BE745197A - Procede et appareil de formation de corps de roues dentees helicoidale - Google Patents

Procede et appareil de formation de corps de roues dentees helicoidale

Info

Publication number
BE745197A
BE745197A BE745197DA BE745197A BE 745197 A BE745197 A BE 745197A BE 745197D A BE745197D A BE 745197DA BE 745197 A BE745197 A BE 745197A
Authority
BE
Belgium
Prior art keywords
gear bodies
helicoidal gear
forming
forming helicoidal
bodies
Prior art date
Application number
Other languages
English (en)
Original Assignee
Martin Brothers Toolmakers Ltd
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 Martin Brothers Toolmakers Ltd filed Critical Martin Brothers Toolmakers Ltd
Publication of BE745197A publication Critical patent/BE745197A/fr

Links

Classifications

    • 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
    • B22F5/085—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 with helical contours
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
BE745197D 1969-02-01 1970-01-30 Procede et appareil de formation de corps de roues dentees helicoidale BE745197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB555969 1969-02-01

Publications (1)

Publication Number Publication Date
BE745197A true BE745197A (fr) 1970-07-01

Family

ID=9798409

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745197D BE745197A (fr) 1969-02-01 1970-01-30 Procede et appareil de formation de corps de roues dentees helicoidale

Country Status (8)

Country Link
US (1) US3677671A (fr)
BE (1) BE745197A (fr)
CH (1) CH511083A (fr)
DE (1) DE2002684C3 (fr)
ES (1) ES375894A1 (fr)
FR (1) FR2032665A5 (fr)
GB (1) GB1226889A (fr)
SE (1) SE364200B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT976216B (it) * 1972-12-29 1974-08-20 Olivetti & Co Spa Dispositivo di formatura di pezzi elicoidali mediante compattazione di materiali in polvere
DE2320336C3 (de) * 1973-04-21 1987-04-16 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Vorrichtung zur spanlosen Herstellung von Kegelzahnrädern aus Metallrohteilen
FR2490515B1 (fr) * 1980-09-22 1982-09-03 Alliages Frittes Sa
JPS61245923A (ja) * 1985-04-22 1986-11-01 Masao Murakawa はす歯歯車類製造用プレス
JPH05195011A (ja) * 1991-08-17 1993-08-03 Werkzeugbau Alvier Ag 螺旋形状の輪郭を有する工作物をプレス成形するモジュラー装置
JP3031647B2 (ja) * 1992-02-08 2000-04-10 日立粉末冶金株式会社 粉末材料の押出し成形装置
MX2012007127A (es) * 2009-12-18 2012-07-30 Nestec Sa Ensamble de liberación de alta presión y dispositivo de aseguramiento de ensamble para usarse con extrusoras.
EP2853322A1 (fr) * 2013-09-30 2015-04-01 Seco Tools AB Presse pour la fabrication d'un corps vert d'outil ayant une cannelure hélicoïdale, procédé de fabrication d'un corps vert d'outil ayant une cannelure hélicoïdale et corps vert d'outil ayant une cannelure hélicoïdale

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958199A (en) * 1932-02-16 1934-05-08 Doehler Die Casting Co Die-casting machine
US2404631A (en) * 1944-02-09 1946-07-23 Mack Molding Company Inc Molding die and means for removing molded articles therefrom
US2561735A (en) * 1949-07-21 1951-07-24 Haller John Machine for molding helical gears
GB1091321A (en) * 1963-12-18 1967-11-15 R Laurent Sa Atel Apparatus for the production of helically toothed mechanical parts from sintered metals

Also Published As

Publication number Publication date
US3677671A (en) 1972-07-18
ES375894A1 (es) 1972-11-01
FR2032665A5 (fr) 1970-11-27
CH511083A (de) 1971-08-15
DE2002684A1 (de) 1970-09-03
SE364200B (fr) 1974-02-18
DE2002684C3 (de) 1974-07-04
GB1226889A (fr) 1971-03-31
DE2002684B2 (de) 1973-12-06

Similar Documents

Publication Publication Date Title
FR2279486A1 (fr) Procede et appareil de formage de pieces metalliques
BE754558A (fr) Procede et appareil de filtrage de metaux en fusion
BE751199A (fr) Procede et appareil pour le foncage d'elements de construction
BE802811A (fr) Appareil et procede de broyage
BE765854A (fr) Procede et appareil pour inspecter les faces opposees de petitsobjets
BE791660A (fr) Procede et appareil de reduction de minerai divise
BE787505A (fr) Procede et appareil pour debiter des explosifs
BE746690A (fr) Procede et appareil de telemetrie
BE812202A (fr) Appareil et procede de traitement de metaux en fusion
BE764651A (fr) Appareil et procede pour fabriquer des capsules
BE794346A (fr) Procede et appareil pour la fabrication de corps tubulaires
BE745197A (fr) Procede et appareil de formation de corps de roues dentees helicoidale
BE772659A (fr) Procede et appareil de construction
BE754349A (fr) Procede et appareil de cadrage et de conversion de numeration
BE783607A (fr) Procede et appareil pour le formage de roues metalliques
BE785349A (fr) Procede et appareil de galvanoplastie
BE766661R (fr) Procede et appareil
BE753663A (fr) Bonbons souffles et procede pour les produire
BE764476A (fr) Procede et appareil pour le plissage des boyaux artificiels
BE753678A (fr) Procede et appareil de filtrage
BE806585A (fr) Procede et appareil de traitement de surfaces
BE757747A (fr) Procede et appareil pour le degraissage de laine brute en bourre
BE747106A (fr) Procede et appareil de filtration des boues
BE754128A (fr) Mecanisme de transmission et procede pour le fabriquer
BE782122A (fr) Procede et appareil de nodulisation