ES446938A1 - Dispositivo de forjado en frio de precision de cabezas esfe-ricas huecas de pivotes de articulaciones de rotulas. - Google Patents

Dispositivo de forjado en frio de precision de cabezas esfe-ricas huecas de pivotes de articulaciones de rotulas.

Info

Publication number
ES446938A1
ES446938A1 ES446938A ES446938A ES446938A1 ES 446938 A1 ES446938 A1 ES 446938A1 ES 446938 A ES446938 A ES 446938A ES 446938 A ES446938 A ES 446938A ES 446938 A1 ES446938 A1 ES 446938A1
Authority
ES
Spain
Prior art keywords
ball joint
cold forging
forging device
hollows
precision cold
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.)
Expired
Application number
ES446938A
Other languages
English (en)
Spanish (es)
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Publication of ES446938A1 publication Critical patent/ES446938A1/es
Expired 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
    • B21K1/44—Making machine elements bolts, studs, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
ES446938A 1975-04-24 1976-04-12 Dispositivo de forjado en frio de precision de cabezas esfe-ricas huecas de pivotes de articulaciones de rotulas. Expired ES446938A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512757A FR2308442A1 (fr) 1975-04-24 1975-04-24 Dispositif de forgeage a froid de tetes spheriques creuses de pivots a rotule

Publications (1)

Publication Number Publication Date
ES446938A1 true ES446938A1 (es) 1977-05-01

Family

ID=9154417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446938A Expired ES446938A1 (es) 1975-04-24 1976-04-12 Dispositivo de forjado en frio de precision de cabezas esfe-ricas huecas de pivotes de articulaciones de rotulas.

Country Status (6)

Country Link
DE (2) DE7612716U1 (OSRAM)
ES (1) ES446938A1 (OSRAM)
FR (1) FR2308442A1 (OSRAM)
GB (1) GB1527284A (OSRAM)
IT (1) IT1057844B (OSRAM)
SU (1) SU784744A3 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377458B (de) * 1982-07-02 1985-03-25 Klinger Ag Verfahren zur herstellung eines kugelfoermigen schaltgliedes fuer absperrorgane

Also Published As

Publication number Publication date
FR2308442A1 (fr) 1976-11-19
FR2308442B1 (OSRAM) 1978-02-03
SU784744A3 (ru) 1980-11-30
DE7612716U1 (de) 1976-11-11
IT1057844B (it) 1982-03-30
GB1527284A (en) 1978-10-04
DE2617783A1 (de) 1976-11-11

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