Laser spark distribution and ignition system
    1.
    发明授权
    Laser spark distribution and ignition system 有权
    激光火花分布和点火系统

    公开(公告)号:US07421166B1

    公开(公告)日:2008-09-02

    申请号:US11462516

    申请日:2006-08-04

    摘要: A laser spark distribution and ignition system that reduces the high power optical requirements for use in a laser ignition and distribution system allowing for the use of optical fibers for delivering the low peak energy pumping pulses to a laser amplifier or laser oscillator. An optical distributor distributes and delivers optical pumping energy from an optical pumping source to multiple combustion chambers incorporating laser oscillators or laser amplifiers for inducing a laser spark within a combustion chamber. The optical distributor preferably includes a single rotating mirror or lens which deflects the optical pumping energy from the axis of rotation and into a plurality of distinct optical fibers each connected to a respective laser media or amplifier coupled to an associated combustion chamber. The laser spark generators preferably produce a high peak power laser spark, from a single low power pulse. The laser spark distribution and ignition system has application in natural gas fueled reciprocating engines, turbine combustors, explosives and laser induced breakdown spectroscopy diagnostic sensors.

    摘要翻译: 一种激光火花分配和点火系统,其减少了用于激光点火和分配系统的高功率光学要求,允许使用光纤将低峰值能量泵浦脉冲传递到激光放大器或激光振荡器。 光学分配器将来自光泵浦源的光泵浦能量分配并传送到包括用于在燃烧室内引起激光火花的激光振荡器或激光放大器的多个燃烧室。 光学分配器优选地包括单个旋转镜或透镜,其将光泵浦能量从旋转轴线偏转成多个不同的光纤,每个光纤连接到耦合到相关联的燃烧室的相应激光介质或放大器。 激光火花发生器优选地从单个低功率脉冲产生高峰值功率激光火花。 激光火花分布和点火系统应用于天然气燃料往复式发动机,涡轮燃烧器,爆炸物和激光诱导击穿光谱诊断传感器。

    Dual spark plug ignition engine with EGR system
    3.
    发明授权
    Dual spark plug ignition engine with EGR system 失效
    具有EGR系统的双火花塞点火发动机

    公开(公告)号:US4198942A

    公开(公告)日:1980-04-22

    申请号:US860901

    申请日:1977-12-15

    CPC分类号: F02P15/08 F02P15/02

    摘要: A dual spark plug ignition engine is equipped with an EGR system. The two spark plugs in each combustion chamber are simultaneously energized to produce sparks to ignite the charge in the combustion chamber under a normal engine operating conditions, whereas the spark plugs are energized with a predetermined phase difference from each other under high power output engine operating conditions.

    摘要翻译: 双火花塞点火发动机配备有EGR系统。 每个燃烧室内的两个火花塞同时通电以产生火花,以在正常的发动机运行条件下点燃燃烧室中的电荷,而火花塞在高功率输出发动机运行条件下以预定的相位差通电 。

    Internal combustion engine electric ignition breaker contact structure
    4.
    发明授权
    Internal combustion engine electric ignition breaker contact structure 失效
    内燃机电式点火开关接触结构

    公开(公告)号:US3964453A

    公开(公告)日:1976-06-22

    申请号:US513224

    申请日:1974-10-09

    CPC分类号: H01R39/60

    摘要: To match the wear and flattening of ignition breaker contacts to wear of the engagement element of the breaker contact arm with the breaker cam, the engagement element is made of polyimide, preferably sintered polyimide with, possibly, an additive of from 10 to 20% of a lubricating substance, for example about 15% graphite (by weight).

