WO2000019117A1 - Fixation d'un arbre a l'aide de paliers de roulement divises - Google Patents

Fixation d'un arbre a l'aide de paliers de roulement divises Download PDF

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Publication number
WO2000019117A1
WO2000019117A1 PCT/EP1999/005864 EP9905864W WO0019117A1 WO 2000019117 A1 WO2000019117 A1 WO 2000019117A1 EP 9905864 W EP9905864 W EP 9905864W WO 0019117 A1 WO0019117 A1 WO 0019117A1
Authority
WO
WIPO (PCT)
Prior art keywords
shells
projections
cage
shaft journal
recess
Prior art date
Application number
PCT/EP1999/005864
Other languages
German (de)
English (en)
Inventor
Oskar HÄUSLER
Stefan JÄGER
Original Assignee
INA Wälzlager Schaeffler oHG
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 DE19844203A external-priority patent/DE19844203A1/de
Priority claimed from DE19926406A external-priority patent/DE19926406A1/de
Application filed by INA Wälzlager Schaeffler oHG filed Critical INA Wälzlager Schaeffler oHG
Priority to JP2000572536A priority Critical patent/JP2002525533A/ja
Priority to EP99942844A priority patent/EP1115984A1/fr
Publication of WO2000019117A1 publication Critical patent/WO2000019117A1/fr

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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • 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
    • 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
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller bearings
    • 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
    • F16C33/46—Cages for rollers or needles
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0476—Camshaft bearings
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/18—Camshafts

