Variable thickness and variable radius structural rib support for scrolls and torus

申请公布号：EP2581608(A2)

申请号：EP20120187136

申请日期：2012.10.03

申请公布日期：2013.04.17

申请人：

HONEYWELL INTERNATIONAL INC.

发明人：SPATHIAS, ADONIS KOSTA;UNGUREANU, RAZVAN;DUANE, DARREN;NIMS, ROBERT

分类号：F04D29/42;F04D29/44

主分类号：F04D29/42

摘要：<p>A scroll or torus (10) has a variable thickness and variable radius structure rib support (14). The scroll or torus may be suitable in high temperature applications while avoiding the high stress found with conventional constant radii ribs and the weight penalty found in stainless steel scrolls and torus. The scroll or torus may be used, for example, on a turbo compressor machine in aircraft environmental control systems.</p>

OPTICAL DISK REPRODUCING DEVICE UTILIZING SLOT-IN SYSTEM

THIN ILLUMINANT UNIT

TREATMENT METHOD FOR SUBSTRATE OF SEMICONDUCTOR EQUIPMENT

INTEGRATED CIRCUIT HAVING MEMORY CELL STORING DATA BIT AND METHOD FOR WRITING WRITE-IN DATA BIT IN MEMORY CELL IN INTEGRATED CIRCUIT

MANUFACTURE OF RECORDING MEDIUM

SIGNAL RECORDING/REPRODUCING DEVICE AND SIGNAL RECORDING /REPRODUCING METHOD

OPTICAL PICKUP DEVICE

ACTUATOR LOCKING MECHANISM FOR MAGNETIC DISK DEVICE OR THE LIKE

LINEAR COMPENSATION OF POSITION ERROR SIGNAL CAUSED BY REPEATABLE RUNOUT OR NON-REPEATABLE RUNOUT DURING DISK DRIVE

NOTICE ADVERTISEMENT IMPLEMENT

ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMING DEVICE

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE WITH SAME AND ELECTROPHOTOGRAPHIC DEVICE

METHOD AND DEVICE FOR READING IMAGE INFORMATION

LATENT IMAGE RECORDING MEDIUM AND ITS PRODUCTION

PLANE TYPE LENS AND MANUFACTURE THEREOF AND REAR PROJECTION TYPE PROJECTION SCREEN

TRANSMISSION TYPE SCREEN

OPTICAL CONNECTOR

SPECIMEN TRANSPORT SYSTEM

MEASURING METHOD FOR ATMOSPHERE PURIFYING EFFECT AND ATMOSPHERE PURIFYING MATERIAL

GAS CHROMATOGRAPH DEVICE