Invention Grant
- Patent Title: Methods for controlling friction between heterogeneous contact surfaces
- Patent Title (中): 控制非均匀接触表面摩擦的方法
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Application No.: US13445278Application Date: 2012-04-12
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Publication No.: US09140131B2Publication Date: 2015-09-22
- Inventor: Alison J McMillan
- Applicant: Alison J McMillan
- Applicant Address: GB London
- Assignee: ROLLS-ROYCE plc
- Current Assignee: ROLLS-ROYCE plc
- Current Assignee Address: GB London
- Agency: Oliff PLC
- Priority: GB1106546.3 20110419
- Main IPC: F01D5/30
- IPC: F01D5/30 ; B23P9/00 ; B24B19/14 ; B24B15/08 ; B24B19/06
Abstract:
A method of conditioning a first, heterogeneous contact surface for operational engagement with a second contact surface, the method comprising: performing a smoothing operation on part or all of the first contact surface while subjecting said part or all of the first contact surface respectively to a contact pre-stress corresponding to a nominal operational contact stress between the first and second contact surfaces.
Public/Granted literature
- US20120269637A1 METHODS FOR CONTROLLING FRICTION BETWEEN HETEROGENEOUS CONTACT SURFACES Public/Granted day:2012-10-25
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