Torque limited permanent magnet coupler
A permanent magnet coupler and torque limiting technology, which is applied in asynchronous inductive clutches/brakes, electrical components, emergency protection circuit devices, etc., can solve problems such as coupler damage and coupler failure to provide overload protection
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Embodiment 1
[0020] combine Figure 4 , the torque-limiting permanent magnet coupler, including the power input shaft [13] and the load shaft [15], also includes the conductor rotor [1], the permanent magnet rotor [6]; the permanent magnet rotor is located inside the conductor rotor, and there is an air gap between them (referred to as air gap) separated; the conductor rotor [1] is installed on the power input shaft [13], and the permanent magnet rotor [6] is installed on the square shaft [10];
[0021] The conductor rotor [1] is composed of a cylindrical steel support frame [12], a cylindrical conductor ring [5], and a disc-shaped conductor ring [3]; Disc conductor ring [3]; permanent magnet rotor [6] consists of cylindrical permanent magnet base [5], disc permanent magnet base [4], permanent magnet support frame [8], square shaft [10], permanent magnet Composed of magnetic steel [2] and position control mechanism [9]; the position control mechanism is located between the permanent magne...
Embodiment 2
[0024] combine Figure 5 , the torque-limiting permanent magnet coupler, including the power input shaft [13] and the load shaft [15], also includes the conductor rotor [1], the permanent magnet rotor [6]; the permanent magnet rotor is located inside the conductor rotor, and there is an air gap between them separated; the conductor rotor [1] is installed on the load shaft [14], and the permanent magnet rotor [6] is installed on the square shaft [10];
[0025] The conductor rotor [1] is composed of a cylindrical steel support frame [12], a cylindrical conductor ring [5], and a disc-shaped conductor ring [3]; Disc conductor ring [3]; permanent magnet rotor [6] consists of cylindrical permanent magnet base [7], disc permanent magnet base [4], permanent magnet support frame [8], square shaft [10], permanent magnet Composed of magnetic steel [2] and position control mechanism [9]; the position control mechanism is located between the permanent magnet support frame [8] and the squa...
Embodiment 3
[0028] combine Figure 6, a torque-limiting permanent magnet coupler, including a conductor rotor [1] and a permanent magnet rotor [6]; the permanent magnet rotor is located inside the conductor rotor and separated by an air gap; the conductor rotor [1] is installed on the load shaft [14] , the permanent magnet rotor [6] is installed on the square shaft [10];
[0029] The conductor rotor [1] is composed of a cylindrical steel support frame [12], a multi-stage series-connected cylindrical conductor ring [17], and a disc-shaped conductor ring [3]; the bottom of the cylindrical steel support frame [12] of the conductor rotor A disk-type conductor ring [3] is installed on the plane; the permanent magnet rotor [6] consists of a multi-stage series-connected cylindrical permanent magnet seat [18], a disk-type permanent magnet seat [4], a permanent magnet support frame [8], The square shaft [10], the permanent magnetic steel [2], and the position control mechanism [9] are composed; t...
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