EP0144981A3 - Method and device for forging crankshafts onto presses - Google Patents

Method and device for forging crankshafts onto presses Download PDF

Info

Publication number
EP0144981A3
EP0144981A3 EP84114859A EP84114859A EP0144981A3 EP 0144981 A3 EP0144981 A3 EP 0144981A3 EP 84114859 A EP84114859 A EP 84114859A EP 84114859 A EP84114859 A EP 84114859A EP 0144981 A3 EP0144981 A3 EP 0144981A3
Authority
EP
European Patent Office
Prior art keywords
presses
onto
forging crankshafts
crankshafts
forging
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.)
Granted
Application number
EP84114859A
Other languages
German (de)
Other versions
EP0144981A2 (en
EP0144981B1 (en
Inventor
Rut Prof. Dr. Eng. Tadeusz
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.)
Instytut Obrobki Plastycznej
Original Assignee
Instytut Obrobki Plastycznej
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 Instytut Obrobki Plastycznej filed Critical Instytut Obrobki Plastycznej
Publication of EP0144981A2 publication Critical patent/EP0144981A2/en
Publication of EP0144981A3 publication Critical patent/EP0144981A3/en
Application granted granted Critical
Publication of EP0144981B1 publication Critical patent/EP0144981B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts
    • 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
    • Y10T29/17—Crankshaft making apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
EP84114859A 1983-12-13 1984-12-06 Method and device for forging crankshafts onto presses Expired - Lifetime EP0144981B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL245115 1983-12-13
PL1983245115A PL141712B1 (en) 1983-12-13 1983-12-13 Method of and apparatus for press forging of crankshafts

Publications (3)

Publication Number Publication Date
EP0144981A2 EP0144981A2 (en) 1985-06-19
EP0144981A3 true EP0144981A3 (en) 1987-08-19
EP0144981B1 EP0144981B1 (en) 1991-06-19

Family

ID=20019632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84114859A Expired - Lifetime EP0144981B1 (en) 1983-12-13 1984-12-06 Method and device for forging crankshafts onto presses

Country Status (9)

Country Link
US (1) US4646551A (en)
EP (1) EP0144981B1 (en)
JP (1) JPS60145233A (en)
CA (1) CA1228253A (en)
CS (1) CS273158B2 (en)
DE (1) DE3484732D1 (en)
ES (1) ES8600707A1 (en)
PL (1) PL141712B1 (en)
SU (1) SU1440333A3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493761A (en) * 1994-10-24 1996-02-27 Ingersoll Cm Systems, Inc. Apparatus for fillet rolling of crankshafts
PL187876B1 (en) * 1999-03-05 2004-10-29 Inst Obrobki Plastycznej Upset forging apparatus
DE60144109D1 (en) 2000-11-22 2011-04-07 Ingersoll Cm Systems Inc DEVICE AND METHOD FOR ROLLING WORKPIECES
JP2007522505A (en) * 2004-02-17 2007-08-09 イッシャー ペーター Percussion instruments, especially drums or timpani
CN100513003C (en) * 2005-03-21 2009-07-15 崔怀旭 Special hydraulic press for crank axle bending and upsetting
US8870655B2 (en) * 2005-08-24 2014-10-28 Nintendo Co., Ltd. Wireless game controllers
JP5324284B2 (en) * 2009-03-27 2013-10-23 本田技研工業株式会社 Crankshaft manufacturing apparatus and manufacturing method
JP5035579B2 (en) * 2010-09-17 2012-09-26 トヨタ自動車株式会社 Crankshaft manufacturing method and crankshaft manufacturing apparatus
CN102886478A (en) * 2011-07-21 2013-01-23 张德崑 Multifunctional hydraulic machine
WO2015075924A1 (en) * 2013-11-21 2015-05-28 新日鐵住金株式会社 Production method for forged crank shaft
MX367834B (en) * 2013-11-21 2019-09-05 Nippon Steel Corp Production method for forged crank shaft.
CN106061647B (en) * 2014-02-27 2018-06-08 新日铁住金株式会社 The building mortion of the finish forge blank of four-banger crankshaft forging and used the device crankshaft forging manufacturing method
CN114160727A (en) * 2021-12-27 2022-03-11 通裕重工股份有限公司 Forging method for large four-claw lifting hook forge piece

