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1. (WO2018001788) A BACKFLOW PIPE ASSEMBLY IN A FUEL INJECTION SYSTEM

Pub. No.:    WO/2018/001788    International Application No.:    PCT/EP2017/065028
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Wed Jun 21 01:59:59 CEST 2017
IPC: F02M 55/00
F02M 37/00
Applicants: ROBERT BOSCH GMBH
BOSCH LIMITED
Inventors: MANJUNATH NAIK, Laxminarayan
ANTHONY, George Prakash
Title: A BACKFLOW PIPE ASSEMBLY IN A FUEL INJECTION SYSTEM
Abstract:
Disclosed herein is a backflow pipe assembly (200) in a fuel injection system. The backflow pipe assembly (200) is adapted to send un-injected fuel from an injector to a fuel tank, and, comprises at least a backflow connector (202) engaged to a back flow outlet of the (injector 210). A valve (208) is located within the backflow connector (202), the valve (208) is adapted to throttle un-injected fuel received from the backflow outlet (204) of the injector (210) into the backflow pipe (206).