公开(公告)号：US20160333779A1

公开(公告)日：2016-11-17

申请号：US15101836

申请日：2014-12-03

申请人： BAUSTOFFWERKE GEBHART & SÖHNE GMBH & CO. KG

发明人： Friedrich Gebhart ,  Richard Maier

IPC分类号： F02B75/04 ,  F01B1/10 ,  F02B75/32 ,  F01B9/04

CPC分类号： F02B75/04 ,  F01B1/10 ,  F01B9/042 ,  F01B2009/045 ,  F02B75/065 ,  F02B75/32

摘要： The invention relates to a constant-volume combustion engine (10; 110; 210), in particular a reciprocating engine for generating mechanical energy by the expansion of a gas or a hot gas from the combustion of a gas mixture or gas-fuel mixture, having at least one piston/cylinder unit, the piston (14; 114; 214) of which is connected to a piston rod (20; 120; 220), wherein said piston rod (20; 120; 220) is drivingly connected to at least two crankshafts (30, 40; 130, 140; 230a, 230b, 240), the first crankshaft (40; 140; 240) being mounted, such that it can rotate eccentrically, on the second crankshaft (30; 130; 230a, 230b), which is parallel thereto and is rotationally coupled thereto.

摘要翻译： 本发明涉及恒定体积的内燃机（10; 110; 210），特别是用于通过从气体混合物或气体 - 燃料混合物的燃烧中膨胀气体或热气体产生机械能的往复式发动机， 具有至少一个活塞/气缸单元，其活塞（14; 114; 214）连接到活塞杆（20; 120; 220），其中所述活塞杆（20; 120; 220）被驱动地连接到 至少两个曲轴（30,40; 130,140; 230a，230b，240），所述第一曲轴（40; 140; 240）被安装成使得其可以偏心地旋转在所述第二曲轴（30; 130; 230a， 230b），其平行于其并与其旋转耦合。

公开(公告)号：US20160290452A1

公开(公告)日：2016-10-06

申请号：US14675374

申请日：2015-03-31

申请人： David Joseph Ransil

发明人： David Joseph Ransil

IPC分类号： F16H19/04 ,  F02B75/32

CPC分类号： F16H19/043 ,  F01B9/047 ,  F01B2009/045 ,  F02B75/32 ,  F16H21/30

摘要： A crank assembly, comprising: a connecting rod; first gear; second gear; geared rotational guide; and crank journal. The connecting rod may have a gear end, which may be substantially oblong in shape. The oblong gear end of the connecting rod may comprise a geared interior surface, which may be configured to matingly engage with the first gear. The geared interior surface may comprise a long side length and a short side length, which is greater than a diameter of the first gear. The crank journal may be within the first gear, which may be configured to be in moveable but continuous contact with the geared interior surface. The first gear is connected to the second gear, such that when the first gear is rotated the second gear is also rotated. The second gear may matingly engage with and rotationally move within the geared interior surface of the geared rotational guide.

摘要翻译： 一种曲柄组件，包括：连杆; 第一档 二档 齿轮转动导轨; 和曲轴杂志。 连杆可以具有齿形端，其可以是基本上长方形的形状。 连杆的长方齿轮端可以包括齿轮内表面，其可被配置成与第一齿轮匹配地接合。 齿轮内表面可以包括比第一齿轮的直径大的长边长度和短边长度。 曲柄轴颈可以在第一齿轮内，其可以被配置为与齿轮内表面处于可移动但连续的接触。 第一齿轮连接到第二齿轮，使得当第一齿轮旋转时，第二齿轮也旋转。 第二齿轮可以在齿轮传动导向器的齿轮内表面内配合地接合并旋转地移动。

公开(公告)号：US20150059681A1

公开(公告)日：2015-03-05

申请号：US14395172

申请日：2013-04-11

申请人： Martin A. STUART ,  Stephen L. CUNNINGHAM

发明人： Martin A. Stuart ,  Stephen L. Cunningham

IPC分类号： F02B53/02 ,  F01C9/00

CPC分类号： F02B53/02 ,  F01B5/00 ,  F01B7/00 ,  F01B9/023 ,  F01B2009/045 ,  F01C9/00 ,  F02B75/265 ,  F02B75/28 ,  F02B75/32

摘要： A Polygon Oscillating Piston Engine having multiple pistons on one of two oscillating disks. Each piston moves in a straight line along one of the sides of a polygon within a cylindrical chamber, while the oscillating disks move in an arc about a central shaft. The difference in the straight motion of the piston and angular motion of the oscillating disk is accommodated by a slip sleeve within the piston that slides on a peg or bar mounted to each disk. The engine can be configured to operate as an internal combustion engine that uses diesel fuel, gasoline, or natural gas, or it can be configured as an expander to convert high pressure high temperature gas to rotary power. This engines compact design results in a high power-to-weight ratio.

