WO2000063568A3 - Verfahren und vorrichtung zum fertigstellen von spanlos umgeformten gelenkaussenteilen - Google Patents

Verfahren und vorrichtung zum fertigstellen von spanlos umgeformten gelenkaussenteilen Download PDF

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Publication number
WO2000063568A3
WO2000063568A3 PCT/EP2000/003362 EP0003362W WO0063568A3 WO 2000063568 A3 WO2000063568 A3 WO 2000063568A3 EP 0003362 W EP0003362 W EP 0003362W WO 0063568 A3 WO0063568 A3 WO 0063568A3
Authority
WO
WIPO (PCT)
Prior art keywords
contact zones
outer joint
cutting
joint elements
longitudinal axis
Prior art date
Application number
PCT/EP2000/003362
Other languages
English (en)
French (fr)
Other versions
WO2000063568A2 (de
Inventor
Peter Fuhrmann
Hans-Willi Kinzel
Original Assignee
Gkn Automotive Ag
Peter Fuhrmann
Kinzel Hans Willi
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 Gkn Automotive Ag, Peter Fuhrmann, Kinzel Hans Willi filed Critical Gkn Automotive Ag
Priority to US09/719,453 priority Critical patent/US6398886B1/en
Priority to JP2000612631A priority patent/JP2002542435A/ja
Publication of WO2000063568A2 publication Critical patent/WO2000063568A2/de
Publication of WO2000063568A3 publication Critical patent/WO2000063568A3/de

Links

Classifications

    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • B21K1/765—Outer elements of coupling members
    • 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
    • F16D3/202—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 one coupling part having radially projecting pins, e.g. tripod joints
    • F16D3/205—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
    • F16D3/2055—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 one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints
    • 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
    • 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
    • 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
    • C21D2221/00—Treating localised areas of an article
    • 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
    • F16D2250/0023—Shaping by pressure
    • 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
    • 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
    • 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
    • Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
    • Y10S464/904—Homokinetic coupling
    • Y10S464/906—Torque transmitted via radially spaced balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Forging (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Braking Arrangements (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Verfahren zum Fertigstellen von spanlos umgeformten Gelenkaussenteilen (30, 40) für Gleichlaufgelenke; die Gelenkaussenteile (30, 40) haben eine Längsachse und eine in Richtung der Längsachse verlaufende Innenausnehmung (60, 70), die im wesentlichen in Richtung der Längsachse hinterschnittfrei ist; in der Innenausnehmung (60, 70) sind Bahnen (31-33) ausgebildet; die Bahnen (31-33) weisen Kontaktzonen (34-39) zum abrollenden Kontakt von Rollkörpern auf, gekennzeichnet durch die Reihenfolge der Verfahrensschritte: spanloses Umformen des Gelenkaussenteils (30, 40), Oberflächenhärten der Innenausnehmung (60, 70) zumindest über die Länge der Kontaktzonen (34-39) zum Erzeugen einer gehärteten Randschicht zumindest im Bereich der Kontaktzonen (34-39) über einer ungehärteten Matrix (61), Kalibrieren der Kontaktzonen (34-39) auf Radialmass und axiale Linearität durch Verlagern der oberflächengehärteten Randschicht im Bereich der Kontaktzonen (34-39) innerhalb der ungehärteten Matrix (61).
PCT/EP2000/003362 1999-04-16 2000-04-14 Verfahren und vorrichtung zum fertigstellen von spanlos umgeformten gelenkaussenteilen WO2000063568A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/719,453 US6398886B1 (en) 1999-04-16 2000-04-14 Method and device for completing outer joint elements that are formed without cutting
JP2000612631A JP2002542435A (ja) 1999-04-16 2000-04-14 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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19917386 1999-04-16
DE19917386.9 1999-04-16

Publications (2)

Publication Number Publication Date
WO2000063568A2 WO2000063568A2 (de) 2000-10-26
WO2000063568A3 true WO2000063568A3 (de) 2001-01-11

Family

ID=7904903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/003362 WO2000063568A2 (de) 1999-04-16 2000-04-14 Verfahren und vorrichtung zum fertigstellen von spanlos umgeformten gelenkaussenteilen

Country Status (5)

Country Link
US (1) US6398886B1 (de)
JP (1) JP2002542435A (de)
DE (1) DE10018890C2 (de)
FR (1) FR2792230B1 (de)
WO (1) WO2000063568A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002188653A (ja) * 2000-12-20 2002-07-05 Ntn Corp 等速自在継手
US7147564B2 (en) * 2004-06-23 2006-12-12 American Axle & Manufacturing, Inc. Universal joint assembly
US7887422B2 (en) * 2007-08-02 2011-02-15 American Axle & Manufacturing, Inc. Universal joint with bearing cup retention mechanism
DE102009037383A1 (de) * 2009-08-13 2011-02-17 Volkswagen Ag Verfahren zur Herstellung eines Tripodesterns

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59220240A (ja) * 1983-05-27 1984-12-11 Toyota Motor Corp 内面異径成形物の成形方法
JPS61149616A (ja) * 1984-12-21 1986-07-08 Toyota Motor Corp クロス溝を有する自在継手の外輪
JPS63165039A (ja) * 1986-12-26 1988-07-08 Toyota Motor Corp 自在継手の成形方法およびその成形装置
JPH0526250A (ja) * 1991-07-22 1993-02-02 Ntn Corp 等速自在継手の外輪
US5501639A (en) * 1992-01-15 1996-03-26 Gkn Automotive Ag Constant velocity universal ball joint
US5618235A (en) * 1992-04-07 1997-04-08 Gkn Automotive Ag Constant velocity universal joint
US5797801A (en) * 1994-11-23 1998-08-25 Lohr & Bromkamp Gmbh Constant velocity fixed joint

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3132363C2 (de) * 1981-08-17 1990-06-21 Loehr & Bromkamp Gmbh Verfahren zum partiellen Oberflaechenhaerten

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59220240A (ja) * 1983-05-27 1984-12-11 Toyota Motor Corp 内面異径成形物の成形方法
JPS61149616A (ja) * 1984-12-21 1986-07-08 Toyota Motor Corp クロス溝を有する自在継手の外輪
JPS63165039A (ja) * 1986-12-26 1988-07-08 Toyota Motor Corp 自在継手の成形方法およびその成形装置
JPH0526250A (ja) * 1991-07-22 1993-02-02 Ntn Corp 等速自在継手の外輪
US5501639A (en) * 1992-01-15 1996-03-26 Gkn Automotive Ag Constant velocity universal ball joint
US5618235A (en) * 1992-04-07 1997-04-08 Gkn Automotive Ag Constant velocity universal joint
US5797801A (en) * 1994-11-23 1998-08-25 Lohr & Bromkamp Gmbh Constant velocity fixed joint

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 094 (M - 374) 24 April 1985 (1985-04-24) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 349 (M - 538) 26 November 1986 (1986-11-26) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 432 (M - 763) 15 November 1988 (1988-11-15) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 306 (M - 1428) 11 June 1993 (1993-06-11) *

Also Published As

Publication number Publication date
US6398886B1 (en) 2002-06-04
DE10018890A1 (de) 2000-12-14
DE10018890C2 (de) 2002-05-29
JP2002542435A (ja) 2002-12-10
WO2000063568A2 (de) 2000-10-26
FR2792230A1 (fr) 2000-10-20
FR2792230B1 (fr) 2001-10-19

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