DE69111214D1 - Spaltwerkzeug für Metallronden. - Google Patents
Spaltwerkzeug für Metallronden.Info
- Publication number
- DE69111214D1 DE69111214D1 DE69111214T DE69111214T DE69111214D1 DE 69111214 D1 DE69111214 D1 DE 69111214D1 DE 69111214 T DE69111214 T DE 69111214T DE 69111214 T DE69111214 T DE 69111214T DE 69111214 D1 DE69111214 D1 DE 69111214D1
- Authority
- DE
- Germany
- Prior art keywords
- disc
- metal blanks
- splitting tool
- knife
- shaped metal
- 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 - Fee Related
Links
- 239000002184 metal Substances 0.000 title abstract 3
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
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
- B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49453—Pulley making
- Y10T29/49458—Disc splitting to form pulley rim groove
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Treatment Of Fiber Materials (AREA)
- Drilling Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shearing Machines (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT04016690A IT1242944B (it) | 1990-12-12 | 1990-12-12 | Utensile per il taglio di lamiere a forma di disco |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69111214D1 true DE69111214D1 (de) | 1995-08-17 |
DE69111214T2 DE69111214T2 (de) | 1995-11-16 |
Family
ID=11248922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69111214T Expired - Fee Related DE69111214T2 (de) | 1990-12-12 | 1991-12-09 | Spaltwerkzeug für Metallronden. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5233857A (de) |
EP (1) | EP0493333B1 (de) |
AT (1) | ATE124895T1 (de) |
CA (1) | CA2057360A1 (de) |
DE (1) | DE69111214T2 (de) |
ES (1) | ES2074693T3 (de) |
IT (1) | IT1242944B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2169347T3 (es) * | 1996-01-26 | 2002-07-01 | Cosma Int Inc | Laminado de perfiles utilizando tecnologia de separacion. |
JP3330363B2 (ja) * | 2000-02-14 | 2002-09-30 | 株式会社カネミツ | リムの転造加工方法、これに使用する予成形用ローラーダイス、及びブレーキシューの製造方法 |
WO2001088403A1 (fr) * | 2000-05-15 | 2001-11-22 | Pbr Australia Pty Ltd | Segment de frein en tole et procede de fabrication correspondant |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1555771A (en) * | 1925-02-28 | 1925-09-29 | Stenz Leon | Process for manufacturing wheels and pulleys |
DE485065C (de) * | 1928-07-13 | 1929-10-26 | Friedrich Im Schlaa | Verfahren und Werkzeug zur Herstellung von Formstuecken aus gelochten Blechen oder hohlen Vorwerkstuecken unter Verwendung eines mit Rille versehenen Aufwalzdornes |
US3225425A (en) * | 1963-01-10 | 1965-12-28 | Small Business Administ | Method of fabricating a metal article |
US3335597A (en) * | 1964-12-23 | 1967-08-15 | Motorola Inc | Manufacture of pulleys |
US3893818A (en) * | 1973-12-17 | 1975-07-08 | Borg Warner | Method of making rotary member |
US3878701A (en) * | 1974-02-11 | 1975-04-22 | Helipebs Ltd | Method and apparatus for producing rolled metal balls from bars or rods |
US4064724A (en) * | 1975-07-31 | 1977-12-27 | Armstrong James E | Sheave forming method |
JPS566747A (en) * | 1979-06-27 | 1981-01-23 | Noriaki Suzuki | Working method for rim part of aluminum-cast wheel |
ES2002440A6 (es) * | 1986-12-05 | 1988-08-01 | Construcciones Radio Electro M | Procedimiento y dispositivo para la fabricacion de mordazas para frenos de friccion y mordazas para frenos de friccion obtenidas con estre procedimiento |
EP0343314B1 (de) * | 1988-05-27 | 1993-03-17 | Winkelmann & Pannhoff GmbH | Verfahren zur Herstellung einer Riemenscheibe |
-
1990
- 1990-12-12 IT IT04016690A patent/IT1242944B/it active IP Right Grant
-
1991
- 1991-12-09 US US07/806,018 patent/US5233857A/en not_active Expired - Fee Related
- 1991-12-09 DE DE69111214T patent/DE69111214T2/de not_active Expired - Fee Related
- 1991-12-09 EP EP91830548A patent/EP0493333B1/de not_active Expired - Lifetime
- 1991-12-09 AT AT91830548T patent/ATE124895T1/de active
- 1991-12-09 ES ES91830548T patent/ES2074693T3/es not_active Expired - Lifetime
- 1991-12-10 CA CA002057360A patent/CA2057360A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
IT1242944B (it) | 1994-05-18 |
EP0493333A1 (de) | 1992-07-01 |
US5233857A (en) | 1993-08-10 |
EP0493333B1 (de) | 1995-07-12 |
ES2074693T3 (es) | 1995-09-16 |
DE69111214T2 (de) | 1995-11-16 |
ATE124895T1 (de) | 1995-07-15 |
IT9040166A1 (it) | 1992-06-13 |
CA2057360A1 (en) | 1992-06-13 |
IT9040166A0 (it) | 1990-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |