Invention Grant
- Patent Title: Low friction lubrication assembly
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Application No.: US13797346Application Date: 2013-03-12
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Publication No.: US09677611B2Publication Date: 2017-06-13
- Inventor: Jean Michel Martin , Makoto Kano , Takumaru Sagawa , Masahiko Watanabe , Yutaka Mabuchi
- Applicant: NISSAN MOTOR CO., LTD. , Jean Michael Martin
- Applicant Address: JP Kanagawa FR Chazay d'Azergues
- Assignee: NISSAN MOTOR CO., LTD.,Jean Michel Martin
- Current Assignee: NISSAN MOTOR CO., LTD.,Jean Michel Martin
- Current Assignee Address: JP Kanagawa FR Chazay d'Azergues
- Agency: Foley & Lardner LLP
- Priority: JP2006-125623 20060428; JP2006-234759 20060831
- Main IPC: C10M105/14
- IPC: C10M105/14 ; F16C33/04 ; C10M177/00 ; C10M107/00

Abstract:
A low friction assembly is desired. The present invention relates to a new low-friction lubrication assembly comprising a first member relatively slidable against a second member, the first member having chemical affinity with an OH-group on its sliding surface; and one or more oxygen containing compounds, provided on the sliding surface of the first member and being able to produce a tribofilm attached to the sliding surface of the first member through hydrogen bond interactions. Preferably the second member comprises a similar OH-terminated sliding surface wherein an oxygen containing compound (lubricant)-supported interface between the first and second sliding surfaces results in a H- and/or OH-terminated interface developing repulsive forces thereinbetween.
Public/Granted literature
- US20130190216A1 LOW FRICTION LUBRICATION ASSEMBLY Public/Granted day:2013-07-25
Information query
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