VALVE SEAT INSERT FOR ENGINE HAVING DOUBLE-CROWNED SEATING SURFACE PROFILED FOR LIMITING VALVE RECESSION
A valve seat insert (38) for a gas exchange valve (24) controlling gas exchange of a cylinder (16) includes an insert body (40) having an inner peripheral surface (52), an outer peripheral surface (56), and a valve seating surface (59) structured to contact the gas exchange valve (24) at a closed po...
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Sprache: | eng ; fre |
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