ES2171786T3 - Mecanismo percutor accionado por fluido con un dispositivo de proteccion. - Google Patents

Mecanismo percutor accionado por fluido con un dispositivo de proteccion.

Info

Publication number
ES2171786T3
ES2171786T3 ES97111722T ES97111722T ES2171786T3 ES 2171786 T3 ES2171786 T3 ES 2171786T3 ES 97111722 T ES97111722 T ES 97111722T ES 97111722 T ES97111722 T ES 97111722T ES 2171786 T3 ES2171786 T3 ES 2171786T3
Authority
ES
Spain
Prior art keywords
tool bit
transverse
housing part
transverse slide
guide
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 - Lifetime
Application number
ES97111722T
Other languages
English (en)
Inventor
Thorsten Ahr
Karlheinz Fritz
Heinz-Jurgen Dr-Ing Prokop
Thomas Deimel
Martin Schareina
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.)
Construction Tools GmbH
Original Assignee
Krupp Berco Bautechnik GmbH
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 Berco Bautechnik GmbH filed Critical Krupp Berco Bautechnik GmbH
Application granted granted Critical
Publication of ES2171786T3 publication Critical patent/ES2171786T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17042—Lost motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17042—Lost motion
    • Y10T279/17094—Sleeve type retainer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17042—Lost motion
    • Y10T279/17094—Sleeve type retainer
    • Y10T279/17102—Sleeve in socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO DE PROTECCION EN UN MECANISMO DE PERCUSION OPERADO POR FLUIDOS, CON UNA CARCASA (6) QUE APANTALLA EL MECANISMO DE PERCUSION DEL ENTORNO EXTERIOR, AL MENOS POR LA PARTE FRONTAL, Y EN EL CUAL ENCAJA UNA HERRAMIENTA DE PERCUSION (4) ACCIONADA POR EL MECANISMO DE PERCUSION. LA CARCASA (6) TIENE EN LA ABERTURA DE PASO DEL MECANISMO DE PERCUSION (4) UNA JUNTA EXTERIOR (11) QUE RODEA EN TODOS LOS CASOS LA HERRAMIENTA DE PERCUSION (4) EN DIRECCION PERPENDICULAR A SU EJE LONGITUDINAL (4A) CON UNA PEQUEÑA SEPARACION Y PUEDE MOVERSE EN ESTE SENTIDO TRANSVERSAL. PARA MEJORAR LA SEGURIDAD DE FUNCIONAMIENTO DEL MECANISMO DE PERCUSION, SE PROPONE DISEÑAR LA JUNTA EXTERIOR (11) COMO CORREDERA MOVIL EN SENTIDO TRANSVERSAL QUE ACOMPA\A A LA HERRAMIENTA DE PERCUSION EN SUS MOVIMIENTOS TRANSVERSALES COMO UNA SOLA UNIDAD. DESPUES DE LA JUNTA EXTERIOR (11) HAY CONECTADA UNA JUNTA INTERIOR (12) CONTRA EL SENTIDO DE PERCUSION DE LA HERRAMIENTA (4), QUE DESCANSA ELASTICAMENTE EN LA HERRAMIENTA DE PERCUSION (4) FUERA DE LA GUIA DE LA HERRAMIENTA (3). LAS DOS JUNTAS (11, 12) TIENEN UNA FIJACION QUE PERMITE CAMBIARLAS.
ES97111722T 1996-07-17 1997-07-10 Mecanismo percutor accionado por fluido con un dispositivo de proteccion. Expired - Lifetime ES2171786T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19628815A DE19628815C2 (de) 1996-07-17 1996-07-17 Schutzvorrichtung zum Verhindern des Eindringens von Verunreinigungen an einem fluidbetriebenen Schlagwerk

Publications (1)

Publication Number Publication Date
ES2171786T3 true ES2171786T3 (es) 2002-09-16

Family

ID=7800073

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97111722T Expired - Lifetime ES2171786T3 (es) 1996-07-17 1997-07-10 Mecanismo percutor accionado por fluido con un dispositivo de proteccion.

