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2 550 902

(13)

(51)

IPC

F16C17/00(2006-01-01)

F16C33/10(2006-01-01)

B29C53/60(2006-01-01)

(21) (22)

Application

2013149237/11, 2013-11-05

(24)

Start date

2013-11-05

(22)

Actual filing date

2013-11-05

(45)

Published

2015-05-20

(72)

Inventor

Savitskij Vladimir JakovlevichSemenov Aleksandr AlekseevichPavlenko Mikhail Dmitrievich

(73)

Holder

Savitskij Vladimir JakovlevichSemenov Aleksandr AlekseevichPavlenko Mikhail Dmitrievich

FABRICATION OF THIN-WALL SELF-LUBING ANTIFRICTION BEARING BY COILING WITH METAL TAPE Russian patent published in 2015 - IPC F16C17/00 F16C33/10 B29C53/60

Abstract RU 2550902 C1

FIELD: process engineering.

SUBSTANCE: invention relates to production of parts by coiling in machine building. Proposed process consists in brass 1-2 mm deep tape with grooves pre-rolled on its working surface and filled with solid-lubricant graphitized polymerizing material is wound, turn-to-turn, onto mandrel to get a tubular workpiece. Then, solids of revolution are placed thereat and locked by anaerobic material. Friction units are cut off over antifriction bearing width.

EFFECT: better manufacturability, lower friction factor, increased MTBF.

7 dwg

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RU 2 550 902 C1

Authors

Savitskij Vladimir Jakovlevich

Semenov Aleksandr Alekseevich

Pavlenko Mikhail Dmitrievich

Dates

2015-05-20—Published

2013-11-05—Filed