VOLUTE FOR AIRCRAFT ENGINE MOUNTED FUEL BOOST PUMP, BOOST PUMP AND ASSOCIATED METHOD

摘要

A boost pump includes a housing cover (2) and a pump housing (3) engaged opposite to the housing cover. Volute passages are defined between the housing cover and the pump housing. The volute passages include a circumferentially extending volute (104) defining a plurality of cross sections defined in a housing including the pump housing and the housing cover. The plurality of surfaces are defined as a set of dimensions set out in at least one of TABLES 1 through 3.