Differential summing mechanism

Details Differential summing mechanism Differential summing mechanism

1982-12-30

1985-04-09

Staab, Lawrence J.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74681, 74348, 235 61L, F16H 3706, B67D 522

Patent

active

045093903

ABSTRACT:
A mechanical integrator, such as may be used in a fuel pump variator, is of reduced size, adapting it for use in applications in which the space available is limited. It employs three planetary gears having odd numbers of teeth, and may utilize the mounting shaft as one input signal source. The planetary gears are mounted in a relationship of isosceles triangularity, typically with complementary angles of 108.degree. and 144.degree. therebetween.

REFERENCES:
patent: 2219024 (1940-10-01), Spaunburg et al.
patent: 2296966 (1942-03-01), Wild, Jr.
patent: 2330821 (1943-10-01), Finzi
patent: 2498821 (1950-02-01), Olsson
patent: 2986951 (1961-06-01), Carriol
patent: 4136573 (1979-01-01), Smilgys et al.
Hubbard, Checklist for Planetary Gear Sets, Product Engineering, Apr. 3, 1961, pp. 60-61.

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