Rolling bearing for a turbocharger
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 20, 2016
Grant Date -
Jul 9, 2015
app pub date -
May 28, 2013
filing date -
Jul 9, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A rolling bearing (6), in particular for a turbocharger, having an outer ring (10), an inner ring (11) which is rotatable relative to the outer ring (10) about an axis of rotation (14), and having a number of rolling bodies (19) which are guided in a cage (24) between the outer ring (10) and the inner ring (11). Here, the cage (24) has, on its inner circumference, a guide surface (25) which is guided on a guide track (26) on the outer circumference of the inner ring (11). A groove (32) with a free region (34) extends on the outer circumference of the inner ring (11). The groove (32) includes a groove base (33) which rises in a radial direction toward the guide surface (25). Oil is applied to the free region (34) of the groove (32) via a spray oil hole (22) in the outer ring (10).
First Claim
Other Claims data not available
Family
International Classification(s)
- 2013 Application Filing Year
- F16C Class
- 1081 Applications Filed
- 954 Patents Issued To-Date
- 88.26 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- F16C Class
- 24.80 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 20, 2028 |
