专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5239959A Isolated combustion and diluted expansion (ICADE) piston engine 失效
标题翻译：隔离燃烧和稀释膨胀（ICADE）活塞发动机
公开(公告)号：US5239959A
公开(公告)日：1993-08-31
申请号：US901539
申请日：1992-06-22
申请人： John L. Loth , Eric Loth , Francis Loth
发明人： John L. Loth , Eric Loth , Francis Loth
IPC分类号： F02B19/02 , F02B41/00 , F02B77/11
CPC分类号： F02B77/11 , F02B19/02 , F02B41/00 , Y02T10/125 , Y02T10/14
摘要： The "Isolated Combustion and Dilution Expansion (ICADE) Engine", is a piston/cylinder arrangement used primarily for the compression of air and the expansion of diluted hot combustion products. Fuel injection and rapid combustion take place inside a separate combustion chamber, using a near stoichiometric mixture. The combustion pressurization provides the pressure needed to accelerate the combustion products tangentially into the donut shaped cavity formed by the piston/cylinder clearance. There they establish a vortex which enhances rapid mixing, rapid cooling to quench NO.sub.x forming reactions and to temporarily store the kinetic energy of the combustion products to limit the combustion pressure peak acting on the piston surface. The tangential entry also permits detonation combustion without normal shock reflections on the piston surface, thus preventing "knock". Only during the compression stroke, is the combustion chamber isolated from the piston/cylinder arrangement, by a valve with "controlled leakage". During the compression stroke, this "leaky valve" keeps the combustion chamber pressure lower than the pressure inside the cylinder. This controlled pressure difference serves to: prevent fuel from escaping into the cylinder, produce good fuel mixing with combustion air, permits the use of low octane fuel at moderate compression ratio inside the combustor, while the cylinder operates at high compression ratio for high thermal efficiency. Power level control is obtained by modulating the "leaky valve" to regulate the supply of combustion air, fuel flow control is separate. This configuration eliminates the need for a cylinder intake throttle valve.
摘要翻译： “隔离燃烧和稀释膨胀（ICADE）发动机”是主要用于压缩空气和稀释热燃烧产物的膨胀的活塞/气缸装置。燃料喷射和快速燃烧在独立的燃烧室内进行，使用接近化学计量的混合物。燃烧加压提供了将燃烧产物切向加速到由活塞/气缸间隙形成的环形空腔中所需的压力。在那里，它们建立了一种涡流，可增强快速混合，快速冷却以淬灭NOx形成反应，并临时储存燃烧产物的动能，以限制作用在活塞表面上的燃烧压力峰值。切向进入也允许爆炸燃烧而没有在活塞表面上的正常冲击反射，从而防止“敲击”。只有在压缩冲程期间，燃烧室是通过具有“受控泄漏”的阀与活塞/汽缸装置隔离的。在压缩冲程期间，这个“泄漏阀”使燃烧室压力保持在气缸内部的压力以下。该控制压力差用于：防止燃料泄漏到气缸中，产生与燃烧空气混合的良好燃料，允许在燃烧器内部以中等压缩比使用低辛烷值燃料，同时气缸以高压缩比运行以获得高的热效率。功率电平控制通过调节“泄漏阀”来调节燃烧空气的供应，燃料流量控制是分开的。该配置消除了对气缸进气节流阀的需要。

2. 发明申请

US20190144122A1 METHODS AND SYSTEMS FOR SELF-LUBRICATING ICEPHOBIC ELASTOMER COATINGS 审中-公开
公开(公告)号：US20190144122A1
公开(公告)日：2019-05-16
申请号：US16099963
申请日：2017-05-09
申请人： Eric Loth , Athanasios Milionis , Yong Han Yeong , Jagdish S. Sokhey
发明人： Eric Loth , Athanasios Milionis , Yong Han Yeong , Jagdish S. Sokhey
IPC分类号： B64D15/00 , B64F5/40 , B05B7/00 , B05B9/01 , C09D5/00 , C09D183/04 , C09D7/40 , C09D7/61 , C09D7/20
摘要： Methods and systems for providing self-lubricating icephobic elastomer coatings (SLICs) can include forming the coatings from a three-component composition of a silicon elastomer, silicone oil, and a solvent, such as xylene. The coatings can provide ultra-low ice adhesion and high durability levels for a variety of applications operating in harsh icing environments, such as in aviation. In an example, the coatings or SLICs can be used in combination with a localized heating component to provide a Coating Heating Ice Protection (CHIP) system to minimize ice adhesion on the surface of an aircraft component, such as an airfoil or fan blades. Methods and systems for evaluating the ice release performance of the coatings can include high speed impaction of supercooled droplets on rotating fan blades to evaluate the coatings under conditions more representative of in-flight ice conditions, as compared to traditional testing methods.

