METHOD OF SLIDING BEARING MANUFACTURING Russian patent published in 2019 - IPC F16C33/04 B23P6/00 

Abstract RU 2708410 C1

FIELD: machine building.

SUBSTANCE: invention relates to machine building and repair of machines and can be used both in production of new parts, and at reconditioning of worn-out parts, in particular, sliding bearings. In method bushing is made, on inner cylindrical surface of which "torn" thread is cut, antifriction coating is applied with subsequent machining by plastic deformation with antifriction coating by hard-alloy tool. Inner surface of steel bushing is mechanically pre-machined to apply underlayer of powder material, which connects antifriction layer with steel bushing, wherein the antifriction layers are applied in several passes, after each of which they are subjected to plastic deformation, the last layer is subjected to machining with a blade tool.

EFFECT: increased strength of adhesion of antifriction coating with steel base, increased micro-hardness of antifriction coating and its uniform distribution along height, reduced porosity of antifriction coating and achievement of preset parameters of antifriction surface processing accuracy.

1 cl, 1 dwg

Similar patents RU2708410C1

Title Year Author Number
METHOD OF SLIDING BEARING BUSHING MANUFACTURING 2019
  • Rodichev Aleksej Yurevich
  • Gorin Andrej Vladimirovich
  • Polyakov Roman Nikolaevich
  • Savin Leonid Alekseevich
  • Tokmakova Mariya Andreevna
RU2734211C1
PLAIN BEARING MANUFACTURING METHOD 2013
  • Korenev Vladislav Nikolaevich
  • Rodichev Aleksej Jur'Evich
  • Karasev Ivan Sergeevich
  • Semenov Aleksandr Vasil'Evich
RU2539515C2
METHOD OF SLIDING BEARING BUSHING MANUFACTURING 2019
  • Rodichev Aleksej Yurevich
  • Gorin Andrej Vladimirovich
  • Polyakov Roman Nikolaevich
  • Savin Leonid Alekseevich
  • Tokmakova Mariya Andreevna
RU2734210C1
METHOD TO MANUFACTURE SLIDING BEARING 2012
  • Savin Leonid Alekseevich
  • Rodichev Aleksej Jur'Evich
  • Prosekova Anastasija Vladimirovna
  • Pavlikov Pavel Viktorovich
  • Filatov Aleksej Nikolaevich
RU2509236C2
METHOD FOR MANUFACTURING A SLIDING BEARING WITH THE POSSIBILITY OF DIAGNOSTICS OF THE MAXIMUM WEAR OF THE WORKING SURFACE 2022
  • Rodichev Aleksej Yurevich
  • Polyakov Roman Nikolaevich
  • Gorin Andrej Vladimirovich
  • Rodicheva Irina Vladimirovna
  • Fetisov Aleksandr Sergeevich
RU2783323C1
SURFACE PREPARATION FOR SPUTTERING 2012
  • Savin Leonid Alekseevich
  • Rodichev Aleksej Jur'Evich
  • Prosekova Anastasija Vladimirovna
  • Pavlikov Pavel Viktorovich
  • Filatov Aleksej Nikolaevich
RU2516506C2
PROCEDURE FOR FABRICATION OF FRICTION BEARING 2009
  • Rodichev Aleksej Jur'Evich
  • Khromov Vasilij Nikolaevich
  • Korenev Vladislav Nikolaevich
  • Barabash Vitalij Vital'Evich
RU2416744C2
METHOD OF MANUFACTURE OF THE PLAIN BEARING BUSHING 2006
  • Vashkovets Viktor Vladimirovich
  • Vashkovets Vladimir Viktorovich
RU2310015C1
METHOD OF RECLAIMING PLAIN BEARING 2009
  • Korenev Vladislav Nikolaevich
  • Khromov Vasilij Nikolaevich
  • Rodichev Aleksej Jur'Evich
RU2424888C2
METHOD OF FINISHING CYLINDER LINER WORKING SURFACE 2001
  • Minakov Anatolij Petrovich
  • Zhdanovich Oleg Egorovich
  • Sokolov Vladimir Nikolaevich
  • Jashchuk Oleg Viktorovich
RU2226146C2

RU 2 708 410 C1

Authors

Rodichev Aleksej Yurevich

Polyakov Roman Nikolaevich

Savin Leonid Alekseevich

Gorin Andrej Vladimirovich

Tokmakova Mariya Andreevna

Dates

2019-12-06Published

2018-12-26Filed