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发明授权
CN101387227B 节气阀体 有权 转让

节气阀体
摘要：
本发明提供一种节气阀体。该节气阀体能够使连动于加速操作的第1节气阀、和连动于该第1节气阀的第2节气阀带有相位差地动作。其中，节气阀体(10)包括：形成有吸气通路(13)的阀体主体(12)、可转动地设于阀体主体(12)且连动于加速操作的第1阀轴(15)、与第1阀轴(15)设为一体且开闭吸气通路(13)的第1节气阀(16)、可转动地设于阀体主体(12)的第2阀轴(26)、与第2阀轴(26)设为一体且开闭吸气通路(13)的第2节气阀(27)和当第1节气阀(16)超过规定开度地打开时，使第2阀轴(26)连动于第1阀轴(15)，而且，当第1节气阀(16)打开到规定开度以下时，不使第2节气阀(27)连动于第1阀轴(15)的连动机构(30)。
摘要（英）：

The invention provides a gas-saving valve which can make a first gas-saving valve linked to accelerated operation and a second gas-saving valve linked to the first gas-saving valve act with phase difference. The gas-saving valve (10) includes a valve main body (12) with an inspiration path (13), a first valve shaft (15) arranged on the valve main body (12) rotatablely and linked to the accelerated operation, the first gas-saving valve (16) integrated with the first valve shaft (15) for opening and closing the inspiration path (13), a second valve shaft (26) arranged on the valve main body (12) rotatablely, the second gas-saving valve (27) integrated with the second valve shaft (26) for opening and closing the inspiration path (13), and a linkage mechanism (30) which can make the second valve shaft (26) link to the first valve shaft (15) when the first gas-saving valve (16) exceeds stated opening and make the gas-saving valve (27) not link to the first valve shaft (15) when the first gas-saving valve (16) does not exceed the stated opening.

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