CH600960A5 - - Google Patents

Info

Publication number
CH600960A5
CH600960A5 CH981275A CH981275A CH600960A5 CH 600960 A5 CH600960 A5 CH 600960A5 CH 981275 A CH981275 A CH 981275A CH 981275 A CH981275 A CH 981275A CH 600960 A5 CH600960 A5 CH 600960A5
Authority
CH
Switzerland
Application number
CH981275A
Inventor
Emil Siegwart
Original Assignee
Emil Siegwart
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 Emil Siegwart filed Critical Emil Siegwart
Publication of CH600960A5 publication Critical patent/CH600960A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/28—Making other particular articles wheels or the like gear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)
CH981275A 1974-08-19 1975-07-28 CH600960A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2439690A DE2439690A1 (de) 1974-08-19 1974-08-19 Verfahren zum herstellen von zahnraedern, zahnsegmenten oder dergleichen aus metallblech sowie vorrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
CH600960A5 true CH600960A5 (fr) 1978-06-30

Family

ID=5923541

Family Applications (1)

Application Number Title Priority Date Filing Date
CH981275A CH600960A5 (fr) 1974-08-19 1975-07-28

Country Status (7)

Country Link
AT (1) AT339699B (fr)
CH (1) CH600960A5 (fr)
DE (1) DE2439690A1 (fr)
FR (1) FR2282303A1 (fr)
GB (1) GB1496179A (fr)
NL (1) NL7509644A (fr)
SE (1) SE7508722L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130313A1 (de) * 1981-07-31 1983-02-17 Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid Drehgelenk, insbesondere fuer sitze mit verstellbarer rueckenlehne
FR2524354B1 (fr) * 1982-04-02 1985-10-25 Marchal Equip Auto Procede de fabrication d'element de transmission de mouvement a denture et element ainsi obtenu
JP2826913B2 (ja) * 1990-12-28 1998-11-18 株式会社久保田鉄工所 ドライブプレートの製造方法
DE4244720A1 (de) * 1992-02-13 1994-03-03 Wf Maschinenbau Blechformtech Verfahren zur Herstellung eines außen verzahnten Getriebeteiles
US5237744A (en) * 1992-02-19 1993-08-24 Tesma International Inc. Method of cold-forming toothed wheels
US5152061A (en) * 1992-02-19 1992-10-06 Tesma International Inc. Cold-forming of toothed wheels from sheet steel
JP3364811B2 (ja) * 1994-04-22 2003-01-08 株式会社久保田鉄工所 歯車の製造装置
DE19601020C1 (de) * 1996-01-13 1997-07-31 Leifeld Gmbh & Co Werkzeugeinrichtung zur Verwendung auf Drück- und Drückwalzmaschinen

Also Published As

Publication number Publication date
FR2282303B3 (fr) 1978-04-07
AT339699B (de) 1977-11-10
DE2439690A1 (de) 1976-03-04
FR2282303A1 (fr) 1976-03-19
GB1496179A (en) 1977-12-30
SE7508722L (sv) 1976-02-20
ATA638575A (de) 1977-02-15
NL7509644A (nl) 1976-02-23

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Legal Events

Date Code Title Description
PL Patent ceased