Abstract-Pro/Engineer is a parametric feature-based design of 3D software, with parametric modeling functions. To reduce the development cycle and improve the design quality of jaw crusher,this paper takes full advantage of the Function modu...

Introduction An asphalt plug joint APJ is a type of bridge expansion joint that is becoming popular with some state departments of trans-portation in the United States Transportation Research Board 2003. It is made of flexible asphalt concr...

1. Introduction In a standard rolling plant there are three main shops, the foundry, the hot line and the cold line. In the foundry, recycled pieces of aluminum are melted in large furnaces. During this operation, different elements like mag...

Designing plastic parts is a complex task involving many factors that address a list of requirements of the application. How is the part to be used? How does it fit to other parts in the assembly? What loads will it experience in use? In add...

ABSTRACT: This work focuses on the design and manufacture of a scroll compressor used in an automobile air conditioning system. A scroll compressor is a positive-displacement machine that compresses air with two interfitting spiral shaped sc...

Abstract In the design of plastic injection molds, the depressions and protrusions (DP) preventing the removal of molded part from mold are referred to as undercuts. This paper describes an approach to recognize DP feature within the curvatu...

Expansion joints are current equipment applied to almost every type of bridge with relatively high maintenance costs. Furthermore, their service life is generally short (often below 10 years) and lower than the bridge expected service life (...

1.The porfile of mechanical engineering Engineering is a branch of mechanical engineering,it studies mechanical and power generation especially power and movement. 2.The history of mechanical engineering 23442 18th century later periods,the...

Infrared tympanic thermometers (ITTs) are easy to use and have a quick response time. They are widely used for temperature measurement of the human body. The accuracy and uncertainty of measurement is the importance performance indicator for...

What is a Ball Bearing?The Function of Ball Bearings From small and large motors to car axles to electric fans and hard disc drives (HDDs), ball bearings are used in a wide array of machines for rotary motion. Ball bearings support rotary pa...