초록 ▼

A stator core (11) is mounted to a stationary member (22) and electric wiring on the stator side is carried out, to thereby assemble a first sub-module (20), and a rotor core (12) is mounted to a rotary member (21) and electric wiring on the rotor side is carried out, to thereby assemble a second su

A stator core (11) is mounted to a stationary member (22) and electric wiring on the stator side is carried out, to thereby assemble a first sub-module (20), and a rotor core (12) is mounted to a rotary member (21) and electric wiring on the rotor side is carried out, to thereby assemble a second sub-module (30). Thereafter, the first and second sub-modules are assembled together, with the stator core and the rotor core opposed to each other, whereby a separable transformer is assembled. A guide member (27), having first and second reference faces defining reference positions in diametrical and axial directions of the rotation shaft (21), respectively, is provided in the rotation shaft (21) rotatably supported by the stationary member and mounted with the rotor core. Mounting positions of the cores are determined with use of the guide member, thereby precisely setting a center position between the cores and a gap length g.

대표청구항 ▼

1. A method of assembling a separable transformer onto an object, wherein said separable transformer comprises a primary core and a secondary core adapted to be opposed to each other and to effect contactless transmission of at least one of a signal arid energy therebetween, said method comprising:m

1. A method of assembling a separable transformer onto an object, wherein said separable transformer comprises a primary core and a secondary core adapted to be opposed to each other and to effect contactless transmission of at least one of a signal arid energy therebetween, said method comprising:mounting said primary core directly on a primary unit of the object adapted to be provided with the primary core and carrying out electric wiring, to thereby assemble a primary sub-module; mounting said secondary core directly to a secondary unit of the object adapted to be provided with the secondary core and carrying out electric wiring, to thereby assemble a secondary sub-module; and assembling said primary sub-module including the primary core and said secondary sub-module including the secondary core together, with said primary and secondary cores opposed to each other; wherein: said primary core comprises a stator core mounted to a stationary member, and said secondary core comprises a rotor core mounted to a rotation shaft rotatably supported by said stationary member, said rotation shaft is provided with a guide member including a first reference face defining a reference position in a diametrical direction of the rotation shaft and a second reference face defining a reference position in an axial direction of the rotational shaft, and said stator core and said rotor core are respectively mounted to said stationary member and said rotation shaft with reference to said first and second reference faces of said guide member. 2. The method of assembling a separable transformer according to claim 1, wherein:said stator core is positioned relative to said rotation shaft by a jig mounted to said guide member, and said stator core is mounted to said stationary member. 3. A method of assembling a separable transformer according to claim 1, wherein:said rotor core is movably mounted to a rotary member and temporarily held by said rotation shaft, and said rotor core, abutting against said guide member, is positioned relative to said rotation shaft, and is then fixed in position to said rotation shaft and to said rotary member.