公开(公告)号：US20060144375A1

公开(公告)日：2006-07-06

申请号：US11030471

申请日：2005-01-06

申请人： David Atkinson ,  Yung Bui ,  Michael Evancik ,  Paul Gamble

发明人： David Atkinson ,  Yung Bui ,  Michael Evancik ,  Paul Gamble

IPC分类号： F02B47/08

CPC分类号： F02D9/101 ,  F02B47/08 ,  F02D2009/0276 ,  F02M26/21 ,  F02M26/51 ,  F02M26/70 ,  F02M35/10222 ,  F02M35/10255

摘要： A method and apparatus for controlling the ratio of ambient air to recirculated gases in an internal combustion engine, wherein an gas injector includes a intake air conduit defining a ambient air flow path, an actuator connected to the intake air conduit, a recirculated gas conduit operatively coupled and disposed within the intake air conduit defining a recirculated gas flow path and a valve apparatus operatively coupled to the intake air conduit and recirculated gas conduit. The valve apparatus includes; a shaft, a throttle valve coupled to the shaft and in fluid communication with the ambient air flow and a recirculated gas valve coupled to the shaft in fluid communication with the recirculated gas flow. The shaft rotates one of the throttle valve and the recirculated gas valve independent of the rotation of the other one of throttle valve and said recirculated gas valve.

摘要翻译： 一种用于控制内燃机中的环境空气与再循环气体的比率的方法和装置，其中气体喷射器包括限定环境空气流动路径的进气管道，连接到进气管道的致动器，可操作地连接到再循环气体导管 联接并设置在进气管道内，限定再循环气体流路和可操作地连接到进气管道和再循环气体管道的阀装置。 阀装置包括： 轴，节流阀，其联接到所述轴并且与所述环境空气流流体连通;以及再循环的气阀，其与所述轴连通，所述再循环气阀与所述再循环气流流体连通。 独立于另一个节流阀和所述再循环气体阀的旋转，轴旋转节气门和循环气体阀中的一个。

公开(公告)号：US20060185439A1

公开(公告)日：2006-08-24

申请号：US11352466

申请日：2006-02-10

申请人： Paul Harris ,  Alex Stevenson ,  Paul Gamble ,  Russell Petherick ,  Eberhard Deuss ,  Eugene Stytsenko ,  Frederic Lecarpentier ,  Michael Andrews

发明人： Paul Harris ,  Alex Stevenson ,  Paul Gamble ,  Russell Petherick ,  Eberhard Deuss ,  Eugene Stytsenko ,  Frederic Lecarpentier ,  Michael Andrews

IPC分类号： G01B5/30

CPC分类号： G01B17/00 ,  G01N33/46

摘要： A method and apparatus for determining a characteristic, such as the stiffness, of a portion of a wood specimen characterised by the steps of a) producing an acoustic signal in the wood specimen part way along the length of the wood specimen, and b) sensing a response in the wood specimen part way along the length of the wood specimen including a reverberation from a first end of the wood specimen, and c) calculating a characteristic of a portion of the wood specimen from analysis of the sensed response. A related method and apparatus may be used to determine a characteristic of a portion of a tree stem during harvesting of a tree and the characteristic used to optimise the value of a log cut from the stem.

公开(公告)号：US07603904B2

公开(公告)日：2009-10-20

申请号：US11352466

申请日：2006-02-10

申请人： Paul David Harris ,  Alex James Stevenson ,  Paul Gamble ,  Russell John Petherick ,  Eberhard Juergen Deuss ,  Eugene Stytsenko ,  Frederic Lecarpentier ,  Michael Kenneth Andrews

发明人： Paul David Harris ,  Alex James Stevenson ,  Paul Gamble ,  Russell John Petherick ,  Eberhard Juergen Deuss ,  Eugene Stytsenko ,  Frederic Lecarpentier ,  Michael Kenneth Andrews

IPC分类号： G01N33/46 ,  G01N29/07 ,  G01N3/30

CPC分类号： G01B17/00 ,  G01N33/46

摘要： A method and apparatus for determining a characteristic, such as the stiffness, of a portion of a wood specimen characterised by the steps of a) producing an acoustic signal in the wood specimen part way along the length of the wood specimen, and b) sensing a response in the wood specimen part way along the length of the wood specimen including a reverberation from a first end of the wood specimen, and c) calculating a characteristic of a portion of the wood specimen from analysis of the sensed response. A related method and apparatus may be used to determine a characteristic of a portion of a tree stem during harvesting of a tree and the characteristic used to optimise the value of a log cut from the stem.

摘要翻译： 一种用于确定木材样本的一部分的特性（例如刚度）的方法和装置，其特征在于以下步骤：a）沿木材样本的长度部分地在木材样本中产生声学信号，以及b）感测 沿着木材样本长度的木材样品的响应包括来自木材样品的第一端的混响，以及c）根据感测到的响应的分析来计算木材样本的一部分的特性。 可以使用相关的方法和装置来确定在树收获期间树干的一部分的特征，以及用于优化从茎干切割的木材值的特性。