EP1807633A1 - Cage a tourillon, notamment pour roulements a rouleaux radiaux ou axiaux de grande taille - Google Patents

Cage a tourillon, notamment pour roulements a rouleaux radiaux ou axiaux de grande taille

Info

Publication number
EP1807633A1
EP1807633A1 EP05800931A EP05800931A EP1807633A1 EP 1807633 A1 EP1807633 A1 EP 1807633A1 EP 05800931 A EP05800931 A EP 05800931A EP 05800931 A EP05800931 A EP 05800931A EP 1807633 A1 EP1807633 A1 EP 1807633A1
Authority
EP
European Patent Office
Prior art keywords
axial bores
cage
axial
diameter
annular discs
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.)
Withdrawn
Application number
EP05800931A
Other languages
German (de)
English (en)
Inventor
Rudolf Zeidlhack
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler KG
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 Schaeffler KG filed Critical Schaeffler KG
Publication of EP1807633A1 publication Critical patent/EP1807633A1/fr
Withdrawn legal-status Critical Current

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
    • F16C33/46—Cages for rollers or needles
    • F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers
    • F16C33/523—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers
    • 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
    • F16C19/24—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 for radial load mainly
    • F16C19/26—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 for radial load mainly with a single row of rollers
    • 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
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4664—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages with more than three parts, e.g. two end rings connected by individual stays
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

L'invention concerne une cage à tourillon (5), notamment pour des roulements à rouleaux radiaux ou axiaux de grande taille. Cette cage est formée par deux disques annulaires (6,7) se faisant face dans le sens axial, raccordés l'un à d'autres par l'intermédiaire d'une pluralité de boulons entretoises (10) fixés chacun dans deux trous axiaux (8,9) ménagés dans les disques annulaires, et présente dans le sens périphérique, entre les boulons entretoises (10), des tourillons d'axe (13, 14) maintenus respectivement dans d'autres trous axiaux (11, 12) se faisant face dans le sens axial. Des corps de roulement à rouleaux (4), présentant des trous borgnes axiaux (17, 18) sur leurs faces (15, 16), sont montés de manière rotative sur ces tourillons d'axe. Selon l'invention, la cage à tourillon (5) se présente sous la forme d'une unité montée au préalable, séparément des corps de roulement à rouleaux (4), dans laquelle l'espace libre minimal entre tous les corps de roulement à rouleaux (4) est le même au niveau du cercle primitif (19) des trous axiaux (11, 12) pour les tourillons d'axe (13, 14). Le diamètre du cercle primitif (20) des trous axiaux (8,9) pour les boulons entretoises (10) est inférieur ou supérieur au diamètre du cercle primitif (19) des trous axiaux (11, 12) pour les tourillons d'axe (13, 14). Les tourillons d'axe (13, 14) pour les corps de roulement à rouleaux (4) se présentent sous la forme de broches cylindriques pouvant être insérées, de l'extérieur, dans les trous axiaux (11, 12) de l'unité montée au préalable.
EP05800931A 2004-10-14 2005-10-08 Cage a tourillon, notamment pour roulements a rouleaux radiaux ou axiaux de grande taille Withdrawn EP1807633A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004049968A DE102004049968A1 (de) 2004-10-14 2004-10-14 Zapfenkäfig, insbesondere für größere Radial- oder Axialrollenlager
PCT/DE2005/001804 WO2006039899A1 (fr) 2004-10-14 2005-10-08 Cage a tourillon, notamment pour roulements a rouleaux radiaux ou axiaux de grande taille

Publications (1)

Publication Number Publication Date
EP1807633A1 true EP1807633A1 (fr) 2007-07-18

Family

ID=35583402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05800931A Withdrawn EP1807633A1 (fr) 2004-10-14 2005-10-08 Cage a tourillon, notamment pour roulements a rouleaux radiaux ou axiaux de grande taille

Country Status (5)

