AT328264B - DEVICE FOR PRESS FORMING ANGLE GEAR BY COMPRESSING A POWDER - Google Patents

DEVICE FOR PRESS FORMING ANGLE GEAR BY COMPRESSING A POWDER

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)
Other versions
ATA391473A (en
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/en
Application granted granted Critical
Publication of AT328264B publication Critical patent/AT328264B/en

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 DEVICE FOR PRESS FORMING ANGLE GEAR BY COMPRESSING A POWDER AT328264B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6837472A IT958783B (en) 1972-05-04 1972-05-04 DEVICE FOR THE FORMING OF WHEEL AND HELICAL GEARS BY COMPRESSION OF POWDERS

Publications (2)

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

Family

ID=11309180

Family Applications (1)

Application Number Title Priority Date Filing Date
AT391473A AT328264B (en) 1972-05-04 1973-05-03 DEVICE FOR PRESS FORMING ANGLE GEAR BY COMPRESSING A POWDER

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528761A1 (en) * 1991-08-17 1993-02-24 Alvier Werkzeugbau Ag Modular apparatus for press-forming or calibrating of parts with helical contours

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 (en) * 1994-08-02 1996-01-18 Mannesmann Ag Device for the production of compacts
CN101769370A (en) * 2010-03-02 2010-07-07 扬州保来得科技实业有限公司 Powder metallurgy eccentric helical gear and preparation method thereof
JP6537132B2 (en) * 2015-03-03 2019-07-03 三木プーリ株式会社 Apparatus and method for manufacturing sintered component
CN108723361A (en) * 2018-07-09 2018-11-02 平湖市永成齿轮配件厂 A kind of gear pressure setting
JP7044407B2 (en) * 2020-07-22 2022-03-30 小林工業株式会社 Powder molded body manufacturing equipment, powder molded body manufacturing method, powder molded body-derived tool manufacturing method, and powder molded body-derived tool
AT524440B1 (en) * 2021-03-05 2022-06-15 Miba Sinter Austria Gmbh Apparatus for manufacturing a green gear wheel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1416918A (en) * 1963-12-18 1965-11-05 R Laurent Sa Atel Tooling for the press production of mechanical parts with helical teeth, made of sintered metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0528761A1 (en) * 1991-08-17 1993-02-24 Alvier Werkzeugbau Ag Modular apparatus for press-forming or calibrating of parts with helical contours

Also Published As

Publication number Publication date
JPS568882B2 (en) 1981-02-26
DE2321939C3 (en) 1981-04-23
BR7303204D0 (en) 1974-06-27
FR2183241A1 (en) 1973-12-14
JPS49116677A (en) 1974-11-07
DE2321939A1 (en) 1973-11-15
ATA391473A (en) 1975-05-15
DE2321939B2 (en) 1980-09-04
ES414396A1 (en) 1976-02-01
SE378537B (en) 1975-09-08
BE798463A (en) 1973-08-16
CH559078A5 (en) 1975-02-28
SU567394A3 (en) 1977-07-30
IT958783B (en) 1973-10-30
GB1399852A (en) 1975-07-02
FR2183241B1 (en) 1977-04-29

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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