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8 条记录 (耗时 0.027 秒)

    Method for controlling NOx removal system in boiler
    4.
    发明授权
    Method for controlling NOx removal system in boiler 失效
    控制锅炉NOx去除系统的方法

    公开(公告)号：US06638487B2

    公开(公告)日：2003-10-28

    申请号：US09800741

    申请日：2001-03-08

    申请人： Satoshi Wakasa ,  Noboru Takubo ,  Yukihiro Isshiki ,  Kouichi Masuda ,  Nobuyuki Ishizaki

    发明人： Satoshi Wakasa ,  Noboru Takubo ,  Yukihiro Isshiki ,  Kouichi Masuda ,  Nobuyuki Ishizaki

    IPC分类号： C01B2120

    CPC分类号： B01D53/79 ,  B01D53/56

    摘要： A method for controlling a NOx removal system in which reductant supply is adjusted according to combustion level in a boiler (1) in which the combustion level is controlled in multiple stages. For a decrease of the combustion level, the reductant supply is kept lower than a level corresponding to a changeover-target combustion level for a period of a set time from the changeover of the combustion level. Thus, when the reductant supply is changed over in response to a changeover of combustion level, the reductant can be prevented from flowing outside as it is unreacted.

    摘要翻译： 一种用于控制NOx除去系统的方法，其中还原剂供应根据其中燃烧水平被多级控制的锅炉（1）中的燃烧水平进行调节。 为了降低燃烧水平，在从燃烧水平的切换开始的设定时间的期间，还原剂供给量保持低于与转换目标燃烧水平对应的水平。 因此，当还原剂供应根据燃烧水平的转换而改变时，可以防止还原剂以未反应的方式流向外部。

    Governor for fuel injection system
    5.
    发明授权
    Governor for fuel injection system 失效
    燃油喷射系统总监

    公开(公告)号：US5255651A

    公开(公告)日：1993-10-26

    申请号：US826188

    申请日：1992-01-23

    申请人： Satoshi Wakasa ,  Toru Okazaki

    发明人： Satoshi Wakasa ,  Toru Okazaki

    IPC分类号： F02D1/04 ,  F02D1/10 ,  F02D1/12 ,  F02D31/00

    CPC分类号： F02D1/12

    摘要： A hydraulic-controlled electronic governor employed in a fuel injection system is provided with a proportional pressure-reducing solenoid valve (10) capable of conducting a self-regulation of an input hydraulic pressure supplied from a hydraulic pressure source (30). Such pressure-reducing solenoid valve (10) is connected with a control rack (25) for controlling an amount of fuel injection, while interposed between the hydraulic pressure source (30) and a pressure input chamber (28) of a power piston/cylinder mechanism (22) for controlling the control rack (25), so that the input hydraulic force acting on one side of the piston (24) of the power piston/cylinder mechanism (22) balances the resilient force of a return spring (27) acting on the other side of such piston (24) so as to control the control rack (25) in its position.

    摘要翻译： 在燃料喷射系统中使用的液压控制电子调速器设置有比例减压电磁阀（10），其能够对从液压源（30）供应的输入液压进行自调节。 这种减压电磁阀（10）与用于控制燃料喷射量的控制齿条（25）连接，同时介于液压源（30）和动力活塞/气缸的压力输入室（28）之间 用于控制控制齿条（25）的机构（22），使得作用在动力活塞/气缸机构（22）的活塞（24）的一侧上的输入液压力平衡回位弹簧（27）的弹力， 作用在该活塞（24）的另一侧，以便控制控制架（25）处于其位置。

    Diesel engine fuel injection pump capable of injection timing adjustment
    8.
    发明授权
    Diesel engine fuel injection pump capable of injection timing adjustment 失效
    柴油发动机燃油喷射泵能够进行喷油定时调节

    公开(公告)号：US4712985A

    公开(公告)日：1987-12-15

    申请号：US879734

    申请日：1986-06-27

    申请人： Satoshi Wakasa ,  Toru Okazaki

    发明人： Satoshi Wakasa ,  Toru Okazaki

    IPC分类号： F02M59/24 ,  F02B3/06 ,  F02M59/26 ,  F02M59/30 ,  F02M59/44 ,  F04B7/04 ,  F02M59/20 ,  F04B39/10

    CPC分类号： F02M59/30 ,  F02B3/06

    摘要： A plunger assembly within a barrel is transversely split into two segments, with a timing fluid chamber therebetween for controllably varying the distance between the plunger segments in response to pressure applied thereto by a timing fluid introduced under variable pressure through a timing fluid inlet port. As the total length of the plunger assmebly is thus varied controllably, so is its prestroke which is the distance traversed by the plunger assembly on its compression stroke from one extreme position thereof to an intermediate position where the plunger assembly completely covers the fuel inlet port. Not only is the injection timing thus controlled by the injection pump itself, but also a high injection pressure is realized at low engine speed or under light load.

    摘要翻译： 桶内的柱塞组件横向地分成两段，其间具有定时流体室，用于可控地改变柱塞段之间的距离，以响应于通过定时流体入口在可变压力下引入的定时流体施加到其上的压力。 因为柱塞的总长度因此可控制地变化，所以它的预冲程也就是柱塞组件在其压缩冲程中从其一个极限位置到柱塞组件完全覆盖燃料入口的中间位置所穿过的距离。 喷射时间不仅由喷射泵本身控制，而且在低发动机转速或轻负荷下也能实现高喷射压力。