AT328264B - Vorrichtung zum pressformen von schragzahnradern durch verdichten eines pulvers - Google Patents

Vorrichtung zum pressformen von schragzahnradern durch verdichten eines pulvers

Info

Publication number
AT328264B
AT328264B AT391473A AT391473A AT328264B AT 328264 B AT328264 B AT 328264B AT 391473 A AT391473 A AT 391473A AT 391473 A AT391473 A AT 391473A AT 328264 B AT328264 B AT 328264B
Authority
AT
Austria
Prior art keywords
compressing
powder
press forming
angle gear
forming angle
Prior art date
Application number
AT391473A
Other languages
German (de)
English (en)
Other versions
ATA391473A (de
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 ATA391473A publication Critical patent/ATA391473A/de
Application granted granted Critical
Publication of AT328264B publication Critical patent/AT328264B/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
    • 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)
AT391473A 1972-05-04 1973-05-03 Vorrichtung zum pressformen von schragzahnradern durch verdichten eines pulvers AT328264B (de)

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 (2)

Publication Number Publication Date
ATA391473A ATA391473A (de) 1975-05-15
AT328264B true AT328264B (de) 1976-03-10

Family

ID=11309180

Family Applications (1)

Application Number Title Priority Date Filing Date
AT391473A AT328264B (de) 1972-05-04 1973-05-03 Vorrichtung zum pressformen von schragzahnradern durch verdichten eines pulvers

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528761A1 (de) * 1991-08-17 1993-02-24 Alvier Werkzeugbau Ag Modulare Vorrichtung zum Pressformen oder Kalibrieren von Werkstücken mit schraubenlinienförmigen Konturen

Families Citing this family (7)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528761A1 (de) * 1991-08-17 1993-02-24 Alvier Werkzeugbau Ag Modulare Vorrichtung zum Pressformen oder Kalibrieren von Werkstücken mit schraubenlinienförmigen Konturen

Also Published As

Publication number Publication date
DE2321939C3 (de) 1981-04-23
DE2321939A1 (de) 1973-11-15
JPS49116677A (is) 1974-11-07
BE798463A (fr) 1973-08-16
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
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
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee