FR2607040B1 - PROCESS AND TOOLS FOR THE MANUFACTURE BY SINTERING AND FORGING OF MECHANICAL PARTS WITH HELICAL TOOTHING - Google Patents

PROCESS AND TOOLS FOR THE MANUFACTURE BY SINTERING AND FORGING OF MECHANICAL PARTS WITH HELICAL TOOTHING

Info

Publication number
FR2607040B1
FR2607040B1 FR8616221A FR8616221A FR2607040B1 FR 2607040 B1 FR2607040 B1 FR 2607040B1 FR 8616221 A FR8616221 A FR 8616221A FR 8616221 A FR8616221 A FR 8616221A FR 2607040 B1 FR2607040 B1 FR 2607040B1
Authority
FR
France
Prior art keywords
forging
sintering
tools
manufacture
mechanical parts
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.)
Expired
Application number
FR8616221A
Other languages
French (fr)
Other versions
FR2607040A1 (en
Inventor
Pierre Amouroux
Claude Castellani
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8616221A priority Critical patent/FR2607040B1/en
Publication of FR2607040A1 publication Critical patent/FR2607040A1/en
Application granted granted Critical
Publication of FR2607040B1 publication Critical patent/FR2607040B1/en
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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
FR8616221A 1986-11-21 1986-11-21 PROCESS AND TOOLS FOR THE MANUFACTURE BY SINTERING AND FORGING OF MECHANICAL PARTS WITH HELICAL TOOTHING Expired FR2607040B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8616221A FR2607040B1 (en) 1986-11-21 1986-11-21 PROCESS AND TOOLS FOR THE MANUFACTURE BY SINTERING AND FORGING OF MECHANICAL PARTS WITH HELICAL TOOTHING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616221A FR2607040B1 (en) 1986-11-21 1986-11-21 PROCESS AND TOOLS FOR THE MANUFACTURE BY SINTERING AND FORGING OF MECHANICAL PARTS WITH HELICAL TOOTHING

Publications (2)

Publication Number Publication Date
FR2607040A1 FR2607040A1 (en) 1988-05-27
FR2607040B1 true FR2607040B1 (en) 1989-09-15

Family

ID=9341057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8616221A Expired FR2607040B1 (en) 1986-11-21 1986-11-21 PROCESS AND TOOLS FOR THE MANUFACTURE BY SINTERING AND FORGING OF MECHANICAL PARTS WITH HELICAL TOOTHING

Country Status (1)

Country Link
FR (1) FR2607040B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743231A1 (en) * 1987-12-19 1989-06-29 Doege Eckart METHOD AND DEVICE FOR FORGING GEARS
US6044555A (en) * 1998-05-04 2000-04-04 Keystone Powered Metal Company Method for producing fully dense powdered metal helical gear
US6592809B1 (en) 2000-10-03 2003-07-15 Keystone Investment Corporation Method for forming powder metal gears

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767428A (en) * 1952-04-12 1956-10-23 Borg Warner Apparatus for making torquetransmitting elements
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
DE1483708B2 (en) * 1965-08-21 1970-04-02 Sintermetallwerk Krebsöge GmbH, 5608 Krebsöge Method and device for calibrating helically toothed workpieces made of sintered metal, in particular gear wheels
FR2024457A1 (en) * 1968-11-29 1970-08-28 Laurent Ateliers R Production process for sintered metal gear - wheels by pressing
BE759661A (en) * 1969-12-01 1971-04-30 Hitachi Powdered Metals Cy Ltd POWDER COMPRESSION DEVICE TO FORM A COMPRESSED HELICOIDAL GEAR
GB1419770A (en) * 1972-06-29 1975-12-31 Metal Compacting Tools Ltd Press tools
NL7602386A (en) * 1976-03-08 1977-09-12 Skf Ind Trading & Dev PROCEDURE FOR MANUFACTURING A REGULARLY MOLDED ELEMENT.
US4111031A (en) * 1977-09-09 1978-09-05 General Motors Corporation Powder metal crown gear forming process
FR2490515B1 (en) * 1980-09-22 1982-09-03 Alliages Frittes Sa
JPS57134230A (en) * 1981-02-12 1982-08-19 Sumitomo Metal Ind Ltd Helical gear forming device

Also Published As

Publication number Publication date
FR2607040A1 (en) 1988-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse