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1. 发明申请

US20110073631A1 COMBUSTION POWERED DRIVER 有权
标题翻译：燃烧动力驱动器
公开(公告)号：US20110073631A1
公开(公告)日：2011-03-31
申请号：US12139045
申请日：2008-06-13
申请人： Dennis J. Tippmann, SR.
发明人： Dennis J. Tippmann, SR.
IPC分类号： B25C1/14 , F02B71/04
CPC分类号： F02B71/04 , F01B11/008 , F01B11/04
摘要： A device for driving various objects using combustible fuel. Embodiments are contemplated in which the driver could be a post-driver, a power shovel, a jack-hammer or other devices.
摘要翻译：用于使用可燃燃料驱动各种物体的装置。可以想到实施例中，驱动器可以是后驱动器，铲斗，千斤顶或其他装置。

2. 发明申请

US20140083077A1 ENVIRONMENTALLY SEALED COMBUSTION POWERED LINEAR ACTUATOR 有权
标题翻译：环保密封燃油动力线性执行器
公开(公告)号：US20140083077A1
公开(公告)日：2014-03-27
申请号：US13624006
申请日：2012-09-21
申请人： BOSTON DYNAMICS, INC.
发明人： Aaron Saunders , Christopher Everett Thorne , Alfred Anthony Rizzi
IPC分类号： F02B75/40
CPC分类号： F01B11/008 , F02B71/00 , F02B71/04 , F02B71/045 , F02B75/04 , F02B2075/025
摘要： A combustion powered linear actuator features an actuator body having a first chamber therein and a power piston mounted in the first chamber movable between retracted and extended positions. The power piston has a combustion chamber therein. A first seal about the piston seals the piston with respect to the actuator body. A vent region in the body of increased diameter allows exhaust gases to bypass the first seal and flow into a space between the piston and the actuator body and to then vent out of the actuator body. A second seal proximate the distal end of the actuator body cooperates with another piston seal to seal the annular region when the piston is retracted. The vent region may include a vent gland in the first chamber about the piston defining a vent chamber between the actuator body and the vent gland.
摘要翻译：燃烧动力线性致动器具有致动器本体，其中具有第一腔室，并且动力活塞安装在第一腔室中，其可在缩回位置和伸出位置之间移动。动力活塞在其中具有燃烧室。关于活塞的第一密封件相对于致动器主体密封活塞。增加直径体内的通气区域允许废气绕过第一密封并流入活塞和致动器主体之间的空间，然后从致动器本体排出。靠近致动器主体的远端的第二密封件与另一个活塞密封件协作，以在活塞缩回时密封环形区域。通气区域可以包括围绕活塞的第一腔室中的通气压盖，其在致动器主体和通气压盖之间限定通气室。

3. 发明授权

US09238967B2 Environmentally sealed combustion powered linear actuator 有权
标题翻译：环保燃油动力线性执行机构
公开(公告)号：US09238967B2
公开(公告)日：2016-01-19
申请号：US13624006
申请日：2012-09-21
申请人： Boston Dynamics, Inc.
发明人： Aaron Saunders , Christopher Everett Thorne , Alfred Anthony Rizzi
IPC分类号： F02B71/00 , F01B11/00 , F02B75/04 , F02B71/04 , F02B75/02
CPC分类号： F01B11/008 , F02B71/00 , F02B71/04 , F02B71/045 , F02B75/04 , F02B2075/025
摘要： A combustion powered linear actuator features an actuator body having a first chamber therein and a power piston mounted in the first chamber movable between retracted and extended positions. The power piston has a combustion chamber therein. A first seal about the piston seals the piston with respect to the actuator body. A vent region in the body of increased diameter allows exhaust gases to bypass the first seal and flow into a space between the piston and the actuator body and to then vent out of the actuator body. A second seal proximate the distal end of the actuator body cooperates with another piston seal to seal the annular region when the piston is retracted. The vent region may include a vent gland in the first chamber about the piston defining a vent chamber between the actuator body and the vent gland.
摘要翻译：燃烧动力线性致动器具有致动器本体，其中具有第一腔室，并且动力活塞安装在第一腔室中，其可在缩回位置和伸出位置之间移动。动力活塞在其中具有燃烧室。关于活塞的第一密封件相对于致动器主体密封活塞。增加直径体内的通气区域允许废气绕过第一密封并流入活塞和致动器主体之间的空间，然后从致动器本体排出。靠近致动器主体的远端的第二密封件与另一个活塞密封件协作，以在活塞缩回时密封环形区域。通气区域可以包括围绕活塞的第一腔室中的通气压盖，其在致动器主体和通气压盖之间限定通气室。

