Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829091 | Continuously variable transmission with a hydraulic control system | Lucas Hubertus Johannes Römers | 2017-11-28 |
| 9316239 | Hydraulic control system in a continuously variable transmission | — | 2016-04-19 |
| 8118707 | Method for controlling a belt-type continuously variable transmission and a friction clutch in a vehicular drive line | Arjen Brandsma, Antonius Adrianus Helena Maria Van Dongen | 2012-02-21 |
| 6682451 | Hydraulic control for a continuously variable transmission | Joachim Luh | 2004-01-27 |
| 6623387 | Hydraulic controller for a continuously variable transmission | Joachim Luh | 2003-09-23 |
| 6517455 | Continuously variable transmission with an electro-hydraulic control system and method for operating such transmission | Hendrikus Adrianus Arnoldus Wilhelmina Pelders | 2003-02-11 |
| 5971876 | Hydraulic emergency control for changing hydraulic oil pressure in the hydraulic conical pulley axial adjustment mechanism of a continuously variable transmission for varying the clamping force ratio | Ewald Spiess, Hans Haecker, Joachim Luh, Peter Baeuerle, Rine Pelders | 1999-10-26 |
| 5937729 | Hydraulic emergency control for transmission ratio-dependent variation of the hydraulic oil pressure in the hydraulic conical pulley axial adjustment mechanisms of a continuously variable transmission | Ewald Spiess, Hans Haecker, Joachim Luh, Peter Baeuerle, Rine Pelders | 1999-08-17 |
| 5885186 | Continuously variable transmission | Wilhelmus Cornelus Waltherus Maria Roovers, Chi Chung Choi, Bastiaan A. d'Herripon, Emery F. M. Hendriks | 1999-03-23 |
| 4861318 | Control of an infinitely variable transmission of a vehicle | Coenraad H. van Beek | 1989-08-29 |