Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8522432 | Method of manufacturing a piston for a hydraulic motor having radial pistons | Gilles Lemaire | 2013-09-03 |
| 8281707 | Piston for a hydraulic motor having radial pistons, and a method of manufacturing such a piston | Gilles Lemaire | 2012-10-09 |
| 8146483 | Piston for radial piston hydraulic engine and method for making same | Gilles Lemaire | 2012-04-03 |
| 6293100 | Hydraulic engine with compact brake | Bernard Allart, Louis Bigo, Marc Perot | 2001-09-25 |
| 5632191 | Piston roller alignment configuration for a radial piston mechanism | Gilles Lemaire | 1997-05-27 |
| 5220854 | Mechanism casing provided with particular venting devices | Bernard Allart | 1993-06-22 |
| 5220790 | Assembly of a pressurized fluid motor with multiple cubic capacities and a brake associated therewith | Bernard Allart | 1993-06-22 |
| 5209064 | Device for mutual immobilization of two elements mounted for relative rotation | Louis Bigo | 1993-05-11 |
| 5199259 | Assembly composed of a pressurized fluid mechanism and a disc brake coupled thereto | Marc Perot | 1993-04-06 |
| 5115890 | Pressure fluid mechanism such as a motor or a pump coupled to a braking device | — | 1992-05-26 |
| 4719843 | Hydraulic mechanism, engine or pump, provided with rollers mounted on the pistons and with members for holding said rollers in position | — | 1988-01-19 |
| RE32446 | Pressurized fluid engine equipped with means for selecting its speed of rotation | Bernard Allart, Jean-Claude Lallier | 1987-06-30 |
| 4404896 | Pressurized fluid engine equipped with means for selecting its speed of rotation | Bernard Allart, Jean-Claude Lallier | 1983-09-20 |