System for measuring holding torque of engine, has strain gage arranged on inner surface of ring, and data acquisition unit connected with scanning system, so that applied torque is placed in ring by reading strain gauges

The system has a ring (1) connected with a fixed part and a gear motor, which absorbs applied torque. A strain gauge is arranged on an inner surface of the ring. A data acquisition unit is connected with a scanning system, so that the applied torque is placed in the ring by reading the strain gauge. The ring is made of hard steel. An upper part of the ring is provided with upper holes (11), which are formed in the motor part. Bottom holes (12) are formed in the fixed part such that axes of the upper holes are not aligned with axes of the bottom holes. The system has a ring (1) connected with a fixed part and a gear motor, which absorbs applied torque. A strain gauge is arranged on an inner surface of the ring. A data acquisition unit is connected with a scanning system, so that the applied torque is placed in the ring by reading the strain gauge. The ring is made of hard steel. An upper part of the ring is provided with upper holes (11), which are formed in the motor part. Bottom holes (12) are formed in the fixed part such that axes of the upper holes are not aligned with axes of the bottom holes. (Machine-translation by Google Translate, not legally binding) Sistema para medición de par torsor, que consta de un anillo, unido por una parte a una pieza fija y por la otra parte a una pieza motora, que absorbe todo el par aplicado; y unas galgas extensiométricas, dispuestas en la superficie interior del anillo y con medios de adquisición de datos asociados a un sistema de lectura; de modo que se relaciona en todo instante el momento torsor aplicado con la lectura de las galgas colocadas en el anillo. De aplicación donde se necesite medir y conocer con exactitud el momento torsor aplicado entre dos piezas sin giro relativo entre ellas.