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1. 发明申请

US20090007861A1 Double Action Piston Assembly 失效
标题翻译：双动活塞组件
公开(公告)号：US20090007861A1
公开(公告)日：2009-01-08
申请号：US10599554
申请日：2005-03-30
申请人： Jean-Louis Major
发明人： Jean-Louis Major
IPC分类号： F02B75/16
CPC分类号： F02B75/282 , F02B23/04 , F02B25/04 , F02B25/12 , F02B33/10 , Y02T10/125
摘要： The double action piston assembly is for an internal combustion engine and has a combustion chamber that has a double action piston connected to one end of a central power rod disposed within the combustion chamber. A first intake air port and a first exhaust port are located in the up side of the combustion chamber. A compression chamber is connected to the combustion chamber. A central power rod passes through the combustion chamber into the compression chamber and out the compression chamber. A fuel mixture is fed into the combustion chamber and ignition means adjacent to combustion chamber to ignite the fuel mixture. At the end of each stroke, the compression exhaust valves are opened and the intake ports and the exhaust ports are open to permit air from the compression chamber to pass through the conduits into the combustion chamber for full scavenging of the combustion chamber.
摘要翻译：双作用活塞组件用于内燃机并且具有燃烧室，该燃烧室具有连接到设置在燃烧室内的中央动力杆的一端的双作用活塞。第一进气口和第一排气口位于燃烧室的上侧。压缩室连接到燃烧室。中央动力杆通过燃烧室进入压缩室并离开压缩室。将燃料混合物送入燃烧室和与燃烧室相邻的点火装置以点燃燃料混合物。在每个冲程结束时，压缩排气阀打开，进气口和排气口打开，以允许来自压缩室的空气通过导管进入燃烧室，以使燃烧室完全清除。

2. 发明授权

US5375943A Short radius culvert sections 失效
标题翻译：短半径涵洞段
公开(公告)号：US5375943A
公开(公告)日：1994-12-27
申请号：US137833
申请日：1993-10-15
申请人： Thomas C. McCavour , Jean-Louis Major
发明人： Thomas C. McCavour , Jean-Louis Major
IPC分类号： E01F5/00 , E04C2/32 , F16L9/00
CPC分类号： E01F5/005 , E04C2/326
摘要： Soil/metal supporting structures commonly include panel sections having a short radius of curvature in the range of 750 mm to 2,500 mm. In such soil metal supporting structures the panels are of heavy gauge in the range of 2 mm to 10 mm thickness. Usually, expensive tooling and forming techniques are required to cold form the heavy gauge material into a curved shaped having such short radius. Such expensive techniques have been eliminated by this invention by virtue of the improvements comprising:a) the panels have a high degree of ductility before being cold formed, such high degree of ductility being determined by a ratio of specified minimum yield strength to specified minimum tensile strength equal to or less than 0.8;b) the panels are cold formed with cross-corrugations in each of the inside ridges of the longitudinally formed corrugations of the panel, the cross-corrugations are sinusoidal and cross section and allow the cold forming of a short radius panel on a consistent basis without distorting panel shape to facilitate thereby interconnection of the panels for the structure;c) the cross-corrugations have a depth in the range of 4 mm to 12 mm and a pitch of 40 mm to 70 mm; andd) the cold formed panels of short radius by virtue of the sinusoidal shaped cross-corrugations provide a finished panel with marginal increase in ductility, thereby allowing for either plastic or elastic analysis in providing the soil/metal supporting structure.
摘要翻译：土壤/金属支撑结构通常包括具有在750mm至2,500mm范围内的短曲率半径的面板部分。在这种土壤金属支撑结构中，面板的厚度范围为2mm至10mm。通常，需要昂贵的工具和成形技术来将重型材料冷成形为具有这种短半径的弯曲形状。本发明已经消除了这种昂贵的技术，因为这些改进包括：a）板在冷成型之前具有高度的延展性，这种高度的延展性由规定的最小屈服强度与规定的最小拉伸强度之比确定强度等于或小于0.8; b）面板在板的纵向形成的波纹的每个内脊中的横向波纹被冷成形，横波纹是正弦和横截面，并允许在一致的基础上冷成型短半径面板而没有扭曲的面板形状，以便于结构的面板互连; c）交叉波纹的深度在4mm至12mm的范围内，间距为40mm至70mm; 和d）通过正弦形交叉波纹的短半径的冷成形板提供了延展性边际增加的成品面板，从而允许在提供土/金属支撑结构时进行塑性或弹性分析。

3. 发明授权

US07942116B2 Double action piston assembly 失效
标题翻译：双作用活塞组件
公开(公告)号：US07942116B2
公开(公告)日：2011-05-17
申请号：US10599554
申请日：2005-03-30
申请人： Jean-Louis Major
发明人： Jean-Louis Major
IPC分类号： F02B33/06 , F02B33/04
CPC分类号： F02B75/282 , F02B23/04 , F02B25/04 , F02B25/12 , F02B33/10 , Y02T10/125
摘要： The double action piston assembly is for an internal combustion engine and has a combustion chamber that has a double action piston connected to one end of a central power rod disposed within the combustion chamber. A first intake air port and a first exhaust port are located in the up side of the combustion chamber. A compression chamber is connected to the combustion chamber. A central power rod passes through the combustion chamber into the compression chamber and out the compression chamber. A fuel mixture is fed into the combustion chamber and ignition means adjacent to combustion chamber to ignite the fuel mixture. At the end of each stroke, the compression exhaust valves are opened and the intake ports and the exhaust ports are open to permit air from the compression chamber to pass through the conduits into the combustion chamber for full scavenging of the combustion chamber.
摘要翻译：双作用活塞组件用于内燃机并且具有燃烧室，该燃烧室具有连接到设置在燃烧室内的中央动力杆的一端的双作用活塞。第一进气口和第一排气口位于燃烧室的上侧。压缩室连接到燃烧室。中央动力杆通过燃烧室进入压缩室并离开压缩室。将燃料混合物送入燃烧室和与燃烧室相邻的点火装置以点燃燃料混合物。在每个冲程结束时，压缩排气阀打开，进气口和排气口打开，以允许来自压缩室的空气通过导管进入燃烧室，以使燃烧室完全清除。

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