DE6932292U - NEEDLE BEARING - Google Patents

NEEDLE BEARING

Info

Publication number
DE6932292U
DE6932292U DE6932292U DE6932292U DE6932292U DE 6932292 U DE6932292 U DE 6932292U DE 6932292 U DE6932292 U DE 6932292U DE 6932292 U DE6932292 U DE 6932292U DE 6932292 U DE6932292 U DE 6932292U
Authority
DE
Germany
Prior art keywords
edge
outer ring
hardened
inner ring
hardened steel
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.)
Expired
Application number
DE6932292U
Other languages
German (de)
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.)
Duerkoppwerke GmbH
Original Assignee
Duerkoppwerke GmbH
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 Duerkoppwerke GmbH filed Critical Duerkoppwerke GmbH
Priority to DE6932292U priority Critical patent/DE6932292U/en
Publication of DE6932292U publication Critical patent/DE6932292U/en
Priority to FR7029187A priority patent/FR2056710A5/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C21/00Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • F16C21/005Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement the external zone of a bearing with rolling members, e.g. needles, being cup-shaped, with or without a separate thrust-bearing disc or ring, e.g. for universal joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/588Races of sheet metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/60Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00Apparatus or articles in engineering in general
    • F16C2361/63Gears with belts and pulleys
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C43/00Assembling bearings
    • F16C43/04Assembling rolling-contact bearings

Landscapes

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

Description

• «t τ· et «* · ·• «t τ · et« * · ·

GMBH ,ι,"..* \.·\.· '.,· .,' 12τ*'WI25 GMBH, ι, ".. * \. · \. · '., ·.,' 12τ * ' WI25

BIELEFELD —'- BIELEFELD —'- NadellagerNeedle roller bearings

Die Neuerung betrifft die Ausbildung; einer sogancsuiten Nadelbüchse nit spanlos gefertigten, topfartigen Innen- und Außenring;·The innovation concerns the training; a so-called suite Needle sleeve with non-cutting, cup-shaped inner and outer ring; ·

Das neuorungsgenäße Nadellager soll als Wellenendlager nicht nur Radialkräfte, sondern auch axiale Führungekräfte in beiden Richtungen aufnehmen können; darttberhinaus soll es ©infaeh am montieren« wartungsfrei und preisgünstig sein» Diese Forderungen werden von ainer Nadelbüchse erfüllt, deren topfartiger Innenring an seiner offenen Seite einen nach außen ungelegten 'Rand aufweist und deren ebenfalls topfartiger Außenring mit seinem offenon Ende den Rand des Innenringee übergreift und zwischen seinen nachträglich nach innen umgebördelten Rand und dem nach außen ungelegton Rand des Innenringeβ eine Anlaufscheibe umschließt·The neuorungsgenäß needle roller bearing is intended as a shaft end bearing not only radial forces, but also axial ones Can take on leadership in both directions; Furthermore, it should be maintenance-free and being inexpensive »These requirements are met by a needle bushing, its cup-like inner ring has on its open side an outwardly unlaid 'edge and its also pot-like outer ring with its open end the edge of the inner ring overlaps and between its subsequently inwardly beaded Edge and the outwardly unplaced edge of the inner ringβ a thrust washer encloses

Die geschlossen® 9 selbsthaltende Bauform der neuen Nadelbüchse ergibt eine sehr gut@ Abdichtunge sowohl gegen das Heraustreten des eingebrachten Sehmierfett·· als auch gegen das Bindringen von Sehnutz· Die Nadelbüchse ist deshalb für Lagerstollen nit LebensdauerschBsi«raang bestens geeignet·The geschlossen® 9 self-retaining design of the new needle-case results in a very good @ seal s against both the emergence of the introduced Sehmierfett ·· and against the Bindringen of Sehnutz · The needle box is therefore for emplacement tunnels nit LebensdauerschBsi "raang ideal ·

