Gear-drive assembly

Details Gear-drive assembly Gear-drive assembly

1998-12-18

2000-06-13

Marmor, Charles A

Machine element or mechanism

Gearing

Directly cooperating gears

74410, F16H 112, F16H 5700

Patent

active

060735104

ABSTRACT:
A gear-drive assembly between an input shaft (17, 117) and an output shaft (10, 110) comprises a ring gear (12, 112) having a peripheral portion provided with corresponding and opposite toothings (14, 15, 114, 115) on the two faces thereof. Meshing with each toothing (14, 15, 114, 115) is a pinion of a pair of pinions (16, 25, 116, 125) carried by parallel shafts (17, 22, 117, 122) interconnected with each other by a driving gear (20, 21, 120, 121) to rotate at the same speed and in opposite ways. One of said parallel shafts is the power-input shaft (17, 117). The ring gear (12, 112) is carried by the output shaft (10, 110) in a floating manner to vary the distance of its toothings (14, 15, 114, 115) from the axis of the pinions (16, 25, 116, 125).

REFERENCES:
patent: 1040443 (1912-10-01), Signor
patent: 2479406 (1949-08-01), Rapuano
patent: 3727574 (1973-04-01), Bagge
patent: 4266436 (1981-05-01), Reppert
patent: 4297907 (1981-11-01), Bossler, Jr. et al.
patent: 4339962 (1982-07-01), Babel
patent: 4437355 (1984-03-01), Bordat
patent: 5149311 (1992-09-01), Luijten
patent: 5178028 (1993-01-01), Bossler, Jr.
patent: 5233886 (1993-08-01), Bossler, Jr.
patent: 5307704 (1994-05-01), Muller et al.
patent: 5807202 (1998-09-01), Sammataro

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