Fuel injection pump for internal combustion engines

A fuel injection pump for internal combustion engines, comprising a pump casing (10), with a pump plunger (18) which is accommodated in the pump casing (10) and serves to produce an injection pressure, a drive shaft (11) which is rotatably mounted in the pump casing (10) and serves for the actuation of the pump plunger (18), a rotational-angle sensor (30) which is integrated into the pump casing (10), said rotational-angle sensor (30) comprises a rotating pulse generator and a pulse pick-up (31) fixed relative to the pulse generator and serves for detection of an angular position of the drive shaft (11), the pulse generator is designed as a pulse generator wheel (32) with external toothing (33) seated in a manner fixed in terms of rotation on the drive shaft (11) and the pulse pick-up (31) of which is held in radial association with the external toothing (33) of the pulse generator wheel (32) on a carrier ring (35;

• 35') seated rotatably on the drive shaft (11) and situated directly adjacent to the pulse generator wheel (32), and sliding surfaces (41, 41) resting on both sides of the pulse generator wheel (32) and serving the purpose of axial narrowly toleranced association of the pulse generator wheel (32) and the carrier ring (35;
• 35') wherein the pulse pick-up (31) is accommodated, with positive engagement, in a sensor housing (40;
• 40';
• 40") on the carrier ring (35;
• 35'), wherein the sliding surfaces (41, 42) are formed on the sensor housing (40;
• 40';
• 40") and wherein one of two stop surfaces corresponding to one another in the radial direction is in each case provided on the sensor housing (40;
• 40';
• 40") and on the carrier ring (35;
• 35') for the radial association of the pulse pick-up (31) and the pulse generator wheel (32).