Patent ID: 8511282

Claim:
A mounting structure of a high pressure fuel pump for a gasoline direct injection engine, wherein a cam carrier is mounted on top of a cylinder head and the high pressure fuel pump is directly attached to an outer side of the cam carrier; wherein a pump-mounting surface is formed on the outer side disposed in a side in which an intake port of the cylinder head is disposed; wherein a housing flange of the high pressure fuel pump is fastened to the pump-mounting surface by a plurality of fasteners; wherein an oil groove is longitudinally formed in a cam journal of the cam carrier such that oil is supplied from the cylinder head to the high pressure fuel pump; and wherein one end of the oil groove is connected with an oil hole connected with the cylinder head and the other end of the oil groove is connected with an oil channel formed in the pump-mounting surface of the cam carrier and connected to the high pressure fuel pump.