US3190232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic apparatus
Assignee: Individual
•
Filing: 1963-02-11
•
Granted: 1965-06-22
•
Expires: 1983-02-11
Abstract
No abstract record available.
Inventors
- 👤 Budzich Tadeusz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:22
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/12; F04B1/26; F04B1/30; F04B1/32; F04B1/324; F04B1/303
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A FLUID PRESSURE ENERGY TRANSLATING DEVICE COMPRISING A HOUSING HAVING INLET AND OUTLET PORTS, A CYLINDER BARREL ROTATABLY MOUNTED IN SAID HOUSING, PISTONS RECIPROCALLY DISPOSED IN SAID CYLINDER BARREL, A CAM PLATE MOUNTED FOR TILTABLE MOVEMENT IN RESPECT TO THE HOUSING ABOUT AN AXIS, BIASING MEANS NORMALLY URGING SAID CAM PLATE TO TILT IN ONE DIRECTION, VALVING MEANS TO SEQUENTIALLY CONNECT SAID PISTONS WITH THE INLET AND OUTLET PORTS, SAID VALVING MEANS INCLUDING STATIONARY SUPPORT MEANS, AND FLUID DISTRIBUTING MEANS INTERPOSED BETWEEN SAID STATIONARY SUPPORT MEANS AND SAID CYLINDER BARREL, MOUNTING MEANS FOR SAID FLUID DISTRIBUTING MEANS TO PERMIT MOVEMENT OF SAID FLUID DISTRIBUTING MEANS IN RESPECT TO SAID TILTABLE CAM PLATE TO CHANGE THE FORCE MOMENT OF THE PISTONS ON THE CAM PLATE N RESPECT TO THE AXIS OF TILT OF THE CAM PLATE, AND ACTUATION MEANS TO IMPART MOVEMENT TO SAID FLUID DISTRIBUTING MEANS TO CHANGE THE CAM ANGLE OF THE TILTABLE CAM PLATE IN RESPONSE TO CHANGE IN THE FORCE MOMENT OF THE PISTONS COACTABLE WITH THE CAM PLATE.
Claim 2
Dependent Claim
172 words
A FLUID PRESSURE ENERGY TRANSLATING DEVICE COMPRISING A HOUSING HAVING INLET AND OUTLET PORTS, A CYLINDER BARREL ROTATABLY MOUNTED IN SAID HOUSING, PISTONS RECIPROCALLY DISPOSED IN SAID CYLINDER BARREL, A CAM PLATE MOUNTED FOR TILTABLE MOVEMENT IN RESPECT TO THE HOUSING ABOUT AN AXIS, BIASING MEANS NORMALLY URGING SAID CAM PLATE TO TILT IN ONE DIRECTION, VALVING MEANS TO SEQUENTIALLY CONNECT SAID PISTONS WITH THE INLET AND OUTLET PORTS, SAID VALVING MEANS INCLUDING STATIONARY SUPPORT MEANS, AND FLUID DISTRIBUTING MEANS INTERPOSED BETWEEN SAID STATIONARY SUPPORT MEANS AND SAID CYLINDER BARREL, MOUNTING MEANS FOR SAID FLUID DISTRIBUTING MEANS TO PERMIT MOVEMENT OF SAID FLUID DISTRIBUTING MEANS IN RESPECT TO SAID TILTABLE CAM PLATE TO CHANGE THE FORCE MOMENT OF THE PISTONS ON THE CAM PLATE N RESPECT TO THE AXIS OF TILT OF THE CAM PLATE, AND ACTUATION MEANS TO IMPART MOVEMENT TO SAID FLUID DISTRIBUTING MEANS TO CHANGE THE CAM ANGLE OF THE TILTABLE CAM PLATE IN RESPONSE TO CHANGE IN THE FORCE MOMENT OF THE PISTONS COACTABLE WITH THE CAM PLATE.
References Cited (Backward Citations)
US2546583A
Cited
US2749844A
Cited
US2853025A
Cited
US2708879A
Cited
US2915985A
Cited
US3059437A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |