Cluster of molded gears with helical teeth

Details Cluster of molded gears with helical teeth Cluster of molded gears with helical teeth

1986-10-15

1991-05-07

Braun, Leslie A.

Machine element or mechanism

Gearing

Rotary bodies

74458, 74DIG10, 249 59, B29D 1500

Patent

active

050126911

ABSTRACT:
This cluster of moulded gears with the helical teeth, comprising a group of coaxial pinions of which the teeth have the same helical sense and the same pitch, is characterized in that, Mrn and Mri designating the real moduli of any pinions respectively of rank n and of rank i of the group, Zn and Zi designating the numbers of teeth of the said pinions, and .beta.n and .beta.i designating their helical angles, the following relationship exists between these different parameters:

REFERENCES:
patent: 1803295 (1929-09-01), Bethune
patent: 2767438 (1956-10-01), Pingel
patent: 2821863 (1958-02-01), Bliss et al.
patent: 3394432 (1968-07-01), Laurent
patent: 3694127 (1972-09-01), Takahashi et al.
patent: 3742803 (1973-04-01), Goldfarb
patent: 3891367 (1975-06-01), Signora
patent: 4220051 (1980-09-01), Catlett
McGraw-Hill Encyclopedia of Science & Technology, .COPYRGT.1982, vol. 1, p. 666, definition of :"Arc (mathematics)".

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