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

US09920688B2 Rotary internal combustion engine with rotary valve 有权
公开(公告)号：US09920688B2
公开(公告)日：2018-03-20
申请号：US15100458
申请日：2014-12-05
申请人： Alexander M. Zink
发明人： Alexander M. Zink
IPC分类号： F02B55/14 , F02B53/12 , F02B53/10 , F02B53/04 , F02B53/02 , F16J9/12 , F02B53/00 , F01C1/46 , F01C20/14
CPC分类号： F02B55/14 , F01C1/46 , F01C20/14 , F02B53/00 , F02B53/02 , F02B53/04 , F02B53/10 , F02B53/12 , F16J9/12 , Y02T10/17
摘要： Combustion engine having a rotor, a housing and at least two combustion chambers which are formed between the rotor and the housing, wherein the housing has at least one ignition recess on the side thereof which faces the rotor, into which ignition recess a fuel feed and ignition system opens. At least one valve device which is mounted rotatably in the housing is configured for dividing the combustion chambers at least temporarily into an ignition chamber and a compression chamber. The valve device has at least one rotor passage section, at least one closing section and at least one gas passage section. Alternatively, the valve device temporarily at the same time disconnects a compression chamber from a first combustion chamber and an ignition chamber from a second combustion chamber, wherein there is a fluidic connection during this time between the ignition chamber and the compression chamber.

2. 发明申请

US20150292328A1 Rotary Internal Combustion Engine 审中-公开
标题翻译：旋转内燃机
公开(公告)号：US20150292328A1
公开(公告)日：2015-10-15
申请号：US14438622
申请日：2012-12-11
申请人： Mothinath Ulaganathan
发明人： Mothinath Ulaganathan
IPC分类号： F01C1/44 , F01C21/10 , F01C11/00
CPC分类号： F01C1/44 , F01C1/46 , F01C11/004 , F01C21/10 , F01C21/18
摘要： A rotary engine has a top housing with suction and exhaust ports and bottom housing arranged to receive a crank assembly and a cam assembly. The crank assembly has a crank plate rotatably placed above the bottom housing and a set of semi circular cranks provided at the top surface of the crank plate to travel along with the crank plate. The cranks are positioned opposite to each other and are aligned to the crank plate. A crank shaft arranged to pass through the top housing and bottom housing drive along with the crank plate. The cam assembly has a set of cams placed above the crank plate and arranged to pivot through pivot pins. The cams and the cranks revolve to form an eccentricity with the outer cavity ring and inner cavity ring. The outer cavity ring is provided to surround the crank above the crank plate and the inner cavity ring is placed inside the cranks such that upon rotation of the crank plate and the cranks, two variable volume outer chamber is formed in between the cranks and the outer cavity ring, and two variable volume inner chamber is formed in between the cranks and the inner cavity ring.
摘要翻译：旋转发动机具有顶部壳体，该顶部壳体具有吸入和排出端口，并且底部壳体布置成容纳曲柄组件和凸轮组件。曲柄组件具有可旋转地设置在底部壳体上方的曲柄板，并且设置在曲柄板的顶表面处的一组半圆形曲柄与曲柄板一起行进。曲柄彼此相对定位并且与曲柄板对准。曲柄轴布置成与曲柄板一起穿过顶部壳体和底部壳体驱动。凸轮组件具有放置在曲柄板上方并且布置成枢转通过枢轴销的一组凸轮。凸轮和曲柄旋转以形成与外腔环和内腔环的偏心。外腔环被设置为围绕曲柄上方的曲柄，并且内腔环放置在曲柄内部，使得在曲柄板和曲柄旋转时，两个可变容积的外腔形成在曲柄和外部之间腔环和两个可变容积的内腔形成在曲柄和内腔环之间。

3. 发明申请

US20150118091A1 ROTARY COMPRESSOR WITH VAPOR INJECTION SYSTEM 有权
标题翻译：旋转压缩机与蒸汽喷射系统
公开(公告)号：US20150118091A1
公开(公告)日：2015-04-30
申请号：US14509103
申请日：2014-10-08
申请人： EMERSON CLIMATE TECHNOLOGIES, INC.
发明人： KIRILL M. IGNATIEV , MICHAEL M. PEREVOZCHIKOV
IPC分类号： F04C29/00 , F04C23/00 , F04C18/356
CPC分类号： F04C28/28 , F01C1/46 , F04B39/121 , F04B49/10 , F04C2/46 , F04C18/3562 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/12 , F04C28/125 , F04C29/0007 , F04C29/0014 , H01R24/20 , H01R24/28 , H05K5/0017
摘要： A compressor may include a crankshaft, first and second cylinder housings, first and second rotors, a divider plate, and first and second valves. The crankshaft includes first and second eccentric portions. The cylinder housings define cylindrical recesses. The rotors are disposed within respective cylindrical recesses and engage respective eccentric portions of the crankshaft. The first rotor and the first cylindrical recess define a first compression chamber therebetween. The second rotor and the second cylindrical recess define a second compression chamber therebetween. The divider plate may be disposed between the cylinder housings and may include first and second fluid openings in communication with the first and second compression chambers. The valves may be moveable relative to the divider plate between a first position allowing fluid flow through the fluid openings and a second position restricting fluid flow through the fluid openings.
摘要翻译：压缩机可以包括曲轴，第一和第二气缸壳体，第一和第二转子，分隔板以及第一和第二阀。曲轴包括第一和第二偏心部分。圆筒外壳限定圆柱形凹槽。转子设置在相应的圆柱形凹槽内并与曲轴的相应的偏心部分啮合。第一转子和第一圆柱形凹部在它们之间形成第一压缩室。第二转子和第二圆柱形凹部在它们之间形成第二压缩室。分隔板可以设置在气缸壳体之间，并且可以包括与第一和第二压缩室连通的第一和第二流体开口。阀可以在允许流体流过流体开口的第一位置和限制流体流过流体开口的流体的第二位置之间相对于分隔板移动。

4. 发明授权

US09011123B2 Swinging abutment rotary pump 有权
标题翻译：摆动支座旋转泵
公开(公告)号：US09011123B2
公开(公告)日：2015-04-21
申请号：US14022486
申请日：2013-09-10
申请人： John McIntyre
发明人： John McIntyre
IPC分类号： F03C4/00 , F04C2/00 , F04C18/00 , F04C18/02 , F04C2/356 , F04C2/46 , F01C1/356 , F01C1/46 , F01C21/18
CPC分类号： F01C1/46 , F01C1/3564 , F01C21/18 , F04C2/3564 , F04C2/46 , F04C15/0073
摘要： A rotary pump device includes a stator chamber with a cylindrical inner wall having intake and exhaust ports and a swinging abutment mounted therein, and a rotor eccentrically mounted on an axial drive shaft for rotation within the chamber. The rotor keeps continuous wiping contact with the chamber wall while the swinging abutment maintains contact with the rotor to partition the intake and outlet ports. In a single abutment configuration, a full intake/exhaust cycle occurs every 360° of rotor travel.
摘要翻译：旋转泵装置包括具有带有进气和排气口的圆柱形内壁和安装在其中的摆动支座的定子室，以及偏心地安装在轴向驱动轴上用于在室内旋转的转子。转子保持与室壁的连续擦拭接触，同时摆动的支座保持与转子的接触以分隔入口和出口。在单一的邻接构造中，每转360度的转子行程都会进行完全的进气/排气循环。

