专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20100175377A1 COOLING AN ELECTRICALLY CONTROLLED TURBOCHARGER 审中-公开
标题翻译：冷却电动控制的涡轮增压器
公开(公告)号：US20100175377A1
公开(公告)日：2010-07-15
申请号：US12417568
申请日：2009-04-02
申请人： Will Hippen , Franz Laimboeck , Peter Hofbauer , Tyler Garrard
发明人： Will Hippen , Franz Laimboeck , Peter Hofbauer , Tyler Garrard
IPC分类号： F02D23/00 , F02G3/00
CPC分类号： F02B37/10 , F02B29/0412 , F02B29/0475 , F02B39/10 , F02B39/14 , F02C6/12 , F05D2220/40 , F05D2220/76 , Y02T10/144
摘要： An electrically controlled turbocharger has a motor mounted on a shaft in a motor housing between a turbine and compressor. Oil is sprayed onto the motor stator to cool the stator. Flingers on the shaft fling oil back onto the stator.
摘要翻译：电动涡轮增压器具有安装在涡轮机和压缩机之间的马达壳体中的轴上的马达。油被喷到电机定子上以冷却定子。轴上的铰链将油回油到定子上。

62. 发明申请

US20090057438A1 Ultrasonically activated fuel injector needle 审中-公开
标题翻译：超声波激活燃油喷射针
公开(公告)号：US20090057438A1
公开(公告)日：2009-03-05
申请号：US12229871
申请日：2008-08-27
申请人： Peter Hofbauer , Adrian Nicolaie Tusinean
发明人： Peter Hofbauer , Adrian Nicolaie Tusinean
IPC分类号： B05B1/08
CPC分类号： F02M69/041 , F02M51/0603
摘要： A fuel injector intended for use on an internal combustion engine contains an injector needle that is longitudinally driven by an ultrasonic actuator during the time the injector valve is open to provide an atomized fuel spray output of sub-micron droplet sizes. A piezoelectric disk stack is mounted within the injector housing to surround a portion of the injector needle component and is used to provide the mechanical ultrasonic stimulation to the injector valve at the end of the injector needle and set up a corresponding wave-front at the injector valve to atomize the fuel as it leaves the injector nozzle.
摘要翻译：旨在用于内燃机的燃料喷射器包含喷射器针，喷射器针在喷射器阀打开期间由超声致动器纵向驱动以提供亚微米液滴尺寸的雾化燃料喷射输出。压电盘堆叠被安装在注射器壳体内以围绕注射器针部件的一部分，并且用于在注射器针的端部处向注射器阀提供机械超声波刺激，并在注射器处设置相应的波前阀在离开喷射器喷嘴时雾化燃料。

63. 发明申请

US20080041346A1 Piston ring, piston skirt and cylinder liner lubrication system and method for an internal combustion engine 有权
标题翻译：活塞环，活塞裙和气缸套润滑系统及内燃机的方法
公开(公告)号：US20080041346A1
公开(公告)日：2008-02-21
申请号：US11818301
申请日：2007-06-13
申请人： Peter Hofbauer
发明人： Peter Hofbauer
IPC分类号： F02B25/08
CPC分类号： F16N7/36 , F01M1/06 , F01M1/12 , F01M2001/083 , F01M2001/123
摘要： An improved lubrication system and method for an internal combustion engine that includes an inertia pump in a piston that reacts to the movement of the piston and conveys a predetermined measure of lubricating oil to the space between the piston and its adjacent cylinder wall immediately below the upper piston rings as the piston reaches top dead center of its stroke cycle. A first embodiment utilizes check valves to responsively open and close passages for the pump in order to control the injection of the proper amount of oil during each cycle. A second embodiment relies on a single moving plunger mass element to provide both the pumping and the valving functions of the inertia pump. A third embodiment utilizes throttle valves to control the injection of the proper amount of oil and allow for a spill path without additional passages. A fourth embodiment utilizes a throttle valve and a check valve in combination to provide secure pumping and a spill path for excess oil.
摘要翻译：一种用于内燃机的改进的润滑系统和方法，其包括在活塞中的惯性泵，所述惯性泵对活塞的运动作出反应，并将预定的润滑油量传送到活塞及其紧邻上部的相邻气缸壁之间的空间当活塞到达其行程周期的上止点时，活塞环。第一实施例使用止回阀来响应地打开和关闭泵的通道，以便在每个循环期间控制适量油的喷射。第二实施例依赖于单个移动的柱塞质量元件来提供惯性泵的泵送和阀门功能。第三实施例利用节流阀来控制适量的油的喷射并且允许没有附加通道的溢出路径。第四实施例组合使用节流阀和止回阀以提供可靠的泵送和用于多余油的溢流路径。

