IT1274946B - Procedimento ed apparecchio per la produzione di una ruota, in particolare una ruota ferroviaria preformata - Google Patents

Procedimento ed apparecchio per la produzione di una ruota, in particolare una ruota ferroviaria preformata

Info

Publication number
IT1274946B
IT1274946B ITRM940639A ITRM940639A IT1274946B IT 1274946 B IT1274946 B IT 1274946B IT RM940639 A ITRM940639 A IT RM940639A IT RM940639 A ITRM940639 A IT RM940639A IT 1274946 B IT1274946 B IT 1274946B
Authority
IT
Italy
Prior art keywords
wheel
preformed
production
railway
railway wheel
Prior art date
Application number
ITRM940639A
Other languages
English (en)
Inventor
Hans J Pahnke
Original Assignee
Pahnke Eng Gmbh & Co Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pahnke Eng Gmbh & Co Kg filed Critical Pahnke Eng Gmbh & Co Kg
Publication of ITRM940639A0 publication Critical patent/ITRM940639A0/it
Publication of ITRM940639A1 publication Critical patent/ITRM940639A1/it
Application granted granted Critical
Publication of IT1274946B publication Critical patent/IT1274946B/it

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)
ITRM940639A 1993-10-06 1994-10-05 Procedimento ed apparecchio per la produzione di una ruota, in particolare una ruota ferroviaria preformata IT1274946B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4333944A DE4333944A1 (de) 1993-10-06 1993-10-06 Verfahren und Vorrichtung zum Herstellen eines Rades, insbesondere eines vorzugweise vorgeformten Eisenbahnrades

Publications (3)

Publication Number Publication Date
ITRM940639A0 ITRM940639A0 (it) 1994-10-05
ITRM940639A1 ITRM940639A1 (it) 1996-04-05
IT1274946B true IT1274946B (it) 1997-07-29

Family

ID=6499467

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940639A IT1274946B (it) 1993-10-06 1994-10-05 Procedimento ed apparecchio per la produzione di una ruota, in particolare una ruota ferroviaria preformata

Country Status (4)

Country Link
JP (1) JPH07164094A (it)
CZ (1) CZ246094A3 (it)
DE (1) DE4333944A1 (it)
IT (1) IT1274946B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522386A1 (de) * 1995-06-23 1997-01-09 Pahnke Eng Gmbh & Co Kg Verfahren zum Verformen von Eisenbahnrädern
CN100395052C (zh) * 2006-07-14 2008-06-18 哈尔滨工业大学 特种车辆铝轮盘液态模锻成形时使用的模具及成形方法
KR100864325B1 (ko) * 2006-12-29 2008-10-17 염진교 차량의 휠디스크 제작용 자동화 장치
CN102179469B (zh) * 2011-01-04 2012-09-05 安徽工业大学 一种减小锻压力的火车车轮预成形方法
CN112108600A (zh) * 2020-09-09 2020-12-22 黎允聪 一种有色金属生产锻造装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE4333944A1 (de) 1995-04-13
CZ246094A3 (en) 1996-01-17
JPH07164094A (ja) 1995-06-27
ITRM940639A0 (it) 1994-10-05
ITRM940639A1 (it) 1996-04-05

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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