Castellated assembly, rocker arm and actuator assembly thereof

A castellated assembly (600) is provided that may include a first toothed body (601) that includes a first toothed end (611) and a biasing end (610) that includes a protruding lever (615). The protruding lever may be configured to extend from the biasing end and contact an actuation lever throughout the travel of the first toothed body. The second toothed body may include a base (620) and a second toothed end (621) configured to engage between the first toothed ends or stack against the first toothed ends. A castellated spring (630) may be configured to urge the first toothed body and the second toothed body away. An actuator assembly (40) is capable of actuating the castellated assembly and includes an actuation lever assembly (50) configured to reciprocate between a contact position against the protruding lever and a gap position spaced apart from the protruding lever. Thus, a rocker arm (100) in the valve train may be controlled for variable valve actuation. 提供了一种堞形组件(600)，该蝶形组件可包括第一带齿主体(601)和偏置端(610)，该第一带