ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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9
Issue
vol 60 / SEPTEMBER, 2017
Article
UDC 621.83.053.7

TOOTH-WHEEL PUMPS WITH INTERNAL EXTRACENTROIDAL GEARING

B. P. Timofeev
ITMO University, Department of Mechatronics; Professor


Дайнеко В. Ю.
Санкт-Петербургский национальный исследовательский университет ин- формационных технологий механики и оптики; аспирант


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Abstract. Formulas are presented for shape design of a pair of extracentroidal gears with unit difference in teeth number. Several technological advantages of variation of pin tooth dimensions in such a gearing in gear pumps are demonstrated.
Keywords: gear pumps, internal toothing, extracentroidal gearing.