公开(公告)号：US3721222A

公开(公告)日：1973-03-20

申请号：US3721222D

申请日：1971-09-16

申请人： HONDA MOTOR CO LTD

发明人： SHIOYA T ,  NAKAMURA A ,  NAGAI A ,  NOGUCHI T

IPC分类号： F02D9/02 ,  F02M1/10 ,  F02M1/14 ,  F02M3/06 ,  F02D33/00 ,  F02D9/00 ,  F02M23/04

CPC分类号： F02M1/10 ,  F02M3/062

摘要： Apparatus for automatic control of the throttle valve of an internal combustion engine comprises an adjusting mechanism for the throttle valve idle position operated by the negative pressure in an air inlet pipe via a negative pressure operated mechanism so that the idling position of the throttle valve can be adjusted. A temperature sensitive valve apparatus is operated by engine temperature and is interposed in a communicating passage between the inlet pipe and the negative pressure operated apparatus. The valve apparatus is so constructed that the negative pressure operated apparatus is brought into its operating condition by being in communication with the inlet pipe when the engine temperature is low, but is brought into inoperative condition by being in communication with the ambient air when the engine is heated to a predetermined temperature.

摘要翻译： 用于内燃机的节流阀的自动控制的装置包括用于通过负压操作机构在空气入口管中由负压操作的节气门怠速位置的调节机构，使得节流阀的空转位置可以 调整。 温度敏感阀装置通过发动机温度运转，并且插入在入口管和负压操作装置之间的连通通道中。 阀装置构造成使得负压操作装置在发动机温度低时通过与入口管连通而进入其运行状态，但是当发动机温度低时通过与环境空气连通而进入不工作状态 被加热到预定温度。