Title:
LOSS PREVENTIVE DEVICE FOR WHEEL BRAKE DISK
Document Type and Number:
Japanese Patent JP2004278796
Kind Code:
A
Abstract:
To provide a loss preventive device for a wheel brake disk 2 which is disposed on both sides of a rail wheel body 1 and fixed by through screws 3 in which the operational reliability of the rail wheel is totally enhanced by improving a known loss preventive device in which a screw head 4 of each through screw 3 is placed in a recessed part 6 of one wheel brake disk 2 so as not to be lost, and a nut 5 screwed in the through screw 3 is placed in the recessed part 6 of the other wheel brake disk so as not to be lost.
A pin 7 is integrated with an end part opposite to the screw head 4 of the through screw 3, and a lock washer 8 applied to the nut 5 is fixed and retained by the pin 7 in the axial direction.
Inventors:
WIRTH XAVER
Application Number:
JP2004073274A
Publication Date:
October 07, 2004
Filing Date:
March 15, 2004
Export Citation:
Assignee:
KNORR BREMSE SYSTEME
International Classes:
F16B21/18; F16B39/02; F16B39/32; F16B41/00; F16B39/24; F16D65/12; (IPC1-7): F16D65/12; F16B39/24; F16B39/32; F16B41/00
Domestic Patent References:
| JP2001311441A | 2001-11-09 | |||
| JP2001159415A | 2001-06-12 | |||
| JP2003148440A | 2003-05-21 | |||
| JPH0635637U | 1994-05-13 | |||
| JPS6356319U | 1988-04-15 | |||
| JP2001082426A | 2001-03-27 |
Foreign References:
| DE10052566A1 | 2002-05-02 | |||
| EP0266464A1 | 1988-05-11 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel