中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

46 records (took 0.021 seconds)

    Reciprocating devices
    31.
    发明申请
    Reciprocating devices 失效
    往复式装置

    公开(公告)号：US20080141921A1

    公开(公告)日：2008-06-19

    申请号：US11545053

    申请日：2006-10-06

    Applicant: Mitja Victor Hinderks

    Inventor： Mitja Victor Hinderks

    IPC: B63B1/24

    CPC classification number: F02B77/13 ,  B63B1/28 ,  B63H5/125 ,  B63H21/14 ,  B63H21/20 ,  B63H2021/205 ,  B64D27/04 ,  B64D27/24 ,  B64D2027/026 ,  F01L1/0532 ,  F01L1/06 ,  F01L1/12 ,  F01L1/146 ,  F01L1/185 ,  F01L1/20 ,  F01L1/28 ,  F01L1/36 ,  F01L1/46 ,  F01L3/02 ,  F01L3/22 ,  F01L2001/0537 ,  F01L2101/00 ,  F01L2101/02 ,  F01L2105/00 ,  F02B59/00 ,  F02M26/00 ,  F02N11/04 ,  Y02T70/5209 ,  Y02T70/5218 ,  Y02T70/5236 ,  Y02T70/5281 ,  Y02T90/46 ,  Y10S903/905

    Abstract: The disclosure relates to fluid working devices including reciprocating internal combustion engines, compressors and pumps. A number of arrangements for pistons and cylinders of unconventional configuration are described, mostly intended for use in reciprocating internal combustion IC engines operating without cooling. Included are toroidal combustion or working chambers, some with fluid flow through the core of the toroid, pistons reciprocating between pairs of working chambers, tensile valve actuation, tensile links between piston and crankshaft, energy absorbing piston-crank links, crankshafts supported on gas bearings, cylinders rotating in housings, injectors having components reciprocate or rotate during fuel delivery. In some embodiments pistons mare rotate while reciprocating. High temperature exhaust emissions systems are described, including those containing filamentary material, as are procedures for reducing emissions during cold start by means of valves at reaction volume exit. Compound engines having the new engines as a reciprocating stage are described. Improved vehicles, aircraft, marine craft and transmissions adapted to receive or be linked to the improved IV engines are also disclosed.

    Abstract translation: 本公开涉及包括往复式内燃机，压缩机和泵的流体工作装置。 描述了用于非常规配置的活塞和气缸的多种布置，主要用于在不冷却的情况下运行的往复式内燃式IC发动机。 包括环形燃烧或工作室，一些流体流过环形铁芯，活塞在工作室对之间往复运动，拉伸阀致动，活塞和曲轴之间的拉伸连接，能量吸收活塞 - 曲柄连杆，支撑在气体轴承上的曲轴 ，在壳体中旋转的气缸，具有在燃料输送期间往复运动或旋转的部件的喷射器。 在一些实施例中，活塞在往复运动的同时旋转。 描述了高温废气排放系统，包括含有丝状材料的系统，以及通过反应体积出口处的阀门减少冷启动期间的排放的程序。 描述了具有新发动机作为往复运动台的复合发动机。 还公开了改进的适用于接收或连接到改进的IV引擎的车辆，飞机，船舶和传动装置。

    Hybrid combustion energy conversion engines
    36.
    发明授权
    Hybrid combustion energy conversion engines 有权
    混合燃烧能转换发动机

    公开(公告)号：US08661816B2

    公开(公告)日：2014-03-04

    申请号：US13044947

    申请日：2011-03-10

    Applicant: Will Weldon Mathews ,  Harry Bruce Crower ,  Tibor Kiss

    Inventor： Will Weldon Mathews ,  Harry Bruce Crower ,  Tibor Kiss

    IPC: F02G3/00

    CPC classification number: F01N5/02 ,  F01L1/36 ,  F01N2240/22 ,  F02B43/10 ,  F02B47/06 ,  F02B2275/14 ,  F02M25/03 ,  F02M25/038 ,  F02M31/18 ,  Y02T10/121 ,  Y02T10/123 ,  Y02T10/16 ,  Y02T10/32

    Abstract: A hybrid internal combustion engine having a cylinder, a piston disposed within the cylinder, the piston constructed and arranged to reciprocate within the cylinder, and a combustion chamber defined by the cylinder and the top of the piston. The hybrid internal combustion engine also includes an exhaust manifold and a heat exchanger disposed within the exhaust manifold. A pump disposed between the heat exchanger and a fluid reservoir is provided to deliver fluid from the reservoir to the heat exchanger, whereby the fluid in the heat exchanger is heated and turned into high pressure gas (HPG) when the combustion gases are exhausted from the combustion chamber via the exhaust manifold. The resulting HPG may then be introduced into the combustion chamber to provide a HPG power stroke.

    Abstract translation: 一种混合内燃机，其具有气缸，设置在气缸内的活塞，构造和布置成在气缸内往复运动的活塞以及由气缸和活塞的顶部限定的燃烧室。 混合式内燃机还包括设置在排气歧管内的排气歧管和热交换器。 设置在热交换器和流体储存器之间的泵将流体从储存器输送到热交换器，由此当燃烧气体从燃烧气体排出时，热交换器中的流体被加热并变成高压气体（HPG） 燃烧室通过排气歧管。 然后将所得的HPG引入燃烧室以提供HPG动力冲程。

    Valve assembly and method for high temperature internal combustion engines
    37.
    发明授权
    Valve assembly and method for high temperature internal combustion engines 有权
    高温内燃机的阀组件及方法

    公开(公告)号：US08371103B2

    公开(公告)日：2013-02-12

    申请号：US12485522

    申请日：2009-06-16

    Applicant: John Zajac

    Inventor： John Zajac

    IPC: F02C5/00 ,  F01L1/12 ,  F16K39/02 ,  F16K1/16

    CPC classification number: F02B41/08 ,  F01L1/182 ,  F01L1/36 ,  F01L2003/258 ,  F01L2820/03 ,  F02B33/06 ,  Y02T10/14 ,  Y10T137/86944

    Abstract: Valve assembly and method in which a valve member is connected to an elongated lever arm for controlling communication between two chambers in an internal combustion engine. The valve assembly is disposed at least partially within one of the chambers, and the valve member is moved between open and closed by an actuator connected to the lever arm. In some disclosed embodiments, a pilot valve is opened to equalize pressure on both sides of the valve member prior to moving the valve member toward the open position. In others, where a piston in an expansion cylinder is driven by hot, expanding gases from a separate combustion chamber, the exhaust valve is closed before the piston has completed its exhaust stroke, and pressure is allowed to build up in the expansion cylinder to a level corresponding to the pressure in the combustion chamber before the valve member is moved toward the open position.

    Abstract translation: 阀组件和方法，其中阀构件连接到细长的杠杆臂以控制内燃机中的两个室之间的连通。 阀组件至少部分地设置在一个室内，并且阀构件通过连接到杠杆臂的致动器在打开和关闭之间移动。 在一些公开的实施例中，在将阀构件移动到打开位置之前，先导阀被打开以均衡阀构件的两侧上的压力。 在另一些情况下，在膨胀气缸中的活塞由来自单独的燃烧室的热膨胀气体驱动的情况下，排气阀在活塞已经完成排气冲程之前被关闭，并且允许压力在膨胀气缸中积聚到 水平对应于在阀构件向打开位置移动之前的燃烧室中的压力。

    Eight-Stroke Engine Cycle
    38.
    发明申请
    Eight-Stroke Engine Cycle 有权
    八冲程发动机循环

    公开(公告)号：US20100064992A1

    公开(公告)日：2010-03-18

    申请号：US12209615

    申请日：2008-09-12

    Applicant: William C. Albertson ,  Joseph J. Moon ,  Akram R. Zahdeh

    Inventor： William C. Albertson ,  Joseph J. Moon ,  Akram R. Zahdeh

    IPC: F01L1/00

    CPC classification number: F02B75/021 ,  F01B3/04 ,  F01L1/143 ,  F01L1/36 ,  F01L9/02 ,  F01L2001/0537 ,  F02B23/105 ,  F02B2075/125 ,  F02D13/0203 ,  F02D41/3058 ,  F02D41/3094 ,  Y02T10/123 ,  Y02T10/128 ,  Y02T10/18

    Abstract: An eight-stroke engine cycle may include a first stroke forming an intake stroke and including opening an intake valve and providing a first fuel mass to the combustion chamber. The second stroke may form a first compression stroke and the third stroke may form a first expansion stroke including a first power stroke. The fourth and sixth strokes may form a second and third compression strokes and the fifth and seventh strokes may form a second and third expansion strokes. A second fuel mass may be provided to the combustion chamber during the fourth or sixth stroke. The intake valve may be in a closed position during the second and third expansion strokes and an exhaust valve in communication with the combustion chamber may be in a closed position during the second and third compression strokes. The eighth stroke may form an exhaust stroke including opening the exhaust valve.

    Abstract translation: 八冲程发动机循环可以包括形成进气冲程的第一冲程，并且包括打开进气门并且向燃烧室提供第一燃料。 第二冲程可以形成第一压缩冲程，第三冲程可以形成包括第一动力冲程的第一膨胀冲程。 第四和第六冲程可以形成第二和第三压缩冲程，第五和第七冲程可以形成第二和第三膨胀冲程。 可以在第四或第六冲程期间向燃烧室提供第二燃料块。 在第二和第三膨胀冲程期间，进气门可以处于关闭位置，并且在第二和第三压缩冲程期间与燃烧室连通的排气门可处于关闭位置。 第八冲程可以形成排气冲程，包括打开排气阀。

Patent Agency Ranking