Show metadata Hide metadata

(19)

(11)

2 497 622

(13)

(51)

IPC

B21D26/12(2006-01-01)

B21D31/04(2006-01-01)

(21) (22)

Application

2011154319/02, 2011-12-28

(24)

Start date

2011-12-28

(22)

Actual filing date

2011-12-28

(45)

Published

2013-11-10

(72)

Inventor

Butakov Boris IvanovichPis'Mak Sergej VladimirovichMarchenko Dmitrij DmitrievichPrijmak Andrej Jur'Evich

(73)

Holder

Butakov Boris Ivanovich

METHOD OF HYDROELECTRIC EXPANSION OF SLEEVES Russian patent published in 2013 - IPC B21D26/12 B21D31/04

Abstract RU 2497622 C2

FIELD: process engineering.

SUBSTANCE: invention relates to hydroelectric expansion of sleeves in rigid cartridge. Multiple high-voltage discharge is generated in electric discharge chamber with elastic plate to create impact pulses. Impact pulses are transferred via thrust plate, male die and taper collet to sleeve inner wall at pressure where P_S is force at elastic plate, α is collet taper angle, L_S is sleeve length, d_S is sleeve inner diameter.

EFFECT: higher surface hardness, longer life and efficiency.

1 dwg

Similar patents RU2497622C2

Title	Year	Author	Number
METHOD AND PLANT FOR ELECTROHYDRAULIC CLEANING OF FLEXIBLE PLATE-TYPE PARTS	1999	Butakov Boris Ivanovich Meshin Vitalij Veniaminovich Vashchilenko Vasilij Ivanovich Kovalenko Evgenij Petrovich Stoljar Mikhail Borisovich Dovganjuk Sergej Ivanovich Vlasov Pavel Evgen'Evich Kozin Konstantin Vasil'Evich Aleksandrov Viktor Mikhajlovich Gorbikov Jurij Moiseevich Velikorechanin Aleksandr Vasil'Evich Mal'Tsev Anatolij Savvateevich Veligin Valerij Aleksandrovich Butakova Galina Sergeevna Onopchenko Aleksandr Sergeevich Rura Anatolij Vladimirovich Pitinov Nikolaj Grigor'Evich	RU2201812C2
PROCESS OF ELECTROHYDRAULIC CLEANING OF FLEXIBLE LAMINATED PARTS AND GEAR FOR ITS IMPLEMENTATION	1998	Butakov Boris Ivanovich Vashchilenko Vasilij Ivanovich Meshin Vitalij Veniaminovich Kovalenko Evgenij Petrovich Dovganjuk Sergej Ivanovich Vlasov Pavel Evgen'Evich Kozin Konstantin Vasil'Evich Aleksandrov Viktor Mikhajlovich Velikorechanin Aleksandr Vasil'Evich Mal'Tsev Anatolij Savvateevich Veligin Valerij Aleksandrovich Onopchenko Aleksandr Sergeevich	RU2162491C2
DEVICE FOR VIBRATION PULSE WORKING OF MELTED METAL	1983	Butakov B.I. Ul'Janov V.A. Tsarenko P.I.	SU1115315A2
ELECTROHYDRAULIC MOTOR	2007	Bezrukov Oleg Jur'Evich Bezrukov Jurij Ivanovich Golub' Mikhail Pavlovich Dudyshev Valerij Dmitrievich Matjukhova Ol'Ga Aleksandrovna	RU2376493C2
DISCHARGING DEVICE	1980	Teljashov L.L. Butakov B.I. Trofimov G.A. Ivanov A.-G.G. Tochilov Ja.Ja.	SU897079A1
DEVICE FOR ROLLING OF COARSE THREAD AND WORMS BY ROLLERS	2011	Butakov Boris Ivanovich Zubekhina Aleksandra Valer'Evna	RU2516195C2
APPARATUS FOR ELECTRICAL HYDROPULSED TREATMENT OF MELTED METAL	1989	Shevchenko E.T. Korytov V.A. Butakov B.I. Evgen'Ev V.A.	SU1734299A1
ELECTROHYDRAULIC IMPULSE DEVICE (VARIANTS)	2005	Nikulichev Nikolaj Ivanovich Giljazov Rustam Ajratovich Ageev Oleg Vladimirovich	RU2283951C1
ARTICLE DYNAMIC TESTING STAND	0	Ilichev Stanislav Dmitrievich Butakov Boris Ivanovich Fomenko Konstantin Petrovich Tsarenko Pavel Ivanovich	SU1024784A1
GAS-FILLED DISCHARGER	2007	Kartelev Anatolij Jakovlevich Sidorov Aleksandr Aleksandrovich Jur'Ev Andrej Leonidovich	RU2362244C2

RU 2 497 622 C2

Authors

Butakov Boris Ivanovich

Pis'Mak Sergej Vladimirovich

Marchenko Dmitrij Dmitrievich

Prijmak Andrej Jur'Evich

Dates

2013-11-10—Published

2011-12-28—Filed