Pumps – Condition responsive control of drive transmission or pump... – Adjustable cam or linkage
Patent
1981-03-26
1984-04-17
Look, Edward K.
Pumps
Condition responsive control of drive transmission or pump...
Adjustable cam or linkage
60452, F04B 4900
Patent
active
044431597
ABSTRACT:
A power output control device for a pump having a delivery adjuster, is formed of a housing including a control piston attacked at one end with the output medium of the pump and having means for controlling the pump adjuster; a two-armed rocking lever is supported in the housing for movement parallel to the axis of the control piston, one arm of the lever being biased by a governor spring having a progressive biasing force while the other arm of the lever acts on the control piston against the force of pressure medium; an additional biasing spring thrusts against the other arm of the lever and a first setting screw adjusts the biasing force of the additional biasing means and a second setting screw adjusts the biasing force of the governor spring by adjusting the position of the pivot point of the two-armed rocking lever.
REFERENCES:
patent: 2835228 (1958-05-01), Parr et al.
patent: 4035105 (1977-07-01), Dantlgraber
patent: 4077744 (1978-03-01), Pensa
Look Edward K.
Mannesmann-Rexroth GmbH
Striker Michael J.
LandOfFree
Power control device for pumps does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power control device for pumps, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power control device for pumps will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-93397