Modified type mechanical vehicle air throttle body

An improved mechanical type automobile throttle valve body belongs to an air inlet control device of an automobile explosive motor, which comprises a throttle valve body, an air throttle shaft which is installed on the body, an air throttle plate, a rotating frame component and a torsional spring wh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG DEZHENG, KANG JUNSHENG, XIAO CHUANLIANG, WANG YONGCHAO, ZHANG NAN
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:	An improved mechanical type automobile throttle valve body belongs to an air inlet control device of an automobile explosive motor, which comprises a throttle valve body, an air throttle shaft which is installed on the body, an air throttle plate, a rotating frame component and a torsional spring which are installed on the air throttle shaft and an idle speed adjusting bolt, wherein an idle speed adjusting bolt seat is installed and fixed on the throttle valve body through a screw, an internal channel of the idle speed adjusting bolt seat is linked with a by-pass channel in the body to form an idle speed by-pass channel, a step motor is installed on the idle speed adjusting bolt seat, the head of the step motor is located in the idle speed by-pass channel, and the moving direction of the head of the step motor is opposite to the air flow direction. The idle speed by-pass channel is designed on the idle speed adjusting bolt seat of an independent component, thereby the manufacture of the by-pass channel in a c