High speed gear with oil lubrication, especially for environmentally sealed railway driving mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 15, 2002
Grant Date -
N/A
app pub date -
Mar 21, 2001
filing date -
Jul 4, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a high-speed gear with oil lubrication, with oil-recycling ducts (8) leading out of the labyrinth chambers of contactless shaft seals (6) to the crankcase (5) of the gear casing (3). According to the invention, the oil-recycling ducts (8) terminate in regions (10) in which a vacuum is automatically established during running operation, independently of the direction of rotation of the gear.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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