CH590699A5 - - Google Patents

Info

Publication number
CH590699A5
CH590699A5 CH634276A CH634276A CH590699A5 CH 590699 A5 CH590699 A5 CH 590699A5 CH 634276 A CH634276 A CH 634276A CH 634276 A CH634276 A CH 634276A CH 590699 A5 CH590699 A5 CH 590699A5
Authority
CH
Switzerland
Application number
CH634276A
Original Assignee
Southwestern Ind Inc
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 Southwestern Ind Inc filed Critical Southwestern Ind Inc
Publication of CH590699A5 publication Critical patent/CH590699A5/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • Y10T29/49467—Gear shaping
    • Y10T29/49471—Roll forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Gears, Cams (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CH634276A 1973-08-31 1974-08-14 CH590699A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US393500A US3877273A (en) 1973-08-31 1973-08-31 Gear rolling method and apparatus

Publications (1)

Publication Number Publication Date
CH590699A5 true CH590699A5 (en) 1977-08-15

Family

ID=23554941

Family Applications (3)

Application Number Title Priority Date Filing Date
CH634376A CH591293A5 (en) 1973-08-31 1974-08-14
CH1109674A CH583074A5 (en) 1973-08-31 1974-08-14
CH634276A CH590699A5 (en) 1973-08-31 1974-08-14

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH634376A CH591293A5 (en) 1973-08-31 1974-08-14
CH1109674A CH583074A5 (en) 1973-08-31 1974-08-14

Country Status (7)

Country Link
US (1) US3877273A (en)
JP (1) JPS5051455A (en)
CA (1) CA1031994A (en)
CH (3) CH591293A5 (en)
DE (1) DE2439420A1 (en)
FR (1) FR2242174B1 (en)
GB (2) GB1485392A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022044A (en) * 1976-06-18 1977-05-10 Southwestern Industries, Inc. Machines for centerless cold rolling of gears
FR2531360A1 (en) * 1982-08-03 1984-02-10 Marchal Equip Auto METHOD AND APPARATUS FOR FINISHING BY ROLLING A HELICOIDAL NET CUT ON A CYLINDRICAL PART
US5711187A (en) * 1990-10-08 1998-01-27 Formflo Ltd. Gear wheels rolled from powder metal blanks and method of manufacture
US9597743B2 (en) 2014-01-17 2017-03-21 Sikorsky Aircraft Corporation Machine for machining gear teeth and gear teeth machining method
DE102014221456A1 (en) * 2014-10-22 2016-04-28 Zf Friedrichshafen Ag Gear pairing of a gearbox

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849904A (en) * 1955-09-23 1958-09-02 Louis G Hill Device for serrating a shaft
US3704612A (en) * 1968-04-08 1972-12-05 Hurth Masch Zahnrad Carl Toothed tool and device for chipless generation of gears
US3631704A (en) * 1970-01-12 1972-01-04 Teledyne Inc Apparatus for roll forming toothed workpieces
US3738140A (en) * 1971-07-06 1973-06-12 Lear Siegler Inc Gear rolling machine
US3745851A (en) * 1971-12-23 1973-07-17 North American Rockwell Power toothed transmission device

Also Published As

Publication number Publication date
DE2439420A1 (en) 1975-05-07
FR2242174A1 (en) 1975-03-28
CA1031994A (en) 1978-05-30
CH591293A5 (en) 1977-09-15
GB1485391A (en) 1977-09-08
US3877273A (en) 1975-04-15
JPS5051455A (en) 1975-05-08
GB1485392A (en) 1977-09-08
CH583074A5 (en) 1976-12-31
FR2242174B1 (en) 1983-04-15

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Legal Events

Date Code Title Description
PL Patent ceased