DE69807013T2 - Hydraulischer Drehmoment-Impuls-Erzeuger - Google Patents

Hydraulischer Drehmoment-Impuls-Erzeuger

Info

Publication number
DE69807013T2
DE69807013T2 DE69807013T DE69807013T DE69807013T2 DE 69807013 T2 DE69807013 T2 DE 69807013T2 DE 69807013 T DE69807013 T DE 69807013T DE 69807013 T DE69807013 T DE 69807013T DE 69807013 T2 DE69807013 T2 DE 69807013T2
Authority
DE
Germany
Prior art keywords
pulse generator
hydraulic torque
torque pulse
hydraulic
generator
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
DE69807013T
Other languages
English (en)
Other versions
DE69807013D1 (de
Inventor
Christian Knut Schoeps
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.)
Atlas Copco Industrial Technique AB
Original Assignee
Atlas Copco Tools AB
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 Atlas Copco Tools AB filed Critical Atlas Copco Tools AB
Publication of DE69807013D1 publication Critical patent/DE69807013D1/de
Application granted granted Critical
Publication of DE69807013T2 publication Critical patent/DE69807013T2/de
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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/926—Seal including fluid pressure equalizing or balancing feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Motor Power Transmission Devices (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
DE69807013T 1997-06-09 1998-05-28 Hydraulischer Drehmoment-Impuls-Erzeuger Expired - Lifetime DE69807013T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702190A SE509915C2 (sv) 1997-06-09 1997-06-09 Hydraulisk momentimpulsgeneratoror

Publications (2)

Publication Number Publication Date
DE69807013D1 DE69807013D1 (de) 2002-09-12
DE69807013T2 true DE69807013T2 (de) 2003-05-08

Family

ID=20407301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807013T Expired - Lifetime DE69807013T2 (de) 1997-06-09 1998-05-28 Hydraulischer Drehmoment-Impuls-Erzeuger

Country Status (5)

Country Link
US (1) US6110045A (de)
EP (1) EP0885693B1 (de)
JP (1) JP4217297B2 (de)
DE (1) DE69807013T2 (de)
SE (1) SE509915C2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2002361570A (ja) * 2001-06-06 2002-12-18 Uryu Seisaku Ltd 油圧式トルクレンチの打撃トルク発生装置
SE525600C2 (sv) * 2002-08-29 2005-03-15 Atlas Copco Rock Drills Ab Ackumulator för vätskedrivet slagverk med en kropp av skumplast
US6938526B2 (en) 2003-07-30 2005-09-06 Black & Decker Inc. Impact wrench having an improved anvil to square driver transition
US7036406B2 (en) 2003-07-30 2006-05-02 Black & Decker Inc. Impact wrench having an improved anvil to square driver transition
TWM257933U (en) * 2004-05-13 2005-03-01 Chu Dai Ind Co Ltd Leaking air pressure for a pneumatic tool
US7249638B2 (en) 2005-01-07 2007-07-31 Black & Decker Inc. Impact wrench anvil and method of forming an impact wrench anvil
DE502006005743D1 (de) 2006-11-13 2010-02-04 Cooper Power Tools Gmbh & Co Werkzeug mit einem Hydraulikschlagwerk
US8333143B2 (en) * 2009-07-31 2012-12-18 Yu-Hui Liao Hydraulic cylinder device
SE535186C2 (sv) * 2010-05-12 2012-05-15 Atlas Copco Tools Ab Mutterdragare med hydraulisk pulsenhet
JP5561076B2 (ja) * 2010-09-30 2014-07-30 日立工機株式会社 オイルパルス工具
DE102010043099A1 (de) * 2010-10-29 2012-05-03 Robert Bosch Gmbh Handwerkzeugmaschine mit einem mechanischen Schlagwerk
US9604355B2 (en) 2011-09-30 2017-03-28 Textron Innovations Inc. Handle for a hydraulically driven tool with heat transmission reducing properties
JP6027388B2 (ja) * 2012-10-17 2016-11-16 日東工器株式会社 オイル回転衝撃力発生装置
JP5988821B2 (ja) * 2012-10-17 2016-09-07 日東工器株式会社 オイル回転衝撃力発生装置
EP3007863B1 (de) 2013-06-12 2018-08-08 Atlas Copco Industrial Technique AB Verfahren zur diagnose eines drehmomentimpulserzeugers
US9878435B2 (en) 2013-06-12 2018-01-30 Makita Corporation Power rotary tool and impact power tool
TW201406501A (zh) * 2013-10-31 2014-02-16 Quan-Zheng He 氣動工具的衝擊組
TWM562747U (zh) 2016-08-25 2018-07-01 米沃奇電子工具公司 衝擊工具
KR102475358B1 (ko) * 2017-05-16 2022-12-06 아틀라스 콥코 인더스트리얼 테크니크 에이비 유압 임펄스 렌치에서의 오일 레벨 경고
SE542994C2 (en) * 2018-09-10 2020-09-22 Atlas Copco Ind Technique Ab POWER WRENCH COMPRISING A HYDRAULIC PULSE UNIT WITH A SEPARATING ARRANGEMENT FOR EXTRACTING AIR FROM OIL
SE2130333A1 (en) 2021-11-29 2023-01-10 Atlas Copco Ind Technique Ab Power tool comprising a hydraulic pulse unit