摘要翻译： 多功能振荡活塞发动机在两个振荡盘之一上具有多个活塞。 每个活塞沿着圆柱形腔室内的多边形的一侧的一条直线移动，而振荡盘围绕中心轴以弧形运动。 活塞的直线运动和摆动盘的角运动的不同之处在于活塞内的滑动套筒在安装在每个盘上的钉或杆上滑动。 发动机可以被配置为作为使用柴油燃料，汽油或天然气的内燃机运行，或者可以将其配置为膨胀器以将高压高温气体转换成旋转动力。 这种发动机紧凑的设计导致高的功率重量比。

公开(公告)号：US20030127062A1

公开(公告)日：2003-07-10

申请号：US10033660

申请日：2002-01-02

发明人： Min Ho Ahn

IPC分类号： F02B057/00

CPC分类号： F01B9/042 ,  F01B9/04 ,  F01B13/068 ,  F01B2009/045 ,  F02B57/08

摘要： An internal combustion engine that combines the concepts of a rotary engine with those of a piston engine. This engine can be adapted to embody many different forms to be appropriate for operating environments ranging from small engines up to large engines for use in power plants. The engine is less complex than a conventional reciprocating engine, but more efficient than a conventional rotary engine.

摘要翻译： 一种将旋转发动机的概念与活塞式发动机相结合的内燃机。 该引擎可以适应于适用于从小型发动机到用于发电厂的大型发动机的操作环境的许多不同形式。 发动机比传统的往复式发动机不那么复杂，但比传统的旋转发动机更有效率。

公开(公告)号：US4051819A

公开(公告)日：1977-10-04

申请号：US669750

申请日：1976-03-24

申请人： Sten Henstrom

发明人： Sten Henstrom

IPC分类号： F01B1/06 ,  F01B13/06 ,  F02B57/10 ,  F02B75/02 ,  F02B75/18

CPC分类号： F01B1/0668 ,  F01B13/061 ,  F02B57/10 ,  F01B2009/045 ,  F02B2075/027 ,  F02B2075/182

摘要： A rotary-block engine is provided with an eccentrically mounted cylinder block about the main drive shaft. The radial cylinders of the cylinder block each contain a reciprocating piston which is also eccentrically mounted about a secondary shaft, so that a point on the piston traces a path in the form of a hypotrochoid while a point on the cylinder block traces a path in the form of an epitrochoid. The secondary shafts are held in place relative to the main shaft by projections engaging in grooves of the side walls of the stationary housing, or alternatively by holders rotatably mounted about the main shaft.

公开(公告)号：US3946641A

公开(公告)日：1976-03-30

申请号：US411025

申请日：1973-10-30

申请人： Georg Hirmann

发明人： Georg Hirmann

IPC分类号： F01C1/02 ,  F01C5/06 ,  F01B13/06 ,  F04B1/06

CPC分类号： F01C5/06 ,  F01C1/02 ,  F01B2009/045

摘要： A drive arrangement for producing a rotary motion by means of a fluid or eous pressure medium in which a working shaft and an eccentric part within a housing are acted upon by at least one freely deformable expansion cell mounted between the housing and the eccentric part in such a manner that expansion of the collapsible cell exerts a rotational moment on the eccentric part, a force that is directed along the central axis and therefore along the working shaft. The expansion cells are connected with the working medium by suitable control means.

摘要翻译： 一种用于通过流体或气体压力介质产生旋转运动的驱动装置，其中工作轴和壳体内的偏心部分由安装在壳体和偏心部件之间的至少一个可自由变形的膨胀元件作用在其中 可折叠单元的膨胀在偏心部件上施加旋转力矩的方式，沿着中心轴线并因此沿着工作轴定向的力。 扩展单元通过合适的控制装置与工作介质连接。

公开(公告)号：US3924516A

公开(公告)日：1975-12-09

申请号：US26944472

申请日：1972-07-06

申请人： DEERE & CO

发明人： NELSON ROGER JOHN

IPC分类号： F04B1/10 ,  F01B13/06

CPC分类号： F04B1/10 ,  F01B2009/045

摘要： A hydraulic pump or motor includes a cylinder barrel having a plurality of radially extending outwardly open cylinders, a plurality of pistons mounted in the cylinders and projecting therefrom and a gear roller eccentrically mounted on the projecting end of each piston to roll on the inside of a housing on an internal gear and a smooth ring. The ring and rollers carry the main stress load of the pistons while the gearing prevents the rollers from slipping.

公开(公告)号：US3855977A

公开(公告)日：1974-12-24

申请号：US35609573

申请日：1973-05-01

申请人： STATKUS F

发明人： STATKUS F

IPC分类号： F01B13/06 ,  F01C1/44 ,  F02B1/04 ,  F02B75/02 ,  F02B57/00

CPC分类号： F01B13/068 ,  F01B2009/045 ,  F01C1/44 ,  F02B1/04 ,  F02B2075/025

摘要： A rotary internal-combustion engine comprising a housing having a peripheral wall with a cylindrical internal surface and side walls defining a main chamber, and a rotor rotary in one direction in the chamber. The rotor has a series of recesses equally spaced around its periphery defining combustion chambers, each recess having a piston pivotally connected at one end thereof at the trailing end of its respective recess for inward and outward swinging movement of the piston in the recess. The side walls have cam tracks on their inner faces and each piston has cam follower means on its free end engageable with the cam tracks. The cam tracks are so developed and phased as to effect inward and outward swinging movement of each piston upon rotation of the rotor for intake and compression of an air-fuel mixture in the combustion chamber and for exhaust of products of combustion therefrom, and to effect rotation of the rotor upon a power stroke of the piston resulting from the combustion of fuel in the combustion chamber.

摘要翻译： 一种旋转式内燃机，其特征在于，具有壳体，该壳体具有圆筒状的内表面的外周壁和限定主室的侧壁，以及在所述室内的一个方向上的转子旋转体。 转子具有围绕其周边等间隔地限定燃烧室的一系列凹部，每个凹部具有活塞在其相应凹部的后端处的一端枢转地连接，用于活塞在凹部中的向内和向外摆动运动。 侧壁在其内表面上具有凸轮轨道，并且每个活塞在其自由端上具有可与凸轮轨道接合的凸轮从动装置。 凸轮轨道如此显影和定相，以在转子旋转时实现每个活塞的向内和向外摆动运动，用于吸入和压缩燃烧室中的空气燃料混合物并且用于从其中排出燃烧产物，并且实现 由于燃料在燃烧室内的燃料燃烧而产生的活塞的动力冲程，转子旋转。

公开(公告)号：US2408800A

公开(公告)日：1946-10-08

申请号：US31985140

申请日：1940-02-20

申请人： MAWEN MOTOR CORP

发明人： MEYER ANDRE J

IPC分类号： F02B57/08 ,  F02B75/18

CPC分类号： F02B57/08 ,  F01B2009/045 ,  F02B2075/182

公开(公告)号：US20170159560A1

公开(公告)日：2017-06-08

申请号：US15438696

申请日：2017-02-21

申请人： Herbert U. Fluhler

发明人： Herbert U. Fluhler

IPC分类号： F02B75/32 ,  F16H37/12 ,  F02B75/04 ,  F02B75/02 ,  F01B9/02

CPC分类号： F02B75/32 ,  F01B9/042 ,  F01B2009/045 ,  F02B41/04 ,  F02B53/00 ,  F02B2075/027 ,  F02D15/00 ,  F02D15/02 ,  F02G3/00 ,  F16H21/365 ,  F16H37/124 ,  Y02T10/12 ,  Y02T10/14

摘要： A high efficiency reciprocating engine, nominally of the internal combustion type but alternatively of the external combustion type is disclosed. The new engine uses Hypocycloidal and alternatively Epicycloidal gear mechanisms to create differentiated compression and expansion ratios which then promote significant improvements in efficiency through lower compression losses and higher extraction of available energy. Through suitable augmentation, the engines can be made to provide higher power when needed over higher efficiency. Additionally, other parameter modifications enable realization of low side wall loads and true zero exhaust volume.