Mounting of a planetary gear assembly on a casing

Details Mounting of a planetary gear assembly on a casing Mounting of a planetary gear assembly on a casing

1987-02-27

1989-06-13

Wright, Dirk

Machine element or mechanism

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

Preselected indexed position

74411, F16H 5700, F16H 128

Patent

active

048381233

ABSTRACT:
An outer inner-toothed gear is loosely mounted in a casing. Several coupling arc parts of the outer inner-toothed gear are fitted to coupling projections of the casing with clearances defined therebetween. The outer inner-toothed gear displaces in the radial direction. Radial displacements reduce the noise generation. The outer inner-toothed gear can deform in angular directions. Angular deformations alleviate impulses during reversions and suppress the noise generation.

REFERENCES:
patent: 1425430 (1922-08-01), Wikander
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patent: 2801552 (1957-08-01), Stubbings et al.
patent: 2964977 (1960-12-01), Kopec
patent: 3293928 (1966-12-01), Heister
patent: 3421390 (1969-01-01), Lohr
patent: 3424035 (1969-01-01), Heidrich
patent: 3548673 (1970-12-01), Suchocki
patent: 3583252 (1971-06-01), Shipitalo et al.
patent: 4503719 (1985-03-01), Hamano
patent: 4617839 (1986-10-01), Matoba

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