JPH01171563U

JPH01171563U -

Info

Publication number: JPH01171563U
Application number: JP6452888U
Authority: JP
Priority date: 1988-05-18
Filing date: 1988-05-18
Publication date: 1989-12-05

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例を示す全体の縦
断面図、第２図は本考案の第２の実施例を示す部
分縦断面図、第３図は本考案の第３の実施例を示
す部分縦断面図である。また、第４図は従来例を
示す第１図相当図である。図中、１１はモータフレーム、１２，１３は端
板、１６はステータ、１９はロータ、２０は回転
軸、２１，２２は軸受、２３は円筒部（レゾルバ
支持部）、２４はレゾルバ、２５はステータ、２
７はロータ、２８は磁気遮蔽板（磁気遮蔽部材）
、２９はレゾルバ、３０はステータ、３１はロー
タ、３２は回転トランス、３３はレゾルバ、３４
はステータ、３５はロータ、３６は回転トランス
、３７は凹部（レゾルバ支持部）、３８は磁気遮
蔽板（磁気遮蔽部材）を示す。 Fig. 1 is an overall longitudinal sectional view showing a first embodiment of the invention, Fig. 2 is a partial longitudinal sectional view showing a second embodiment of the invention, and Fig. 3 is a third embodiment of the invention. FIG. 3 is a partial longitudinal sectional view showing an example. Moreover, FIG. 4 is a diagram corresponding to FIG. 1 showing a conventional example. In the figure, 11 is a motor frame, 12 and 13 are end plates, 16 is a stator, 19 is a rotor, 20 is a rotating shaft, 21 and 22 are bearings, 23 is a cylindrical part (resolver support part), 24 is a resolver, and 25 is a stator, 2
7 is a rotor, 28 is a magnetic shielding plate (magnetic shielding member)
, 29 is a resolver, 30 is a stator, 31 is a rotor, 32 is a rotating transformer, 33 is a resolver, 34
35 is a rotor, 36 is a rotating transformer, 37 is a recess (resolver support portion), and 38 is a magnetic shielding plate (magnetic shielding member).

Claims

[Claims for Utility Model Registration] 1. A stator fixed within a motor frame and a rotor supported via a bearing between the end plates of the motor frame, and a resolver coaxial with the rotation axis of the rotor. In the coupled resolver-equipped motor, the outer diameter of the stator of the resolver is set to be smaller than the inner diameter of the coil end of the stator coil in the motor, and a resolver support portion is provided inside the end plate, and the resolver support portion is provided with a resolver support portion. On the other hand, a motor with a resolver, characterized in that the resolver is fixed such that its stator is located on the inner periphery of a coil end of a stator coil on the motor side. 2. The resolver-equipped motor according to claim 1, further comprising a magnetic shielding member interposed between at least the rotor of the motor and the resolver.