ABDECKPLATTE FÜR EIN KURBELGEHÄUSE
    142.
    发明公开
    ABDECKPLATTE FÜR EIN KURBELGEHÄUSE 有权
    ABDECKPLATTEFÜREINKURBELGEHÄUSE

    公开(公告)号:EP1644617A1

    公开(公告)日:2006-04-12

    申请号:EP04740402.5

    申请日:2004-06-29

    发明人: HUSTER, Joachim

    摘要: The invention relates to a cover plate (1) for obturating a crankcase towards the bottom thereof. Said cover plate comprises a balancing shaft (6) mounted on said cover plate (1). A first pump (4) is mounted on the power take-off end (KS) of the balancing shaft (6) and a second pump (5) is mounted on the power take-off opposite end (KGS) of the balancing shaft (6).

    摘要翻译: 本发明涉及一种用于将曲轴箱朝其底部封闭的盖板(1)。 所述盖板包括安装在所述盖板(1)上的平衡轴(6)。 第一泵(4)安装在平衡轴(6)的动力输出端(KS)上,第二泵(5)安装在平衡轴的动力输出相对端(KGS)上 6)。

    Engine vibration reduction system
    143.
    发明公开
    Engine vibration reduction system 审中-公开
    Motorschwingungssystem

    公开(公告)号:EP1626200A1

    公开(公告)日:2006-02-15

    申请号:EP05013949.2

    申请日:2005-06-28

    CPC分类号: F16F15/261

    摘要: A transmission ( 2 ) connected to the rear end of a transversely-mounted, four-cylinder diesel engine ( 1 ) includes a front-wheel differential gear box ( 12 ) extending toward the rear of the vehicle. A supply pump ( 14 ) is mounted on the vehicle front side of the front end part of the engine ( 1 ). High-pressure fuel from the supply pump ( 14 ) is fed to fuel injection valves ( 13 ) via a common rail. The supply pump ( 14 ) includes a single plunger ( 30 ) that is reciprocally moved by a cam ( 32 ) driven by a crankshaft of the engine. The plunger ( 30 ) is reciprocally moved to produce inertial forces opposite in phase to second-order inertial forces of the pistons and associated parts of the engine ( 1 ), which effectively reduces pitching vibrations due to reciprocal second-order inertial forces of the pistons and associated parts of the engine and in turn reduces booming noise.

    摘要翻译: 连接到横向安装的四缸柴油发动机(1)的后端的变速器(2)包括朝向车辆后部延伸的前轮差速齿轮箱(12)。 供给泵(14)安装在发动机(1)的前端部的车辆前侧。 来自供给泵(14)的高压燃料经由共轨被供给燃料喷射阀(13)。 供应泵(14)包括单个柱塞(30),其通过由发动机的曲轴驱动的凸轮(32)往复运动。 柱塞(30)往复移动以产生相对于发动机(1)的活塞和相关部件的二阶惯性力相反的惯性力,其有效地减少由于活塞的往复二次惯性力引起的俯仰振动 和发动机的相关部件,进而降低繁荣的噪音。

    AUSGLEICHSWELLE FÜR HUBKOLBENMASCHINEN
    145.
    发明公开
    AUSGLEICHSWELLE FÜR HUBKOLBENMASCHINEN 有权
    AUSGLEICHSWELLE活塞

    公开(公告)号:EP1561048A2

    公开(公告)日:2005-08-10

    申请号:EP03779531.7

    申请日:2003-11-12

    IPC分类号: F16F15/26

    摘要: The aim of the invention is to obtain an efficient noise reduction on a balance shaft for a reciprocating piston engine provided with at least one balance weight (22), which is elastically connected to the balance shaft (21) by means of an elastic element (25), preferably made of plastic whose elasticity is gradually changing in a peripheral direction. An intermediary solid part (26) comprises a fixed connection (15) to the balance shaft (11) in the peripheral direction, the elastic part (31) being adjacent to the balance weight (22)

    Stirlingmotor sowie Biomassefeuerungsanlage

    公开(公告)号:EP1455117A1

    公开(公告)日:2004-09-08

    申请号:EP04450049.4

    申请日:2004-03-05

    IPC分类号: F16H21/36 F02G1/044 F16F15/26

    摘要: Stirlingmotor (1) mit vier jeweils um 90° zueinander verdreht angeordneten Arbeitskolben (3), mit einem Planetengetriebe (4) zur Umsetzung der Linearbewegung der Arbeitskolben (3) in eine Rotationsbewegung einer gemeinsamen Abtriebswelle (5), wobei die Schwerpunkte der Arbeitskolben (3) in einer Ebene senkrecht zur Drehachse der Abtriebswelle (5) angeordnet sind, und die Arbeitskolben (3) zur Geradeführung an einer als Planetenrad ausgebildeten außenverzahnten Kurbel (11) drehbar gelagert sind, die in zumindest einem innenverzahnten Hohlrad (13, 13') umläuft, und zum vollständigen Ausgleich freier Massenkräfte und - momente lediglich der gemeinsamen Abtriebswelle (5) zumindest zwei Ausgleichsmassen (14, 14') derart zugeordnet sind, dass die Arbeitskolben (3) und die mit den Arbeitskolben (3) mitbewegten Getriebeteile einen gemeinsamen, in der Achse der Abtriebswelle (5) liegenden Schwerpunkt aufweisen; sowie Biomassefeuerungsanlage (20) mit einer Brennkammer (19), wobei in der Brennkammer (19) ein erfindungsgemäßer Stirlingmotor (1) vorgesehen ist.

    摘要翻译: 斯特林发动机(1)包括四个全部直角的工作活塞(3)和行星传动装置(4),以经由外部齿形曲柄(11)转换成驱动轴(5)旋转。 两个均衡质量(14,14')均衡质量力和力矩,使工作活塞和齿轮在轴轴上具有共同的重心。 包括如上所述的斯特林发动机的生物质燃烧单元也包括独立权利要求。

    Internal combustion engine with balancer shaft and method of assembling the same
    148.
    发明公开
    Internal combustion engine with balancer shaft and method of assembling the same 有权
    动物运动者Ausgleichswelle und dessen Montageverfahren

    公开(公告)号:EP1445509A1

    公开(公告)日:2004-08-11

    申请号:EP04001732.9

    申请日:2004-01-27

    IPC分类号: F16F15/26

    摘要: An internal combustion engine includes a balancer housing (3), a balancer shaft (4) having an eccentric weight portion (4A) and disposed within the balancer housing (3) so as to be parallel with and rotatable in timed relation with a crankshaft (2), and a power transmitting mechanism (10) that transmits rotation of the crankshaft (2) to the balancer shaft (4), wherein the balancer shaft (4) has an end portion (6) protruding outward of the balancer housing (3), and wherein the end portion (6) of the balancer shaft (4) is partially cut to have a flattened section (8) that constitutes a device for positioning the balancer shaft (4) in a predetermined rotational position. A method of assembling an internal combustion engine with a balancer shaft (4) is also provided.

    摘要翻译: 内燃机包括平衡器壳体(3),平衡器轴(4),其具有偏心配重部分(4A)并且设置在平衡器壳体(3)内,以便与曲轴 其特征在于,所述平衡轴(4)具有将所述曲轴(2)的旋转传递到所述平衡轴(4)的动力传递机构(10),其中,所述平衡轴(4)具有从所述平衡器壳体 ),并且其中平衡器轴(4)的端部(6)被部分地切割成具有构成用于将平衡轴(4)定位在预定旋转位置的装置的平坦部分(8)。 还提供了一种组装具有平衡轴(4)的内燃机的方法。

    ODD-CYLINDER V-TYPE INTERNAL COMBUSTION ENTINE
    149.
    发明公开
    ODD-CYLINDER V-TYPE INTERNAL COMBUSTION ENTINE 有权
    分别与气缸中的奇数号v型内燃发动机

    公开(公告)号:EP1350935A4

    公开(公告)日:2004-05-19

    申请号:EP01273178

    申请日:2001-12-13

    发明人: YAMASHITA NOBORU

    摘要: A V-type internal combustion engine, having (2n+1) (n; natural number) cylinders, is provided with a crank shaft having n common crank pins Kc to which a pair of pistons in two banks are both connected and one stand-alone crank pin to which the remaining one piston only is connected. The common crank pins Kc are arranged at an equal phase, with a bank angle THETA set to satisfy the expression THETA = cos (1/(2n)). The stand-alone crank pin is disposed, when the remaining piston belongs to a bank on an advance side in a crank shaft rotation direction, on a lag side in a crank shaft rotation direction with an angle of (180- THETA ) degrees away from a common crank pin Kc, the masses M of reciprocating-motion portions such as pistons in all cylinders are set equal, and the crank shaft is provided with a balance weight WB that generates a balancing force having a magnitude of kMr omega in a ( alpha +180)-degree direction, when k = 2ROOT {[1/2 2ROOT (1-1/4n )] + (n-1/4n) } alpha =sin [1/2 2ROOT (1-1/4n )/k], where alpha : rotation-direction angle from common crank pin Kc M: mass of each reciprocating-motion portion r: crank radius omega : angular speed of crank shaft. Accordingly, an odd-cylinder V-type internal combustion engine is provided that prevents a primary vibration generation to be caused by a primary inertia force without increases in weight and size of the internal combustion engine.

    BALANCE SHAFT ASSEMBLY
    150.
    发明公开
    BALANCE SHAFT ASSEMBLY 有权
    平衡轴组件

    公开(公告)号:EP1370755A1

    公开(公告)日:2003-12-17

    申请号:EP02704942.8

    申请日:2002-03-18

    发明人: LAWRENCE, Howard

    IPC分类号: F02B67/06 F16F15/26

    摘要: Balance shaft assemblies are used in internal combustion engines to dampen primary and second order inertia forces. Known balance shaft assemblies typically require precision manufacturing and a rigid frame or housing. A balance shaft assembly (1) in accordance with this invention provides a low cost and less complex solution to engine balancing. The balance shaft assembly (1) includes an elongate housing (2) having a front end and a rear end, a balance shaft (5) which is rotatably supported between a front end bearing (6), a rear end bearing (7) and an intermediate bearing (12)in the housing (2). The housing (2) is transversely flexible relative to the balance shaft (5) to accommodate misalignment of the intermediate bearing (12) relative to the front and rear end bearings (6, 7). Consequently, the balance shaft assembly (1) can be less complicated and manufactured at a lower cost than known balance shaft assemblies.

    摘要翻译: 平衡轴组件用于内燃机以抑制一级和二级惯性力。 已知的平衡轴组件通常需要精密制造和刚性框架或壳体。 根据本发明的平衡轴组件(1)为发动机平衡提供了低成本和不太复杂的解决方案。 平衡轴组件1包括具有前端和后端的细长壳体2,可旋转地支撑在前端轴承6和后端轴承7之间的平衡轴5, 在壳体(2)中的中间轴承(12)。 壳体(2)相对于平衡轴(5)是横向柔性的,以适应中间轴承(12)相对于前端和后端轴承(6,7)的未对准。 因此,平衡轴组件(1)可以不那么复杂并且以比已知的平衡轴组件更低的成本制造。