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1. 发明申请

US20050247272A1 STARTING A COMPRESSION IGNITION FREE PISTON INTERNAL COMBUSTION ENGINE HAVING MULTIPLE CYLINDERS 失效
标题翻译：启动压缩点火自由活塞内燃机具有多个气缸
公开(公告)号：US20050247272A1
公开(公告)日：2005-11-10
申请号：US10840930
申请日：2004-05-07
申请人： Cliff Carlson
发明人： Cliff Carlson
IPC分类号： F02B71/00 , F02B71/02
CPC分类号： F02B71/02
摘要： A method for starting a free piston, internal combustion engine includes supplying an air charge to a space in a combustion cylinder, and reciprocating the piston in the cylinder so that the maximum pressure of the air charge in the space cyclically increases. Air and fuel are cyclically admitting to the cylinder to produce an air-fuel mixture, and spark ignition is used to produce cyclic combustion of the air-fuel mixture. The air-fuel ratio of the mixture is increasing when a maximum pressure in the cylinder occurs within a predetermined period following a TDC position of the piston. Spark ignition is discontinued, and cyclic compression ignition (HCCI) of the air-fuel mixture occurs.
摘要翻译：用于启动自由活塞的内燃机的方法包括向燃烧气缸中的空间供应空气进料，并使活塞在气缸中往复运动，使得空间中空气的最大压力循环地增加。空气和燃料循环地进入气缸以产生空气 - 燃料混合物，并且使用火花点火来产生空气 - 燃料混合物的循环燃烧。当气缸中的最大压力在活塞的TDC位置之后的预定时间段内发生时，混合物的空燃比增加。火花点火停止，并且发生空气 - 燃料混合物的循环压缩点火（HCCI）。

2. 发明授权

US10865706B1 Spherical linear two stroke engine 有权
公开(公告)号：US10865706B1
公开(公告)日：2020-12-15
申请号：US16537304
申请日：2019-08-09
申请人： Steven F Lowe , Cliff Carlson
发明人： Steven F Lowe , Cliff Carlson
IPC分类号： F02B75/02 , F01B3/02 , F02B75/28
CPC分类号： F02B75/02 , F01B3/02 , F02B75/28 , F02B2075/025
摘要： A spherical linear two stroke engine (SLE) is shown and described. SLE is an opposed piston two stroke (OP2S), free piston engine with controlled power shaft. SLE is scalable, light in weight, small in packaging volume, has few parts and high power density. The SLE is also efficient, environmentally friendly and has many different applications.

3. 发明授权

US08499729B2 Super charged engine 有权
标题翻译：超级发动机
公开(公告)号：US08499729B2
公开(公告)日：2013-08-06
申请号：US12888114
申请日：2010-09-22
申请人： Cliff Carlson , Steven F. Lowe
发明人： Cliff Carlson , Steven F. Lowe
IPC分类号： F02B75/18
CPC分类号： F01B3/0005 , F01B3/0085 , F02B33/04 , F02B33/22 , F02B75/26 , F02B75/28 , F02M61/14
摘要： An engine with an output shaft extending through the engine block and generally parallel to the piston, the engine includes a boost piston cylinder integral to the cylinder, and a boost piston for producing compressed air so as to supercharge the engine. The engine further includes an energy translation mechanism translating linear movement into rotary movement, an energy translation mechanism for reducing the side force that the piston exerts against the inner wall of the combustion chamber, an energy transforming member working in concert with an engine torque absorbing/motion control torque reaction device to eliminate the lemniscate motion from being translated to the piston and to absorb all engine torque to case ground through a rolling element bearing, and a port time control system having a shaft phaser to adjust the phase of the pistons or the position of the air control valve.
摘要翻译：发动机具有延伸穿过发动机缸体并且大致平行于活塞的输出轴，发动机包括与气缸成一体的增压活塞气缸，以及用于产生压缩空气以增压发动机的升压活塞。发动机还包括将线性运动转换成旋转运动的能量平移机构，用于减小活塞对燃烧室的内壁施加的侧向力的能量转换机构，与发动机扭矩吸收/ 运动控制扭矩反作用装置，以消除收集的运动不被转换成活塞，并且通过滚动元件轴承将所有发动机扭矩吸收到壳体接地;以及端口时间控制系统，具有用于调节活塞相位的轴相位器空气控制阀的位置。

