AIR-COOLED INTERNAL COMBUSTION ENGINE EQUIPPED WITH SENSOR WHICH DETECTS ENGINE STATE
PROBLEM TO BE SOLVED: To provide an air-cooled internal combustion engine which assures the protection function and cooling performance of a sensor and an electric wire connected to the sensor, and has a greater degree-of-freedom in the sensor arrangement with a simple structure. ; SOLUTION: The air...
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Sprache: | eng ; spa |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an air-cooled internal combustion engine which assures the protection function and cooling performance of a sensor and an electric wire connected to the sensor, and has a greater degree-of-freedom in the sensor arrangement with a simple structure. ; SOLUTION: The air-cooled internal combustion engine E forcibly cooled by a cooling fan 40 comprises a shroud 45 to force a ventilation passage 46 of cooling wind surrounding a cylinder head 3 and a cylinder 1 by covering the cylinder head 3 and the cylinder head 1. An oxygen concentration sensor 70 attached to the cylinder head 3 and an oil temperature sensor 75 attached to the cylinder 1, and electric wires 71 and 76 connected to respective sensors 70 and 75 are arranged in the ventilation passage 46. Each electric wire 71 and 76 are arranged further upstream side of the cooling wind than the cylinder head 3 and the cylinder 1. ; COPYRIGHT: (C)2007,JPO&INPIT.
Un motor de combustión interna enfriado por aire el cual es enfriado por aire de manera forzada con un ventilador de enfriamiento está equipado con un escudo el cual cubre una cabeza de cilindro y un cilindro para definir el paso de aire de enfriamiento que los rodea. Un sensor de concentración de oxígeno unido a la cabeza de cilindro, un sensor de temperatura de aceite unido al cilindro y los respectivos cables eléctricos conectados a los sensores están dispuestos en el paso de aire de enfriamiento. Los cables eléctricos están dispuestos corriente arriba de la cabeza de cilindro y el cilindro en términos de flujo de aire de enfriamiento. |
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