Abstract: A torque sensor device disposed between an input shaft and an output shaft. The torque sensor device includes a housing, a magnet unit accommodated in the housing and including a magnet ring, a collector unit fixed in position to the housing, a sensing unit including a torque sensor disposed at the outer circumference of the collector unit, and a shield ring unit interposed between the collector unit and the magnet unit. The magnet unit includes: a magnet holder connected to the input shaft; a pair of magnet rings spaced apart from each other with the magnet holder interposed therebetween; a magnet cover formed in such a manner that the magnet ring is disposed between the magnet cover and the magnet holder so as to be connected to the magnet holder; and a magnet buffer disposed between the magnet cover and the magnet ring.

Abstract: The present invention provides a torque sensor device disposed between an input shaft and an output shaft and configured to detect a torque between the input shaft and the output shaft through a relative rotation displacement therebetween.

Abstract: The present invention provides a torque sensor device disposed between an input shaft and an output shaft and configured to detect a torque between the input shaft and the output shaft through a relative rotation displacement therebetween.

Abstract: The present invention provides a torque sensor device disposed between an input shaft and an output shaft and configured to detect a torque between the input shaft and the output shaft through a relative rotation displacement therebetween, the torque sensor device including: a housing configured to accommodate an end of the input shaft and an end of the output shaft and fixed in position to be able to perform a relative rotation with respect to the input shaft and the output shaft: a magnet unit accommodated in the housing and including a magnet ring connected to one end of one of the input shaft and the output shaft so as to be rotatably accommodated in the housing; a collector unit fixed in position to the housing in such a manner as to be disposed at the outside of the magnet unit, and configured to focus a magnetic field generated from the magnet unit; a sensing unit including a torque sensor disposed at the outer circumference of the collector unit and configured to detect the magnetic field focused by t