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    • 4. 发明公开
    • 엔진의 스로틀 장치
    • 用于发动机的节流装置
    • KR1020020021059A
    • 2002-03-18
    • KR1020010056156
    • 2001-09-12
    • 혼다 기켄 고교 가부시키가이샤
    • 아카기다카시우도노다카시
    • F02D9/02
    • F02D9/1095F02B61/02F02B75/22F02D2009/0279F02M3/14
    • PURPOSE: To reduce the manufacturing cost and the assembling manhours of a throttle device and equalize the air flow of each bypass passage by setting a bypass valve to one. CONSTITUTION: This throttle device for the engine comprises a bypass passage inlet 31 communicating a bypass passage 30 with the upstream of first and second throttle valves of first and second intake passages, a valve element storage chamber 32 coaxial with the entrance 31, first and second upstream branch passages 36 and 37 extended from the valve element storage chamber 32, first and second downstream branch passages 63 and 65 communicating from the ends of the first and second upstream branch passages 36 and 37 to downstream of the first and second throttle valves of the first and second intake passages respectively, and the bypass valve 33 movably stored in the valve element storage chamber 32 and opening the first and second upstream branch passages 36 and 37 at the same opening.
    • 目的:降低节流装置的制造成本和组装工时,并通过将旁通阀设为1来均衡每个旁通通道的气流。 构成:该发动机的节流装置包括旁通通路入口31,旁通通路入口31将旁通通道30与第一和第二进气通道的第一和第二节流阀的上游连通,与入口31同轴的阀元件储存室32,第一和第二 从阀体容纳室32延伸的上游分支通道36和37,从第一和第二上游分支通道36和37的端部连通到第一和第二下游分支通道63和65的第一和第二下游分支通道63和65的第一和第二节流阀的下游 第一和第二进气通道以及可移动地存储在阀元件储存室32中的旁通阀33,并且在相同的开口处打开第一和第二上游分支通道36和37。
    • 7. 发明授权
    • 엔진의 스로틀 장치
    • 엔진의스로틀장치
    • KR100404122B1
    • 2003-10-30
    • KR1020010056156
    • 2001-09-12
    • 혼다 기켄 고교 가부시키가이샤
    • 아카기다카시우도노다카시
    • F02D9/02
    • F02D9/1095F02B61/02F02B75/22F02D2009/0279F02M3/14
    • A bypass passage includes an inlet in communication with the upstream sides of first and second throttle valves of first and second suction passages. One valve body receiving chamber is coaxial with the inlet. First and second upstream side branch passages extend from the valve body receiving chamber. Downstream side branch passages extend from the end portions of the upstream side branch passages and are in communication with the downstream sides of the first and second throttle valves of the first and second suction passages. One bypass valve is movably received in the valve body receiving chamber and can open the first and second upstream side branch passages to be at the same opening. Reducing the number of bypass valves to one can reduce the manufacturing costs and the number of man hours for assembly of the throttle unit and can equalize the rate of air flowing through the respective bypass passages.
    • 旁路通道包括与第一和第二抽吸通道的第一和第二节流阀的上游侧连通的入口。 一个阀体容纳室与入口同轴。 第一和第二上游侧分支通道从阀体容纳室延伸。 下游侧分支通道从上游侧分支通道的端部延伸并且与第一和第二抽吸通道的第一和第二节流阀的下游侧连通。 一个旁通阀可移动地容纳在阀体容纳室中并且可以打开第一和第二上游侧分支通道以处于相同的开口处。 将旁路阀的数量减少到一个可以减少制造成本和组装节流单元的工时数并且可以使流过相应旁路通路的空气流速相等。