5. 发明申请

US20140076270A1 ROTARY MACHINE 有权
标题翻译：旋转机
公开(公告)号：US20140076270A1
公开(公告)日：2014-03-20
申请号：US14087460
申请日：2013-11-22
申请人： Lumenium LLC
发明人： Joseph B. Wooldridge , William R. Anderson , Michael W. Roach
IPC分类号： F02B53/02
CPC分类号： F02B53/02 , F01C1/104 , F01C1/46 , F04C2250/301
摘要： A rotary machine is provided which includes a chamber. The chamber includes an island having an island outer surface. The outer surface is an elongated convex shape. The island includes a crankshaft port. The chamber includes a front-plate attached to a front surface of the island. A concave shaped contour is included, which is biased toward the island outer surface and which rotates with respect to the island. A working volume is defined between an inner surface of the contour and the outer island surface. At least one front-plate engaging bearing is provided, which extends from a front surface of the movable contour and over a guide edge of the front-plate. The front-plate engaging bearing engages the guide edge during a combustion cycle.
摘要翻译：提供了一种包括腔室的旋转机器。该室包括具有岛外表面的岛。外表面是细长的凸形。该岛包括一个曲轴端口。该腔室包括连接到岛的前表面的前板。包括凹形轮廓，其被朝向岛外表面偏置并且相对于岛旋转。在轮廓的内表面和外岛表面之间限定工作体积。提供至少一个前板接合轴承，其从可移动轮廓的前表面延伸并且在前板的引导边缘之上延伸。在燃烧循环期间，前板接合轴承接合引导边缘。

6. 发明授权

US08662051B2 Rotary engine 失效
标题翻译：旋转发动机
公开(公告)号：US08662051B2
公开(公告)日：2014-03-04
申请号：US13272997
申请日：2011-10-13
申请人： Seiki Tathuzaki
发明人： Seiki Tathuzaki
IPC分类号： F02B53/04
CPC分类号： F01C1/46 , F01C21/0809 , F01C21/18 , F02B53/06 , F02B53/10 , Y02T10/17
摘要： In a rotary engine 1, a flywheel rotor 4 is arranged inside a cylinder 2 formed inside a housing 3 of the rotary engine, and together with forming a circular space 7 between the flywheel rotor 4 and the inner wall 6 of the cylinder, is integrated into a single unit with a piston head 8 that comes in contact with the inner wall 6. From the upstream side in the direction of rotation of the rotor, an exhaust valve 60, an explosion pressure stopper valve 40 and a fuel-intake and circular-space closing valve 20 are provided in the cylinder 2, and each of these valves operate via active pins 24, 44, 64 engaged in guide grooves 30, 50 on the outer surface of the rotor and guide groove 71 on a cam 70 on the output shaft 5, to execute each of the processes intake-exhaust, compression and explosive combustion.
摘要翻译：在旋转发动机1中，飞轮转子4布置在形成在旋转发动机的壳体3内的气缸2的内部，并且在飞轮转子4和气缸的内壁6之间形成圆形空间7，进入具有与内壁6接触的活塞头8的单个单元。从转子的旋转方向的上游侧，排气阀60，爆炸压力止动阀40和燃料进气和循环 - 气门关闭阀20设置在气缸2中，并且这些阀中的每一个通过主动销24,44,64啮合在转子的外表面上的引导槽30,50和引导槽71上的凸轮70上输出轴5，执行进气排气，压缩和爆炸燃烧的每个过程。