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116617A (en) * 1961-12-12 1964-01-07 Ingersoll Rand Co Fluid impulse torque tool
US3181672A (en) * 1961-06-20 1965-05-04 Gardner Denver Co Tension control wrench
US3174606A (en) * 1962-12-20 1965-03-23 Ingersoll Rand Co Torque control for driving means
US3214940A (en) * 1963-01-08 1965-11-02 Thor Power Tool Co Impulse tool
US3182470A (en) * 1963-04-08 1965-05-11 Ingersoll Rand Co Sealing device
US3199314A (en) * 1963-04-08 1965-08-10 Ingersoll Rand Co Torque control device
US3289407A (en) * 1963-05-17 1966-12-06 Ingersoll Rand Co Torque device
US3292391A (en) * 1965-04-01 1966-12-20 Ingersoll Rand Co Bypass control device for an impulse tool
US3319723A (en) * 1965-04-01 1967-05-16 Ingersoll Rand Co Axial piston pulse generator
US3903972A (en) * 1974-04-24 1975-09-09 Hydroacoustic Inc Impact tools
US4175408A (en) * 1976-12-10 1979-11-27 Honda Giken Kogyo Kabushiki Kaisha Apparatus for absorbing oil pressure in an impact type tool
SE432071B (sv) * 1982-09-24 1984-03-19 Atlas Copco Ab Hydraulisk impulsmutterdragare
SE459327B (sv) * 1984-12-21 1989-06-26 Atlas Copco Ab Hydrauliskt momentimpulsverk
SE446070B (sv) * 1984-12-21 1986-08-11 Atlas Copco Ab Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg
SE451186B (sv) * 1986-01-23 1987-09-14 Atlas Copco Ab Hydrauliskt momentimpulsverktyg
JPS6327266U (de) * 1986-07-30 1988-02-23
US5217079A (en) * 1987-05-05 1993-06-08 Cooper Industries, Inc. Hydro-impulse screwing device
US4838133A (en) * 1987-09-29 1989-06-13 Nippon Pneumatic Manufacturing Co., Ltd. Hydraulic pulse wrench
US5092410A (en) * 1990-03-29 1992-03-03 Chicago Pneumatic Tool Company Adjustable pressure dual piston impulse clutch
JP3378029B2 (ja) * 1991-08-08 2003-02-17 丸善工業株式会社 油圧ブレーカ
SE504102C2 (sv) * 1994-12-30 1996-11-11 Atlas Copco Tools Ab Hydraulisk momentimpulsmekanism avsedd för ett momentavgivande verktyg
ES2147250T3 (es) * 1995-08-17 2000-09-01 Cooper Ind Inc Herramienta de impulsos.
US5611404A (en) * 1995-09-28 1997-03-18 Gpx Corp. Hydraulic impulse tool with enhanced fluid seal

Also Published As

Publication number Publication date
EP0885693A3 (de) 2000-05-10
SE9702190D0 (sv) 1997-06-09
JPH1190849A (ja) 1999-04-06
EP0885693A2 (de) 1998-12-23
DE69807013D1 (de) 2002-09-12
US6110045A (en) 2000-08-29
EP0885693B1 (de) 2002-08-07
SE509915C2 (sv) 1999-03-22
SE9702190L (sv) 1998-12-10
JP4217297B2 (ja) 2009-01-28

Similar Documents

Publication Publication Date Title
DE69807013T2 (de) Hydraulischer Drehmoment-Impuls-Erzeuger
DE69836861D1 (de) Pulslaser mit pulsenergieregulation
DE69802291D1 (de) Drehmomentwandler
IT1289248B1 (it) Servosterzo idraulico
DE69518469D1 (de) Hydraulischer Schlaghammer
DE59601845D1 (de) Hydraulische servolenkung
DE69624737D1 (de) Hydraulische Servolenkung
DE69623918D1 (de) Impulsgenerator
DE59703522D1 (de) Hydraulikaggregat
DE59700075D1 (de) Hydraulischer Antrieb
DE69610808T2 (de) Hydraulischer Antrieb
DE59700100D1 (de) Hydraulischer Antrieb
DE69826962D1 (de) Impulssignalgenerator
DE69812772D1 (de) Hydraulischer Motor
DE59803705D1 (de) Impulsformerschaltung
DE69615732T2 (de) Drehmomentwandler
DE69500471T2 (de) Hydraulischer Drehmomentimpuls-Erzeuger
DE59609120D1 (de) Drehmomenterzeuger-Anordnung
DK153197A (da) Hydraulenhed
DE69622885D1 (de) Drehmomentwandler
DE69507845D1 (de) Hydraulische Drehmomentimpulserzeugung
DE59801719D1 (de) Hydraulische servolenkung
ATA39797A (de) Hydraulikaggregat
DK0926043T3 (da) Forbedret drejningsmomentgeneratorstyreindretning
FI943810A (fi) Hydraulinen iskuvasara

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEINRICH ERB PARTNER, 60314 FRANKFURT