发明名称 |
Fuel vapor treating apparatus |
摘要 |
A fuel vapor treating apparatus includes a lower valve casing (62) and an upper valve casing (63). A float (64) is provided in the lower valve casing (62) and a valve portion (65) is provided in the float (64) for sealing the flow of fuel. A valve port (66) is provided between the lower valve casing (62) and the upper valve casing (63) and is opened and closed by the valve portion (65). A vent passage portion (67) is provided in the upper valve casing (63). A space portion (68) is provided between the vent passage portion (67) and the valve port (66). A valve portion (65) of the float (64) moves vertically in accordance with a liquid level in a fuel tank and opens and closes the valve port (66), whereby the fuel tank is brought into communication with the vent passage portion (67). A vent port (70) is provided in a partition (69) that separates the space portion (68) from the vent passage portion (67). And, a second float (71) is provided to open and close the vent port (70). The fuel vapor treating apparatus reliably stops fuel leakage from the fuel tank. <IMAGE> |
申请公布号 |
EP1167106(A3) |
申请公布日期 |
2005.01.19 |
申请号 |
EP20010115317 |
申请日期 |
2001.06.25 |
申请人 |
KYOSAN DENKI CO., LTD. |
发明人 |
SHIMAMURA, HIROSHI;SUGIMURA, NORIKAZU;MASUDA, HIDEMI;KOJI, SUGIURA |
分类号 |
B60K15/01;B60K15/035;B60K15/077;F02M25/08;F02M37/00;F16K17/36;F16K24/00;F16K24/04 |
主分类号 |
B60K15/01 |
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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