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Electromagnetic starter switch

A technology of electromagnetic switches and starters, which is applied in the direction of electromagnetic relays, engine starting, detailed information of electromagnetic relays, etc., can solve problems such as costing assembly man-hours, and achieve the effect of reducing assembly man-hours

Inactive Publication Date: 2008-09-17
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the electromagnetic switch for starters with the above structure, since the main fixed contact is assembled in the main switch cover and the auxiliary fixed contact is assembled in the auxiliary switch cover, the main switch cover and the auxiliary switch cover have to be assembled into separate fixed switches. The state where the contact point and the movable contact point face each other has a problem that assembly man-hours are correspondingly required

Method used

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Embodiment Construction

[0014] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0015] [Embodiment 1]

[0016] Fig. 1 is a sectional view showing a starter according to Embodiment 1 of the present invention, figure 2 It is the figure when seeing the main switch cover 7a of FIG. 1 from the left side, image 3 yes figure 2 The rear view of the main switch cover 7a.

[0017] The starter has: a motor 1; a starter electromagnetic switch 2 (hereinafter referred to as an electromagnetic switch) for switching on and off the power to the motor 1; a clutch 3 movable in the axial direction on the shaft of the motor 1; 3 is connected to a pinion 4 that rotates with the clutch 3; a lever 5 is rotatably provided between the electromagnetic switch 2 and the clutch 3, respectively.

[0018] In the electromagnetic switch 2 , the switch cover 7 is coupled to the opening of the cylindrical solenoid case 6 .

[0019] Inside the electromagnet case 6, a cylindrical...

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Abstract

To obtain an electromagnetic starter switch reducing the installation man-hours. The electromagnetic starter switch in which a voltage from a power source is depressed by a resistor 34 and applied to a motor 1 by an auxiliary movable contact 22 coming into contact with a first auxiliary fixed contact 27a and a second auxiliary fixed contact 27b before a pinion gear 4 intermeshes with a ring gear 35, and the voltage from the power source is subsequently applied to the motor 1 without modification by the main movable contact 18 also coming into contact with a first main fixed contact 26a and a second main fixed contact 26b after the pinion gear 4 intermeshes with the ring gear35, wherein: the first main fixed contact 26a, the second main fixed contact 26b, the first auxiliary fixed contact 27a, and the second auxiliary fixed contact 27b are disposed on a main switch cover 7a.

Description

technical field [0001] The present invention relates to a starter electromagnetic switch for starting an internal combustion engine through a pinion gear driven by a motor. Background technique [0002] Conventionally, an electromagnetic switch included in an auxiliary rotary starter has a main fixed contact, a main movable contact abutting on the main fixed contact, and a Auxiliary fixed contact, and auxiliary movable contact abutting on the auxiliary fixed contact, the auxiliary movable contact and the auxiliary fixed contact are abutted, and resistors are connected in series to form a circuit, and through this closed circuit, the power from the battery The electric current is sent to the armature of the motor, and the armature is rotated at a low speed, forming a state in which the pinion gear fixed on the shaft of the motor and the ring gear are smoothly fitted. [0003] Then, in the circuit formed by the contact between the main movable contact and the main fixed conta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02N15/06F02N11/00H01H50/54
CPCF02D2400/18F02N11/00F02N15/062H01H50/543F02D2400/21H01H51/065E01D19/02E02B3/02
Inventor 楠木启一山内逸人木村元昭
Owner MITSUBISHI ELECTRIC CORP