Injector and rail assembly

An injector and rail assembly for a common rail fuel injection system, comprising a fuel injector 20 comprising a head 50 for receiving fuel and a neck region for supporting the head end 50, a common rail housing 12 defining a reservoir volume 14 for storing fuel at high pressure and including a ste...

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1. Verfasser: Ravish S. Masti
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creator Ravish S. Masti
description An injector and rail assembly for a common rail fuel injection system, comprising a fuel injector 20 comprising a head 50 for receiving fuel and a neck region for supporting the head end 50, a common rail housing 12 defining a reservoir volume 14 for storing fuel at high pressure and including a stem 16 defining a passage for delivering high pressure fuel from the reservoir volume 14 to the head end 50 of the fuel injector 20, the stem 16 including a threaded portion 16a, and an adaptable mounting arrangement for sealingly mounting the fuel injector to the stem of the common rail housing, comprising a primary nut 24 mounted on the threaded portion 16a of the stem 16 and an annular seal 36 located on the stem 16, the primary nut 24 having an internal channel 26, 46, 32, and the head 50 of the fuel injector 20 being received within the internal channel 26, 46, 32, and a further nut 52 mounted on the neck of the fuel injector 20 so that a radially outer surface 58 of the further nut 52 engages with the internal channel 25, 46 of the primary nut.
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subjects BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
title Injector and rail assembly
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