FR2418061A1 - Appareil visseur hydraulique - Google Patents

Appareil visseur hydraulique

Info

Publication number
FR2418061A1
FR2418061A1 FR7902568A FR7902568A FR2418061A1 FR 2418061 A1 FR2418061 A1 FR 2418061A1 FR 7902568 A FR7902568 A FR 7902568A FR 7902568 A FR7902568 A FR 7902568A FR 2418061 A1 FR2418061 A1 FR 2418061A1
Authority
FR
France
Prior art keywords
piston
hydraulic screwdriver
screwdriver
hydraulic
shaft
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.)
Granted
Application number
FR7902568A
Other languages
English (en)
Other versions
FR2418061B1 (fr
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Publication of FR2418061A1 publication Critical patent/FR2418061A1/fr
Application granted granted Critical
Publication of FR2418061B1 publication Critical patent/FR2418061B1/fr
Granted 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
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • 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

Abstract

Appareil visseur hydraulique. Appareil caractérisé en ce que l'élément d'entraînement mis en action lorsque est atteinte la valeur prédéterminée du couple est un piston, connu en soi, sollicité en direction axiale et agencé pour convertir le mouvement de translation en mouvement de rotation, ce piston étant disposé dans le cylindre de manière à entourer coaxialement l'arbre de vissage et à pouvoir être relié à cet arbre ou à en être séparé. L'invention s'applique notamment à l'industrie automobile.
FR7902568A 1978-02-23 1979-01-31 Appareil visseur hydraulique Granted FR2418061A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2807677A DE2807677C3 (de) 1978-02-23 1978-02-23 Hydraulisches Schraubgerät

Publications (2)

Publication Number Publication Date
FR2418061A1 true FR2418061A1 (fr) 1979-09-21
FR2418061B1 FR2418061B1 (fr) 1983-11-18

Family

ID=6032691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902568A Granted FR2418061A1 (fr) 1978-02-23 1979-01-31 Appareil visseur hydraulique

Country Status (7)

Country Link
US (1) US4300641A (fr)
JP (1) JPS54123800A (fr)
BE (1) BE873839A (fr)
DE (1) DE2807677C3 (fr)
FR (1) FR2418061A1 (fr)
GB (1) GB2015403B (fr)
IT (1) IT1111833B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640443A1 (fr) * 1993-08-26 1995-03-01 John K. Junkers Outil générateur de couple actionné par un fluide

