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1. 发明申请

US20060159572A1 Pilot injection pump 审中-公开
标题翻译：先导注射泵
公开(公告)号：US20060159572A1
公开(公告)日：2006-07-20
申请号：US11037628
申请日：2005-01-18
申请人： Malcolm Higgins
发明人： Malcolm Higgins
IPC分类号： F04B27/06
CPC分类号： F02M45/04 , F02M41/1405 , F02M41/1411
摘要： The present invention adds a separate pilot pumping chamber and associated pumping plungers and cam followers axially offset from the main pumping chamber and pumping plungers. The axis of the pilot plunger bores is angularly offset from the axis of the main plunger bores so that the pilot plungers are actuated by a different set of cam lobes of the cam profile. This arrangement allows one pumping chamber to be refilled while the other pumping chamber is being discharged. A pilot injection event well in advance of the main injection can take place without refilling problems because each pumping chamber fills once for an injection event that includes a pilot and main injections. Discharge passages from the respective pumping chambers are ported to deliver the pilot and main fuel pulses to the same discharge port.
摘要翻译：本发明增加了一个单独的先导泵送室和相关联的泵送柱塞和凸轮从动件从主泵室和抽吸柱塞轴向偏移。先导柱塞孔的轴线与主柱塞孔的轴线成角度地偏移，使得导向柱塞由凸轮轮廓的不同组的凸轮凸角致动。这种布置允许在另一个泵送室被排放时重新填充一个泵送室。可以在主喷射之前很好地进行先导喷射事件，而不会重新填充问题，因为每个泵送室填充一次用于包括飞行员和主喷射的喷射事件。输送来自相应泵送室的排放通道以将先导和主燃料脉冲输送到相同的排出口。

2. 发明授权

US06797918B1 Rail cleaning method and apparatus 失效
标题翻译：轨道清洗方法和设备
公开(公告)号：US06797918B1
公开(公告)日：2004-09-28
申请号：US10111381
申请日：2002-08-01
申请人： Malcolm Higgins
发明人： Malcolm Higgins
IPC分类号： B23K2600
CPC分类号： E01H8/105 , B08B7/0042 , B61C15/08
摘要： A method of cleaning a rail by removing contaminants from the surface of the rail comprises generating a high intensity pulsed laser beam and directing the laser beam onto the surface of the rail so as to destroy at least part of the contaminants. Preferably the parameters of the laser beam are selected so that the contaminants are destroyed by being converted directly into gases. The temperature of the contaminants may be raised to at least 6000 degrees Celsius. Apparatus cleaning a rail by removing contaminants from the surface of the rail comprises means for generating a high intensity pulsed laser beam and means for directing the laser beam onto the surface of the rail so as to destroy at least part of the contaminants. Preferably the apparatus comprises means for selecting the parameters of the laser beam so that the contaminants are destroyed by being converted directly into gases. The temperature of the contaminants may be raised to at least 6000 degrees Celsius.
摘要翻译：通过从轨道的表面去除污染物来清洁轨道的方法包括产生高强度脉冲激光束并将激光束引导到轨道的表面上，以便破坏至少部分污染物。优选地选择激光束的参数，使得污染物通过直接转化为气体而被破坏。污染物的温度可升至至少6000摄氏度。通过从轨道表面去除污染物来清洁轨道的装置包括用于产生高强度脉冲激光束的装置和用于将激光束引导到轨道表面上的装置，以便破坏至少部分污染物。优选地，该装置包括用于选择激光束的参数的装置，使得污染物通过直接转化为气体而被破坏。污染物的温度可升至至少6000摄氏度。

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