DE60024070D1 - Verfahren zum walzen von zahnrädern - Google Patents

Verfahren zum walzen von zahnrädern

Info

Publication number
DE60024070D1
DE60024070D1 DE60024070T DE60024070T DE60024070D1 DE 60024070 D1 DE60024070 D1 DE 60024070D1 DE 60024070 T DE60024070 T DE 60024070T DE 60024070 T DE60024070 T DE 60024070T DE 60024070 D1 DE60024070 D1 DE 60024070D1
Authority
DE
Germany
Prior art keywords
rolling gears
gears
rolling
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.)
Expired - Lifetime
Application number
DE60024070T
Other languages
English (en)
Other versions
DE60024070T2 (de
Inventor
Richard M Woolf
Juan R L Trasorras
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.)
PMG Indiana LLC
Original Assignee
Federal Mogul LLC
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 Federal Mogul LLC filed Critical Federal Mogul LLC
Application granted granted Critical
Publication of DE60024070D1 publication Critical patent/DE60024070D1/de
Publication of DE60024070T2 publication Critical patent/DE60024070T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/022—Finishing gear teeth with cylindrical outline, e.g. burnishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • 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
    • B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B22F3/164—Partial deformation or calibration
    • B22F2003/166—Surface calibration, blasting, burnishing, sizing, coining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • Y10T29/49467—Gear shaping
    • Y10T29/49471—Roll forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Gears, Cams (AREA)
  • Powder Metallurgy (AREA)
DE60024070T 1999-01-25 2000-01-25 Verfahren zum walzen von zahnrädern Expired - Lifetime DE60024070T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/237,290 US6151941A (en) 1999-01-25 1999-01-25 Apparatus and method for roll forming gears
PCT/US2000/001790 WO2000043148A1 (en) 1999-01-25 2000-01-25 Apparatus and method for roll forming gears
US237290 2000-10-02

Publications (2)

Publication Number Publication Date
DE60024070D1 true DE60024070D1 (de) 2005-12-22
DE60024070T2 DE60024070T2 (de) 2006-09-28

Family

ID=22893125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60024070T Expired - Lifetime DE60024070T2 (de) 1999-01-25 2000-01-25 Verfahren zum walzen von zahnrädern

Country Status (6)

Country Link
US (2) US6151941A (de)
EP (1) EP1163064B8 (de)
AU (1) AU2972100A (de)
DE (1) DE60024070T2 (de)
ES (1) ES2251358T3 (de)
WO (1) WO2000043148A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2360825B (en) * 2000-03-30 2004-11-17 Formflo Ltd Gear wheels roll formed from powder metal blanks
AT409466B (de) 2000-11-30 2002-08-26 Miba Sintermetall Ag Verfahren und vorrichtung zum herstellen eines zahnrades
US6517772B1 (en) 2001-09-26 2003-02-11 Federal-Mogul World Wide, Inc. Apparatus and method for forming powder metal gears
FR2840552B1 (fr) * 2002-06-06 2005-02-18 Escofier Tech Sa Formage a froid par roulage de pieces en materiau presse-fritte
US7160351B2 (en) * 2002-10-01 2007-01-09 Pmg Ohio Corp. Powder metal clutch races for one-way clutches and method of manufacture
US20040123461A1 (en) * 2002-12-31 2004-07-01 Chih-Ching Hsien Method for making a gear with 90-180 teeth
US6899846B2 (en) * 2003-01-14 2005-05-31 Sinterstahl Corp.-Powertrain Method of producing surface densified metal articles
US20050274215A1 (en) * 2004-06-15 2005-12-15 Geoff Bishop Worm gear assembly having improved physical properties and method of making same
US7662240B2 (en) * 2004-06-22 2010-02-16 The Timken Company Seal for worm gear speed reducer
DE102005027054A1 (de) * 2005-06-10 2006-12-28 Gkn Sinter Metals Gmbh Werkstück mit unterschiedlicher Beschaffenheit
DE102005027049A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Belastbare Verzahnung
DE102005027144A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Oberflächenverdichtung einer Verzahnung
DE102005027050B4 (de) * 2005-06-10 2021-12-30 Gkn Sinter Metals Gmbh Kraftfahrzeugbauteil mit Verzahnung
DE102005027137A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Verzahnung aus Sintermaterial
DE102005027142A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Vorformgeometrie einer Verzahnung
DE102005027048A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Gesintertes Verzahnungselement mit lokal-selektiver Oberflächenverdichtung
ITFI20060072A1 (it) * 2006-03-15 2007-09-16 Perini Fabio Spa Rullo goffratore e relativo procedimento per la sua produzione
AT503037B1 (de) 2006-05-04 2007-07-15 Miba Sinter Austria Gmbh Verfahren zum herstellen eines zahnrades
US20080282544A1 (en) * 2007-05-11 2008-11-20 Roger Lawcock Powder metal internal gear rolling process
EP2162651B1 (de) * 2007-06-13 2013-03-06 Gkn Sinter Metals, Llc Toleranzverbesserungen für pulvermetallkomponente
US9556947B2 (en) 2010-03-05 2017-01-31 Cornell University Bidirectional gear, method, and applications
JP5734458B2 (ja) * 2011-12-06 2015-06-17 本田技研工業株式会社 ウォームギヤ機構
DE102016102429B4 (de) * 2016-02-11 2021-02-11 Ecoroll Ag Werkzeugtechnik Walzvorrichtung zum Walzen von Werkstücken mit Verzahnung und zugehöriges Verfahren
MX2021015482A (es) * 2019-06-14 2022-01-24 Gkn Driveline Deutschland Gmbh Metodo para producir un sistema de dentado de engranaje y componente de una conexion de vastago/cubo.

