SU112480A2 - A device for calibrating and checking dynamometers, weights and so on - Google Patents
A device for calibrating and checking dynamometers, weights and so onInfo
- 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
Links
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
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.
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)
| 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 |
-
1957
- 1957-02-25 SU SU567471A patent/SU112480A2/en active
Cited By (1)
| 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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