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Tank ventilation valve for large regeneration air flow volumes has two parallel valves for selective control of flow profile sizes
Tank ventilation valve for large regeneration air flow volumes has two parallel valves for selective control of flow profile sizes
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机译:储罐通风阀,用于大的再生空气流量,具有两个平行阀,用于选择性控制流量曲线尺寸
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摘要
The valve (9) has a first connection (10) for an engine intake tube (11), a second connection (15) for an active carbon filter (5), and a connecting valve (16) for a regenerating air fuel vapor mixture (8). A second valve (17) with only one opening and one closed position, is switched parallel to the first one, which has a smaller flow profile (22) than the second valve. The ratio between the flow profiles is between 0,25 and 0,5. The second valve has a flow profile of at lest 10mm. Both valves are solenoid valves.
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