WO2000014416A3 - Ensemble vis-ecrou pour actionnement hydraulique - Google Patents

Ensemble vis-ecrou pour actionnement hydraulique Download PDF

Info

Publication number
WO2000014416A3
WO2000014416A3 PCT/EP1999/006563 EP9906563W WO0014416A3 WO 2000014416 A3 WO2000014416 A3 WO 2000014416A3 EP 9906563 W EP9906563 W EP 9906563W WO 0014416 A3 WO0014416 A3 WO 0014416A3
Authority
WO
WIPO (PCT)
Prior art keywords
screw
pitch
thread
nut
nut unit
Prior art date
Application number
PCT/EP1999/006563
Other languages
German (de)
English (en)
Other versions
WO2000014416A2 (fr
Inventor
Ralf Koellges
Original Assignee
Schaaf Gmbh
Ralf Koellges
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 Schaaf Gmbh, Ralf Koellges filed Critical Schaaf Gmbh
Priority to AU12641/00A priority Critical patent/AU1264100A/en
Publication of WO2000014416A2 publication Critical patent/WO2000014416A2/fr
Publication of WO2000014416A3 publication Critical patent/WO2000014416A3/fr

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
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne un ensemble vis-écrou. Cet ensemble est a) constitué d'une part d'une vis (1), qui comporte un filetage d'un diamètre (DS) et d'un pas s, et d'autre part d'un écrou, qui comporte un filetage d'un diamètre (DM), qui est adapté au diamètre (DXS) du filetage de la vis, et d'un pas (m). Ledit ensemble b) est conçu pour être serré axialement au moyen d'un dispositif de serrage 3) agissant axialement, au moyen duquel la vis (1) est vissée sur une distance telle que son pas est augmenté de la valeur ds, le pas (s) du filetage de la vis étant différent du pas (m) du filetage de l'écrou et le pas (s) du filetage de la vis devant être plus petit, en particulier de la valeur (ds), que le pas (m) du filetage de l'écrou, avec une tolérance ± 25 %, en particulier ± 15 %, de préférence ± 5 %.
PCT/EP1999/006563 1998-09-08 1999-09-07 Ensemble vis-ecrou pour actionnement hydraulique WO2000014416A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU12641/00A AU1264100A (en) 1998-09-08 1999-12-07 Screw and nut unit for hydraulic actuation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19841023 1998-09-08
DE19841023.9 1998-09-08

Publications (2)

Publication Number Publication Date
WO2000014416A2 WO2000014416A2 (fr) 2000-03-16
WO2000014416A3 true WO2000014416A3 (fr) 2000-05-04

Family

ID=7880245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/006563 WO2000014416A2 (fr) 1998-09-08 1999-09-07 Ensemble vis-ecrou pour actionnement hydraulique

Country Status (3)

Country Link
AU (1) AU1264100A (fr)
DE (1) DE19940976A1 (fr)
WO (1) WO2000014416A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10057302B4 (de) * 2000-11-17 2004-11-18 Krauss-Maffei Kunststofftechnik Gmbh Formverriegelungsvorrichtung einer Spritzgießmaschine mit einer zugübertragenden Befestigungsvorrichtung
JP4963409B2 (ja) 2006-12-20 2012-06-27 株式会社青山製作所 軸力締結方法及び軸力締結工具
DE102006061837A1 (de) 2006-12-21 2008-06-26 Wilhelm Karmann Gmbh Cabriolet-Fahrzeug mit einer an seitlichen Rahmenteilen des Daches gehaltenen Heckscheibe
DE102017115954A1 (de) 2017-07-14 2019-01-17 SCHAAF GmbH & Co. KG Befestigungssystem für mindestens eine Schraubverbindung
DE102019122279A1 (de) * 2019-06-04 2020-12-10 Schaeffler Technologies AG & Co. KG Verbindungselement mit einem Gewinde aufweisenden Verbindungsteil
CN110486551A (zh) * 2019-07-19 2019-11-22 宁波天生密封件有限公司 一种自紧式密封连接装置
DE102020116757A1 (de) 2020-06-25 2021-12-30 Audi Aktiengesellschaft Schraubverbindung
DE102021115311A1 (de) 2021-06-14 2022-12-15 Audi Aktiengesellschaft Bauteil-Muttergewinde
TW202329839A (zh) * 2022-01-25 2023-08-01 義大利商豐塔納扣件研發公司 用於具有漸進螺紋輪廓之緊固件的方法及設備

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707107A (en) * 1970-01-26 1972-12-26 Hans Bieri Screw connection for high loading
US4224843A (en) * 1977-12-23 1980-09-30 Kloeckner Werke Ag Tensioning device for simultaneously tensioning a plurality of bolts
DE3248696A1 (de) * 1982-12-30 1984-07-05 Kraftwerk Union AG, 4330 Mülheim Schraubverbindung zwischen mutter und axial vorgespanntem bolzen
US4846614A (en) * 1986-12-08 1989-07-11 Rolf Steinbock Differential thread for transfer of screw thread forces

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246810A (en) 1979-05-10 1981-01-27 Caterpillar Tractor Co. Tool for pre-tensioning a fastener

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707107A (en) * 1970-01-26 1972-12-26 Hans Bieri Screw connection for high loading
US4224843A (en) * 1977-12-23 1980-09-30 Kloeckner Werke Ag Tensioning device for simultaneously tensioning a plurality of bolts
DE3248696A1 (de) * 1982-12-30 1984-07-05 Kraftwerk Union AG, 4330 Mülheim Schraubverbindung zwischen mutter und axial vorgespanntem bolzen
US4846614A (en) * 1986-12-08 1989-07-11 Rolf Steinbock Differential thread for transfer of screw thread forces

Also Published As

Publication number Publication date
DE19940976A1 (de) 2000-03-09
WO2000014416A2 (fr) 2000-03-16
AU1264100A (en) 2000-03-27

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