Hydraulic directional control device with single lever for vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 6, 1998
Grant Date -
N/A
app pub date -
Apr 17, 1997
filing date -
Apr 18, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Hydraulic device for directional control of a vehicle using a single lever, including: a hydraulic manipulator (1) with four outlets, forward-reverse and right-left; a selection device (4) with four selectors (5) in a bridge, which is connected to the manipulator and of which the outputs are connected to four directional drive controls, reverse-left, forward-left and reverse-right and forward-right for the running components of the vehicle; two slide valves (7) with two positions, respectively one with direct connections and one with crossed connections, which are inserted into the feed lines of the directional drive controls; first controls acting on a first end (8) of the slide valves being connected to the FORWARD or REVERSE outputs of the manipulator; and second controls acting on a second end (9) of the slide valves being connected to the RIGHT and LEFT outputs of the manipulator; by virtue of which the control of the vehicle remains fully ergonomic, including for a rotation of the vehicle on itself.
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