4. Internal-combustion engines
  5. Two-cycle
  6. Whirl through piston-controlled ports

Helmut Kottmann

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Aluminium 2-stroke engine cylinder and crank case

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports
Patent

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Piston rod-connecting rod interconnections for internal combusti

Internal-combustion engines – Transmission mechanism from piston – Including clutch
Patent

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Two-stroke internal combustion engine with charging cylinder

Internal-combustion engines – Two-cycle – Pump compression
Patent

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Profile ID: LFUS-PAI-P-1371194

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