公开(公告)号：US08621979B2

公开(公告)日：2014-01-07

申请号：US13049659

申请日：2011-03-16

申请人： John Dexter Brunet ,  David Mark Stribling ,  Dickey Charles Headrick ,  Ivan L. Blanco

发明人： John Dexter Brunet ,  David Mark Stribling ,  Dickey Charles Headrick ,  Ivan L. Blanco

IPC分类号： F01B31/10 ,  E21B43/26 ,  E21B33/00

CPC分类号： F01M1/06 ,  F01M9/02 ,  F01M2001/062 ,  F01M2001/066 ,  F01M2011/022 ,  F01M2011/025 ,  F01M2011/027 ,  F16C5/00 ,  F16C29/02 ,  F16C33/1045 ,  F16N15/00

摘要： A positive displacement pump comprising a lubricant manifold comprising a first fluid pathway, a housing comprising a second fluid pathway in fluid communication with the first pathway, a crosshead slide within the housing and comprising a third fluid pathway in fluid communication with the second pathway; a crosshead configured to reciprocate within the crosshead slide, the crosshead comprising a fourth fluid pathway in fluid communication with the third pathway, the crosshead further comprising a wrist-pin having a fifth fluid pathway in fluid communication with the fourth pathway, a crankshaft within the housing, and a connecting rod disposed between the crosshead and the crankshaft and connected thereto, wherein the connecting rod comprises a sixth fluid pathway displaced from the connecting rod centerline and in fluid communication with the fifth pathway, and wherein the crankshaft end of the connecting rod comprises a seventh fluid pathway in fluid communication with the sixth pathway.

摘要翻译： 一种容积式泵，包括包括第一流体通路的润滑剂歧管，壳体，包括与第一通道流体连通的第二流体通道，壳体内的十字头滑动件，并且包括与第二通道流体连通的第三流体通路; 十字头构造成在十字头滑动件内往复运动，所述十字头包括与所述第三通道流体连通的第四流体通道，所述十字头进一步包括具有与所述第四通路流体连通的第五流体通道的手腕销， 壳体和设置在十字头和曲轴之间并连接到其上的连杆，其中连杆包括从连杆中心线移位并与第五通道流体连通的第六流体通路，并且其中连杆的曲轴端 包括与第六通道流体连通的第七流体通路。