IT1135291B - Procedimento e utensile per la fabbricazione di un corpo concavo massiccio in metallo con rientranze a camere sottosquadrate - Google Patents

Procedimento e utensile per la fabbricazione di un corpo concavo massiccio in metallo con rientranze a camere sottosquadrate

Info

Publication number
IT1135291B
IT1135291B IT19501/81A IT1950181A IT1135291B IT 1135291 B IT1135291 B IT 1135291B IT 19501/81 A IT19501/81 A IT 19501/81A IT 1950181 A IT1950181 A IT 1950181A IT 1135291 B IT1135291 B IT 1135291B
Authority
IT
Italy
Prior art keywords
undercarriage
rooms
tool
procedure
manufacture
Prior art date
Application number
IT19501/81A
Other languages
English (en)
Other versions
IT8119501A0 (it
Inventor
Rudolf Liebergeld
Otto Schroter
Original Assignee
Rudolf Liebergeld
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 Rudolf Liebergeld filed Critical Rudolf Liebergeld
Publication of IT8119501A0 publication Critical patent/IT8119501A0/it
Application granted granted Critical
Publication of IT1135291B publication Critical patent/IT1135291B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/224—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a sphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • 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
    • B21K1/74—Making machine elements forked members or members with two or more limbs, e.g. U-bolts, anchors
    • 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • 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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
    • B21K1/765—Outer elements of coupling members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2250/00—Manufacturing; Assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
IT19501/81A 1980-02-05 1981-02-04 Procedimento e utensile per la fabbricazione di un corpo concavo massiccio in metallo con rientranze a camere sottosquadrate IT1135291B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3004024A DE3004024C2 (de) 1980-02-05 1980-02-05 Werkzeug zum Herstellen eines Gelenkkörpers

Publications (2)

Publication Number Publication Date
IT8119501A0 IT8119501A0 (it) 1981-02-04
IT1135291B true IT1135291B (it) 1986-08-20

Family

ID=6093709

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19501/81A IT1135291B (it) 1980-02-05 1981-02-04 Procedimento e utensile per la fabbricazione di un corpo concavo massiccio in metallo con rientranze a camere sottosquadrate

Country Status (4)

Country Link
DE (1) DE3004024C2 (it)
ES (2) ES8202498A1 (it)
FR (1) FR2474909B1 (it)
IT (1) IT1135291B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526687B1 (fr) * 1982-05-13 1985-08-30 Luchaire Sa Outil de formage et de calibrage notamment pour bols de fusees de joints homocinetiques
ZA837329B (en) * 1982-10-14 1984-05-30 Pfd Ltd Tool for and method of making hollow articles
ZA837328B (en) * 1982-10-14 1984-05-30 Pfd Ltd Manufacture of article having undercut internal surface
GB8404321D0 (en) * 1984-02-18 1984-03-21 Pfd Ltd Tool
DE3712301C2 (de) * 1987-04-10 1994-04-28 Loehr & Bromkamp Gmbh Preßwerkzeug
US5238511A (en) * 1992-02-04 1993-08-24 Everts En Van Der Weyden Exploitatiemaatschappij Double C-shaped clamp
KR960015733B1 (ko) * 1994-07-16 1996-11-20 맹혁재 등속조인트의 외륜단조성형장치 및 그 단조성형방법
DE4433991C2 (de) * 1994-09-23 1999-01-07 Doege Eckart Spreizwerkzeug zur Herstellung hinterschnittener Werkstücke
CN106955958A (zh) * 2016-01-11 2017-07-18 河北汽车精密锻件厂 一种改进的钟形壳精锻沟冷缩径模具
CN106111863A (zh) * 2016-07-11 2016-11-16 上海纳铁福传动系统有限公司 一种锻件的加工方法及其锻造模具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE873018C (de) * 1944-05-20 1953-04-09 Rudolf Dipl-Ing Floetgen Verfahren zur Herstellung von nahtlosen Gleitlager-Bauelementen
JPS5944138B2 (ja) * 1975-08-20 1984-10-26 エヌテ−エヌ東洋ベアリング （株） 自在接手の外輪のしごき加工法及び装置
DE2830275C3 (de) * 1978-07-10 1984-02-09 Volkswagenwerk Ag, 3180 Wolfsburg Preßwerkzeug zur Herstellung einer Innenkontur eines vorgeformten Werkstücks
AT358365B (de) * 1978-11-29 1980-09-10 Ver Edelstahlwerke Ag Schmiedegesenk
JPS55141347A (en) * 1979-04-24 1980-11-05 Mitsubishi Heavy Ind Ltd Working method of outer race of universal joint

Also Published As

Publication number Publication date
DE3004024A1 (de) 1981-08-13
ES499105A0 (es) 1982-02-16
FR2474909A1 (fr) 1981-08-07
IT8119501A0 (it) 1981-02-04
ES501155A0 (es) 1982-01-16
ES8201861A1 (es) 1982-01-16
ES8202498A1 (es) 1982-02-16
FR2474909B1 (fr) 1988-02-26
DE3004024C2 (de) 1985-08-01

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227