Country Status (6)

Country Link
US (1) US5873579A (es)
EP (1) EP0846528B1 (es)
JP (1) JP4037938B2 (es)
AT (1) ATE215427T1 (es)
DE (1) DE19628815C2 (es)
ES (1) ES2171786T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19851444B4 (de) * 1998-11-09 2008-05-15 Atlas Copco Construction Tools Gmbh Ausbauvorrichtung für die äußere, als Werkzeugabstützung dienende Führungsbuchse im Gehäuse eines Schlagwerks
DE10012916A1 (de) * 2000-03-16 2001-09-20 Krupp Berco Bautechnik Gmbh Schutzvorrichtung zum Verhindern des Eindringens von Verunreinigungen an einem fluidbetriebenen Schlagwerk
US6510904B1 (en) * 2000-05-26 2003-01-28 Nippon Pneumatic Mfg. Co., Ltd. Protected tool bushing for an impact hammer
DE10061810A1 (de) * 2000-12-12 2002-06-13 Hilti Ag Schlagendes Handwerkzeuggerät mit drehendem Führungsrohr
US6761723B2 (en) * 2002-01-14 2004-07-13 Dynamic Spine, Inc. Apparatus and method for performing spinal surgery
DE10202648A1 (de) * 2002-01-23 2003-07-31 Atlas Copco Constr Tools Ab Halterung für die Innendichtung an einem fluidbetriebenen Schlagwerk
DE10257483A1 (de) * 2002-12-10 2004-07-01 Hilti Ag Werkzeugaufnahme für flüssigkeitsgespülte Schlagwerkzeuge
EP1651150B1 (en) * 2003-08-07 2021-03-24 Dynamic Spine, Inc. Intervertebral prosthetic device and associated devices and methods for implanting the intervertebral prosthetic device
SE528035C2 (sv) * 2004-03-12 2006-08-15 Atlas Copco Constr Tools Ab Hydraulisk brythammare med smord verktygshylsa
US8360167B2 (en) * 2010-08-11 2013-01-29 Caterpillar Inc. Composite seal for a hydraulic hammer
US9102045B2 (en) * 2011-09-29 2015-08-11 Caterpillar Inc. System and method for easy removal of hydraulic hammer bushing
KR101592447B1 (ko) * 2014-06-11 2016-02-11 대모 엔지니어링 주식회사 하부밀폐 부재를 구비한 유압브레이커
US10065301B2 (en) * 2015-02-05 2018-09-04 Caterpillar Inc. Lower buffer and bushing protector
EP3446835A1 (en) 2017-08-21 2019-02-27 Sandvik Mining and Construction Oy Seal and method of sealing a tool of a breaking hammer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764138A (en) * 1953-03-02 1956-09-25 Atlas Copco Ab Percussion tools having a reciprocable hammer piston actuated by combustion gases
DE1678280A1 (de) * 1967-10-18 1972-05-18 Mutzhas Maximilian F Sicherheits-Skibindung
DE3125454A1 (de) * 1981-06-29 1983-01-20 Hilti AG, 9494 Schaan Bohrhammer fuer bohr- und schlagbohrbetrieb
DE3440530A1 (de) * 1983-11-02 1985-05-09 Heinrich 1000 Berlin Henze Hydraulischer aufbruchhammer
US4694911A (en) * 1984-07-13 1987-09-22 Kennedy James D Drilling assembly for percussion drilling of deep wells
DE8436752U1 (de) * 1984-12-15 1985-03-21 Röhm, Günter Horst, 7927 Sontheim Bohrfutter
DE3606331A1 (de) * 1986-02-27 1987-09-03 Bosch Gmbh Robert Staubabdichtung
DE9115805U1 (de) * 1991-12-20 1993-04-15 Robert Bosch Gmbh, 7000 Stuttgart Staubkappe für Bohrgeräte
SE9201340L (sv) * 1992-04-29 1993-10-30 Berema Atlas Copco Ab Slående maskin
US5301761A (en) * 1993-03-09 1994-04-12 Ingersoll-Rand Company Pressure reversing valve for a fluid-actuated, percussive drilling apparatus
US5562170A (en) * 1995-08-30 1996-10-08 Ingersoll-Rand Company Self-lubricating, fluid-actuated, percussive down-the-hole drill

Also Published As

Publication number Publication date
US5873579A (en) 1999-02-23
DE19628815A1 (de) 1998-01-22
EP0846528A1 (de) 1998-06-10
JPH1058353A (ja) 1998-03-03
ATE215427T1 (de) 2002-04-15
JP4037938B2 (ja) 2008-01-23
EP0846528B1 (de) 2002-04-03
DE19628815C2 (de) 1999-02-25

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