SE446070B - Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg - Google Patents

Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg

Info

Publication number
SE446070B
SE446070B SE8406560A SE8406560A SE446070B SE 446070 B SE446070 B SE 446070B SE 8406560 A SE8406560 A SE 8406560A SE 8406560 A SE8406560 A SE 8406560A SE 446070 B SE446070 B SE 446070B
Authority
SE
Sweden
Prior art keywords
hydraulic fluid
fluid chamber
leaf spring
torque
piston
Prior art date
Application number
SE8406560A
Other languages
English (en)
Swedish (sv)
Other versions
SE8406560L (sv
SE8406560D0 (sv
Inventor
K C Schoeps
Original Assignee
Atlas Copco 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
Publication of SE8406560D0 publication Critical patent/SE8406560D0/xx
Priority to SE8406560A priority Critical patent/SE446070B/sv
Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE8505223A priority patent/SE459327B/xx
Priority to US06/808,332 priority patent/US4683961A/en
Priority to US06/809,960 priority patent/US4735595A/en
Priority to EP85850405A priority patent/EP0185639A3/fr
Priority to EP85850409A priority patent/EP0187129B1/fr
Priority to DE8585850409T priority patent/DE3576929D1/de
Priority to JP60285879A priority patent/JPS61188083A/ja
Priority to JP60285878A priority patent/JPH0811370B2/ja
Publication of SE8406560L publication Critical patent/SE8406560L/
Publication of SE446070B publication Critical patent/SE446070B/sv

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
    • 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
    • B25B21/026—Impact clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Ropes Or Cables (AREA)
  • Actuator (AREA)
SE8406560A 1984-12-21 1984-12-21 Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg SE446070B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8406560A SE446070B (sv) 1984-12-21 1984-12-21 Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg
SE8505223A SE459327B (sv) 1984-12-21 1985-11-06 Hydrauliskt momentimpulsverk
US06/808,332 US4683961A (en) 1984-12-21 1985-12-12 Hydraulic torque impulse motor
US06/809,960 US4735595A (en) 1984-12-21 1985-12-17 Hydraulic torque impulse tool
EP85850405A EP0185639A3 (fr) 1984-12-21 1985-12-19 Outil hydraulique rotatif à chocs
EP85850409A EP0187129B1 (fr) 1984-12-21 1985-12-20 Outil hydraulique rotatif à chocs
JP60285878A JPH0811370B2 (ja) 1984-12-21 1985-12-20 流体圧トルク衝撃工具
DE8585850409T DE3576929D1 (de) 1984-12-21 1985-12-20 Hydraulisches drehschlagwerkzeug.
JP60285879A JPS61188083A (ja) 1984-12-21 1985-12-20 流体圧トルク衝撃工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8406560A SE446070B (sv) 1984-12-21 1984-12-21 Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg

Publications (3)

Publication Number Publication Date
SE8406560D0 SE8406560D0 (sv) 1984-12-21
SE8406560L SE8406560L (sv) 1986-06-22
SE446070B true SE446070B (sv) 1986-08-11

Family

ID=20358281

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8406560A SE446070B (sv) 1984-12-21 1984-12-21 Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg

Country Status (4)