4. 发明授权

US4420945A Method and apparatus for extracting energy from a pressured gas 失效
标题翻译：从加压气体中提取能量的方法和装置
公开(公告)号：US4420945A
公开(公告)日：1983-12-20
申请号：US451606
申请日：1982-12-20
申请人： Edwin W. Dibrell
发明人： Edwin W. Dibrell
IPC分类号： F01B11/00 , F01B13/04 , F01B13/06 , F25B9/06 , F25D9/00
CPC分类号： F01B13/06 , F01B11/008 , F01B13/045 , F25B9/06
摘要： The disclosure provides a method and apparatus for extracting heat and/or mechanical energy from a pressured gas wherein the pressured gas is applied to the radially outer ends of rotating cylinder elements defining longitudinally extending pressure chambers having one end thereof remote from the axis of rotation and the other end proximate to the axis of rotation. A free piston is mounted in each of the fluid pressure chambers and is reciprocable therein solely under the influence of the gas pressure and centrifugal force. Valving elements are provided at the outer end of the cylinder elements which are operable by sensing elements which are respectively mounted on each of the cylinders and generate signals in accordance with the position of the free piston in the respective cylinder. Electronic circuitry is provided to insure that the inlet valves of each pair of diametrically opposed cylinders are concurrently operated to an open position to assure the dynamic balance of the rotating system.
摘要翻译：本公开提供了一种用于从加压气体中提取热量和/或机械能的方法和装置，其中加压气体被施加到限定纵向延伸的压力室的旋转圆筒元件的径向外端，其一端远离旋转轴线，另一端靠近旋转轴。自由活塞安装在每个流体压力室中，并且仅在气体压力和离心力的影响下可往复运动。阀元件设置在气缸元件的外端，可通过感测元件操作，分别安装在每个气缸上并根据自由活塞在相应气缸中的位置产生信号。提供电子电路以确保每对直径相对的气缸的入口阀同时操作到打开位置，以确保旋转系统的动态平衡。

5. 发明授权

US4403153A Free-piston electric current generator 失效
标题翻译：自由活塞式电流发生器
公开(公告)号：US4403153A
公开(公告)日：1983-09-06
申请号：US364265
申请日：1982-04-01
申请人： Roger Vallon
发明人： Roger Vallon
IPC分类号： F01B3/00 , F01B11/00 , F02B71/04 , F02B75/04 , F02F3/00 , H02K7/18 , H02K35/00 , F02B71/00 , F02D39/10
CPC分类号： H02K7/1884 , F01B11/008 , F01B3/0079 , F02B71/04 , F02B75/04 , F02F3/0076 , F41A1/04 , F41B6/003 , F42B6/006 , F02B63/041
摘要： A medium-power, free-piston electric current generator is disclosed in which the piston is slidable in a vertical cylinder open at its top end, with a combustion chamber at its lower end. Induction coils are provided along the length of the cylinder. The piston is formed at least in part of magnetic material and the piston return is effected by the force of gravity. Valves for exhausting combustion gases are provided in the lower part of the cylinder and the opening and closing of the valves is synchronized with the movement of the piston. The cylinder and piston are cooled appropriately. The generator may employ gasoline, heating oil, a gas fuel or explosive substance.
摘要翻译：公开了一种中功率自由活塞式电流发生器，其中活塞可在其顶端开放的垂直气缸中滑动，其下端具有燃烧室。感应线圈沿着气缸的长度设置。活塞至少部分地由磁性材料形成，活塞的返回由重力作用。用于排出燃烧气体的阀设置在气缸的下部，并且阀的打开和关闭与活塞的运动同步。气缸和活塞被适当冷却。发电机可以使用汽油，加热油，气体燃料或爆炸性物质。

6. 发明申请

US20120167562A1 DISPLACEMENT DRIVE 审中-公开
标题翻译：位移驱动
公开(公告)号：US20120167562A1
公开(公告)日：2012-07-05
申请号：US13392517
申请日：2010-08-26
申请人： Peter John Carter
发明人： Peter John Carter
IPC分类号： F03B17/00
CPC分类号： F01B11/00 , F01B11/008 , F01B23/10
摘要： A mass displacement drive has at least two corresponding arms and a chamber located at a distal end of each arm, each chamber having a piston moveable therein. A fluid, which may be a gas such as air, enters and exits the chambers at defined intervals to change the buoyancy of the chambers with respect to each other, generating a mass displacement torque to move the arms about the axis.
摘要翻译：质量位移驱动器具有至少两个对应的臂和位于每个臂的远端处的腔室，每个腔室具有可在其中移动的活塞。可以是诸如空气的气体的流体以限定的间隔进入和离开室，以改变腔室相对于彼此的浮力，产生质量位移扭矩以使臂围绕轴线移动。

