JPS63113472U

JPS63113472U -

Info

Publication number: JPS63113472U
Application number: JP352487U
Authority: JP
Priority date: 1987-01-16
Filing date: 1987-01-16
Publication date: 1988-07-21

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案によるブラシレスタ
コジエネレータ付ブラシレスモータを示すための
もので、第１図は等価図、第２図は全体構成を示
す断面図、第３図は従来構成を示す等価図である
。１はモータロータ、１ａは回転軸、３はモータ
ステータ、４は整流子回転素子、５は整流子固定
素子、６は整流子部、７はタコジエネレータロー
タ、Ａはモータ部、Ｂはタコジエネレータ部、９
はタコジエネレータステータ、１３は本体ケース
である。 Figures 1 and 2 are for showing a brushless motor with a brushless co-generator according to the present invention. Figure 1 is an equivalent diagram, Figure 2 is a sectional view showing the overall configuration, and Figure 3 is a diagram showing the conventional configuration. FIG. 1 is a motor rotor, 1a is a rotating shaft, 3 is a motor stator, 4 is a commutator rotating element, 5 is a commutator fixing element, 6 is a commutator part, 7 is a tacho-generator rotor, A is a motor part, B is a tacho-generator part ,9
1 is a tacho-generator stator, and 13 is a main body case.

Claims

[Claims for Utility Model Registration] (1) The motor stator 3 that is provided inside the main body case 13 and constitutes the motor section A, and the main body case 1
3, a rotary shaft 1a rotatably provided in the rotary shaft 1a through bearings 16 and 17, a motor rotor 1 provided on the rotary shaft 1a, and a tacho-generator rotor 7 provided on the rotary shaft 1a and forming a tacho-generator section B. , the tacho-generator stator 9 provided inside the main body case 13, and the rotating shaft 1.
a, and a commutator fixing element 5 provided inside the main body case 13, and the commutator rotating element 4 and the commutator fixing element 5 form a commutator section. 6, and the motor section A and the tacho-generator section B commonly use a commutator signal from the commutator section 6. (2) The brushless motor with a brushless tachometer generator according to claim 1, wherein the commutator section 6 is disposed between the motor section A and the tachometer generator section B. . (3) The brushless co-radiator according to claim 1 or 2, wherein the commutator rotating element 4 is made of a magnet, and the commutator fixing element 5 is made of a magnetic detection element. Brushless motor.