Starter for cranking internal combustion engine

Prime-mover dynamo plants – Electric control – Electric-starting motor

Reexamination Certificate

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Details

C290S03800C, C290S046000, C290S048000, C310S023000, C310S083000, C310S239000

Reexamination Certificate

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06965172

ABSTRACT:
A starter for cranking an internal combustion engine is mainly composed of an electric motor and a magnetic switch having a battery bolt connected to an on-board battery and a motor bolt connected to the electric motor. When the magnetic switch is closed, electric power is supplied to the electric motor to thereby generate a rotational torque for cranking the engine. One end of a motor terminal is electrically connected to the motor bolt, and the other end is led into a motor casing through a rubber insulator supported on the motor casing. The motor terminal includes one or more curved portions having resiliency, and they are positioned between the rubber insulator and the motor bolt. Water penetration into the motor casing is prevented by the rubber insulator, and the vibration of the motor terminal is alleviated by resiliency of the curved portions.

REFERENCES:
patent: 6114771 (2000-09-01), Takagi et al.
patent: 6166448 (2000-12-01), Ando et al
patent: 6201311 (2001-03-01), Kamei et al.
patent: 2004/0032309 (2004-02-01), Kajino et al.
patent: U 61-35556 (1986-03-01), None

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