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. 发明申请

US20160169072A1 EXHAUST AFTERTREATMENT SYSTEM AND METHOD 审中-公开
标题翻译：排气后处理系统及方法
公开(公告)号：US20160169072A1
公开(公告)日：2016-06-16
申请号：US14902611
申请日：2014-07-07
申请人： BORGWARNER INC.
发明人： David B. ROTH
IPC分类号： F01N3/10 , F02B25/24 , F01N3/20 , F02B27/04
CPC分类号： F01N3/105 , F01L1/3442 , F01L2001/0473 , F01L2001/0476 , F01L2001/34433 , F01L2001/34483 , F01L2250/02 , F01L2800/00 , F01N3/101 , F01N3/106 , F01N3/20 , F01N13/009 , F01N13/011 , F01N13/107 , F02B25/145 , F02B25/24 , F02B27/04 , F02B29/0475 , F02B37/02 , F02D13/0249 , F02D13/0257 , F02D41/0007 , F02D41/0065 , F02D2041/001 , F02M26/04 , F02M26/42 , Y02T10/144 , Y02T10/18 , Y02T10/22 , Y02T10/47
摘要： One variation may include a method of controlling exhaust gas flow in an internal combustion engine system, and products and systems using same.
摘要翻译：一个变型可以包括控制内燃机系统中的废气流量的方法，以及使用它们的产品和系统。

2. 发明授权

US07458344B2 Motorcycle engine method and apparatus 失效
标题翻译：摩托车发动机的方法和装置
公开(公告)号：US07458344B2
公开(公告)日：2008-12-02
申请号：US11261862
申请日：2005-10-28
申请人： Brad Holtorf
发明人： Brad Holtorf
IPC分类号： F02B33/00 , F02B25/00
CPC分类号： F02B29/02 , F02B25/24 , F02B61/02 , F02B63/02 , F02B2075/025 , Y02T10/146
摘要： An assembly modification of an existing two-stroke single cylinder 43 CC to 52 CC combustion engine. The assembly substantially increases the horsepower of the stock two-stroke engines. The modifications include using a reed valve kit which is modified to connect to the threaded carburetor connection bolt holes on the outside of the engine casing at the intake port. A drilled excavation in the interior face of the engine cylinder to provide for an additional transfer port at the location of the fuel/air intake port is also provided. The additional transfer port has a roof with varying angles of inflection depending on the performance characteristics desired during operation of the combustion engine. The reed valve kit also provides additional configurations for larger or smaller carburetors located at the intake port of the reed valve block. The piston skirt is modified for an additional opening at the intake port for providing fuel air mixture into the crank case for additional volume intake.
摘要翻译：现有的二冲程单缸43 CC至52 CC内燃机的组装修改。该组件大大增加了库存二冲程发动机的马力。这些修改包括使用簧片阀套件，其被修改以连接到在进气口处的发动机壳体的外部上的螺纹化油器连接螺栓孔。还提供了在发动机气缸的内表面上的钻孔挖掘以在燃料/空气进气口的位置处提供另外的输送口。附加的传送口具有取决于在内燃机操作期间所期望的性能特征而具有变化的拐角的屋顶。簧片阀套件还为位于簧片阀块进气口处的较大或较小的化油器提供附加配置。活塞裙被修改为在进气口处的附加开口，用于将燃料空气混合物提供到曲轴箱中用于额外的体积摄入。

3. 发明申请

US20060243230A1 Two-stroke engine 审中-公开
标题翻译：二冲程发动机
公开(公告)号：US20060243230A1
公开(公告)日：2006-11-02
申请号：US11385977
申请日：2006-03-20
申请人： Nagesh Mavinahally , David Brower
发明人： Nagesh Mavinahally , David Brower
IPC分类号： F02B33/04 , F02B25/00
CPC分类号： F02B25/24 , F02B1/00 , F02B25/14 , F02B25/22 , F02B33/04 , F02B2075/025 , F02F3/24
摘要： A two-stroke internal combustion engine is provided with a transfer passage in gaseous communication with the combustion chamber. The intake system supplies air to the transfer passage and/or the crankcase. A fuel injector may be used to supply fuel to the air supplied to the crankcase or the transfer passage.
摘要翻译：二冲程内燃机设置有与燃烧室气体连通的输送通道。进气系统向输送通道和/或曲轴箱供应空气。燃料喷射器可用于向供应到曲轴箱或输送通道的空气供应燃料。

4. 发明申请

US20060053964A1 Epitrochoidal crankshaft mechanism and method 有权
标题翻译：外旋曲轴机构及方法
公开(公告)号：US20060053964A1
公开(公告)日：2006-03-16
申请号：US10879875
申请日：2004-06-29
申请人： Thomas Venettozzi
发明人： Thomas Venettozzi
IPC分类号： F16C3/04
CPC分类号： F16H21/28 , F02B25/24 , F02B75/048 , F02B75/32 , F16C3/28 , F16C23/10 , Y10T74/2173 , Y10T74/2181
摘要： This invention relates to a mechanism and method for enhancing the performance of both two stroke and four stroke cycle reciprocating piston internal combustion engines, reciprocating piston pumps and compressors by generating an Epitrochoidal path of travel for the lower end of the connecting rod. The piston, attached to the upper end of the connecting rod, will be made to dwell at the lower part of its travel, enhancing the output of the engine, pump or compressor through better utilization of the available cylinder pressure.
摘要翻译：本发明涉及通过产生用于连杆下端的外行路径来提高两冲程和四冲程循环往复活塞内燃机，往复活塞泵和压缩机的性能的机构和方法。安装在连杆上端的活塞将在其行程的下部停留，通过更好地利用可用的气缸压力来增强发动机，泵或压缩机的输出。

5. 发明申请

US20110174258A1 FLEXIBLE INTAKE SYSTEM FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE WITH ADDITIONAL AIR SUPPLY, COMPRISING A BAFFLE TO SECURE DUCTS TO THE CYLINDER WALL 有权
标题翻译：用于具有附加空气供应的两冲程内燃机的柔性进气系统，包括一个安全排气管至气缸壁
公开(公告)号：US20110174258A1
公开(公告)日：2011-07-21
申请号：US11570836
申请日：2004-07-09
申请人： Pär Martinsson , Stefan Kullberg , Anders Köhler , Anders Reuterberg , Niklas Sundberg , Kenth Gustavsson
发明人： Pär Martinsson , Stefan Kullberg , Anders Köhler , Anders Reuterberg , Niklas Sundberg , Kenth Gustavsson
IPC分类号： F02M35/10
CPC分类号： F02M35/10196 , F02B25/22 , F02B25/24 , F02B63/02 , F02B2075/025 , F02M35/024 , F02M35/04 , F02M35/10085 , F02M35/10137 , F02M35/1019 , F02M35/10321 , F02M35/10347 , F02M35/108
摘要： This invention relates to a flexible intake system for a crankcase scavenged two-stroke internal combustion engine (10) having an additional air supply to its transfer ducts. The intake system comprises a flexible intake duct (22) connecting a fuel supply unit (21) e.g. a carburettor with an engine cylinder (11) and at least one flexible air duct (40) connecting a valve housing (42) for additional air with the engine cylinder. The end portion of the flexible intake duct (22) and at least one air duct (40) is secured to the cylinder by means of a baffle (23) made of a stiffer material than the ducts (22, 40) themselves.
摘要翻译：本发明涉及一种用于曲轴箱清扫二冲程内燃机（10）的柔性进气系统，其具有向其输送管道的附加空气供应。进气系统包括连接燃料供应单元（21）的柔性进气管道（22）具有发动机气缸（11）的化油器和连接阀壳体（42）的至少一个柔性空气管道（40），用于附加空气与发动机气缸。柔性进气管道（22）的端部和至少一个空气管道（40）通过由导管（22,40）本身较硬的材料制成的挡板（23）固定到气缸。

6. 发明授权

US07185557B2 Epitrochoidal crankshaft mechanism and method 有权
标题翻译：外旋曲轴机构及方法
公开(公告)号：US07185557B2
公开(公告)日：2007-03-06
申请号：US10879875
申请日：2004-06-29
申请人： Thomas Mark Venettozzi
发明人： Thomas Mark Venettozzi
IPC分类号： F16C11/00
CPC分类号： F16H21/28 , F02B25/24 , F02B75/048 , F02B75/32 , F16C3/28 , F16C23/10 , Y10T74/2173 , Y10T74/2181
摘要： This invention relates to a mechanism and method for enhancing the performance of both two stroke and four stroke cycle reciprocating piston internal combustion engines, reciprocating piston pumps and compressors by generating an Epitrochoidal path of travel for the lower end of the connecting rod. The piston, attached to the upper end of the connecting rod, will be made to dwell at the lower part of its travel, enhancing the output of the engine, pump or compressor through better utilization of the available cylinder pressure.
摘要翻译：本发明涉及通过产生用于连杆下端的外行路径来提高两冲程和四冲程循环往复活塞内燃机，往复活塞泵和压缩机的性能的机构和方法。安装在连杆上端的活塞将在其行程的下部停留，通过更好地利用可用的气缸压力来增强发动机，泵或压缩机的输出。

7. 发明授权

US07121232B1 Method in an internal combustion engine and an internal combustion engine 有权
标题翻译：内燃机和内燃机的方法
公开(公告)号：US07121232B1
公开(公告)日：2006-10-17
申请号：US10111682
申请日：2000-10-10
申请人： Timo Tapani Janhunen
发明人： Timo Tapani Janhunen
IPC分类号： F02B41/00
CPC分类号： F02B75/02 , F01L1/00 , F02B25/24 , F02B75/065
摘要： An internal combustion engine, Z-engine. The compression part and the working part are separated. New gas is transported to the upper side of the piston. Below there is a small chamber corner. When the piston comes nearer the upper hollow part, the combustion gases go out from the cylinder through exhaust-valves. After the changing of the gas, before filling the upper chamber, there is a secondary compression, the firing of the mix, or fire. In advance of the compression can be other than the volume of the working pistons together. The side effect of the piston can be taken away by means of a double cam mechanism.
摘要翻译：内燃机Z发动机。压缩部分和工作部分分开。新气体运送到活塞的上侧。下面有一个小房间的角落。当活塞靠近上部中空部分时，燃烧气体通过排气阀从气缸中排出。改变气体后，在填充上部腔室之前，会有二次压缩，混合物的燃烧或火灾。在压缩之前可以将工作活塞的体积除以外。通过双凸轮机构可以消除活塞的副作用。

8. 发明授权

US06973899B2 Stratified air scavenged two-cycle engine with air flow 失效
标题翻译：分层空气清扫双循环发动机与气流
公开(公告)号：US06973899B2
公开(公告)日：2005-12-13
申请号：US10784366
申请日：2004-02-23
申请人： Paul Warfel , Roy M. Perryman , Rodney Tynes
发明人： Paul Warfel , Roy M. Perryman , Rodney Tynes
IPC分类号： F02B17/00 , F02B25/14 , F02B25/22 , F02B33/04
CPC分类号： F02B25/14 , F02B25/22 , F02B25/24
摘要： An SAS two-cycle engine has a cylinder block that has a bore with at least one scavenging port and at least one fresh air port therein. The bore extends to a crankcase. A piston of the engine is located within the bore and separates a combustion chamber of the bore from the crank area and is movable between a first position, in closest proximity to the crank area, and a second position. The air port and the piston are configured such that air may flow from the air port into the combustion chamber of the cylinder when the piston is at the first position. In one example, the scavenging port and the air port have edges that are selectively revealed upon movement of the piston. The air port includes an upper edge, which may be contoured such that only a portion of the upper edge is exposed when the piston is at the first position.
摘要翻译： SAS双循环发动机具有气缸体，其具有至少一个扫气口和至少一个新鲜空气口的孔。孔延伸到曲轴箱。发动机的活塞位于孔内并且将孔的燃烧室与曲柄区域分离，并且可在最靠近曲柄区域的第一位置和第二位置之间移动。空气端口和活塞构造成使得当活塞处于第一位置时，空气可以从空气端口流入气缸的燃烧室。在一个示例中，扫气口和空气口具有在活塞运动时选择性地露出的边缘。空气口包括上边缘，其可以是轮廓，使得当活塞处于第一位置时，只有一部分上边缘露出。

