Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1994-03-02
1995-09-26
Wright, Dirk
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74665N, G05D 1366
Patent
active
054526264
ABSTRACT:
Process and device are provided for the automatic adjustment of the rotational speed ratios among the operating elements of a draw frame.
The invention utilizes a drive for a draw frame which is less expensive and at the same time achieves a higher degree of automation and precision for the adjustment of the rotational speed ratios between the operating elements. The total required power to be supplied to the operating elements of a draw frame is divided up between a main motor and several separate motors. The distribution of the required power capacity is such that the main motor delivers a constant required power which represents the major part of the total required power. All the separate motors which deliver selectively variable required power, together furnish the lesser share of the total required power. According to the device, the mechanical gear coupling of all operating elements among each other is at the same time coupled to individual drives for all operating elements.
REFERENCES:
patent: 4847 (1846-11-01), Pray et al.
patent: 7165 (1850-03-01), Hayden
patent: 7919 (1851-01-01), Wyllys
patent: 68741 (1867-09-01), Herrschaft
patent: 86719 (1869-02-01), Whitton
patent: 110556 (1870-12-01), Draper
patent: 117098 (1871-07-01), Moon
patent: 164452 (1875-06-01), Herschaft
patent: 216630 (1879-06-01), Reilley
patent: 278488 (1883-05-01), Ayers
patent: 284585 (1883-09-01), Whitehead
patent: 352701 (1886-11-01), Matteson
patent: 387701 (1888-08-01), Upton
patent: 389695 (1888-09-01), Evans
patent: 392172 (1888-10-01), Wilkins
patent: 447200 (1891-02-01), Peirce
patent: 449477 (1891-03-01), Hildreth
patent: 466410 (1892-01-01), Hadfield
patent: 565084 (1896-08-01), Mathewson
patent: 655934 (1900-08-01), Mathewson
patent: 690596 (1902-01-01), Mathewson
patent: 786242 (1905-03-01), Westcott et al.
patent: 887281 (1908-05-01), Smith
patent: 1111290 (1914-09-01), Birch et al.
patent: 1132316 (1915-03-01), Eves
patent: 1594395 (1926-08-01), Weston
patent: 2141003 (1936-03-01), King et al.
patent: 2407100 (1946-09-01), Richardson
patent: 2681475 (1954-06-01), Raper
patent: 2746093 (1956-05-01), Raper
patent: 2810936 (1957-10-01), Altenburger
patent: 2890494 (1959-06-01), Raper
patent: 2891287 (1959-06-01), Raper
patent: 2930084 (1960-03-01), Sanborn et al.
patent: 2950508 (1960-08-01), Locher
patent: 2964803 (1960-12-01), Robinson
patent: 2981986 (1961-05-01), Neil
patent: 3016460 (1962-01-01), Andresen
patent: 3074300 (1963-01-01), Justus
patent: 3099048 (1963-07-01), Locher
patent: 3113350 (1963-12-01), Selby
patent: 3244863 (1966-04-01), Paterson
patent: 3246916 (1966-08-01), Owen
patent: 3314114 (1967-04-01), Wyatt
patent: 3416051 (1968-12-01), Pinto et al.
patent: 3440690 (1969-04-01), Greenwood et al.
patent: 3557615 (1971-01-01), Seymour, Jr. et al.
patent: 3703023 (1972-11-01), Krauss et al.
patent: 3768122 (1973-10-01), Rauch
patent: 3795851 (1974-03-01), Gage et al.
patent: 3822590 (1974-07-01), Tharpe et al.
patent: 3827106 (1974-08-01), Varga
patent: 3862473 (1975-01-01), Felix et al.
patent: 3869759 (1975-03-01), Savageau et al.
patent: 3885232 (1975-05-01), Goto
patent: 3925850 (1975-12-01), Lytton
patent: 3938223 (1976-02-01), Grice
patent: 4030082 (1977-06-01), Goto
patent: 4030635 (1977-06-01), Hablutzel et al.
patent: 4051722 (1977-10-01), Feller
patent: 4099297 (1978-07-01), Hasegawa et al.
patent: 4137487 (1979-01-01), Niestroj et al.
patent: 4163927 (1979-08-01), Grice, Jr.
patent: 4369550 (1983-01-01), Meile
patent: 4512061 (1985-04-01), Hartmannsgruber et al.
patent: 4653153 (1987-03-01), Felix et al.
patent: 4974296 (1990-12-01), Vidler
patent: 5018248 (1991-05-01), Haworth et al.
patent: 5230125 (1993-07-01), Clement et al.
"A Survey of Autolevelling At The Drawframe" by David J. Goetzinger, Dec. 1, 1976.
"Design, Construction, and Performance of Saco-Lowell/Uster Versa-Matic ADC Draw Frame", by Paul B. West, Jun. 1, 1960.
"Saco-Lowell Uster Versamatic Automatic Draw Frame Draft Control".
"Platt Group Bulletin" vol. 11, No. 3, Autolevelling At The Drawframe.
"Automatic Eveners: What They Do, How They Work" by Dr. Hugh M. Brown, Textile World, Feb., 1966.
"Simulation of a Textile Machine Process Control System", Atomic Weapons Research Establishment AWRE Report No. 0-71/66, by K. G. Beauchamp, Oct., 1966.
"Draw Frame With Servo Controlled Draft" Saco-Lowell Shops, Boston, U.S.A.
Electronics in Textile Machines-Carding Machine Control, Industrial Electronics, May, 1965.
German Search Report.
European Search Report with Translation.
Rieter Ingolstadt Spinnereimaschinenbau AG
Wright Dirk
LandOfFree
Process and device for the automatic adjustment of rotational sp does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and device for the automatic adjustment of rotational sp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for the automatic adjustment of rotational sp will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1546730