| 摘要 |
<p>The invention relates to a high pressure pump for a fuel injection system with a multipart housing (1) in which a drive shaft (2) for driving at least one pump element is rotatably mounted wherein a part of the casing (1) is a flanged component (3) with a bearing bore (4) for receiving a shaft section (2.1) of said drive shaft (2). According to the invention the flanged component (3) or a bush (5) inset into said flanged component (3) has an internal circumferential face (6) which forms a bearing surface for at least one shaft seal ring (7 8) sealing radially outwards which is connected to the drive shaft (2) for sealing the bearing bore (4).</p> |
