4. Valves and valve actuation
  5. Fluid actuated or retarded
  6. Dashpot or fluid controlled retarder or timer

Edward T. Leitkowski

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Valve seating control device with variable area orifice

Valves and valve actuation – Fluid actuated or retarded – Dashpot or fluid controlled retarder or timer
Reexamination Certificate

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Variable lost motion valve actuator and method

Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system
Reexamination Certificate

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Variable lost motion valve actuator and method

Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2151570

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