Invention Grant
- Patent Title: Apex and face seals with rotary internal combustion engine
- Patent Title (中): 顶尖和旋转内燃机的表面密封
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Application No.: US13273824Application Date: 2011-10-14
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Publication No.: US08967988B2Publication Date: 2015-03-03
- Inventor: Eugene Gekht , Jean Thomassin , Sebastien Bolduc , David Gagnon-Martin
- Applicant: Eugene Gekht , Jean Thomassin , Sebastien Bolduc , David Gagnon-Martin
- Applicant Address: CA Longueuil
- Assignee: Pratt & Whitney Canada Corp.
- Current Assignee: Pratt & Whitney Canada Corp.
- Current Assignee Address: CA Longueuil
- Agency: Norton Rose Fulbright Canada
- Main IPC: F01C19/02
- IPC: F01C19/02 ; F16J15/54 ; F01C1/22 ; F01C19/04 ; F01C19/08 ; F01C21/08
Abstract:
In one aspect, described is a rotor for a rotary internal combustion engine where a first face seal biased axially outwardly away from the first end face has opposed curled ends abutting a first seal element of a respective one of the adjacent apex seal assemblies, and a second face seal biased axially outwardly away from the second end face has opposed curled ends abutting a second seal element of a respective one of the adjacent apex seal assemblies.
Public/Granted literature
- US20130028776A1 APEX AND FACE SEALS WITH ROTARY INTERNAL COMBUSTION ENGINE Public/Granted day:2013-01-31
Information query
