Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Patent
1988-10-25
1989-09-19
Braun, Leslie A.
Machine element or mechanism
Mechanical movements
Reciprocating or oscillating to or from alternating rotary
744248R, 254 93A, F16H 2520
Patent
active
048670006
ABSTRACT:
A linear motion power cylinder utilizing a rotor with radially movable impeller vanes rotatably mounted within a cylinder having an eccentric bore, the chamber created between the rotor and cylinder being accessible by two ports, with one port located adjacent to each end of the cylinder. Fluid pressure within the chamber imparts a force on the impeller vanes which in turn drives the rotor. The rotation of the rotor is transferred through a system of planetary gears to a power screw which passes through the center of the rotor. This rotary motion is translated into linear motion by a threaded cylinder rod threadedly engaged with the power screw. The cylinder rod may be moved reciprocally in and out of the linear motion power cylinder increments by reversing the direction of the fluid flow into the cylinder chamber.
REFERENCES:
patent: 2307317 (1943-01-01), Konig
patent: 2444886 (1948-07-01), Vickers
patent: 2869403 (1959-01-01), Bent
patent: 2966070 (1960-12-01), Wise
patent: 3090360 (1963-05-01), Bennett et al.
patent: 3499344 (1968-05-01), Pickles
patent: 4295384 (1981-10-01), Brandt et al.
patent: 4553056 (1985-11-01), Pfister
"Industrial Hydraulic Technology"; Parker Fluid Power Bulletin #0221-B1; 19th Printing (Jan. 1985); pp. 12-12 to 12-13.
Anchell Scott
Braun Leslie A.
LandOfFree
Linear motion power cylinder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Linear motion power cylinder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear motion power cylinder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-360590