INTERNAL COMBUSTION ENGINE AND METHOD TO BUILD IT
    1.
    发明公开
    INTERNAL COMBUSTION ENGINE AND METHOD TO BUILD IT 审中-公开
    内燃机及其构建方法

    公开(公告)号:EP3198126A1

    公开(公告)日:2017-08-02

    申请号:EP15781032.6

    申请日:2015-09-22

    IPC分类号: F02B41/04 F02B75/06 F16H21/00

    摘要: Internal combustion engine comprising one or more cylinders (11), inside each of which a piston (12) and two crankshafts (2 and 21) slide, which are provided with cranks integral with two gear wheels that have equal diameter (30 and 23) being fixed on the engine crankcase and are free to rotate, characterised in that a) each piston (12) is connected to the first crank of the first crankshaft (21) integral with the first gear wheel (23) through a first connecting rod (10), a rod (7), and a second connecting rod (18), b) an end (5) of the rod (7) is connected to one end of an arm (24), the latter being free to rotate at the end (28) around a pin (27) fixed on the engine crankcase, c) the two gear wheels (30 and 23) meshing each other, d) the second crank of the second crankshaft (2) is connected to the arm (24) by means of a third connecting rod (29); and method to build it where the coordinates of the end of the first connecting rod (10), connected to the rod (7), are a function of the following elements: the coordinates of the rotation points of the crankshafts (2, 21), the coordinates of the pin (27) around which the arm (24) rotates, the radii of the cranks of the crankshaft, the lengths of the first (10) and the second connecting rod (18), the length of the rod (7), the initial angles of the cranks of the first and the second crankshafts (2, 21) with the abscissa axis as reference, the angle between the line joining the centres of the pins (27 and 25) and the line joining the centres of the pins (27 and 6), the length of the line joining the centres of the pins (27 and 25), and the line joining the centres of the pins (27 and 6) belonging to the arm (24) and that, by suitably varying the sizes of the elements, the coordinates of the rotation points of crankshafts (2, 21), the coordinates of the two arms that rotate around the pin (27), the radii of the cranks of the crankshafts, the lengths of the first (10) and the second connecting rod (18), the length of rod (7), the initial angles of the cranks of the first and the second crankshafts (2, 21) with the abscissa axis as reference, the angle between the two arms that rotate around the pin (27), will vary the position of the upper and lower dead points during the combustion cycle.

    摘要翻译: 包括一个或多个气缸(11)的内燃机,在每个气缸内活塞(12)和两个曲轴(2和21)滑动,所述内燃机具有与具有相同直径(30和23)的两个齿轮一体的曲柄, 其特征在于:a)每个活塞(12)通过第一连接杆(12)连接到与第一齿轮(23)一体的第一曲轴(21)的第一曲柄上 10),杆(7)和第二连杆(18),b)杆(7)的端部(5)连接到臂(24)的一端,臂(24)自由旋转 围绕固定在发动机曲轴箱上的销(27)的端部(28),c)两个齿轮(30和23)彼此啮合,d)第二曲轴(2)的第二曲柄连接到臂 24)通过第三连杆(29); 以及建立它的方法,其中连接到杆(7)的第一连杆(10)的端部的坐标是以下元件的函数:曲轴(2,21)的旋转点的坐标, ,臂(24)围绕其旋转的销(27)的坐标,曲轴的曲柄半径,第一连杆(10)和第二连杆(18)的长度,杆的长度 7),以第一曲轴和第二曲轴(2,21)的曲轴的初始角度为横坐标,以连接销(27和25)的中心的直线和连接中心的直线 (27和6)的长度,连接销(27和25)的中心的直线的长度,以及连接属于臂(24)的销(27和6)的中心的直线的长度, 通过适当地改变元件的尺寸,曲轴(2,21)的旋转点的坐标,绕p轴旋转的两个臂的坐标 在(27)中,曲轴的曲柄半径,第一连杆(10)和第二连杆(18)的长度,杆(7)的长度,第一和第二曲柄的初始角度 以横坐标轴为基准的第二曲轴(2,21),围绕销(27)旋转的两个臂之间的角度将在燃烧循环期间改变上死点和下死点的位置。

    SCHWENKLAGER FÜR ZWEI PLEUEL
    4.
    发明公开
    SCHWENKLAGER FÜR ZWEI PLEUEL 审中-公开
    向两个PLEUELS转动轴承

