Invention Grant
- Patent Title: Bearings with uncoated crush relieves
- Patent Title (中): 轴承与未涂层的粉碎缓解
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Application No.: US13637132Application Date: 2011-03-30
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Publication No.: US08550719B2Publication Date: 2013-10-08
- Inventor: Ian Laing , Stephane Barral , Cedric Fortune , Raphaelle Francois , Virginie Neyret , Lionel Menu
- Applicant: Ian Laing , Stephane Barral , Cedric Fortune , Raphaelle Francois , Virginie Neyret , Lionel Menu
- Applicant Address: DE Stuttgart FR Chavanod GB Rugby, Warwickshire
- Assignee: MAHLE International GmbH,MAHLE Composants Moteur France SAS,MAHLE Engine Systems UK Limited
- Current Assignee: MAHLE International GmbH,MAHLE Composants Moteur France SAS,MAHLE Engine Systems UK Limited
- Current Assignee Address: DE Stuttgart FR Chavanod GB Rugby, Warwickshire
- Agency: Collard & Roe, P.C.
- Priority: GB1005299.1 20100330
- International Application: PCT/EP2011/001587 WO 20110330
- International Announcement: WO2011/120677 WO 20111006
- Main IPC: F16C9/02
- IPC: F16C9/02 ; F16C33/02 ; B29D33/00

Abstract:
There is disclosed a split bearing comprising a semi-cylindrical bearing member having a concave bearing surface extending throughout the length thereof to a parting face at each opposed circumferential end of the bearing member. The bearing surface has formed thereon a sprayed bearing overlay extending over the whole bearing surface except for crush relief regions adjacent to the parting faces. The bearing member has a substantially constant outer diameter and inner diameter except at the crush relief regions, where the inner diameter is larger than at other regions of the bearing surface. There is also disclosed a method of making such a bearing. Less overlay material is required than in conventional split bearings.
Public/Granted literature
- US20130016933A1 BEARINGS WITH UNCOATED CRUSH RELIEVES Public/Granted day:2013-01-17
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