Claims:1. A drive shaft (102) for a fuel injection pump (100), a gear pump
(101) mounted on the fuel injection pump (100) to deliver fuel to the fuel
injection pump (100) from a fuel tank, the drive shaft (102) mounted such
that it can rotate about its longitudinal axis to operate 5 the fuel injection
pump (100) and the gear pump (101), characterized in that drive shaft
(102) a tang (1022) coupled to the gear pump (101) wherein the tang
(1022) surface has a curved profile.
2. A fuel injection pump (100) for an internal combustion engine, the
fuel injection pump (100) comprising at least a drive shaft (102), the drive
shaft (102) mounted such that it can rotate about its longitudinal axis to
operate the fuel injection pump (100) and a gear pump (101),
characterized in that fuel injection pump (100), the drive shaft (102)
having a tang (1022) coupled to the gear pump (101) wherein the tang
(1022) surface has a curved profile. , Description:Abstract
The present disclosure proposes a drive shaft (102) for a fuel injection
pump (100). A gear pump (101) is mounted on the fuel injection pump
(100). It delivers fuel to the fuel injection pump (100) from 5 the fuel tank.
The drive shaft (102) is mounted such that it can rotate about its
longitudinal axis to operate the fuel injection pump (100) and the gear
pump (101). The drive shaft (102) is characterized by a tang (1022)
coupled to the gear pump (101) wherein the tang (1022) surface has a
10 curved profile.
Figure 1.