64. 发明申请

US20080006238A1 Spark ignition and fuel injector system for an internal combustion engine 失效
标题翻译：用于内燃机的火花点火和燃油喷射器系统
公开(公告)号：US20080006238A1
公开(公告)日：2008-01-10
申请号：US11825156
申请日：2007-07-03
申请人： Peter Hofbauer , Bengt Ebbe Oskar Ebbeson
发明人： Peter Hofbauer , Bengt Ebbe Oskar Ebbeson
IPC分类号： F02M57/06
CPC分类号： F02M57/06
摘要： An improved spark ignition system for an internal combustion engine that includes a pair of electrodes disposed to extend from opposite sides and into a combustion chamber to form a spark gap between them that is central to the combustion chamber. Each electrode is integral with a conductive fuel delivery tube that contains a capillary passage and fuel outlet ports adjacent the electrode. The heat from combustion conducted into the electrodes and fuel delivery tubes is used to vaporize the fuel within the capillary passages before it exits the outlet ports as an atomized fog into the combustion chamber adjacent the spark gap. The vaporization of the fuel flowing in the capillary passages absorbs energy from the electrodes and thus performs a cooling effect on the electrodes. The spacing of the electrodes from opposite sides of the cylinder also allows a design that can utilize and increased spark gap to produce a larger spark across the gap.
摘要翻译：一种用于内燃机的改进的火花点火系统，其包括一对电极，所述一对电极设置成从相对侧延伸并进入燃烧室，以在它们之间形成位于燃烧室中心的火花隙。每个电极与导电燃料输送管是一体的，其包含毛细通道和邻近电极的燃料出口。来自进入电极和燃料输送管的燃烧的热被用于在毛细管通道中的燃料离开出口之前将其作为雾化雾化进入与火花隙相邻的燃烧室中的气体。在毛细通道中流动的燃料的蒸发从电极吸收能量，从而对电极进行冷却效果。电极与气缸的相对侧的间距也允许可以利用和增加火花隙以在间隙上产生较大火花的设计。

65. 发明授权

US07255070B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US07255070B2
公开(公告)日：2007-08-14
申请号：US11437115
申请日：2006-05-18
申请人： Peter Hofbauer
发明人： Peter Hofbauer
IPC分类号： F02B71/04 , F02B75/04
CPC分类号： F02B1/12 , F02B1/04 , F02B3/06 , F02B63/04 , F02B63/041 , F02B63/06 , F02B71/04 , F02B2075/025 , F04B17/05
摘要： Embodiments in accordance with the present invention provide an opposed piston, opposed cylinder (OPOC) internal combustion engine. The OPOC engine comprises two cylinders opposed at 180 degrees. A linking element connects two outer pistons so that they move in tandem. A central piston is disposed between and moves in opposition to the outer pistons. The linking element is adapted to drive secondary mechanisms in accordance with embodiments of a drive shaft, electric generator, hydraulic pump, pneumatic pump, and gear-driven mechanisms, among others.
摘要翻译：根据本发明的实施例提供了一种相对的活塞，相对的气缸（OPOC）内燃机。 OPOC发动机包括两个以180度相对的气缸。连接元件连接两个外部活塞，使它们串联移动。中心活塞设置在与外部活塞相对并且与外部活塞相对的位置上。连接元件适于根据驱动轴，发电机，液压泵，气动泵和齿轮驱动机构的实施例等来驱动次级机构。

66. 发明授权

US07207299B2 Internal combustion engine 有权
公开(公告)号：US07207299B2
公开(公告)日：2007-04-24
申请号：US10941173
申请日：2004-09-14
申请人： Peter Hofbauer
发明人： Peter Hofbauer
IPC分类号： F02B71/00
CPC分类号： F02B1/12 , F02B1/04 , F02B3/06 , F02B63/04 , F02B63/041 , F02B63/06 , F02B71/04 , F02B2075/025 , F04B17/05
摘要： Embodiments in accordance with the present invention provide an opposed piston, opposed cylinder (OPOC) internal combustion engine. The OPOC engine comprises two cylinders opposed at 180 degrees. A linking element connects two outer pistons so that they move in tandem. A central piston is disposed between and moves in opposition to the outer pistons. The linking element is adapted to drive secondary mechanisms in accordance with embodiments of a drive shaft, electric generator, hydraulic pump, pneumatic pump, and gear-driven mechanisms, among others.

67. 发明授权

US06971341B1 Piston lubrication for a free piston engine 失效
标题翻译：活塞式活塞发动机的活塞润滑
公开(公告)号：US06971341B1
公开(公告)日：2005-12-06
申请号：US10853093
申请日：2004-05-25
申请人： Kevin Fuqua , Peter Hofbauer
发明人： Kevin Fuqua , Peter Hofbauer
IPC分类号： F01M1/00 , F01M1/08 , F02B63/04 , F02B71/00 , F02B71/04
CPC分类号： F02B71/045 , F01M2001/083 , F02B63/04 , F02B71/00
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. The movement of the inner and outer piston assemblies during engine operation will cause the fluid plungers to pump fluid from a low pressure container into a high pressure chamber as a means of storing the energy output from the engine. Alternatively, the piston assemblies may drive a linear alternator. Located adjacent to at least one of the pistons are oil holes, with an oil mist annulus supplying oil mist therethrough. The oil in the oil mist will lubricate the engine cylinder wall while minimizing the oil consumption 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。内部和外部活塞组件在发动机运行期间的移动将导致流体柱塞将流体从低压容器泵送到高压室中，作为存储来自发动机的能量输出的装置。或者，活塞组件可以驱动线性交流发电机。靠近至少一个活塞的是油孔，油雾环通过其中提供油雾。油雾中的油将润滑发动机气缸壁，同时最大限度地减少发动机的油耗。

