EP0321880A3 - Procédé et appareil pour le forgeage de roues dentées - Google Patents

Procédé et appareil pour le forgeage de roues dentées Download PDF

Info

Publication number
EP0321880A3
EP0321880A3 EP88121100A EP88121100A EP0321880A3 EP 0321880 A3 EP0321880 A3 EP 0321880A3 EP 88121100 A EP88121100 A EP 88121100A EP 88121100 A EP88121100 A EP 88121100A EP 0321880 A3 EP0321880 A3 EP 0321880A3
Authority
EP
European Patent Office
Prior art keywords
die
end areas
teeth
load capacity
gears
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.)
Withdrawn
Application number
EP88121100A
Other languages
German (de)
English (en)
Other versions
EP0321880A2 (fr
Inventor
Eckart Prof. Dr. Ing. Doege
B. Dipl.-Ing. Adams
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.)
Doege Eckart Prof Dr-Ing
Original Assignee
Doege Eckart Prof Dr-Ing
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 Doege Eckart Prof Dr-Ing filed Critical Doege Eckart Prof Dr-Ing
Publication of EP0321880A2 publication Critical patent/EP0321880A2/fr
Publication of EP0321880A3 publication Critical patent/EP0321880A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • 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
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
EP88121100A 1987-12-19 1988-12-16 Procédé et appareil pour le forgeage de roues dentées Withdrawn EP0321880A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3743231 1987-12-19
DE19873743231 DE3743231A1 (de) 1987-12-19 1987-12-19 Verfahren und vorrichtung zum schmieden von zahnraedern

Publications (2)

Publication Number Publication Date
EP0321880A2 EP0321880A2 (fr) 1989-06-28
EP0321880A3 true EP0321880A3 (fr) 1990-08-29

Family

ID=6343067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88121100A Withdrawn EP0321880A3 (fr) 1987-12-19 1988-12-16 Procédé et appareil pour le forgeage de roues dentées

Country Status (2)

Country Link
EP (1) EP0321880A3 (fr)
DE (1) DE3743231A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177991A (en) * 1991-07-28 1993-01-12 Presnet Corporation Method of and apparatus for coining tapers at opposite ends of a sleeve member
DE10143993A1 (de) * 2001-09-07 2003-04-03 Zahnradfabrik Friedrichshafen Zentriervorrichtung
DE102004058372B4 (de) * 2004-12-03 2008-10-09 Daimler Ag Verfahren und Vorrichtung zur elektrochemischen Bearbeitung
CN103157740B (zh) * 2013-03-08 2015-04-08 西安建筑科技大学 一种基于流动控制成形原理的直齿轮精锻工艺及模具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767438A (en) * 1952-04-14 1956-10-23 Borg Warner Method and apparatus for making torque-transmitting elements
DE1752023A1 (de) * 1967-03-29 1971-04-29 Hatebur Ag F B Werkzeuganordnung zur Herstellung von Fliesspressteilen von teilweise verringertem Querschnitt
FR2607040A1 (fr) * 1986-11-21 1988-05-27 Renault Procede et outillage de fabrication par frittage-forgeage de pieces mecaniques a denture helicoidale

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588933A (en) * 1968-06-19 1971-06-29 George J Shinopulos Method and apparatus for simultaneously upset forming both ends of a ductile material rod blank or the like
DE3533426A1 (de) * 1985-09-19 1987-03-26 Rainer Wadewitz Verfahren und vorrichtung zur herstellung von umgeformten teilen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767438A (en) * 1952-04-14 1956-10-23 Borg Warner Method and apparatus for making torque-transmitting elements
DE1752023A1 (de) * 1967-03-29 1971-04-29 Hatebur Ag F B Werkzeuganordnung zur Herstellung von Fliesspressteilen von teilweise verringertem Querschnitt
FR2607040A1 (fr) * 1986-11-21 1988-05-27 Renault Procede et outillage de fabrication par frittage-forgeage de pieces mecaniques a denture helicoidale

Also Published As

Publication number Publication date
DE3743231A1 (de) 1989-06-29
EP0321880A2 (fr) 1989-06-28

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