发明名称 |
ARRANGEMENT FOR CONTROLLING THE INTAKE AIR FOR THE CARBURETOR OF A HAND-HELD PORTABLE TOOL |
摘要 |
<p>The invention is directed to an arrangement for controlling the intake air for the carburetor of a hand-held portable tool such as a motor-driven chain saw or the like. During winter operation, the cooling air that is heated by the engine cylinder is carried through a pass-through opening to the carburetor. During summer operation the pass-through opening is blocked by a slide that is pivotally mounted on a pivot axis. The slide selectively opens or closes the pass-through opening and is configured as a deflector which, in its open position baffles the heated cooling air from the engine cylinder and guides it toward the carburetor.</p> |
申请公布号 |
CA1270163(A) |
申请公布日期 |
1990.06.12 |
申请号 |
CA19860512991 |
申请日期 |
1986.07.03 |
申请人 |
FIRMA ANDREAS STIHL |
发明人 |
HOEPPNER, KLAUS;KIEFEL, BERNHARD |
分类号 |
F01P1/02;F02B63/02;F02M31/14;(IPC1-7):F02M31/02 |
主分类号 |
F01P1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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