基本信息:
- 专利标题： Common-Rail-System
- 专利标题（中）：共轨系统
- 申请号：US14412095 申请日：2013-08-14
- 公开(公告)号：US20150167611A1 公开(公告)日：2015-06-18
- 发明人： Florian Schulz , Gerd Strobel , Wolfgang Knoebel
- 申请人： KENDRION (Villingen) GmbH
- 优先权： DE102012107764.9 20120823
- 国际申请： PCT/EP2013/067020 WO 20130814
- 主分类号： F02M63/02
- IPC分类号： F02M63/02
摘要：
The invention relates to a common rail system for an internal combustion engine of a vehicle, comprising a high-pressure pump which delivers highly pressurized fuel to a high-pressure accumulator, from which the fuel is fed to at least one injection valve of the internal combustion engine, a low-pressure pump for conveying fuel from a fuel container via a conveying line to the high-pressure pump, a flow control valve as an electromagnetic switching valve which is arranged in the conveying line for controlling the fuel quantity which is fed by the high-pressure pump to the high-pressure accumulator; it is provided according to the invention that the flow control valve is configured as a ball seat valve with an inlet opening which is connected to the low-pressure pump and an outlet opening which is connected to the high-pressure pump, which ball seat valve is open in the de-energized state.
摘要（中）：
本发明涉及一种用于车辆内燃机的共轨系统，其包括高压泵，其将高度加压的燃料输送到高压蓄能器，燃料从该高压泵输送到内部的至少一个喷射阀 内燃机，用于将燃料从燃料容器经由输送管线输送到高压泵的低压泵，作为电磁切换阀的流量控制阀，其设置在输送管线中，用于控制供给的燃料量 由高压泵送到高压蓄电池; 根据本发明提供的流量控制阀被配置为具有连接到低压泵的入口和与高压泵连接的出口开口的球座阀，该球座阀 在断电状态下打开。
公开/授权文献:
- US09765741B2 Common-rail-system 公开/授权日：2017-09-19