JPH02118480U

JPH02118480U -

Info

Publication number: JPH02118480U
Application number: JP2553789U
Authority: JP
Priority date: 1989-03-08
Filing date: 1989-03-08
Publication date: 1990-09-21

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示す構成図、第２図
は天体追尾装置を示す構成図、第３図及び第４図
は第１の人工地盤装置を示す構成図、第５図は第
２の人工地盤装置を示す構成図、第６図及び第７
図は可変空隙モータの取付状態を示す構成図、第
８図は第３の人工地盤装置を示す構成図、第９図
は可変空隙モータの取付状態を示す構成図、第１
０図は可変空隙モータの回転原理を示す説明図、
第１１図は従来の可変空隙モータを示す構成図、
第１２図は特殊軸受を示す分解斜視図、第１３図
は特殊軸受を示す断面図である。図面中、１００はフレーム、１０３はブラケツ
ト、１０５はシヤフト、２００はステータ、２０
１はステータコア、２１０はステータコーン、３
００は自在継手、３０１は自動調心玉軸受、３０
２はギヤカツプリング、４００はロータ、４０１
はロータセンタ、４０２はロータコア、４０３は
ロータコーンである。 Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is a block diagram showing a celestial body tracking device, Figs. 3 and 4 are block diagrams showing the first artificial ground device, and Fig. 5 is a block diagram showing the first artificial ground device. 2. Configuration diagram showing the artificial ground device, Figures 6 and 7
Figure 8 is a configuration diagram showing the installation state of the variable gap motor, Figure 8 is a configuration diagram showing the third artificial ground device, Figure 9 is a configuration diagram showing the installation status of the variable gap motor,
Figure 0 is an explanatory diagram showing the rotation principle of the variable gap motor.
FIG. 11 is a configuration diagram showing a conventional variable gap motor;
FIG. 12 is an exploded perspective view showing the special bearing, and FIG. 13 is a sectional view showing the special bearing. In the drawing, 100 is a frame, 103 is a bracket, 105 is a shaft, 200 is a stator, 20
1 is a stator core, 210 is a stator cone, 3
00 is a universal joint, 301 is a self-aligning ball bearing, 30
2 is a gear coupling spring, 400 is a rotor, 401
is a rotor center, 402 is a rotor core, and 403 is a rotor cone.

Claims

[Claims for Utility Model Registration] A frame, a shaft supported by a bracket of the frame, a stator, a universal joint, a rotor, and a stator cone, the stator being fixed to the inner surface of the bracket. and is equipped with a plurality of electromagnets along the circumferential direction, and the universal joint is provided on the shaft,
The rotor is comprised of a self-aligning rolling bearing and a gear coupling ring having teeth extending in the axial direction, and the rotor is swingably supported by the self-aligning rolling bearing and is engaged with the gear coupling ring to rotate the shaft. A rotor center connected to the shaft so that rotation in the circumferential direction is performed integrally with the shaft while allowing directional swing, a rotor core provided in the rotor center and facing the stator, and a rotor core provided in the rotor center and separate from the rotor core. and a rotor cone that forms a conical surface, and the stator cone is provided on the inner peripheral surface of the frame, and the rotor cone is tilted to form a conical surface on which it rolls. Variable gap motor.