Needle guard and capped needle guard and guarded winged needle assembly
    1.
    发明授权
    Needle guard and capped needle guard and guarded winged needle assembly 有权
    针头护盖和针帽防护罩及防护针翼组装

    公开(公告)号:US06736798B2

    公开(公告)日:2004-05-18

    申请号:US10354199

    申请日:2003-01-30

    IPC分类号: A61M500

    摘要: A cylindrical needle guard for attaching and protecting a medical winged needle assembly to which a tube is connected, comprising at least two or more projecting portions on the top sidewall from the front portion to the rear portion, a slit at the bottom of the rear portion along a longitudinal direction of the needle guard, and a groove to fix the tube on the top sidewall of the rear portion; or comprising a pair of stoppers on both sides of the body and locking portions at thick portions and at the bottom of the stoppers for locking the wings of the winged needle assembly. This winged needle assembly to which the tube is connected is safely and securely retracted and locked in the needle guard.

    摘要翻译: 一种用于连接和保护与其连接的管的医用有翼针组件的圆柱形针护罩,包括从前部到后部的顶侧壁上的至少两个或更多个突出部分,后部的底部的狭缝 沿着所述针防护件的纵向方向,以及将所述管固定在所述后部的顶侧壁上的槽; 或者包括在主体的两侧上的一对止动件和在止动件的厚部和底部处的锁定部分,用于锁定有翼针组件的翼部。 管子连接到的这个有翼的针组件安全地并且可靠地缩回并锁定在针头护罩中。

    Internal combustion engine air intake system with variable effective
length
    2.
    发明授权
    Internal combustion engine air intake system with variable effective length 失效
    内燃机进气系统有效长度可变

    公开(公告)号:US4738229A

    公开(公告)日:1988-04-19

    申请号:US805740

    申请日:1985-12-06

    摘要: An air intake system for internal combustion engine comprises a surge tank the inside of which is divided by a partition wall into two elongated parallel volumetric chambers. The surge tank has a portion extending beyond the branch tube that is located most remote from an air inlet in the tank. The partition wall of the surge tank extension is provided with an aperture for communicating the volumetric chambers with each other. The aperture is opened and closed by a butterfly valve operated by an actuator in response to engine operating conditions, to match the effective length of the intake system with an engine speed. In a preferred embodiment, the surge tank extension provided with the butterfly valve and the actuator forms a valve assembly which is separate from the remainder of the surge tank.

    摘要翻译: 用于内燃机的进气系统包括缓冲罐,其内部由分隔壁分成两个细长的平行体积室。 缓冲罐具有延伸超出分支管的部分,其位于最靠近罐中的空气入口的位置。 缓冲罐延伸部的隔壁设置有用于将容积室彼此连通的孔。 通过响应于发动机操作条件的致动器操作的蝶形阀打开和关闭孔,以将进气系统的有效长度与发动机转速相匹配。 在优选实施例中,设置有蝶阀和致动器的缓冲罐延伸器形成与缓冲罐的其余部分分离的阀组件。

    Rotational position detecting device for internal combustion engine
    3.
    发明授权
    Rotational position detecting device for internal combustion engine 失效
    内燃机转动位置检测装置

    公开(公告)号:US4620513A

    公开(公告)日:1986-11-04

    申请号:US810227

    申请日:1985-12-17

    CPC分类号: F02P7/0675

    摘要: An engine rotational position detector and distributor assembly has a crank-driven rotary member mounted on an end portion of a cam shaft extending outwardly from engine block. The end face of the rotary member is formed therein with an annular recess and has a reference position information projection on the radially inner peripheral wall of the recess and a plurality of angular position information projections on the radially outer peripheral wall of the recess. The rotary member is covered with a detector housing mounted on the engine block and having an outer end wall supporting sensors faced to the circular paths of circumferential movements of the projections on the rotary member. The detector housing end wall has central opening with a bearing mounted therein to receive the outer end portion of the cam shaft and position the detector housing relative to the cam shaft whereby the sensors are precisely positioned relative to the circular paths of the movements of the projections. The cam shaft terminates in an outer end extremity on which a distributor rotor is mounted and covered with a distributor cap mounted on the detector housing.

    摘要翻译: 发动机旋转位置检测器和分配器组件具有安装在从发动机缸体向外延伸的凸轮轴的端部上的曲柄驱动旋转构件。 旋转构件的端面在其中形成有环形凹部,并且在凹部的径向内周壁上具有基准位置信息突起和在凹部的径向外周壁上的多个角位置信息突起。 旋转构件被安装在发动机缸体上的检测器壳体覆盖,并且具有支撑面向旋转构件上的突起的周向运动的圆形路径的传感器的外端壁。 检测器壳体端壁具有中心开口,其中安装有轴承以容纳凸轮轴的外端部分并且相对于凸轮轴定位检测器壳体,由此传感器相对于突出部的运动的圆形路径精确定位 。 凸轮轴终止在外端末端,分配器转子安装在该外端末端上,并用安装在检测器壳体上的分配器盖覆盖。