Definitions

  • the invention relates to a base bearing for a crankshaft or control shaft, which is arranged between a housing and a shaft journal, rolling elements running in a cage rolling on an outer surface of the shaft journal, the outer raceway of which is formed by two half-shells which are enclosed by a component holding them together are.
  • the invention relates to a base bearing, the half shells of which are not enclosed by a component holding them together.
  • the invention is therefore based on the object of developing a bearing arrangement for a stepped shaft with split roller bearings, which is considerably simplified in manufacture and assembly.
  • this object is achieved according to the characterizing part of claim 1 in that the component is designed as an elastic slotted ring which surrounds the half-shells with pretension and that projections protrude radially inward from the cage into at least one groove of the shaft journal or one Cover the shoulder of the shaft journal on its end faces and thus guide the rolling element ring axially on both sides.
  • the slotted ring is made of an iron material or a polymeric material.
  • spring steel is conceivable as the iron material.
  • the slotted ring is made of polyamide (PA), which may be reinforced with glass fibers.
  • PA polyamide
  • Polyamides are thermoplastic materials that have balanced mechanical properties, in particular they have good dimensional stability in heat and are also very resistant to fuels and lubricants. Fiber-reinforced thermoplastics have a higher stiffness and higher softening temperatures than the original thermoplastics.
  • connection between the slotted ring and half-shells or the connection between the slotted ring and the cage is evident from claims 4 and 5. It is provided according to claim 4 that the slotted ring surrounds the half-shells with two spaced apart, radially inward projections. It is apparent from claim 5 that the cage surrounds the slotted ring with two spaced apart, radially outward projections.
  • the slotted ring should be formed with a lock.
  • the object of the invention is also achieved in that the component is designed as an elastic slotted ring which surrounds the half-shells with pretension and that the half-shells are at least partially arranged with their end faces within a recess of the shaft journal, so that the axial guidance of the rolling element ring takes place on both sides through the recess, the elastic slotted ring with its inner diameter projecting radially beyond the lateral surface of the shaft journal in connection with the recess.
  • the object of the invention is also achieved according to the third independent claim 10 in that the two half-shells are captively connected to one another, in that protrusions projecting radially inward from the cage engage in at least one groove or cover a shoulder on both sides on its end faces and so on axially guide the rolling element ring on both sides and that the axial guidance of the half-shells takes place either by projections projecting radially outward from the cage, which encompass the half-shells on both sides, or by projections projecting radially inward from the half-shells, which encompass the rolling elements on both sides.
  • the projections are designed either as a closed ring or as evenly spaced elevations in the circumferential direction.
  • a projection of a half-shell in a circumferential direction Recess of the other half-shell engages, wherein according to claim 14 these projections are to be made elastic.
  • the two half-shells can be assembled in a particularly simple manner to form a stable outer bearing ring.
  • the half-shells are to be connected to one another by radially outwardly directed extensions which engage in an associated recess in a housing part. This ensures in a simple manner that the half-shells in the housing part are secured against rotation.
  • the object of the invention is achieved in that the two half-shells are captively connected to one another and half-shells and rolling element ring are arranged in a recess of a shaft that their axial guidance takes place on both sides through the recess, the Half-shells protrude in the radial direction from the outer surface of the shaft journal in connection with the recess.
  • This arrangement ensures that the bearing cage and half-shell can be manufactured in particularly simple cross-sectional shapes and thus in a particularly cost-effective manner.
  • 1 is a schematic representation of a stepped shaft
  • 2, 3, 4, 5 is a partial longitudinal section through a shaft in the area of the supported shaft journal
  • FIG. 7 is a plan view of a slotted ring
  • 10 and 11 is a partial plan view of two half-shells snapped into one another
  • Fig. 12, 13, 14, a partial longitudinal section through a shaft 15 and 16 in the region of their storage.
  • the crankshaft shown in FIG. 1 and designated by 1 consists of the shaft journal 2, which rotates about its axis 6.
  • the shaft journal 2 has two radially opposite cheeks 4 at two points, which are connected to each other by a crank journal 3, which are arranged eccentrically to the axis of rotation 6.
  • the eccentrically arranged masses of the two crank pins 3 are balanced by counter masses 5 when the shaft 1 rotates.
  • the shaft 1 has three circumferential points 7, which are base bearing points.
  • the base bearing arrangement shown in FIG. 2 consists of section 24, which has the same diameter as the shaft journal 2.
  • the outer surface of section 24 forms the inner raceway 9 for the bearing needles 11 guided in the cage 21, the outer raceway 18 being formed by the half-shells 12 and 13 which are encompassed by the slotted ring 16 which has projections 17 directed radially inwards.
  • the cage 21 has spaced apart radially outward projections 15 which radially encompass both the half-shells 12 and 13 and the slotted ring 16. At the left-hand end, the cage 21 has the radially inward projection 22 which engages in the groove 23 of the shaft journal 2.
  • the cohesion of the bearing arrangement in the axial direction is formed by the projections 15 and 22 of the cage 21, by the projections 17 of the ring 16 and by the groove 23 of the shaft journal 2.
  • the cohesion of the bearing arrangement according to the invention is effected on the one hand by the radially inward projection 22 of the cage 25 which engages in the groove 23 and on the other hand by the projections 20 of the half-shells 12 and 13 which the bearing needles 11 radially cover up.
  • the base bearing shown in FIG. 4 has the enlarged shoulder 8 of the shaft journal 2, the outer surface of which forms the inner raceway 9 for bearing needles 11 guided in the cage 10.
  • the outer race 18 of the bearing needles 11 is in turn formed by the two half-shells 12 and 13, which are also surrounded by the elastic slotted ring 16.
  • the ring 16 has at its two axial ends radially inwardly pointing projections 17 which comprise the two half-shells 12 and 13.
  • the cage 10 has two spaced apart radially inward projections 14 which cover the shoulder 8 in the radial direction, so that the rolling element ring consisting of the cage 10 and bearing needles 11 is axially secured.
  • the cage 10 also has two spaced apart radially outwardly projecting projections 15 which cover the slotted ring 16 in the radial direction. In this way, a captive bearing arrangement is formed, which is firmly connected to the shaft 1.
  • the base bearing shown in FIG. 5 consists of the shoulder 8, the outer surface of which forms the inner raceway 9 for bearing needles 11 guided in the cage 19.
  • the outer race 18 is provided by the two half-shells 12 and 13, which have a radially inward projection 20 at their two ends, so that the half-shells 12, 13 cannot slide from the bearing needles 11 in the axial direction.
  • the slotted ring 16 is arranged on the outer surface of the half-shells 12 and 13.
  • the cage 19 is equipped with radially inwardly pointing projections 14, which radially encompass the shoulder 8 on both sides, so that a bearing arrangement which is fixedly connected to the shaft 1 is formed.
  • the shaft journal 2 has the recess 26 in which the bearing axles 11 guided in the cage 27 are arranged.
  • the half-shells 12 and 13 are surrounded by the slotted ring 16 and are located radially in part in the recess 26, the inner diameter of the slotted ring 16 being larger than the diameter of the shaft journal 2.
  • FIG. 7 shows a top view of the ring 16 with its slot 28 and the half-shells 12, 13 underneath.
  • the half-shells 12 and 13 partially shown in cross section in FIGS. 8 and 9 form the outer race 18 for bearing bearings 11 guided in the cage 21, the inner race 9 of which is formed by part of a lateral surface of the shaft journal 2.
  • the half-shells 12 and 12 each have an extension 29 and 30 at their opposite ends, which connects them to one another.
  • the two radial extensions 29 and 30 lie on one another over the entire surface and are connected by spot welding.
  • the extension 30 is greater in its radial length than the extension 29, so that it is flanged around it by a flanging process. can be hit. In this way, a captive bearing is formed, which forms a preassembled unit with the associated shaft 1. If the connection point consisting of the extensions 29 and 30 between the two half-shells 12, 13 is now accommodated in a corresponding recess in an associated housing (not shown), these are secured in a simple manner by twisting.
  • FIGS. 10 and 11 A particularly simple positive connection between the two half-shells 12 and 13 is shown in FIGS. 10 and 11.
  • This consists in the fact that projections 31, 31.1, 31.2, 32, 32.1, 32.2 engage in associated recesses 33 and 34.
  • the overlaps between projections 31, 31.1, 31.2, 32, 32.1, 32.2 and recesses 33, 34 are selected so that an elastic snap is possible.
  • the projections can also be composed of the two individual projections 31.1 and 31.2 or 32.1 and 32.2 spaced apart from one another, so that they can be deformed particularly elastically.
  • the captive bearing arrangement is designed such that bearing needles 11 guided in the cage 21 are arranged on the section 24, the cage 21 on the left-hand side having the radially inward-pointing projection 22 which engages in the groove 23 of the shaft journal 2. Furthermore, the cage 21 has projections 15 pointing radially outwards on both sides, which cover the half-shells 12, 13 in the radial direction. According to FIG. 13, the axial securing of the half-shells 12, 13 is not realized by the cage 25, but by radially inward projections 20 of the half-shells 12, 13 themselves. For example, in the present case, these projections 20 could be designed as peripheral rims.
  • the rolling element ring consisting of bearing needles 11 and cage 10, 19 is secured in the axial direction on both sides in such a way that the cages 10, 19 project radially inwards have, which cover the shaft shoulder 8 on its end faces.
  • the axial guidance of the half-shells 12, 13 is realized according to FIG. 14 by radially outward projections 15 of the cage 10 and according to FIG. 15 again by radially inward projections 20 of the bearing shells 12, 13.
  • the shaft journal 2 has a recess 26 in which the bearing arrangement consisting of rolling elements 11, cage 27 and bearing half-shells 12, 13 is accommodated.
  • the bearing arrangement is dimensioned in the radial direction such that the radial dimensions of the bearing half-shells 12, 13 are larger than the areas of the shaft journal 2 which directly adjoin the recess 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

L'invention concerne un vilebrequin (1) composé d'une portée d'arbre (2) et au moins un axe de levage (3) excentrique par rapport à la portée. Ce vilebrequin est fixé dans des coquilles divisées (12, 13). Selon l'invention, les coquilles (12, 13) sont entourées et mises en précontrainte par un anneau élastique fendu (16). Des talons (14, 22) saillant radialement vers l'intérieur à partir de la cage (10, 19, 21, 25) s'engagent dans au moins une rainure (23) de la portée d'arbre (2) ou recouvrent les deux faces frontales d'un épaulement (8) de la portée d'arbre (2). Ainsi, on obtient une unité de montage préfabriquée composée de paliers de roulement et d'un arbre (1).
PCT/EP1999/005864 1998-09-26 1999-08-12 Fixation d'un arbre a l'aide de paliers de roulement divises WO2000019117A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000572536A JP2002525533A (ja) 1998-09-26 1999-08-12 分割式の転がり軸受を備えた軸の支承装置
EP99942844A EP1115984A1 (fr) 1998-09-26 1999-08-12 Fixation d'un arbre a l'aide de paliers de roulement divises

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19844203A DE19844203A1 (de) 1998-09-26 1998-09-26 Lagerung einer Welle einer Brennkraftmaschine mit geteilten Wälzlagern
DE19844203.3 1999-06-10
DE19926406A DE19926406A1 (de) 1999-06-10 1999-06-10 Lagerung einer Welle mit geteilten Wälzlagern
DE19926406.6 1999-06-10

Publications (1)

Publication Number Publication Date
WO2000019117A1 true WO2000019117A1 (fr) 2000-04-06

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ID=26049102

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/005864 WO2000019117A1 (fr) 1998-09-26 1999-08-12 Fixation d'un arbre a l'aide de paliers de roulement divises

