SU767388A1 - Francis water turbine runner - Google Patents

Francis water turbine runner Download PDF

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Publication number
SU767388A1
SU767388A1 SU792711268A SU2711268A SU767388A1 SU 767388 A1 SU767388 A1 SU 767388A1 SU 792711268 A SU792711268 A SU 792711268A SU 2711268 A SU2711268 A SU 2711268A SU 767388 A1 SU767388 A1 SU 767388A1
Authority
SU
USSR - Soviet Union
Prior art keywords
water turbine
turbine runner
francis water
rim
francis
Prior art date
Application number
SU792711268A
Other languages
Russian (ru)
Inventor
Иван Нестерович Степура
Виталий Андреевич Рыбалка
Игорь Степанович Веремеенко
Игорь Дмитриевич Кузьмин
Александр Ефимович Катасонов
Юрий Николаевич Мишев
Андрей Трофимович Скрынник
Анатолий Александрович Бугаец
Original Assignee
Харьковский Ордена Ленина И Ордена Трудового Красного Знамени Турбинный Завод Им. С.М.Кирова
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 Харьковский Ордена Ленина И Ордена Трудового Красного Знамени Турбинный Завод Им. С.М.Кирова filed Critical Харьковский Ордена Ленина И Ордена Трудового Красного Знамени Турбинный Завод Им. С.М.Кирова
Priority to SU792711268A priority Critical patent/SU767388A1/en
Application granted granted Critical
Publication of SU767388A1 publication Critical patent/SU767388A1/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Description

креплены вставки, о т л и ч а ю е .е с   -тем, что, с целью повышени  надежности путем снижени  интенсивности кавитационной эрозии, вставки, выполнены в виде наклонных пластин, установленных с прогибом, имеющим максимальное значение в центральной части пластины и минимальное У ее концов.the inserts are reinforced, which means that, in order to increase reliability by reducing the intensity of cavitation erosion, the inserts are made in the form of inclined plates installed with a deflection having a maximum value in the central part of the plate and a minimum At her ends.

Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination

1. Авторское свидетельство СССР № 392265, кл. F 0:3 В 3/02, 1972,1. USSR author's certificate number 392265, cl. F 0: 3 3/02, 1972,

Claims (1)

Формула изобретенияClaim Рабочее колесо радиально-осевой гидротурбины, содержащее ступицу и обод с размещенными между ними лопастями, на тыльной ^стороне которых в зоне сопряжения с ободом за креплены вставки, о т л и ч а ю Ще.е с я тем, что, с целью повышения надежности путем снижения интенсивности кавитационной эрозии, вставки выполнены в виде наклонных пластин, установленных с прогибом, имеющим максимальное значение в центAn impeller of a radial-axial hydraulic turbine containing a hub and a rim with blades placed between them, on the back of which in the zone of mating with the rim there are mounted inserts, so that in order to increase reliability by reducing the intensity of cavitation erosion, the inserts are made in the form of inclined plates installed with a deflection having a maximum value in cent 767388 4 ральной части пластины и минимальное у ее концов.767388 4 of the plate and the minimum at its ends.
SU792711268A 1979-01-09 1979-01-09 Francis water turbine runner SU767388A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792711268A SU767388A1 (en) 1979-01-09 1979-01-09 Francis water turbine runner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792711268A SU767388A1 (en) 1979-01-09 1979-01-09 Francis water turbine runner

Publications (1)

Publication Number Publication Date
SU767388A1 true SU767388A1 (en) 1980-09-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792711268A SU767388A1 (en) 1979-01-09 1979-01-09 Francis water turbine runner

Country Status (1)

Country Link
SU (1) SU767388A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565495A (en) * 1983-08-11 1986-01-21 Electric Power Research Institute, Inc. Armoring system for an airfoil centrifugal fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565495A (en) * 1983-08-11 1986-01-21 Electric Power Research Institute, Inc. Armoring system for an airfoil centrifugal fan

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