Design and simulation of meshing of a particular internal rotary pump

被引:19
作者
Bonandrini, Giovanni [1 ]
Mimmi, Giovanni [1 ]
Rottenbacher, Carlo [1 ]
机构
[1] Univ Pavia, Dipartimento Meccan Strutturale, I-27100 Pavia, Italy
关键词
Internal rotary pump; Gerotor; Trochoidal machine;
D O I
10.1016/j.mechmachtheory.2011.11.001
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This paper presents a complete description of a specific geometry applicable to internal rotary pump. A particular design is considered, characterized by superior flow-rate performance and a different contact mechanism in respect with the common trochoidal pumps. All the necessary aspects regarding the kinematics and operation of the machine are taken into account, by means of a mathematical formulation. In particular, the kinematic analysis considers the possible presence of transmission errors and assures the absence of interference by a tooth contact analysis. The achieved mathematical model allows the designer to obtain the complete definition of the rotor profiles in parametric form. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:104 / 116
页数:13
相关论文
共 18 条
[1]  
Ahlawat R., 2009, P 2009 C AM CONTR C
[2]   COMPARISON OF HYPOTROCHOIDAL AND EPITROCHOIDAL GEROTORS [J].
BEARD, JE ;
HALL, AS ;
SOEDEL, W .
JOURNAL OF MECHANICAL DESIGN, 1991, 113 (02) :133-141
[3]   THE EFFECTS OF THE GENERATING PIN SIZE AND PLACEMENT ON THE CURVATURE AND DISPLACEMENT OF EPITROCHOIDAL GEROTORS [J].
BEARD, JE ;
YANNITELL, DW ;
PENNOCK, GR .
MECHANISM AND MACHINE THEORY, 1992, 27 (04) :373-389
[4]   Theoretical analysis of internal epitrochoidal and hypotrochoidal machines [J].
Bonandrini, G. ;
Mimmi, G. ;
Rottenbacher, C. .
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2009, 223 (06) :1469-1480
[5]   Theoretical Analysis of an Original Rotary Machine [J].
Bonandrini, Giovanni ;
Mimmi, Giovanni ;
Rottenbacher, Carlo .
JOURNAL OF MECHANICAL DESIGN, 2010, 132 (02) :0245011-0245018
[6]   Toward computerized determination of envelope to family of parametric planar curves [J].
Bonandrini, Giovanni ;
Mimmi, Giovanni ;
Rottenbacher, Carlo .
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2009, 198 (27-29) :2218-2224
[7]  
Colbourne JR., 1975, T CAN SOC MECH ENG, V3, P215
[8]   Design and simulation of meshing of a cycloidal pump [J].
Demenego, A ;
Vecchiato, D ;
Litvin, FL ;
Nervegna, N ;
Mancó, S .
MECHANISM AND MACHINE THEORY, 2002, 37 (03) :311-332
[9]  
Eisenmann S., 1984, Patent, Patent No. [US4432712A, 4432712]
[10]   Non-undercutting region and property evaluation of epitrochoidal gerotor geometry [J].
Hsieh, C-F .
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2010, 224 (C2) :473-481