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1. 发明专利

TWI251640B 具有二行程引擎之機車 MOTORCYCLES WITH TWO-STROKE ENGINES 有权
简体标题：具有二行程发动机之電單車 MOTORCYCLES WITH TWO-STROKE ENGINES
公开(公告)号：TWI251640B
公开(公告)日：2006-03-21
申请号：TW093104498
申请日：2004-02-23
申请人：利卡多有限公司 RICARDO (UK) LIMITED
发明人：葛洛佛史提芬布萊恩 GLOVER, STEPHEN BRIAN
IPC分类号： F02B
摘要：本發明係關於一種機車，係具有曲軸箱掃氣式之二行程引擎，該二行程引擎包括一曲軸箱、一活塞、及一汽缸，其中，該活塞係可以往復運動地設於該汽缸內，該汽缸內壁具有一排氣口及至少一換氣口，該換氣口係經由一換氣通道與該曲軸箱之內部連通，且該換氣口被安排成在該排氣口關閉前打開，用以對該汽缸進行掃氣；此外，該二行程引擎進而包括一進氣管及一用以供入燃料至該進氣管之化油器，該進氣管係被分隔成一高濃度通道及一低濃度通道，且該高濃度通道係與該曲軸箱內部連通，而該低濃度通道係與該換氣通道連通；再者，該化油器具有一節流閥，當該節流閥關閉時，燃料係分別流入該高濃度通道及該低濃度通道；反之，該節流閥開啟時，燃料係全部流入該高濃度通道，且僅有空氣流經該低濃度通道。
简体摘要：本发明系关于一种電單車，系具有曲轴箱扫气式之二行程发动机，该二行程发动机包括一曲轴箱、一活塞、及一汽缸，其中，该活塞系可以往复运动地设于该汽缸内，该汽缸内壁具有一排气口及至少一换气口，该换气口系经由一换气信道与该曲轴箱之内部连通，且该换气口被安排成在该排气口关闭前打开，用以对该汽缸进行扫气；此外，该二行程发动机进而包括一进气管及一用以供入燃料至该进气管之化油器，该进气管系被分隔成一高浓度信道及一低浓度信道，且该高浓度信道系与该曲轴箱内部连通，而该低浓度信道系与该换气信道连通；再者，该化油器具有一节流阀，当该节流阀关闭时，燃料系分别流入该高浓度信道及该低浓度信道；反之，该节流阀打开时，燃料系全部流入该高浓度信道，且仅有空气流经该低浓度信道。

2. 发明专利

TW200528630A 具有二行程引擎之機車 MOTORCYCLES WITH TWO-STROKE ENGINES 审中-公开
简体标题：具有二行程发动机之電單車 MOTORCYCLES WITH TWO-STROKE ENGINES
公开(公告)号：TW200528630A
公开(公告)日：2005-09-01
申请号：TW093104498
申请日：2004-02-23
申请人：利卡多有限公司 RICARDO (UK) LIMITED
发明人：葛洛佛史提芬布萊恩 GLOVER, STEPHEN BRIAN
IPC分类号： F02B
摘要：本發明係關於一種機車，係具有曲軸箱掃氣式之二行程引擎，該二行程引擎包括一曲軸箱、一活塞、及一汽缸，其中，該活塞係可以往復運動地設於該汽缸內，該汽缸內壁具有一排氣口及至少一換氣口，該換氣口係經由一換氣通道與該曲軸箱之內部連通，且該換氣口被安排成在該排氣口關閉前打開，用以對該汽缸進行掃氣；此外，該二行程引擎進而包括一進氣管及一用以供入燃料至該進氣管之化油器，該進氣管係被分隔成一高濃度通道及一低濃度通道，且該高濃度通道係與該曲軸箱內部連通，而該低濃度通道係與該換氣通道連通；再者，該化油器具有一節流閥，當該節流閥關閉時，燃料係分別流入該高濃度通道及該低濃度通道；反之，該節流閥開啟時，燃料係全部流入該高濃度通道，且僅有空氣流經該低濃度通道。
简体摘要：本发明系关于一种電單車，系具有曲轴箱扫气式之二行程发动机，该二行程发动机包括一曲轴箱、一活塞、及一汽缸，其中，该活塞系可以往复运动地设于该汽缸内，该汽缸内壁具有一排气口及至少一换气口，该换气口系经由一换气信道与该曲轴箱之内部连通，且该换气口被安排成在该排气口关闭前打开，用以对该汽缸进行扫气；此外，该二行程发动机进而包括一进气管及一用以供入燃料至该进气管之化油器，该进气管系被分隔成一高浓度信道及一低浓度信道，且该高浓度信道系与该曲轴箱内部连通，而该低浓度信道系与该换气信道连通；再者，该化油器具有一节流阀，当该节流阀关闭时，燃料系分别流入该高浓度信道及该低浓度信道；反之，该节流阀打开时，燃料系全部流入该高浓度信道，且仅有空气流经该低浓度信道。

