WO1998022725A8 - eÄLZLAGER MIT GERAUSCHDÄMPFUNG - Google Patents

eÄLZLAGER MIT GERAUSCHDÄMPFUNG

Info

Publication number
WO1998022725A8
WO1998022725A8 PCT/EP1997/002087 EP9702087W WO9822725A8 WO 1998022725 A8 WO1998022725 A8 WO 1998022725A8 EP 9702087 W EP9702087 W EP 9702087W WO 9822725 A8 WO9822725 A8 WO 9822725A8
Authority
WO
WIPO (PCT)
Prior art keywords
slide way
rolling bearing
race
noise reduction
curvature
Prior art date
Application number
PCT/EP1997/002087
Other languages
English (en)
French (fr)
Other versions
WO1998022725A1 (de
Inventor
Norbert Metten
Wolfgang Steinberger
Original Assignee
Schaeffler Waelzlager Ohg
Norbert Metten
Wolfgang Steinberger
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
Priority claimed from DE19652178A external-priority patent/DE19652178A1/de
Application filed by Schaeffler Waelzlager Ohg, Norbert Metten, Wolfgang Steinberger filed Critical Schaeffler Waelzlager Ohg
Priority to DE19781320T priority Critical patent/DE19781320B4/de
Priority to JP52309998A priority patent/JP2001506733A/ja
Priority to US09/308,010 priority patent/US6109791A/en
Publication of WO1998022725A1 publication Critical patent/WO1998022725A1/de
Publication of WO1998022725A8 publication Critical patent/WO1998022725A8/de

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/588—Races of sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

Ein Wälzlager (5), das zur spiel- und geräuschfreien Lagerung einer Welle (2) eines Wandlers in einem Automatikgetriebe eingesetzt wird, besteht aus wenigstens einem Laufring, der sich aus zwei Ringteilen (11, 12) zusammensetzt, die zwischen sich einen mit Flüssigkeit gefüllten Spalt (14) begrenzen. Erfindungsgemäß ist das erste Ringteil (11) als eine dünnwandige Hülse ausgebildet, deren Laufbahn (10) in wenigstens einem Umfangsabschnitt eine von ihrer Kreisform abweichende elastisch nachgiebige Laufbahnwölbung (13) derart aufweist, daß wenigstens einer der Wälzkörper (6) zwischen der Laufbahnwölbung (13) und dieser gegenüberliegenden Laufbahn (9) vorgespannt ist.
PCT/EP1997/002087 1996-11-20 1997-04-24 eÄLZLAGER MIT GERAUSCHDÄMPFUNG WO1998022725A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19781320T DE19781320B4 (de) 1996-11-20 1997-04-24 Wälzlager mit Geräuschdämpfung
JP52309998A JP2001506733A (ja) 1996-11-20 1997-04-24 ノイズを減衰する転動ベアリング
US09/308,010 US6109791A (en) 1996-11-20 1997-04-24 Rolling bearing with noise reduction

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19648036 1996-11-20
DE19648036.1 1996-11-20
DE19652178A DE19652178A1 (de) 1996-11-20 1996-12-14 Wälzlager mit Geräuschdämpfung
DE19652178.5 1996-12-14

Publications (2)

Publication Number Publication Date
WO1998022725A1 WO1998022725A1 (de) 1998-05-28
WO1998022725A8 true WO1998022725A8 (de) 1999-11-18

Family

ID=26031468

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/002087 WO1998022725A1 (de) 1996-11-20 1997-04-24 eÄLZLAGER MIT GERAUSCHDÄMPFUNG

Country Status (4)

