Starting control valve assembly for a multiple throttle
AssigneeHonda Giken Kogyo Kabushiki Kaisha
InventorsTakashi Akagi, Toshiyuki Kubota
Life of this patent
Estimating the term…
Abstract
To simplify the idle opening amount between each cylinder and simplify the structure of a throttle body, starter valves having tuning screws capable of respectively adjusting the flow amount of air supplied to the intake port of each throttle body are arranged in a line in a valve body. Due to the provision of the valve body, a joint pipe for supplying air having a flow amount is adjusted using the starter valves. The throttle bodies are connected through a bypass tube to the valve bodies such that the valve bodies are separated from the throttle bodies.
Claims18
A starting control valve assembly for a multiple throttle having a plurality of throttle bodies with intake ports for introducing a mixture to each combustion chamber of a multiple cylinder engine, said starting control valve assembly for supplying air from an air cleaner to said intake ports via bypass channels, comprising:
- a plurality of valve bodies, each of said plurality of valve bodies for connecting to the intake port of one of the plurality of throttle bodies through one of the bypass channels, air being distributed to each intake port through the bypass channels;
- and
- a plurality of starter valves, each of said plurality of starter valves having an adjusting section for adjusting a flow amount of air supplied to the intake ports of the plurality of throttle bodies, each of said plurality of starter valves being integrally provided in one of said plurality of valve bodies independently of each of the plurality of throttle bodies.
A multiple throttle comprising:
- a plurality of throttle bodies, each of the throttle bodies having an intake port for introducing a mixture to a combustion chamber of a multiple cylinder engine;
- a plurality of bypass channels, each of the bypass channels being connected to one of the intake ports of the throttle bodies;
- a plurality of valve bodies, each of the valve bodies being connected to one of the bypass channels, air from an air cleaner being distributed to each of the intake ports through the bypass channels;
- and
- a plurality of starter valves, each of the starter valves having an adjusting section for adjusting a flow amount of air supplied to the intake ports of the throttle bodies, and being integrally provided in the valve bodies independently of the throttle bodies.
A starting control valve assembly for supplying air from an air cleaner to intake ports of a multiple throttle:
- a plurality of valve bodies, each of said plurality of valve bodies comprising:
- an air inlet for communicating with the air cleaner;
- an air outlet for communicating with the intake ports of the multiple throttle;
- a communication passage communicating between said air inlet and said air outlet;
- and
- a starter valve having an adjusting section for adjusting a flow amount of air supplied through said communication passage,
- wherein said starter valves are integrally provided in said valve bodies independently of the multiple throttle.
Dependencies are inferred from the claim text.