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    • 11. 发明授权
    • Distribution type fuel injection pump
    • 分配式燃油喷射泵
    • US4220128A
    • 1980-09-02
    • US920393
    • 1978-06-29
    • Masayoshi Kobayashi
    • Masayoshi Kobayashi
    • F02D1/12F02D1/18F02M41/12F02M39/00
    • F02M41/123F02D1/125
    • A distribution type fuel injection pump comprising a plunger and a control sleeve slidably mounted on the plunger. The plunger reciprocally moves along its axis while at the same time rotating about same. The control sleeve is rotated about the plunger at the time of the starting operation of an engine. A groove is formed on the cylindrical inner wall of the control sleeve. A plurality of radial passages connected to the compression chamber of the plunger is formed in the plunger. Each of the radial passages is arranged so as to face the groove of the control sleeve at one time per one revolution of the plunger. At the time of starting the engine, the radial passages are connected to the groove of the control sleeve in the suction stroke for increasing the quantity of the fuel to be injected. Contrary to this, the radial passages are connected to the groove of the control sleeve at the beginning of the delivery stroke slightly after the engine has been started.
    • 一种分配式燃料喷射泵,包括可滑动地安装在柱塞上的柱塞和控制套筒。 柱塞沿其轴线往复运动,同时相同地旋转。 在发动机起动时,控制套筒围​​绕柱塞旋转。 在控制套筒的圆筒形内壁上形成一个槽。 在柱塞中形成有与柱塞的压缩室连接的多个径向通路。 每个径向通道布置成在柱塞的每转一次的同时面对控制套筒的槽。 在起动发动机时,径向通道在吸入冲程中连接到控制套筒的槽,以增加要喷射的燃料的量。 与此相反,在发动机起动之后,在输送行程开始时,径向通道连接到控制套管的凹槽。
    • 12. 发明授权
    • Fuel injection pump
    • 燃油喷射泵
    • US4211203A
    • 1980-07-08
    • US971914
    • 1978-12-21
    • Masayoshi Kobayashi
    • Masayoshi Kobayashi
    • F02M41/12F02M45/00F02M59/34F02M39/00F02M41/08
    • F02M59/34F02M41/124F02M41/126F02M45/00
    • A distributor type fuel injection pump which includes a relief passage having one end thereof opening in the pump working chamber and the other end communicating with a zone under a lower pressure. Said relief passage is so arranged as to be permanently kept closed by a valve means which is actuated by a valve actuating means for actuating said valve means in response to a fuel supply pressure varying as a function of the engine rotational speed, except in a predetermined low engine speed range, to obtain a decreased injection rate during idling so as to increase the injection period. Thus, the rate of combustion of the engine is reduced to minimize the combustion noise.
    • 一种分配器式燃料喷射泵,包括一个释放通道,其一端在泵工作室中开口,另一端与较低压力的区域连通。 所述释放通道被布置成被阀装置永久地保持关闭,该阀装置由阀致动装置致动,阀致动装置用于响应于作为发动机转速的函数而变化的燃料供应压力来致动所述阀装置,除了预定 低发动机转速范围,在空转期间获得降低的喷射率,从而增加喷射周期。 因此,减少发动机的燃烧速率以使燃烧噪声最小化。
    • 13. 发明授权
    • Fuel injection apparatus
    • 燃油喷射装置
    • US4169444A
    • 1979-10-02
    • US775579
    • 1977-03-08
    • Nobuhiro KaibaraYasutaka YuzawaMasayoshi Kobayashi
    • Nobuhiro KaibaraYasutaka YuzawaMasayoshi Kobayashi
    • F02D1/02F02D1/16F02D1/18F02M59/36F02M39/00
    • F02D1/183F02D1/02F02M59/361
    • A fuel supply pump supplies fuel from a fuel reservoir to a fuel injection pump which comprises a piston for injecting fuel from a fuel injection nozzle into an internal combustion engine. The piston is reciprocated for fuel injection by an engine driven rotary cam. The fuel injection pump further comprises a fuel control sleeve which is positioned by flyweights to control the fuel injection volume in accordance with the engine speed. A modulator valve is actuated by the flyweights to control the supply pump pressure in accordance with engine speed. A fuel injection timing means is responsive to the modulated supply pump pressure to control the angular relationship between the engine crankshaft and the rotary cam and thereby the fuel injection timing in accordance with the modulated pressure.
