Device for adjusting the rotational angle relationship between a
camshaft and its drive element
    81.
    发明授权
    Device for adjusting the rotational angle relationship between a camshaft and its drive element 失效
    用于调节凸轮轴与其驱动元件之间的旋转角度关系的装置

    公开(公告)号:US5343834A

    公开(公告)日:1994-09-06

    申请号:US962213

    申请日:1993-01-05

    IPC分类号: F01L1/34 F01L1/344 F16D3/10

    摘要: A device for adjusting a rotational angle relationship between a camshaft and its drive element, comprising two circular segment shells provided on the drive element together with an interposed part forming two working spaces therebetween. The both shells are connected to one of the camshaft and the drive element, and the interposed part being connected to the other of the cam shaft and the drive element while the circular segment shells being movable relative to the interposed part in a setting action such that during adjustment in the setting direction the circular segment shells are adjusted so that the volume enclosed in a first one of the working spaces increases while the volume enclosed in a second one of the working spaces decreases. Each of said working spaces are connected to a first setting pressure medium source separately via a non-return valve which opens toward a respective one of the working spaces, and the working spaces can be directly connected to one another by means of a control valve. A third circular segment shell is provide and forms with a first one of the circular segment shells a third working space for an additional adjustment of the rotational angle relationship.

    摘要翻译: PCT No.PCT / DE92 / 00337 Sec。 371日期:1993年1月5日 102(e)日期1993年1月5日PCT提交1992年4月25日PCT公布。 WO92 / 20907 PCT出版物 一种用于调节凸轮轴及其驱动元件之间的旋转角度关系的装置,包括设置在驱动元件上的两个圆形段壳以及在其间形成两个工作空间的插入部分。 两个壳体连接到凸轮轴和驱动元件中的一个,并且插入部分连接到凸轮轴和驱动元件中的另一个,同时圆形部分壳体可相对于插入部件在设定动作中移动,使得 在调整设置方向时,圆形分段壳体被调整为使得封闭在第一工作空间中的体积增加,同时封闭在第二工作空间中的体积减小。 每个所述工作空间通过朝向相应的一个工作空间打开的止回阀分别连接到第一设定压力介质源,并且工作空间可以通过控制阀直接相互连接。 提供第三圆形段壳体并与第一圆形段壳体形成第三工作空间,用于额外调整旋转角度关系。

    Hydraulic valve control device for internal combustion engines
    82.
    发明授权
    Hydraulic valve control device for internal combustion engines 失效
    用于内燃机的液压阀控制装置

    公开(公告)号:US5113811A

    公开(公告)日:1992-05-19

    申请号:US700126

    申请日:1991-05-28

    IPC分类号: F01L9/02

    CPC分类号: F01L9/025 F01L2001/34446

    摘要: A hydraulic valve control with a (hydraulic) fluid reservoir allocated to a pressure chamber of a magnetic lifter, with a reservoir piston, reservoir, and reservoir spring, in which the pressure chamber is arranged between a cam piston actuated by the driving cam and a valve piston, the latter acting in conjunction with the engine valve, and in which the cam piston is configured as a hollow piston, in the cavity of which the fluid reservoir is arranged.

    摘要翻译: PCT No.PCT / DE90 / 00807 Sec。 371日期1991年5月28日 102(e)日期1991年5月28日PCT 1990年10月25日PCT。一种液压阀控制,其具有分配给磁力提升器的压力室的(液压)流体储存器,具有储存器活塞,储存器和储存器弹簧 其中压力室布置在由驱动凸轮致动的凸轮活塞和阀活塞之间,阀活塞与阀发动机阀结合起作用,并且其中凸轮活塞构造为中空活塞,其中流体 水库布置。

    Internal combustion engine, particularly Otto engine
    83.
    发明授权
    Internal combustion engine, particularly Otto engine 失效
    内燃机,特别是发动机

