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2 375 203

(13)

(51)

IPC

B60B17/02(2006-01-01)

B61F13/00(2006-01-01)

(21) (22)

Application

2008131363/11, 2008-07-29

(24)

Start date

2008-07-29

(22)

Actual filing date

2008-07-29

(45)

Published

2009-12-10

(72)

Inventor

Galiev Il'Kham IslamovichShiler Valerij ViktorovichBeloglazova Natal'Ja Anatol'EvnaShiler Aleksandr Valer'EvichShipilov Pavel AleksandrovichShvetsov Semen Vasil'Evich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Omskij Gosudarstvennyj Universitet Putej Soobshchenija

PROFILE OF RAILROAD VEHICLE WHEEL BEARING DISK FLANGE Russian patent published in 2009 - IPC B60B17/02 B61F13/00

Abstract RU 2375203 C1

FIELD: transport.

SUBSTANCE: proposed wheel comprises bearing disk and hub running in bearings fitted on axle, rim fitted on the hub with the help of elastic gasket. Note that the gap between rim and hub seat surfaces is shaped. All along bearing disk perimetre, a flange is made with its side surface in contact with railhead. Surface in contact with railhead and switchblade is defined by curvilinear generating line with its camber directed towards railhead.

EFFECT: higher safety, longer life and reduced resistance.

2 dwg

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RU 2 375 203 C1

Authors

Galiev Il'Kham Islamovich

Shiler Valerij Viktorovich

Beloglazova Natal'Ja Anatol'Evna

Shiler Aleksandr Valer'Evich

Shipilov Pavel Aleksandrovich

Shvetsov Semen Vasil'Evich

Dates

2009-12-10—Published

2008-07-29—Filed