68. 发明授权

US06959672B1 Fuel injection for a free piston engine 失效
标题翻译：自由活塞发动机的燃油喷射
公开(公告)号：US06959672B1
公开(公告)日：2005-11-01
申请号：US10853409
申请日：2004-05-25
申请人： Lixin Peng , Peter Hofbauer , Jialin Yang
发明人： Lixin Peng , Peter Hofbauer , Jialin Yang
IPC分类号： F02B1/12 , F02B71/00 , F02B75/02 , F02B75/12 , F02M61/14 , F02M69/04
CPC分类号： F02M69/045 , F02B1/12 , F02B71/00 , F02B2075/025 , F02B2075/125 , Y02T10/123
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 outer 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. The movement of the inner and outer piston assemblies during engine operation will cause the fluid plungers to pump fluid from a low pressure container into a high pressure chamber as a means of storing the energy output from the engine. Alternatively, the piston assemblies may drive a linear alternator. Each fuel injector is located so that it injects directly into its cylinder near the intake ports, while also being covered during combustion events in order to avoid exposing the fuel injector to the harsh environment of combustion.
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外部活塞，每个外部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。内部和外部活塞组件在发动机运行期间的移动将导致流体柱塞将流体从低压容器泵送到高压室中，作为存储来自发动机的能量输出的装置。或者，活塞组件可以驱动线性交流发电机。每个燃料喷射器定位成使得其在进气口附近直接喷射到其气缸中，同时在燃烧事件期间也被覆盖，以避免将燃料喷射器暴露在恶劣的燃烧环境中。

69. 发明授权

US06904876B1 Sodium cooled pistons for a free piston engine 失效
标题翻译：用于自由活塞发动机的钠冷却活塞
公开(公告)号：US06904876B1
公开(公告)日：2005-06-14
申请号：US10880062
申请日：2004-06-28
申请人： Peter Hofbauer , Adrain Tusinean
发明人： Peter Hofbauer , Adrain Tusinean
IPC分类号： F01P1/04 , F02B71/04 , F02F3/18
CPC分类号： F02F3/18 , F02B71/04
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 outer 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. The movement of the inner and outer piston assemblies during engine operation will cause the fluid plungers to pump fluid from a low pressure container into a high pressure chamber as a means of storing the energy output from the engine. Alternatively, the piston assemblies may drive a linear alternator. At least one of the pistons includes one or more generally axially extending bores partially filled with a sodium compound. As the piston reciprocates, the sodium moves back and forth in each cooling bore, thereby better distributing heat in the piston.
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外部活塞，每个外部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。内部和外部活塞组件在发动机运行期间的移动将导致流体柱塞将流体从低压容器泵送到高压室中，作为存储来自发动机的能量输出的装置。或者，活塞组件可以驱动线性交流发电机。活塞中的至少一个包括部分地填充有钠化合物的一个或多个通常轴向延伸的孔。当活塞往复运动时，钠在每个冷却孔中前后移动，从而更好地在活塞中分配热量。

70. 发明申请

US20050103287A1 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US20050103287A1
公开(公告)日：2005-05-19
申请号：US10941173
申请日：2004-09-14
申请人： Peter Hofbauer
发明人： Peter Hofbauer
IPC分类号： F02B69/06 , F01B1/02 , F01B7/04 , F01B11/04 , F02B1/04 , F02B1/12 , F02B3/06 , F02B63/04 , F02B63/06 , F02B71/00 , F02B71/04 , F02B75/02 , F02B75/28 , F04B17/05
CPC分类号： F02B1/12 , F02B1/04 , F02B3/06 , F02B63/04 , F02B63/041 , F02B63/06 , F02B71/04 , F02B2075/025 , F04B17/05
摘要： Embodiments in accordance with the present invention provide an opposed piston, opposed cylinder (OPOC) internal combustion engine. The OPOC engine comprises two cylinders opposed at 180 degrees. A linking element connects two outer pistons so that they move in tandem. A central piston is disposed between and moves in opposition to the outer pistons. The linking element is adapted to drive secondary mechanisms in accordance with embodiments of a drive shaft, electric generator, hydraulic pump, pneumatic pump, and gear-driven mechanisms, among others.
摘要翻译：根据本发明的实施例提供了一种相对的活塞，相对的气缸（OPOC）内燃机。 OPOC发动机包括两个以180度相对的气缸。连接元件连接两个外部活塞，使它们串联移动。中心活塞设置在与外部活塞相对并且与外部活塞相对的位置上。连接元件适于根据驱动轴，发电机，液压泵，气动泵和齿轮驱动机构的实施例等来驱动次级机构。

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