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(19)

(11)

2 527 254

(13)

(51)

IPC

F16D3/78(2006-01-01)

(21) (22)

Application

2012154982/11, 2012-12-19

(24)

Start date

2012-12-19

(22)

Actual filing date

2012-12-19

(45)

Published

2014-08-27

(72)

Inventor

Lukov Nikolaj MikhajlovichRomashkova Oksana NikolaevnaKosmodamianskij Andrej SergeevichPopov Jurij ViktorovichStrekalov Nikolaj NikolaevichSerin Sergej AleksandrovichMikhal'Chenko Georgij SergeevichVorob'Ev Vladimir IvanovichNovikov Viktor Grigor'EvichIzmerov Oleg Vasil'EvichPugachev Aleksandr Anatol'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija"

LOCOMOTIVE TRACTION DRIVE EXPANSION CLUTCH Russian patent published in 2014 - IPC F16D3/78

Abstract RU 2527254 C2

FIELD: transport.

SUBSTANCE: invention relates to railway transport, namely to clutches to transfer torque from traction engine to wheel pair. Locomotive traction expansion clutch contains rubber-cord elements in the form of flat discs (1), outer (2) and inner (3) fit rings which are connected with outer flange (4) and inner flange (5) respectively using bolts (6), nuts (7) and spacing collars (8). Outer flange (4) has additional holes for bolts (9) for connection with drive (11) part. Inner flange is provided with additional holes for bolts (10) and butt splines (12) for connection with splines (13) of drive (14) part.

EFFECT: higher reliability of clutch operation.

1 dwg

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RU 2 527 254 C2

Authors

Lukov Nikolaj Mikhajlovich

Romashkova Oksana Nikolaevna

Kosmodamianskij Andrej Sergeevich

Popov Jurij Viktorovich

Strekalov Nikolaj Nikolaevich

Serin Sergej Aleksandrovich

Mikhal'Chenko Georgij Sergeevich

Vorob'Ev Vladimir Ivanovich

Novikov Viktor Grigor'Evich

Izmerov Oleg Vasil'Evich

Pugachev Aleksandr Anatol'Evich

Dates

2014-08-27—Published

2012-12-19—Filed