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IT8207025V0 - Procedimento per la tempra di giunti a sfere e giunto ottenuto con detto procedimento. - Google Patents

Procedimento per la tempra di giunti a sfere e giunto ottenuto con detto procedimento.

Info

Publication number
IT8207025V0
IT8207025V0 IT8207025U IT702582U IT8207025V0 IT 8207025 V0 IT8207025 V0 IT 8207025V0 IT 8207025 U IT8207025 U IT 8207025U IT 702582 U IT702582 U IT 702582U IT 8207025 V0 IT8207025 V0 IT 8207025V0
Authority
IT
Italy
Prior art keywords
joints
procedure
hardening
hardening ball
ball joints
Prior art date
Application number
IT8207025U
Other languages
English (en)
Inventor
Hans-Heinrich Welschof
Original Assignee
Loehr & Bromkamp 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 Loehr & Bromkamp Gmbh filed Critical Loehr & Bromkamp Gmbh
Publication of IT8207025V0 publication Critical patent/IT8207025V0/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/2237—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts where the grooves are composed of radii and adjoining straight lines, i.e. undercut free [UF] type joints
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22303—Details of ball cages
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/10—Surface characteristics; Details related to material surfaces
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/906—Roller bearing element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rolling Contact Bearings (AREA)
IT8207025U 1981-08-17 1982-06-24 Procedimento per la tempra di giunti a sfere e giunto ottenuto con detto procedimento. IT8207025V0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813132363 DE3132363C2 (de) 1981-08-17 1981-08-17 Verfahren zum partiellen Oberflaechenhaerten

Publications (1)

Publication Number Publication Date
IT8207025V0 true IT8207025V0 (it) 1982-06-24

Family

ID=6139428

Family Applications (2)

Application Number Title Priority Date Filing Date
IT05186/82A IT1157558B (it) 1981-08-17 1982-06-24 Procedimento per la tempra di giunti a sfere e giunto ottenuto con detto procedimento
IT8207025U IT8207025V0 (it) 1981-08-17 1982-06-24 Procedimento per la tempra di giunti a sfere e giunto ottenuto con detto procedimento.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT05186/82A IT1157558B (it) 1981-08-17 1982-06-24 Procedimento per la tempra di giunti a sfere e giunto ottenuto con detto procedimento

Country Status (7)

Country Link
US (1) US4741785A (it)
JP (1) JPS6048567B2 (it)
BR (1) BR8204162A (it)
DE (1) DE3132363C2 (it)
FR (1) FR2511393B1 (it)
GB (1) GB2103963B (it)
IT (2) IT1157558B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122031U (ja) * 1984-01-26 1985-08-17 エヌティエヌ株式会社 等速自在継手の外方部材
JPS60263275A (ja) * 1984-06-11 1985-12-26 Nec Corp 文字認識装置
US4685897A (en) * 1985-02-22 1987-08-11 Gkn Automotive Components Inc. Universal joint for tilt steering wheel
SE450151B (sv) * 1985-11-21 1987-06-09 Ffv Transmission Ab Anordning med kontrollerad friktion samt forfarande for att erhalla kontrollerad friktion vid en sadan anordning
DE4200848C1 (en) * 1992-01-15 1993-06-17 Gkn Automotive Ag, 5200 Siegburg, De Synchronous rotating ball joint - with selective hardening of guide surfaces and ball paths
BR9303994A (pt) * 1992-02-05 1994-12-20 Gkn Automotive Ag Junta homocinética e processo para sua fabricação
DE4217322C1 (de) * 1992-05-26 1993-12-23 Gkn Automotive Ag Kugelgleichlaufdrehgelenk und Verfahren zu dessen Herstellung
US5334268A (en) * 1992-12-17 1994-08-02 Ltv Energy Products Co. Method of producing high strength sucker rod coupling
GB2318852B (en) * 1996-10-31 2000-05-17 Gkn Hardy Spicer Limited Constant-velocity-ratio universal joints
DE19781987B4 (de) * 1996-10-31 2008-05-29 Gkn Driveline International Gmbh Gleichlaufdrehgelenke
JP2002542435A (ja) * 1999-04-16 2002-12-10 ジー・ケー・エヌ・オートモーティヴ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 非切断方法において形成された外方継ぎ手部分の仕上げ方法および装置
DE10145599C1 (de) * 2001-09-15 2003-06-18 Gkn Loebro Gmbh Bauteile aus Stahl und Verfahren zur Wärmebehandlung von Bauteilen aus Stahl
DE10333542B3 (de) * 2003-07-23 2004-11-25 Siemens Ag Drehlageranordnung eines Großlagers und Verfahren zu dessen Herstellung
ATE419474T1 (de) * 2004-09-15 2009-01-15 Gkn Driveline Int Gmbh Verfahren zur herstellung von gelenkbauteilen mit verbesserter verschleissfestigkeit
WO2006037355A1 (de) * 2004-10-01 2006-04-13 Gkn Driveline International Gmbh Gelenk mit hochbelastbarem innenteil und verfahren zu dessen herstellung
DE102009037383A1 (de) * 2009-08-13 2011-02-17 Volkswagen Ag Verfahren zur Herstellung eines Tripodesterns
DE102010035433A1 (de) * 2010-08-26 2012-03-29 Volkswagen Ag Verfahren zur Herstellung eines Gleichlauffestgelenks und Gleichlauffestgelenk
DE102016007495B4 (de) * 2016-06-21 2018-10-11 Ifa-Technologies Gmbh Gleichlaufgelenk mit integralem Gelenkinnenteil und Verfahren zur Herstellung eines solchen Gleichlaufgelenks
DE112020007835A5 (de) * 2020-12-11 2023-09-21 Gkn Driveline International Gmbh Gegenbahngelenk und Verfahren zur Herstellung eines Gegenbahngelenks
US20220290723A1 (en) * 2021-03-14 2022-09-15 Textron Innovations Inc. Drive splines with friction-reducing coating

