DD107219A1 - - Google Patents
Info
- Publication number
- DD107219A1 DD107219A1 DD17440973A DD17440973A DD107219A1 DD 107219 A1 DD107219 A1 DD 107219A1 DD 17440973 A DD17440973 A DD 17440973A DD 17440973 A DD17440973 A DD 17440973A DD 107219 A1 DD107219 A1 DD 107219A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/28—Making other particular articles wheels or the like gear wheels
-
- 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
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17440973A DD107219A1 (en) | 1973-11-01 | 1973-11-01 | |
| DE19742448473 DE2448473A1 (en) | 1973-11-01 | 1974-10-11 | METHOD AND DEVICE FOR CHIPLESS FORMING OF THE FRONT CONTOUR, IN PARTICULAR. FOR CLUTCH GEARS |
| FR7436496A FR2249721A1 (en) | 1973-11-01 | 1974-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17440973A DD107219A1 (en) | 1973-11-01 | 1973-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD107219A1 true DD107219A1 (en) | 1974-07-20 |
Family
ID=5493310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17440973A DD107219A1 (en) | 1973-11-01 | 1973-11-01 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD107219A1 (en) |
| DE (1) | DE2448473A1 (en) |
| FR (1) | FR2249721A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2340153A1 (en) * | 1976-02-05 | 1977-09-02 | Perrier Jean | Flat steel parts made by cold forging - using annealed blanks and tools providing close dimensional tolerances |
| DE3134857C2 (en) * | 1981-09-03 | 1985-11-21 | Bayerisches Leichtmetallwerk Graf Blücher von Wahlstatt GmbH & Co KG, 8000 München | Process for the production of coupling parts |
| DE3427156C2 (en) * | 1984-07-24 | 1986-07-17 | Bayerisches Leichtmetallwerk Graf Blücher von Wahlstatt GmbH & Co KG, 8000 München | Method for producing a synchronous part with undercut teeth |
| FR2600274B1 (en) * | 1986-06-18 | 1990-03-09 | Garconnet Michel | PROCESS FOR THE PRODUCTION OF SPROCKETS OF WHICH THE EDGE OF ATTACK OF THE TEETH SHAPES A ANGLE WITH A SHARP EDGE |
-
1973
- 1973-11-01 DD DD17440973A patent/DD107219A1/xx unknown
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1974
- 1974-10-11 DE DE19742448473 patent/DE2448473A1/en active Pending
- 1974-10-31 FR FR7436496A patent/FR2249721A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2249721A1 (en) | 1975-05-30 |
| DE2448473A1 (en) | 1975-06-12 |