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534613A (en) * 1944-12-07 1950-12-19 Cie Forges Et Acieries Marine Apparatus for forging parts showing important variations in their cross section
US2535295A (en) * 1946-07-05 1950-12-26 Cie Forges Et Acieries Marine Forging apparatus
US2999298A (en) * 1959-02-09 1961-09-12 Loire Atel Forges Apparatus for forging a crankshaft or similarly shaped part
FR1534873A (en) * 1967-06-21 1968-08-02 Loire Atel Forges Process for forging blanks made up of several non-coaxial volumes and device with two degrees of freedom for implementing said process
DE1301297B (en) * 1964-09-02 1969-08-21 Ts Lab Obro Bki Plastycznej Device for upsetting elongated workpieces on presses
GB1207236A (en) * 1967-06-21 1970-09-30 Loire Atel Forges Improvements in or relating to a device for and methods of forging blanks consisting of several non-coaxial volumes
SU583866A1 (en) * 1975-07-30 1977-12-15 Челябинский Политехнический Институт Им.Ленинского Комсомола Method of manufacturing crankshaft-like articles
EP0003139A1 (en) * 1978-01-14 1979-07-25 Instytut Obrobki Plastycznej A method, slug and device for forging a crank shaft
DE1936012C2 (en) * 1968-07-19 1984-06-14 Creusot-Loire, Paris Device for forging crank strokes in a vertical forging press

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827685A (en) * 1952-07-24 1958-03-25 English Steel Corp Ltd Apparatus for forging crank-shafts and like work-pieces
GB757526A (en) * 1953-11-23 1956-09-19 Loire Atel Forges Improvements in or relating to apparatus for forging crank-shafts
US3129488A (en) * 1960-05-20 1964-04-21 Schloemann Ag Progressive forging of multi-throw crankshafts
US3348407A (en) * 1963-10-02 1967-10-24 Ts Lab Obrobki Plastycznej Device and particularly forging apparatus for simultaneous upsetting and bending of material like bars, rods or ingots
US3688552A (en) * 1970-06-19 1972-09-05 Forges De La Loire Comp D Atel Apparatus for forging crankshafts and like parts
PL82101B1 (en) * 1971-07-31 1975-10-31
PL102814B1 (en) * 1975-03-15 1979-04-30 Instytut Obrobki Plastycznej METHOD OF FORGING MADE OF SINGLE POLISH ROLLERS, FORGING DEVICE, ESPECIALLY FORWARDING MADE OF SINGLE POLISH ROLLERS AND AN EXAMPLE FOR SPECIFICALLY SPECIFICALLY POLISH INDIVIDUAL EXCLUSIVE FORKING

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534613A (en) * 1944-12-07 1950-12-19 Cie Forges Et Acieries Marine Apparatus for forging parts showing important variations in their cross section
US2535295A (en) * 1946-07-05 1950-12-26 Cie Forges Et Acieries Marine Forging apparatus
US2999298A (en) * 1959-02-09 1961-09-12 Loire Atel Forges Apparatus for forging a crankshaft or similarly shaped part
DE1301297B (en) * 1964-09-02 1969-08-21 Ts Lab Obro Bki Plastycznej Device for upsetting elongated workpieces on presses
FR1534873A (en) * 1967-06-21 1968-08-02 Loire Atel Forges Process for forging blanks made up of several non-coaxial volumes and device with two degrees of freedom for implementing said process
GB1207236A (en) * 1967-06-21 1970-09-30 Loire Atel Forges Improvements in or relating to a device for and methods of forging blanks consisting of several non-coaxial volumes
DE1936012C2 (en) * 1968-07-19 1984-06-14 Creusot-Loire, Paris Device for forging crank strokes in a vertical forging press
SU583866A1 (en) * 1975-07-30 1977-12-15 Челябинский Политехнический Институт Им.Ленинского Комсомола Method of manufacturing crankshaft-like articles
EP0003139A1 (en) * 1978-01-14 1979-07-25 Instytut Obrobki Plastycznej A method, slug and device for forging a crank shaft

Also Published As

Publication number Publication date
SU1440333A3 (en) 1988-11-23
DE3484732D1 (en) 1991-07-25
US4646551A (en) 1987-03-03
EP0144981A2 (en) 1985-06-19
ES538570A0 (en) 1985-11-01
ES8600707A1 (en) 1985-11-01
CA1228253A (en) 1987-10-20
JPS60145233A (en) 1985-07-31
EP0144981B1 (en) 1991-06-19
PL245115A1 (en) 1985-06-18
PL141712B1 (en) 1987-08-31
CS273158B2 (en) 1991-03-12

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