Integrated plastic throttle body, electronic control unit, and sensors for small engine

The invention relates to an integrated plastic throttle body, electronic control unit, and sensors for small engine. The electronic control assembly for a throttle body includes a lower housing portion having a plurality of apertures formed therethrough, a circuit board disposed adjacent at least a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DIANE MARIE GIETZEN-JETT, ROBERT EDWARD BELKE, GARY SPRING, TERRY JOYEE, THOMAS EDWARD BREFELD, MYRON LEMECHA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to an integrated plastic throttle body, electronic control unit, and sensors for small engine. The electronic control assembly for a throttle body includes a lower housing portion having a plurality of apertures formed therethrough, a circuit board disposed adjacent at least a portion of the lower housing portion, a pressure sensor disposed adjacent the lower housing portion and electrically coupled to the circuit board, wherein a sensing portion of the pressure sensor extends into a first one of the apertures formed in the lower housing portion, a temperature sensor disposed adjacent the lower housing portion and electrically coupled to the circuit board, wherein a sensing portion of the temperature sensor extends into a second one of the apertures formed in the lower housing portion, and an upper housing portion coupled to the throttle body and cooperating with the lower housing portion to substantially enclose the circuit board, the pressure sensor, and the temperature sensor.