ACTUATION ARRANGEMENT FOR ACTUATING A LATCH IN A SWITCHABLE ROCKER ARM AND A VALVE TRAIN COMPRISING THE SAME

A valve train assembly includes: at least one dual body rocker arm having a first body, a second body, and a latching arrangement for latching and unlatching the first body and the second body, the latching arrangement being biased to an unlatched configuration; and an actuator arrangement external...

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Bibliographische Detailangaben
Hauptverfasser: RAIMONDI, Emanuele, ANDRISANI, Nicola, LORENZON, Alessio
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A valve train assembly includes: at least one dual body rocker arm having a first body, a second body, and a latching arrangement for latching and unlatching the first body and the second body, the latching arrangement being biased to an unlatched configuration; and an actuator arrangement external to the rocker arm for controlling the latching arrangement, the actuator arrangement being arranged so that a default setting thereof is to cause the latching arrangement to be in a latched configuration.