| 摘要 |
An automatically actuated, pressure responsive air intake valve for an internal combustion engine generally a fixed valve seat housing and a sliding valve member. The valve seat housing is threaded into the head of a working chamber on an internal combustion engine. The sliding valve member reciprocates through the housing in response to differential pressures on either side of the valve. The sliding member has a hollow chamber that opens in a sidewall of the valve seat housing, thereby directing a stream of air outward from the valve structure. By providing multiple valves in the head of the cylinder, a swirling effect may be accomplished to better distribute the fuel/air mixture and enhance cooling of the cylinder.
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