EP2113341A3 - Druckbetriebener Kraftschrauber mit Messabschnitt - Google Patents

Druckbetriebener Kraftschrauber mit Messabschnitt Download PDF

Info

Publication number
EP2113341A3
EP2113341A3 EP09168184A EP09168184A EP2113341A3 EP 2113341 A3 EP2113341 A3 EP 2113341A3 EP 09168184 A EP09168184 A EP 09168184A EP 09168184 A EP09168184 A EP 09168184A EP 2113341 A3 EP2113341 A3 EP 2113341A3
Authority
EP
European Patent Office
Prior art keywords
shaft
housing
measuring section
cavity
covered
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
EP09168184A
Other languages
English (en)
French (fr)
Other versions
EP2113341A2 (de
EP2113341B1 (de
Inventor
Paul-Heinz Wagner
Ulf Sittig
Bernd Thelen
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.)
Wagner Vermoegensverwaltungs GmbH and Co KG
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from EP02754816A external-priority patent/EP1404491B1/de
Publication of EP2113341A2 publication Critical patent/EP2113341A2/de
Publication of EP2113341A3 publication Critical patent/EP2113341A3/de
Application granted granted Critical
Publication of EP2113341B1 publication Critical patent/EP2113341B1/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
    • 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
    • B25B23/1456—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers having electrical components
    • 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
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Der Kraftschrauber weist ein Funktionsteil (11) mit einem Gehäuse (14) auf, durch das eine Welle (17) hindurchragt. Die Welle (17) ist mit einer Verzahnung (18) versehen, in die ein Ratschenhebel des Funktionsteils (11) eingreift. Eine Keilwellenverzahnung (20) der Welle (17) weist eine Einsteckausnehmung (21) auf, die in einen Hohlraum (22) übergeht. Der Hohlraum 22 enthält an seiner Wand einen Torsionssensor (23) und bildet einen Messabschnitt (25) der sich in dem vom Gehäuse (14) überdeckten Bereich der Welle (17) befindet. In dem Messabschnitt (25) erfolgt eine Torsionsmessung. Da der Messabschnitt (25) in dem vom Gehäuse (14) überdeckten Bereich der Welle angeordnet ist, ist die Welle (17) relativ kurz, so dass sie unter engen räumlichen Schraubverhältnissen mit geringer Kopfhöhe über der Schraube eingesetzt werden kann. Der Kraftschrauber ist außerdem mit einer Winkelmessvorrichtung (33) versehen, wodurch Drehmoment und Drehwinkel gleichzeitig verfügbar sind und zur Steuerung und Aufzeichnung benutzt werden können.
EP09168184.1A 2001-07-07 2002-07-03 Druckbetriebener Kraftschrauber mit Messabschnitt Expired - Lifetime EP2113341B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20111326U DE20111326U1 (de) 2001-07-07 2001-07-07 Hydraulischer Kraftschrauber
DE20112833U DE20112833U1 (de) 2001-07-07 2001-08-02 Druckbetriebener Kraftschrauber
EP02754816A EP1404491B1 (de) 2001-07-07 2002-07-03 Druckbetriebener kraftschrauber mit messabschnitt

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP02754816.3 Division 2002-07-03
EP02754816A Division EP1404491B1 (de) 2001-07-07 2002-07-03 Druckbetriebener kraftschrauber mit messabschnitt

Publications (3)

Publication Number Publication Date
EP2113341A2 EP2113341A2 (de) 2009-11-04
EP2113341A3 true EP2113341A3 (de) 2009-12-23
EP2113341B1 EP2113341B1 (de) 2013-04-10

Family

ID=7959066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09168184.1A Expired - Lifetime EP2113341B1 (de) 2001-07-07 2002-07-03 Druckbetriebener Kraftschrauber mit Messabschnitt

Country Status (3)

Country Link
EP (1) EP2113341B1 (de)
DE (2) DE20111326U1 (de)
ES (1) ES2416106T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006004380U1 (de) * 2006-03-21 2007-07-26 Wagner, Paul-Heinz Kraftschrauber
SE532128C2 (sv) * 2008-02-20 2009-10-27 Atlas Copco Tools Ab Mutterdragare med en kraftöverförande växel och rotationsavkännande organ, samt metod för fastställande växelns status
DE102008002065B4 (de) * 2008-05-29 2017-03-09 Zf Friedrichshafen Ag Anordnung zum berührungslosen Erfassen eines Drehmomentes
ITMI20110286A1 (it) * 2011-02-25 2012-08-26 Scs Concept Italia S R L Chiave idraulica
EP3061571B1 (de) 2015-02-27 2017-08-09 Atlas Copco Industrial Technique AB Ratschenartiger kraftschrauber
KR102414904B1 (ko) * 2020-04-17 2022-07-01 (주)볼팅마스타 유압 토크 렌치
CN113894531B (zh) * 2020-07-06 2024-07-16 襄阳中车电机技术有限公司 一种圆螺母卡槽与止动垫圈扣片对齐装置及方法
CN113459025B (zh) * 2021-06-04 2023-04-28 宝武杰富意特殊钢有限公司 一种移动式互通双向排管气动板手专用装置及其使用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608872A (en) * 1983-08-09 1986-09-02 Dr. Staiger, Mohilo & Co., Gmbh Hand-operated ratchet spanner for tightening screws
US4794826A (en) * 1986-01-27 1989-01-03 Franks Neal S Hydraulic powered wrench
DE3922860A1 (de) * 1989-07-12 1991-01-17 Bosch Gmbh Robert Messeinrichtung zur bestimmung des drehmoments
DE29607207U1 (de) * 1996-04-20 1997-08-21 Wagner, Paul-Heinz, 53804 Much Hydraulischer Kraftschrauber

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555982A1 (de) * 1975-12-12 1977-06-16 Karl H Ing Grad Kessler Drehmoment-messeinrichtung fuer montagemaschinen
SE8802566L (sv) * 1988-07-08 1990-01-09 Atlas Copco Tools Ab Motordrivet verktyg och drivsystem foer detta
DE9014037U1 (de) * 1990-10-09 1990-12-20 Emuge-Werk Richard Glimpel Fabrik für Präzisionswerkzeuge, 8560 Lauf Gewindeschneid- oder Bohrfutter
DE9408009U1 (de) * 1994-05-14 1994-08-11 Richard Abr. Herder KG, 42659 Solingen Ratschenschlüssel für Winkelanzug mit optischer und akustischer Anzeige
DE29609668U1 (de) * 1996-05-31 1996-08-22 Wagner, Paul-Heinz, 53804 Much Schraubgerät
DE19904773C1 (de) * 1999-02-05 2000-09-28 Raimund Wilhelm Intelligente Nuß

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608872A (en) * 1983-08-09 1986-09-02 Dr. Staiger, Mohilo & Co., Gmbh Hand-operated ratchet spanner for tightening screws
US4794826A (en) * 1986-01-27 1989-01-03 Franks Neal S Hydraulic powered wrench
DE3922860A1 (de) * 1989-07-12 1991-01-17 Bosch Gmbh Robert Messeinrichtung zur bestimmung des drehmoments
DE29607207U1 (de) * 1996-04-20 1997-08-21 Wagner, Paul-Heinz, 53804 Much Hydraulischer Kraftschrauber

Also Published As

Publication number Publication date
EP2113341A2 (de) 2009-11-04
DE20112833U1 (de) 2002-11-14
ES2416106T3 (es) 2013-07-30
EP2113341B1 (de) 2013-04-10
DE20111326U1 (de) 2001-09-27

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