    摘要翻译: 为了使断路器触点的磨损和扁平化与断路器触点臂的接合元件与断路器凸轮的磨损相匹配,接合元件由聚酰亚胺制成,优选地由具有10至20% 润滑物质,例如约15%石墨(重量)。

    Automotive distributor circuit breaker with eccentrically mounted, roller bearing type cam
    6.
    发明授权
    Automotive distributor circuit breaker with eccentrically mounted, roller bearing type cam 失效
    汽车分配器断路器偏心安装,滚子轴承型凸轮

    公开(公告)号:US3883707A

    公开(公告)日:1975-05-13

    申请号:US43429574

    申请日:1974-01-17

    发明人: WENZLAFF ROBERT

    IPC分类号: F02P7/063 H01H3/42

    CPC分类号: F02P7/063 Y10T403/4681

    摘要: An improved breaker point actuating apparatus for producing electrical impulses in timed relation to the operational cycle of an internal combustion engine. The apparatus includes a conventional rolling bearing fixed to a distributor drive shaft on an axis eccentric from the rotational axis of the distributor drive shaft. The bearing includes an outer race freely rotatable with rspect to an inner race which in turn is fixed to the distributor drive shaft. An exterior annular surface of the outer race is utilized to engage a wiper associated with a set of contact points. As the distributor drive shaft is rotated, the exterior surface wobbles due to the eccentric bearing axis and is radially reciprocated against the wiper, thereby opening and closing the associated point contacts. Since the outer race is freely rotatable on the inner race, frictional contact between the exterior surface of the outer race and the wiper serves to hold the outer race substantially stationary and thereby substantially reduces frictional wear between the surface and the wiper.

    摘要翻译: 一种改进的断路器点致动装置,用于与内燃机的操作循环定时关联地产生电脉冲。 该装置包括固定在分配器驱动轴上的常规滚动轴承,该轴线偏心于分配器驱动轴的旋转轴线。 该轴承包括一个与内圈可自由旋转的外圈,内圈又固定在分配器驱动轴上。 外圈的外部环形表面用于接合与一组接触点相关联的擦拭器。 当分配器驱动轴旋转时,外表面由于偏心轴承轴线而摆动并且相对于刮水器径向往复运动,从而打开和关闭相关联的点触点。 由于外座圈可在内座圈上自由旋转,所以外座圈的外表面和擦拭器之间的摩擦接触用于保持外座圈基本上静止,从而大大减少了表面和擦拭器之间的摩擦磨损。

    Distributor apparatus including adjustable distributor plate and replaceable contact breaker module assembly
    7.
    发明授权
    Distributor apparatus including adjustable distributor plate and replaceable contact breaker module assembly 失效
    分配器装置,包括可调节分配器板和可更换接触断路器模块组件

    公开(公告)号:US3862384A

    公开(公告)日:1975-01-21

    申请号:US39494673

    申请日:1973-09-06

    IPC分类号: F02P7/063 F02P17/10 H01H19/00

    CPC分类号: F02P7/0635 F02P17/10

    摘要: A distributor in an internal combustion engine includes a distributor plate mounted in the distributor and having a first insulated separable electrical coupling connected to the hot line and a separable mechanical positioning coupling. A replaceable module includes a breaker plate having a second electrical coupling and a second mechanical coupling which separably engage the first electrical coupling and first mechanical coupling with the application of the module to the distributor plate. Mounted on the breaker plate are a breaker arm connected to the second electrical contact, a stationary point, a condensor connected between the breaker arm and stationary point and a timing lamp connected through a switch between the breaker arm and stationary point. The distributor plate may be angularly adjustable on an underplate mounted on the distributor. The module may be vertically coupled to the distributor plate, or it may be slideably coupled thereto and provided with a timing cam sensing template.

