Planetary gear transmission systems or components – Cyclical or intermittent drive
Patent
1996-02-08
1998-01-20
Marmor, Charles A.
Planetary gear transmission systems or components
Cyclical or intermittent drive
475183, 475185, 475187, 475191, 475193, 475257, 74 57, F16H 1548
Patent
active
057096260
ABSTRACT:
Motion is transmitted by means of a kinematic chain, comprising four members--a driving, driven, intermediate and support members. The driving, driven and supporting members rotate about a common axis. The intermediate member, by virtue of its operative linkages with the driving, driven and supporting members, rotates about the common axis and translates either parallel or, according to another version, perpendicular to the common axis. The supporting member is stopped during motion transmission. The intermediate member moves with respect to the driving, driven and supporting members during motion transmission. The directions of these motions define angles with the direction of motion of the driving member in the plane parallel or perpendicular, respectively, to the common axis. Changing the at least one of the angles can change the ratio of the speeds of the driving and driven member.
REFERENCES:
patent: 1629902 (1927-05-01), Arter et al.
patent: 4834033 (1989-05-01), Larsen
patent: 4850248 (1989-07-01), Korban et al.
patent: 5122099 (1992-06-01), Boedo et al.
"Theory of Mechanisms and Machines" by S.N. Kozhevnikov, 1969, pp. 50 and 304.
Estremsky Sherry Lynn
Marmor Charles A.
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