公开(公告)号：US4060289A

公开(公告)日：1977-11-29

申请号：US628022

申请日：1975-11-03

Applicant: James Edgar Gee ,  Edward Joseph Ohms

Inventor： James Edgar Gee ,  Edward Joseph Ohms

IPC: E02F3/64 ,  F16J15/34 ,  F16C19/38 ,  E02F3/62

CPC classification number: E02F3/655 ,  E02F3/6436 ,  E02F3/6481 ,  F16J15/344

Abstract: A scraper which has a bowl provided with an upright auger has a bottom bearing assembly on the bowl floor which supports the auger. The bearing assembly has a fixed lower housing with a stepped cavity containing bearings, and an upper housing rotatably carried in the bearings that has a through bore affording a lubricant chamber. The lower and upper housings have confronting external flanges between which is a metal-to-metal lubricant seal having elastomeric rings that must be compressed to make the seal effective. The bearing assembly includes surface engaging preload means in the through bore to depress the upper housing and thus compress the elastomeric rings, after which a cover plate is fastened on the top of the upper housing member and the lower end of the auger shaft is seated on a mating square stub on the cover plate. The weight of the auger further depresses the upper housing to disengage the surfaces of the preload means.

Abstract translation: 具有设置有直立螺旋钻的碗的刮刀具有支撑螺旋钻的碗底部的底部轴承组件。 轴承组件具有固定的下壳体，其具有包含轴承的阶梯腔，以及可旋转地承载在轴承中的上壳体，其具有提供润滑剂室的通孔。 下壳体和上壳体具有相对的外部凸缘，在其之间是金属对金属的润滑剂密封件，其具有必须被压缩以使密封件有效的弹性体环。 轴承组件包括在通孔中的表面接合预加载装置，以压下上壳体并因此压缩弹性体环，之后将盖板紧固在上壳体构件的顶部上，并且螺旋钻轴的下端位于 盖板上的一个配对的方形短棒。 螺旋钻的重量进一步按压上壳体以使预压装置的表面脱离。

公开(公告)号：US3987561A

公开(公告)日：1976-10-26

申请号：US628023

申请日：1975-11-03

Applicant: James Edgar Gee ,  Robert Norris Stedman

Inventor： James Edgar Gee ,  Robert Norris Stedman

IPC: E02F3/64 ,  F16C19/54 ,  F16C33/76 ,  B60P1/42

CPC classification number: E02F3/655 ,  E02F3/6436 ,  E02F3/6481 ,  F16C19/54 ,  F16C33/76

Abstract: A self-loading auger scraper has a sealed auger supporting bearing assembly that includes a fixed lower housing secured to the floor of the scraper bowl and an upper housing rotatably mounted in bearings in the lower housing. An auger drive means is supported on a cross beam at the top of the bowl; and the upper bearing housing and the drive means have generally coaxial opposed square stub shafts which are loosely but non-rotatably engaged by square sockets in the bottom and top of an auger shaft to provide slip connections. The length of the auger shaft is such as to permit the auger to float while maintaining the slip connections.

Abstract translation: 自加载螺旋钻刮板具有密封的螺旋钻支撑轴承组件，其包括固定到刮板的底板上的固定下壳体和可旋转地安装在下壳体中的轴承中的上壳体。 螺旋传动装置支撑在碗顶部的横梁上; 并且上轴承壳体和驱动装置具有大致同轴的相对的方形短轴，其松动地但不可旋转地接合在螺旋钻轴的底部和顶部中的方形插座，以提供滑动连接。 螺旋钻杆的长度允许螺旋钻浮起，同时保持滑动连接。