Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5451029 | Variable valve control arrangement | — | 1995-09-19 |
| 5404770 | Variable cam arrangement for a lift valve | — | 1995-04-11 |
| 5327860 | Hydraulic tappet-clearance compensating arrangement for a cam-controlled valve lifter | — | 1994-07-12 |
| 5193496 | Variable action arrangement for a lift valve | — | 1993-03-16 |
| 5031582 | Internal combustion engine providing scavenging with combustion chamber volume control | — | 1991-07-16 |
| 5020487 | Internal combustion engine with load-responsive valve control for combustion chamber scavenging | — | 1991-06-04 |
| 4794895 | Sealing arrangement for a rotary slide valve | — | 1989-01-03 |
| 4778148 | Sealing arrangement for a rotary slide valve | — | 1988-10-18 |
| 4742802 | Rotary valve for control of the cylinder charge change of an internal combustion engine | — | 1988-05-10 |
| 4739737 | Rotary valve for control of the cylinder charge change of an internal combustion engine | — | 1988-04-26 |
| 4606304 | One-piece engine block | Hermann Deutsch | 1986-08-19 |
| 4517938 | Rotary valve arrangement | — | 1985-05-21 |
| 4494729 | Valve operating mechanism, in particular for an automobile internal combustion engine | — | 1985-01-22 |
| 4458647 | Mixture compressing internal-combustion engine including an anti-knocking device | — | 1984-07-10 |
| 4449487 | Internal-combustion engine having lubricating and cooling oil circuits | Hermann Deutsch | 1984-05-22 |
| 4373481 | Device for controllable coupling of two shaft parts with a predetermined angle of rotation correlation | Michael Willmann | 1983-02-15 |
| 4319548 | Internal-combustion engine having two rows of cylinders | — | 1982-03-16 |
| 4295807 | Internal combustion engine with oil pump gear surrounding and driven by crankshaft | — | 1981-10-20 |
| 4194469 | Compact V-type internal combustion engine | — | 1980-03-25 |