7. 发明申请

US20130092122A1 ROTARY ENGINE 失效
标题翻译：旋转发动机
公开(公告)号：US20130092122A1
公开(公告)日：2013-04-18
申请号：US13272997
申请日：2011-10-13
申请人： Seiki TATHUZAKI
发明人： Seiki TATHUZAKI
IPC分类号： F02B53/00
CPC分类号： F01C1/46 , F01C21/0809 , F01C21/18 , F02B53/06 , F02B53/10 , Y02T10/17
摘要： A rotary engine that performs intake-exhaust, compression and explosive combustion without having moving piston heads in the rotor, is capable of obtaining large output with simpler construction. A flywheel rotor is arranged inside a cylinder that is inside a housing of a rotary engine, and is integrated into a single unit with a piston head that comes in contact with the inner wall. Direction of rotation of the rotor, An exhaust valve, an explosion pressure stopper valve and a fuel-intake closing valve are provided in the cylinder, Each of these valves operate via active pins that are engaged in guide grooves on the outer surface of the rotor and a guide groove on a cam of the output shaft, to execute the intake-exhaust, compression and explosive combustion.
摘要翻译：在转子内没有移动活塞头的情况下进行进气排气，压缩和爆炸燃烧的旋转发动机能够以更简单的结构获得大的输出。飞轮转子布置在旋转发动机的壳体内部的气缸内，并且与具有与内壁接触的活塞头集成到单个单元中。转子的旋转方向，气缸中设有排气阀，爆炸压力止动阀和燃料进气关闭阀，这些阀中的每一个都通过与转子外表面上的引导槽接合的主动销进行操作以及在输出轴的凸轮上的引导槽，以执行进气排气，压缩和爆炸性燃烧。

8. 发明申请

US20120031369A1 SEPARATE-TYPE ROTARY ENGINE 审中-公开
公开(公告)号：US20120031369A1
公开(公告)日：2012-02-09
申请号：US13264157
申请日：2010-05-01
申请人： Dockjong Ki
发明人： Dockjong Ki
IPC分类号： F02B55/14 , F02B53/00
CPC分类号： F02B53/14 , F01C1/46 , F01C11/004 , F02B53/08 , Y02T10/17
摘要： The aim of the present invention is to provide a separate-type rotary engine which significantly reduces vibrations and weight as compared to conventional cylinder-type internal combustion engines, which is simple in configuration and thus reduces manufacturing costs, which directly generates rotary force rather than through a crankshaft to increase mechanical efficiency, and in which a compressor and a force generator are separated from each other to enable the simple design of an engine suitable for a variety of uses. The engine of the present invention shown in FIG. 1 comprises: said compressor and force generator including housings 1 and 1′, each of which has a circular inner cross-sectional surface; rotors 3 and 3′,each of which has a circular or elliptical shape or a combination of a circular and elliptical shape, and rotates with one side thereof contacting the housing and the other side thereof spaced apart from the housing using the center of the circular inner space of the housing as an axis' and hinged vanes 9 and 9′, each of which has one end hinged to an upper portion of each of the housing 1 and 1′ and the other end contacting each of outer surfaces 4 and 4′ of the rotating rotors 3 and 3′ to prevent a drop in the pressure of the compressed air and combustion gas during compression and expansion. The thus-configured compressor and the force generator are further provided with a compressed air tank 12 interposed between a one-way check valve 11 and a compressed air valve 13 to store high-pressure compressed air, wherein the open/shut operation of the compressed air valve 13 is controlled in accordance with the rotation position of the rotor 3′ of the force generator, so as to store high-pressure compressed air; a fuel nozzle 15 for injecting fuel into the compressed air discharged at a high speed from the compressed air tank 12; an ignition device 16 for burning fuel in a combustion chamber 7; a gas exhaust port 18 formed at an end of an exhaust space 6-4 to discharge combustion gas to the outside of the engine; and an air intake port 17 formed at a front end of an air intake space 6-1 of the compressor to serve as a passage for introducing air from the outside of the compressor. The engine of the present invention is advantageous in that one combustion is performed per one rotation of each of the rotors, each of the rotors is located dead center in each of the housings rather than being eccentric, the expansion stroke of combustion gas is significantly longer to reduce vibrations and to improve engine efficiency as compared to a rotary engine (Wankel engine), and the compressor and the force generator are arranged independently from each other on a same rotary axis to enable easy changes in the sizes thereof and the simple design of an engine suitable for a variety of purposes.

