Shaft spline having a straight side tooth profile
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 16, 2004
Grant Date -
Feb 27, 2003
app pub date -
Apr 18, 2002
filing date -
Aug 27, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A shaft adapted for connection to another shaft in a manner that transfers rotational movement is provided. The shaft bears a spline comprising a plurality of teeth. Each tooth has a profile that enhances surface contact between the shaft and a second shaft, thereby leading to enhanced fit between the shafts. Each tooth includes a top surface and first and second sides. Each of the first and second sides has a straight portion disposed between top and bottom transition regions. In a preferred embodiment, the length of each straight portion is between approximately 0.6 and 0.9 times the overall length of the appropriate side. Also, the pitch diameter of the shaft is preferably between 0.8 and 0.97 times the outer diameter of the shaft. The width of each tooth is preferably between approximately 2 and 5 times the wall thickness of the shaft.
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