Hydraulic priority control means for at least two servo motors

Details Hydraulic priority control means for at least two servo motors Hydraulic priority control means for at least two servo motors

1985-05-29

1987-06-02

Scott, Samuel

Motors: expansible chamber type

Plural relatively movable or rigidly interconnected working...

Condition responsive means for modifying working member...

91189R, F15B 1116

Patent

active

046693637

ABSTRACT:
The invention relates to a priority control means with which the actuation sequence of two servo motors can be automated. For this purpose a priority control valve is provided which on actuation of the higher priority control valve immediately blocks the lower priority servo motor. If the priority servo motor has reached a certain position the associated control valve is automatically switched back so that the actuation of the lower priority servo motor then follows automatically. Via a changeover valve the working pressure of the respective servo motor is furthermore automatically switched to the pump control of an adjustment pump or, with a constant pump, to the load-pressure-dependent pressure control so that a load-dependent regulation takes place.

REFERENCES:
patent: 2892311 (1959-06-01), Van Gerpen
patent: 4074529 (1978-02-01), Budzich
patent: 4124333 (1978-11-01), Liesener

Affiliated with

Also associated with

Rating

Hydraulic priority control means for at least two servo motors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydraulic priority control means for at least two servo motors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic priority control means for at least two servo motors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-605623