公开(公告)号：US20150354418A1

公开(公告)日：2015-12-10

申请号：US14735247

申请日：2015-06-10

Applicant: Jacobs Vehicle Systems, Inc.

Inventor： Peter JO ,  Justin BALTRUCKI ,  David FERREIRA ,  Neenad WAMANE

IPC: F01L13/06 ,  F01L1/18 ,  F02D9/06 ,  F01L1/24

Abstract: In an internal combustion engine, a linkage is provided between an auxiliary motion source and a main motion load path, such that motions received by the linkage from the auxiliary motion source result in provision of a first force to at least one engine valve and a second force to the main motion load path in a direction toward a main motion source. Where an automatic lash adjuster is associated with the main motion load path, the second force may be selected to aid in the control of lash adjustments made by the automatic lash adjuster. In various embodiments, the linkage may be embodied in an mechanical linkage, whereas in other embodiments, an hydraulic linkage may be employed. The linkage may be incorporated into, or otherwise cooperate, a valve bridge or a rocker arm.

Abstract translation: 在内燃机中，在辅助运动源和主运动负载路径之间提供连杆，使得由辅助运动源的联动接收的运动导致向至少一个发动机气门提供第一力，并且第二 在主动作负荷路径上朝向主动作源的方向施力。 在自动间隙调节器与主运动载荷路径相关联的情况下，可以选择第二力以帮助控制由自动间隙调节器进行的间隙调节。 在各种实施例中，连杆机构可以体现在机械联动装置中，而在其它实施例中，可以采用液压联动装置。 连杆机构可以并入阀桥或摇臂中，或以其它方式配合。