IT1126536B - Procedimento e stampo per la preparazione di un semi-elemento di una articolazione omocinetica - Google Patents
Procedimento e stampo per la preparazione di un semi-elemento di una articolazione omocineticaInfo
- Publication number
- IT1126536B IT1126536B IT27954/79A IT2795479A IT1126536B IT 1126536 B IT1126536 B IT 1126536B IT 27954/79 A IT27954/79 A IT 27954/79A IT 2795479 A IT2795479 A IT 2795479A IT 1126536 B IT1126536 B IT 1126536B
- Authority
- IT
- Italy
- Prior art keywords
- homocinetic
- articulation
- mold
- semi
- procedure
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/025—Dies with parts moving along auxiliary lateral directions
-
- 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
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
-
- 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
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2853230A DE2853230C2 (de) | 1978-12-09 | 1978-12-09 | Verfahren zur Herstellung einer Nabe eines homokinetischen Gelenkes |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7927954A0 IT7927954A0 (it) | 1979-12-07 |
IT1126536B true IT1126536B (it) | 1986-05-21 |
Family
ID=6056729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27954/79A IT1126536B (it) | 1978-12-09 | 1979-12-07 | Procedimento e stampo per la preparazione di un semi-elemento di una articolazione omocinetica |
Country Status (4)
Country | Link |
---|---|
US (1) | US4317356A (it) |
DE (1) | DE2853230C2 (it) |
FR (1) | FR2443300B1 (it) |
IT (1) | IT1126536B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5762831A (en) * | 1980-10-02 | 1982-04-16 | Nissan Motor Co Ltd | Forging die for part having reverse gradient |
ZA837329B (en) * | 1982-10-14 | 1984-05-30 | Pfd Ltd | Tool for and method of making hollow articles |
JPS60222622A (ja) * | 1984-04-18 | 1985-11-07 | Toyota Motor Corp | クロス溝を有する自在継手の外輪 |
JPS61278467A (ja) * | 1985-06-03 | 1986-12-09 | Jidosha Kiki Co Ltd | 弁スリ−ブおよびその製造方法 |
GB8520641D0 (en) * | 1985-08-17 | 1985-09-25 | Pfd Ltd | Tool |
DE3712301C2 (de) * | 1987-04-10 | 1994-04-28 | Loehr & Bromkamp Gmbh | Preßwerkzeug |
DE4408371C1 (de) * | 1994-03-12 | 1995-03-30 | Gkn Automotive Ag | Als Blechumformteil hergestelltes Gelenkaußenteil |
DE102004009519A1 (de) * | 2003-05-09 | 2004-12-09 | Volkswagen Ag | Vorrichtung und Verfahren zur umformtechnischen oder urformenden Herstellung von spiralförmigen Laufbahnen an Innen- und Außenteilen von Gleichlaufgelenken in VL-Bauart mit gekreuzten Laufbahnen |
CN100358649C (zh) * | 2003-05-09 | 2008-01-02 | 大众汽车有限公司 | 压力加工制造或成型制造螺旋形滚道的装置和方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US373855A (en) * | 1887-11-29 | Metal castings | ||
US3120769A (en) * | 1960-08-29 | 1964-02-11 | Hatebur Fritz Bernhard | Pressing device for cold forming or hot forming workpieces |
US3188849A (en) * | 1961-09-12 | 1965-06-15 | Nat Machinery Co | Method and apparatus for multiple upsetting |
FR1370198A (fr) * | 1963-07-12 | 1964-08-21 | Renault | Perfectionnements aux mâchoires de joints universels |
US3271939A (en) * | 1963-12-19 | 1966-09-13 | Union Carbide Corp | Powered unit for a lawn mower or similar device |
US3706120A (en) * | 1971-06-14 | 1972-12-19 | Walter William Bulgrin | Method and apparatus for producing vehicle rims |
US3999417A (en) * | 1973-04-17 | 1976-12-28 | Glaenzer Spicer | Apparatus for cold-forming metal workpieces |
FR2299927A2 (fr) * | 1975-02-07 | 1976-09-03 | Glaenzer Spicer Sa | Matrice pour le formage a froid de pieces metalliques |
JPS6054134B2 (ja) * | 1975-07-01 | 1985-11-28 | エヌ・テー・エヌ・東洋ベアリング株式会社 | 部分球面状外形面を有する物品の冷間、亜熱間加工法 |
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 |
-
1978
- 1978-12-09 DE DE2853230A patent/DE2853230C2/de not_active Expired
-
1979
- 1979-12-06 FR FR7929962A patent/FR2443300B1/fr not_active Expired
- 1979-12-07 US US06/101,141 patent/US4317356A/en not_active Expired - Lifetime
- 1979-12-07 IT IT27954/79A patent/IT1126536B/it active
Also Published As
Publication number | Publication date |
---|---|
US4317356A (en) | 1982-03-02 |
IT7927954A0 (it) | 1979-12-07 |
FR2443300A1 (fr) | 1980-07-04 |
DE2853230A1 (de) | 1980-06-12 |
FR2443300B1 (fr) | 1985-11-08 |
DE2853230C2 (de) | 1987-05-07 |
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