9. 发明授权

US6119640A Internal combustion engine with slot-type gas distribution 失效
标题翻译：内燃机采用槽式气体分配
公开(公告)号：US6119640A
公开(公告)日：2000-09-19
申请号：US234207
申请日：1999-01-20
申请人： Evgeny Nikolaevich Zakharov , Genya Tyo
发明人： Evgeny Nikolaevich Zakharov , Genya Tyo
IPC分类号： F01L7/06 , F01L7/12 , F02B25/14 , F02B25/24 , F02B29/06 , F02B33/04 , F02B33/30 , F02B43/00 , F02B75/02
CPC分类号： F02B33/30 , F01L7/06 , F01L7/12 , F02B25/14 , F02B25/24 , F02B33/04 , F02B43/00 , F02B2075/025 , Y02T10/32
摘要： The present invention pertains to the field of engine construction and relates to internal combustion engines with scavenging and more precisely to two-stroke engines. At the beginning of the exhaust stroke, the exhaust gases are expelled from the engine cylinder through inlet and outlet ports, inlet and outlet passages and slide valves into an exhaust pipe. Scavenging ports are then uncovered by an upper edge of the piston and used to feed a fresh charge into the cylinder from the crank chamber while the cylinder cavity is scavenged. After expelling the exhaust gases from the cylinder cavity, the slide valves rotate to interrupt the communication between the cylinder cavity and exhaust manifold. Upon further rotation of the slide valves, the cylinder cavity is connected with the inlet pipe through the same gas-distribution organs used for the exhaust gas outlet, i.e. the inlet and outlet ports, the inlet and outlet passages and the slide valves. A fresh charge can thus be fed into the cylinder through all the ports it comprises, whereby the cylinder of a two-strike engine may be charged without any losses in the charges and with the appropriate preliminary compression ratio.
摘要翻译：本发明涉及发动机结构领域，涉及具有清扫性，更准确地涉及二冲程发动机的内燃机。在排气行程开始时，废气通过入口和出口，入口和出口通道和滑阀从发动机气缸排出到排气管中。清扫口然后被活塞的上边缘覆盖，并且用于在气缸腔被清除的同时从曲柄室向气缸供给新的电荷。在从气缸腔排出废气之后，滑阀旋转以中断气缸腔和排气歧管之间的连通。在滑动阀进一步旋转时，气缸腔通过与废气出口相同的气体分配器，即入口和出口，入口和出口通道以及滑阀与入口管连接。因此，可以通过其包括的所有端口将新鲜的电荷进料到汽缸中，由此双冲程发动机的气缸可以在充电中没有任何损失并且具有适当的预压缩比来充电。

10. 发明申请

US20110220074A1 STRATIFIED TWO-STROKE ENGINE AND FUEL 审中-公开
标题翻译：分层二冲程发动机和燃油
公开(公告)号：US20110220074A1
公开(公告)日：2011-09-15
申请号：US13047770
申请日：2011-03-14
申请人： Jay Sirangala Veerathappa
发明人： Jay Sirangala Veerathappa
IPC分类号： F02M21/04 , F02B25/00 , F02M11/02
CPC分类号： F02M17/04 , F02B25/16 , F02B25/24 , F02M11/02 , F02M35/1019 , F02M35/10196 , F02M35/1085
摘要： Various embodiments include a two-stroke engine and a carburetor for use with gaseous fuel, such as hydrogen, methane, liquid petroleum gas, pure propane, and butane.
摘要翻译：各种实施方案包括二冲程发动机和与气体燃料（例如氢气，甲烷，液化石油气，纯丙烷和丁烷）一起使用的化油器。

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