| 摘要 |
The invention relates to a radial piston pump for high-pressure fuel supply, having a drive shaft supported in a pump housing. A plurality of pistons are disposed radially with respect to the drive shaft in a respective cylinder chamber; the pump housing includes a housing base body, in which the drive shaft is supported, and one housing head for each piston. The housing head has a through opening that extends radially to the drive shaft and a bush that serves to receive the piston is shrink-fitted into the through opening bush.
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