FIELD: rail transport.
SUBSTANCE: invention relates to railway transport, particularly, to wheeled-motor units (WMU) of traction rolling stock. Proposed WMU comprises traction motor, resilient suspension, gear and wheel pair. Roller-axial bearings (RAB) are installed on axle of mounted axle. On RAB housing there is a flange to which intermediate bracket for installation of electric motor is attached. Bracket tail is connected with bogie frame by elastic suspension.
EFFECT: improved manufacturability during processing of seats in RAB housing.
1 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
WHEEL-MOTOR UNIT | 2006 |
|
RU2323117C1 |
LOCOMOTIVE WHEEL-MOTOR UNIT | 2005 |
|
RU2284930C1 |
LOCOMOTIVE GEARED WHEEL UNIT | 2012 |
|
RU2501686C1 |
DIESEL LOCOMOTIVE GEARED WHEEL UNIT | 2014 |
|
RU2553401C1 |
LOCOMOTIVE TRACTION DRIVE | 2003 |
|
RU2251504C1 |
MOTORED-WHEEL UNIT | 2009 |
|
RU2399528C1 |
LOCOMOTIVE GEARED WHEEL UNIT | 2011 |
|
RU2459733C1 |
LOCOMOTIVE TRACTION MOTOR SUSPENSION UNIT | 2022 |
|
RU2783908C1 |
WHEEL-MOTOR UNIT | 2003 |
|
RU2242389C1 |
MOTORED-WHEEL UNIT | 2009 |
|
RU2399529C1 |
Authors
Dates
2019-12-13—Published
2019-02-11—Filed