公开(公告)号：US09789542B2

公开(公告)日：2017-10-17

申请号：US14865921

申请日：2015-09-25

Applicant: ROLLS-ROYCE PLC

Inventor： Stewart Lowth ,  Dragos A. Axinte ,  Mark H. Raffles ,  Kiran Kolluru

IPC: B25B11/00 ,  B22F3/105 ,  B23Q1/03 ,  B33Y80/00 ,  B25B5/16 ,  B23Q11/00 ,  B33Y10/00 ,  B29C67/00 ,  B29K25/00 ,  B29K29/00

CPC classification number: B22F3/1055 ,  B22F5/009 ,  B22F2003/1058 ,  B23Q1/032 ,  B23Q11/0032 ,  B25B5/163 ,  B25B11/00 ,  B29C64/153 ,  B29K2025/06 ,  B29K2029/04 ,  B33Y10/00 ,  B33Y80/00 ,  Y02P10/295

Abstract: Fixture Apparatus and methods of manufacturing fixture apparatus. Fixture apparatus comprising: a first body to at least partially support an object, the first body including a structure having variable stiffness along at least a first axis of the first body.

公开(公告)号：US10933509B2

公开(公告)日：2021-03-02

申请号：US16002511

申请日：2018-06-07

Applicant: ROLLS-ROYCE plc

Inventor： Alessio Spampinato ,  Dragos A. Axinte ,  Donka Novovic ,  Paul Butler-Smith

IPC: B24D5/06 ,  B24D18/00 ,  B24B53/12 ,  B24B19/00

Abstract: A rotary abrasive machining tool (101) is shown. The tool comprises a hub (103) having plurality of axially-oriented radial slots in the outer circumference thereof, and plurality of abrasive segments each of which is located in a respective slot in the hub and which form an abrading surface (102). The abrasive segments comprise a tab for location in a slot in the hub, and an abrading edge defining a plurality of abrasive elements.