Fuel high-pressure pump e.g. radial piston pump, for diesel injection system of air-compressing self-igniting internal-combustion engine, has housing part fastened to another housing part by joint, where former housing part comprises body

摘要

The pump has a pump housing, and a dive shaft extended through a housing part and another housing part (5). The latter housing part is fastened to the former housing part by a bayonet joint. The latter housing part comprises a tubular body (40) that includes radial outer bayonet closure elements (44-46) at an end section (42). The bayonet closure elements are designed as elongate projections with a thread pitch. The bayonet fixing elements are evenly distributed in circumferential direction of the end section. The end section with the bayonet closure elements is limited by a flange (50).