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31116A (en) * 1861-01-15 Mode op believing steam-cylinders of water of condensation
US1001799A (en) * 1910-07-14 1911-08-29 Harold N Anderson Gear-rolling machine.
US1240919A (en) * 1916-12-23 1917-09-25 Harold N Anderson Process for making gears.
US1642179A (en) * 1926-07-21 1927-09-13 Lees Bradner Co Method for finishing gear teeth
US1759333A (en) * 1927-07-20 1930-05-20 Wildhaber Ernest Method of forming gears
US1847848A (en) * 1927-07-26 1932-03-01 Columbia Axle Company Method of making worm gears
US1858044A (en) * 1928-04-09 1932-05-10 Gleason Works Method of and apparatus for burnishing gears
US1955082A (en) * 1931-01-16 1934-04-17 Fellows Gear Shaper Co Means for finishing gears by lapping, etc.
US2423932A (en) * 1944-12-15 1947-07-15 N H Weil Gear rolling machine
US2641088A (en) * 1949-09-26 1953-06-09 North American Aviation Inc Worm gear lapping apparatus
DE869723C (de) * 1951-03-04 1953-03-05 Edler & Sohn Zahnraederfabrik Verfahren zur Veredelung der Oberflaechen von Verzahnungen durch Kalthaemmern
US2886990A (en) * 1954-08-30 1959-05-19 Nat Broach & Mach Apparatus for rolling gears
CH348139A (de) * 1955-11-11 1960-08-15 Grob Ernst Walzverfahren zur Herstellung von Stirn- und Schraubenzahnrädern und ähnlichen profilierten zylindrischen Rundkörpern
US3159062A (en) * 1962-06-04 1964-12-01 Lees Bradner Co Apparatus and method for forming helical gears or splines
GB1125952A (en) * 1965-03-03 1968-09-05 Birmingham Small Arms Co Ltd Improvements in or relating to the production of gear wheels
DE1652654A1 (de) * 1968-01-31 1971-04-15 Rohde & Doerrenberg Verfahren und Vorrichtung zum Balligwalzen der Verzahnung von Zahnraedern
GB1265987A (de) * 1969-03-03 1972-03-08
US3631704A (en) * 1970-01-12 1972-01-04 Teledyne Inc Apparatus for roll forming toothed workpieces
US3695078A (en) * 1970-11-16 1972-10-03 Gleason Works Method and apparatus for roll-forming or roll-finishing gear pieces
US3735618A (en) * 1971-06-10 1973-05-29 Reed Rolled Thread Die Co Method and apparatus for internal gear rolling
GB1352894A (en) * 1971-11-01 1974-05-15 Churchill Gear Machines Ltd Gear formijg machine
US3914083A (en) * 1972-03-18 1975-10-21 President Of Nagoya Inst Of Te Rolling apparatus for manufacturing plastic gears
FR2299935A1 (fr) * 1975-02-07 1976-09-03 Renault Ind Equip Tech Nouveau procede de rasage et de roulage differentiel de dentures et machine en faisant applicatio
US3985012A (en) * 1975-07-28 1976-10-12 The Gleason Works Apparatus for finish rolling bevel pinions and gears
US4045988A (en) * 1976-04-14 1977-09-06 Anderson-Cook Inc. Rotary forming machine and tool
US4394421A (en) * 1979-07-09 1983-07-19 Textron Inc. Thread forming of sintered porous metal shapes
US4305190A (en) * 1980-05-22 1981-12-15 Illinois Tool Works Inc. Gear burnisher
SU965582A1 (ru) * 1980-10-02 1982-10-15 За витель 13 Черв чный обкатник
US4583271A (en) * 1983-04-28 1986-04-22 Illinois Tool Works Inc. Method and apparatus for burnishing splines and gears using synchronously rotated gears
US4708912A (en) * 1984-07-18 1987-11-24 Sintermetallwerk Krebsoege Gmgh Sintered metal body with at least one toothing
JPS6458421A (en) * 1987-08-28 1989-03-06 Mitsui Seiki Kogyo Kk Machining center which performs crowning work for gear
US5301528A (en) * 1991-03-05 1994-04-12 Langstein & Schemann Gmbh Device for manufacturing toothed pulleys
US5711187A (en) * 1990-10-08 1998-01-27 Formflo Ltd. Gear wheels rolled from powder metal blanks and method of manufacture
JP2923074B2 (ja) * 1991-04-11 1999-07-26 トヨタ自動車株式会社 歯車のラップ仕上げ方法
JPH08323443A (ja) * 1995-05-31 1996-12-10 Musashi Seimitsu Ind Co Ltd ヘリカルギアの製造方法

Also Published As

Publication number Publication date
EP1163064A1 (de) 2001-12-19
WO2000043148A1 (en) 2000-07-27
EP1163064B1 (de) 2005-11-16
ES2251358T3 (es) 2006-05-01
US6151778A (en) 2000-11-28
DE60024070T2 (de) 2006-09-28
AU2972100A (en) 2000-08-07
EP1163064B8 (de) 2006-02-01
EP1163064A4 (de) 2003-07-30
US6151941A (en) 2000-11-28

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SINTERSTAHL CORP.-POWERTRAIN, DAYTON, OHIO, US

8327 Change in the person/name/address of the patent owner

Owner name: PMG OHIO CORP., DAYTON, OHIO, US

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PMG INDIANA CORP., COLUMBUS, IND., US