3. 发明授权

US11305231B2 Pollutant treatment process and apparatus 有权
公开(公告)号：US11305231B2
公开(公告)日：2022-04-19
申请号：US16769158
申请日：2018-12-03
申请人： Ricardo UK Limited , Ricardo Inc.
发明人： Damodara M. Poojary , Jacques F. Nicole , Matthew Keenan
IPC分类号： C01B3/40 , B01J23/745 , B01J35/00 , B01J37/02 , B01J37/08 , B01D53/86 , B01D53/94 , B01D53/92
摘要： A process for removing hydrocarbons from a feed stream containing hydrocarbons includes introducing ozone to the feed stream to produce an ozone doped stream containing ozone and hydrocarbons, and contacting the ozone doped stream with a supported metal catalyst at a temperature of from 100° C. to 300° C. to produce a treated stream, wherein the supported metal catalyst comprises iron supported on a support selected from aluminosilicates, silica-aluminas, silicates and aluminas. A process for removing NOx from a feed stream containing NOx, and an apparatus for removing hydrocarbons and/or NOx from a feed stream containing hydrocarbons and/or NOx are also provided.

4. 发明申请

US20170306890A1 INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：US20170306890A1
公开(公告)日：2017-10-26
申请号：US15500184
申请日：2015-07-31
申请人： Ricardo UK Limited
发明人： Andrew Farquhar Atkins
IPC分类号： F02M21/02
摘要： A method of operating an internal combustion engine comprising a cylinder and a piston, the method including injecting into the cylinder, as a liquid, a fuel which has been condensed into its liquid phase via a refrigeration process, such that the fuel vaporises into its gaseous phase during a compression stroke of the piston and before combustion such that a rise in temperature caused by the compression stroke is limited by the absorption of heat by the fuel.

5. 发明授权

US09391489B2 Magnetic coupler having magnets with different magnetic strengths 有权
标题翻译：具有不同磁强度的磁体的磁耦合器
公开(公告)号：US09391489B2
公开(公告)日：2016-07-12
申请号：US13988293
申请日：2011-11-17
申请人： Andrew Farquhar Atkins , Hing Wung To , Joshua Jonathan Dalby , Simon Shepherd , Jonathan Davis , Matthew George Child
发明人： Andrew Farquhar Atkins , Hing Wung To , Joshua Jonathan Dalby , Simon Shepherd , Jonathan Davis , Matthew George Child
IPC分类号： H02K51/00 , H02K7/02 , F16F15/18 , H02K49/10 , F16D27/01
CPC分类号： H02K7/025 , F16D27/01 , F16F15/18 , H02K49/102 , Y10T74/2119
摘要： A coupling apparatus (20) is provided for transferring energy to or from a flywheel. The coupling apparatus comprises first (22) and second (24) movable members, each having one or magnets (30, 34) arranged thereon, wherein the first movable member (22) is arranged to be coupled to a flywheel. The magnetic strength of a first magnet (30) arranged on the first movable member (22) exceeds the magnetic strength of a second magnet (34) arranged on the second movable member (24).
摘要翻译：提供一种用于将能量传送到飞轮或从飞轮传递能量的耦合装置（20）。联接装置包括第一（22）和第二（24）个可移动构件，每个可移动构件具有设置在其上的一个或多个磁体（30,34），其中第一可移动构件（22）被布置成联接到飞轮。布置在第一可动构件（22）上的第一磁体（30）的磁强度超过布置在第二可动构件（24）上的第二磁体（34）的磁强度。

