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1. 发明申请

US20070215078A1 Methods and apparatus to use engine valves as both intake and exhaust valves 审中-公开
标题翻译：使用发动机阀门作为进气门和排气阀的方法和装置
公开(公告)号：US20070215078A1
公开(公告)日：2007-09-20
申请号：US11708939
申请日：2007-02-20
申请人： Oded Sturman
发明人： Oded Sturman
IPC分类号： F01L9/02 , F01L9/04
CPC分类号： F01L1/28 , F01L1/44 , F01L5/04 , F01L15/04
摘要： Methods and apparatus to selectively use engine valves as both intake and exhaust valves and to selectively operate the engine as a 2 cycle or as a 4 cycle engine. In a disclosed embodiment, the intake valves and the exhaust valves, are manifolded together through a small manifold, with the manifold being connectable to the intake manifold or the exhaust manifold through two-way valves. In preferably a camless engine, the engine valves may be controlled to operate the intake valves as intake valves only or to operate as both intake valves and exhaust valves, and to operate the exhaust valves as exhaust valves only or to operate the exhaust valves as both intake valves and exhaust valves. Exemplary embodiments are disclosed.
摘要翻译：选择性地使用发动机气门作为进气门和排气门并选择性地将发动机作为2循环或4循环发动机来操作的方法和装置。在公开的实施例中，进气门和排气门通过小歧管歧管在一起，歧管可通过二通阀连接到进气歧管或排气歧管。在优选的无凸轮发动机中，发动机气门可以被控制以仅将进气门作为进气门操作或作为进气门和排气门两者操作，并且仅将排气阀作为排气阀操作或者将排气门作为两者进气阀和排气阀。公开了示例性实施例。

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