SU112480A2 - A device for calibrating and checking dynamometers, weights and so on - Google Patents

A device for calibrating and checking dynamometers, weights and so on

Info

Publication number
SU112480A2
SU112480A2 SU567471A SU567471A SU112480A2 SU 112480 A2 SU112480 A2 SU 112480A2 SU 567471 A SU567471 A SU 567471A SU 567471 A SU567471 A SU 567471A SU 112480 A2 SU112480 A2 SU 112480A2
Authority
SU
USSR - Soviet Union
Prior art keywords
calibrating
weights
dynamometers
reverser
checking
Prior art date
Application number
SU567471A
Other languages
Russian (ru)
Inventor
К.И. Перчихин
К.И. Хансуваров
Original Assignee
К.И. Перчихин
К.И. Хансуваров
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 К.И. Перчихин, К.И. Хансуваров filed Critical К.И. Перчихин
Priority to SU567471A priority Critical patent/SU112480A2/en
Application granted granted Critical
Publication of SU112480A2 publication Critical patent/SU112480A2/en

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Description

Описываемое устройство  вл етс  усовершенствованием гидравлического устройства дл  тарировани  динамометров по авт. св. Kg 81674. Усовершенствование заключаетс  в применении реверсора с балластным грузом, причем центр т жести реверсора расположен ниже шарового шарнира, св зываюш.его реверсор с силовым поршнем, вес которого совместно с реверсором уравновешиваетс  весом поршн  грузопоршневого манометра.The described device is an improvement of the hydraulic device for calibrating dynamometers according to the ed. St. Kg 81674. The improvement consists in the use of a reverser with ballast weights, the center of gravity of the reverser being located below the ball joint connecting its reverser with the power piston, the weight of which, together with the reverser, is balanced by the weight of the piston-piston manometer.

Такой конструкцией тарировочного устройства достигаетс  устойчивое положение реверсора при любой начальной нагрузке, а также уравновешенное состо ние силовой и манометрической поршневых групп, что дает возможность производить измерени , начина  с нул , исключить вли ние случайных погрешностей в результате изменени  плотности рабочей жидкости и других причин, а также повысить точность процесса тарировки.This design of the calibration device achieves a stable position of the reverser at any initial load, as well as the balanced state of the power and gauge piston groups, which makes it possible to measure, starting with zero, to eliminate the effect of random errors due to changes in the density of the working fluid and other causes, also improve the accuracy of the calibration process.

На чертеже изображена схема описываемого устройства.The drawing shows a diagram of the described device.

Силовой поршень /, расположенный внутри вращающегос  цилиндра 2 в своих перемещени х ориентирован направл ющим поршнем 3. Последний гидравлически св зан с грузопоршневым манометром 4, давлени ( которого регулируетс  комплектом грузов 5 и поршневым устройством 6.The power piston / located inside the rotating cylinder 2 in its movements is oriented by the guide piston 3. The latter is hydraulically connected to the dead-load manometer 4, the pressure (which is regulated by the set of weights 5 and the piston device 6.

Вс  установка смонтирована на станине 7 и снабжена реверсором « с балластным грузом 9, применение которого обеспечивает перенесение центра т жести реверсора ниже шарового шарнира 10, соедин ющего реверсор с силовым поршнем.The unit is mounted on frame 7 and is equipped with a reverser with a ballast weight 9, the use of which ensures the transfer of the center of gravity of the reverser below the ball joint 10 connecting the reverser with the power piston.

Тарировка динамометра 11 может производитс  как раст жением, так и сжатием. Место установки при тарировке раст жением показано на чертеже пунктиром.Calibration of the dynamometer 11 can be done both by stretching and compression. The installation site when calibrating by stretching is shown in the figure by a dotted line.

Правильность установки динамометра обеспечиваетс  КатковымиThe correct installation of the dynamometer is ensured by roller

опорами 12.props 12.

SU567471A 1957-02-25 1957-02-25 A device for calibrating and checking dynamometers, weights and so on SU112480A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU567471A SU112480A2 (en) 1957-02-25 1957-02-25 A device for calibrating and checking dynamometers, weights and so on

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU567471A SU112480A2 (en) 1957-02-25 1957-02-25 A device for calibrating and checking dynamometers, weights and so on

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU81674 Addition

Publications (1)

Publication Number Publication Date
SU112480A2 true SU112480A2 (en) 1957-11-30

Family

ID=48406421

Family Applications (1)

Application Number Title Priority Date Filing Date
SU567471A SU112480A2 (en) 1957-02-25 1957-02-25 A device for calibrating and checking dynamometers, weights and so on

Country Status (1)

Country Link
SU (1) SU112480A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2747090C1 (en) * 2020-04-03 2021-04-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский государственный аграрный университет имени А.А. Ежевского" Bench for experimental testing of dynamometers for traction testing of machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2747090C1 (en) * 2020-04-03 2021-04-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский государственный аграрный университет имени А.А. Ежевского" Bench for experimental testing of dynamometers for traction testing of machines

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