4. 发明申请

US20110011375A1 SUPER CHARGED ENGINE 有权
标题翻译：超级发动机
公开(公告)号：US20110011375A1
公开(公告)日：2011-01-20
申请号：US12888114
申请日：2010-09-22
申请人： Cliff Carlson , Steven F. Lowe
发明人： Cliff Carlson , Steven F. Lowe
IPC分类号： F02B33/00
CPC分类号： F01B3/0005 , F01B3/0085 , F02B33/04 , F02B33/22 , F02B75/26 , F02B75/28 , F02M61/14
摘要： An engine with an output shaft extending through the engine block and generally parallel to the piston, the engine includes a boost piston cylinder integral to the cylinder, and a boost piston for producing compressed air so as to supercharge the engine. The engine further includes an energy translation mechanism translating linear movement into rotary movement, an energy translation mechanism for reducing the side force that the piston exerts against the inner wall of the combustion chamber, an energy transforming member working in concert with an engine torque absorbing/motion control torque reaction device to eliminate the lemniscate motion from being translated to the piston and to absorb all engine torque to case ground through a rolling element bearing, and a port time control system having a shaft phaser to adjust the phase of the pistons or the position of the air control valve.
摘要翻译：发动机具有延伸穿过发动机缸体并且大致平行于活塞的输出轴，发动机包括与气缸成一体的增压活塞气缸，以及用于产生压缩空气以增压发动机的升压活塞。发动机还包括将线性运动转换成旋转运动的能量平移机构，用于减小活塞对燃烧室的内壁施加的侧向力的能量转换机构，与发动机扭矩吸收/ 运动控制扭矩反作用装置，以消除收集的运动不被转换成活塞，并且通过滚动元件轴承将所有发动机扭矩吸收到壳体接地;以及端口时间控制系统，具有用于调节活塞相位的轴相位器空气控制阀的位置。

5. 发明授权

US07823546B2 Super charged engine 失效
标题翻译：超级发动机
公开(公告)号：US07823546B2
公开(公告)日：2010-11-02
申请号：US12130956
申请日：2008-05-30
申请人： Cliff Carlson , Steven F. Lowe
发明人： Cliff Carlson , Steven F. Lowe
IPC分类号： F02B75/18
CPC分类号： F02B33/04 , F01B3/0005 , F01B3/0085 , F02B33/22 , F02B75/26
摘要： An engine with an output shaft extending through the engine block and generally parallel to the piston, the engine includes a boost piston cylinder integral to the cylinder, and a boost piston for producing compressed air so as to supercharge the engine. The engine further includes an energy translation mechanism translating linear movement into rotary movement, an energy translation mechanism for reducing the side force that the piston exerts against the inner wall of the combustion chamber, an energy transforming member working in concert with an engine torque absorbing/motion control torque reaction device to eliminate the lemniscate motion from being translated to the piston and to absorb all engine torque to case ground through a rolling element bearing, and a port time control system having a shaft phaser to adjust the phase of the pistons or the position of the air control valve.
摘要翻译：发动机具有延伸穿过发动机缸体并且大致平行于活塞的输出轴，发动机包括与气缸成一体的增压活塞气缸，以及用于产生压缩空气以增压发动机的升压活塞。发动机还包括将线性运动转换成旋转运动的能量平移机构，用于减小活塞对燃烧室的内壁施加的侧向力的能量转换机构，与发动机扭矩吸收/ 运动控制扭矩反作用装置，以消除收集的运动不被转换成活塞，并且通过滚动元件轴承将所有发动机扭矩吸收到壳体接地;以及端口时间控制系统，具有用于调节活塞相位的轴相位器空气控制阀的位置。

6. 发明授权

US07147078B2 Charging a fluid accumulator while operating a hybrid vehicle powertrain including an engine and a pump/motor 有权
标题翻译：在操作包括发动机和泵/电动机的混合动力车辆动力总成时对液体蓄能器进行充电
公开(公告)号：US07147078B2
公开(公告)日：2006-12-12
申请号：US10883535
申请日：2004-07-01
申请人： Chris Teslak , Cliff Carlson
发明人： Chris Teslak , Cliff Carlson
IPC分类号： G06F17/00
CPC分类号： B60T1/10 , B60K6/12 , B60W2710/0666 , F16H61/468 , Y02T10/6208
摘要： A system for replenishing a source of pressurized fluid for use in driving the wheels of a motor vehicle includes an accumulator containing fluid at relatively high pressure; a reservoir containing fluid at lower pressure; an engine driveably connected to the wheels and having a variable torque output; a pump/motor driveably connected to the wheels, including an inlet and an outlet, and having a variable volumetric displacement for pumping fluid between the accumulator and the reservoir; and a controller for determining a current cruise charge pressure limit for the accumulator, determining a desired magnitude of pump/motor torque with which to pump fluid to the accumulator, determining a desired magnitude of engine torque with which to drive the pump/motor at the desired magnitude of pump/motor torque, and controlling the engine to produce the desired magnitude of engine torque, to drive the pump/motor in a pumping mode at the desired magnitude of pump/motor torque, and to pump fluid to the accumulator from the reservoir.
摘要翻译：用于补充用于驱动机动车辆的车轮的加压流体源的系统包括：储存器，其在相对高的压力下容纳流体; 储存在较低压力下的液体; 可驱动地连接到车轮并具有可变扭矩输出的发动机; 驱动地连接到车轮的泵/马达，包括入口和出口，并且具有可变的容积位移，用于在蓄能器和储存器之间泵送流体; 以及用于确定蓄能器的当前巡航充气压力极限的控制器，确定用于将流体泵送到蓄能器的泵/马达转矩的期望幅度，确定用于驱动泵/马达的期望的发动机扭矩的大小泵/马达扭矩的期望幅度，以及控制发动机产生期望的发动机扭矩大小，以泵/电机扭矩的期望大小以泵送模式驱动泵/马达，并且从水库