7. 发明授权

US07926690B1 Combustion powered driver 有权
标题翻译：燃烧动力驱动
公开(公告)号：US07926690B1
公开(公告)日：2011-04-19
申请号：US12139045
申请日：2008-06-13
申请人： Dennis J. Tippmann, Sr.
发明人： Dennis J. Tippmann, Sr.
IPC分类号： B25D9/00
CPC分类号： F02B71/04 , F01B11/008 , F01B11/04
摘要： A device for driving various objects using combustible fuel. Embodiments are contemplated in which the driver could be a post-driver, a power shovel, a jack-hammer or other devices. Typically, the device includes a body with a combustion chamber. A fuel injection valve selectively supplies fuel to the combustion chamber where it can be ignited using an ignition module. A piston is movable within the body to impact the ram responsive to combustion in the combustion chamber.
摘要翻译：用于使用可燃燃料驱动各种物体的装置。可以想到实施例中，驱动器可以是后驱动器，铲斗，千斤顶或其他装置。通常，该装置包括具有燃烧室的主体。燃料喷射阀选择性地向燃烧室供应燃料，其中可以使用点火模块点燃燃料。活塞可以在主体内移动，以响应于燃烧室中的燃烧而碰撞压头。

8. 发明授权

US5646363A Free piston machine 失效
标题翻译：自由活塞机
公开(公告)号：US5646363A
公开(公告)日：1997-07-08
申请号：US420305
申请日：1995-04-10
申请人： Clifford Denchfield
发明人： Clifford Denchfield
IPC分类号： F01B11/00 , F01B11/02 , F02B71/00 , F41A33/04
CPC分类号： F01B11/02 , F01B11/008 , F02B71/00 , F41A33/04
摘要： A free piston machine comprising a cylinder having a first and second closed ends, a piston slidable in the cylinder between the closed ends, a first conduit communicating between a source of gas under pressure and the first closed end of the cylinder, a second conduit communicating between the first closed end of the cylinder and atmosphere, valve means controlling flow through the second conduit, and a piston-controlled port in the cylinder and communicating between the cylinder and the source of gas under pressure, the arrangement being such that the piston closes the port when disposed at the first closed end of the cylinder.
摘要翻译：一种自由活塞机，包括具有第一和第二封闭端的气缸，可在气缸中在封闭端之间滑动的活塞，在压力下的气体源与气缸的第一封闭端连通的第一导管，在气缸的第一封闭端和气氛之间，控制通过第二导管的流量的阀装置和气缸中的活塞控制端口，并在气缸和压力源之间连通，该装置使得活塞闭合该端口设置在气缸的第一封闭端。

9. 发明授权

US4420944A Air cooling system 失效
标题翻译：空气冷却系统
公开(公告)号：US4420944A
公开(公告)日：1983-12-20
申请号：US418651
申请日：1982-09-16
申请人： Edwin W. Dibrell
发明人： Edwin W. Dibrell
IPC分类号： F25B3/00 , F01B11/00 , F01B13/04 , F01B13/06 , F01P1/00 , F25B9/00 , F25B9/06
CPC分类号： F25B9/06 , F01B11/008 , F01B13/045 , F01B13/06 , F01P1/00 , F25B9/004
摘要： An air cooling system is provided wherein a refrigerant gas, which may be air, is expanded in a plurality of piston and cylinder elements which are concurrently rotated by a power driven shaft. The reaction force of the expanding gas produces mechanical energy assisting in the rotation of the power shaft. Valving arrangements are provided for supplying pressured gas to separate sets of piston and cylinder elements in timed sequence, if desired. The expanded, cooled gas is directed through a heat exchanger mounted on the rotating power shaft and returned to a compressor, also mounted on the rotating power shaft, for recompression and resupply to the rotating piston and cylinder elements. Alternately, the cooled gas may be fed directly into the room to be cooled.
摘要翻译：提供一种空气冷却系统，其中可以是空气的制冷剂气体在由动力驱动轴同时旋转的多个活塞和气缸元件中膨胀。膨胀气体的反作用力产生有助于动力轴旋转的机械能。如果需要，提供阀装置，用于按时间顺序将加压气体供应到分离的活塞和气缸元件组。膨胀的冷却气体通过安装在旋转动力轴上的热交换器引导并返回到也安装在旋转动力轴上的压缩机，用于再压缩和再供给到旋转活塞和气缸元件。或者，冷却的气体可以直接进入待冷却的房间。

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