公开(公告)号：US20130306024A1

公开(公告)日：2013-11-21

申请号：US13628222

申请日：2012-09-27

Applicant: ROLLS-ROYCE PLC

Inventor： Andrew Martin ROLT

IPC: F02B77/00

CPC classification number: F02B77/00 ,  B64C21/06 ,  B64C2230/04 ,  B64D2033/0226 ,  Y02T50/166

Abstract: The invention relates to a duct for a vehicle, comprising: an elongate passageway defined by at least one wall, the passageway having first and second ends relative to the longitudinal axis of the passageway; a non-annular inlet at the first end of the passageway for receiving a first fluid flow from the boundary layer of the vehicle when in use; and, an annular outlet at the second end of the passageway having an radially inner circumferential wall and a radially outer circumferential wall, the annular outlet being in fluid communication with a propulsive unit when in use, wherein the radially inner and outer circumferential walls extend continuously to the inlet.

Abstract translation: 本发明涉及一种用于车辆的管道，包括：由至少一个壁限定的细长通道，所述通道具有相对于所述通道的纵向轴线的第一端和第二端; 在通道的第一端处的非环形入口，用于在使用时从车辆的边界层接收第一流体流; 并且在所述通道的第二端处的环形出口具有径向内周壁和径向外周壁，所述环形出口在使用时与推进单元流体连通，其中径向内周壁和外周壁连续延伸 到入口。

公开(公告)号：US20130186606A1

公开(公告)日：2013-07-25

申请号：US13758252

申请日：2013-02-04

Applicant: Rolls-Royce PLC

Inventor： Andrew Martin ROLT ,  Anthony Gordon RAZZELL

IPC: F28F3/08

CPC classification number: F28F3/08 ,  B21D53/02 ,  C25D1/02 ,  F28D1/0333 ,  F28F3/046 ,  Y10T29/4935 ,  Y10T29/49366

Abstract: A heat exchanger is provided in which heat exchanger shells are formed by electro forming about a mandrel. The shells are attached and joined to provide a heat exchanger module. As the shells are not press formed problems with respect to material elongation to achieve deep grooves in the shells are potentially avoided and shells can be created with more desirable thickness to achieve more efficient heat exchange. Furthermore, reduced shell thickness will also reduce weight and therefore improve the acceptability of heat exchangers in particular applications such as those associated with aerospace and automotive sports.

Abstract translation: 提供了一种热交换器，其中热交换器壳通过围绕心轴的电铸而形成。 壳体被连接并连接以提供热交换器模块。 由于壳体不是压制形成的，因此可以避免在壳体中实现深槽的材料伸长的问题，并且可以产生具有更理想厚度的壳体以实现更有效的热交换。 此外，减小的壳厚度还将减轻重量并因此提高热交换器在诸如与航空航天和汽车运动相关的特定应用中的可接受性。