JPS63162953U

JPS63162953U -

Info

Publication number: JPS63162953U
Application number: JP5571887U
Authority: JP
Priority date: 1987-04-13
Filing date: 1987-04-13
Publication date: 1988-10-25

Description

[Brief explanation of the drawing]

第１図は本考案によるロータリーソレノイドの
一実施例の構成図、第２図はロータとステータの
相互関係図、第３図はスロツトルバルブの回動角
の状態を示す図、第４図は従来装置の構成例図で
ある。１……スロツトルボデイ、２……スロツトルバ
ルブ、３……スロツトルシヤフト、４，１０……
ロータ、５，５―１……リターンスプリング、６
……アウターヨーク、６―１……エンドヨーク、
６―３……インナーヨーク、７，７―１……コイ
ル、８……空隙、９―１，９―２……分割された
ステータ、１１……ステータ、１２……ボール、
１３……ストツパー。 Fig. 1 is a configuration diagram of an embodiment of the rotary solenoid according to the present invention, Fig. 2 is a diagram showing the mutual relationship between the rotor and stator, Fig. 3 is a diagram showing the state of the rotation angle of the throttle valve, and Fig. 4 is a diagram showing the relationship between the rotor and the stator. FIG. 2 is a configuration example diagram of a conventional device. 1... Throttle body, 2... Throttle valve, 3... Throttle shaft, 4, 10...
Rotor, 5, 5-1...Return spring, 6
...Outer yoke, 6-1...End yoke,
6-3... Inner yoke, 7, 7-1... Coil, 8... Gap, 9-1, 9-2... Divided stator, 11... Stator, 12... Ball,
13...stopper.

Claims

[Scope of utility model registration request]

A variable reluctance rotary solenoid is used to control the opening and closing of a bypass air control valve that controls the amount of air by opening and closing the opening of a throttle valve. A coil is wound around the lower part of the inner yoke, and a plate-shaped rotor is brought into contact with the lower part of the inner yoke through a ball while magnetically holding a small magnetic gap, and the stator is placed facing the rotor through the magnetic gap. A rotary solenoid comprising: a stopper between the stator and the magnetic pole teeth of the rotor.