Combination gas and flexure spring construction for free piston devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 1, 1997
Grant Date -
N/A
app pub date -
Jul 9, 1996
filing date -
Jul 9, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A displacer assembly for use in a thermal regenerative machine has a housing with a displacer bore configured to carry a displacer in the displacer bore. A flexure bearing assembly is configured to carry the displacer in axial reciprocation within the displacer bore to form a clearance seal there between. A gas spring bore is formed within the displacer assembly and communicates with a gas spring volume defined by a volume forming member. A gas spring piston is carried within the gas spring bore and is configured to form a clearance seal there between. The gas spring piston and the gas spring bore cooperate with the volume forming member to form a gas spring there between. One of the gas spring bore and the gas spring piston is carried in fixed relation with the housing while the other of the gas spring bore and the gas spring piston is carried by the displacer for relative reciprocation there between. A thermal regenerative machine having the above-described displacer assembly is also taught.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully