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CN104564427A 用于供给内燃发动机的化油器 无效 - 撤回

用于供给内燃发动机的化油器
摘要：
用于供给内燃发动机的化油器，包括外壳(2)，其内部地界定至少一个空气和燃料混合管道(3)；管道(3)置于用于空气的流入的至少一个开口(4a、4b)和出口(5)之间，出口(5)可以连接到内燃发动机的燃烧室；此外，管道(3)受到至少一个喷嘴影响，以用于在送到内燃发动机的燃烧室之前引入待与空气混合的燃料；化油器包括至少一个微调元件(7)，其大体上由杆(8)组成，杆(8)可以在至少一个第一构型和至少一个调整构型之间选择性移动，第一构型用于空气自由通过至少一个开口(4a、4b)，在调整构型中杆(8)布置成使得至少部分地阻塞至少一个开口(4a、4b)，导致可用于空气的流入的总体通道截面的减少。
摘要（英）：

A carburetor for feeding internal combustion engines comprises an outer shell (2), which defines internally at least one air and fuel mixing duct (3); the duct (3) is interposed between at least one opening (4a, 4b) for the inflow of air and an outlet (5), which can be connected to a combustion chamber of an internal combustion engine; moreover, the duct (3) is affected by at least one nozzle, for introducing the fuel to be mixed with the air, prior to sending to the combustion chamber of the internal combustion engine; the carburetor comprises at least one trimming element (7), which is constituted substantially by a stem (8) that can move selectively between at least one first configuration for free passage of the air through the at least one opening (4a, 4b), and at least one adjustment configuration, in which the stem (8) is arranged so as to at least partially obstruct the at least one opening (4a, 4b), with consequent reduction of the overall passage section available for the inflow of the air.

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