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公开(公告)号：US09920959B2
公开(公告)日：2018-03-20
申请号：US15397758
申请日：2017-01-04
Applicant: Bingxin Gong
Inventor： Bingxin Gong
CPC classification number: F25B1/00 , F01B3/0005 , F01B3/002 , F01B3/0085 , F01B25/02 , F01B25/10 , F25B41/04 , F25B2400/14
Abstract: A refrigeration device includes a compressor, a condenser, an expansion valve, an evaporator, intake electromagnetic valves and exhaust electromagnetic valves, two-position three-way electromagnetic valves or two-position five-way electromagnetic valves, a cylinder group, a volume-variable airproof container, two-position two-way electromagnetic valves and a generator. The cylinder group is composed of two or more cylinders, refrigerant flows successively through the compressor, the intake electromagnetic valves, the cylinder group, the exhaust electromagnetic valves, the condenser, the expansion valve and the evaporator and finally enters the compressor from the evaporator, the cylinder group can do work to generate electricity through atmospheric pressure in the volume-variable airproof container and compensates for electric energy consumed by the compressor, and therefore the electric energy can be saved.
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公开(公告)号：US09816378B1
公开(公告)日：2017-11-14
申请号：US13843456
申请日：2013-03-15
Applicant: Exelis Inc.
Inventor： Keith C. Sneddon
CPC classification number: F01B25/00 , F01B17/02 , F01B25/02 , F02C6/16 , Y02E10/46 , Y02E20/14 , Y02E60/142 , Y02E60/145 , Y02E60/15
Abstract: A compressor/motor has fluid processing stages, each having ports through which a fluid is accepted in one volume and expelled in another volume. A system of valves selectively couples the ports to define, for a first process of a cycle, a unidirectional fluid path through the fluid processing stages that expels the fluid from path-adjacent fluid processing stages in incrementally smaller volumes. In a second process of the cycle, a reverse unidirectional fluid path is defined by the valves where the fluid expelled from path-adjacent fluid processing stages is in incrementally larger volumes. A mechanical interface coupled to the fluid processing stages conveys a force to the fluid processing stages to compel the fluid through the fluid path in the first process or conveys the force from the fluid processing stages that is compelled by the fluid traversing the reverse fluid path.
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公开(公告)号：US20170138640A1
公开(公告)日：2017-05-18
申请号：US15397758
申请日：2017-01-04
Applicant: Bingxin Gong
Inventor： Bingxin Gong
CPC classification number: F25B1/00 , F01B3/0005 , F01B3/002 , F01B3/0085 , F01B25/02 , F01B25/10 , F25B41/04 , F25B2400/14
Abstract: A refrigeration device includes a compressor, a condenser, an expansion valve, an evaporator, intake electromagnetic valves and exhaust electromagnetic valves, two-position three-way electromagnetic valves or two-position five-way electromagnetic valves, a cylinder group, a volume-variable airproof container, two-position two-way electromagnetic valves and a generator. The cylinder group is composed of two or more cylinders, refrigerant flows successively through the compressor, the intake electromagnetic valves, the cylinder group, the exhaust electromagnetic valves, the condenser, the expansion valve and the evaporator and finally enters the compressor from the evaporator, the cylinder group can do work to generate electricity through atmospheric pressure in the volume-variable airproof container and compensates for electric energy consumed by the compressor, and therefore the electric energy can be saved.
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公开(公告)号：US09598958B2
公开(公告)日：2017-03-21
申请号：US13636322
申请日：2011-03-01
Applicant: David Luiz Santa
Inventor： David Luiz Santa
CPC classification number: F01B19/02 , F01B7/06 , F01B25/02 , F01L15/16 , F01L2003/25
Abstract: An air motor (10) that receives compressed air in order to be driven. The air motor (10) includes a valve assembly (11) with a base (12) of a unitary construction. The base (12) has opposite side faces (13) to which there is sealingly attached caps (14) that in cooperation with flexible diaphragms (15) provide working chambers (15, 16).
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公开(公告)号：US08474363B2
公开(公告)日：2013-07-02
申请号：US13476365
申请日：2012-05-21
Applicant: Vincent M. Kelly
Inventor： Vincent M. Kelly
CPC classification number: F01B25/02 , F01B11/001
Abstract: Systems and methods for implementing a uniflow fluid engine having at least one cylinder having at least one high-pressure input and at least one low-pressure output. In some embodiments, the engine includes piston-operated valves that are related to the piston shaft and pistons that may also act as exhaust valves. In some embodiments, a valve is slidably positioned within the cylinder on the piston shaft, the valve being movable between a first position allowing input fluid to be conveyed through a first passage and blocking input fluid from a second passage, and a second position allowing input fluid to be conveyed through the second passage and blocking input fluid from the first passage.
