Two-piece retainer for epicyclic transmissions

Details Two-piece retainer for epicyclic transmissions Two-piece retainer for epicyclic transmissions

1984-02-10

1985-11-26

Braun, Leslie A.

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

74804, F16H 128

Patent

active

045548463

ABSTRACT:
An epicyclic transmission having first and second confronting surface regions and cylindrical rollers for transmitting torque therebetween includes a two-piece retainer for axially and radially positioning the rollers relative to the confronting surface regions. A first retainer piece includes a top and bottom surface interconnected by a plurality of bars shaped and arranged into pairs for rotatably supporting the rollers so that one end face of the rollers contacts and is supported by the bottom surface. A second retainer piece confronts the top surface so as to support an opposite end face of the rollers.

REFERENCES:
patent: 1767866 (1930-06-01), Wildhaber
patent: 1831577 (1931-11-01), Richer
patent: 1867492 (1932-07-01), Braren
patent: 4023440 (1977-05-01), Kennington et al.

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