An arrangement for a motor vehicle comprises a crankshaft (10) of a thermal engine and a high-pressure fuel injection pump (11), in particular for diesel, intended for fuel supply to the engine. The injection pump (11) is actuated and driven in motion by t...

Disclosed is a high-pressure pump which can easily be installed in an internal-combustion engine. Specifically disclosed is a high-pressure pump 1 provided with a mounting member 100. The mounting member 100 is fixed to a pivot 70 so as to keep such an att...

The engine (1) has an inner crankshaft (35) present in a crankshaft housing (25), which has a combustion chamber (5) defined by a lifting cylinder (3). A crankshaft flange (37) is engaged with a drive element of a fuel pump e.g. high pressure fuel pump, of...

It is an object of the present invention to accurately position a cylinder of a high-pressure fuel pump with respect to an attachment fitting hole provided in an engine block of an internal combustion engine in mounting the pump on the engine block. The hi...

A pump assembly (30) for use in an internal combustion engine comprises a pump housing (32a, 32b) provided with a bore (34) within which a pumping plunger (36) is reciprocal along a plunger axis; and a pump chamber (38) defined at one end of the bore (34) ...

A diesel engine 1 of the present invention comprises: a camshaft 13 with a cam 21; a fuel injection pump 12 having a plunger 84; a tappet for driving the plunger 84; and a slide portion 2b. The tappet includes a roller 80 and a roller tappet 82. The roller...

The device has a driven shaft (13), and a drive shaft (1) with a chamber (3) defining a circular cavity (7). Oil passes from the shaft (1) to the chamber when the shaft (1) rotates and drives the shaft (13). A driving unit has an Oldham coupling (15) dispo...

The i.c. engine comprises a pinion (22) having a central fixing hole (220) and several branches (221) connecting the hole to the line of peripheral teeth around which a timing belt is mounted. At least two branches of the pinion are drilled with a hole (22...

A fuel injection system for use in an internal combustion engine having an engine housing comprises two or more unit pumps (18) and a plurality of fuel injectors (26), each of the unit pumps being received, in use, within a pocket provided in the engine ho...

The injection system includes a high pressure line element (10) in the form of a common rail with a high pressure sealing surface, lying against the second endface (35) of the channel element (30), which is also a high pressure sealing surface. The channel...