Patent US3102382A successfully refreshed from Google Patents.
US3102382A
Expired / Lapsed
US
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Turbocharger waste gate system
Assignee: Schwitzer Corp
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Filing: 1962-10-01
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Granted: 1963-09-03
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Expires: 1982-10-01
Abstract
No abstract record available.
Inventors
- 👤 Riccardo A Bozzola
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:50
CPC Classifications
F; F02; F02B; F02B37/00; F02B37/12; F02B37/18; F02B37/183; F02B37/186; F01; F01D; F01D17/00; F01D17/10; F01D17/105; F02C; F02C6/00; F02C6/04; F02C6/10; F02C6/12; F02B39/00; F02B39/14; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
199 words
A TURBOCHARGER CONTROL SYSTEM COMPRISING: A TURBOCHARGER HAVING A COMPRESSOR WHEEL AND A TURBINE WHEEL COUPLED TOGETHER AND HAVING A COMPRESSOR OUTLET; A SOURCE OF GAS; A FIRST CONDUIT CONDUCTING GAS FROM SAID SOURCE TO SAID TURBINE TO DRIVE SAID TURBINE; A PORT TO ATMOSPHERE LOCATED IN SAID CONDUIT; A WASTE VALVE MEMBER OPERABLE TO OPEN AND CLOSE SAID PORT FOR CONTROLLING THE AMOUNT OF GAS CONDUCTED TO SAID TURBINE; A WASTE VALVE CONTROLLER INCLUDING A HOUSING, FIRST AND SECOND MOVABLE WALLS IN SAID HOUSING PROVIDING TWO CHAMBERS THEREIN, SAID FIRST WALL BEING CONNECTED TO SAID WASTE VALVE MEMBER, AND SAID CONTROLLER FURTHER INCLUDING FIRST RESILIENT MEANS BIASING SAID WASTE VALVE MEMBER TO A PORT OPENING CONDITION, AND SAID CONTROLLER INCLUDING SECOND RESILIENT MEANS BIASING SAID WALLS APART; A SOURCE OF FLUID PRESSURE CONNECTED TO ONE OF SAID CHAMBERS FOR MOVING SAID SECOND WALL TOWARD SAID FIRST WALL TO MOVE SAID WASTE VALVE MEMBER TO A PORT CLOSING CONDITION; AND A PASSAGEWAY TO CONDUCT AIR FROM THE SAID COMPRESSOR OUTLET TO THE OTHER OF SAID CHAMBERS FOR COOPERATING WITH SAID FIRST RESILIENT MEANS TO MOVE SAID WASTE VALVE TO AN OPEN CONDITION WHEREBY EXCESSIVE COMPRESSOR OUTLET PRESSURES ARE AVOIDED.
Claim 2
Dependent Claim
199 words
A TURBOCHARGER CONTROL SYSTEM COMPRISING: A TURBOCHARGER HAVING A COMPRESSOR WHEEL AND A TURBINE WHEEL COUPLED TOGETHER AND HAVING A COMPRESSOR OUTLET; A SOURCE OF GAS; A FIRST CONDUIT CONDUCTING GAS FROM SAID SOURCE TO SAID TURBINE TO DRIVE SAID TURBINE; A PORT TO ATMOSPHERE LOCATED IN SAID CONDUIT; A WASTE VALVE MEMBER OPERABLE TO OPEN AND CLOSE SAID PORT FOR CONTROLLING THE AMOUNT OF GAS CONDUCTED TO SAID TURBINE; A WASTE VALVE CONTROLLER INCLUDING A HOUSING, FIRST AND SECOND MOVABLE WALLS IN SAID HOUSING PROVIDING TWO CHAMBERS THEREIN, SAID FIRST WALL BEING CONNECTED TO SAID WASTE VALVE MEMBER, AND SAID CONTROLLER FURTHER INCLUDING FIRST RESILIENT MEANS BIASING SAID WASTE VALVE MEMBER TO A PORT OPENING CONDITION, AND SAID CONTROLLER INCLUDING SECOND RESILIENT MEANS BIASING SAID WALLS APART; A SOURCE OF FLUID PRESSURE CONNECTED TO ONE OF SAID CHAMBERS FOR MOVING SAID SECOND WALL TOWARD SAID FIRST WALL TO MOVE SAID WASTE VALVE MEMBER TO A PORT CLOSING CONDITION; AND A PASSAGEWAY TO CONDUCT AIR FROM THE SAID COMPRESSOR OUTLET TO THE OTHER OF SAID CHAMBERS FOR COOPERATING WITH SAID FIRST RESILIENT MEANS TO MOVE SAID WASTE VALVE TO AN OPEN CONDITION WHEREBY EXCESSIVE COMPRESSOR OUTLET PRESSURES ARE AVOIDED.
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) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |