公开(公告)号：US20050232788A1

公开(公告)日：2005-10-20

申请号：US11098320

申请日：2005-04-04

Applicant: Hans Beels van Heemstede ,  Christopher Blair ,  Charles Johnson ,  Wayne Wyant ,  Bryan Wright

Inventor： Hans Beels van Heemstede ,  Christopher Blair ,  Charles Johnson ,  Wayne Wyant ,  Bryan Wright

IPC: F04B17/00 ,  F04B35/00 ,  F04D3/00 ,  F04D3/02 ,  F16H57/04

CPC classification number: F16H57/0434 ,  F04D3/00

Abstract: The present invention is directed to a pump arrangement for use in a gear box housing. The interior surface of the gear box housing has a collection wall arranged in the interior surface of the housing. A shaft is rotatably disposed through the gear box housing and has a longitudinal bore extending through the shaft that provides a lubrication delivery arrangement for distributing lubricant through the gear box housing. A pump housing circumscribes the shaft and has a discharge cavity connected to the longitudinal bore. Additionally, the pump housing has an inlet port for receiving lubrication from the collection wall. Contained within the pump housing is a pump member that has an impeller face and helical threaded surface that pressurizes and introduces the lubricant into the lubricant delivery arrangement.

Abstract translation: 本发明涉及一种用于齿轮箱壳体中的泵装置。 齿轮箱壳体的内表面具有布置在壳体的内表面中的收集壁。 轴可旋转地设置穿过齿轮箱壳体并且具有延伸穿过轴的纵向孔，其提供用于通过齿轮箱壳体分配润滑剂的润滑输送装置。 泵壳体围绕轴并且具有连接到纵向孔的排放腔。 此外，泵壳体具有用于从收集壁接收润滑的入口端口。 包含在泵壳体内的是具有叶轮面和螺旋螺纹表面的泵构件，其加压并将润滑剂引入润滑剂输送装置。