
基本信息:
- 专利标题: ROCKER LATCH FOR CONTROLLING ENGINE VALVE ACTUATION
- 专利标题(中):KIPPHEBELRIEGEL ZUR STEUERUNG EINERMOTORVENTILBETÄTIGUNG
- 申请号:EP13866172.3 申请日:2013-12-18
- 公开(公告)号:EP2935808A1 公开(公告)日:2015-10-28
- 发明人: GRON, G., Michael Jr. , BALTRUCKI, Justin, Damien , FUCHS, Neil , LESTER, John, J.
- 申请人: Jacobs Vehicle Systems, Inc.
- 申请人地址: 22 East Dudley Town Road Bloomfield, CT 06002 US
- 专利权人: Jacobs Vehicle Systems, Inc.
- 当前专利权人: Jacobs Vehicle Systems, Inc.
- 当前专利权人地址: 22 East Dudley Town Road Bloomfield, CT 06002 US
- 代理机构: Thibon, Laurent
- 优先权: US201261738794P 20121218
- 国际公布: WO2014100185 20140626
- 主分类号: F01L1/18
- IPC分类号: F01L1/18
摘要:
Engine valve actuation systems and methods used to decompress an engine cylinder during engine start-up, shut-down, and for bleeder braking are disclosed. An exemplary system may include a rocker arm pivotally mounted on a rocker shaft, and a structure mounted adjacent to the rocker arm in a fixed position relative to the rocker arm. A latch piston may be slidably disposed between the rocker arm and the structure. The latch piston may be selectively extended to engage both the rocker arm and structure to limit the pivotal motion of the rocker arm and maintain the engine valves in an open condition.
摘要(中):
公开了在发动机起动,关闭和泄放制动期间用于减压发动机气缸的发动机气门致动系统和方法。 示例性系统可以包括可枢转地安装在摇臂轴上的摇臂和相对于摇臂相对于摇臂相对于固定位置安装的结构。 闩锁活塞可以可滑动地设置在摇臂和结构之间。 闩锁活塞可以选择性地延伸以接合摇臂和结构,以限制摇臂的枢转运动并将发动机气门维持在打开状态。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F01 | 一般机器或发动机;一般的发动机装置;蒸汽机 |
----F01L | 机器或发动机用的循环操作阀 |
------F01L1/00 | 阀机构或阀装置,如升阀机构 |
--------F01L1/02 | .阀驱动装置 |
----------F01L1/18 | ..摇臂或杠杆 |