Die Montage geschieht durch einfaches Aufproseen der kompletten Nadelbüchse auf ein Vellenend® oder einen Zapfen und Einpressen in eine Radnabe oder ein· Gehäusebohrung. Durch die beim Auf« bzw. Einpressen auftretend· elastisch· Verformung des dünnwandigen· gahärtoton Innen» und Außonringeo entstehen bleibend· Spannungen, die ein· zusätzliche axial· Sieh«rung <ä*r Nadolbilcheo, durch Sprengring oder «ierglai@lö.«JBe üb®rflttssig maclien· Arafgrund>deesen ergibt sieh eine besondors acSuaalQ LagarstellQ» da kein susätzläoher Raussa für die Anbringung besonderer Sloherungeni ©rforderiieh ist«The assembly is done by simply protruding the complete needle sleeve onto a Vellenend® or a pin and pressing it into a wheel hub or a housing bore. Due to the elastic deformation of the thin-walled hardened inner and outer rings that occur during opening and pressing in, permanent tensions arise that create an additional axial seal on the nadolbilcheo, through a snap ring or ierglai @ lo. " JB e superfluous maclien · Arafgrund> deesen results in a special acSuaalQ LagarstellQ "because no additional space is required for the attachment of special Sloherungeni"

Di® Zeichnung v©rasaschauli@ht edLs© Ausführungen®sm» Di® im Läasgsaohnltt gezeichnet· Hadelbtiehse 1st auf da@ End® ©iner ¥©11® oder ein©® Sapfon® 1 aufgoprefit und dient belspi©l©weia· üw Las©rung ; RlenenepannroJLl© 2«Di® drawing v © rasaschauli @ ht edLs © designs ®sm » Di® drawn in Läasgsaohnltt · Hadelbtiehse 1st on da @ End® © iner ¥ © 11® or a © ® Sapfon® 1 preprefit and serves belspi © l © weia · üw Glaze; RlenenepannroJLl © 2 «

··

Claims (1)

• I 1 ·• I 1 · I ft II ft I ■ I · I■ I · I Der auf di· Volle 1 aufgepreßte Innenring 3 let als Topfbüchse aus Bl«oh gezogen und einsatzgohärtet· Am offenen Ende ist der Rand des Innenringes etwa rechtwinklig nach, außen umgelegt«The inner ring 3 pressed onto the solid 1 as Pot liner drawn from bloom and case hardened At the open end, the edge of the inner ring is turned around at a right angle to the outside « Der in die Nabe einer Riemenapannrolle 2 eingepreßte Außenring k der Nadelbüchse ist ebenfalls als TopfbUohse aus Blech gezogen und bis auf einen Randabachnitt an seinem offenen Ende einsatzgehärtet· Der nicht gehärtete Rand des Außenringes k wird nachträglich, d.h., nach dem Einlegen e^nes die Nadeln 5 haltenden und führenden Nadelkäfig* 6 und dem Einführen des Innenringes 3 über eine Anlaufscheibe 7» nach innen umgebördelt· The outer ring k of the needle bushing pressed into the hub of a belt pulley 2 is also drawn as a cup sleeve from sheet metal and case-hardened except for an edge section at its open end.The non-hardened edge of the outer ring k becomes the needles afterwards, i.e. after it has been inserted 5 holding and guiding needle cage * 6 and the introduction of the inner ring 3 via a thrust washer 7 »flanged inwards · ' Die Anlaufscheibe 7 kann eine gehärtete StahlacheibeThe thrust washer 7 can be a hardened steel disk sein, so daß ala Gleitpaarung gehärteter Stahl gegen gehärteten Stahl - Anlaufacheibe gegen Rand des Innenringeβ - läuft. Die Anlaufscheibe 7 kann aber auch aus anderem Material, z.B. aus Kunststoff, Nichteisenmetall oder beschichtetem Material bestehen·be so that ala sliding pair of hardened steel against hardened steel - thrust washer against the edge of the inner ring - runs. The thrust washer 7 can also consist of other material, e.g. plastic, non-ferrous metal or coated material Auf der geschlossenen Seite der Nadelbüohsd läuft der Boden dea Innenringeβ 3 gegen den profilierten Boden d®a Außenringea ki auch hier läuft also gehärteter Stahl gegen gehärteten Stahl.On the closed side of the Nadelbüohsd the bottom dea inner ring 3 runs against the profiled bottom d®a outer ring a ki here too, hardened steel runs against hardened steel. Schutzanspruch8Claim to protection 8 Nadellager mit spanlos gefertigtem,, topfartigen Innen- und Außenring, von denen ärstefer άίΰάΰ flanschartig nach außen umgelegten Rand aufweist, dadurch gekennzeichnet„ daß der Außenring mit seinem offenen End® den Rand des Inn©nr±ng©6 übergreift und zwi@oh®n seinem naohträglieh nach innen umgebttrdolten Rand und dem naeh außen umgel®gt®n Rand dos ©in© Änlaufselfe©!^© waeehließt«,Needle roller bearings with non-cutting, pot-like Inner and outer ring, of which ärstefer άίΰάΰ Has the edge folded out like a flange, characterized in that "the outer ring with its open end® overlaps the edge of the inn © nr ± ng © 6 and umttrdolten inwards between his naohträglieh Edge and the near outside folded edge dos © in © Änlaufselfe ©! ^ © waeehludt «, 6932269322
DE6932292U 1969-08-14 1969-08-14 NEEDLE BEARING Expired DE6932292U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE6932292U DE6932292U (en) 1969-08-14 1969-08-14 NEEDLE BEARING
FR7029187A FR2056710A5 (en) 1969-08-14 1970-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6932292U DE6932292U (en) 1969-08-14 1969-08-14 NEEDLE BEARING

