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    • 91. 发明授权
    • Diesel injector sleeve remover
    • 柴油喷油器套筒拆卸器
    • US5090102A
    • 1992-02-25
    • US607334
    • 1990-09-20
    • Paul H. Lovell
    • Paul H. Lovell
    • B25B27/06B25B27/067B25D1/16F02B3/06F02M61/14
    • B25B27/06B25D1/16F02M61/14F02B3/06Y10T29/53843
    • A tool for removing a Diesel Injector Sleeve from a Diesel engine head is built of a split, threaded expander section within which is mounted at plunger having an angled end. The plunger extends to form a handle upon which slides a weighted hammer section.The tool is inserted into the neck of an injector tube. A downward blow with the hammer drives the expander over the plunger, expanding the threads into the sidewall of the tube and creating a positive connection with the injector tube. An upward blow then pulls the plunger into the expander, maintaining a positive connection and imparting an upward force that draws the entire tube out of the head.The expander preferably has a screw thread so that the injector tube may be removed from the tool by twisting it off the expander.The tool will engage and pull an injector tube with only a partial thread engagement. A simple insertion and blow sets the expander into the injector tube; a reverse blow pulls the injector tube without requiring removal of the engine head.
    • 用于从柴油发动机头移除柴油喷射器套筒的工具由分开的螺纹膨胀器部分构成,在其内安装有具有倾斜端的柱塞。 柱塞延伸形成一个手柄,滑块上有一个加权锤部分。 该工具插入注射器管的颈部。 用锤子向下吹动将膨胀机驱动在柱塞上,将螺纹膨胀到管的侧壁中并与喷射器管形成正向连接。 向上的冲击然后将柱塞拉入膨胀器中,保持正向连接并且施加向上的力,其将整个管子拉出头部。 膨胀器优选地具有螺纹,使得可以通过将其从膨胀器扭转而将注射器管从工具中移除。 该工具将接合并拉动仅具有部分线接合的注射器管。 简单的插入和吹塑使扩张器进入注射管; 反向吹动拉动喷射器管而不需要拆卸发动机头。
    • 100. 发明授权
    • Tool and method for working wheel bearings
    • 工作车轮轴承的工具和方法
    • US6098261A
    • 2000-08-08
    • US136190
    • 1998-08-19
    • Roland Goguen
    • Roland Goguen
    • B25B27/06B25B27/067B25B27/14
    • F16C35/062B25B27/06Y10T29/53878Y10T29/5393Y10T29/53943Y10T29/53952Y10T29/53987
    • A tool kit for working wheel bearings, comprising at least a first punch for removing bearing cups from a wheel hub of a vehicle. The first punch comprises an elongated handle and a first punch head having a first effective width. The structure of the first punch head is such that when the first effective width thereof is selected to correspond to an inside diameter of first and second spaced-apart similar bearing cups in a wheel hub of a vehicle, the first punch head is usable for insertion through one of the bearing cups and for working one bearing cup at the time out of the wheel hub. In another aspect of the present invention, the tool kit comprises a second punch having a bearing retainer mounted thereon. The bearing retainer has a pair of spaced-apart fingers each having a tab extending outwardly. The second punch is usable for pushing a bearing cone and roller assembly out of a bearing cup and for pushing an oil seal out of its seat in a wheel hub, while holding the bearing cone and roller assembly thereto and preventing the bearing cone and roller assembly from falling to the ground when the oil seal pops out of its seat. In other aspects of the present invention, the tool kit comprises a disc, a circular plate and a pair of wing nuts usable with the disc and plate for installing bearing cups, bearing cones, and oil seals in a wheel hub.
    • 一种用于工作轮轴承的工具包,至少包括用于从车辆轮毂移除轴承杯的第一冲头。 第一冲头包括细长手柄和具有第一有效宽度的第一冲头。 第一冲头的结构使得当其第一有效宽度被选择为对应于车辆的轮毂中的第一和第二间隔开的类似轴承杯的内径时,第一冲头可用于插入 通过其中一个轴承杯和一个轴承杯在离开轮毂时工作。 在本发明的另一方面,工具套件包括安装在其上的轴承保持器的第二冲头。 轴承保持器具有一对间隔开的指状物,每个指状物具有向外延伸的突出部。 第二冲头可用于将轴承圆锥和辊组件从轴承杯推出并将油封从其座椅推入轮毂中,同时将轴承圆锥和辊组件保持在其上并防止轴承圆锥和滚子组件 当油封从座椅上弹出时,从落地到地面。 在本发明的其它方面,工具套件包括盘,圆板和一对可用于盘和板的翼形螺母,用于在轮毂中安装轴承杯,轴承锥和油封。