Title:
MATERIAL ECONOMICAL COMPENSATION METHOD OF CONTOUR OF TRACK WHEEL
Document Type and Number:
Japanese Patent JPS61266144
Kind Code:
A
Abstract:
Track wheels, especially railroad wheels, are trued in a material saving manner by first displacing material from zones of lesser wear to zones of higher wear on the wheel tread and/or on the wheel flange including the flank area of the flange, especially that part of the flank merging the flange into the tread zone. The location of the new or restored tread is then determined and a material removing operation such as milling or turning is performed. The material displacing may be performed by a rolling or forging operation prior to the milling or turning operation.
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Inventors:
HERUBERUTO FUERUDEUERUTO
Application Number:
JP11097486A
Publication Date:
November 25, 1986
Filing Date:
May 16, 1986
Export Citation:
Assignee:
HEGENSCHEIDT GMBH WILHELM
International Classes:
B21H1/04; B21H1/06; B21H1/08; B21K1/32; B23P6/00; B60B17/00; (IPC1-7): B21K1/28; B23P6/00; B60B17/00
Domestic Patent References:
| JPS544275A | 1979-01-12 | |||
| JPS54102284A | 1979-08-11 |
Attorney, Agent or Firm:
Ezaki Mitsuyoshi