SU133655A1 - Valve Switchgear in Hydropulse Testing Machines Load Cell System - Google Patents

Valve Switchgear in Hydropulse Testing Machines Load Cell System

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Publication number
SU133655A1
SU133655A1 SU640948A SU640948A SU133655A1 SU 133655 A1 SU133655 A1 SU 133655A1 SU 640948 A SU640948 A SU 640948A SU 640948 A SU640948 A SU 640948A SU 133655 A1 SU133655 A1 SU 133655A1
Authority
SU
USSR - Soviet Union
Prior art keywords
control unit
hydropulse
cell system
load cell
testing machines
Prior art date
Application number
SU640948A
Other languages
Russian (ru)
Inventor
Ю.Е. Тябликов
бликов Ю.Е. Т
Original Assignee
Ю.Е. Тябликов
бликов Ю.Е. Т
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 Ю.Е. Тябликов, бликов Ю.Е. Т filed Critical Ю.Е. Тябликов
Priority to SU640948A priority Critical patent/SU133655A1/en
Application granted granted Critical
Publication of SU133655A1 publication Critical patent/SU133655A1/en

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Description

Известны клапанные распределительные устройства в силонзмерительных системах гидропульсационных испытательных машин с прнме нением стабилизатора, пульсатора с поршнем и грузового цилиндра. Недостатком этих систем  вл етс  отсутствие стабилизации по макси мальным нагрузкам и наличие компенсационного потока в силоизмерительной системе.Known valve distributors in force-measuring systems of hydro-pulsating test machines with the use of a stabilizer, a pulsator with a piston and a cargo cylinder. The disadvantage of these systems is the lack of stabilization for maximum loads and the presence of a compensation flow in the load measuring system.

В описываемом устройстве эти недостатки устранены благодар  то му, что пульсатор через сбрасывающий стабилизатор и грузовой цилиндр св зан гидропроводами с распределителем, снабженным снлоиз мерител ми минимальной и максимальной нагрузок, закрываемыми клапанами , и дросселем дл  подачи рабочей жидкости к сило 1змерител(о минимальной нагрузки.In the described device, these drawbacks are eliminated due to the fact that the pulsator, via the drop stabilizer and the cargo cylinder, is connected to a manifold equipped with measures of minimum and maximum loads, closed by valves, and a throttle to supply the working fluid to the meter (minimum load).

На чертеже схематически изображено описываемое устройство.The drawing shows schematically the described device.

Устройство состоит из корпуса 1 со сбрасывающим стабилизатором 2 и пружиной 3, пульсатора 4 со скалкой 5, грузового цилиндра 6 и бло ка манометров с клапанами.The device consists of a body 1 with a reset stabilizer 2 and a spring 3, a pulsator 4 with a rolling pin 5, a load cylinder 6 and a gauge with valves.

Ввиду наличи  грузового цилиндра 6 отсутствует компенсационный ток рабочей жидкости в силоизмерительном устройстве. В момент максимума давлени  открываетс  клапан 7, и масло поступает в полость а и манометр максимальной нагрузки. После спада давлени  в грузовом цилиндре посто нство давлени  в полости а поддерживаетс  стабилизи рующей пружиной 3. В моменг минимума давлени  в системе открываетс  клапан 8 и излишки масла сбрасываютс  из полости манометра минимальной нагрузки, св занной с системой через дроссель .9. Вентиль 10 служит дл  статического нагружени .Due to the presence of the cargo cylinder 6 there is no compensating current of the working fluid in the force-measuring device. At the time of maximum pressure, valve 7 opens, and the oil enters cavity a and maximum pressure gauge. After the pressure in the cargo cylinder drops, the pressure in the cavity a is maintained by a stabilizing spring 3. At the minimum of pressure in the system, valve 8 opens and excess oil is discharged from the gauge cavity of the minimum load connected to the system through a throttle. Valve 10 is used for static loading.

Предмет изобретени Subject invention

Клапанное распределительное устройство в силонзмсрителы-ой системе гидронульсационных испытательных машин с применением стаValve switchgear in the power amplifiers of the hydraulic pulse testing machine system using one hundred

(1нлизатора, нульсаюра с поршнем и грузового цилиндра, отличаю ifiLtCsi тем. что. с целью стабилизации устанавливае1 юго режима iiCiihiTaiiiiM как при мииимальиой, так и максимальной нагрузке, а такжг устранени  комнснсационного потока в силоизмерительной системе,, пульсатор через сбрасывающий стабилизатор, снабжеииый вентнлем дл  статического нагружени , и грузовой цилиндр св зан гидронровода Mil с раснределителем, енабженным силоизмерител ми минимальной и максимальной нагрузок, закрываемыми клананами, и регулируемым :вручну)о дросселем дл  нодачи рабочей жидкости к си,лоизмерителю м;1Г1имальной нагрузки.(1nizer, nullure with piston and cargo cylinder, I distinguish ifiLtCsi by the fact that, in order to stabilize, the south mode iiCiihiTaiiiiM sets both the minimum and the maximum load, as well as the elimination of the flow in the load-bearing system, the drop back gauge, the pattern, the pattern, the pattern, the pattern, the pattern, the pattern, the pattern, and the subprometelement unit, the subprometelete pattern, the subprometeletetegetendygelendrandryerndrandohome, akimgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrg and the load stabilizer, the gauge, the control unit, the control unit, the control unit, and the unloading unit, the control unit, the control unit, the control unit, the control unit, and the load control unit, the control unit has the control unit, the control unit, the control unit, the control unit, the control unit, the control unit, the control unit, the control unit, the control unit, the control unit, the control unit, and the control unit. static loading, and the cargo cylinder is connected by a Mil hydraulic circuit with a distributor, unencumbered by force meters of the minimum and maximum loads, closed by clanans, and adjustable: manually) with a choke for nodach and working fluid to si, gauge meter; 1G1 of the minimum load.

SU640948A 1959-10-10 1959-10-10 Valve Switchgear in Hydropulse Testing Machines Load Cell System SU133655A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU640948A SU133655A1 (en) 1959-10-10 1959-10-10 Valve Switchgear in Hydropulse Testing Machines Load Cell System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU640948A SU133655A1 (en) 1959-10-10 1959-10-10 Valve Switchgear in Hydropulse Testing Machines Load Cell System

Publications (1)

Publication Number Publication Date
SU133655A1 true SU133655A1 (en) 1959-11-30

Family

ID=48404648

Family Applications (1)

Application Number Title Priority Date Filing Date
SU640948A SU133655A1 (en) 1959-10-10 1959-10-10 Valve Switchgear in Hydropulse Testing Machines Load Cell System

Country Status (1)

Country Link
SU (1) SU133655A1 (en)

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