Gear drive

Details Gear drive Gear drive

1975-03-25

1976-06-01

Gerin, Leonard H.

Machine element or mechanism

Gearing

Directly cooperating gears

74468, 184 612, F16H 106, F16H 5704, F01M 910

Patent

active

039600297

ABSTRACT:
A gear drive arrangement having at least two meshing spur gears which are helical or straight toothed in only one direction. One of the meshing spur gears has at least two axially spaced gear parts thereon and, approximately in the center thereof, at least one peripheral groove separating the two gear parts. The depth of the groove is at least as great as the height of the tooth and preferably extends below the root circle. The other meshing spur gear is free of a peripheral groove thereon.

REFERENCES:
patent: 1299156 (1919-04-01), Fast
patent: 1773288 (1930-08-01), Valletta
patent: 3539035 (1970-11-01), Wolkenstein
patent: 3834248 (1974-09-01), Caliri

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