
基本信息:
- 专利标题: 用于混合动力车辆燃料系统的通风设备
- 专利标题(英):Ventilation device for the fuel system of a hybrid vehicle
- 申请号:CN201280039633.2 申请日:2012-06-18
- 公开(公告)号:CN103796861A 公开(公告)日:2014-05-14
- 发明人: B·克里尔 , V·居弗里埃 , D·希尔 , J-J·范夏夫汀根
- 申请人: 英瑞杰汽车系统研究公司
- 申请人地址: 比利时布鲁塞尔市
- 专利权人: 英瑞杰汽车系统研究公司
- 当前专利权人: 全耐塑料高级创新研究公司
- 当前专利权人地址: 比利时布鲁塞尔市
- 代理机构: 北京市铸成律师事务所
- 代理人: 郝文博
- 优先权: 11170823.6 2011.06.21 EP
- 国际申请: PCT/EP2012/061611 2012.06.18
- 国际公布: WO2012/175456 FR 2012.12.27
- 进入国家日期: 2014-02-14
- 主分类号: B60K15/035
- IPC分类号: B60K15/035 ; F02M25/08
The invention relates to a ventilation device, including: 1) a first chamber (I) including a first channel (1) to be connected to a canister outlet and to the atmosphere, respectively, as well as a sealing device (F) which is usually closed, but which can be opened so as to open the first channel (1); 2) a second chamber (II) including a second channel (2) to be connected to a canister inlet and to a fuel tank, as well as a blocking device (O) which is usually open, but which can be closed so as to seal the channel (2), wherein the second channel (2) is separate from the first channel (1) and is not in communication with the latter within the device; 3) a pressure/vacuum safety valve (PVSV) or pair of such valves located in or attached to a bypass of the first channel (1) so as establish a connection between the ends of said channel (1) when the sealing device (F) is closed and when an overpressure or negative pressure exists at either side of the channel, respectively. The invention also relates to a fuel system provided with such a device, and to a hybrid vehicle including such a fuel system.
公开/授权文献:
- CN103796861B 用于混合动力车辆燃料系统的通风设备 公开/授权日:2016-08-17
IPC结构图谱:
B | 作业;运输 |
--B60 | 一般车辆 |
----B60K | 车辆动力装置或传动装置的布置或安装;两个以上不同的原动机的布置或安装;辅助驱动装置;车辆用仪表或仪表板;车辆动力装置与冷却、进气、排气或燃料供给结合的布置 |
------B60K15/00 | 与内燃机燃料供给结合的布置;燃料箱的结构或安装 |
--------B60K15/03 | .燃料箱 |
----------B60K15/035 | ..以排出装置为特征的 |