| 摘要 |
1. Timing gear cassette housing for internal combustion engine, formed by at least two interconnected side walls, comprising a camshaft wheel (8) which is prepositioned to provide, as a result of an input movement controlled by a crankshaft (15), an output movement (16) in synchronism with the input movement, this housing being sealed after it has been placed on one of the faces of the engine, characterized in that it contains at least one crankshaft sprocket wheel (7) and a sprocket wheel (9) for injection pump shaft, which are prepositioned and preoriented in the said housing, and also a chain (10) engaging with the sprocket wheels (7, 8, 9) and ensuring a pre-established setting of the timing to permit rotation of the injection pump shaft (17) and of the camshaft (16) in synchronism with the crankshaft (15). |
