Patent US3248969A successfully refreshed from Google Patents.
US3248969A
Expired / Lapsed
US
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Power transmission arrangement for self-propelled vehicles with machine to be driven thereby
Assignee: Voith Getriebe KG
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Filing: 1962-09-24
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Granted: 1966-05-03
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Expires: 1982-09-24
Abstract
No abstract record available.
Inventors
- 👤 Gasching Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:43
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/20; E02F9/22; E02F9/2253; F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; F16H47/085; Y; Y10; Y10S; Y10S74/00; Y10S74/01; Y10T; Y10T74/00; Y10T74/19; Y10T74/19019
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A POWER TRANSMISSION ARRANGEMENT FOR A VEHICLE HAVING DRIVING AXLE MEANS AND A CONNECTING SHAFT FOR CONNECTION WITH A WORKING MACHINE, AND ALSO HAVING AN ENGINE FOR DRIVING SAID DRIVING AXLE MEANS AND SAID CONNECTING SHAFT AND THEREBY SAID WORKING MACHINE, WHICH COMPRISES: A SPEED CHANGE TRANSMISSION HAVING A LOWER VELOCITY RANGE WITH AN AT LEAST PARTIALLY HYDRODYNAMIC POWER PATH AND ALSO HAVING AN UPPER VELOCITY RANGE WITH A PURELY MECHANICAL POWER PATH, SAID SPEED CHANGE TRANSMISSION ALSO INCLUDING OUTPUT SHAFT MEANS FOR DRIVING CONNECTION WITH SAID DRIVING AXLE MEANS AND SAID CONNECTING SHAFT CONTROL MEANS OPERABLE OPERATIVELY TO CONNECT SAID OUTPUT SHAFT MEANS SELECTIVELY WITH SAID DRIVING AXLE MEANS OR SIMULTANEOUSLY WITH BOTH SAID DRIVING AXLE MEANS AND SAID CONNECTING SHAFT, AND MEANS ASSOCIATED WITH SAID CONTROL MEANS FOR PERMITTING DRIVING CONNECTION OF SAID OUTPUT SHAFT MEANS WITH SAID CONNECTING SHAFT THROUGH SAID HYDRODYNAMIC POWER PATH ONLY.
Claim 2
Dependent Claim
148 words
A POWER TRANSMISSION ARRANGEMENT FOR A VEHICLE HAVING DRIVING AXLE MEANS AND A CONNECTING SHAFT FOR CONNECTION WITH A WORKING MACHINE, AND ALSO HAVING AN ENGINE FOR DRIVING SAID DRIVING AXLE MEANS AND SAID CONNECTING SHAFT AND THEREBY SAID WORKING MACHINE, WHICH COMPRISES: A SPEED CHANGE TRANSMISSION HAVING A LOWER VELOCITY RANGE WITH AN AT LEAST PARTIALLY HYDRODYNAMIC POWER PATH AND ALSO HAVING AN UPPER VELOCITY RANGE WITH A PURELY MECHANICAL POWER PATH, SAID SPEED CHANGE TRANSMISSION ALSO INCLUDING OUTPUT SHAFT MEANS FOR DRIVING CONNECTION WITH SAID DRIVING AXLE MEANS AND SAID CONNECTING SHAFT CONTROL MEANS OPERABLE OPERATIVELY TO CONNECT SAID OUTPUT SHAFT MEANS SELECTIVELY WITH SAID DRIVING AXLE MEANS OR SIMULTANEOUSLY WITH BOTH SAID DRIVING AXLE MEANS AND SAID CONNECTING SHAFT, AND MEANS ASSOCIATED WITH SAID CONTROL MEANS FOR PERMITTING DRIVING CONNECTION OF SAID OUTPUT SHAFT MEANS WITH SAID CONNECTING SHAFT THROUGH SAID HYDRODYNAMIC POWER PATH ONLY.
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) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |