Passenger service unit and related systems

摘要

A passenger service unit (PSU) for a transport vessel has a unitary chassis with a plurality of apertures extending therethrough. Each one of the apertures is independently sized to receive at least one of a plurality of different modules. Each one of the modules includes one or more PSU fixtures having components different from other ones of the plurality of modules. A representative vessel is a passenger aircraft. Representative modules include vent and passenger reading light module, speaker module, passenger oxygen supply module and display module.

主权项

1. A passenger service unit (PSU) for a transport vessel, comprising:
a unitary chassis having a plurality of apertures extending therethrough with each aperture of said plurality of apertures independently sized to receive at least one of a plurality of different modules, wherein each one of the modules includes one or more PSU fixtures having components different from other ones of the plurality of modules; and wherein one end of said unitary chassis is an integral adjustable spacer having a first portion slideably engaged to a second portion wherein said second portion is disposed behind said first portion when collapsed and disposed adjacent said first portion when expanded.