| 摘要 |
The invention relates to a high-pressure pump (2) for a fuel injection system (1) of an internal combustion engine, in particular for a common-rail injection system, comprising a driveshaft (21) supported by at least one bearing (23, 24) arranged in a bearing return (31, 31', 31''), wherein, downstream of the at least one bearing (23, 24), at least one valve (27, 28) is arranged, wherein the at least one valve (27, 28) has an opening pressure of 0.1 bar to 0.8 bar. |