    公开(公告)号:US5056309A

    公开(公告)日:1991-10-15

    申请号:US346114

    申请日:1989-03-03

    摘要: A multiple cylinder internal combustion engine comprising an exhaust recycling system including an exhaust return line connected with an exhaust manifold of the internal combustion cylinder and exhaust metering device comprising a first metering member connected with a throttle valve of an intake manifold for joint actuation therewith and a plurality of turbulence nozzles, each of the turbulence nozzles being located in an immediate vicinity of an inlet valve of each combustion cylinder communicating a combustion chamber of a respective combustion cylinder with the intake manifold, the exhaust recycling system further comprising a header reservoir located downstream of said first metering member, and a plurality of separate exhaust return lines communicating the header reservoir with the plurality of turbulence nozzles, respectively.

    摘要翻译: PCT No.PCT / DE88 / 00314 Sec。 371日期:1989年3月3日 102(e)日期1989年3月3日PCT提交1988年5月28日PCT公布。 出版物WO89 / 00241 日本1989年1月12日。一种多缸内燃机,包括排气回收系统,该排气回收系统包括与内燃缸的排气歧管连接的排气回流管和排气计量装置,排气计量装置包括与进气口的节流阀连接的第一计量构件 用于与其连接的歧管和多个湍流喷嘴,每个湍流喷嘴位于每个燃烧气缸的进气阀的紧邻附近,所述进气阀将相应的燃烧气缸的燃烧室与进气歧管连通,排气再循环系统进一步 包括位于所述第一计量构件下游的头部容器,以及分别将所述头部储存器与所述多个湍流喷嘴连通的多个分离的排气返回管线。

    Apparatus for combined blow-injection of fuel and air for fuel injection
systems of internal combustion engines
    84.
    发明授权
    Apparatus for combined blow-injection of fuel and air for fuel injection systems of internal combustion engines 失效
    用于内燃机燃料喷射系统的燃料和空气的组合喷射的装置

    公开(公告)号:US5046472A

    公开(公告)日:1991-09-10

    申请号:US482602

    申请日:1990-02-21

    申请人: Ernst Linder

    发明人: Ernst Linder

    摘要: An apparatus for the combined blow-injection of fuel and air for fuel injection systems of internal combustion engines having a housing with a fuel connection an air connection and a blow-injection opening communicating with the air and fuel connections. Two valves are disposed in the housing and simultaneously actuated by an electromagnet. Both valves are disposed concentrically with one another, directly at the blow-injection opening to make it possible for the mixing ratio to be determined solely by the opening duration of the valves by means of synchronously clocked metering of fuel and air. The valve seat of the air valve and the valve seat of the fuel valve are carried in common by a hollow shaft valve member actuated by the electromagnet. For valve opening, the valve member of the air valve lifts inwardly of the housing and the valve member of the fuel valve lifts outwardly, and a stroke stop is disposed in the stroke of the valve member of the fuel valve in such a way that the maximum stroke path of the hollow shaft valve member is longer than that of the valve member of the fuel valve.

    摘要翻译: 一种用于内燃机燃料喷射系统的燃料和空气的组合吹气的装置,其具有具有燃料连接的壳体,空气连接和与空气和燃料连接部连通的吹气开口。 两个阀设置在壳体中并同时由电磁体致动。 两个阀门彼此同心地设置,直接在吹气口处,以使混合比可以通过同时计时的燃料和空气的计量来确定阀的打开持续时间。 空气阀的阀座和燃料阀的阀座通过由电磁体驱动的中空轴阀构件共同承载。 对于阀打开,空气阀的阀构件向壳体的内部提升,并且燃料阀的阀构件向外提升,并且行程挡块设置在燃料阀的阀构件的行程中,使得 中空轴阀构件的最大冲程路径比燃料阀的阀构件的最大行程大。

    Rotary piston compressor
    85.
    发明授权
    Rotary piston compressor 失效
    旋转活塞式压缩机

    公开(公告)号:US4728273A

    公开(公告)日:1988-03-01

    申请号:US915314

    申请日:1986-10-03

    CPC分类号: F04C29/00

    摘要: A rotary piston compressor, particularly Root's type compressor, includes a housing which is made of only two portions, one of which is cut-shaped and accommodates pistons rotating in opposite directions, and the other of which is formed as a cover closing the end face of the first portion. The two portions are connected to each other and positioned relative to each so that they abut each other along a separation plane which extends centrally of a suction connection and a pressure connection formed on the housing diametrically opposed relative to each other.