7. 发明授权

US07082757B2 Pump/motor operating mode switching control for hydraulic hybrid vehicle 有权
标题翻译：液压混合动力汽车的泵/电动机运行模式切换控制
公开(公告)号：US07082757B2
公开(公告)日：2006-08-01
申请号：US10883311
申请日：2004-07-01
申请人： Chris Teslak , Ron Kepner , Peter Chalk , Chuanchi Tang , Cliff Carlson
发明人： Chris Teslak , Ron Kepner , Peter Chalk , Chuanchi Tang , Cliff Carlson
IPC分类号： F04B31/00
CPC分类号： B60K6/12 , B60T1/10 , B60W2540/12 , F04B49/03 , Y02T10/6208
摘要： A system for transmitting power hydraulically to and from the wheels of a motor vehicle includes an accumulator containing fluid at relatively high pressure, a reservoir containing fluid at lower pressure, and a pump/motor driveably connected to the wheels and having a variable volumetric displacement for pumping fluid between the accumulator and the reservoir. A first circuit connects the inlet to the reservoir and the outlet to the accumulator. A second circuit includes a first path having a low flow rate capacity, a second path having a higher flow rate capacity. A controller switches between pumping operation and motoring operation, opens and closes the first path during motoring operation, and reduces the displacement before switching between pumping operation and motoring operation.
摘要翻译：用于向机动车辆的车轮液压传递动力的系统包括：储存器，其包含相对较高压力的流体;储存器包含较低压力的流体;以及可驱动地连接到所述车轮的泵/马达，并具有可变的容积位移在蓄能器和储存器之间泵送流体。第一回路将入口连接到储存器和出口到蓄能器。第二电路包括具有低流量容量的第一路径，具有较高流量容量的第二路径。一个控制器在泵运行和电动运行之间切换，在电动运行期间打开和关闭第一路径，并在泵运行和运行运行之间切换之前减小排量。

8. 发明授权

US06966280B1 Compression pulse starting of a free piston internal combustion engine having multiple cylinders 失效
标题翻译：具有多个气缸的自由活塞内燃机的压缩脉冲启动
公开(公告)号：US06966280B1
公开(公告)日：2005-11-22
申请号：US10841924
申请日：2004-05-07
申请人： Cliff Carlson
发明人： Cliff Carlson
IPC分类号： F02B71/02 , F02N9/04
CPC分类号： F02B71/02
摘要： A method for starting a free piston internal combustion engine that includes a first pair of mutually connected pistons, a second pair of mutually connected pistons, a first piston of each pair located in a first cylinder, a second piston of each pair located in a second cylinder. An air charge is supplied to a closed space in the cylinders, and the pistons are reciprocated to increase pressure of an air charge cyclically during successive cycles and to produce a predetermined pressure magnitude. Air and fuel are cyclically admitted to the first cylinder to produce repetitively a fuel-air mixture in the first cylinder. Cyclic combustion of the mixture in the first cylinder is produced, but a delay in applying to the engine at least a portion of an external load occurs until cyclic combustion of an air-fuel the mixture in the second cylinder occurs.
摘要翻译：一种启动自由活塞内燃机的方法，该自由活塞内燃机包括第一对相互连接的活塞，第二对相互连接的活塞，每对的第一活塞位于第一气缸中，每对的第二活塞位于第二圆筒。气缸中的空气供给到气缸中的封闭空间，并且活塞往复运动，以在连续循环期间循环地增加空气压力的压力并产生预定的压力大小。空气和燃料循环地进入第一气缸，以在第一气缸中重复地产生燃料 - 空气混合物。产生混合物在第一气缸中的循环燃烧，但是发生施加到发动机的至少一部分外部负荷的延迟发生，直到发生第二气缸中混合物的空气燃料的循环燃烧。

