Leveling valve apparatus for controlling vehicle cab leveling

Spring devices – Vehicle – Comprising compressible fluid

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

264DIG1, 188195, F16F 500, F16F 900

Patent

active

058201122

ABSTRACT:
A vehicle cab levelling apparatus includes a spool formed extendedly from the piston so as to shut the exhaustion valve by closely attaching thereto and to open the exhaustion valve by distancing therefrom in accordance with the upward and downward movement of the piston, a slider valve provided on the periphery of the spool so as to move upwardly and downwardly along the axis of the spool, shutting or opening the discharge passage, and a valve operation member for operating in accordance with the upward and downward movement of the lever, and shutting the discharge passages by shifting the slider valve in accordance with supplying an externally provided air into an operation chamber formed by the slider valve. The valve apparatus enables reducing power loss by preventing an undesired exhaustion of the compressed air at a vehicle travelling stage wherein the upward and downward movement occurs fastly and constantly, by providing a slider valve for blocking discharge passages and a slider valve member for forming an air pressure so as to operate the slider valve, thereby reducing the loss of the compressed air serving as a braking source and thus maintaining a sufficient brake pressure, whereby a strong brake force can be obtained, and the passengers as well as the driver can enjoy a quieter and more comfortable driving.

REFERENCES:
patent: 2959426 (1960-11-01), Augustin
patent: 3208760 (1965-09-01), Lucien et al.
patent: 5050849 (1991-09-01), Takagi
patent: 5077656 (1991-12-01), Waldron et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Leveling valve apparatus for controlling vehicle cab leveling does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Leveling valve apparatus for controlling vehicle cab leveling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Leveling valve apparatus for controlling vehicle cab leveling will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-305854

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.