3. 发明申请

US20130064663A1 MORPHING SEGMENTED WIND TURBINE AND RELATED METHOD 有权
标题翻译：风力发电风力涡轮机及相关方法
公开(公告)号：US20130064663A1
公开(公告)日：2013-03-14
申请号：US13528753
申请日：2012-06-20
申请人： Eric Loth , Michael Selig , Adam Steele
发明人： Eric Loth , Michael Selig , Adam Steele
IPC分类号： F03D7/04 , B23P15/04 , F03D3/06
CPC分类号： F03D1/0675 , F05B2240/2213 , F05B2240/302 , F05B2240/311 , Y02E10/721 , Y10T29/49337
摘要： A downwind morphing rotor that exhibits bending loads that will be reduced by aligning the rotor blades with the composite forces. This reduces the net loads on the blades which therefore allow for a reduced blade mass for a given maximum stress. Also provided is a pre-aligned configuration rotor whereby the rotor geometry and orientation does not change with wind speed, and instead is fixed at a constant downwind deflection consistent with alignment at or near the rated wind speed conditions. Also provided is a twist morphing rotor where the airfoil-shapes around the spars twist relative to the wind due to aerodynamic forces so as to unload the rotors when there is a gust. This can help reduce unsteady stresses on the blade and therefore may allow for reduced blade mass and cost. The twist morphing rotor may be combined with either downwind morphing rotor or pre-alignment rotor.
摘要翻译：呈现弯曲载荷的下风向变形转子，这将通过将转子叶片与复合力对准而减小。这减少了叶片上的净载荷，因此允许在给定的最大应力下减小叶片质量。还提供了一种预对准的构造转子，由此转子的几何形状和取向不随着风速而改变，而是以等于或接近额定风速条件下的对准固定在恒定的顺风向偏转。还提供了一种扭转变形转子，其中由于空气动力而围绕翼梁的翼型形状相对于风扭转，以便当有阵风时卸载转子。这有助于减少叶片上的不稳定应力，从而可以减少叶片质量和成本。扭转变形转子可以与下风向变形转子或预对准转子组合。

4. 外观设计

USD623541S1 Wristwatch 有权
公开(公告)号：USD623541S1
公开(公告)日：2010-09-14
申请号：US29344259
申请日：2009-09-25
申请人： Eric Loth
设计人： Eric Loth

5. 外观设计

USD611865S1 Watch dial 有权
公开(公告)号：USD611865S1
公开(公告)日：2010-03-16
申请号：US29344250
申请日：2009-09-25
申请人： Eric Loth
设计人： Eric Loth

6. 发明授权

US4433921A Watch crystal bonded to watch case with low temperature solder material 失效
标题翻译：手表采用低温焊料材料制成手表水晶表壳
公开(公告)号：US4433921A
公开(公告)日：1984-02-28
申请号：US379516
申请日：1982-05-18
申请人： Paul Gogniat , Eric Loth
发明人： Paul Gogniat , Eric Loth
IPC分类号： G04B39/00 , G04B39/02 , G04B45/00 , G04B37/00
CPC分类号： G04B45/0076 , G04B39/002 , G04B39/02
摘要： The watchcase essentially comprises a crystal 1, or other transparent part visible from the outside of the case, assembled to the body 2 or a bezel exclusively by way of a layer 3 of low-temperature solder, in the nature of a silver or tin solder. A layer of barrier coating 5, chromium for example, serves to avoid diffusion of solder in the liquid state to the surface of the crystal. The zone of junction may be masked by a metallic coating 4, and the grip of the solder may be improved with a supplementary junction layer 6. It is thus possible to make watchcases of distinguished appearance, comprising junction areas of narrower width than those required when cement is used for the assembly.
摘要翻译：表壳基本上包括晶体1或从壳体的外部可见的其它透明部件，其以银或锡焊料的性质组装到主体2或专门通过低温焊料层3的边框。阻挡涂层5（例如铬）用于避免液态的焊料向晶体的表面扩散。接合区可以被金属涂层4掩蔽，并且可以通过辅助结层6改善焊料的抓地力。因此，可以制备出色的外观的手表箱，其包括比第水泥用于装配。

