Fuel pump and drive therefor
    21.
    发明授权
    Fuel pump and drive therefor 失效
    燃油泵和驱动器

    公开(公告)号:US3830597A

    公开(公告)日:1974-08-20

    申请号:US24675572

    申请日:1972-04-24

    Applicant: STANADYNE INC

    Inventor: DONAHUE K

    CPC classification number: F02M55/04 F02M41/1405

    Abstract: An inlet metering fuel injection pump for pressurizing metered charge of fuel to high pressure is provided with an independent helical gear driven drive shaft having its drive connection with the distributor rotor disposed concentrically with the governor flyweights. The shaft is mounted by a ball bearing received within a deep bearing recess of the housing in which the bearing cannot bottom. The bearing is axially fixed to the shaft and is axially slidable in the bearing recess. A wave washer engages the outer race to bias the shaft toward the distributor rotor to prevent axial oscillations of the shaft and the resultant pumping and pressure pulsations in the fuel which fills the pump housing as torsional loading on the shaft suddenly changes. This eliminates any instability of operation due to to-and-fro flow of fuel past the governor weights and pulsations of pressure acting on the plungers of the charge pump.

    Abstract translation: 用于将计量的燃料加压到高压的入口计量燃料喷射泵设置有独立的斜齿轮驱动的驱动轴,其与分配器转子的驱动连接与调速器飞重心同心地设置。 轴由承载在壳体的深轴承凹槽内的滚珠轴承安装,其中轴承不能在底部。 轴承轴向固定到轴上并且可在轴承凹槽中轴向滑动。 波形垫圈接合外圈,以将轴朝向分配器转子偏置,以防止轴的轴向振动以及填充泵壳体的燃料中产生的泵送和压力脉动,因为轴上的扭转载荷突然变化。 这消除了由于燃料经过调速器重量和作用在电荷泵的柱塞上的压力脉动而导致的操作的不稳定性。

    Pulsating spray head
    22.
    发明授权
    Pulsating spray head 失效
    PULSATING喷雾头

    公开(公告)号:US3734410A

    公开(公告)日:1973-05-22

    申请号:US3734410D

    申请日:1971-09-30

    Applicant: STANADYNE INC

    Inventor: BRUNO L

    CPC classification number: B05B1/083 B05B1/185 E03C1/086

    Abstract: A spray head which attaches to a shower or hose to provide a pulsating spray. An oscillating plate installed in the spray head provides the pulsations in the fluid flowing through the spray head.

    Abstract translation: 喷头连接淋浴或软管以提供脉动喷雾。 安装在喷头中的摆动板提供流过喷头的流体中的脉动。

    Sintered metal tappet
    23.
    发明授权
    Sintered metal tappet 失效
    烧结金属TAPPET

    公开(公告)号:US3683876A

    公开(公告)日:1972-08-15

    申请号:US3683876D

    申请日:1970-06-08

    Applicant: STANADYNE INC

    Inventor: LESHER KENNETH W

    CPC classification number: F01M9/104 F01L1/245 Y10T29/49304

    Abstract: A hydraulic tappet in which the barrel is formed of powdered metal, sintered and compacted to a density permitting fluid from within the barrel to pass to the barrel exterior to provide lubrication therefor. The cam face of the tappet barrel may be a sintered component infiltrated with a hardening agent, or it may be formed by a cast iron disc suitably attached to the barrel. The cam face may also be a separate sintered metal disc, again suitably attached to the tappet barrel.

    Abstract translation: 液压挺杆,其中筒由粉末金属形成,被烧结并压实成允许来自筒体内的流体的密度传递到筒体外部以提供润滑。 挺杆筒的凸轮面可以是用硬化剂渗透的烧结部件,或者可以由合适地附接到筒体上的铸铁盘形成。 凸轮面也可以是单独的烧结金属盘,再次适当地附接到挺杆筒上。

    Faucet-mounting construction
    24.
    发明授权
    Faucet-mounting construction 失效
    螺栓安装

    公开(公告)号:US3600723A

    公开(公告)日:1971-08-24

    申请号:US3600723D

    申请日:1969-08-18

    Applicant: STANADYNE INC

    CPC classification number: E03C1/0401 E03C2201/50

    Abstract: Means for mounting a mixing faucet having a mixing valve in which the mixing valve is supported on a bracket attached to a sink top at its lower end. An escutcheon surrounds the mixing valve and is seated at its lower end upon the sink top. The upper portion of the escutcheon is attached to an upper portion of the mixing valve by a threaded nut, with the nut providing a downwardly directed force upon the top of the escutcheon to hold it to the sink top. There are seals at the upper and lower ends of the escutcheon so that the entire interior of the escutcheon is watertight.

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