IT1157558B - 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
IT1157558B
IT1157558B IT05186/82A IT518682A IT1157558B IT 1157558 B IT1157558 B IT 1157558B IT 05186/82 A IT05186/82 A IT 05186/82A IT 518682 A IT518682 A IT 518682A IT 1157558 B IT1157558 B IT 1157558B
Authority
IT
Italy
Prior art keywords
joints
procedure
hardening
hardening ball
ball joints
Prior art date
Application number
IT05186/82A
Other languages
English (en)
Other versions
IT8205186A0 (it
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
Priority to DE1955F0009806 priority Critical patent/DE1739916U/de
Application filed by Loehr & Bromkamp Gmbh filed Critical Loehr & Bromkamp Gmbh
Publication of IT8205186A0 publication Critical patent/IT8205186A0/it
Application granted granted Critical
Publication of IT1157558B publication Critical patent/IT1157558B/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)
IT05186/82A 1981-08-17 1982-06-24 Procedimento per la tempra di giunti a sfere e giunto ottenuto con detto procedimento IT1157558B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1955F0009806 DE1739916U (de) 1982-06-24 1955-07-11 Tuerschloss mit handgriff fuer kraftfahrzeuge.

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 (2)

Publication Number Publication Date
IT8205186A0 IT8205186A0 (it) 1982-06-24
IT1157558B true IT1157558B (it) 1987-02-18

Family

ID=6139428

Family Applications (2)

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

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* 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
EP0577830B1 (de) * 1992-02-05 1995-12-06 GKN Automotive AG Kugelgleichlaufdrehgelenk mit käfigsicherungselementen
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
CN1230246A (zh) * 1996-10-31 1999-09-29 Gkn自动车公开股份有限公司 等速万向节
FR2792230B1 (fr) * 1999-04-16 2001-10-19 Gkn Automotive Ag Procede et dispositif pour fabriquer des parties de joint exterieures formees sans enlevement de matiere
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
JP4654190B2 (ja) * 2004-09-15 2011-03-16 ジーケイエヌ ドライブライン インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 耐摩耗性を改良されたジョイント部材及びそのジョイント部材を製造するための方法
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
CN116724178A (zh) * 2020-12-11 2023-09-08 Gkn 动力传动系统国际有限责任公司 反向轨道万向节和用于制造反向轨道万向节的方法
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
IT8207025V0 (it) 1982-06-24
GB2103963B (en) 1985-01-16
JPS6048567B2 (ja) 1985-10-28
US4741785A (en) 1988-05-03
FR2511393A1 (fr) 1983-02-18
FR2511393B1 (fr) 1985-08-23
DE3132363C2 (de) 1990-06-21
JPS5831028A (ja) 1983-02-23
DE3132363C1 (de) 1983-01-13
IT8205186A0 (it) 1982-06-24
BR8204162A (pt) 1983-07-12
GB2103963A (en) 1983-03-02

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