Country Status (3)

Country Link
EP (1) EP1115984A1 (fr)
JP (1) JP2002525533A (fr)
WO (1) WO2000019117A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6918302B2 (en) * 2002-12-19 2005-07-19 Nsk Ltd. Apparatus and method for measuring resonance in bearing device
EP1655473A1 (fr) * 2004-11-08 2006-05-10 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Système avec arbre à cames et partie réceptrice de l'arbre à cames et la méthode pour monter un système de cette sorte
DE102007013039A1 (de) 2007-03-19 2008-09-25 Schaeffler Kg Verfahren der Anordnung eines ungeteilten Wälzlagers an einer Welle und Wälzlager dafür
WO2009045983A1 (fr) * 2007-10-03 2009-04-09 The Timken Company Moyens de positionnement d'un palier à rouleaux d'arbre à cames
EP2060808A1 (fr) * 2006-09-04 2009-05-20 Ntn Corporation Roulement à rouleaux, structure de support d'arbre à cames, moteur à combustion interne et procédé d'assemblage du roulement à rouleaux
FR2928430A1 (fr) * 2008-03-05 2009-09-11 Timken Co Ensemble d'arbre et procede de fabrication correspondant.
EP2317083A1 (fr) * 2005-03-11 2011-05-04 Jtekt Corporation Dispositif support d'arbre à cames
EP1965089A3 (fr) * 2007-03-02 2012-03-28 JTEKT Corporation Appareil de roulement à rouleaux
FR2965870A1 (fr) * 2010-10-06 2012-04-13 Skf Ab Ensemble de liaison pour joint de transmission et joint de transmission associe
DE102011088603A1 (de) * 2011-12-14 2013-06-20 Mahle International Gmbh Welle-/Lageranordnung
EP2860418A1 (fr) * 2009-03-11 2015-04-15 NTN Corporation Chemin de roulement extérieur divisé en deux, roulement à rouleaux et agencement de palier d'arbre rotatif
CN104565009A (zh) * 2014-12-26 2015-04-29 无锡市利钧轴承有限公司 一种曲轴轴承
DE102007063725B4 (de) * 2007-03-19 2016-06-02 Bayerische Motoren Werke Aktiengesellschaft Welle
US10151347B2 (en) 2013-03-13 2018-12-11 Koyo Bearings North America Llc Axially self-positioning radial support bearing

Families Citing this family (13)

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JP2005180459A (ja) * 2003-11-27 2005-07-07 Nsk Ltd ころ軸受、レース板の製造方法及び保持体の製造方法
JP4757254B2 (ja) 2005-03-14 2011-08-24 Ｎｔｎ株式会社 針状ころ軸受
EP1860336B1 (fr) 2005-03-14 2011-02-16 NTN Corporation Roulement a aiguilles et son procede de fabrication
JP2007239834A (ja) * 2006-03-07 2007-09-20 Jtekt Corp 保持器付きころ軸受及びその製造方法
JP4627750B2 (ja) * 2006-09-04 2011-02-09 Ｎｔｎ株式会社 ころ軸受
JP4627751B2 (ja) * 2006-09-04 2011-02-09 Ｎｔｎ株式会社 外輪部材の製造装置および外輪部材の製造方法
JP2009030468A (ja) * 2007-07-25 2009-02-12 Jtekt Corp カムシャフトユニット
CN101796313A (zh) 2007-08-31 2010-08-04 株式会社捷太格特 轴承结构及其制造方法
JP2009079744A (ja) * 2007-09-27 2009-04-16 Jtekt Corp 軸受構造体及びその製造方法
JP2010096261A (ja) * 2008-10-16 2010-04-30 Hino Motors Ltd ころ軸受
JP6127621B2 (ja) * 2012-09-13 2017-05-17 日本精工株式会社 軸受装置
DE102019101319B4 (de) * 2018-11-16 2021-11-18 Schaeffler Technologies AG & Co. KG Ausgleichswelle
US11754145B2 (en) 2018-11-16 2023-09-12 Schaeffler Technologies AG & Co. KG Balance shaft assembly

