| 摘要 |
A valve arm chamber apparatus for a diesel engine having, on a cam shaft mounted above intake and exhaust valves thereof, fuel cams for rocking fuel valve arms for driving unit injectors mounted in a cylinder head and intake and exhaust valve cams for rocking intake and exhaust valve arms for opening and closing the intake and exhaust valves, which apparatus comprises a valve arm chamber member which supports the cam shaft, a fuel valve arm shaft for supporting the fuel valve arms, and intake and exhaust valve arm shafts for supporting the intake and exhaust valve arms.
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