SU1654077A1 - Supporting-turning device for transport vehicle - Google Patents

Supporting-turning device for transport vehicle Download PDF

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Publication number
SU1654077A1
SU1654077A1 SU894645368A SU4645368A SU1654077A1 SU 1654077 A1 SU1654077 A1 SU 1654077A1 SU 894645368 A SU894645368 A SU 894645368A SU 4645368 A SU4645368 A SU 4645368A SU 1654077 A1 SU1654077 A1 SU 1654077A1
Authority
SU
USSR - Soviet Union
Prior art keywords
supporting
transport vehicle
turning device
fixed ring
fixed
Prior art date
Application number
SU894645368A
Other languages
Russian (ru)
Inventor
Анатолий Алексеевич Благинин
Борис Петрович Дюжаков
Original Assignee
Предприятие П/Я В-8597
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я В-8597 filed Critical Предприятие П/Я В-8597
Priority to SU894645368A priority Critical patent/SU1654077A1/en
Application granted granted Critical
Publication of SU1654077A1 publication Critical patent/SU1654077A1/en

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Abstract

Изобретение относитс  к транспортному машиностроению и может быть использовано в опорно-поворотных устройствах рельсовых транспортных единиц, в частности в вагонах метро и трамва . Цель изобретени - повышение надежности. Устройство содержит подвижное 2 и неподвижное 3 кольца, заключенные между ними в дорожках тела качени  4 и имеющие ограниченную площадь опоры под неподвижным кольцом в виде центрально расположенной балки 5. Участки неподвижного кольца 3, расположенные над опорой, выполнены в виде арки 6. 1 ил.The invention relates to the transport engineering industry and can be used in turntables of rail transport units, in particular in metro and tram cars. The purpose of the invention is to increase reliability. The device contains a movable 2 and a fixed 3 rings enclosed between them in the tracks of the rolling body 4 and having a limited support area under the fixed ring in the form of a centrally located beam 5. The portions of the fixed ring 3 located above the support are made in the form of an arch 6. 1 Il.

Description

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Изобретение относитс  к железнодорожному транспорту и касаетс  конструкции узлов экипажной части рельсового подвижного состава.The invention relates to railway transport and relates to the construction of assemblies for the crew part of rail rolling stock.

Цель изобретени  - повышение надежности .The purpose of the invention is to increase reliability.

На чертеже схематически изображено опорно-поворотное устройство.The drawing schematically shows a turntable.

Опорно-поворотное устройство дл  рамы 1 кузова содержит подвижное 2 и неподвижное 3 кольца и заключенные между ними в дорожках тела 4 качени .The turntable for the body frame 1 comprises a movable 2 and a fixed 3 rings and enclosed between them in the tracks of the rolling body 4.

Участки опорной поверхности неподвижного кольца, лежащие на поперечной балке 5 тележки, выполнены в виде арки 6 так,The portions of the support surface of the fixed ring lying on the transverse beam 5 of the trolley are made in the form of an arch 6 so

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чтобы своими концами арка опиралась на балку, а средн   часть арки имела возможность деформироватьс  под нагрузкой. В этом случае происходит раздвоение пиковой нагрузки и снижение ее уровн  с одновременным уширением эпюры в 1,8 раза.with its ends, the arch would rest on the beam, and the middle part of the arch would be able to deform under load. In this case, a split of the peak load and a decrease in its level with simultaneous broadening of the diagram by 1.8 times occur.

Claims (1)

Формула изобретени  Опорно-поворотное устройство транспортного средства, содержащее упорный подшипник, расположенный между кузовом и балкой тележки, отличающеес  тем, что, с целью повышений надежности, нижнее кольцо подшипника в зонах опирани  на балку тележки выполнено аркообразным.Claims of the invention A vehicle turntable containing a thrust bearing located between the body and the truck beam, characterized in that, in order to increase reliability, the lower bearing ring in the areas of bearing on the truck beam is arched.
SU894645368A 1989-01-31 1989-01-31 Supporting-turning device for transport vehicle SU1654077A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894645368A SU1654077A1 (en) 1989-01-31 1989-01-31 Supporting-turning device for transport vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894645368A SU1654077A1 (en) 1989-01-31 1989-01-31 Supporting-turning device for transport vehicle

Publications (1)

Publication Number Publication Date
SU1654077A1 true SU1654077A1 (en) 1991-06-07

Family

ID=21426397

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894645368A SU1654077A1 (en) 1989-01-31 1989-01-31 Supporting-turning device for transport vehicle

Country Status (1)

Country Link
SU (1) SU1654077A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент FR Ns 2246432, кл. В 61 F 5/04, 1973. *

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