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A New Development in High Speed Variable Delivery Vane Pumps
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English
Abstract
Hydro-Aire, assisted by Battelle Memorial Institute has reduced to practice the use of a flexible laminated cam ring for a high speed, variable displacement vane pump. This development work has been an extension of previous development work done by Battelle for the Air Force Aero Propulsion Laboratory, the U.S. Army Tank Automotive Center, and the U.S. Army Aviation Materiel Laboratories.
This paper provides a brief history of the flexible cam ring pump development, a description of a recent pump design, typical performance characteristics, advantages and a list of potential applications.
It can be concluded the pump is ready to be applied to a host of high speed, variable displacement applications and has the primary advantages of simplicity, light weight and high speed.
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Citation
Gibson, W. and Fox, L., "A New Development in High Speed Variable Delivery Vane Pumps," SAE Technical Paper 700792, 1970, https://doi.org/10.4271/700792.Also In
References
- Swain J. C. Thomas D. L. Slabiak Walter Santo H. A. A Turbine Speed Pump for Vehicle Transmission Use SAE Paper No. 670954 Oct. 30 Nov. 3 1967
- Swain J. C. Mitchell R. K. Wilcox J. P. Thomas D. L. Walowit J. A. Concept and Design Analysis for a Variable Displacement “Turbine Speed” Hydrostatic Pump Battelle Memorial Institute Columbus, Ohio May 1945
- Thomas D. L. Wilcox J. P. Mitchell R. K. Investigation of a 30,000 RPM Turbine Speed Hydraulic Pump Battelle Memorial Institute, Columbus Laboratories June 1968