US3200485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating vibration damper
Assignee: Schwitzer Corp
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Filing: 1963-03-11
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Granted: 1965-08-17
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Expires: 1983-03-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Sanford A Mcgavern
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:24
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/10; F16F15/14; F16F15/1407; F16F15/1414; F16F15/1435; F16F15/1442; F16F15/16; F16F15/167; Y; Y10; Y10S; Y10S416/00; Y10S416/50; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/49879; Y10T74/00; Y10T74/21; Y10T74/2121; Y10T74/2122; Y10T74/2125
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
200 words
A METHOD OF ASSEMBLY A TORSIONAL VIBRATION DAMPER OF THE TYPE WHICH INCLUDES A DISC ADAPTED TO BE SUPPORTED ON A MEMBER SUBJECT TO TORSIONAL VIBRATION AND HAVING AN ANNULAR CAVITY CONCENTRIC WITH THE CENTER OF THE DISC FORMED BY RADIALLY SPACEDF SIDE WALLS JOINED BY A BASE WALL, ANNULAR ELASTIC MEMBERS AT THE SPACED SIDE WALLS OF THE CAVITY AND AN ANNULAR INERTIA ELEMENT WITHIN THE CAVITY BETWEEN THE ELASTIC MEMBERS, AND A SHEAR FLUID IN THE SPACE BETWEEN THE INERTIA ELEMENT AND THE CAVITY BASE WALL, SAID METHOD OF ASSEMBLY COMPRISING: INSERTING VENTED ABUTMENT MEMBERS TRANSVERSELY THROUGH THE INERTIA ELEMENT AT SPACED POINTS THEREON ITH THE ABUTMENT MEMBERS PROTRUDING THROUGH THE INERTIA ELEMENT A PREDETERMINED AMOUNT; INSERTING SAID INERTIA MEMBER INTO THE DISC CAVITY OT A DEPTH DETERMINED BY THE BOTTOMING OF SAID ABUTMENT MEMBERS ON THE CAVITY BASE WALL; REMOVING SAID ABUTMENT MEMBERS FROM THE INERTAI ELEMENT AND FILLING THE SPACE BETWEEN THE INERTIA ELEMENT AND THE CAVITY BASE WALL WITH A SHEAR FLUID THROUGH THE APERTURES VACATED BY THE ABUTMENT MEMBERS; AND FINALLY INSERTING AND SEALING CAPSCREWS INTO THE VACATED APERTURES WITH THE DEPT HOF INSERTIONS OF THE CAPSCREWS ESTABLISHING THE FLUID PRESSURE IN SAID SPACE.
Claim 2
Independent Claim
200 words
A METHOD OF ASSEMBLY A TORSIONAL VIBRATION DAMPER OF THE TYPE WHICH INCLUDES A DISC ADAPTED TO BE SUPPORTED ON A MEMBER SUBJECT TO TORSIONAL VIBRATION AND HAVING AN ANNULAR CAVITY CONCENTRIC WITH THE CENTER OF THE DISC FORMED BY RADIALLY SPACEDF SIDE WALLS JOINED BY A BASE WALL, ANNULAR ELASTIC MEMBERS AT THE SPACED SIDE WALLS OF THE CAVITY AND AN ANNULAR INERTIA ELEMENT WITHIN THE CAVITY BETWEEN THE ELASTIC MEMBERS, AND A SHEAR FLUID IN THE SPACE BETWEEN THE INERTIA ELEMENT AND THE CAVITY BASE WALL, SAID METHOD OF ASSEMBLY COMPRISING: INSERTING VENTED ABUTMENT MEMBERS TRANSVERSELY THROUGH THE INERTIA ELEMENT AT SPACED POINTS THEREON ITH THE ABUTMENT MEMBERS PROTRUDING THROUGH THE INERTIA ELEMENT A PREDETERMINED AMOUNT; INSERTING SAID INERTIA MEMBER INTO THE DISC CAVITY OT A DEPTH DETERMINED BY THE BOTTOMING OF SAID ABUTMENT MEMBERS ON THE CAVITY BASE WALL; REMOVING SAID ABUTMENT MEMBERS FROM THE INERTAI ELEMENT AND FILLING THE SPACE BETWEEN THE INERTIA ELEMENT AND THE CAVITY BASE WALL WITH A SHEAR FLUID THROUGH THE APERTURES VACATED BY THE ABUTMENT MEMBERS; AND FINALLY INSERTING AND SEALING CAPSCREWS INTO THE VACATED APERTURES WITH THE DEPT HOF INSERTIONS OF THE CAPSCREWS ESTABLISHING THE FLUID PRESSURE IN SAID SPACE.
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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |