Device for changing the opening and closing times of the gas-exchange valves in an internal-combustion engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 26, 1999
Grant Date -
N/A
app pub date -
Apr 3, 1998
filing date -
Nov 9, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a device (1) for varying the opening and closing times of gas exchange valves of an internal combustion engine, an undesired start rattling occurring during the starting operation of the internal combustion engine due to an abutment of an adjusting piston (7) against its end position is to be prevented. For this purpose, the invention provides a coupling means (21) which connects a drive unit (4) and a driven unit (11) during the starting operation of the internal combustion engine.
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