    • 燃料供给泵将燃料从燃料储存器供给到燃料喷射泵,燃料喷射泵包括用于将燃料从燃料喷射喷嘴喷射到内燃机中的活塞。 活塞由发动机驱动的旋转凸轮往复运动以用于燃料喷射。 燃料喷射泵还包括燃料控制套筒,该燃料控制套筒通过飞轮定位,以根据发动机转速控制燃料喷射量。 调节阀由飞轮驱动,以根据发动机转速控制供油泵的压力。 燃料喷射正时装置响应调制的供应泵压力以控制发动机曲轴和旋转凸轮之间的角度关系,从而根据调制压力来控制燃料喷射正时。
    • 17. 发明授权
    • Device, method, and program for estimating quality-degraded location of communication network, and communication network system
    • 用于估计通信网络质量恶化位置的设备,方法和程序,以及通信网络系统
    • US08179806B2
    • 2012-05-15
    • US12187659
    • 2008-08-07
    • Masayoshi KobayashiTsutomu Kitamura
    • Masayoshi KobayashiTsutomu Kitamura
    • G01R31/08
    • H04L45/02H04L43/026H04L43/0835Y02D50/30
    • Estimation is carried out with high accuracy based on flow quality information in a situation where, although a set of links that may have a flow passing through is known, which of such links the flow passed through cannot be identified, such as multi-paths routing, load distribution routing, and the like. A device for estimating a quality-degraded location includes a flow quality information collecting section that collects communication quality of a flow of a network, a routing information collecting section that collects routing information of the network, a determining section for determining a quality-degraded flow and a quality-non-degraded flow based on the flow quality information to determine a link through which the flow passes from the routing information of the network, a non-degraded link elimination section that eliminates a link not configuring multi-paths as a non-degraded link without eliminating a link configuring multi-paths as a non-degraded link, for a link on a path of the flow, with respect to the quality-non-degraded flow, and a degraded link determining section for determining a degraded link from links not eliminated as the non-degraded links.
    • 在可以具有通过流程的一组链路是已知的情况下,基于流量质量信息以高精度进行估计,流经过的这种链路中的哪一个不能被识别,例如多路径路由 ,负载分配路由等。 用于估计质量恶化位置的装置包括:流量质量信息收集部,其收集网络流的通信质量;收集网络的路由信息​​的路由信息​​收集部;确定品质恶化流的判定部; 以及基于所述流量质量信息的质量非劣化流,以确定所述流从所述网络的路由信息​​传递的链路;非劣化链路消除部,其消除不配置多路径的链路作为非链路; 降级的链路,而不消除将多路径配置为非降级链路的链路,对于流的路径上的链路​​相对于质量非劣化流,以及用于确定恶化链路的降级链路确定部 从没有被淘汰的链接作为非恶化链接。
    • 18. 发明授权
    • Method of estimating quality degradation on network in communication network system
    • 估算通信网络系统网络质量下降的方法
    • US08036121B2
    • 2011-10-11
    • US12438243
    • 2007-08-08
    • Masayoshi Kobayashi
    • Masayoshi Kobayashi
    • H04J1/16
    • H04L43/00H04L41/5009H04L43/0829H04L43/0852H04L45/302
    • In a quality degradation (QD) portion estimating method on a network, a passive measuring unit connected with a management target network measures E2E flow quality (FQ) data on a route from a transmitting terminal connected with a different network to a receiving terminal connected with the management target network and upstream FQ data on the route from the transmitting terminal to the passive measuring unit in the management target network. A QD portion estimating section connected with the management target network collects E2E FQ data and upper stream FQ data measured by said passive measuring unit. A detecting section detects as a QD flow in the management target network, a flow related to the E2E FQ data that does not show degradation of FQ, for the upstream FQ data related to the same transmitting and receiving terminals, from among the E2E FQ data which show the degradation of FQ.
    • 在网络中的质量劣化(QD)部分估计方法中,与管理目标网络连接的被动测量单元测量从与不同网络连接的发送终端到与其连接的接收终端的路由上的E2E流量质量(FQ)数据 管理目标网络和管理目标网络中从发送终端到被动测量单元的路由上的上行FQ数据。 与管理目标网络连接的QD部分估计部分收集由所述被动测量单元测量的E2E FQ数据和上游FQ数据。 在E2E FQ数据中,检测部分检测作为管理对象网络中的QD流,对于与相同发送和接收终端相关的上行FQ数据,不显示FQ退化的E2E FQ数据的流程 这表明FQ的降解。
    • 19. 发明申请
    • METHOD OF ESTIMATING QUALITY DEGRADATION ON NETWORK IN COMMUNICATION NETWORK SYSTEM
    • 网络通信网络质量评估方法
    • US20100177646A1
    • 2010-07-15
    • US12438243
    • 2007-08-08
    • Masayoshi Kobayashi
    • Masayoshi Kobayashi
    • H04L12/26
    • H04L43/00H04L41/5009H04L43/0829H04L43/0852H04L45/302
    • In a quality degradation (QD) portion estimating method on a network, a passive measuring unit connected with a management target network measures E2E flow quality (FQ) data on a route from a transmitting terminal connected with a different network to a receiving terminal connected with the management target network and upstream FQ data on the route from the transmitting terminal to said passive measuring unit in the management target network. A QD portion estimating section connected with the management target network collects E2E FQ data and upper stream FQ data measured by said passive measuring unit. A detecting section detects as a QD flow in the management target network, a flow related to the E2E FQ data that does not show degradation of FQ, for the upstream FQ data related to the same transmitting and receiving terminals, from among the E2E FQ data which show the degradation of FQ.
    • 在网络中的质量劣化(QD)部分估计方法中,与管理目标网络连接的被动测量单元测量从与不同网络连接的发送终端到与其连接的接收终端的路由上的E2E流量质量(FQ)数据 管理目标网络和从发送终端到管理目标网络中的被动测量单元的路由上的上行FQ数据。 与管理目标网络连接的QD部分估计部分收集由所述被动测量单元测量的E2E FQ数据和上游FQ数据。 在E2E FQ数据中,检测部分检测作为管理对象网络中的QD流,对于与相同发送和接收终端相关的上行FQ数据,不显示FQ退化的E2E FQ数据的流程 这表明FQ的降解。