Invention Grant
- Patent Title: Hydraulic system
- Patent Title (中): 液压系统
-
Application No.: US12158240Application Date: 2006-12-18
-
Publication No.: US08127661B2Publication Date: 2012-03-06
- Inventor: Stefan Klotz , Gerard Hamel , Joel Frelat
- Applicant: Stefan Klotz , Gerard Hamel , Joel Frelat
- Applicant Address: FR Paris FR Paris
- Assignee: Universite Pierre et Marie Curie,Centre National de la Recherche Scientifique
- Current Assignee: Universite Pierre et Marie Curie,Centre National de la Recherche Scientifique
- Current Assignee Address: FR Paris FR Paris
- Agency: Oliff & Berridge, PLC
- Priority: FR0513073 20051221
- International Application: PCT/FR2006/051375 WO 20061218
- International Announcement: WO2007/074282 WO 20070705
- Main IPC: F15B15/14
- IPC: F15B15/14 ; B01J3/06
Abstract:
The present invention relates to a hydraulic system that includes a compression chamber capable of being subjected to the pressure of a hydraulic fluid; a piston movable inside the compression chamber along an axis; and at least one sealing gasket disposed between the piston and a wall of the compression chamber, the gasket occupying an axial position that varies circumferentially around the axis in such a manner as to compensate for non-axially symmetrical stresses induced by the pressure of the fluid.
Public/Granted literature
- US20090091090A1 HYDRAULIC SYSTEM Public/Granted day:2009-04-09
Information query
