BE798463A - Dispositif pour le moulage de roues dentees helicoidales par compression de poudres - Google Patents

Dispositif pour le moulage de roues dentees helicoidales par compression de poudres

Info

Publication number
BE798463A
BE798463A BE130212A BE130212A BE798463A BE 798463 A BE798463 A BE 798463A BE 130212 A BE130212 A BE 130212A BE 130212 A BE130212 A BE 130212A BE 798463 A BE798463 A BE 798463A
Authority
BE
Belgium
Prior art keywords
molding
gear wheels
powder compression
helicoidal gear
helicoidal
Prior art date
Application number
BE130212A
Other languages
English (en)
French (fr)
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Publication of BE798463A publication Critical patent/BE798463A/xx

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)
  • Gears, Cams (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
BE130212A 1972-05-04 1973-04-19 Dispositif pour le moulage de roues dentees helicoidales par compression de poudres BE798463A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6837472A IT958783B (it) 1972-05-04 1972-05-04 Dispositivo per la formatura di ruo te dentate elicoidali mediante com pressione di polveri

Publications (1)

Publication Number Publication Date
BE798463A true BE798463A (fr) 1973-08-16

Family

ID=11309180

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130212A BE798463A (fr) 1972-05-04 1973-04-19 Dispositif pour le moulage de roues dentees helicoidales par compression de poudres

Country Status (12)

Country Link
JP (1) JPS568882B2 (is)
AT (1) AT328264B (is)
BE (1) BE798463A (is)
BR (1) BR7303204D0 (is)
CH (1) CH559078A5 (is)
DE (1) DE2321939C3 (is)
ES (1) ES414396A1 (is)
FR (1) FR2183241B1 (is)
GB (1) GB1399852A (is)
IT (1) IT958783B (is)
SE (1) SE378537B (is)
SU (1) SU567394A3 (is)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467896A (en) * 1983-06-17 1984-08-28 Black & Decker Inc. Locking mechanism for a rotary power machine
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
DE4428842C1 (de) * 1994-08-02 1996-01-18 Mannesmann Ag Vorrichtung zur Herstellung von Preßkörpern
CN101769370A (zh) * 2010-03-02 2010-07-07 扬州保来得科技实业有限公司 一种粉末冶金偏心斜齿轮及其制备方法
JP6537132B2 (ja) * 2015-03-03 2019-07-03 三木プーリ株式会社 焼結部品の製造装置および製造方法
CN108723361A (zh) * 2018-07-09 2018-11-02 平湖市永成齿轮配件厂 一种齿轮压制装置
JP7044407B2 (ja) * 2020-07-22 2022-03-30 小林工業株式会社 粉末成形体の製造装置、粉末成形体の製造方法、粉末成形体由来の工具の製造方法、及び粉末成形体由来の工具
AT524440B1 (de) 2021-03-05 2022-06-15 Miba Sinter Austria Gmbh Vorrichtung zur Herstellung eines Zahnradgrünlings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1416918A (fr) * 1963-12-18 1965-11-05 R Laurent Sa Atel Outillage pour la fabrication à la presse de pièces mécaniques à denture hélicoïdale, exécutées en métaux frittés

Also Published As

Publication number Publication date
DE2321939C3 (de) 1981-04-23
DE2321939A1 (de) 1973-11-15
JPS49116677A (is) 1974-11-07
DE2321939B2 (de) 1980-09-04
IT958783B (it) 1973-10-30
GB1399852A (en) 1975-07-02
FR2183241A1 (is) 1973-12-14
BR7303204D0 (pt) 1974-06-27
JPS568882B2 (is) 1981-02-26
SE378537B (is) 1975-09-08
ATA391473A (de) 1975-05-15
AT328264B (de) 1976-03-10
ES414396A1 (es) 1976-02-01
FR2183241B1 (is) 1977-04-29
SU567394A3 (ru) 1977-07-30
CH559078A5 (is) 1975-02-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TECSINTER S.P.A.

Effective date: 19890430