Involute gear pumps versus lobe pumps: A comparison

Journal of Mechanical Design, Transactions of the ASME

Volumn 119, Issue 4, 1997, Pages 458-465

  Mimmi, G C ^a   Pennacchi, P E ^b  

^a UNIVERSITY OF PAVIA   (Italy)

^b POLITECNICO DI MILANO   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; FLOW MEASUREMENT; KINEMATICS; MACHINE DESIGN; OPTIMIZATION; PERFORMANCE; VIBRATIONS (MECHANICAL);

DESIGN PARAMETERS; FLOW RATE; INTERNAL LOBE PUMPS; VOLUMETRIC EFFICIENCY;

GEAR PUMPS;

EID: 0031332842     PISSN: 10500472     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.2826390     Document Type: Article

References (15)

1. Baiocco, L., 1991, “Gli Impianti Oleoidraulici ed il Rumore,” Oleodinamica-Pneumatica, No. 5, May 1991, pp. 44-51.
2. Beard, J. E., Hall, A. S., and Soedel, W., 1991, “Comparison of Hypotrochoidal and Epitrochoidal Gerotors,” ASME Journal of Mechanical Design, Vol. 113, pp. 133-141.
3. Beard, J. E., Yannitell, D. W., and Pennock, G. R., 1992, “The Effects of the Generating Pin Size and Placement on the Curvature and Displacement of Epitrochoidal Gerotors,” Mech. Mach. Theory, Vol. 27, No. 4, pp. 373-389.
4. Buckingham, E., 1963, Analytical Mechanics o/Gears, Dover, New York.
5. Colbourne, J. R., 1975, “Gear Shape and Theoretical Flow Rate in Internai Gear Pnmps,” Transactions CSME. Vol. 3, No. 4, pp. 215-223.
6. Colbourne, J. R., 1976, “Reduction of the Contact Stress in Internai Pumps.” ASME Journal of Engineering for Jndustry, pp. 1296-1300.
7. Henriot, J., 1987, ingranaggi: Trattalo Teorico e Pratico, Tecniche Nuove, Milan.
8. Hill, M. F., 1945, Elliptical Contours for Rotor Teeth, U.S. Parent 2389728, 27 Nov. 1945.
9. Litvin, F. L., 1994, Gear Geometry and Applied Theory, Prentice-Hall, Englewood Cliffs. NJ.
10. Longwell, P. A., 1966, Mechanics of Fluid Flow, McGraw-Hill, New York.
11. Mimmi, G., “Experimental Investigation on Flow Rate Irregularity in Rotary Gear Pumps,” 1992, Proceedings, ASME 6th International Power Transmission and Gearing Conference, DE-Vol. 43-1, Phoenix, AZ, 13-16 September 1992, pp. 283-289.
12. Mimmi, G., and Pennacchi, P., 1994, “Flow Rate Regularity in Rotary Trochoi-dal-Lobe Pumps,” Proceedings, The 1994 ASME Design Technical Conferences-23 rd Hiennal Mechanisms Conference, DE-Vol. 71, Minneapolis, MN, September 11-14, 1994, pp. 295-302.
13. Mimmi, G., and Pennacchi, P., 1995a, “Design of Three Screw Positive Displacement Rotary Pumps,” Proceedings, Contact Mechanics II, Ferrara, Italy, 11-13 July 1995, pp. 401-411.
14. Mimmi, G., and Pennacchi, P., 1995b, “Internal Gear Pump Design,” Proceedings, Ninth World Congress on the Theory of Machines and Mechanisms, Vol. 4, Milan, Italy, August 30-31/September 1-2, 1995, pp. 2625-2632.
15. Mimmi, G., Pennacchi, P., and Savi, C., 1996, “Internal Lobe Pump Design,” Proceedings, Mechanics in Design, CSME Forum ‘96, Vol. 2, Hamilton, Ontario, Canada, May 7-9, 1996 pp. 677-686.