Country Link
US (1) US6109791A (de)
JP (1) JP2001506733A (de)
DE (1) DE19781320B4 (de)
WO (1) WO1998022725A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3608502B2 (ja) * 2000-11-07 2005-01-12 株式会社デンソー 回転装置
JP4629385B2 (ja) * 2004-08-16 2011-02-09 Ｎｔｎ株式会社 針状ころ軸受
DE102005045522A1 (de) * 2005-09-23 2007-03-29 Schaeffler Kg Radial-Wälzlager
DE102006024375A1 (de) * 2006-05-24 2007-11-29 Schaeffler Kg Wälzlager mit reduzierter Käfigtaschenluft
DE102006024376B4 (de) * 2006-05-24 2016-03-24 Schaeffler Technologies AG & Co. KG Wälzlager mit unterschiedlichen Führungstaschen
EP2022995B1 (de) 2006-06-08 2013-02-20 NSK Ltd. Schalen-nadellager mit dichtring und herstellungsverfahren dafür
GB0800796D0 (en) * 2008-01-17 2008-02-27 Rolls Royce Plc A bearing arrangement
US8272786B2 (en) * 2009-02-18 2012-09-25 Honeywell International Inc. Vibration isolation mounting assembly
US8256750B2 (en) * 2009-02-18 2012-09-04 Honeywell International Inc. Vibration isolation mounting assembly
DE102009030371A1 (de) 2009-06-25 2010-12-30 Schaeffler Technologies Gmbh & Co. Kg Wälzlageranordnung mit einer Nadelhülse
US8702377B2 (en) 2010-06-23 2014-04-22 Honeywell International Inc. Gas turbine engine rotor tip clearance and shaft dynamics system and method
DE102011081419A1 (de) * 2011-08-23 2013-02-28 Schaeffler Technologies AG & Co. KG Quetschöldämpfer
DE102012222279B4 (de) 2012-04-27 2015-06-11 Schaeffler Technologies AG & Co. KG Lagerstelle für die Wandlerhals-Lagerung eines Drehmomentwandlers
US10883579B2 (en) * 2013-12-20 2021-01-05 Robert Bosch Tool Corporation Oscillating mechanism for a power tool
US10697323B2 (en) 2016-07-21 2020-06-30 Raytheon Technologies Corporation Engine bearing damper with interrupted oil film
CN109099141A (zh) * 2018-09-25 2018-12-28 山东理工大学 一种带有柔性机构的齿轮箱减振结构

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR412870A (fr) * 1910-02-19 1910-07-25 Elie Ernest Brugalieres Appareil pour la production du gaz au moyen d'huiles de houille rectifiées
FR1507257A (fr) * 1966-11-15 1967-12-29 Nadella Roulement à aiguilles sans jeu
FR2036443A5 (de) * 1969-03-14 1970-12-24 Pitner Alfred
US3829181A (en) * 1972-03-14 1974-08-13 Skf Ind Trading & Dev Combined axial radial bearing
US4337983A (en) * 1980-12-11 1982-07-06 United Technologies Corporation Viscous damper
US4440456A (en) * 1983-03-24 1984-04-03 General Motors Corporation Squeeze film bearing mount
DE8426143U1 (de) * 1984-09-05 1985-04-11 Jacob, Werner, 6000 Frankfurt Zylinderrollenlager
US5421655A (en) * 1987-05-29 1995-06-06 Kmc, Inc. Fluid dampened support having variable stiffness and damping
DE3911670A1 (de) * 1989-04-10 1990-10-11 Schaeffler Waelzlager Kg Radial-waelzlager
FR2650867B1 (fr) * 1989-08-10 1994-10-14 Nadella Palier radial a roulement precontraint et son application notamment aux suspensions d'automobiles
DE4133187A1 (de) * 1990-10-10 1992-04-16 Zahnradfabrik Friedrichshafen Pumpenantrieb fuer ein automatgetriebe eines kraftfahrzeugs
DE4134604C2 (de) * 1991-10-19 2000-01-13 Schaeffler Waelzlager Ohg Wälzlager mit Geräuschdämpfung
DE4204981A1 (de) * 1992-02-19 1993-08-26 Schaeffler Waelzlager Kg Geraeuschfreies losradlager
DE4227666C2 (de) * 1992-08-21 1994-06-16 Westfalia Separator Ag Verfahren zur Gewinnung natürlicher Milchproteine
US5419641A (en) * 1993-02-10 1995-05-30 Nsk Ltd. Radial needle bearing
US5421657A (en) * 1993-09-16 1995-06-06 Caterpillar Inc. Apparatus for preloading a torque converter thrust bearing
DE4332032B4 (de) * 1993-09-21 2005-02-24 Ina-Schaeffler Kg Druckmittelbeaufschlagbares Radiallager
DE9400643U1 (de) * 1994-01-15 1994-03-03 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Hülsenlager
DE9403308U1 (de) * 1994-02-28 1994-04-28 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Ausgleichsgetriebe für ein Kraftfahrzeug
DE19513668A1 (de) * 1995-04-11 1996-10-17 Schaeffler Waelzlager Kg Nadellager und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
DE19781320D2 (de) 1999-08-05
US6109791A (en) 2000-08-29
JP2001506733A (ja) 2001-05-22
WO1998022725A1 (de) 1998-05-28
DE19781320B4 (de) 2006-03-23

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