Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1989-11-20
1991-08-13
Herrmann, Allan D.
Machine element or mechanism
Gearing
Directly cooperating gears
74206, F16H 112, F16H 1302
Patent
active
050386298
ABSTRACT:
A drive transmission mechanism comprising a drive wheel fixed to a drive shaft, a plurality of intermediate wheels supported by a support shaft and each having a first transmission wheel and a second transmission wheel different from each other in diameter and rotatable together, and a driven wheel fixed to a driven shaft, the drive wheel being coupled to the first transmission wheel of the first intermediate wheel counted from the drive side, the second transmission wheel of the (n-1)th intermediate wheel as counted from the drive side being coupled to the first transmission wheel of the nth intermediate wheel as counted similarly, n being an optional integer of not smaller than 2, the second transmission wheel of the last intermediate wheel as counted from the drive side being coupled to the driven wheel, at least two of the drive wheel, the intermediate wheels and the driven wheel being mounted on the same shaft rotatably relative to each other.
REFERENCES:
patent: 374146 (1887-11-01), Essex
patent: 654933 (1900-07-01), Appelgate
patent: 760218 (1904-05-01), Lefinski
patent: 1502456 (1924-07-01), Bee
patent: 1585361 (1926-05-01), Bee
patent: 2831364 (1958-04-01), Chambers et al.
patent: 2908180 (1959-10-01), Swenson
patent: 3813956 (1974-06-01), Whitecar
patent: 4478101 (1984-10-01), Rumsa
patent: 4487067 (1984-11-01), Stebbins et al.
Herrmann Allan D.
Laub David W.
Mita Industrial Co. Ltd.
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