4. Internal-combustion engines
  5. Cooling
  6. Internal cooling of moving parts; e.g., hollow valves,...

Olaf Fiedler

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Chain drive tensioning and adjusting arrangement

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent

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Injection nozzle for piston cooling in an internal combustion en

Internal-combustion engines – Cooling – Internal cooling of moving parts; e.g. – hollow valves,...
Patent

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Variable timing camshaft drive system

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent

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Profile ID: LFUS-PAI-P-1420194

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