ITRM940639A0 - "PROCESS AND APPARATUS FOR PRODUCING A WHEEL, IN PARTICULAR A PREFORMED RAILWAY WHEEL" - Google Patents
"PROCESS AND APPARATUS FOR PRODUCING A WHEEL, IN PARTICULAR A PREFORMED RAILWAY WHEEL"Info
- Publication number
- ITRM940639A0 ITRM940639A0 ITRM940639A ITRM940639A ITRM940639A0 IT RM940639 A0 ITRM940639 A0 IT RM940639A0 IT RM940639 A ITRM940639 A IT RM940639A IT RM940639 A ITRM940639 A IT RM940639A IT RM940639 A0 ITRM940639 A0 IT RM940639A0
- Authority
- IT
- Italy
- Prior art keywords
- wheel
- preformed
- producing
- railway
- railway wheel
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B21J13/08—Accessories for handling work or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4333944A DE4333944A1 (en) | 1993-10-06 | 1993-10-06 | Method and apparatus for the production of a wheel, especially a train wheel, which is preferably preformed |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM940639A0 true ITRM940639A0 (en) | 1994-10-05 |
ITRM940639A1 ITRM940639A1 (en) | 1996-04-05 |
IT1274946B IT1274946B (en) | 1997-07-29 |
Family
ID=6499467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM940639A IT1274946B (en) | 1993-10-06 | 1994-10-05 | PROCESS AND APPARATUS FOR THE PRODUCTION OF A WHEEL, IN PARTICULAR A PREFORMED RAILWAY WHEEL |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH07164094A (en) |
CZ (1) | CZ246094A3 (en) |
DE (1) | DE4333944A1 (en) |
IT (1) | IT1274946B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19522386A1 (en) * | 1995-06-23 | 1997-01-09 | Pahnke Eng Gmbh & Co Kg | Forming method for railway waggon wheels - with first mandrel from first die moving material out of blank centre, and second mandrel moving into preformed blind hole |
CN100395052C (en) * | 2006-07-14 | 2008-06-18 | 哈尔滨工业大学 | Model and method for liquid state formation of aluminium hub disc for special vehicle |
KR100864325B1 (en) * | 2006-12-29 | 2008-10-17 | 염진교 | Automatic System for Manufacturing Wheel Disk of Vehicle |
CN102179469B (en) * | 2011-01-04 | 2012-09-05 | 安徽工业大学 | Train wheel preforming method for reducing forging pressure |
CN112108600A (en) * | 2020-09-09 | 2020-12-22 | 黎允聪 | Non ferrous metal production forging device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1956618A (en) * | 1927-08-26 | 1934-05-01 | Vereinigte Stahlwerke Ag | Process for the manufacture of rings and especially of wheel tires |
-
1993
- 1993-10-06 DE DE4333944A patent/DE4333944A1/en not_active Withdrawn
-
1994
- 1994-10-05 IT ITRM940639A patent/IT1274946B/en active IP Right Grant
- 1994-10-06 JP JP6242843A patent/JPH07164094A/en active Pending
- 1994-10-06 CZ CZ942460A patent/CZ246094A3/en unknown
Also Published As
Publication number | Publication date |
---|---|
ITRM940639A1 (en) | 1996-04-05 |
DE4333944A1 (en) | 1995-04-13 |
IT1274946B (en) | 1997-07-29 |
CZ246094A3 (en) | 1996-01-17 |
JPH07164094A (en) | 1995-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971027 |