SU804856A1 - Axial-piston pump diagnosis method - Google Patents

Axial-piston pump diagnosis method Download PDF

Info

Publication number
SU804856A1
SU804856A1 SU752161586A SU2161586A SU804856A1 SU 804856 A1 SU804856 A1 SU 804856A1 SU 752161586 A SU752161586 A SU 752161586A SU 2161586 A SU2161586 A SU 2161586A SU 804856 A1 SU804856 A1 SU 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.)
Filing date
Publication date
Application filed by Государственный Дорожный Проектно- Изыскательский И Научно-Исследовательскийинститут "Гипродорнии" filed Critical Государственный Дорожный Проектно- Изыскательский И Научно-Исследовательскийинститут "Гипродорнии"
Priority to SU752161586A priority Critical patent/SU804856A1/en
Application granted granted Critical
Publication of SU804856A1 publication Critical patent/SU804856A1/en

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)

Description

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

НАСОСОВPUMPS

Claims (1)

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 Formula Способ диагностики аксиально-поршневых насосов по величине осевого зазораMethod for diagnosing axial-piston pumps by axial clearance в 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
SU752161586A 1975-08-05 1975-08-05 Axial-piston pump diagnosis method SU804856A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752161586A SU804856A1 (en) 1975-08-05 1975-08-05 Axial-piston pump diagnosis method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752161586A SU804856A1 (en) 1975-08-05 1975-08-05 Axial-piston pump diagnosis method

Publications (1)

Publication Number Publication Date
SU804856A1 true SU804856A1 (en) 1981-02-15

Family

ID=20628330

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752161586A SU804856A1 (en) 1975-08-05 1975-08-05 Axial-piston pump diagnosis method

Country Status (1)

Country Link
SU (1) SU804856A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628229A (en) * 1994-03-31 1997-05-13 Caterpillar Inc. Method and apparatus for indicating pump efficiency
RU2705127C1 (en) * 2019-04-04 2019-11-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" Energy-saving method of diagnosing controlled axial-piston pump
RU2788794C2 (en) * 2021-06-01 2023-01-24 Евгений Геннадьевич Жирков Method 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 number Priority date Publication date Assignee Title
US5628229A (en) * 1994-03-31 1997-05-13 Caterpillar Inc. Method and apparatus for indicating pump efficiency
RU2705127C1 (en) * 2019-04-04 2019-11-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" Energy-saving method of diagnosing controlled axial-piston pump
RU2788794C2 (en) * 2021-06-01 2023-01-24 Евгений Геннадьевич Жирков Method for automated control of tightness of pumping unit of hydraulic machines of volumetric action

Similar Documents

Publication Publication Date Title
GB1413881A (en) Method of and apparatus for monitoring the operation of a piston and cylinder assembly
SE7601784L (en) HYDRAULIC SERVOM ENGINE
SU804856A1 (en) Axial-piston pump diagnosis method
SE7414111L (en)
US5255209A (en) Method for determining the combustion chamber pressure in a cylinder of an internal-combustion engine with a pressure sensor
GB1216763A (en) Improvements in or relating to piston pumps
GB1360299A (en) Pump for concrete or the like
GB1068078A (en) Reciprocating pistons for pumps and motors
GB562073A (en) Improvements in or relating to fluid pressure cylinders, particularly for hydraulic jacks
GB1346718A (en) Piston pumps
GB1235696A (en) Reciprocating hydraulic pumps and motors of the axial type
DE2916150A1 (en) DEVICE FOR DETERMINING THE SNEAKING EFFECT
US2800014A (en) Engine power indicator
SU1439284A1 (en) Method of diagnostics of axial-plunger hydraulic pumps
SU1583655A1 (en) Method of determining total axial clearance of pumping assembly of axial-piston hydraulic pump
SU1344944A1 (en) Method of diagnosis of axial-piston hydraulic pump
SU1373915A1 (en) Device for diagnostics of axial-plunger pump
GB1239415A (en)
SU873006A1 (en) Stand for testing bearing assemblies
SU1520369A1 (en) Stroboscopic meter of pressure
US3444730A (en) Method and apparatus for indicating and controlling the torque on an internal combustion engine
US4228679A (en) Apparatus for measuring parameters of work diagram of piston machines
SU1525352A1 (en) Method of diagnosis hydraulically-mounted system of tractor having universal regulator of tillage depth
SU1714195A1 (en) Method of diagnosis of axial-flow piston pump
SU411226A1 (en)