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US2053534A (en) * 1935-03-20 1936-09-08 Mc Gill Mfg Co Roller bearing
DE668351C (de) * 1936-01-31 1938-12-01 Steyr Daimler Puch Akt Ges Kaefig fuer Rollager, insbesondere fuer Schubstangenkoepfe
DE857455C (de) * 1948-10-11 1952-12-01 Hermann Wollner Waelzlager
FR1563130A (fr) * 1968-02-27 1969-04-11
US3482891A (en) * 1968-06-28 1969-12-09 Gen Motors Corp Loose flange roller bearing with cage retainment
FR2261444A1 (fr) * 1974-02-20 1975-09-12 Federal Mogul Corp
EP0013628A1 (fr) * 1979-01-15 1980-07-23 The Torrington Company Palier à rouleaux
DE3319142A1 (de) * 1982-05-28 1983-12-15 Angelo Lecco Como Bartesaghi Kugellager und verfahren zu seiner herstellung
DE8903768U1 (de) * 1989-03-25 1989-05-11 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Käfig für Kugellager
GB2217793A (en) * 1988-04-21 1989-11-01 Torrington Co Roller bearing assembly
US5044788A (en) * 1990-06-25 1991-09-03 The Torrington Company Grooved mounting for bearing separator
WO1993015329A1 (fr) * 1992-01-24 1993-08-05 The Torrington Company Anneau porteur externe fendu et procede d'assemblage

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2053534A (en) * 1935-03-20 1936-09-08 Mc Gill Mfg Co Roller bearing
DE668351C (de) * 1936-01-31 1938-12-01 Steyr Daimler Puch Akt Ges Kaefig fuer Rollager, insbesondere fuer Schubstangenkoepfe
DE857455C (de) * 1948-10-11 1952-12-01 Hermann Wollner Waelzlager
FR1563130A (fr) * 1968-02-27 1969-04-11
US3482891A (en) * 1968-06-28 1969-12-09 Gen Motors Corp Loose flange roller bearing with cage retainment
FR2261444A1 (fr) * 1974-02-20 1975-09-12 Federal Mogul Corp
EP0013628A1 (fr) * 1979-01-15 1980-07-23 The Torrington Company Palier à rouleaux
DE3319142A1 (de) * 1982-05-28 1983-12-15 Angelo Lecco Como Bartesaghi Kugellager und verfahren zu seiner herstellung
GB2217793A (en) * 1988-04-21 1989-11-01 Torrington Co Roller bearing assembly
DE8903768U1 (de) * 1989-03-25 1989-05-11 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Käfig für Kugellager
US5044788A (en) * 1990-06-25 1991-09-03 The Torrington Company Grooved mounting for bearing separator
WO1993015329A1 (fr) * 1992-01-24 1993-08-05 The Torrington Company Anneau porteur externe fendu et procede d'assemblage

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6918302B2 (en) * 2002-12-19 2005-07-19 Nsk Ltd. Apparatus and method for measuring resonance in bearing device
EP1655473A1 (fr) * 2004-11-08 2006-05-10 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Système avec arbre à cames et partie réceptrice de l'arbre à cames et la méthode pour monter un système de cette sorte
EP2317083A1 (fr) * 2005-03-11 2011-05-04 Jtekt Corporation Dispositif support d'arbre à cames
US8418670B2 (en) 2006-09-04 2013-04-16 Ntn Corporation Roller bearing, cam shaft support structure, internal combustion engine and incorporation method of roller bearing
EP2060808A1 (fr) * 2006-09-04 2009-05-20 Ntn Corporation Roulement à rouleaux, structure de support d'arbre à cames, moteur à combustion interne et procédé d'assemblage du roulement à rouleaux
EP2060808A4 (fr) * 2006-09-04 2010-08-04 Ntn Toyo Bearing Co Ltd Roulement à rouleaux, structure de support d'arbre à cames, moteur à combustion interne et procédé d'assemblage du roulement à rouleaux
EP1965089A3 (fr) * 2007-03-02 2012-03-28 JTEKT Corporation Appareil de roulement à rouleaux
DE102007013039A1 (de) 2007-03-19 2008-09-25 Schaeffler Kg Verfahren der Anordnung eines ungeteilten Wälzlagers an einer Welle und Wälzlager dafür
WO2008113437A1 (fr) 2007-03-19 2008-09-25 Bayerische Motoren Werke Ag Procédé de mise en place d'un roulement en une pièce sur un arbre et roulement à cet effet
DE102007063725B4 (de) * 2007-03-19 2016-06-02 Bayerische Motoren Werke Aktiengesellschaft Welle
KR101429324B1 (ko) * 2007-10-03 2014-08-11 코요 베어링즈 유에스에이, 엘엘씨 캠샤프트 롤러 베어링을 위한 위치설정 수단
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JP2002525533A (ja) 2002-08-13

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