公开(公告)号：US20190048835A1

公开(公告)日：2019-02-14

申请号：US15759701

申请日：2016-09-16

Applicant: CUMMINS INC.

Inventor： Christopher A. BRACKMAN ,  Scott R. BARDAKJY ,  Robert M. QUARLES

IPC: F02M35/10 ,  F02M35/104

Abstract: Intake manifold-cylinder head connectors and methods of assembling the same are disclosed. A distal jumper tube includes a distal jumper tube conduit with an upstream end having a first exterior engagement feature and a downstream end. A proximal jumper tube includes a proximal jumper tube conduit with an upstream end and a downstream end having a second exterior engagement feature. A middle jumper tube includes a middle jumper tube conduit with an upstream end having a third exterior engagement feature, and a downstream end having a fourth engagement feature. The first exterior engagement feature is removably coupled to the fourth exterior engagement feature, and the second exterior engagement feature is removably engaged to the third exterior engagement feature. The proximal jumper tube is in fluid receiving communication with an intake manifold conduit, and the distal jumper tube is in fluid providing communication with a cylinder head aperture.