Country Link
US (1) US4735595A (fr)
EP (1) EP0185639A3 (fr)
JP (1) JPS61188083A (fr)
SE (1) SE446070B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231292A (en) * 1989-05-04 1990-11-14 Desoutter Ltd Hydraulic impulse torque generator
SE9400270D0 (sv) * 1994-01-28 1994-01-28 Atlas Copco Tools Ab Hydraulic torque impulse generator
SE504102C2 (sv) * 1994-12-30 1996-11-11 Atlas Copco Tools Ab Hydraulisk momentimpulsmekanism avsedd för ett momentavgivande verktyg
SE504101C2 (sv) * 1994-12-30 1996-11-11 Atlas Copco Tools Ab Hydraulisk momentimpulsmekanism
US5611404A (en) * 1995-09-28 1997-03-18 Gpx Corp. Hydraulic impulse tool with enhanced fluid seal
SE509915C2 (sv) * 1997-06-09 1999-03-22 Atlas Copco Tools Ab Hydraulisk momentimpulsgeneratoror
SE511336C2 (sv) * 1997-10-27 1999-09-13 Atlas Copco Tools Ab Metod för fastställande av det installerade momentet i ett skruvförband vid impulsåtdragning, metod för styrning av en åtdragningsprocess, metod för kvalitetsövervakning och ett momentimpulsverktyg för åtdragning av skruvförband
US5971727A (en) * 1998-03-23 1999-10-26 Chart Industries Ltd. High-pressure hydraulic pump with improved performance
US6070674A (en) * 1998-06-11 2000-06-06 Chicago Pneumatic Tool Company Modified cage member for an impact mechanism
US6082986A (en) * 1998-08-19 2000-07-04 Cooper Technologies Reversible double-throw air motor
US6241500B1 (en) 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
US6491111B1 (en) 2000-07-17 2002-12-10 Ingersoll-Rand Company Rotary impact tool having a twin hammer mechanism
US7331404B2 (en) * 2002-10-10 2008-02-19 Snap-On Incorporated Lubrication system for impact wrenches
US6863134B2 (en) * 2003-03-07 2005-03-08 Ingersoll-Rand Company Rotary tool
US6782956B1 (en) * 2003-03-07 2004-08-31 Ingersoll-Rand Company Drive system having an inertial valve
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
US10377023B2 (en) * 2013-12-27 2019-08-13 Atlas Copco Industrial Technique Ab Hydraulic torque impulse generator
TWM562747U (zh) 2016-08-25 2018-07-01 米沃奇電子工具公司 衝擊工具
KR102431500B1 (ko) * 2017-08-31 2022-08-11 우류세이사쿠 가부시키가이샤 유압식 토크 렌치의 타격 토크 발생 장치
EP3666465B1 (fr) * 2018-07-18 2022-09-07 Milwaukee Electric Tool Corporation Pilote d'impulsion
US12092541B2 (en) * 2020-03-03 2024-09-17 Tungsten Capital Partners, Llc Apparatus and methods for impact tool testing
US12325112B2 (en) * 2020-09-28 2025-06-10 Milwaukee Electric Tool Corporation Power tool with impulse assembly including a valve
WO2022067235A1 (fr) 2020-09-28 2022-03-31 Milwaukee Electric Tool Corporation Dispositif d'entraînement à impulsions
SE2230372A1 (en) * 2022-11-17 2024-01-09 Atlas Copco Ind Technique Ab Power tool comprising a hydraulic pulse unit
TWI840008B (zh) * 2022-12-12 2024-04-21 台灣保來得股份有限公司 傳動機構

Family Cites Families (14)

* 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
US3212292A (en) * 1962-12-12 1965-10-19 Ingersoll Rand Co Centrifugal type impulse tool
US3203203A (en) * 1962-12-12 1965-08-31 Ingersoll Rand Co Sealing device for an impulse tool
US3214940A (en) * 1963-01-08 1965-11-02 Thor Power Tool Co Impulse tool
US3191404A (en) * 1963-04-16 1965-06-29 Ingersoll Rand Co Acceleration control device
US3214941A (en) * 1963-09-27 1965-11-02 Thor Power Tool Co Impulse tool
US3321043A (en) * 1964-03-24 1967-05-23 Ingersoll Rand Co Oil bath lubrication for mechanism
US3283537A (en) * 1965-03-22 1966-11-08 Ingersoll Rand Co Impulse tool with bypass means
US3319723A (en) * 1965-04-01 1967-05-16 Ingersoll Rand Co Axial piston pulse generator
US3292391A (en) * 1965-04-01 1966-12-20 Ingersoll Rand Co Bypass control device for an impulse tool
US3661217A (en) * 1970-07-07 1972-05-09 Spencer B Maurer Rotary impact tool and clutch therefor
US4175408A (en) * 1976-12-10 1979-11-27 Honda Giken Kogyo Kabushiki Kaisha Apparatus for absorbing oil pressure in an impact type tool
US4321973A (en) * 1979-08-10 1982-03-30 Maurer Spencer B Rotary impact clutch
SE432071B (sv) * 1982-09-24 1984-03-19 Atlas Copco Ab Hydraulisk impulsmutterdragare

Also Published As

Publication number Publication date
US4735595A (en) 1988-04-05
EP0185639A2 (fr) 1986-06-25
EP0185639A3 (fr) 1988-04-06
JPS61188083A (ja) 1986-08-21
SE8406560L (sv) 1986-06-22
SE8406560D0 (sv) 1984-12-21

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