9. 发明申请

US20100242897A1 INVERSE DISPLACEMENT ASYMMETRIC ROTARY (IDAR) ENGINE 有权
标题翻译：反向位移不对称旋转（IDAR）发动机
公开(公告)号：US20100242897A1
公开(公告)日：2010-09-30
申请号：US12732160
申请日：2010-03-25
申请人： JOSEPH B. WOOLDRIDGE , WILLIAM R. ANDERSON , MICHAEL W. ROACH
发明人： JOSEPH B. WOOLDRIDGE , WILLIAM R. ANDERSON , MICHAEL W. ROACH
IPC分类号： F02B53/00
CPC分类号： F02B53/02 , F01C1/104 , F01C1/46 , F04C2250/301
摘要： An inverse displacement asymmetric rotary engine is provided which includes a chamber. The chamber includes a stationary island having an island outer surface. The outer surface is an elongated convex shape. The island includes a crankshaft port spaced from a center of the island. The chamber includes a front-plate attached to a front surface of the island. A concave shaped movable contour is include, which is biased toward the island outer surface and which revolves about the island. A working volume is defined between an inner surface of the contour and the outer island surface. At least one front-plate engaging bearing is provided, which extends from a front surface of the movable contour and over a guide edge of the front-plate. The front-plate engaging bearing engages the guide edge during a combustion cycle.
摘要翻译：提供了一种包括腔室的逆位移不对称旋转发动机。该室包括具有岛外表面的固定岛。外表面是细长的凸形。该岛包括与岛屿中心隔开的曲轴端口。该腔室包括连接到岛的前表面的前板。包括凹形的可移动轮廓，其被朝向岛外表面偏置并围绕岛旋转。在轮廓的内表面和外岛表面之间限定工作体积。提供至少一个前板接合轴承，其从可移动轮廓的前表面延伸并且在前板的引导边缘之上延伸。在燃烧循环期间，前板接合轴承接合引导边缘。

10. 发明授权

US06729864B2 Rotary positive displacement machine 失效
标题翻译：旋转正排量机
公开(公告)号：US06729864B2
公开(公告)日：2004-05-04
申请号：US10332382
申请日：2003-01-08
申请人： Ann Margaret Eley
发明人： Ann Margaret Eley
IPC分类号： F03C200
CPC分类号： F01C1/3564 , F01C1/46 , F04C18/32 , F04C18/3564
摘要： A stator (1) has a circular cylindrical internal surface (3) delimiting an operating chamber. A rotor (4) is mounted so as to be rotatable about the axis (8) of the internal surface (3) and has a cylindrical external surface (11), with one generatrix (13) adjacent to the internal surface (3), a diametrically opposite generatrix being spaced from the internal surface. A sealing member (17), projecting through a slot in the stator (1) into the operating chamber and being movable substantially radially, has an axial length substantially equal to that of the rotor (4). The sealing member (17) is connected to the rotor (4) by a linkage which causes the radially inner end of the sealing member to closely follow the external surface (3). A shutter disc (6) at one end of the rotor (4) covers a port (14), in particular an inlet port, in the stator (1). The disc (6) has a through-hole with a first end remote from the operating chamber and a second end opening into the operating chamber, the first end periodically overlapping the port (14) as the rotor (4) rotates.
摘要翻译：定子（1）具有限定操作室的圆柱形内表面（3）。转子（4）安装成能够围绕内表面（3）的轴线（8）旋转并且具有圆柱形外表面（11），一个母线（13）邻近内表面（3），与内表面间隔开的直径相对的母线。通过定子（1）中的槽突出到操作室中并且可大致径向移动的密封构件（17）的轴向长度基本上等于转子（4）的轴向长度。密封构件（17）通过使密封构件的径向内端紧密跟随外表面（3）的连杆连接到转子（4）。在转子（4）的一端处的挡板（6）覆盖定子（1）中的端口（14），特别是入口。盘（6）具有通孔，其具有远离操作室的第一端和通向操作室的第二端，当转子（4）旋转时，第一端周期性地与端口（14）重叠。

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