FR2282303B3 - - Google Patents
Info
- Publication number
- FR2282303B3 FR2282303B3 FR7525372A FR7525372A FR2282303B3 FR 2282303 B3 FR2282303 B3 FR 2282303B3 FR 7525372 A FR7525372 A FR 7525372A FR 7525372 A FR7525372 A FR 7525372A FR 2282303 B3 FR2282303 B3 FR 2282303B3
- Authority
- FR
- France
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2439690A DE2439690A1 (de) | 1974-08-19 | 1974-08-19 | Verfahren zum herstellen von zahnraedern, zahnsegmenten oder dergleichen aus metallblech sowie vorrichtung zur durchfuehrung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2282303A1 FR2282303A1 (fr) | 1976-03-19 |
FR2282303B3 true FR2282303B3 (fr) | 1978-04-07 |
Family
ID=5923541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7525372A Granted FR2282303A1 (fr) | 1974-08-19 | 1975-08-14 | Dispositif pour la fabrication de roues dentees, secteurs dentes et analogues en tole |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT339699B (fr) |
CH (1) | CH600960A5 (fr) |
DE (1) | DE2439690A1 (fr) |
FR (1) | FR2282303A1 (fr) |
GB (1) | GB1496179A (fr) |
NL (1) | NL7509644A (fr) |
SE (1) | SE7508722L (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3130313A1 (de) * | 1981-07-31 | 1983-02-17 | Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid | Drehgelenk, insbesondere fuer sitze mit verstellbarer rueckenlehne |
FR2524354B1 (fr) * | 1982-04-02 | 1985-10-25 | Marchal Equip Auto | Procede de fabrication d'element de transmission de mouvement a denture et element ainsi obtenu |
JP2826913B2 (ja) * | 1990-12-28 | 1998-11-18 | 株式会社久保田鉄工所 | ドライブプレートの製造方法 |
DE4244720A1 (de) * | 1992-02-13 | 1994-03-03 | Wf Maschinenbau Blechformtech | Verfahren zur Herstellung eines außen verzahnten Getriebeteiles |
US5237744A (en) * | 1992-02-19 | 1993-08-24 | Tesma International Inc. | Method of cold-forming toothed wheels |
US5152061A (en) * | 1992-02-19 | 1992-10-06 | Tesma International Inc. | Cold-forming of toothed wheels from sheet steel |
JP3364811B2 (ja) * | 1994-04-22 | 2003-01-08 | 株式会社久保田鉄工所 | 歯車の製造装置 |
DE19601020C1 (de) * | 1996-01-13 | 1997-07-31 | Leifeld Gmbh & Co | Werkzeugeinrichtung zur Verwendung auf Drück- und Drückwalzmaschinen |
-
1974
- 1974-08-19 DE DE2439690A patent/DE2439690A1/de active Pending
-
1975
- 1975-07-28 CH CH981275A patent/CH600960A5/xx not_active IP Right Cessation
- 1975-08-01 SE SE7508722A patent/SE7508722L/xx unknown
- 1975-08-13 NL NL7509644A patent/NL7509644A/xx unknown
- 1975-08-14 FR FR7525372A patent/FR2282303A1/fr active Granted
- 1975-08-18 AT AT638575A patent/AT339699B/de not_active IP Right Cessation
- 1975-08-19 GB GB34373/75A patent/GB1496179A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT339699B (de) | 1977-11-10 |
DE2439690A1 (de) | 1976-03-04 |
FR2282303A1 (fr) | 1976-03-19 |
GB1496179A (en) | 1977-12-30 |
SE7508722L (sv) | 1976-02-20 |
ATA638575A (de) | 1977-02-15 |
NL7509644A (nl) | 1976-02-23 |
CH600960A5 (fr) | 1978-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |