发明名称 |
HIGH PRESSURE FUEL PUMP |
摘要 |
The invention comprises a high pressure fuel pump comprising at least one pumping assembly (10) and a drive assembly (20). The pumping assembly (10) comprises a plunger (12) arranged for reciprocal movement along a pumping axis (A-A'). The drive assembly (20) comprises a drive means and a driveshaft (22) comprising a rider journal (24) and a rear bearing (26), whoses axes (B-B', C-C') are offset relative to each another. A rider (30) is fitted on said rider journal (24) to effect movement of the rider (30) along an eccentric rotational path. The drive assembly (20) comprises a stroke-increasing arrangement (40) disposed between the rider (30) and the pumping assembly (10). The stroke-increasing arrangement (40) comprises at least two angled, preferably triangular, members configured to translate movement along a first axis (D-D') to along the pumping axis (A-A'). |
申请公布号 |
EP3139029(A1) |
申请公布日期 |
2017.03.08 |
申请号 |
EP20160185570 |
申请日期 |
2016.08.24 |
申请人 |
Delphi International Operations Luxembourg S.à r.l. |
发明人 |
McHATTIE, James;EMERY, Charlie |
分类号 |
F02M59/10;F04B1/04;F04B9/04 |
主分类号 |
F02M59/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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