FR2490515A1 - - Google Patents

Download PDF

Info

Publication number
FR2490515A1
FR2490515A1 FR8020549A FR8020549A FR2490515A1 FR 2490515 A1 FR2490515 A1 FR 2490515A1 FR 8020549 A FR8020549 A FR 8020549A FR 8020549 A FR8020549 A FR 8020549A FR 2490515 A1 FR2490515 A1 FR 2490515A1
Authority
FR
France
Prior art keywords
punch
press
helicoidal
members
helical
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.)
Granted
Application number
FR8020549A
Other languages
English (en)
French (fr)
Other versions
FR2490515B1 (enrdf_load_html_response
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.)
Alliages Frittes SA
Original Assignee
Alliages Frittes SA
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 Alliages Frittes SA filed Critical Alliages Frittes SA
Priority to FR8020549A priority Critical patent/FR2490515B1/fr
Priority to DE8181420135T priority patent/DE3169700D1/de
Priority to EP81420135A priority patent/EP0050576B1/fr
Priority to ES505646A priority patent/ES8303154A1/es
Priority to AT81420135T priority patent/ATE12467T1/de
Publication of FR2490515A1 publication Critical patent/FR2490515A1/fr
Application granted granted Critical
Publication of FR2490515B1 publication Critical patent/FR2490515B1/fr
Expired legal-status Critical Current

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)
  • Gear Transmission (AREA)
  • Forging (AREA)
  • Gears, Cams (AREA)
  • Crushing And Grinding (AREA)
FR8020549A 1980-09-22 1980-09-22 Expired FR2490515B1 (enrdf_load_html_response)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8020549A FR2490515B1 (enrdf_load_html_response) 1980-09-22 1980-09-22
DE8181420135T DE3169700D1 (en) 1980-09-22 1981-09-21 Tool for manufacturing sintered articles with helically formed surfaces
EP81420135A EP0050576B1 (fr) 1980-09-22 1981-09-21 Outillage pour la fabrication de pièces frittées à surfaces hélicoidales
ES505646A ES8303154A1 (es) 1980-09-22 1981-09-21 Dispositivo para la fabricacion de piezas de superficies helicoidales de materiales fritados, tales como engranajes he- licoidales y similares.
AT81420135T ATE12467T1 (de) 1980-09-22 1981-09-21 Werkzeug fuer die herstellung gesinterter werkstuecke mit schraubenfoermigen oberflaechen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020549A FR2490515B1 (enrdf_load_html_response) 1980-09-22 1980-09-22

Publications (2)

Publication Number Publication Date
FR2490515A1 true FR2490515A1 (enrdf_load_html_response) 1982-03-26
FR2490515B1 FR2490515B1 (enrdf_load_html_response) 1982-09-03

Family

ID=9246262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020549A Expired FR2490515B1 (enrdf_load_html_response) 1980-09-22 1980-09-22

Country Status (5)

Country Link
EP (1) EP0050576B1 (enrdf_load_html_response)
AT (1) ATE12467T1 (enrdf_load_html_response)
DE (1) DE3169700D1 (enrdf_load_html_response)
ES (1) ES8303154A1 (enrdf_load_html_response)
FR (1) FR2490515B1 (enrdf_load_html_response)

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2032665A5 (enrdf_load_html_response) * 1969-02-01 1970-11-27 Brothers Martin Ltd

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2032665A5 (enrdf_load_html_response) * 1969-02-01 1970-11-27 Brothers Martin Ltd

Also Published As

Publication number Publication date
ES505646A0 (es) 1983-02-01
DE3169700D1 (en) 1985-05-09
EP0050576A1 (fr) 1982-04-28
EP0050576B1 (fr) 1985-04-03
ATE12467T1 (de) 1985-04-15
FR2490515B1 (enrdf_load_html_response) 1982-09-03
ES8303154A1 (es) 1983-02-01

Similar Documents

Publication Publication Date Title
FR2553686A1 (fr) Procede d'usinage de pignon d'arbre primaire pour boite de vitesses de vehicule automobile
EP0050576B1 (fr) Outillage pour la fabrication de pièces frittées à surfaces hélicoidales
DE3527024A1 (de) Kettensaege mit einer tauchkolben-oelpumpe
FR2459131A1 (fr) Dispositif de compactage a haute pression comportant un chassis de presse a tirants et organes de compression
FR2611149A1 (fr) Machine de formage, notamment une presse a forger avec reglage de la course
CN107900271A (zh) 直齿锥齿轮带背压的冷挤压成形模
US5125290A (en) Rack and pinion lifter
CN117816889A (zh) 一种扇形锻件的终成型锻造模具
FR2549403A1 (fr) Presse pour le forgeage et l'estampage
US11203053B2 (en) Peripheral combination hydraulic press to forge and method of manufacturing thereof
US3762236A (en) Composite heavy-duty gear
FR2526687A1 (fr) Outil de formage et de calibrage notamment pour bols de fusees de joints homocinetiques
EP0316344A1 (en) INDIRECT EXTRUSION PRESS WITH TURRET SUPPORT TOOL MOUNTED ON A PESTLE.
JP4699284B2 (ja) クランクプレスにおける駆動機構
EP0509928A1 (fr) Presse haute pression
US3671164A (en) Core rod stopping and releasing device in a powder material forming press
FR2575107A1 (fr) Presse a outils a commande hydraulique en particulier pour la coupe des metaux
CA2017008C (en) Rack and pinion lifter
CN116274825B (zh) 一种翻转式高温合金板材锻造装置及其锻造工艺
BE517654A (enrdf_load_html_response)
CN113680425B (zh) 一种液压锁紧式圆锥破碎机及锁紧方法
JPH0252139A (ja) 歯車の製造方法
DE2420921A1 (de) Hydraulische ringschmiedeanlage
CN113770294B (zh) 一种链条销轴挡圈压铆机
JP2000126899A (ja) スクリュー式プレス機械

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
TP Transmission of property
ST Notification of lapse