    摘要翻译: 内燃机的分配器包括安装在分配器中并具有连接到热线的第一绝缘可分离电耦合器和可分离的机械定位联接器的分配器板。 可替换模块包括具有第二电耦合的断路器板和与模块施加到分配器板可分离地接合第一电耦合和第一机械耦合的第二机械耦合。 安装在断路器板上的是连接到第二电触头的断路器臂,固定点,连接在断路器臂和静止点之间的冷凝器以及通过断路器臂和静止点之间的开关连接的定时灯。 分配器板可以在安装在分配器上的底板上成角度地调节。 模块可以垂直地联接到分配器板,或者其可以可滑动地耦合到分配器板并且设置有定时凸轮感测模板。

    Circuit interruptor for ignition system with improved rotary contact
    8.
    发明授权
    Circuit interruptor for ignition system with improved rotary contact 失效
    具有改进旋转接点的点火系统电路中断器

    公开(公告)号:US3766339A

    公开(公告)日:1973-10-16

    申请号:US3766339D

    申请日:1972-05-08

    申请人: MELIDOSIAN E

    发明人: MELIDOSIAN E

    IPC分类号: F02P7/063 H01R39/18

    CPC分类号: F02P7/0632 Y10S200/07

    摘要: A segmented cylindrical conductive member, comprising an integrated, concentric, part of the distributor shaft, positioned intermediate the ends of the shaft and having wiping contact elements, one of which is connected to the primary power source and the other to ground.

    摘要翻译: 分段的圆柱形导电构件,包括分配器轴的集成的同心部分,其位于轴的端部之间并具有擦拭接触元件,其中一个连接元件连接到主电源,而另一个连接到地。

    Ignition distributors
    9.
    发明授权
    Ignition distributors 失效
    点火分销商

    公开(公告)号:US3694905A

    公开(公告)日:1972-10-03

    申请号:US3694905D

    申请日:1970-08-12

    IPC分类号: F02P7/06 F02P7/063 H02K15/02

    CPC分类号: F02P7/063 Y10T29/49012

    摘要: A method of assembling an ignition distributor including the steps of engaging an annular timing plate with an annular base plate so that the timing plate is capable of angular movement with respect to the base plate. Three ears formed on the base plate overlie the timing plate, and the timing plate is rotated relative to the base plate, so that three ramps provided on the timing plate engage the ears respectively. As the timing plate is rotated the ramps bend the ears away from the timing plate, so that a clearance exists between the ears and the timing plate which is substantially equal to the heights of the highest part of the ramps above the surface of the timing plate. Thus the timing plate will be capable of a predetermined degree of axial movement relative to the base plate.

    摘要翻译: 一种组装点火分配器的方法,包括以下步骤:使环形正时板与环形基板接合,使得正时板能够相对于基板成角度运动。 形成在基板上的三个耳朵覆盖正时板,并且正时板相对于基板旋转,使得设在正时板上的三个斜面分别接合耳朵。 当正时板旋转时,斜面将耳朵弯曲离开定时板,使得在耳朵和正时板之间存在一个间隙,该间隙基本上等于位于正时板表面上方的斜坡的最高部分的高度 。 因此,正时板将能够相对于基板预定的轴向运动程度。

    Rotary multiple contact periodic switch for internal combustion engine with improved distributor shaft contact collar
    10.
    发明授权
    Rotary multiple contact periodic switch for internal combustion engine with improved distributor shaft contact collar 失效
    用于内燃机的旋转多点接触式定时开关与改进的分配器轴联系人

    公开(公告)号:US3647995A

    公开(公告)日:1972-03-07

    申请号:US3647995D

    申请日:1970-12-10

    发明人: WISELY KENNETH

    CPC分类号: F02P7/0632

    摘要: An ignition system for an internal combustion engine has circularly arranged stationary brushes and one or more insulated contacts rotating with the distributor shaft which replace the make-and-break contacts of an ordinary engine ignition system. The brushes and rotating contacts are adaptable to be mounted in the ordinary distributor housing. A single contact on the distributor shaft provides one ignition spark in each power stroke of a piston and more than one contact provides a corresponding number of sparks in each power stroke.

    摘要翻译: 用于内燃机的点火系统具有圆形布置的固定电刷和一个或多个与分配器轴一起旋转的绝缘接触件,其替代普通发动机点火系统的断路触点。 电刷和旋转触点适用于安装在普通分配器壳体中。 分配器轴上的单个接触件在活塞的每个动力冲程中提供一个点火火花,并且多于一个触点在每个动力冲程中提供相应数量的火花。