基本信息:
- 专利标题： Fuel pumping apparatus
- 专利标题（中）：燃油泵装置
- 申请号：EP89300300.4 申请日：1989-01-13
- 公开(公告)号：EP0325376A3 公开(公告)日：1989-11-15
- 发明人： Harris, Kenneth Maxwell , Felton, George Nicholas , Stringfellow, Christopher , Collingborn, Peter Alban George , Greeves, Godfrey
- 申请人： LUCAS INDUSTRIES public limited company
- 申请人地址： Great King Street Birmingham, B19 2XF West Midlands GB
- 专利权人： LUCAS INDUSTRIES public limited company
- 当前专利权人： LUCAS INDUSTRIES public limited company
- 当前专利权人地址： Great King Street Birmingham, B19 2XF West Midlands GB
- 代理机构： Thompson, George Michael
- 优先权： GB8800957 19880116; GB8800955 19880116; GB8812651 19880527
- 主分类号： F02M41/14
- IPC分类号： F02M41/14
摘要：
A fuel pumping apparatus of the rotary distributor type includes an accumulator volume 41 into which fuel can be spilled to terminate delivery of fuel by the apparatus. The accumulator is defined by a movable member in the form of a sleeve 37 which is slidable on an extension 34 of the distributor member and has a closed end. The extension defines a seating 36 with which can be engaged by a valve element defined by the sleeve. The extension and sleeve define an annular space 42 connected to the pumping chamber 17 of the appartus and mechanical means 45, 46 is provided to effect initial movement of the sleeve against the action of a spring 44 to lift the valve element from the seating to allow fuel flow into the accumulator volume.
公开/授权文献:
- EP0325376A2 Fuel pumping apparatus 公开/授权日：1989-07-26
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 |
| ------F02M41/00 | 由一个共同压力源通过分配器依次向两个或更多个喷射器供料的燃料喷射装置 |
| --------F02M41/02 | .分配器是和泵元件彼此隔开 |
| ----------F02M41/14 | ..旋转分配器支撑泵活塞 |