axialmente o pistão (1) e disposta concentricamente em relação a esse último, e a caixa de distribuição (3) delimita com o pistão uma câmara de controle (13) a qual, colocada sucessivamente sob alta (9) e baixa pressão (12) do fluido, está em comunicação através de um canal (16) disposto na caixa de distribuição (3) com uma câmara de comando (14) do movimento do distribuidor (15), para criar nessa última alternadamente uma baixa pressão e uma alta pressão.
BR0112347-5A 2000-07-13 2001-07-10 Aparelho hidráulico de percussão BR0112347A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0009259A FR2811601B1 (fr) 2000-07-13 2000-07-13 Appareil hydraulique a percussions
PCT/FR2001/002228 WO2002006014A1 (fr) 2000-07-13 2001-07-10 Appareil hydraulique a percussions

Publications (1)

Publication Number Publication Date
BR0112347A true BR0112347A (pt) 2003-07-01

Family

ID=8852518

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0112347-5A BR0112347A (pt) 2000-07-13 2001-07-10 Aparelho hidráulico de percussão

Country Status (18)

Country Link
US (1) US6901842B2 (pt)
EP (1) EP1299213B1 (pt)
JP (1) JP2004504168A (pt)
KR (1) KR100753929B1 (pt)
CN (1) CN100436073C (pt)
AT (1) ATE376482T1 (pt)
AU (2) AU2001276424B2 (pt)
BR (1) BR0112347A (pt)
CA (1) CA2415359A1 (pt)
DE (1) DE60131081T2 (pt)
DK (1) DK1299213T3 (pt)
ES (1) ES2295186T3 (pt)
FR (1) FR2811601B1 (pt)
IL (2) IL153493A0 (pt)
NO (1) NO318421B1 (pt)
PT (1) PT1299213E (pt)
WO (1) WO2002006014A1 (pt)
ZA (1) ZA200209846B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527762C2 (sv) * 2004-10-14 2006-05-30 Atlas Copco Rock Drills Ab Slagverk
SE529615C2 (sv) * 2006-02-20 2007-10-09 Atlas Copco Rock Drills Ab Slagverk och bergborrmaskin samt förfarande för att styra slagkolvens slaglängd
CN100436751C (zh) * 2006-05-25 2008-11-26 中国海洋石油总公司 水下液压冲击铲
FR2916377B1 (fr) * 2007-05-25 2009-07-24 Montabert Soc Par Actions Simp Procede de protection contre les suralimentations en debit d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede.
SK932007A3 (sk) * 2007-07-09 2009-02-05 Konek, S. R. O. Hydraulické rozrušovacie kladivo
US9656377B2 (en) * 2014-08-08 2017-05-23 Caterpillar Inc. Self-charging hydraulic hammer
US20240253199A1 (en) * 2023-02-01 2024-08-01 Caterpillar Inc. Hydraulic Hammer Internal Damping

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5217266B2 (pt) * 1971-10-27 1977-05-14
FI50307C (fi) * 1974-04-20 1976-02-10 Xandor Ag Hydraulisesti käytetty iskulaite
FR2369908A1 (fr) * 1976-11-08 1978-06-02 Montabert Roger Appareil a percussions hydraulique
ES464093A1 (es) * 1977-11-12 1978-12-16 Luis Miguel Castejon Castan Perfeccionamientos en los sistemas de fluidos alternantes y aparato para su realizacion.
JPS597570A (ja) * 1982-07-05 1984-01-14 北越工業株式会社 油圧作動衝撃工具
DE3400302A1 (de) * 1984-01-03 1985-08-29 Mannesmann AG, 4000 Düsseldorf Hydraulisch betaetigte schlagvorrichtung
JPH03208571A (ja) * 1990-01-12 1991-09-11 Maruzen Kogyo Kk 油圧ピックハンマ
FR2676953B1 (fr) * 1991-05-30 1993-08-20 Montabert Ets Appareil hydraulique a percussions.
FR2727891B1 (fr) * 1994-12-08 1997-01-24 Montabert Ets Procede et appareil pour la regulation de la course de frappe d'un appareil a percussion mu par un fluide incompressible sous pression
FI107891B (fi) * 1998-03-30 2001-10-31 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite

Also Published As

Publication number Publication date
AU2001276424B2 (en) 2006-02-02
DK1299213T3 (da) 2008-03-03
DE60131081D1 (de) 2007-12-06
IL153493A0 (en) 2003-07-06
EP1299213B1 (fr) 2007-10-24
ATE376482T1 (de) 2007-11-15
JP2004504168A (ja) 2004-02-12
NO318421B1 (no) 2005-03-14
FR2811601B1 (fr) 2002-10-11
WO2002006014A1 (fr) 2002-01-24
CN100436073C (zh) 2008-11-26
EP1299213A1 (fr) 2003-04-09
KR20030031954A (ko) 2003-04-23
US20040050243A1 (en) 2004-03-18
NO20030125D0 (no) 2003-01-10
FR2811601A1 (fr) 2002-01-18
ES2295186T3 (es) 2008-04-16
DE60131081T2 (de) 2008-07-24
CN1441715A (zh) 2003-09-10
AU7642401A (en) 2002-01-30
IL153493A (en) 2006-07-05
PT1299213E (pt) 2007-11-26
KR100753929B1 (ko) 2007-08-31
NO20030125L (no) 2003-03-04
ZA200209846B (en) 2003-10-03
CA2415359A1 (fr) 2002-01-24
US6901842B2 (en) 2005-06-07

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time