Continually adjustable ball-type planetary gear set

Details Continually adjustable ball-type planetary gear set Continually adjustable ball-type planetary gear set

1984-09-24

1986-06-03

Staab, Lawrence J.

Machine element or mechanism

Mechanical movements

Grip units and features

74798, 74796, 74721, 74690, 74411, F16H 1526, F16H 5700, F16H 1306, F16H 1550

Patent

active

045922470

ABSTRACT:
In a continually adjustable ball-type planetary gear set which comprises a housing, a driving shaft, a driven shaft, rings provided with raceways engaging a plurality of planetary balls and positioned on the driving shaft, and a sleeve rotationally fixed with the driving shaft, the sleeve is a locked in rotation-fixed connection with the shaft only in the region of one end of the driving shaft by means of a toothing provided on the driving shaft to reduce static indetermination of the system and to reduce noises and wear of the sleeve.

REFERENCES:
patent: 2941422 (1960-06-01), Barish
patent: 3494224 (1970-02-01), Fellows et al.
patent: 3707888 (1973-01-01), Schottler
patent: 3745844 (1973-07-01), Schottler
patent: 3793907 (1974-02-01), Nakumura et al.
patent: 4287791 (1981-09-01), Numazawa et al.
patent: 4345486 (1982-08-01), Olesen
patent: 4398436 (1983-08-01), Fisher
Machine Design, Dec. 1953, p. 244.

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