IT1255949B - Nastro laminato a freddo per produrre elementi costruttivi imbutiti diprecisione, cementati, specialmente parti di cuscinetti a rotolamento e parti di motore. - Google Patents

Nastro laminato a freddo per produrre elementi costruttivi imbutiti diprecisione, cementati, specialmente parti di cuscinetti a rotolamento e parti di motore.

Info

Publication number
IT1255949B
IT1255949B ITMI922494A ITMI922494A IT1255949B IT 1255949 B IT1255949 B IT 1255949B IT MI922494 A ITMI922494 A IT MI922494A IT MI922494 A ITMI922494 A IT MI922494A IT 1255949 B IT1255949 B IT 1255949B
Authority
IT
Italy
Prior art keywords
cold rolled
parts
cemented
rolling bearings
construction elements
Prior art date
Application number
ITMI922494A
Other languages
English (en)
Original Assignee
Schaeffler Waelzlager 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 Waelzlager Kg filed Critical Schaeffler Waelzlager Kg
Publication of ITMI922494A0 publication Critical patent/ITMI922494A0/it
Publication of ITMI922494A1 publication Critical patent/ITMI922494A1/it
Application granted granted Critical
Publication of IT1255949B publication Critical patent/IT1255949B/it

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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • F16C21/005—Combinations 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
    • 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
    • F16C33/62—Selection of substances
    • 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
    • F16C33/64—Special methods of manufacture
    • 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
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • Y10T428/12917—Next to Fe-base component
    • Y10T428/12924—Fe-base has 0.01-1.7% carbon [i.e., steel]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Rolling Contact Bearings (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Nastro laminato a freddo per produrre elementi costruttivi imbutiti di precisione, cementati, specialmente parti di cuscinetti a rotolamento e parti di motore, in cui un materiale di nucleo (2) almeno da un lato è placcato mediante cilindratura con un materiale di riporto (3), in cui il materiale di nucleo (2) è formato da un nastro laminato a caldo o a freddo povero di carbonio, ed il materiale di placcatura (3) è fatto di un nastro laminato a freddo o a caldo ricco di carbonio, laddove il materiale di nucleo e il materiale di placcatura (2, 3) presentano proprietà chimiche e fisiche differenti, coadiuvantesi reciprocamente, specialmente per quanto riguarda l'imbutibilità, la temprabilità, la resistenza a fatica a flessione alternata e la resistenza all'usura.
ITMI922494A 1991-11-12 1992-10-30 Nastro laminato a freddo per produrre elementi costruttivi imbutiti diprecisione, cementati, specialmente parti di cuscinetti a rotolamento e parti di motore. IT1255949B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137118A DE4137118A1 (de) 1991-11-12 1991-11-12 Kaltband zur herstellung praezisions-tiefgezogener, einsatzgehaerteter bauteile, insbesondere waelzlager- und motorenteile

Publications (3)

Publication Number Publication Date
ITMI922494A0 ITMI922494A0 (it) 1992-10-30
ITMI922494A1 ITMI922494A1 (it) 1994-04-30
IT1255949B true IT1255949B (it) 1995-11-17

Family

ID=6444578

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922494A IT1255949B (it) 1991-11-12 1992-10-30 Nastro laminato a freddo per produrre elementi costruttivi imbutiti diprecisione, cementati, specialmente parti di cuscinetti a rotolamento e parti di motore.

Country Status (4)

Country Link
US (1) US5418074A (it)
DE (1) DE4137118A1 (it)
FR (1) FR2683484A1 (it)
IT (1) IT1255949B (it)

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DE4332088C2 (de) * 1993-09-22 2002-02-07 Schaeffler Waelzlager Ohg Radiallager für ein Automatgetriebe
DE19525965A1 (de) * 1995-07-17 1997-01-23 Schaeffler Waelzlager Kg Maschinenbauteil
DE19834361A1 (de) * 1998-07-30 2000-02-03 Schaeffler Waelzlager Ohg Bauteil, insbesondere Wälzlager- und Motorenbauteil
US6088933A (en) * 1999-01-26 2000-07-18 Mallalieu; David H. Drive rod and clutch disk for a paint brush and roller drying tool
DE10011758C2 (de) 2000-03-13 2003-10-16 C D Waelzholz Produktionsgmbh Verfahren zur Herstellung von dünnwandigen Bauteilen aus Stahl und danach hergestellte Bauteile
DE10202212B4 (de) * 2002-01-18 2004-02-26 Thyssenkrupp Stahl Ag Verfahren zum Erzeugen von aus metallischem Verbundwerkstoff bestehendem Band oder Blech
DE10333875A1 (de) * 2003-07-25 2005-02-17 Ina-Schaeffler Kg Dünnwandige Wälzlager
DE102005006606B3 (de) * 2005-02-11 2006-03-16 Thyssenkrupp Steel Ag Verfahren zum Herstellen von walzplattiertem Warmband zur Weiterverarbeitung zu Kaltband und gewickeltes Coil aus solchem Warmband
DE102006010314A1 (de) * 2006-03-07 2007-09-13 Schaeffler Kg Wälzlagerbauteil
DE102006020075B4 (de) * 2006-04-29 2023-05-04 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung eines korrosionsbeständigen Wälzlagers sowie korrosionsbeständiges Wälzlager
FR2913720B1 (fr) * 2007-03-16 2012-07-13 Timken Co Arbre a cames
PL2123447T3 (pl) * 2008-05-07 2019-05-31 Thyssenkrupp Steel Europe Ag Tworzywo kompozytowe z efektem ochrony balistycznej
DE102008048389B4 (de) * 2008-09-22 2015-02-05 Thyssenkrupp Steel Europe Ag Felge für ein Kraftfahrzeug
DE102012100278A1 (de) * 2012-01-13 2013-07-18 Winkelmann MSR Technology GmbH & Co. KG Rotationssymmetrisches Bauteil
DE102015113869A1 (de) * 2015-08-20 2017-02-23 Thyssenkrupp Ag Verfahren zum Herstellen eines Formteils und Formteil
DE102015116619B4 (de) 2015-09-30 2018-11-29 Thyssenkrupp Ag Herstellung von Halbzeugen und Strukturbauteilen mit bereichsweise unterschiedlichen Materialdicken
DE102016214645A1 (de) * 2016-08-08 2018-02-08 Schaeffler Technologies AG & Co. KG Lagerschale für ein Halbschalenlager, sowie Halbschalenlager und dessen Verwendung
CN114707109B (zh) * 2022-04-01 2023-03-28 江苏多普勒信息科技有限公司 一种基于大数据智能分析的碳滑板磨耗管理方法

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Also Published As

Publication number Publication date
ITMI922494A1 (it) 1994-04-30
FR2683484A1 (fr) 1993-05-14
US5418074A (en) 1995-05-23
DE4137118A1 (de) 1993-05-13
ITMI922494A0 (it) 1992-10-30

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