    摘要翻译: 一种旋转活塞式压缩机,特别是根式压缩机,包括仅由两部分构成的壳体,其中一个是切割形状并容纳沿相反方向旋转的活塞,另一个形成为封闭端面的盖 的第一部分。 两个部分彼此连接并且相对于每个彼此定位,使得它们沿着分离平面彼此邻接,分离平面在抽吸连接中心延伸并且形成在彼此相对的壳体上形成的压力连接。

    Distributor injection pump for internal combustion engines
    86.
    发明授权
    Distributor injection pump for internal combustion engines 失效
    分配器内燃机喷射泵

    公开(公告)号:US4667639A

    公开(公告)日:1987-05-26

    申请号:US840649

    申请日:1986-03-17

    IPC分类号: F02M41/06 F02M59/36 F02M59/44

    CPC分类号: F02M41/06 F02M59/36

    摘要: A distributor injection pump for internal combustion engines includes a high pressure pump for generating fuel injection pressure, a slide valve for defining fuel amounts to be injected and a piezoelectric adjustment member which actuates via a control chamber filled with fuel the slide of the slide valve. To prevent fomation of bubbles in the control chamber a rinsing conduit is provided, connected to the control chamber to rinse the latter. The rinsing conduit includes one portion connected to a fuel supply line and the other portion connected to a fuel return line leading to a fuel container.

    摘要翻译: 用于内燃机的分配器喷射泵包括用于产生燃料喷射压力的高压泵,用于限定要喷射的燃料量的滑阀和经由填充有燃料的控制室来驱动滑阀的压电调节构件。 为了防止控制室中气泡的形成,提供了一个连接到控制室的冲洗管道,以冲洗后者。 冲洗管道包括连接到燃料供应管线的一个部分,而另一部分连接到通向燃料容器的燃料返回管线。

    Arrangement for controlling the quantity of fuel to be injected into an
internal combustion engine
    87.
    发明授权
    Arrangement for controlling the quantity of fuel to be injected into an internal combustion engine 失效
    用于控制要喷射到内燃机中的燃料量的装置

    公开(公告)号:US4653447A

    公开(公告)日:1987-03-31

    申请号:US742577

    申请日:1985-06-07

    摘要: The invention is directed to an arrangement for controlling the quantity of fuel to be injected into an internal combustion engine. The arrangement includes at least one electrically operated control device determining the beginning and/or the end and/or the duration of the injection of fuel into the internal combustion engine. The electrically operated control device is influenced in dependence on its own control response. The arrangement of the invention thus makes it possible to correct the error resulting from variations in the pickup and dropout times of the electrically operated control device. Embodiments are described which take into account static and dynamic variations of the control response of the electrically operated control device.

    摘要翻译: 本发明涉及一种用于控制要喷射到内燃机中的燃料量的装置。 该装置包括至少一个电动控制装置,其确定将燃料喷射到内燃机中的开始和/或结束和/或持续时间。 电动控制装置根据其自身的控制响应而受到影响。 因此,本发明的布置使得可以校正由电动控制装置的拾取和压出时间的变化引起的误差。 描述考虑到电动控制装置的控制响应的静态和动态变化的实施例。

    Internal combustion engine operating control system and method
    88.
    发明授权
    Internal combustion engine operating control system and method 失效
    内燃机运行控制系统及方法

    公开(公告)号:US4542727A

    公开(公告)日:1985-09-24

    申请号:US419933

    申请日:1982-09-20

    CPC分类号: F02P5/152 Y02T10/46

    摘要: To modify engine operation and reduce the tendency of the engine to knock or ping, a knocking signal is generated which is representative of knocking intensity and/or frequency of knocking occurrence, and compared with a permissible knocking signal. The result of the comparison is utilized to change an operating parameter of the engine, for example by injecting a fluid, e.g. water, into the engine, changing charge pressure, for example of a turbocharger or the like. The permissible engine knock signal can be modified in accordance with an engine operating parameter, for example at low temperature, or low speed, the permissible knocking limit can be raised since the damaging effect of knocking at low temperature or low speed is less than under different operating conditions.

