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2 277 039

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(51)

IPC

B24B39/04(2006-01-01)

(21) (22)

Application

2004137426/02, 2004-12-21

(24)

Start date

2004-12-21

(22)

Actual filing date

2004-12-21

(45)

Published

2006-05-27

(72)

Inventor

Stepanov Jurij SergeevichKirichek Andrej ViktorovichAfonin Andrej NikolaevichTsymaj Julija Valer'EvnaBatranina Marina AlekseevnaSavostikova Tat'Jana VladimirovnaAfanas'Ev Boris IvanovichFomin Dmitrij Sergeevich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet"

ROLLING OUT TOOL Russian patent published in 2006 - IPC B24B39/04

Abstract RU 2277039 C1

FIELD: processes for working machine parts by surface plastic deforming.

SUBSTANCE: tool is in the form of roller having three-step working surface including leading smoothing cone with preset taper angle, cylindrical strengthening collar being tore like at side of leading smoothing cone and rear smoothing cone with inverse taper angle. All said portions are arranged successively along feed direction. Diameter of cylindrical strengthening collar is determined according to given formula.

EFFECT: improved design.

4 dwg

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RU 2 277 039 C1

Authors

Stepanov Jurij Sergeevich

Kirichek Andrej Viktorovich

Afonin Andrej Nikolaevich

Tsymaj Julija Valer'Evna

Batranina Marina Alekseevna

Savostikova Tat'Jana Vladimirovna

Afanas'Ev Boris Ivanovich

Fomin Dmitrij Sergeevich

Dates

2006-05-27—Published

2004-12-21—Filed