WO2009109162A3 - Élément partiel pour un élément d'étanchéité d'un roulement - Google Patents

Élément partiel pour un élément d'étanchéité d'un roulement Download PDF

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Publication number
WO2009109162A3
WO2009109162A3 PCT/DE2009/000194 DE2009000194W WO2009109162A3 WO 2009109162 A3 WO2009109162 A3 WO 2009109162A3 DE 2009000194 W DE2009000194 W DE 2009000194W WO 2009109162 A3 WO2009109162 A3 WO 2009109162A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
sealing element
sub
bearing ring
section
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.)
Ceased
Application number
PCT/DE2009/000194
Other languages
German (de)
English (en)
Other versions
WO2009109162A2 (fr
Inventor
Horst DÖPPLING
Erich Lunz
Ralph Painta
Peter Schuster
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.)
IHO Holding GmbH 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 WO2009109162A2 publication Critical patent/WO2009109162A2/fr
Publication of WO2009109162A3 publication Critical patent/WO2009109162A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of 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
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

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

Abstract

La présente invention concerne un élément partiel (8, 9) pour un élément d'étanchéité (7) d'un roulement (1), lequel élément d'étanchéité est doté d'une bague de roulement (2, 3). L'élément d'étanchéité (7) peut être fixé à la bague de roulement (2, 3). L'élément partiel comprend une première section (13, 25) qui s'étend principalement en direction radiale et une seconde section (15, 26) qui s'étend principalement en direction axiale. L'objectif de l'invention est de proposer un élément d'étanchéité pour un roulement qui soit facile à installer et qui occupe un minimum de place. Cet objectif est atteint au moyen de l'élément partiel susmentionné (8, 9), par le fait que la première section (13, 25) chevauche au moins partiellement une face (14) de la bague de roulement (2, 3) et est notamment en contact avec ladite face (14), et que la seconde section (15, 26) peut être fixée à une surface périphérique extérieure (10, 11) de la bague de roulement (2, 3). L'invention concerne également un élément d'étanchéité (7) et un roulement (1) comprenant un élément d'étanchéité (7).
PCT/DE2009/000194 2008-03-04 2009-02-11 Élément partiel pour un élément d'étanchéité d'un roulement Ceased WO2009109162A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008012488.5 2008-03-04
DE102008012488A DE102008012488A1 (de) 2008-03-04 2008-03-04 Teilelement für ein Dichtelement eines Lagers

Publications (2)

Publication Number Publication Date
WO2009109162A2 WO2009109162A2 (fr) 2009-09-11
WO2009109162A3 true WO2009109162A3 (fr) 2009-11-19

Family

ID=40942415

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/000194 Ceased WO2009109162A2 (fr) 2008-03-04 2009-02-11 Élément partiel pour un élément d'étanchéité d'un roulement

Country Status (2)

Country Link
DE (1) DE102008012488A1 (fr)
WO (1) WO2009109162A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102265048B (zh) * 2008-12-23 2014-09-24 Skf公司 轴承组件
DE102013002490B3 (de) * 2013-02-13 2014-02-27 CBSG 3D freiform GmbH Dichtungsanordnung zum berührungsfreien Abdichten von Wälzlagern
FR3039600B1 (fr) * 2015-07-29 2018-02-23 Aktiebolaget Skf Assemblage de roulement
DE102016115515A1 (de) * 2016-08-22 2018-02-22 Dt Swiss Ag Nabe und Nabenserie
DE102020103730A1 (de) 2020-02-13 2021-08-19 Schaeffler Technologies AG & Co. KG Wälzlager
GB2594508A (en) * 2020-04-30 2021-11-03 Edwards Ltd Labyrinth seal for sealing a bearing of a scroll pump and a scroll pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1919431A1 (de) * 1968-04-22 1969-10-30 Skf Svenska Kullagerfab Ab Waelzlageranordnung
US3519316A (en) * 1967-06-16 1970-07-07 Skf Svenska Kullagerfab Ab Rolling bearing unit
US4872770A (en) * 1989-04-20 1989-10-10 The Torrington Company Antifriction bearing with seal arrangement
EP0737821A1 (fr) * 1995-04-10 1996-10-16 The Timken Company Joint d'étanchéité pour palier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7308303U (de) 1972-03-06 1973-06-14 Rulmeca Spa Schutzdichtung, insbesondere fur Lager an Wellen von Forderbandrollen
DE8511679U1 (de) 1985-04-19 1985-05-30 Ziller & Co, 4010 Hilden Wälzlagerabdichtung
DE3516131A1 (de) 1985-05-04 1986-11-06 Neuweg Fertigung GmbH für Präzisionstechnik, 7932 Munderkingen Einstellbares waelzlager fuer hohe drehzahlen und besonders extreme schmutzbelastungen
DE8708234U1 (de) 1987-06-11 1987-07-30 SKF GmbH, 8720 Schweinfurt Berührungsfreie Abdichtung eines Lagers
FI990050A0 (fi) 1999-01-13 1999-01-13 Valmet Corp Sokkelotiiviste ja menetelmä sen asentamiseksi
DE102004058904A1 (de) 2004-12-07 2006-06-22 Ab Skf Wälzlagereinheit
DE102006025580A1 (de) 2006-06-01 2007-12-06 Schaeffler Kg Wälzlager

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519316A (en) * 1967-06-16 1970-07-07 Skf Svenska Kullagerfab Ab Rolling bearing unit
DE1919431A1 (de) * 1968-04-22 1969-10-30 Skf Svenska Kullagerfab Ab Waelzlageranordnung
US4872770A (en) * 1989-04-20 1989-10-10 The Torrington Company Antifriction bearing with seal arrangement
EP0737821A1 (fr) * 1995-04-10 1996-10-16 The Timken Company Joint d'étanchéité pour palier

Also Published As

Publication number Publication date
DE102008012488A1 (de) 2009-09-17
WO2009109162A2 (fr) 2009-09-11

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