| 摘要 |
The valve enables the control of the fuel and air mixture flow from the carburettor to the crankcase of a two-stroke engine. It includes a hollow body (4) fitted between the front (1) of crankcase and the front (7) of the carburettor fitted between suitable seals (8 & 12). The valve also includes a sleeve (11) the end of which is fitted in the interior of the hollow body (4) and which is machined at a specified inclination. Wall (10) is pivotly connected by one of its ends and enables its closing. Wall (10) is made of ferromagnetic material, and a permanent magnet is mounted on the valve body (4). 4 claims, 2 figures
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