ATE12467T1 - Werkzeug fuer die herstellung gesinterter werkstuecke mit schraubenfoermigen oberflaechen. - Google Patents

Werkzeug fuer die herstellung gesinterter werkstuecke mit schraubenfoermigen oberflaechen.

Info

Publication number
ATE12467T1
ATE12467T1 AT81420135T AT81420135T ATE12467T1 AT E12467 T1 ATE12467 T1 AT E12467T1 AT 81420135 T AT81420135 T AT 81420135T AT 81420135 T AT81420135 T AT 81420135T AT E12467 T1 ATE12467 T1 AT E12467T1
Authority
AT
Austria
Prior art keywords
helicoidal
members
press
rotation
tool
Prior art date
Application number
AT81420135T
Other languages
German (de)
English (en)
Inventor
Henri Gueydan
Original Assignee
Metafram Alliages Frittes
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 Metafram Alliages Frittes filed Critical Metafram Alliages Frittes
Application granted granted Critical
Publication of ATE12467T1 publication Critical patent/ATE12467T1/de

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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Crushing And Grinding (AREA)
  • Forging (AREA)
  • Gears, Cams (AREA)
  • Gear Transmission (AREA)
AT81420135T 1980-09-22 1981-09-21 Werkzeug fuer die herstellung gesinterter werkstuecke mit schraubenfoermigen oberflaechen. ATE12467T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8020549A FR2490515B1 (enrdf_load_stackoverflow) 1980-09-22 1980-09-22
EP81420135A EP0050576B1 (fr) 1980-09-22 1981-09-21 Outillage pour la fabrication de pièces frittées à surfaces hélicoidales

Publications (1)

Publication Number Publication Date
ATE12467T1 true ATE12467T1 (de) 1985-04-15

Family

ID=9246262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81420135T ATE12467T1 (de) 1980-09-22 1981-09-21 Werkzeug fuer die herstellung gesinterter werkstuecke mit schraubenfoermigen oberflaechen.

Country Status (5)

Country Link
EP (1) EP0050576B1 (enrdf_load_stackoverflow)
AT (1) ATE12467T1 (enrdf_load_stackoverflow)
DE (1) DE3169700D1 (enrdf_load_stackoverflow)
ES (1) ES505646A0 (enrdf_load_stackoverflow)
FR (1) FR2490515B1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607040B1 (fr) * 1986-11-21 1989-09-15 Renault Procede et outillage de fabrication par frittage-forgeage de pieces mecaniques a denture helicoidale
DE3718884C2 (de) * 1987-06-05 1994-05-11 Forschungsges Umformtechnik Vorrichtung zum Herstellen von schrägverzahnten Werkstücken aus Metall, vorzugsweise Stahl
SE467241B (sv) * 1990-06-01 1992-06-22 Sandvik Ab Foerfarande foer vaegning av metallinnehaall i ett kaerl i en anlaeggning foer gjutning
JPH04136107A (ja) * 1990-09-25 1992-05-11 Sumitomo Electric Ind Ltd 焼結斜歯歯車の成形装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1226889A (enrdf_load_stackoverflow) * 1969-02-01 1971-03-31
SU357788A1 (ru) * 1971-04-26 1976-09-05 Харьковский авиационный институт Машина дл прессовани изделий
ZA722167B (en) * 1972-03-29 1973-11-28 African Explosives & Chem Improvements in presses

Also Published As

Publication number Publication date
EP0050576A1 (fr) 1982-04-28
EP0050576B1 (fr) 1985-04-03
FR2490515A1 (enrdf_load_stackoverflow) 1982-03-26
ES8303154A1 (es) 1983-02-01
ES505646A0 (es) 1983-02-01
DE3169700D1 (en) 1985-05-09
FR2490515B1 (enrdf_load_stackoverflow) 1982-09-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee