SU723193A2 - Assembly for securing impeller on turbo-machine shaft - Google Patents

Assembly for securing impeller on turbo-machine shaft Download PDF

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Publication number
SU723193A2
SU723193A2 SU782659780A SU2659780A SU723193A2 SU 723193 A2 SU723193 A2 SU 723193A2 SU 782659780 A SU782659780 A SU 782659780A SU 2659780 A SU2659780 A SU 2659780A SU 723193 A2 SU723193 A2 SU 723193A2
Authority
SU
USSR - Soviet Union
Prior art keywords
assembly
impeller
turbo
securing
machine shaft
Prior art date
Application number
SU782659780A
Other languages
Russian (ru)
Inventor
Михаил Викторович Адлер
Ольга Васильевна Никулина
Original Assignee
Предприятие П/Я А-1665
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 А-1665 filed Critical Предприятие П/Я А-1665
Priority to SU782659780A priority Critical patent/SU723193A2/en
Application granted granted Critical
Publication of SU723193A2 publication Critical patent/SU723193A2/en

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  • Turbine Rotor Nozzle Sealing (AREA)

Description

пределение изгибающих моментов по окружности цилиндрических втулок 2 и 3bending moments along the circumference of cylindrical sleeves 2 and 3

Claims (1)

такое выполнение узла креплени  обеспечийает плотное соединение диска рабочего колеса с валом и, тем сашлм, noBbBuaet надежнос ь. Формула изобретени Such an implementation of the mounting unit ensures that the impeller disk is tightly connected to the shaft and, that sashlym, noBbBuaet reliability. Invention Formula Узел креплени  .рабочего колеса на валу турбомашины по авт св. 499410,Knot of fastening. Working wheel on a shaft of a turbomachine on avt st. 499410, отличающийс  тем, что, с целью повышени  надежности , узел снабжен распорным кольцом и дополнительной цилиндрической втулкой, на наружной поверхности которой выполнена радиальна  выточка, а торцы имеют криволинейную форму и опорные по ски , причем кольцо.установлено между втулками.characterized in that, in order to increase reliability, the assembly is provided with a spacer ring and an additional cylindrical sleeve, on the outer surface of which a radial undercut is made, and the ends have a curvilinear shape and supporting skins, with the ring mounted between the sleeves.
SU782659780A 1978-08-23 1978-08-23 Assembly for securing impeller on turbo-machine shaft SU723193A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782659780A SU723193A2 (en) 1978-08-23 1978-08-23 Assembly for securing impeller on turbo-machine shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782659780A SU723193A2 (en) 1978-08-23 1978-08-23 Assembly for securing impeller on turbo-machine shaft

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU499410 Addition

Publications (1)

Publication Number Publication Date
SU723193A2 true SU723193A2 (en) 1980-03-25

Family

ID=20783420

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782659780A SU723193A2 (en) 1978-08-23 1978-08-23 Assembly for securing impeller on turbo-machine shaft

Country Status (1)

Country Link
SU (1) SU723193A2 (en)

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