7. 发明申请

US20190169460A1 HYDROPHOBIC COATINGS THAT INCLUDE NANOPARTICLES 审中-公开
公开(公告)号：US20190169460A1
公开(公告)日：2019-06-06
申请号：US15833672
申请日：2017-12-06
申请人： Eric Loth , Ilker Bayer , K Ghokulla Krishnan
发明人： Eric Loth , Ilker Bayer , K Ghokulla Krishnan
IPC分类号： C09D133/16 , B05D1/12 , B05D5/08 , B05D3/12 , B05D7/00 , C09D1/00
摘要： A coating and related methods useful for reducing insect residue on moving surfaces, such as turbine blades or aircraft. The coating can include alternating layers of a perfluorinated acrylic copolymer and silicon dioxide nanoparticles that have been infused into one another via thermal annealing processes. The coating may be super-hydrophobic and exhibits desirable durability characteristics.

8. 发明授权

US09709029B2 Morphing segmented wind turbine and related method 有权
公开(公告)号：US09709029B2
公开(公告)日：2017-07-18
申请号：US13528753
申请日：2012-06-20
申请人： Eric Loth , Michael Selig
发明人： Eric Loth , Michael Selig
IPC分类号： F03D1/06
CPC分类号： F03D1/0675 , F05B2240/2213 , F05B2240/302 , F05B2240/311 , Y02E10/721 , Y10T29/49337
摘要： A downwind morphing rotor that exhibits bending loads that will be reduced by aligning the rotor blades with the composite forces. This reduces the net loads on the blades which therefore allow for a reduced blade mass for a given maximum stress. Also provided is a pre-aligned configuration rotor whereby the rotor geometry and orientation does not change with wind speed, and instead is fixed at a constant downwind deflection consistent with alignment at or near the rated wind speed conditions. Also provided is a twist morphing rotor where the airfoil-shapes around the spars twist relative to the wind due to aerodynamic forces so as to unload the rotors when there is a gust. This can help reduce unsteady stresses on the blade and therefore may allow for reduced blade mass and cost. The twist morphing rotor may be combined with either downwind morphing rotor or pre-alignment rotor.

9. 发明授权

US08656957B2 Vortex generators to control boundary layer interactions 有权
标题翻译：涡流发生器来控制边界层的相互作用
公开(公告)号：US08656957B2
公开(公告)日：2014-02-25
申请号：US12895781
申请日：2010-09-30
申请人： Holger Babinsky , Eric Loth , Sang Lee
发明人： Holger Babinsky , Eric Loth , Sang Lee
IPC分类号： B64C23/06 , B64C21/10
CPC分类号： F15C1/16 , Y10T137/2087 , Y10T137/2093
摘要： Devices for generating streamwise vorticity in a boundary includes various forms of vortex generators. One form of a split-ramp vortex generator includes a first ramp element and a second ramp element with front ends and back ends, ramp surfaces extending between the front ends and the back ends, and vertical surfaces extending between the front ends and the back ends adjacent the ramp surfaces. A flow channel is between the first ramp element and the second ramp element. The back ends of the ramp elements have a height greater than a height of the front ends, and the front ends of the ramp elements have a width greater than a width of the back ends.
摘要翻译：用于在边界中产生流向涡度的装置包括各种形式的涡流发生器。分裂斜坡涡流发生器的一种形式包括第一斜坡元件和具有前端和后端的第二斜坡元件，在前端和后端之间延伸的斜面以及在前端和后端之间延伸的垂直表面相邻斜面。流动通道在第一斜坡元件和第二斜坡元件之间。斜坡元件的后端具有高于前端的高度的高度，并且斜坡元件的前端的宽度大于后端的宽度。

10. 外观设计

USD574263S1 Wristwatch 有权
公开(公告)号：USD574263S1
公开(公告)日：2008-08-05
申请号：US29265264
申请日：2006-08-29
申请人： Eric Loth
设计人： Eric Loth

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式