AT339699B - DEVICE FOR THE PRODUCTION OF GEARS, GEAR SEGMENTS OR DGL. MADE OF METAL SHEET - Google Patents

DEVICE FOR THE PRODUCTION OF GEARS, GEAR SEGMENTS OR DGL. MADE OF METAL SHEET

Info

Publication number
AT339699B
AT339699B AT638575A AT638575A AT339699B AT 339699 B AT339699 B AT 339699B AT 638575 A AT638575 A AT 638575A AT 638575 A AT638575 A AT 638575A AT 339699 B AT339699 B AT 339699B
Authority
AT
Austria
Prior art keywords
dgl
gears
production
metal sheet
gear segments
Prior art date
Application number
AT638575A
Other languages
German (de)
Other versions
ATA638575A (en
Original Assignee
Siegwart Emil
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 Siegwart Emil filed Critical Siegwart Emil
Publication of ATA638575A publication Critical patent/ATA638575A/en
Application granted granted Critical
Publication of AT339699B publication Critical patent/AT339699B/en

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)
AT638575A 1974-08-19 1975-08-18 DEVICE FOR THE PRODUCTION OF GEARS, GEAR SEGMENTS OR DGL. MADE OF METAL SHEET AT339699B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2439690A DE2439690A1 (en) 1974-08-19 1974-08-19 METHOD FOR MANUFACTURING GEARS, GEAR SEGMENTS OR THE SAME FROM METAL SHEET AND DEVICE FOR CARRYING OUT THE PROCESS

Publications (2)

Publication Number Publication Date
ATA638575A ATA638575A (en) 1977-02-15
AT339699B true AT339699B (en) 1977-11-10

Family

ID=5923541

Family Applications (1)

Application Number Title Priority Date Filing Date
AT638575A AT339699B (en) 1974-08-19 1975-08-18 DEVICE FOR THE PRODUCTION OF GEARS, GEAR SEGMENTS OR DGL. MADE OF METAL SHEET

Country Status (7)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130313A1 (en) * 1981-07-31 1983-02-17 Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid SWIVEL, IN PARTICULAR FOR SEATS WITH ADJUSTABLE BACKREST
FR2524354B1 (en) * 1982-04-02 1985-10-25 Marchal Equip Auto METHOD FOR MANUFACTURING DENTURE MOTION TRANSMISSION ELEMENT AND ELEMENT THUS OBTAINED
JP2826913B2 (en) * 1990-12-28 1998-11-18 株式会社久保田鉄工所 Drive plate manufacturing method
DE4244720A1 (en) * 1992-02-13 1994-03-03 Wf Maschinenbau Blechformtech Method for manufacture of externally toothed gear
US5152061A (en) * 1992-02-19 1992-10-06 Tesma International Inc. Cold-forming of toothed wheels from sheet steel
US5237744A (en) * 1992-02-19 1993-08-24 Tesma International Inc. Method of cold-forming toothed wheels
JP3364811B2 (en) * 1994-04-22 2003-01-08 株式会社久保田鉄工所 Gear manufacturing equipment
DE19601020C1 (en) * 1996-01-13 1997-07-31 Leifeld Gmbh & Co Tool unit for printing press

Also Published As

Publication number Publication date
ATA638575A (en) 1977-02-15
FR2282303A1 (en) 1976-03-19
CH600960A5 (en) 1978-06-30
GB1496179A (en) 1977-12-30
SE7508722L (en) 1976-02-20
NL7509644A (en) 1976-02-23
DE2439690A1 (en) 1976-03-04
FR2282303B3 (en) 1978-04-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee