公开(公告)号：US06543113B1

公开(公告)日：2003-04-08

申请号：US09551820

申请日：2000-04-18

申请人： Ram B. Khurana

发明人： Ram B. Khurana

IPC分类号： B23P1902

CPC分类号： B25B27/0028 ,  B25B27/023 ,  B25B27/062 ,  Y10T29/49719 ,  Y10T29/4973 ,  Y10T29/53657 ,  Y10T29/53687 ,  Y10T29/53857 ,  Y10T29/53909

摘要： A kit of tooling components for use in facilitating the removal as well as the installation of a crankshaft seal includes a housing assembly which is constructed and arranged for attachment to a crankshaft seal during the removal procedure and for pushing the crankshaft seal into position during the installation procedure. The kit further includes a guide pin which is constructed and arranged for insertion through the crankshaft seal and into one of the crankshaft seal mounting holes in order to establish proper alignment for the crankshaft seal as it is pulled off during the removal procedure and as it is pushed on during the installation procedure. The kit further includes a plurality of self-tapping screws which are used during the removal procedure for attaching the housing assembly to the crankshaft seal. The housing assembly includes a housing, a support, and a drive screw, and during the removal procedure, the support is attached to the end of the crankshaft and the drive screw is used to initially push the housing against the crankshaft seal and thereafter pull the crankshaft seal from its position. Included as part of the disclosure is a method of removing a crankshaft seal by use of the kit of tooling components as well as a method of installing a crankshaft seal using basically the same kit of tooling components.

摘要翻译： 用于便于拆卸以及安装曲轴密封件的工具组件套件包括壳体组件，其构造和布置成用于在拆卸过程期间附接到曲轴密封件，并且用于在安装期间将曲轴密封件推入位置 程序。 套件还包括引导销，其构造和布置成用于插入通过曲轴密封件并进入曲轴密封件安装孔中的一个，以便在拆卸过程中被拉出时为曲轴密封件建立正确的对准，并且因为它是 在安装过程中按下。 套件还包括多个自攻螺钉，其在拆卸过程期间用于将壳体组件附接到曲轴密封件。 壳体组件包括壳体，支撑件和驱动螺杆，并且在移除过程期间，支撑件附接到曲轴的端部，并且驱动螺杆用于将壳体初始地推靠在曲轴密封件上，然后将 曲轴密封从其位置。 作为本公开的一部分包括的是通过使用工具组件的套件去除曲轴密封件的方法以及使用基本相同的工具组件套件来安装曲轴密封件的方法。

公开(公告)号：US06502293B1

公开(公告)日：2003-01-07

申请号：US09710350

申请日：2000-11-09

申请人： Ram B. Khurana

发明人： Ram B. Khurana

IPC分类号： B23P1900

CPC分类号： F01L1/46 ,  B25B27/02 ,  B25B27/026 ,  F01L1/047 ,  F01L2103/01 ,  F02F7/0046 ,  Y10T29/49822 ,  Y10T29/53865 ,  Y10T29/53891

摘要： A kit of tooling components for facilitating removal of a gear from a shaft includes a plurality of jaw members that are adapted to fit through blanking holes defined in the gear. The jaw members are further adapted to engage the gear. The kit further includes a set of studs with each of the studs adapted to engage one of the jaw members and a plate adapted to couple to the studs. The kit further includes a jack adapted to engage and fit between the plate and the shaft. Included as a part of this disclosure is a method of removing a camshaft gear by use of the kit of tooling components.

摘要翻译： 用于便于从轴移除齿轮的工具组件套件包括多个钳口构件，其适于穿过限定在齿轮中的冲切孔。 钳口构件还适于接合齿轮。 该套件还包括一组螺栓，每个螺栓适于接合一个夹爪构件和适于联接到螺柱的板。 套件还包括适于接合并配合在板和轴之间的千斤顶。 作为本公开的一部分包括的是通过使用该工具组件的组件去除凸轮轴齿轮的方法。

公开(公告)号：US06434809B1

公开(公告)日：2002-08-20

申请号：US09552435

申请日：2000-04-18

申请人： Ram B. Khurana

发明人： Ram B. Khurana

IPC分类号： B25B2714

CPC分类号： B25B27/0035 ,  Y10T29/49233 ,  Y10T29/53943 ,  Y10T29/53957 ,  Y10T29/53978

摘要： A kit for both removal of a camshaft from a cylinder block and for installation of a camshaft into a cylinder block includes a minimum of six unitary, molded plastic camshaft guides, an extraction tool, and a pilot to be attached to a rear face of the camshaft in order to provide additional support. Each camshaft guide has a generally C-shaped body and is constructed and arranged to fit onto a corresponding one of the camshaft lobes. Due to the “beyond center” configuration of each camshaft guide, a significant pulling force is required to remove each guide from its corresponding camshaft lobe. Each guide includes an internally-threaded hole which mates with a threaded end on the extraction tool and the extraction tool is used to manually pull each guide off of its corresponding lobe. The pilot includes a generally cylindrical body and a rod inserted therethrough having a threaded tip at one end and an enlarged head at the opposite end. Positioned between the enlarged head and the end face of the body portion are a pair of spacers and O-rings. A tightening nut is used on the threaded end to pull the enlarged head toward the body portion. As this occurs, the O-rings are compressed and expand and this technique is used to wedge the tip portion of the pilot into the hole in the rear face of the camshaft. The camshaft guides protect the camshaft lobes during removal and installation and the pilot provides additional support for the trailing end of the camshaft during removal and the leading edge during installation.

摘要翻译： 用于从气缸体移除凸轮轴和用于将凸轮轴安装到气缸体中的套件包括至少六个一体的模制塑料凸轮轴引导件，提取工具和引导件，以将附接到凸轮轴的后表面 凸轮轴为了提供额外的支撑。 每个凸轮轴引导件具有大致C形的主体，并且构造和布置成适合于相应的一个凸轮轴凸角。 由于每个凸轮轴导向件的“超越中心”构造，需要显着的拉力来从其相应的凸轮轴凸角移除每个导向件。 每个引导件包括一个内螺纹孔，该孔与提取工具上的螺纹端配合，并且提取工具用于手动将每个导向件从其对应的凸角拉出。 飞行员包括大致圆柱体和插入其中的杆，其一端具有螺纹尖端，在相对端具有扩大的头部。 位于主体部分的扩大的头部和端面之间的是一对间隔件和O形环。 在螺纹端部使用紧固螺母将扩大的头部朝向主体部分拉出。 当这种情况发生时，O形圈被压缩和膨胀，并且该技术用于将导向件的尖端部分楔入凸轮轴后表面中的孔中。 凸轮轴导向件在拆卸和安装过程中保护凸轮轴凸角，并且在安装过程中，飞行员在拆卸过程中为凸轮轴的后端提供额外的支撑，并提供前缘。