RU98104909A - METHOD FOR STRENGTHENING THE CARRIAGE OF THE ADJUSTABLE BEAM OF THE CAR - Google Patents

METHOD FOR STRENGTHENING THE CARRIAGE OF THE ADJUSTABLE BEAM OF THE CAR

Info

Publication number
RU98104909A
RU98104909A RU98104909/02A RU98104909A RU98104909A RU 98104909 A RU98104909 A RU 98104909A RU 98104909/02 A RU98104909/02 A RU 98104909/02A RU 98104909 A RU98104909 A RU 98104909A RU 98104909 A RU98104909 A RU 98104909A
Authority
RU
Russia
Prior art keywords
thrust bearing
carriage
insert
strengthening
car
Prior art date
Application number
RU98104909/02A
Other languages
Russian (ru)
Other versions
RU2126317C1 (en
Inventor
С.И. Попов
В.М. Круглов
Ю.М. Никишин
Л.В. Аршинова
Original Assignee
Общество с ограниченной ответственностью "КОРУД"
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "КОРУД" filed Critical Общество с ограниченной ответственностью "КОРУД"
Priority to RU98104909A priority Critical patent/RU2126317C1/en
Priority claimed from RU98104909A external-priority patent/RU2126317C1/en
Application granted granted Critical
Publication of RU2126317C1 publication Critical patent/RU2126317C1/en
Publication of RU98104909A publication Critical patent/RU98104909A/en

Links

Claims (1)

Способ упрочнения подпятника надреосорной балки тележки вагона, включающий горячую посадку на его опорную поверхность износостойкой вставки, выполненной по форме подпятникового места, отличающийся тем, что вставку размещают в расточенном с учетом допуска на натяг подпятнике, нагретом до температуры 250-300oC, с плотным прилеганием к его плоской опорной поверхности и после остывания подпятника осуществляют защемление вставки по наружному контуру между буртами подпятника, при этом толщину вставки принимают равной 0,2 - 0,3 от толщины сопряженных стенок подпятника.A method of hardening a thrust bearing of an over-axle beam of a carriage of a carriage, comprising a hot landing on its abutment surface of a wear-resistant insert made in the form of a thrust bearing, characterized in that the insert is placed in a thrust bearing, heated to a temperature of 250-300 o C, with tight adjoining to its flat supporting surface and after cooling of the thrust bearing, the insert is pinched along the outer contour between the shoulders of the thrust bearing, while the thickness of the insert is taken equal to 0.2 - 0.3 of the thickness of the mating GOVERNMENTAL thrust bearing walls.
RU98104909A 1998-03-12 1998-03-12 Method for strengthening thrust bearing of overspring beam of truck of railway road car RU2126317C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98104909A RU2126317C1 (en) 1998-03-12 1998-03-12 Method for strengthening thrust bearing of overspring beam of truck of railway road car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98104909A RU2126317C1 (en) 1998-03-12 1998-03-12 Method for strengthening thrust bearing of overspring beam of truck of railway road car

Publications (2)

Publication Number Publication Date
RU2126317C1 RU2126317C1 (en) 1999-02-20
RU98104909A true RU98104909A (en) 1999-04-20

Family

ID=20203512

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98104909A RU2126317C1 (en) 1998-03-12 1998-03-12 Method for strengthening thrust bearing of overspring beam of truck of railway road car

Country Status (1)

Country Link
RU (1) RU2126317C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2501690C2 (en) * 2012-02-06 2013-12-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ростовский государственный университет путей сообщения" (ФГБОУ ВПО РГУПС) Production of car bogie centre plate antifriction inserts
RU2493990C1 (en) * 2012-02-06 2013-09-27 Владимир Иванович Колесников Car bogie center plate assembly

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