    公开(公告)号:EP3163014A1

    公开(公告)日:2017-05-03

    申请号:EP16002064

    申请日:2016-09-23

    申请人: NEANDER MOTORS AG

    发明人: BRÜSTLE CLAUS

    摘要: Diese Schwenklager ist für zwei Pleuel in zumindest einem Hubkolben einer Brennkraftmaschine mit zwei Kurbelwellen geeignet, die über den Kolben und die Pleuel angetrieben werden, wobei das Schwenklager von Kolbenbohrungen des Kolbens aufgenommen wird und Bolzenbohrungen zur Lagerung von Pleuelolzen für Pleuellaugen der Pleuel besitzt, welches Schwenklager mit den Bolzenbohrungen versehene radiale Lagerbereiche aufweist, die beiderseits einer Längsmittelebene des Hubkobens angeordnet sind und einen Zwischenraum bildend die Pleuelaugen begrenzen. Zur Optimierung des Schwenklagers sind seine Lagerbereiche als Zylinderkörper mit topfartigem Querschnitt ausgebildet, wovon jeder Zylinderkörper über eine Basiswand und einen Lagerringmantel verfügt, wobei die Basiswände beider Zylinderkörper sich mit Abstand zueinander erstrecken und die die Basiswände umringenden Lagerringmäntel in entgegensetzten Richtungen von den Basiswänden weggeführt sind und dass zwischen den Basiswänden ein oder mehrere Verbindungsstützen verlaufen und die Lageringmäntel mit den Kolbenbohrungen drehbeweglich zusammenarbeiten, welche Basiswände mit in axialer Richtung des Schwenklagers ausgerichteten Lagerbuchsen verbunden sind, in die die Bolzenbohrungen eingearbeitet sind, und dass darüber hinaus das Schwenklager aus einem Werkstoff besteht, der bei hoher Festigkeit und geringem Verschleiß eine gezielte geringgewichtige Konstruktion des Schwenklagers bewirkt.

    摘要翻译: 这个枢轴承是适合于与两个曲轴,其由活塞和连杆驱动,其中所述活塞的活塞孔的枢转轴承被接收,并且销孔具有存储Pleuelolzen为Pleuellaugen连接杆,其枢转支承在内燃发动机的至少一个往复活塞两个连接杆 具有设置有设置在Hubkobens的纵向中心平面和间隙形成限制所述连接杆的两侧的径向轴承部分的螺栓孔。 为了优化的枢轴承其支承区域被设计为圆筒体topfartigem横截面的通过一个底壁和一个轴承环护套具有各气缸体,其中,从彼此,并且与间距延伸两个圆筒体的底部壁带走从基壁相对的方向,所述基壁环绕轴承环外套和 该基壁,一个或延伸的多个连接支架的和协作位置的环形壳体与活塞孔,其基片被连接到在到其中的螺栓孔加工的枢轴轴承衬套的轴线方向排列的可旋转运动,这之间,此外,枢轴轴承由一个材料的其 具有高强度和低磨损导致枢转轴承的有针对性的低重量结构。

    GLEICHRAUMVERBRENNUNGSMOTOR
    5.
    发明公开
    GLEICHRAUMVERBRENNUNGSMOTOR 审中-公开
    同样的空间内燃发动机

    公开(公告)号:EP3092370A2

    公开(公告)日:2016-11-16

    申请号:EP14806267.2

    申请日:2014-12-03

    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.

    A RECIPROCATING PISTON MACHINE WITH OSCILLATING BALANCING ROTORS
    6.
    发明公开
    A RECIPROCATING PISTON MACHINE WITH OSCILLATING BALANCING ROTORS 有权
    带振荡平衡转子的往复式活塞机

    公开(公告)号:EP2094958A1

    公开(公告)日:2009-09-02

    申请号:EP07834821.6

    申请日:2007-08-09

    摘要: A machine includes at least one piston(1) reciprocally movable in a cylinder(2), at least two balancing rotors (3c, 3d) mounted for oscillating rotational movement about an axis or axes (4) transverse to the axis of motion of the piston, one balancing rotor having a centre of mass on one side of and another balancing rotor having a centre of mass on an opposite side of the axis or axes of motion of the rotors, and at least one connecting member or mechanism between the piston and rotors so that the rotors move in opposition to the reciprocal movement of the piston. The machine may be an electrical machine such as an electric motor or generator. An electronic control system may control piston motion or output waveform.

