Methods for designing single-lobe and double-lobe rotors
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 29, 2009
Grant Date -
Mar 1, 2007
app pub date -
Feb 10, 2006
filing date -
Aug 31, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention provides methods for designing single-lobe or double-lobe rotors which enable a defined rotor and a conjugate rotor intermeshing and conjugating to each other and by parameterized sets to generate curve portions of half two lobes of the defined rotor including a curve E, an arc A, an arc B, an arc F, an arc C, an arc G and a horizontal line Y. The main feature is that a radius of the arc C being defined by following equation:=2 Rp−R), and a center of the arc C is located in a straight extension direction from a center of the defined rotor and an end point of an arc F.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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