ES2147250T3 - Herramienta de impulsos. - Google Patents

Herramienta de impulsos.

Info

Publication number
ES2147250T3
ES2147250T3 ES95112983T ES95112983T ES2147250T3 ES 2147250 T3 ES2147250 T3 ES 2147250T3 ES 95112983 T ES95112983 T ES 95112983T ES 95112983 T ES95112983 T ES 95112983T ES 2147250 T3 ES2147250 T3 ES 2147250T3
Authority
ES
Spain
Prior art keywords
sealing
rollers
cylinder
drive
same time
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
ES95112983T
Other languages
English (en)
Inventor
Konrad Kettner
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.)
Cooper Industries LLC
Original Assignee
Cooper Industries LLC
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 Cooper Industries LLC filed Critical Cooper Industries LLC
Application granted granted Critical
Publication of ES2147250T3 publication Critical patent/ES2147250T3/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
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
    • B25B23/1453—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers for impact wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Abstract

UNA HERRAMIENTA DE IMPULSION, EN PARTICULAR ATORNILLADOR, MUESTRA UNA UNIDAD DE IMPULSION CON UN CILINDRO HIDRAULICO ACCIONADO CON UN MOTOR Y UN EJE DE ACCIONAMIENTO APOYADO EN EL. EN RANURAS RADIALES DEL EJE DE ACCIONAMIENTO SE APOYAN DOS RODILLOS DE ESTANQUEIDAD. ESTOS RODILLOS SON IMPULSADOS CON FUERZA EN LA DIRECCION DE LA PARED INTERIOR DEL CILINDRO. LOS RODILLOS DE ESTANQUEIDAD SE DISPONEN AL MISMO TIEMPO SOLO EN UNA DE LAS POSICIONES DE GIRO INDIVIDUALES DEL CILINDRO CON LISTONES DE ESTANQUEIDAD QUE SOBRESALEN CON RESPECTO A LA PARED INTERIOR PARA LA GENERACION DE UN IMPULSO DE GIRO. PARA SIMPLIFICAR EL MONTAJE DE LA HERRAMIENTA DE IMPULSION CON ALARGAMIENTO AL MISMO TIEMPO DEL TIEMPO DE UTILIZACION, SE DISPONE DE UN EQUIPO DE RETARDO DE DESPLAZAMIENTO COMO RANURA RADIAL QUE RECIBE LOS ANILLOS DE ESTANQUEIDAD QUE SIRVEN COMO RODILLOS DE COMPENSACION.
ES95112983T 1995-08-17 1995-08-17 Herramienta de impulsos. Expired - Lifetime ES2147250T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95112983A EP0759340B1 (de) 1995-08-17 1995-08-17 Impulswerkzeug

Publications (1)

Publication Number Publication Date
ES2147250T3 true ES2147250T3 (es) 2000-09-01

Family

ID=8219534

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95112983T Expired - Lifetime ES2147250T3 (es) 1995-08-17 1995-08-17 Herramienta de impulsos.

Country Status (6)

Country Link
US (1) US5813478A (es)
EP (1) EP0759340B1 (es)
BR (1) BR9603450A (es)
CA (1) CA2182632A1 (es)
DE (1) DE59508325D1 (es)
ES (1) ES2147250T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509915C2 (sv) * 1997-06-09 1999-03-22 Atlas Copco Tools Ab Hydraulisk momentimpulsgeneratoror
JP3615125B2 (ja) * 2000-03-30 2005-01-26 株式会社マキタ オイルユニット及び電動工具
US6708778B2 (en) * 2001-01-12 2004-03-23 Makita Corporation Hydraulic unit with increased torque
US6487940B2 (en) 2001-01-23 2002-12-03 Associated Toolmakers Incorporated Nut driver
JP4200918B2 (ja) * 2004-02-09 2008-12-24 日立工機株式会社 穿孔機
DE502006005743D1 (de) * 2006-11-13 2010-02-04 Cooper Power Tools Gmbh & Co Werkzeug mit einem Hydraulikschlagwerk
DE202009009427U1 (de) 2009-07-09 2010-11-11 Cooper Power Tools Gmbh & Co. Ohg Impulswerkzeug
US20120137875A1 (en) * 2010-10-05 2012-06-07 Lin Tien Cylinder assembly for pneumatic motor and pneumatic motor comprising the same
TW201406501A (zh) * 2013-10-31 2014-02-16 Quan-Zheng He 氣動工具的衝擊組

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192739A (en) * 1963-04-18 1965-07-06 Ingersoll Rand Co Sealing device
US3304746A (en) * 1965-02-01 1967-02-21 Ingersoll Rand Co Torque control device
US4175408A (en) * 1976-12-10 1979-11-27 Honda Giken Kogyo Kabushiki Kaisha Apparatus for absorbing oil pressure in an impact type tool
SE450222B (sv) * 1986-07-24 1987-06-15 Atlas Copco Ab Hydraulisk momentimpulsgenerator
JPH0223964U (es) 1988-07-29 1990-02-16
US5172772A (en) * 1991-03-11 1992-12-22 Cooper Industries, Inc. Hydro-impulse screw tool
SE469322B (sv) * 1992-05-05 1993-06-21 Atlas Copco Tools Ab Hydraulisk momentimpulsgenerator
SE9400270D0 (sv) * 1994-01-28 1994-01-28 Atlas Copco Tools Ab Hydraulic torque impulse generator

Also Published As

Publication number Publication date
BR9603450A (pt) 2004-08-17
CA2182632A1 (en) 1997-02-18
US5813478A (en) 1998-09-29
EP0759340B1 (de) 2000-05-10
EP0759340A1 (de) 1997-02-26
DE59508325D1 (de) 2000-06-15

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