Abstract translation: 用于实施具有至少一个具有至少一个高压输入和至少一个低压输出的气缸的单流流体发动机的系统和方法。 在一些实施例中，发动机包括与活塞轴和活塞相关的活塞操作的阀，其也可以充当排气阀。 在一些实施例中，阀可滑动地定位在活塞轴上的气缸内，阀可在第一位置和第二位置之间移动，第一位置允许输入流体通过第一通道输送并阻止来自第二通道的输入流体， 通过第二通道输送的流体和阻止来自第一通道的输入流体。
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Patent Agency Ranking
公开(公告)号：US4889033A
公开(公告)日：1989-12-26
申请号：US216051
申请日：1988-07-07
Applicant: Masayoshi Onishi , Tadayuki Fujimoto
Inventor： Masayoshi Onishi , Tadayuki Fujimoto
IPC: F01B25/02
CPC classification number: F01B25/02
Abstract: In a pneumatic actuator wherein air pressure in a diaphragm compartment (38) is changed by controlling solenoid valves (39, 39 and 41) thereby to output a displacement; an intake solenoid valve (39) has a spring (30h) which penetrates a center part of a fixed iron core (39e) and urges a movable iron core (39f), and the solenoid valves (39, 39 and 41) are mounted on a housing (31) in a triangular disposition with terminal side thereof faced to the housing (31), and besides, one of terminals of each solenoid valve (39 or 41) is secured with each other at a center part of the triangular disposition, and the other terminals are disposed outward of the triangular disposition.
Abstract translation: 在气动致动器中，通过控制电磁阀（39,39,41）来改变隔膜室（38）中的空气压力，从而输出排量; 进气电磁阀（39）具有穿过固定铁芯（39e）的中心部分并且推动可动铁芯（39f）的弹簧（30h），并且电磁阀（39,39和41）安装在 三角形配置的壳体（31），其端子侧面对壳体（31），并且每个电磁阀（39或41）的端子之一彼此固定在三角形配置的中心部分， 并且其他端子设置在三角形配置的外侧。
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公开(公告)号：US4679490A
公开(公告)日：1987-07-14
申请号：US649668
申请日：1984-09-12
Applicant: Leonid P. Russin
Inventor： Leonid P. Russin
IPC: F01B1/01 , F01B25/02 , F01L25/08 , F02G3/00 , F03G6/04 , F03H99/00 , F01L15/00 , F01L33/00 , F15B13/16
CPC classification number: F03H99/00 , F01B1/01 , F01B25/02 , F01L25/08 , F02G3/00 , F03G6/045 , Y02E10/465
Abstract: An external combustion engine comprises an actuating cylinder in which a piston with rod is mounted for reciprocation, said piston serving as the actuating member, a valve distributor serving as the switching member, as well as a crank gear serving as the converter of the piston reciprocation to the drive shaft revolution. The piston divides the cylinder cavity into two, namely, a rod cavity and a rodless cavity. Each one of the cavities communicates with a source of working fluid via valve distributor. The piston rod is operatively connected with the drive shaft via crank gear. The engine further comprises an electric oscillator whose frequency is variable in accordance with the preset r.p.m. of the drive shaft, connected electrically with the converter in the form of a linear dynamic link, and a transducer indicating the current value of the piston position relative to its neutral position. The linear dynamic link is coupled mechanically with the distributor slide valve. The transducer of the current value of the piston position is coupled by means of negative electric feedback to the converter, and mechanically--to the piston rod.
Abstract translation: 外燃机包括一个致动缸，其中安装有用于往复运动的具有杆的活塞，所述活塞用作致动构件，用作切换构件的阀分配器以及用作活塞往复运动的转换器的曲柄齿轮 到驱动轴转。 活塞将气缸腔分为两个，即杆腔和无杆空腔。 每个空腔通过阀门分配器与工作流体源连通。 活塞杆通过曲柄齿轮与驱动轴可操作地连接。 发动机还包括电动振荡器，其频率根据预设的r.p.m变化。 的驱动轴，其以线性动态连杆的形式与转换器电连接，以及传感器，其指示活塞位置相对于其中立位置的当前值。 线性动态连杆与分配器滑阀机械连接。 活塞位置的当前值的传感器通过负电反馈耦合到转换器，并机械地耦合到活塞杆。
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公开(公告)号：US4057360A
公开(公告)日：1977-11-08
申请号：US694892
申请日：1976-06-10
Applicant: James V. Theis, Jr. , Bruno P. Meyer
Inventor： James V. Theis, Jr. , Bruno P. Meyer
CPC classification number: B24B47/14 , F01B25/02 , F01D15/062
Abstract: A pressure gas engine such as compressed air turbine in which gas flow to a pressure responsive rotor is controlled by a movable valve that is operated by a bellows with means connecting each side of the bellows to the gas in the turbine for substantially equal gas pressure on both the inside and the outside of the bellows. There is also provided a speed control member that closes the gas inlet but that can be opened to any desired degree to achieve a desired speed. A bleed line leads from one side of the bellows so as to regulate the pressure on that side and a speed responsive throttle valve is provided to meter the amount of flow through the bleed line thereby maintaining the desired speed dependent upon the setting of the main supply valve.
