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公开(公告)号:USD290105S
公开(公告)日:1987-06-02
申请号:US620373
申请日:1984-06-13
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公开(公告)号:USD283809S
公开(公告)日:1986-05-13
申请号:US559286
申请日:1983-12-08
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公开(公告)号:US4700676A
公开(公告)日:1987-10-20
申请号:US814991
申请日:1985-12-31
申请人: Tadashi Harashima , Hideo Morita , Eiji Mori
发明人: Tadashi Harashima , Hideo Morita , Eiji Mori
IPC分类号: F02D33/00 , F02M3/12 , F02M35/10 , F02M35/108 , F02M69/32
CPC分类号: F02D9/1055 , F02M3/12 , F02M35/10255 , F02M35/108 , F02M69/32
摘要: An intake control device including a main intake passage provided with a throttle valve and a shut off valve disposed downstream of the throttle valve, and a bypass passage branched off from an upstream portion of the throttle valve and joined to the main intake passage at a portion downstream of the shut off valve. The amount of air through the bypass passage is controlled by an idle control valve. Owing to this arrangement, the residual gas within the downstream portion of the shut off valve is effectively removed by sufficient amount of scavenging air supplied by the bypass passage.
摘要翻译: 一种进气控制装置,包括设置有节流阀的主进气通道和设置在节流阀下游的截止阀,以及从节流阀的上游部分分支的旁通通路,并在主进气通路的一部分 关闭阀下游。 通过旁通通道的空气量由怠速控制阀控制。 由于这种布置,截流阀的下游部分内的残留气体被旁路通道供应的足够量的清扫空气有效地除去。
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