Title:
【発明の名称】鉄道車輪を加工する方法と機械
Document Type and Number:
Japanese Patent JP2003534138
Kind Code:
A
Abstract:
The present invention relates to a method for reprofiling wheel disks ( 7 ) or brake disks of a railway wheel or wheelset ( 6 ), rotatably mounted in bearing housings ( 9 ), by machining using a machine tool ( 12 ), which is designed to be portable, a wheel disk ( 7 ) of the railway wheel or the wheelset ( 6 ) being pressed against backup rolls ( 16 ) on its circumference by a clamping element ( 14, 15 ), which engages on at least one bearing housing ( 9 ), at least one of the backup rolls setting the railway wheel or the wheelset ( 6 ) into rotation, while simultaneously a tool ( 20 ) machines one of the wheel ( 7 ) or brake disks. The invention also relates to a machine tool ( 12 ) for carrying out the method. This machine tool ( 12 ) has a portable support frame ( 11 ) having a clamping element ( 14, 15 ) for engaging on a closed inner and/or outer bearing housing ( 9 ) of the railway wheel or wheelset ( 6 ), and at least one backup roll ( 16 ), which may be pressed against the outer circumference of the wheel disk ( 7 ), on whose bearing housing(s) ( 9 ) the clamping element ( 14, 15 ) engages, at a mutual distance to one another opposite to the clamping element ( 14, 15 ), a drive for at least one of the backup rolls ( 16 ), and a tool ( 20 ) for machining wheel ( 7 ) or brake disks ( 23 ) of the railway wheel or wheelset ( 6 ).
Inventors:
Bombs, Manfred
House, Georg
Heyman, Alfred
Hook, ralph
Reihe, Hans-Joachim
House, Georg
Heyman, Alfred
Hook, ralph
Reihe, Hans-Joachim
Application Number:
JP2001585977A
Publication Date:
November 18, 2003
Filing Date:
May 25, 2001
Export Citation:
Assignee:
Hagenscheid-MFD Gesellschaft Mitt Beschlenktel Haftung Und Company Comandito Gesellschaft
International Classes:
B23B5/02; B23B5/32; B23C1/20; B23B5/28; B24B5/46; (IPC1-7): B23B5/28; B23B5/02
Domestic Patent References:
| JPH01271103A | 1989-10-30 | |||
| JPH02110441U | 1990-09-04 | |||
| JPH0425302A | 1992-01-29 |
Attorney, Agent or Firm:
Takashi Ishida (3 others)