Country Link
US (1) US20080037924A1 (fr)
EP (1) EP1807633A1 (fr)
JP (1) JP2008517239A (fr)
DE (1) DE102004049968A1 (fr)
WO (1) WO2006039899A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058095A1 (de) * 2006-12-09 2008-06-12 Schaeffler Kg Verfahren zum Herstellen eines Bolzenkäfigs für ein Zylinderrollenlager
DE102008011666A1 (de) * 2008-02-28 2009-09-03 Schaeffler Kg Wälzlager
JP2013543959A (ja) * 2010-11-17 2013-12-09 ジョンソン クラッシャーズ インターナショナル インコーポレイテッド ころ軸受方法および装置
DE102011015921B4 (de) 2011-04-02 2015-01-08 Gunnar Fromm Metallkäfig zur Aufnahme von Wälzkörpern in einem Wälzlager
JP5900485B2 (ja) * 2011-07-15 2016-04-06 日本精工株式会社 転がり軸受
DE102014223754A1 (de) * 2014-11-20 2016-05-25 Aktiebolaget Skf Wälzlager und Verfahren zum Bestücken eines Käfigs eines Wälzlagers mit Wälzkörpern
DE102015200644A1 (de) * 2015-01-16 2016-07-21 Schaeffler Technologies AG & Co. KG Bolzenkäfig für ein Wälzlager, Wälzlager mit einem derartigen Bolzenkäfig und Montageverfahren für ein Wälzlager mit einem solchen Bolzenkäfig
DE102015216472B4 (de) * 2015-08-28 2018-05-17 Aktiebolaget Skf Lageranordnung mit einem Sensorwälzkörper
US10837488B2 (en) * 2018-07-24 2020-11-17 Roller Bearing Company Of America, Inc. Roller bearing assembly for use in a fracking pump crank shaft
JP7268495B2 (ja) * 2019-06-20 2023-05-08 日本精工株式会社 ころ軸受
DE102019005695B3 (de) * 2019-08-05 2021-01-21 Gunnar Fromm Metallkäfig zur Aufnahme von Wälzkörpern in einem Wälzlager
CN110686009B (zh) * 2019-10-29 2024-02-09 瓦房店轴承集团国家轴承工程技术研究中心有限公司 改进的单列圆柱滚子轴承
CN113236675B (zh) * 2021-05-08 2022-08-02 洛阳新强联回转支承股份有限公司 一种具有销柱式保持架的特大型圆锥滚子轴承

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DE317057C (fr) *
DE550455C (de) * 1932-05-11 Fried Krupp Akt Ges Rollensatz
US1109490A (en) * 1913-04-07 1914-09-01 Franz Vielberth Roller-bearing.
US1250595A (en) * 1917-07-31 1917-12-18 Hyatt Roller Bearing Division United Motors Corp Rivet connection for tie-bars.
US1441691A (en) * 1921-12-05 1923-01-09 Hyatt Roller Bearing Co Roller bearing and method of making same
US2096321A (en) * 1935-09-12 1937-10-19 Timken Roller Bearing Co Taper roller bearing and cage
US2267708A (en) * 1940-11-22 1941-12-30 Timken Roller Bearing Co Roller bearing and cage
GB801610A (en) * 1956-04-30 1958-09-17 Ball Bearing Works J Schmid Ro Improvements in or relating to cages for cylindrical roller bearings
DE1850640U (de) * 1960-04-26 1962-04-26 Kugelfischer G Schaefer & Co Waelzlagerkaefig.
US3087762A (en) * 1960-06-16 1963-04-30 Skf Svenska Kullagerfab Ab Cage for cylindrical roller bearings
FR1261047A (fr) * 1960-06-24 1961-05-12 Skf Svenska Kullagerfab Ab Cage pour roulements à rouleaux cylindriques
US4032201A (en) * 1975-12-10 1977-06-28 S. J. Agnew Roller bearing assembly
DE2608308C2 (de) * 1976-02-28 1982-08-12 FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Rollenkranz
DE3418621A1 (de) * 1984-05-18 1985-11-21 Peter South Yarra Victoria Cameron Waelzlager
US5205657A (en) * 1992-04-07 1993-04-27 Bucyrus-Erie Company Thrust cage roller circle
DE9206032U1 (fr) * 1992-05-04 1992-07-30 Lisega Gmbh, 2730 Zeven, De
JP2595876Y2 (ja) * 1993-09-17 1999-06-02 日本精工株式会社 ころ軸受
US5474389A (en) * 1994-12-19 1995-12-12 The Torrington Company Low friction roller bearing
JPH10213140A (ja) * 1997-01-29 1998-08-11 Nippon Seiko Kk ころ軸受
JPH11173334A (ja) * 1997-10-06 1999-06-29 Nippon Seiko Kk 保持器付ころ軸受
JP2000055056A (ja) * 1998-08-06 2000-02-22 Nippon Seiko Kk ころ軸受
US20050252066A1 (en) * 2002-06-03 2005-11-17 Couvillion Fredrick L Iii Magnetically attached decoy wings

Non-Patent Citations (1)

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Title
See references of WO2006039899A1 *

Also Published As

Publication number Publication date
US20080037924A1 (en) 2008-02-14
JP2008517239A (ja) 2008-05-22
DE102004049968A1 (de) 2006-04-20
WO2006039899A1 (fr) 2006-04-20

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