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2 458 265

(13)

(51)

IPC

F16C33/10(2006-01-01)

B61F15/02(2006-01-01)

B61C17/08(2006-01-01)

F16N7/12(2006-01-01)

(21) (22)

Application

2010147246/11, 2010-11-18

(24)

Start date

2010-11-18

(22)

Actual filing date

2010-11-18

(45)

Published

2012-08-10

(72)

Inventor

Portnoj Aleksandr Jur'EvichMel'Nichenko Oleg Valer'EvichKonovalenko Daniil ViktorovichTsybul'Skij Vladimir StepanovichShramko Sergej Gennad'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Irkutskij Gosudarstvennyj Universitet Putej Soobshchenija Vpo Irgups)

COMBINED LUBRICATION METHOD OF MOTOR AXIAL BEARING, AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2012 - IPC F16C33/10 B61F15/02 B61C17/08 F16N7/12

Abstract RU 2458265 C2

FIELD: machine building.

SUBSTANCE: combined lubrication method of motor axial bearing involves bearing lubrication by means of tails and forced lubrication system. Note that forced lubrication system is activated during "Preparation" electric locomotive mode or "Broaching of set" control system mode. Also, there proposed is device for implementation of the above method, which consists of housing including a lubrication tank, brass bush on which babbit layer is welded, tails, oil tank, pipelines, safety valve and oil pump control system. Note that forced lubrication system is activated during "Preparation" electric locomotive mode or "Broaching of set" control system mode.

EFFECT: improving wear resistance and operating life of bearing and wheelset axle when lubrication consumption is not increased.

2 cl, 1 dwg

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RU 2 458 265 C2

Authors

Portnoj Aleksandr Jur'Evich

Mel'Nichenko Oleg Valer'Evich

Konovalenko Daniil Viktorovich

Tsybul'Skij Vladimir Stepanovich

Shramko Sergej Gennad'Evich

Dates

2012-08-10—Published

2010-11-18—Filed