Fuel feed control system of internal combustion engine
    1.
    发明授权
    Fuel feed control system of internal combustion engine 失效
    内燃机燃油供料控制系统

    公开(公告)号:US3980058A

    公开(公告)日:1976-09-14

    申请号:US455274

    申请日:1974-03-27

    摘要: A multi cylinder torch ignition internal combustion engine including a main combustion chamber and an auxiliary combustion chamber for each is cylinder designed for proper air-fuel ratios of mixtures for both types of combustion chambers. In order to effectively prevent uneven distribution of air-fuel mixture in each of the engine cylinders irrespective of complicated configuration of the intake manifold of the engine, an intake valve is provided in each of the main combustion chambers and the auxiliary combustion chambers. The latter communicate with the main combustion chambers and have an ignition plug therein. An independent intake passageway is between each intake valve and the intake manifold, and a fuel injection device is disposed in each of the intake passageways. By this arrangement, a proper air-fuel mixture ratio can be individually maintained in the main combustion chamber and the auxiliary combustion chamber.

    摘要翻译: 包括主燃烧室和辅助燃烧室的多缸火炬点火式内燃机是用于两种类型的燃烧室的混合物的适当空燃比设计的气缸。 为了有效地防止每个发动机气缸中的空气 - 燃料混合物的不均匀分布,而与发动机的进气歧管的复杂构造无关,在每个主燃烧室和辅助燃烧室中设置有进气阀。 后者与主燃烧室连通并且在其中具有火花塞。 每个进气门和进气歧管之间都有独立的进气通道,并且在每个进气通道中设置有燃油喷射装置。 通过这种布置,可以在主燃烧室和辅助燃烧室中单独地保持适当的空气 - 燃料混合比。

    Fuel feed control system of internal combustion engine
    2.
    发明授权
    Fuel feed control system of internal combustion engine 失效
    内燃机燃油供料控制系统

    公开(公告)号:US4046122A

    公开(公告)日:1977-09-06

    申请号:US681376

    申请日:1976-04-29

    IPC分类号: F02B19/10 F02M51/02 F02B19/18

    摘要: A multi cylinder torch ignition internal combustion engine including a main combustion chamber and an auxiliary combustion chamber for each is cylinder designed for proper air-fuel ratios of mixtures for both types of combustion chambers. In order to effectively prevent uneven distribution of air-fuel mixture in each of the engine cylinders irrespective of complicated configuration of the intake manifold of the engine, an intake valve is provided in each of the main combustion chambers and the auxiliary combustion chambers. The latter communicate with the main combustion chambers and have an ignition plug therein. An independent intake passageway is between each intake valve and the intake manifold, and a fuel injection device is disposed in each of the intake passageways. By this arrangement, a proper air-fuel mixture ratio can be individually maintained in the main combustion chamber and the auxiliary combustion chamber.

    摘要翻译: 包括主燃烧室和辅助燃烧室的多缸火炬点火式内燃机是用于两种类型的燃烧室的混合物的适当空燃比设计的气缸。 为了有效地防止每个发动机气缸中的空气 - 燃料混合物的不均匀分布,而与发动机的进气歧管的复杂构造无关,在每个主燃烧室和辅助燃烧室中设置有进气阀。 后者与主燃烧室连通并且在其中具有火花塞。 每个进气门和进气歧管之间都有独立的进气通道,并且在每个进气通道中设置有燃油喷射装置。 通过这种布置,可以在主燃烧室和辅助燃烧室中单独地保持适当的空气 - 燃料混合比。

    X-ray computed tomography apparatus and radiation detector
    6.
    发明授权
    X-ray computed tomography apparatus and radiation detector 有权
    X射线计算机断层摄影仪和放射线检测仪

    公开(公告)号:US09354331B2

    公开(公告)日:2016-05-31

    申请号:US13614252

    申请日:2012-09-13

    摘要: According to one embodiment, an X-ray computed tomography apparatus includes an X-ray tube, a detector, a first DAS, and a second DAS. The radiation detector includes a plurality of detection elements. Each detection element repeatedly detects X-rays generated by the X-ray tube and transmitted through a subject and repeatedly generates an electrical signal corresponding to the energy of the repeatedly detected X-rays. The first DAS acquires the electrical signal detected by part of the imaging region of each detection element in the integral mode. The second DAS acquires the electrical signal detected by the other part of the imaging region of each detection element in the photon count type mode.

    摘要翻译: 根据一个实施例,X射线计算机断层摄影装置包括X射线管,检测器,第一DAS和第二DAS。 辐射检测器包括多个检测元件。 每个检测元件重复地检测由X射线管产生的X射线并透射通过被摄体,并且重复产生对应于重复检测的X射线的能量的电信号。 第一DAS以积分模式获取由每个检测元件的成像区域的一部分检测的电信号。 第二DAS以光子计数类型模式获取由每个检测元件的成像区域的另一部分检测到的电信号。

    METHOD FOR MANUFACTURING COLLIMATOR, COLLIMATOR AND X-RAY CT APPARATUS
    7.
    发明申请
    METHOD FOR MANUFACTURING COLLIMATOR, COLLIMATOR AND X-RAY CT APPARATUS 审中-公开
    制造胶原蛋白,胶原和X射线CT装置的方法

    公开(公告)号:US20130235972A1

    公开(公告)日:2013-09-12

    申请号:US13427312

    申请日:2012-03-22

    CPC分类号: G21K1/025

    摘要: According to one embodiment, a method is disclosed for manufacturing a collimator. The method can include forming a first plate-like part having a plurality of first slits. The method can include forming a second plate-like part having a plurality of second slits. The method can include causing the first slits and the second slits to face each other and assembling a plurality of the first plate-like parts and a plurality of the second plate-like parts so as to intersect each other. Portions of the second plate-like parts where the second slits are not provided are held on an opening side of the first slits. The second plate-like parts are inclined so as to follow an inclination of the first slits. The inclined second plate-like parts are moved toward a bottom of the first slits.

    摘要翻译: 根据一个实施例,公开了一种制造准直器的方法。 该方法可以包括形成具有多个第一狭缝的第一板状部分。 该方法可以包括形成具有多个第二狭缝的第二板状部分。 该方法可以包括使第一狭缝和第二狭缝彼此面对,并且组装多个第一板状部分和多个第二板状部分从而彼此相交。 没有设置第二狭缝的第二板状部分的部分被保持在第一狭缝的开口侧。 第二板状部分倾斜以便跟随第一狭缝的倾斜。 倾斜的第二板状部分朝向第一狭缝的底部移动。

    COLLIMATOR AND X-RAY COMPUTED TOMOGRAPHY APPARATUS
    8.
    发明申请
    COLLIMATOR AND X-RAY COMPUTED TOMOGRAPHY APPARATUS 审中-公开
    COLLIMATOR和X-RAY计算机图像设备

    公开(公告)号:US20120307963A1

    公开(公告)日:2012-12-06

    申请号:US13590216

    申请日:2012-08-21

    IPC分类号: G21K1/02 G01N23/04

    摘要: According to one embodiment, a collimator includes a collimator frame having a shape corresponding to part of a circular ring, a plurality of first partition plates which are supported on the collimator frame, are radially arrayed along a circumferential direction of the circular ring, and have shielding properties with respect to radiation, a plurality of first guide grooves radially provided in a surface of each of the first partition plates, and a plurality of second partition plates which are supported in the plurality of first guide grooves, are radially arrayed respectively in gaps between the first partition plates, and have shielding properties with respect to the radiation.

    摘要翻译: 根据一个实施例,准直器包括具有对应于圆环的一部分的形状的准直器框架,支撑在准直器框架上的多个第一分隔板沿圆环的圆周方向径向排列,并具有 相对于辐射的屏蔽性能,径向地设置在每个第一隔板的表面中的多个第一引导槽和被支撑在多个第一引导槽中的多个第二隔板分别径向排列在间隙 在第一分隔板之间,并且具有相对于辐射的屏蔽性。

    X-ray computed tomography apparatus, radiation detector, and method of manufacturing radiation detector
    10.
    发明授权
    X-ray computed tomography apparatus, radiation detector, and method of manufacturing radiation detector 有权
    X射线计算机断层摄影装置,放射线检测器和辐射探测器的制造方法

    公开(公告)号:US09320476B2

    公开(公告)日:2016-04-26

    申请号:US13239843

    申请日:2011-09-22

    摘要: An X-ray CT apparatus according to an embodiment includes an X-ray detector and a collimator unit. The X-ray detector detects X-rays that have passed through a subject. The collimator unit eliminates scattered radiation from X-rays that are incident on the X-ray detector. The collimator unit includes a plurality of collimator modules, a supporter, and a fixing unit. The plurality of collimator modules each includes a plurality of first collimator plates arranged in a grid along a channel direction and a slice direction that are orthogonal to each other. The supporter supports the collimator modules such that the collimator modules are aligned in a plurality of straight lines along the channel direction and in a plurality of straight lines along the slice direction. The fixing unit is provided to the supporter and fixes positions of the collimator modules in the channel direction and the slice direction.

    摘要翻译: 根据实施例的X射线CT装置包括X射线检测器和准直器单元。 X射线检测器检测已经穿过被摄体的X射线。 准直器单元消除入射在X射线检测器上的X射线的散射辐射。 准直器单元包括多个准直器模块,支撑件和定影单元。 多个准直仪模块各自包括沿着彼此正交的通道方向和切片方向排列成格栅的多个第一准直仪板。 支撑件支撑准直器模块,使得准直器模块沿着通道方向和沿着切片方向的多条直线对齐在多条直线中。 固定单元设置在支撑体上,并且在通道方向和切片方向上固定准直模块的位置。