    摘要翻译: 为了改变发动机运转并降低发动机敲击或砰击的倾向,产生代表爆震强度和/或爆震频率的爆震信号,并与允许的爆震信号进行比较。 比较的结果用于改变发动机的操作参数,例如通过喷射流体,例如流体。 水,进入发动机,改变增压压力,例如涡轮增压器等。 允许的发动机爆震信号可以根据发动机工作参数进行修改,例如在低温或低速下,允许的爆震极限可以提高,因为在低温或低速下爆震的破坏性影响小于不同 运行条件。

    Internal combustion engine
    89.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号:US4523559A

    公开(公告)日:1985-06-18

    申请号:US628054

    申请日:1984-07-05

    摘要: The internal combustion engine has at least one combustion chamber, an inlet conduit leading to it, and an adjustable means for varying flows of a medium, such as air or a fuel-air mixture, flowing into the combustion chamber for the sake of an optimized acceleration of curves defined by the process of combustion, so that economical engine operation is attained while producing as little in the way of toxic exhaust gas components as possible. An adjusting motor acting upon the means is controlled by a regulator, which is connected via a comparator with a set-point value transducer and an actual-value transducer. The actual-value transducer includes an optoelectric sensor connected to the combustion chamber for measuring the curves of combustion. The set-point value transducer indicates a set-point value for optimal curves of combustion, and the regulator, via the adjustable means, reduces any difference that may exist between the set-point value and the actual value.

    摘要翻译: 内燃机具有至少一个燃烧室,通向其的入口导管和用于改变流入燃烧室的介质(例如空气或燃料 - 空气混合物)的流动的可调节装置,用于优化 加速由燃烧过程定义的曲线,从而在尽可能少地排放有毒排气组分的同时实现经济的发动机运转。 作用在装置上的调节电机由调节器控制,调节器通过比较器与设定值转换器和实际值传感器连接。 实际值传感器包括连接到燃烧室的光电传感器,用于测量燃烧曲线。 设定点值传感器表示燃烧最佳曲线的设定值,调节器通过可调节装置减小设定值与实际值之间可能存在的差异。

    Apparatus for detecting operating data of an internal combustion engine
    90.
    发明授权
    Apparatus for detecting operating data of an internal combustion engine 失效
    用于检测内燃机的运行数据的装置

    公开(公告)号:US4468949A

    公开(公告)日:1984-09-04

    申请号:US348123

    申请日:1982-02-11

    摘要: An apparatus is proposed for detecting operating characteristics of an internal combustion engine. It has an optical sensor whose output signal is delivered to an amplifier with a variable transmission behavior. As a result, it is possible to have either a stepped or a continuous adaptation of the sensor sensitivity to various operational points of the engine. It is particularly proposed that the amplification for the measurement signal be selected to be high in the case of an opto-electrical combustion chamber observation in a low load range, while it is selected to be low in a high load range, so that relatively equalized measurement results are available for use.

    摘要翻译: 提出了一种用于检测内燃机的运行特性的装置。 它具有一个光学传感器,其输出信号被传送到具有可变传输行为的放大器。 因此,可以对发动机的各种操作点进行传感器灵敏度的步进或连续的适应。 特别提出,在低负载范围内的光电燃烧室观察的情况下,将测量信号的放大率选择为较高,而在高负载范围内选择为低电平,使得相对均匀 测量结果可供使用。