基本信息:
- 专利标题： DESMODROMICVALVE SYSTEMS AND METHODS OF OPERATION THEREOF
- 专利标题（中）：控轨道系统和及其使用方法
- 申请号：EP14720210.5 申请日：2014-04-22
- 公开(公告)号：EP2989302A1 公开(公告)日：2016-03-02
- 发明人： STONE, Roger Derrick , EVANS, Owen James Warren
- 申请人： Camcon Auto Limited
- 申请人地址： St John's Innovation Centre Cowley Road Cambridge, Cambridgeshire CB4 0WS GB
- 专利权人： Camcon Auto Limited
- 当前专利权人： Camcon Auto Limited
- 当前专利权人地址： St John's Innovation Centre Cowley Road Cambridge, Cambridgeshire CB4 0WS GB
- 代理机构： Roberts, David Leslie
- 优先权： GB201307317 20130423
- 国际公布： WO2014174268 20141030
- 主分类号： F01L1/30
- IPC分类号： F01L1/30 ; F01L3/10
摘要：
An assembly for coupling a valve stem to an actuating member of an actuator in a desmodromic valve actuation mechanism comprises a spherical bearing having two portions each of which defines a respective bearing surface which is complementary to the bearing surface defined by the other portion, at least one of the surfaces being part spherical, one of the portions being arranged to be coupled to the actuating member and the other portion being arranged to be coupled to the valve stem; and a resilient arrangement which exerts a biasing force on one of the bearing portions and provides resilience in the coupling provided by the assembly between the valve stem and actuating member.
公开/授权文献:
- EP2989302B1 DESMODROMICVALVE SYSTEMS AND METHODS OF OPERATION THEREOF 公开/授权日：2019-05-08
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 |
| --------F01L1/30 | .特点为装有强制打开或强制关闭的阀，即desmodromic阀 |