AU2001277474A1 - Method for producing metallic, non-rotationally symmetrical rings with a constant wall thickness over their circumference - Google Patents

Method for producing metallic, non-rotationally symmetrical rings with a constant wall thickness over their circumference

Info

Publication number
AU2001277474A1
AU2001277474A1 AU2001277474A AU7747401A AU2001277474A1 AU 2001277474 A1 AU2001277474 A1 AU 2001277474A1 AU 2001277474 A AU2001277474 A AU 2001277474A AU 7747401 A AU7747401 A AU 7747401A AU 2001277474 A1 AU2001277474 A1 AU 2001277474A1
Authority
AU
Australia
Prior art keywords
circumference
wall thickness
rotationally symmetrical
thickness over
constant wall
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.)
Abandoned
Application number
AU2001277474A
Inventor
Wilfried Forster
Joachim Schlegel
Roland Stephan
Dieter Wamser
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 claimed from DE10134776A external-priority patent/DE10134776C2/en
Application filed by Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of AU2001277474A1 publication Critical patent/AU2001277474A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
    • F16H53/025—Single-track cams for single-revolution cycles; Camshafts with such cams characterised by their construction, e.g. assembling or manufacturing features
    • 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
    • Y10S148/909—Tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
AU2001277474A 2000-07-12 2001-07-11 Method for producing metallic, non-rotationally symmetrical rings with a constant wall thickness over their circumference Abandoned AU2001277474A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10034937 2000-07-12
DE10034937 2000-07-12
DE10134776A DE10134776C2 (en) 2000-07-12 2001-07-06 Process for the production of metallic non-rotationally symmetrical rings with constant wall thickness over the circumference, and device for carrying out the process
DE10134776 2001-07-06
PCT/DE2001/002561 WO2002004166A1 (en) 2000-07-12 2001-07-11 Method for producing metallic, non-rotationally symmetrical rings with a constant wall thickness over their circumference

Publications (1)

Publication Number Publication Date
AU2001277474A1 true AU2001277474A1 (en) 2002-01-21

Family

ID=26006431

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001277474A Abandoned AU2001277474A1 (en) 2000-07-12 2001-07-11 Method for producing metallic, non-rotationally symmetrical rings with a constant wall thickness over their circumference

Country Status (3)

Country Link
US (1) US6936119B2 (en)
AU (1) AU2001277474A1 (en)
WO (1) WO2002004166A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR148400A0 (en) 2000-11-14 2000-12-07 Cochlear Limited Apparatus for delivery of pharmaceuticals to the cochlea
WO2004050056A1 (en) 2002-11-29 2004-06-17 Cochlear Limited Cochlear implant drug delivery device
DE10332069B3 (en) * 2003-07-08 2004-12-02 Mannesmannröhren-Werke Ag Production process for non-rotary-symmetrical metal rings involves using two flat-disk shaping jaws opposite each other moving reciprocally
DE102013210258A1 (en) * 2013-06-03 2014-12-04 Mahle International Gmbh Method of making a cam
US20150315666A1 (en) * 2014-04-30 2015-11-05 Ford Global Technologies, Llc Induction annealing as a method for expanded hydroformed tube formability
CN104259756A (en) * 2014-08-15 2015-01-07 安庆创跃电器有限公司 Reciprocating cutter bar mower cam machining process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS220401B1 (en) * 1973-12-04 1983-04-29 Karel Sommer Method of manufacturing hollow circular workpieces
JPS6018241A (en) * 1983-07-13 1985-01-30 Mitsubishi Heavy Ind Ltd Production of oval ring member
CA1289776C (en) * 1986-07-12 1991-10-01 Geoffrey Michael Suter Camshaft and method for its production
JPH0471729A (en) * 1990-07-11 1992-03-06 Masanobu Nakamura Manufacture of cam shaft
US5424028A (en) * 1993-12-23 1995-06-13 Latrobe Steel Company Case carburized stainless steel alloy for high temperature applications
WO1996027460A1 (en) * 1995-03-06 1996-09-12 Karl Mettler Production of the cam with finished size by cold forming
DE19513314C2 (en) 1995-04-03 1997-07-03 Mannesmann Ag Process for producing a hot-worked elongated product, in particular rod or tube, from hypereutectoid steel
DE19734563C1 (en) * 1997-08-04 1998-12-03 Mannesmann Ag Steel bearing race production

Also Published As

Publication number Publication date
US6936119B2 (en) 2005-08-30
US20030164210A1 (en) 2003-09-04
WO2002004166A1 (en) 2002-01-17

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