Publications (1)

Publication Number Publication Date
DE6932292U true DE6932292U (en) 1970-01-22

Family

ID=6604317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE6932292U Expired DE6932292U (en) 1969-08-14 1969-08-14 NEEDLE BEARING

Country Status (2)

Country Link
DE (1) DE6932292U (en)
FR (1) FR2056710A5 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705546A1 (en) * 1986-02-24 1987-09-10 Torrington Co ROLLER BEARING WITH LUBRICANT STOCK
DE3931709A1 (en) * 1988-09-22 1990-03-29 Torrington Co ROLLER BEARING
DE4332038A1 (en) * 1993-09-22 1995-03-23 Schaeffler Waelzlager Kg Needle bearing
DE102007015687A1 (en) * 2007-03-31 2008-10-02 Schaeffler Kg Radial rolling bearing for an eccentric drive, eccentric drive for a radial piston pump and anti-lock braking system with the eccentric drive
DE102013212963A1 (en) * 2013-07-03 2015-01-08 Aktiebolaget Skf Chain or belt pulley
DE102015207655A1 (en) * 2015-04-27 2016-10-27 Schaeffler Technologies AG & Co. KG Needle bearing unit for supporting a flap or actuator shaft and gas control flap assembly
DE102019134262A1 (en) * 2019-12-13 2021-06-17 Schaeffler Technologies AG & Co. KG Roller bearing arrangement

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955732A (en) * 1989-04-12 1990-09-11 Ina Bearing Company Unitary, axially self-locating needle bearing
US4998346A (en) * 1989-04-12 1991-03-12 Ina Bearing Company Method of making a unitary, axially self-locating needle bearing

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705546A1 (en) * 1986-02-24 1987-09-10 Torrington Co ROLLER BEARING WITH LUBRICANT STOCK
DE3931709A1 (en) * 1988-09-22 1990-03-29 Torrington Co ROLLER BEARING
DE4332038A1 (en) * 1993-09-22 1995-03-23 Schaeffler Waelzlager Kg Needle bearing
DE4332038C2 (en) * 1993-09-22 2001-09-20 Schaeffler Waelzlager Ohg Needle bearing
DE102007015687A1 (en) * 2007-03-31 2008-10-02 Schaeffler Kg Radial rolling bearing for an eccentric drive, eccentric drive for a radial piston pump and anti-lock braking system with the eccentric drive
DE102007015687B4 (en) * 2007-03-31 2020-02-20 Schaeffler Technologies AG & Co. KG Anti-lock braking system with a radial piston pump with an eccentric drive with a radial roller bearing
DE102013212963A1 (en) * 2013-07-03 2015-01-08 Aktiebolaget Skf Chain or belt pulley
DE102015207655A1 (en) * 2015-04-27 2016-10-27 Schaeffler Technologies AG & Co. KG Needle bearing unit for supporting a flap or actuator shaft and gas control flap assembly
WO2016173590A1 (en) * 2015-04-27 2016-11-03 Schaeffler Technologies AG & Co. KG Needle bearing unit for mounting a valve shaft or actuator shaft and gas control valve arrangement
CN107532644A (en) * 2015-04-27 2018-01-02 舍弗勒技术股份两合公司 For supporting the needle bearing unit and gas governor valve device of curtain shaft or actuator axle
DE102015207655B4 (en) * 2015-04-27 2018-12-27 Schaeffler Technologies AG & Co. KG Needle bearing unit for supporting a flap or actuator shaft and gas control flap assembly
DE102019134262A1 (en) * 2019-12-13 2021-06-17 Schaeffler Technologies AG & Co. KG Roller bearing arrangement

Also Published As

Publication number Publication date
FR2056710A5 (en) 1971-05-14

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