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| Number | Title | Issue Date |
| 4668107 | Engine bearings A hydrodynamic journal bearing including a rotary journal shaft which is circular in cross section, a journal bearing surrounding the journal shaft and having at least two arcuate bearing surfaces, each arcuate surface defined by a radius slightly greater... | 05/26/1987 |
| 4488826 | Offset wall bearing An engine bearing or bushing having a cylindrical inner bearing surface which is slightly offset relative to the outer surface of the bearing. The amount of offset is very small and the offset is in a direction generally away from the portion of the beari... | 12/18/1984 |
| 4477240 | Rotor bearing lubricating system The improved rotor bearing lubricating system for the rotor bearing of a Wankel type rotary internal combustion engine comprises an arcuate distribution channel in the surface of the eccentric portion of the mainshaft adjacent the inner bearing surface of... | 10/16/1984 |
| 4461585 | Sleeve bearing composed of halfshells having different eccentricities A sleeve bearing composed of a halfshell (20) installed in the connecting rod having a reduced or inexistent eccentricity, defining a substantially constant clearance between the halfshell and a journaled member (30), and a halfshell (21) installed in the... | 07/24/1984 |
| 4383719 | Convex back sleeve bearing A journaled bearing assembly including a pair of semicircular half shells defining a sleeve bearing with an outer surface and an inner bearing surface with the surfaces extending axially between laterally spaced opposite ends and circumferentially between... | 05/17/1983 |
| 4311349 | Sleeve bearing A sleeve bearing (20) having an outer cylindrical surface concentric to a center (24) and an inner bearing surface for surrounding a cylindrical journaled member (26) in closed spaced relationship. The inner bearing surface has oppositely disposed first (... | 01/19/1982 |
| 4073550 | Sleeve bearing A sleeve bearing of the halfshell type wherein an oil film is disposed between the bearing and journaled member during operation and which bearing improves bearing fatigue resistance. The thickness of one of the halfshells is increased to thereby reduce t... | 02/14/1978 |