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403663A (en) * 1981-04-13 1983-09-13 Wolff Manufacturing Company Power-operated torque wrench
DE3333427A1 (de) * 1983-09-16 1985-04-04 Karl M. Reich Maschinenfabrik GmbH, 7440 Nürtingen Einschraubgeraet
US4590816A (en) * 1984-01-30 1986-05-27 Weyer Paul P Ball screw actuator
US4748866A (en) * 1986-07-03 1988-06-07 Weyer Paul P Linear helical actuator
SE461451B (sv) * 1987-01-27 1990-02-19 Atlas Copco Ab Maskinverktyg foer tvaastegsdragning av skruvfoerband
JPS63147270U (fr) * 1987-03-20 1988-09-28
JPH0295579A (ja) * 1988-09-28 1990-04-06 Maruma Jusharyo Kk 高トルク油圧シューボルトレンチ
GB8823474D0 (en) * 1988-10-06 1988-11-16 Hedley Purvis Ltd Improved hydraulic tensioner
US5466128A (en) * 1993-07-21 1995-11-14 Regents Of The University Of California High aspect ratio, remote controlled pumping assembly
US5531279A (en) * 1994-04-12 1996-07-02 Indresco Inc. Sensor impulse unit
WO1996019322A1 (fr) * 1994-06-17 1996-06-27 Dale Francis Systeme de clef a couple ameliore
US5591070A (en) * 1994-08-08 1997-01-07 Indresco Inc. Air tool with exhaust diverting valve
US5588903A (en) * 1994-08-08 1996-12-31 Indresco Inc. Ergonomic power tool
US5573074A (en) * 1995-02-13 1996-11-12 Gpx Corp. Gear shifting power tool
DE19617272B4 (de) * 1995-05-12 2005-12-15 Volkswagen Ag Verfahren und Vorrichtung zum Herstellen einer Schraubverbindung
US5954144A (en) * 1995-06-14 1999-09-21 Intool Incorporated Variable-speed, multiple-drive power tool
US5577433A (en) * 1995-09-06 1996-11-26 Henry; Michael F. Regulated speed linear actuator
US5806402A (en) * 1995-09-06 1998-09-15 Henry; Michael F. Regulated speed linear actuator
DE19815314C2 (de) * 1998-04-06 2000-03-23 Daimler Chrysler Ag Hydraulisch betätigter Drehsteller
DE19942292C2 (de) * 1999-09-04 2001-09-27 Daimler Chrysler Ag Zwischenglied für eine Handschrauberwelle
JP2001238429A (ja) * 2000-02-21 2001-08-31 Yohee Kitayoshi 回転増速装置
US6553873B2 (en) 2000-05-03 2003-04-29 Power Tork Hydraulics, Inc. Hydraulic wrench control valve systems
US7146880B1 (en) 2004-12-06 2006-12-12 Francis Services, Inc. Torque wrench system
US7267044B1 (en) 2005-03-01 2007-09-11 John Hamilton Klinger Compact actuator with large thrust
DE202007001537U1 (de) * 2007-02-02 2008-06-19 Wagner, Paul-Heinz Hydraulikaggregat für hydraulische Kraftschrauben
CN106438592B (zh) * 2016-09-07 2018-11-02 许继集团有限公司 一种液压紧固装置和液压紧固装置的控制系统
CN108890243B (zh) * 2017-04-01 2020-02-18 刘玉友 一种石油作业辅助设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213549A1 (de) * 1972-03-21 1973-09-27 Teves Gmbh Alfred Verfahren zum anziehen von schrauben und schrauber hierzu
DE2316560A1 (de) * 1972-04-04 1973-10-11 Atlas Copco Ab Schrauber
US3897834A (en) * 1974-03-27 1975-08-05 La Salle Machine Tool Torque and turn wrench apparatus
DE2508971A1 (de) * 1974-08-16 1976-02-26 Unex Corp Hydraulische vorrichtung zum anziehen und loesen von schraubverbindungen
DE2500679A1 (de) * 1975-01-09 1976-07-15 Hans Guenter Wendt Hydraulikschrauber
SU575214A1 (ru) * 1975-12-08 1977-10-05 Рязанский Филиал Центрального Опытноконструкторского Технологического Бюро Государственного Всесоюзного Научно-Исследовательского Технологического Института Ремонта И Эксплуатации Машинно-Тракторного Парка Многошпиндельный гайковерт

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1576142C3 (de) * 1966-05-04 1973-10-04 Maschinenfabrik Rudolf Hausherr & Soehne Kg, 4322 Sprockhoevel Hydraulisch oder pneumatisch betätig ter Drehantrieb
US3438451A (en) * 1967-06-05 1969-04-15 Ingersoll Rand Co Power wrench
JPS4831600A (fr) * 1971-08-26 1973-04-25

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213549A1 (de) * 1972-03-21 1973-09-27 Teves Gmbh Alfred Verfahren zum anziehen von schrauben und schrauber hierzu
DE2316560A1 (de) * 1972-04-04 1973-10-11 Atlas Copco Ab Schrauber
US3897834A (en) * 1974-03-27 1975-08-05 La Salle Machine Tool Torque and turn wrench apparatus
DE2508971A1 (de) * 1974-08-16 1976-02-26 Unex Corp Hydraulische vorrichtung zum anziehen und loesen von schraubverbindungen
DE2500679A1 (de) * 1975-01-09 1976-07-15 Hans Guenter Wendt Hydraulikschrauber
SU575214A1 (ru) * 1975-12-08 1977-10-05 Рязанский Филиал Центрального Опытноконструкторского Технологического Бюро Государственного Всесоюзного Научно-Исследовательского Технологического Института Ремонта И Эксплуатации Машинно-Тракторного Парка Многошпиндельный гайковерт

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640443A1 (fr) * 1993-08-26 1995-03-01 John K. Junkers Outil générateur de couple actionné par un fluide
EP1127659A2 (fr) * 1993-08-26 2001-08-29 John K. Junkers Outil générateur de couple actionné par un fluide
EP1127659A3 (fr) * 1993-08-26 2002-06-26 John K. Junkers Outil générateur de couple actionné par un fluide

Also Published As

Publication number Publication date
JPS54123800A (en) 1979-09-26
IT7920507A0 (it) 1979-02-23
GB2015403A (en) 1979-09-12
US4300641A (en) 1981-11-17
BE873839A (fr) 1979-05-16
DE2807677C3 (de) 1980-12-04
DE2807677B2 (de) 1980-04-03
IT1111833B (it) 1986-01-13
FR2418061B1 (fr) 1983-11-18
GB2015403B (en) 1982-06-30
DE2807677A1 (de) 1979-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse