Air intake device for internal combustion engine
First Claim
1. An air intake apparatus for an internal combustion engine comprising:
- an air intake manifold that has a plurality of branch pipes that are connected to an internal combustion engine and has a collecting pipe to which a throttle body is connected, in which an air intake quantity that is taken into the internal combustion engine is adjusted using a throttle valve of the throttle body, and in which a fuel injection quantity is adjusted in accordance with the air intake quantity, whereinan extended portion that extends towards the branch pipe side is provided on an end portion on the branch pipe side of the collecting pipe, and an air flow rate sensor that detects a quantity of air that is taken into the internal combustion engine is provided on this extended portion.
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Accused Products
Abstract
An air intake apparatus for an internal combustion engine includes an air intake manifold that has a plurality of branch pipes that are connected to an internal combustion engine and has a collecting pipe to which a throttle body is connected, in which an air intake quantity that is taken into the internal combustion engine is adjusted using a throttle valve of the throttle body, and in which a fuel injection quantity is adjusted in accordance with the air intake quantity. In this air intake apparatus for an internal combustion engine, an air flow meter that detects a quantity of air that is taken into the internal combustion engine is provided in each branch pipe of an air intake manifold.
15 Citations
1 Claim
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1. An air intake apparatus for an internal combustion engine comprising:
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an air intake manifold that has a plurality of branch pipes that are connected to an internal combustion engine and has a collecting pipe to which a throttle body is connected, in which an air intake quantity that is taken into the internal combustion engine is adjusted using a throttle valve of the throttle body, and in which a fuel injection quantity is adjusted in accordance with the air intake quantity, wherein an extended portion that extends towards the branch pipe side is provided on an end portion on the branch pipe side of the collecting pipe, and an air flow rate sensor that detects a quantity of air that is taken into the internal combustion engine is provided on this extended portion.
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Specification