CA937739A - Manufacture of powder metal helical gears-apparatus and method - Google Patents

Manufacture of powder metal helical gears-apparatus and method

Info

Publication number
CA937739A
CA937739A CA104154A CA104154A CA937739A CA 937739 A CA937739 A CA 937739A CA 104154 A CA104154 A CA 104154A CA 104154 A CA104154 A CA 104154A CA 937739 A CA937739 A CA 937739A
Authority
CA
Canada
Prior art keywords
manufacture
helical gears
powder metal
metal helical
gears
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
CA104154A
Inventor
E. Harrington Jerry
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.)
Old Carco LLC
Original Assignee
Chrysler Corp
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 Chrysler Corp filed Critical Chrysler Corp
Application granted granted Critical
Publication of CA937739A publication Critical patent/CA937739A/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
    • 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)
  • Basic Packing Technique (AREA)
CA104154A 1970-03-12 1971-02-01 Manufacture of powder metal helical gears-apparatus and method Expired CA937739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1894870A 1970-03-12 1970-03-12

Publications (1)

Publication Number Publication Date
CA937739A true CA937739A (en) 1973-12-04

Family

ID=21790580

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104154A Expired CA937739A (en) 1970-03-12 1971-02-01 Manufacture of powder metal helical gears-apparatus and method

Country Status (6)

Country Link
US (1) US3677672A (en)
CA (1) CA937739A (en)
DE (1) DE2110294C3 (en)
ES (1) ES194166Y (en)
FR (1) FR2078131A5 (en)
GB (1) GB1323623A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT976216B (en) * 1972-12-29 1974-08-20 Olivetti & Co Spa DEVICE FOR FORMING HELICAL PIECES BY COMPACTION OF POWDER MATERIALS
DE2429543B2 (en) * 1974-06-20 1978-02-23 Bayer. Leichtmetallwerk, Graf Blücher von Wahlstatt KG, 8000 München DEVICE FOR FORGING HELICAL OR CURVED BEVEL GEAR
JPH05195011A (en) * 1991-08-17 1993-08-03 Werkzeugbau Alvier Ag Modular device for press-molding workpiece having profile of spiral shape
JP3031647B2 (en) * 1992-02-08 2000-04-10 日立粉末冶金株式会社 Extruder for powder material
DE4428842C1 (en) * 1994-08-02 1996-01-18 Mannesmann Ag Device for the production of compacts
AT406240B (en) * 1996-06-20 2000-03-27 Miba Sintermetall Ag MOLDING TOOL FOR PRESSING A MOLDED BODY FROM A SINTER POWDER
PT1047513E (en) * 1997-12-07 2004-09-30 Feintool Int Holding MACHINING PROCESS OF A PECA AND CORRESPONDENT DEVICE
DE10024340C2 (en) * 2000-05-11 2002-09-12 Fette Wilhelm Gmbh Stamp for rotary press
DE10064640C2 (en) * 2000-12-22 2003-01-09 Henkel Kgaa Tablettenpreßstempel arrangement
US20080105021A1 (en) * 2006-11-07 2008-05-08 Yahya Hodjat Method of forming a gear
JP2020534432A (en) 2017-09-22 2020-11-26 ラミナ テクノロジーズ ソシエテ アノニムＬａｍｉｎａ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｓ．Ａ． Processes and equipment for manufacturing cutting tools by press
CN110560684A (en) * 2019-09-29 2019-12-13 合肥波林新材料股份有限公司 pressing die and preparation method of powder material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319479A (en) * 1939-10-18 1943-05-18 Grotelite Company Self-locking plastic injection mold
US2445742A (en) * 1944-12-07 1948-07-20 Victor Metal Products Corp Automatic molding machine and method
US2561735A (en) * 1949-07-21 1951-07-24 Haller John Machine for molding helical gears
US2767428A (en) * 1952-04-12 1956-10-23 Borg Warner Apparatus for making torquetransmitting elements
US3118183A (en) * 1961-05-05 1964-01-21 Procter & Gamble Rotary tablet press having means to rotate the plungers
US3465386A (en) * 1966-06-16 1969-09-09 Brown Machine Co Of Michigan Locking mechanism for differential pressure forming apparatus

Also Published As

Publication number Publication date
US3677672A (en) 1972-07-18
GB1323623A (en) 1973-07-18
DE2110294C3 (en) 1974-10-24
FR2078131A5 (en) 1971-11-05
ES194166U (en) 1974-11-16
ES194166Y (en) 1975-03-16
DE2110294A1 (en) 1971-09-30
DE2110294B2 (en) 1974-03-21

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