Abstract: The invention relates to a measuring system for measuring the relative positions of a first rotary component and a second rotary component relative to each other, comprising a first measuring unit adapted for mounting on the first rotary component, and a second measuring unit adapted for mounting on the second rotary component, wherein at least one of said measuring units comprises a detector unit for determining the positions of said rotary components. According to the invention, at least one of said measuring units comprises a gyro for detecting the current angular position of said measuring unit at rotation of said rotary components.

Abstract: The invention relates to a measuring system for measuring the relative positions of a first rotary component and a second rotary component relative to each other, comprising a first measuring unit adapted for mounting on the first rotary component, and a second measuring unit adapted for mounting on the second rotary component, wherein at least one of said measuring units comprises a detector unit for determining the positions of said rotary components. According to the invention, at least one of said measuring units comprises a gyro for detecting the current angular position of said measuring unit at rotation of said rotary components.

Abstract: The present invention relates to a system (S) for measuring the position of a coupling member (1) that comprises a shaft part (2), a first flange (3), a second flange (4) and a first resilient bushing (5), which secures the first flange (3) to the shaft part (2), and a second resilient bushing (6), which secures the second flange (4) to the shaft part (2). Each resilient bushing (5, 6) is arranged with a resilient yield between the respective flange (3, 4) and the shaft part (2). The flanges (3, 4) are intended to be secured to a respective first shaft (7) and second shaft (8). When the coupling member (1) is placed between the first shaft (7) and the second shaft (8), it is intended to transfer a rotation movement from the first shaft (7) to the second shaft (8).