9. 发明申请

US20050247274A1 COMPRESSION PULSE STARTING OF A FREE PISTON INTERNAL COMBUSTION ENGINE HAVING MULTIPLE CYLINDERS 失效
标题翻译：具有多个气缸的自由活塞式内燃机的压缩脉冲启动
公开(公告)号：US20050247274A1
公开(公告)日：2005-11-10
申请号：US10841924
申请日：2004-05-07
申请人： Cliff Carlson
发明人： Cliff Carlson
IPC分类号： F02B71/02 , F02N9/04
CPC分类号： F02B71/02
摘要： A method for starting a free piston internal combustion engine that includes a first pair of mutually connected pistons, a second pair of mutually connected pistons, a first piston of each pair located in a first cylinder, a second piston of each pair located in a second cylinder. An air charge is supplied to a closed space in the cylinders, and the pistons are reciprocated to increase pressure of an air charge cyclically during successive cycles and to produce a predetermined pressure magnitude. Air and fuel are cyclically admitted to the first cylinder to produce repetitively a fuel-air mixture in the first cylinder. Cyclic combustion of the mixture in the first cylinder is produced, but a delay in applying to the engine at least a portion of an external load occurs until cyclic combustion of an air-fuel the mixture in the second cylinder occurs.
摘要翻译：一种启动自由活塞内燃机的方法，该自由活塞内燃机包括第一对相互连接的活塞，第二对相互连接的活塞，每对的第一活塞位于第一气缸中，每对的第二活塞位于第二圆筒。气缸中的空气供给到气缸中的封闭空间，并且活塞往复运动，以在连续循环期间循环地增加空气压力的压力并产生预定的压力大小。空气和燃料循环地进入第一气缸，以在第一气缸中重复地产生燃料 - 空气混合物。产生混合物在第一气缸中的循环燃烧，但是发生施加到发动机的至少一部分外部负荷的延迟发生，直到发生第二气缸中混合物的空气燃料的循环燃烧。

10. 发明授权

US06957632B1 Air charging system for an opposed piston opposed cylinder free piston engine 失效
标题翻译：相对活塞相对缸自由活塞发动机的充气系统
公开(公告)号：US06957632B1
公开(公告)日：2005-10-25
申请号：US10849612
申请日：2004-05-20
申请人： Cliff Carlson , Lixin Peng
发明人： Cliff Carlson , Lixin Peng
IPC分类号： F02B25/26 , F02B29/04 , F02B33/04 , F02B37/00 , F02B71/00 , F02B71/06 , F02D41/30
CPC分类号： F02B71/06 , F02B25/26 , F02B29/0412 , F02B33/04 , F02B37/00 , F02B71/00 , F02D41/3035 , Y02T10/144 , Y02T10/146
摘要： A free piston engine is configured with a pair of opposed engine cylinders located on opposite sides of a fluid pumping assembly. An inner piston assembly includes a pair of inner pistons, one each operatively located in a respective one of the engine cylinders, with a push rod connected between the inner pistons. The push rod extends through an inner pumping chamber in the fluid pumping assembly and forms a fluid plunger within this chamber. An outer piston assembly includes a pair of pistons, one each operatively located in a respective one of the engine cylinders, with at least one pull rod connected between the outer pistons. The pull rod extends through an outer pumping chamber in the fluid pumping assembly and forms a fluid plunger within this chamber. Each outer piston cooperates with an integrated scavenge pump in order to compress the charge air, thus significantly increasing the air charge density into the engine cylinders for each stroke of the engine.
摘要翻译：自由活塞发动机配置有位于流体泵送组件的相对侧上的一对相对的发动机气缸。内部活塞组件包括一对内部活塞，每个内部活塞各自操作地位于相应的一个发动机气缸中，并且连杆在内部活塞之间。推杆延伸穿过流体泵送组件中的内部泵送室，并在该室内形成流体柱塞。外部活塞组件包括一对活塞，每个活塞各自操作地位于相应的一个发动机气缸中，其中至少一个拉杆连接在外部活塞之间。拉杆延伸穿过流体泵送组件中的外部泵送室，并在该腔室内形成流体柱塞。每个外部活塞与集成扫气泵协同工作，以便压缩增压空气，从而将发动机气缸的气流密度大大增加到发动机气缸中。

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