| 摘要 |
Proposed is an aspiration system for a reciprocating internal-combustion engine with at least one cylinder (4) with several inlet channels (10, 11), each fitted with an inlet valve, and an aspiration tube containing an aspiration channel (13) connected to the inlet channels. The aspiration system is characterized in that the aspiration channel (13) has a separation wall (17) which can be moved, depending on the operation condition of the engine, from a position in which the flow cross-section is reduced to the extend that only one inlet channel (10) is left open into a position in which the flow cross-section is at its maximum, with all the inlet channels (10, 11) open. |
