Patent US3085837A successfully refreshed from Google Patents.
US3085837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide bearings
Assignee: Individual
•
Filing: 1960-03-08
•
Granted: 1963-04-16
•
Expires: 1980-03-08
Abstract
No abstract record available.
Inventors
- 👤 Wallgren August Gunn Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:16
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A JOURNAL BEARING STRUCTURE COMPRISING AN INNER BEARING MEMBER HAVING A RADIAL JOURNAL BEARING SURFACE, AN OUTER BEARING MEMBER HAVING A COOPERATING RADIAL BEARING SURFACE, ROTATIONALLY STATIONARY HOUSING MEANS AROUND SAID MEMBERS PROVIDING A RESERVOIR FOR FLUID LUBRICANT FOR THE BEARING, ROTATIONALLY STATIONARY CASING MEMBERS PROJECTING RADIALLY INWARDLY FROM SAID HOUSING MEANS AT THE OPPOSITE SIDES OF SAID OUTER BEARING MEMBER TO A DIAMETER LESS THAN THAT OF SAID BEARING SURFACES TO DIVIDE SAID RESERVOIR INTO DIFFERENT AXIALLY ADJACENT COMPARTMENTS COMPRISING A CENTRAL BEARING COMPARTMENT IN WHICH SAID BEARING SURFACES ARE LOCATED AND TWO END RESERVOIR COMPARTMENTS AT THE OPPOSITE SIDES THEREOF, THE RADIALLY INNER PORTIONS OF SAID CASING MEMBERS CONSISTING OF POROUS MATERIAL PERMITTING RELATIVELY FREE AND RAPID PASSAGE OF FLUID LUBRICANT THERETHROUGH FROM SAID END RESERVOIR COMPARTMENTS TO SAID BEARING COMPARTMENT WHILE PREVENTING AGITATION AND AERATION OF THE LUBRICANT IN THE RESERVOIR COMPARTMENTS DUE TO THE ROTATION OF SAID INNER BEARING MEMBER.
Claim 2
Dependent Claim
154 words
A JOURNAL BEARING STRUCTURE COMPRISING AN INNER BEARING MEMBER HAVING A RADIAL JOURNAL BEARING SURFACE, AN OUTER BEARING MEMBER HAVING A COOPERATING RADIAL BEARING SURFACE, ROTATIONALLY STATIONARY HOUSING MEANS AROUND SAID MEMBERS PROVIDING A RESERVOIR FOR FLUID LUBRICANT FOR THE BEARING, ROTATIONALLY STATIONARY CASING MEMBERS PROJECTING RADIALLY INWARDLY FROM SAID HOUSING MEANS AT THE OPPOSITE SIDES OF SAID OUTER BEARING MEMBER TO A DIAMETER LESS THAN THAT OF SAID BEARING SURFACES TO DIVIDE SAID RESERVOIR INTO DIFFERENT AXIALLY ADJACENT COMPARTMENTS COMPRISING A CENTRAL BEARING COMPARTMENT IN WHICH SAID BEARING SURFACES ARE LOCATED AND TWO END RESERVOIR COMPARTMENTS AT THE OPPOSITE SIDES THEREOF, THE RADIALLY INNER PORTIONS OF SAID CASING MEMBERS CONSISTING OF POROUS MATERIAL PERMITTING RELATIVELY FREE AND RAPID PASSAGE OF FLUID LUBRICANT THERETHROUGH FROM SAID END RESERVOIR COMPARTMENTS TO SAID BEARING COMPARTMENT WHILE PREVENTING AGITATION AND AERATION OF THE LUBRICANT IN THE RESERVOIR COMPARTMENTS DUE TO THE ROTATION OF SAID INNER BEARING MEMBER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |