F - Mech Eng,Light,Heat,Weapons – 15 – B
Patent
F - Mech Eng,Light,Heat,Weapons
15
B
F15B 15/14 (2006.01) F15B 15/20 (2006.01)
Patent
CA 2401201
A hydraulic actuator is provided for controlling relative movement between first and second structures between which the actuator is mounted, for example between a boom and the base frame of an agricultural sprayer, while providing some resilience in the form of suspension. The actuator comprises a piston cylinder having a floating cushion piston supported within the cylinder end to support the piston within the cylinder in a retracted position at a prescribed spacing from the cylinder end. The piston can thus be deflected from the retracted position in either direction using a pressure relief mechanism so as to provide some flexibility to the actuator to accommodate the varying forces between the pair of relatively movable structures between which the actuator is mounted. The cushion piston requires no additional electrical switches or controllers and can be part of the hydraulic circuitry of the actuator so as to provide a simple, low cost actuator with integral suspension.
Battison Williams Dupuis
Miller-St. Nazianz Inc.
Spray Air Technologies Ltd.
LandOfFree
Hydraulic actuator for supporting a boom 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 actuator for supporting a boom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic actuator for supporting a boom will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1401598