Abstract translation: 一种压缩气体发动机，例如压缩空气涡轮机，其中流向压力响应转子的气体由可动阀控制，该可动阀由波纹管操作，该波纹管将波纹管的每一侧与涡轮机中的气体连接，以实质上相等的气体压力 波纹管的内部和外部。 还提供了一个速度控制构件，该速度控制构件关闭气体入口，但可以以任何期望的程度打开以达到期望的速度。 泄放线从波纹管的一侧引出，以便调节该侧的压力，并且提供速度响应节流阀以测量通过排放管线的流量，从而保持期望的速度取决于主供应的设定 阀。
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公开(公告)号：US4023627A
公开(公告)日：1977-05-17
申请号：US617320
申请日：1975-09-29
Applicant: John Madison Clapp , Reginald William Pauley
Inventor： John Madison Clapp , Reginald William Pauley
IPC: B23P19/06 , B25B21/00 , B25B23/145 , F01B17/02 , F01B25/02 , F01C20/08 , F01C21/18 , F01D15/06 , B23Q5/06 , F01C21/12
CPC classification number: F01C21/186 , B25B23/145 , F01B17/02 , F01B25/02 , F01C20/08
Abstract: This invention relates to power tools and more particularly to an air-operated power tool commonly used for automotive or other assembly operations for installing threaded fasteners. The device of this invention shuts off the power tool as it approaches the stall condition. Motor rotation is sensed by transferring a small mass of air in proportion to the speed of the motor but independent of the air expanded to operate the motor. The air transferred is utilized to create a signal which through an air-operated valve shuts the power tool off when the speed is reduced below a predetermined amount as when the torquing cycle is nearing completion.
Abstract translation: 本发明涉及电动工具，更具体地说，涉及一种通常用于汽车或其它组装操作的气动动力工具，用于安装螺纹紧固件。 本发明的装置在接近失速状态时切断电动工具。 通过与电动机的速度成比例地传递小量的空气来检测电动机旋转，而与膨胀的空气无关以操作电动机。 传送的空气用于产生一个信号，当扭矩循环接近完成时，当速度降低到预定量以下时，通过气动阀关闭电动工具。
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公开(公告)号：US3945757A
公开(公告)日：1976-03-23
申请号：US534360
申请日：1974-12-19
Applicant: Joseph R. Cummens
Inventor： Joseph R. Cummens
CPC classification number: F01B25/02 , B23B45/042 , F01D15/062 , F05D2260/902
Abstract: A turbine type air motor including a rotor and driven spindle having automatic speed regulation. The spindle and rotor have cooperating ports to control the flow of air to the rotor, and the spindle has provision for limited twisting movement within the rotor for moving the ports into and out of register. A biasing spring interposed between the spindle and rotor urges the ports normally out of register when the tool is lightly loaded. An increase in the load imposed upon the spindle causes the spindle to retreat relative to the rotor and against the force of the spring to bring the ports into register, thereby to increase the flow of air so that the torque developed by the rotor increases in step with the torque loading imposed on the spindle to maintain speed. In the preferred embodiment the spindle is of hollow construction and compressed air is fed axially into the hollow for transmission into the rotor through radial ports. In one embodiment of the invention the motor is provided with an integral valve interposed in the air line operated by a manual trigger which, upon release, applies braking force to the rotor to inhibit coasting.
Abstract translation: 一种涡轮式气动马达，其包括具有自动调速的转子和从动主轴。 主轴和转子具有配合端口以控制到转子的空气流动，并且主轴具有在转子内有限的扭转运动，用于将端口移入和注出。 插入在主轴和转子之间的偏置弹簧在工具轻载时促使端口正常地脱离寄存器。 施加在主轴上的负载的增加使得主轴相对于转子退回并抵抗弹簧的力而使端口成对准，从而增加空气的流动，使得转子产生的转矩在步骤中增加 使主轴上的扭矩负载保持速度。 在优选实施例中，心轴具有中空结构，并且压缩空气被轴向地进给到中空中，用于通过径向端口传递到转子中。 在本发明的一个实施例中，电动机设置有插入在由手动触发器操作的空气管线中的整体阀，其在释放时向制动器施加制动力以抑制惯性滑行。
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