Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture
Patent
1997-01-31
1998-05-12
Wolfe, Willis R.
Internal-combustion engines
Charge forming device
Crankcase vapor used with combustible mixture
25112911, F02M 2507
Patent
active
057493502
ABSTRACT:
In a valve control for an internal combustion engine, particularly an exhaust gas recirculation valve comprising a valve with a valve stem and a valve disc axially movably supported in a housing for moving the valve disc out of, and into, seating engagement with a valve seat for opening and closing a gas flow passage, a rotary magnet structure with a motion transmitting mechanism is provided with an actuator arrangement for converting rotation of the rotary magnet to axial motion of the valve member by way of a cam track structure disposed between means rotating with the rotary magnet arrangement and a valve guide supporting the valve for only axial movement from and onto the valve seat.
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Bach Klaus T.
Mercedes-Benz AG
Wolfe Willis R.
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