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US 2003/0150431 A1Published application
Air intake device of internal combustion engine
AssigneeNissan Motor Co., Ltd.
InventorHajime Oota
Life of this patent
Estimating the term…
Abstract
An air intake device of an internal combustion engine comprises a cylinder head having therein two intake ports that are adapted to connect to a cylinder of a cylinder block; and a single partition plate that extends across both the two intake ports so that each of the two intake ports is divided into first and second air passages.
Claims7
An air intake device of an internal combustion engine, comprising:
- a cylinder head having therein two intake ports that are adapted to connect to a cylinder of a cylinder block;
- and
- a single partition plate that extends across both the two intake ports so that each of the two intake ports is divided into first and second air passages.
An air intake device an internal combustion engine, comprising:
- a cylinder head having therein two intake ports that are adapted to connect to a cylinder of a cylinder block and two exhaust ports that are adapted to connect to the cylinder;
- and
- a single partition plate that extends across both the two intake ports so that each of the two intake ports is divided into upper and lower air passages.
Dependencies are inferred from the claim text.