US3102573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic pressure regulating system for automobile tires
Assignee: Daimler Benz AG
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Filing: 1961-01-03
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Granted: 1963-09-03
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Expires: 1981-01-03
Abstract
No abstract record available.
Inventors
- 👤 Friedrich H Van Winsen
- 👤 Drechsel Armin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:20
CPC Classifications
B; B60; B60C; B60C23/00; B60C23/001; B60C23/003; B60C23/00372; Y; Y10; Y10T; Y10T137/00; Y10T137/0971; Y10T137/1044; Y10T137/3584; Y10T137/36; Y10T137/3631
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
AN AUTOMATIC CONTROL INSTALLATION ADAPTED TO CONTROL THE TIRE PRESSURE ALSO DURING THE DRIVE FOR VEHICLES HAVING PNEUMATIC SPRING MEANS, COMPRISING SUPPLY MEANS PROVIDING AIR UNDER PRESSURE, MEANS OPERATIVELY CONNECTING SAID SUPPLY MEANS WITH THE INSIDES OF THE TIRES INCLUDING CONTROL MEANS FOR SELECTIVELY CONNECTING THE INSIDES OF THE TIRES WITH SAID SUPPLY MEANS OR WITH THE ATMOSPHERE, AND ACTUATING MEANS FOR AUTOMATICALLY ACTUATING SAID CONTROL MEANS INCLUDING SPEED-RESPONSIVE MEANS RESPONSIVE TO THE VEHICLE SPEED, LOAD-RESPONSIVE MEANS RESPONSIVE TO THE PRESSURE WITHIN SAID PNEUMATIC SPRING MEANS AND MEANS OPERATIVELY CONNECTING SPEED-RESPONSIVE MEANS AND SAID LOAD-RESPONSIVE MEANS WITH SAID CONTROL MEANS FOR ACTUATING SAID CONTROL MEANS IN SUCH A MANNER AS TO PRODUCE AN INCREASE IN THE TIRE PRESSURE WITH AN INCREASE IN THE VEHICLE SPEED AND WITH AN INCREASE IN THE VEHICLE LOAD.
Claim 2
Dependent Claim
133 words
AN AUTOMATIC CONTROL INSTALLATION ADAPTED TO CONTROL THE TIRE PRESSURE ALSO DURING THE DRIVE FOR VEHICLES HAVING PNEUMATIC SPRING MEANS, COMPRISING SUPPLY MEANS PROVIDING AIR UNDER PRESSURE, MEANS OPERATIVELY CONNECTING SAID SUPPLY MEANS WITH THE INSIDES OF THE TIRES INCLUDING CONTROL MEANS FOR SELECTIVELY CONNECTING THE INSIDES OF THE TIRES WITH SAID SUPPLY MEANS OR WITH THE ATMOSPHERE, AND ACTUATING MEANS FOR AUTOMATICALLY ACTUATING SAID CONTROL MEANS INCLUDING SPEED-RESPONSIVE MEANS RESPONSIVE TO THE VEHICLE SPEED, LOAD-RESPONSIVE MEANS RESPONSIVE TO THE PRESSURE WITHIN SAID PNEUMATIC SPRING MEANS AND MEANS OPERATIVELY CONNECTING SPEED-RESPONSIVE MEANS AND SAID LOAD-RESPONSIVE MEANS WITH SAID CONTROL MEANS FOR ACTUATING SAID CONTROL MEANS IN SUCH A MANNER AS TO PRODUCE AN INCREASE IN THE TIRE PRESSURE WITH AN INCREASE IN THE VEHICLE SPEED AND WITH AN INCREASE IN THE VEHICLE LOAD.
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 |