Radial cylinder hydraulic machine with a distributor each cylinder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 2, 2018
Grant Date -
Jun 11, 2015
app pub date -
Jun 6, 2013
filing date -
Jun 7, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A hydraulic machine includes radial cylinders including, oscillating radial cylinders arranged in a crown or star of cylinder-piston units, the pistons of the groups are made slidable on a crankshaft or with a cam, or on interposed members concentric to it, and realizing the reciprocating motion in the oscillating cylinders. The oscillating cylinders are placed in contact with a surface of distribution concentric or corresponding to the surface of oscillation of the respective cylinder on which a distributor body is placed separate from the machine body and housed in a seat in the body, or part fixed to the body, of the hydraulic machine, and each distributor body is mobile in its seat under the action of the pressure of liquid in connection on the back surface of the distributor body against the surface of distribution of the oscillating radial cylinder subject to the distribution.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2013 Application Filing Year
- F04B Class
- 872 Applications Filed
- 785 Patents Issued To-Date
- 90.03 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F04B Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 2, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 2, 2030 |
