公开(公告)号：US09556764B2

公开(公告)日：2017-01-31

申请号：US14276336

申请日：2014-05-13

Applicant: GM Global Technology Operations LLC

Inventor： Mark R. Claywell ,  Bryan K. Pryor ,  Mojtaba Eshraghi

IPC: F01M1/08 ,  F01P3/08 ,  F02F3/22

CPC classification number: F01M1/08 ,  F01P3/08 ,  F02F3/22

Abstract: One variation may include a product comprising a piston oil squirting system comprising at least one piston oil squirter operatively communicating with at least one engine oil channel and which is constructed and arranged to squirt oil at at least one piston; and at least one mechanism which is constructed and arranged to control a flow rate and a timing of at least one oil jet stream from the at least one piston oil squirter so that the oil jet stream flows at single or multiple intervals from a zero to a maximum flow rate within an engine cycle or a crankshaft revolution.

Abstract translation: 一个变型可以包括包括活塞油喷射系统的产品，该活塞油喷射系统包括与至少一个发动机油通道可操作地连通并且被构造和布置成在至少一个活塞上喷油的至少一个活塞油喷射器; 以及至少一个机构，其被构造和布置成控制来自所述至少一个活塞式油喷射器的至少一个喷油流的流量和时刻，使得所述喷油流以零或多个间隔从零流到 发动机循环或曲轴转速内的最大流量。