6. 发明申请

US20160172957A1 A MAGNETIC GEAR 审中-公开
标题翻译：磁性齿轮
公开(公告)号：US20160172957A1
公开(公告)日：2016-06-16
申请号：US14907783
申请日：2014-07-25
申请人： RICARDO UK LIMITED
发明人： Andrew Farquhar Atkins , Joshua Dalby , Hing Wung To , Simon Shepherd
IPC分类号： H02K49/10 , H02K51/00 , H02K9/00
CPC分类号： H02K49/102 , H02K9/00 , H02K9/005 , H02K49/10 , H02K51/00 , H02K2209/00
摘要： A magnetic gear comprising: first and second members arranged for relative movement therebetween, the first member having a first array of magnetic field generating elements and the second member having a second array of magnetic field generating elements; and a coupling member having an array of coupling elements for coupling magnetic flux between the first array of magnetic field generating elements and the second array of magnetic field generating elements, wherein for at least one of the coupling elements, there is provided a cooling path in thermal communication with the at least one coupling element, wherein the cooling path is provided within at least one of the at least one coupling element and the coupling member.
摘要翻译：一种磁齿轮，包括：第一和第二构件，用于相对运动，第一构件具有第一阵列的磁场产生元件，第二构件具有第二阵列的磁场产生元件; 以及联接构件，其具有用于在第一磁场产生元件阵列和第二磁场产生元件阵列之间耦合磁通的耦合元件阵列，其中对于至少一个耦合元件，提供了一个冷却通路与所述至少一个联接元件热连通，其中所述冷却路径设置在所述至少一个联接元件和所述联接构件中的至少一个中。

7. 发明授权

US08555849B2 Pistons for internal combustion engines 有权
标题翻译：内燃机活塞
公开(公告)号：US08555849B2
公开(公告)日：2013-10-15
申请号：US12523691
申请日：2008-01-07
申请人： David Lee
发明人： David Lee
IPC分类号： F02F3/00
CPC分类号： F16J9/066
摘要： A piston for an internal combustion engine includes a piston crown (2) and a cylindrical side wall (4), an annular piston ring groove (8) being formed in the side wall (4) which accommodates an annular spring (14). The spring (14) includes an annular radially extending portion (16) and first (20) and second (22) projections. The radially extending portion (16) divides the annular groove into two chambers in the axial direction of the piston. The upper chamber closest to the piston crown accommodates an annular compression ring (10). The lower chamber furthest from the piston crown accommodates an annular oil scraper ring (12). The first projection (20) is arranged to contact the upper surface closest to the piston crown of the annular groove (8). The second projection (22) is arranged to contact the inner surface of the oil scraper ring (12) to urge it outwardly. The height of the upper chamber in the axial direction is greater than that of the compression ring (10), whereby in use, the pressure acting on the piston crown will act also on the inner surface of the compression ring (10) and urge it in the outward direction.
摘要翻译：一种用于内燃机的活塞包括活塞冠（2）和圆柱形侧壁（4），环形活塞环槽（8）形成在容纳环形弹簧（14）的侧壁（4）中。弹簧（14）包括环形径向延伸部分（16）和第一（20）和第二（22）突起。径向延伸部分16沿着活塞的轴向将环形槽分成两个腔室。最靠近活塞顶部的上室容纳环形压缩环（10）。距离活塞顶部最远的下室容纳环形刮油环（12）。第一突起（20）布置成接触最接近环形槽（8）的活塞顶部的上表面。第二突起（22）布置成接触油刮环（12）的内表面以向外推动。上室在轴向的高度大于压缩环（10）的高度，因此在使用中，作用在活塞顶盖上的压力也将作用在压缩环（10）的内表面上并促使其在向外的方向。

8. 发明申请

US20130042617A1 ENERGY CONTROL 审中-公开
标题翻译：能源控制
公开(公告)号：US20130042617A1
公开(公告)日：2013-02-21
申请号：US13503065
申请日：2010-10-20
申请人： Andrew Farquhar Atkins , Jonathan Charles Wheals , Simon Timothy David Shepherd , Joshua Jonathan Dalby , Brian Gorman Cooper , John Stokes
发明人： Andrew Farquhar Atkins , Jonathan Charles Wheals , Simon Timothy David Shepherd , Joshua Jonathan Dalby , Brian Gorman Cooper , John Stokes
IPC分类号： F01B21/04
CPC分类号： B60K6/105 , B60K6/20 , B60L3/0046 , B60L7/10 , B60L15/20 , B60L15/2009 , B60L50/16 , B60L50/30 , B60L53/14 , B60L58/21 , B60L2240/441 , B60L2240/443 , B60Y2400/435 , F02B37/24 , Y02T10/144 , Y02T10/6204 , Y02T10/6282 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7027 , Y02T10/7033 , Y02T10/7061 , Y02T10/7072 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y02T90/14
摘要： An energy storage apparatus is provided comprising a flywheel (12) having at least one input. According to an aspect, the flywheel input is arranged, in use, to supply energy to the flywheel, wherein that energy has been recovered from engine exhaust gas. According to another aspect, an apparatus is provided comprising a charge boosting device arranged, in use, to provide inlet pressure boost to an engine. The apparatus further comprises a flywheel wherein said flywheel is arranged to supply energy to drive operation of the charge boosting device.
摘要翻译：提供一种能量存储装置，其包括具有至少一个输入的飞轮（12）。根据一个方面，飞轮输入在使用中被布置成向飞轮供应能量，其中该能量已经从发动机废气中回收。根据另一方面，提供一种装置，其包括在使用中布置成向发动机提供入口压力增压的增压装置。该装置还包括飞轮，其中所述飞轮被布置成提供能量以驱动充电提升装置的操作。