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD69622A (it) * 1900-01-01
US2414141A (en) * 1942-11-12 1947-01-14 Ohio Crankshaft Co Controlling inductive heating
FR903011A (fr) * 1943-03-27 1945-09-21 Deutsche Edelstahlwerke Ag Dispositif pour la trempe superficielle en continu de bagues de roulements à billes
US2969263A (en) * 1958-04-16 1961-01-24 Edward R Lamson Lubricated anti-friction bearings
US2969264A (en) * 1958-04-16 1961-01-24 Edward R Lamson Lubricated anti-friction bearings
US3324682A (en) * 1965-09-24 1967-06-13 Dana Corp Ball type constant velocity universal joint
DE1810177C3 (de) * 1968-11-21 1975-01-02 Loehr & Bromkamp Gmbh, 6050 Offenbach Verfahren zum Erzeugen der Längsrillen eines Gleichlaufdrehgelenks
JPS5310532B2 (it) * 1972-06-28 1978-04-14
ES436404A1 (es) * 1974-06-22 1977-01-01 Loehr & Bromkamp Gmbh Una junta homocinetica.
FR2295298A1 (fr) * 1974-12-19 1976-07-16 Citroen Sa Joint homocinetique perfectionne
JPS5239031A (en) * 1975-09-22 1977-03-26 Mitsubishi Motors Corp An exhaust gas purification device
JPS5347448U (it) * 1976-09-27 1978-04-21
DE2817167C2 (de) * 1978-04-20 1984-07-19 Daimler-Benz Ag, 7000 Stuttgart Verfahren und Vorrichtung zum Härten von Gelenkringen von homokinetischen Wellengelenken
JPS6056204B2 (ja) * 1979-06-08 1985-12-09 エヌ・テ−・エヌ東洋ベアリング株式会社 等速度自在継手外輪の受口部内表面焼入れ方法

Also Published As

Publication number Publication date
GB2103963B (en) 1985-01-16
FR2511393B1 (fr) 1985-08-23
JPS5831028A (ja) 1983-02-23
GB2103963A (en) 1983-03-02
DE3132363C1 (de) 1983-01-13
IT8205186A0 (it) 1982-06-24
FR2511393A1 (fr) 1983-02-18
US4741785A (en) 1988-05-03
IT1157558B (it) 1987-02-18
BR8204162A (pt) 1983-07-12
JPS6048567B2 (ja) 1985-10-28
DE3132363C2 (de) 1990-06-21

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