基本信息:
- 专利标题： 用于内燃机的具有局部泄漏检测的燃料系统
- 专利标题（英）：Fuel system for a combustion engine having local leakage detection
- 申请号：CN201110347903.3 申请日：2008-07-04
- 公开(公告)号：CN102383989A 公开(公告)日：2012-03-21
- 发明人： U·霍普曼 , V·亚伯拉罕
- 申请人： 卡特彼勒发动机有限及两合公司
- 申请人地址： 德国基尔
- 专利权人： 卡特彼勒发动机有限及两合公司
- 当前专利权人： 卡特彼勒发动机有限及两合公司
- 当前专利权人地址： 德国基尔
- 代理机构： 北京市中咨律师事务所
- 代理人： 吴鹏; 马江立
- 优先权： 07013107.3 2007.07.04 EP
- 分案原申请号： 2008801052580 2008.07.04
- 主分类号： F02M55/00
- IPC分类号： F02M55/00 ; F02M55/02
The application relates to a connector (11) for connecting at least a portion of a double-wall tubing (9) to a high-pressure line (4) and a fuel system having a high pressure line, a double wall tubing and connector for coupling the double-wall tubing to the high-pressure line. The connector (11) is configured to establish a fluid connection between a portion of the double wall tubing and the high pressure line. The connector also provides a fluid detection passage, and a fluid connection between another portion of double wall tubing and said fluid detection passage. The application also relates to a method for detecting a leakage in a fuel system of the above type, having a plurality of first detection units and a second detection unit, in which fuel leakage, which may stem from different areas of the fuel system, may be detected by at least one of said first and second detection units.
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F02 | 燃烧发动机；热气或燃烧生成物的发动机装置 |
| ----F02M | 一般燃烧发动机可燃混合物的供给或其组成部分 |
| ------F02M55/00 | 以其自身的燃料输送管或通风装置为特征的燃料喷射装置 |