BED FOR DYNAMIC TESTING Russian patent published in 2006 - IPC G01M7/08 

FIELD: test equipment.

SUBSTANCE: bed for dynamic testing can be used for resistance tests and serviceability of samples and units of mechanisms subject to influence of pulse inertial overloads, including shock overloads. Bed has base. Speed-up unit is mounted onto the bed. The speed-up unit is made in form of shaft and pressure source. Piston is also mounted onto base which piston protrudes cut of shaft with its front end. Piston is made for displacement along two guides - top and lower ones. Guides are mounted in vertical plane crossing longitudinal axis of shaft. Speed-up unit is made for movement along lower guide. Bed provides ability of acceleration of tested objects within wide range of size-weight characteristics where overloads from hundreds to tens of thousands units. Bed gives ability of repeating experiment and of educing cost of operation of units and mechanisms due to preservation at brake part, as well as ability of registration and transmission to measurement system of all necessary information on parameters of loads and of function of tested object along communication lines.

EFFECT: improved reliability of operation.

2 dwg