Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Patent
1986-11-14
1989-07-11
Braun, Leslie A.
Machine element or mechanism
Mechanical movements
Reciprocating or oscillating to or from alternating rotary
744248C, 744248R, 74441, 92 2, 92 33, F01B 300, F16H 2524
Patent
active
048460079
ABSTRACT:
A fluid-powered device having a body with interior helical grooves, an output shaft with exterior helical grooves, a plurality of rollers having circumferential grooves, and an axially reciprocating piston sleeve mounted within the body and retaining the rollers in axially offset and nested relation to each other and in fixed axial and circumferential position relative to the piston sleeve during powered operation of the device. The rollers are retained by the sleeve portion of the piston sleeve in circumferentially distributed arrangement between the grooved body and shaft surface portion in seated engagement with the grooved body and in seated engagement with the grooved output shaft for transmitting force between the body, output shaft and piston sleeve.
REFERENCES:
patent: 717897 (1903-01-01), Gurney
patent: 2067357 (1937-01-01), Terry
patent: 2131151 (1938-09-01), Smith
patent: 2482082 (1949-09-01), Wahlborg
patent: 2488256 (1949-11-01), Anderson
patent: 2525326 (1950-10-01), Wahlmark
patent: 2751789 (1956-06-01), Orinick
patent: 2791128 (1957-05-01), Geyer et al.
patent: 2945387 (1960-07-01), Geyer
patent: 2959064 (1960-11-01), Geyer et al.
patent: 3020775 (1962-02-01), Musser
patent: 3128634 (1964-04-01), Eastman
patent: 3165007 (1965-01-01), Neubarth
patent: 3187592 (1965-06-01), Geyer
patent: 3255806 (1966-06-01), Meyer et al.
patent: 3295385 (1967-01-01), Jenny
patent: 3333483 (1967-09-01), Maci et al.
patent: 3406584 (1968-10-01), Roantree
patent: 3508452 (1970-04-01), Roantree
patent: 3554457 (1971-01-01), Hutzenlaub
patent: 3577796 (1971-05-01), Eissfeldt
patent: 3585869 (1971-06-01), Lemor
patent: 3595094 (1971-07-01), Lemor
patent: 3638507 (1972-02-01), Orner
patent: 3670583 (1972-06-01), Leming
patent: 3847033 (1974-11-01), Toth
patent: 3861226 (1975-01-01), Stanley
patent: 3965761 (1976-06-01), Stanley
patent: 4022076 (1977-05-01), Metz
patent: 4033194 (1977-07-01), Stanley
patent: 4036074 (1977-07-01), Bodnar
patent: 4050319 (1977-09-01), Stanley
patent: 4276003 (1981-06-01), Perkins et al.
patent: 4313367 (1982-02-01), Weyer
patent: 4369011 (1983-01-01), Ploss
patent: 4409888 (1983-10-01), Weyer
patent: 4425009 (1984-01-01), Tillon et al.
patent: 4493614 (1985-01-01), Chu et al.
patent: 4576057 (1986-03-01), Saari
patent: 4590816 (1986-05-01), Weyer
patent: 4603616 (1986-08-01), Zajac
patent: 4741250 (1988-05-01), Weyer
Spiracon Brochure--Planetary Roller Screws, A Unique Innovation in Mechanical Linear Actuators, A 4 page Brochure, (undated).
Moscow Bauman Tech. Coll., Week 84/20 Issued Jun. 27, 84, A one Pg., Description.
Mechanisms, Linkages and Mechanical Controls, By Chironis, A 4 Page Brochure.
Anchell Scott
Braun Leslie A.
LandOfFree
Fluid-power device using axially offset rollers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluid-power device using axially offset rollers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid-power device using axially offset rollers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-428534