کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
802409 | 1467785 | 2012 | 13 صفحه PDF | دانلود رایگان |
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.
► We studied an original profile for internal rotary pumps.
► The profile shows many potential advantages in respect with the epitrochoidal design.
► The profile geometry is explained and parameterized.
► A tooth contact analysis is performed to consider possible transmission errors.
► Corrections in the profile are proposed for feasible design of the machine.
Journal: Mechanism and Machine Theory - Volume 49, March 2012, Pages 104–116