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SU804856A1 - Axial-piston pump diagnosis method - Google Patents

Axial-piston pump diagnosis methodDownload PDF

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Publication number
SU804856A1
SU804856A1SU752161586ASU2161586ASU804856A1SU 804856 A1SU804856 A1SU 804856A1SU 752161586 ASU752161586 ASU 752161586ASU 2161586 ASU2161586 ASU 2161586ASU 804856 A1SU804856 A1SU 804856A1
Authority
SU
USSR - Soviet Union
Prior art keywords
amplitude
axial
pump
pressure pulse
piston
Prior art date
Application number
SU752161586A
Other languages
Russian (ru)
Inventor
Анатолий Михайлович Харазов
Владислав Иванович Стожков
Татьяна Федоровна Боева
Михаил Григорьевич Кабаков
Николай Федорович Гончаров
Александр Рафикович Межлумян
Original Assignee
Государственный Дорожный Проектно- Изыскательский И Научно-Исследовательскийинститут "Гипродорнии"
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.)
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Publication date
Application filed by Государственный Дорожный Проектно- Изыскательский И Научно-Исследовательскийинститут "Гипродорнии"filedCriticalГосударственный Дорожный Проектно- Изыскательский И Научно-Исследовательскийинститут "Гипродорнии"
Priority to SU752161586ApriorityCriticalpatent/SU804856A1/en
Application grantedgrantedCritical
Publication of SU804856A1publicationCriticalpatent/SU804856A1/en

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Translated fromRussian

(54) СПОСОБ ДИАГНОСТИКИ АКСИАЛЬНО-ПОРШНЕВЫХ(54) METHOD OF DIAGNOSTICS OF AXIAL AND PISTONS

НАСОСОВPUMPS

Claims (1)

Translated fromRussian
При работе насоса 2 при увеличении зазора между шатуном и поршнем величина амплитуды импульса давлени  8 возрастает и при превышении этой замер емой величиной заданного эталонного значени  амплитуды 11 насос выбраковывают. Замер амплитуды импульса давлени  во всасывающей магистрали упрощает диагностику состо ни  насоса, так как не требуетс  дополнительных нагружающих устройств. Формула изобретени When the pump 2 operates with an increase in the gap between the connecting rod and the piston, the magnitude of the amplitude of the pressure pulse 8 increases and when this measured value exceeds a given reference value of amplitude 11, the pump is rejected. Measuring the amplitude of the pressure pulse in the suction line simplifies diagnostics of the pump condition, since no additional loading devices are required. Invention FormulaСпособ диагностики аксиально-поршневых насосов по величине осевого зазораMethod for diagnosing axial-piston pumps by axial clearanceв шатунно-поршневом соединении путем измерени  амплитуды импульсов давлени  в магистрали и сравнени  с эталонными значени ми, отличающийс  тем, что, с целью упрощени  процесса диагностировани , амплитуду импульса давлени  измер ют во всасывающей магистрали насоса.in a connecting rod-piston connection by measuring the amplitude of the pressure pulse in the line and comparing with reference values, characterized in that, in order to simplify the diagnostic process, the amplitude of the pressure pulse is measured in the suction line of the pump.Источники информации, прин тые во внимание при экспертизе 1. Загребальный В. И. Техническа  диагностика аксиально-поршневых насосов авиационных гидравлических систем. Автореферат диссертации РКИИГА, Рига, 1970, с. 7.Sources of information taken into account in the examination 1. Zagrebalny V. I. Technical diagnostics of axial-piston pumps for aviation hydraulic systems. Abstract of dissertation RCAII, Riga, 1970, p. 7
SU752161586A1975-08-051975-08-05Axial-piston pump diagnosis methodSU804856A1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
SU752161586ASU804856A1 (en)1975-08-051975-08-05Axial-piston pump diagnosis method

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
SU752161586ASU804856A1 (en)1975-08-051975-08-05Axial-piston pump diagnosis method

Publications (1)

Publication NumberPublication Date
SU804856A1true SU804856A1 (en)1981-02-15

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ID=20628330

Family Applications (1)

Application NumberTitlePriority DateFiling Date
SU752161586ASU804856A1 (en)1975-08-051975-08-05Axial-piston pump diagnosis method

Country Status (1)

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SU (1)SU804856A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5628229A (en)*1994-03-311997-05-13Caterpillar Inc.Method and apparatus for indicating pump efficiency
RU2705127C1 (en)*2019-04-042019-11-05Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет"Energy-saving method of diagnosing controlled axial-piston pump
RU2788794C2 (en)*2021-06-012023-01-24Евгений Геннадьевич ЖирковMethod for automated control of tightness of pumping unit of hydraulic machines of volumetric action

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5628229A (en)*1994-03-311997-05-13Caterpillar Inc.Method and apparatus for indicating pump efficiency
RU2705127C1 (en)*2019-04-042019-11-05Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет"Energy-saving method of diagnosing controlled axial-piston pump
RU2788794C2 (en)*2021-06-012023-01-24Евгений Геннадьевич ЖирковMethod for automated control of tightness of pumping unit of hydraulic machines of volumetric action

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