    摘要翻译: 一种机器包括至少一个可在气缸(2)中往复运动的活塞(1),至少两个平衡转子(3c,3d),其安装成围绕一个或多个轴线(4)摆动旋转运动, 活塞,在所述转子的一侧上具有质量中心的一个平衡转子,以及在所述转子的所述一个或多个轴的相反侧上具有质量中心的另一个平衡转子,以及在所述活塞和所述活塞之间的至少一个连接构件或机构 转子,使得转子与活塞的往复运动相反地移动。 该机器可以是电机,例如电动机或发电机。 电子控制系统可以控制活塞运动或输出波形。

    PISTON ENGINE WITH COUNTERROTATING CRANKSHAFTS
    7.
    发明公开
    PISTON ENGINE WITH COUNTERROTATING CRANKSHAFTS 审中-公开
    相反曲轴活塞式发动机

    公开(公告)号:EP1616086A2

    公开(公告)日:2006-01-18

    申请号:EP04758531.0

    申请日:2004-03-26

    申请人: Motoczysz, LLC

    发明人: CZYSZ, Michael

    IPC分类号: F02B1/00

    摘要: A multi-cylinder reciprocating-piston engine (30, 108, 180) with two crankshafts (44, 46, 118, 120, 200, 202)located generally end-to-end with respect to each other and with power output ends of the crankshafts located adjacent each other and mechanically interconnected with each other so they rotate at equal speeds but in opposite directions. Pairing of oppositely moving pistons (48, 50, 56, 58, 110, 112, 114, 116) reduces engine vibration. The crankshafts may be coaxial or offset radially from each other. Power from the engine is delivered from the adjacent power output ends of the crankshafts.

    HIGH PRESSURE RECIPROCATOR COMPONENTS
    8.
    发明公开
    HIGH PRESSURE RECIPROCATOR COMPONENTS 失效
    ELEMENTS高压下制定和HERGEHENE机器系统。

    公开(公告)号:EP0305504A1

    公开(公告)日:1989-03-08

    申请号:EP88903560.0

    申请日:1988-03-16

    摘要: Eléments pour systèmes à mouvement alternatif fonctionnant à pression élevée, pour machines à mouvement alternatif, notamment de moteurs à combustion interne. Parmi ces éléments figurent un joint d'étanchéité du piston (54) à segments mutiples à rainure ayant des éléments de segments empilés (104), se composant de segments supérieurs de contraction (108, 110) afin d'empêcher le gaz sous pression venant du cylindre de s'échapper derrière les segments, et des segments d'expansion inférieurs (112, 114) qui s'appliquent contre le cylindre avec une force constante assurant l'étanchéité tout au long du cycle du piston; un assemblage de paliers de manetons (56) pour des bielles à mouvement basculant (40) fonctionnant en tandem, connectant un seul piston (32) avec des doubles vilebrequins (42) contre-rotatifs, l'ensemble de support ayant un siège de support pour positionner des manetons juxtaposés (90) en contact de roulement limité mutuel pour annuler les éléments latéraux des forces de poussée et des frottements du piston, et, un convertisseur (14) transversal de pression entre les canaux reliant un conduit d'échappement (60) à un conduit (62) d'air comprimé avec un canal (58), renfermant un piston libre (34) pour égaliser les pressions d'échappement et d'admission dans un système à mouvement alternatif (12) pour amplifier les pressions d'admission ou purger et charger le cylindre (30).

    ENGINE WITH DOUBLE-CRANKSHAFT AND VARIABLE COMPRESSION RATIO

    公开(公告)号:EP3147479A4

    公开(公告)日:2018-02-21

    申请号:EP15792977

    申请日:2015-05-11

    发明人: TANG MINGLONG

    IPC分类号: F02B75/32 F02B75/04

    摘要: Disclosed is a reciprocating piston engine, comprising a combined structure with an optimized double-crankshaft and variable compression ratio pistons, characterized in that the variable compression ratio piston is a piston serving as a double-acting hydraulic cylinder, a control valve bush of a slide-valve type directional control valve is fixed in a central mounting hole of the inner piston, and a control valve core is mounted in a rotatory sliding or nut-ball screw manner in a central mounting hole in the inner surface of the piston top; and the double-crankshaft engine is formed by two reverse rotating crankshafts which are coupled by gears to be in synchronous reverse rotation motion together, each piston being connected to a connecting rod shaft of two crankshafts, and a piston control valve driving mechanism being mounted between the two crankshafts. The directional control valve type double-acting hydraulic cylinder designed in the present invention can change the liquid distribution in the hydraulic cylinder to change the piston length merely by rotating the control valve core. The combination of variable compression ratio pistons and double-crankshaft engine can reduce the difficulty in processing and mounting the variable compression ratio pistons and also take the advantage of small mechanical loss of double-crankshaft engines.