9. 发明申请

US20100065008A1 PISTONS FOR INTERNAL COMBUSTION ENGINES 有权
标题翻译：内燃机活塞
公开(公告)号：US20100065008A1
公开(公告)日：2010-03-18
申请号：US12523691
申请日：2008-01-07
申请人： David Lee
发明人： David Lee
IPC分类号： F16J9/06 , F02F3/00
CPC分类号： F16J9/066
摘要： A piston for an internal combustion engine includes a piston crown (2) and a cylindrical side wall (4), an annular piston ring groove (8) being formed in the side wall (4) which accommodates an annular spring (14). The spring (14) includes an annular radially extending portion (16) and first (20) and second (22) projections. The radially extending portion (16) divides the annular groove into two chambers in the axial direction of the piston. The upper chamber closest to the piston crown accommodates an annular compression ring (10). The lower chamber furthest from the piston crown accommodates an annular oil scraper ring (12). The first projection (20) is arranged to contact the upper surface closest to the piston crown of the annular groove (8). The second projection (22) is arranged to contact the inner surface of the oil scraper ring (12) to urge it outwardly. The height of the upper chamber in the axial direction is greater than that of the compression ring (10), whereby in use, the pressure acting on the piston crown will act also on the inner surface of the compression ring (10) and urge it in the outward direction.
摘要翻译：一种用于内燃机的活塞包括活塞冠（2）和圆柱形侧壁（4），环形活塞环槽（8）形成在容纳环形弹簧（14）的侧壁（4）中。弹簧（14）包括环形径向延伸部分（16）和第一（20）和第二（22）突起。径向延伸部分16沿着活塞的轴向将环形槽分成两个腔室。最靠近活塞顶部的上室容纳环形压缩环（10）。距离活塞顶部最远的下室容纳环形刮油环（12）。第一突起（20）布置成接触最接近环形槽（8）的活塞顶部的上表面。第二突起（22）布置成接触油刮环（12）的内表面以向外推动。上室在轴向的高度大于压缩环（10）的高度，因此在使用中，作用在活塞顶盖上的压力也将作用在压缩环（10）的内表面上并促使其在向外的方向。

10. 发明授权

US07513350B2 Clutches 有权
标题翻译：离合器
公开(公告)号：US07513350B2
公开(公告)日：2009-04-07
申请号：US10556371
申请日：2004-05-13
申请人： Shaun Ewan Mepham , Robert John Barnes
发明人： Shaun Ewan Mepham , Robert John Barnes
IPC分类号： F16D48/04 , F16D25/0638
CPC分类号： F16D48/02 , F16D25/0638 , F16D48/04 , F16D2048/0215 , F16D2048/0221 , F16D2048/0284
摘要： A clutch including two rotary shafts, one of which is connected to one or more first clutch plates which cooperate with a second set of clutch plates, the clutch plates acted on by an actuating piston positioned within a two chamber hydraulic cylinder. A torque control valve comprising a cylindrical inner valve member rotatably and linearly movably received in a cylindrical opening in an outer valve member. Each valve member having elongate recesses positioned such that longitudinal movement of the inner valve member within the outer valve member will vary the degree of communication between the first and second elongate recesses connected to two hydraulic fluid sources of differing pressures. The second clutch plates are connected to one side of a spring of predetermined spring rate, which is also connected to one of the valve members, and the other side of the spring is connected to the other of the valve members and to the other rotary shaft.
摘要翻译：一种离合器，包括两个旋转轴，其中一个连接到与第二组离合器片配合的一个或多个第一离合器片，离合器片由位于两室液压缸内的致动活塞作用。一种扭矩控制阀，包括可旋转并线性地可移动地容纳在外部阀构件的圆柱形开口中的圆柱形内部阀构件。每个阀构件具有细长的凹部，其定位成使得内部阀构件在外部阀构件内的纵向移动将改变连接到两个不同压力的液压流体源的第一和第二细长凹槽之间的连通程度。第二离合器片连接到预定弹簧速率的弹簧的一侧，弹簧的一侧也连接到一个阀构件，弹簧的另一侧连接到另一个阀构件和另一个旋转轴。

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