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1. WO2020108791 - SYSTEM AND METHOD FOR ADJUSTING A PRELOAD FORCE VALUE IN A SYSTEM COMPRISING A SHAFT, A HOUSING PART, TWO BEARINGS AND A FIXING ELEMENT

Publication Number WO/2020/108791
Publication Date 04.06.2020
International Application No. PCT/EP2019/025357
International Filing Date 23.10.2019
IPC
F16H 57/022 2012.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
022Adjustment of gear shafts or bearings
F16H 57/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
08of gearings with members having orbital motion
CPC
F16C 19/54
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
19Bearings with rolling contact, for exclusively rotary movement
54Systems consisting of a plurality of bearings with rolling friction
F16C 2229/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2229Setting preload
F16C 35/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
35Rigid support of bearing units; Housings, e.g. caps, covers
04in the case of ball or roller bearings
06Mounting ; or dismounting; of ball or roller bearings; Fixing them onto shaft or in housing
F16H 2057/0221
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
022Adjustment of transmission shafts or bearings
0221Axial adjustment
F16H 2057/0228
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
022Adjustment of transmission shafts or bearings
0228Mounting with rough tolerances and fine adjustment after assembly
F16H 57/022
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
022Adjustment of transmission shafts or bearings
Applicants
  • SEW-EURODRIVE GMBH & CO. KG [DE]/[DE]
Inventors
  • SCHNEIDER, Norbert
  • BLÖMEKE, Jens
  • LAMAJ, Ermalt
  • LAUER, Christian
Priority Data
10 2008 009 327.228.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) SYSTEM UND VERFAHREN ZUM EINSTELLEN EINES VORSPANNKRAFTWERTES BEI EINEM SYSTEM, AUFWEISEND EINE WELLE, EIN GEHÄUSETEIL UND ZWEI LAGER SOWIE EIN FIXIERUNGSELEMENT
(EN) SYSTEM AND METHOD FOR ADJUSTING A PRELOAD FORCE VALUE IN A SYSTEM COMPRISING A SHAFT, A HOUSING PART, TWO BEARINGS AND A FIXING ELEMENT
(FR) SYSTÈME ET PROCÉDÉ DE RÉGLAGE D’UNE VALEUR DE FORCE DE PRÉCONTRAINTE DANS UN SYSTÈME COMPORTANT UN ARBRE, UNE PARTIE DE CARTER ET DEUX PALIERS AINSI QU’UN ÉLÉMENT DE FIXATION
Abstract
(DE)
System und Verfahren zum Einstellen eines Vorspannkraftwertes bei einem System, aufweisend eine Welle, ein Gehäuseteil und zwei Lager sowie eine Wellenmutter, wobei ein erstes Lager im Gehäuseteil aufgenommen ist und ein zweites Lager im Gehäuseteil aufgenommen ist, wobei die Welle drehbar gelagert ist mittels des ersten und zweiten Lagers, wobei die Welle einen Wellenbund, insbesondere also eine Stufe, aufweist, an welchem der Innenring des ersten Lagers anliegt, wobei der Außenring des ersten Lagers an einem nach radial innengerichteten Bund des Gehäuseteils anliegt, wobei der Außenring des zweiten Lagers an dem nach radial innengerichteten Bund des Gehäuseteils anliegt, wobei der Innenring des zweiten Lagers an der Wellenmutter anliegt, deren Innengewinde auf ein Außengewinde der Welle aufgeschraubt ist.
(EN)
The invention relates to a system and method for adjusting a preload force value in a system comprising a shaft, a housing part, two bearings and a shaft nut, wherein a first bearing is accommodated in the housing part and a second bearing is accommodated in the housing part, wherein the shaft is rotatably mounted by the first and second bearing, wherein the shaft comprises a shaft collar, in particular therefore a shoulder, against which the inner ring of the first bearing abuts, wherein the outer ring of the first bearing abuts a collar of the housing part that points radially inwards, wherein the outer ring of the second bearing abuts the collar of the housing part that points radially inwards, wherein the inner ring of the second bearing abuts the shaft nut, the internal thread of which is screwed onto an external thread of the shaft.
(FR)
L’invention concerne un système et un procédé de réglage d’une valeur de force de précontrainte dans un système. Le système comporte un arbre, une partie de carter et deux paliers ainsi qu’un écrou d’arbre. Un premier palier est logé dans la partie de carter et un second palier est logé dans la partie de carter. L’arbre est monté rotatif au moyen du premier et du second palier, l’arbre présentant un épaulement d’arbre, en particulier un étage, sur lequel repose la bague intérieure du premier palier. La bague extérieure du premier palier repose sur un collet de butée de la partie de carter dirigé radialement vers l’intérieur, la bague extérieure du second palier reposant sur le collet de butée de la partie de carter dirigé radialement vers l’intérieur. La bague intérieure du second palier repose sur l’écrou d’arbre dont le filetage femelle est vissé sur un filetage mâle de l’arbre.
Latest bibliographic data on file with the International Bureau