CH511083A - Method and device for the production of gear bodies with helical teeth - Google Patents

Method and device for the production of gear bodies with helical teeth

Info

Publication number
CH511083A
CH511083A CH96270A CH96270A CH511083A CH 511083 A CH511083 A CH 511083A CH 96270 A CH96270 A CH 96270A CH 96270 A CH96270 A CH 96270A CH 511083 A CH511083 A CH 511083A
Authority
CH
Switzerland
Prior art keywords
production
helical teeth
gear bodies
bodies
gear
Prior art date
Application number
CH96270A
Other languages
German (de)
Inventor
Michael Martin Anthony
Original Assignee
Martin Brothers Toolmakers Ltd
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 Martin Brothers Toolmakers Ltd filed Critical Martin Brothers Toolmakers Ltd
Publication of CH511083A publication Critical patent/CH511083A/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)
  • Forging (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
CH96270A 1969-02-01 1970-01-23 Method and device for the production of gear bodies with helical teeth CH511083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB555969 1969-02-01

Publications (1)

Publication Number Publication Date
CH511083A true CH511083A (en) 1971-08-15

Family

ID=9798409

Family Applications (1)

Application Number Title Priority Date Filing Date
CH96270A CH511083A (en) 1969-02-01 1970-01-23 Method and device for the production of gear bodies with helical teeth

Country Status (8)

Country Link
US (1) US3677671A (en)
BE (1) BE745197A (en)
CH (1) CH511083A (en)
DE (1) DE2002684C3 (en)
ES (1) ES375894A1 (en)
FR (1) FR2032665A5 (en)
GB (1) GB1226889A (en)
SE (1) SE364200B (en)

Families Citing this family (8)

* 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
DE2320336B2 (en) * 1973-04-21 1980-02-21 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Device for the non-cutting manufacture of bevel gears from raw metal parts
FR2490515B1 (en) * 1980-09-22 1982-09-03 Alliages Frittes Sa
JPS61245923A (en) * 1985-04-22 1986-11-01 Masao Murakawa Press for producing helical gear and the like
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
US8794949B2 (en) * 2009-12-18 2014-08-05 Nestec Sa High pressure relief assembly and assembly locking device for use with extruders
EP2853322A1 (en) * 2013-09-30 2015-04-01 Seco Tools AB Press for making a tool green body having a helical flute, method for making a tool green body having a helical flute, and tool green body having a helical flute

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958199A (en) * 1932-02-16 1934-05-08 Doehler Die Casting Co Die-casting machine
US2404631A (en) * 1944-02-09 1946-07-23 Mack Molding Company Inc Molding die and means for removing molded articles therefrom
US2561735A (en) * 1949-07-21 1951-07-24 Haller John Machine for molding helical gears
GB1091321A (en) * 1963-12-18 1967-11-15 R Laurent Sa Atel Apparatus for the production of helically toothed mechanical parts from sintered metals

Also Published As

Publication number Publication date
SE364200B (en) 1974-02-18
US3677671A (en) 1972-07-18
DE2002684B2 (en) 1973-12-06
GB1226889A (en) 1971-03-31
ES375894A1 (en) 1972-11-01
FR2032665A5 (en) 1970-11-27
DE2002684C3 (en) 1974-07-04
DE2002684A1 (en) 1970-09-03
BE745197A (en) 1970-07-01

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Legal Events

Date Code Title Description
PL Patent ceased