منابع مشابه
Design Analysis and Testing of a Gear Pump
Nigeria depends heavily on importation of goods and machines. A shift from this trend requires the development of locally available technology. The design analysis of a gear pump that aimed at delivering 4.0913x10-4m3/s (24.55litres/min) of oil was carried out in this work. Available technology was utilized in the design and fabrication of the external gear pump. The design considered relevant ...
متن کاملObject Oriented CAD package for Gear Pump Design
The package was built through certain non-sequential steps then, a user interface was suggested for each step. First, the standard components were collected to build the relational database. These components came from a lot of catalogs and handbooks. Second, the design procedures for the gear pump was studied and documented. Third, all elements in the problem domain were analyzed form the objec...
متن کاملOptimization Gear Oil Pump in Order to Energy Saving and Environmental Impact in a Diesel Engine
Oil pump in diesel engine has significant effect on energy consumption and environment pollution. In this paper, the modeling and simulation of a gear oil pump used in a diesel engine and its fluid flow analysis by a solver has been explained. Also the optimization and redesign of it has been discussed and then the outcomes have been compared with the experimental and previous results. The t...
متن کاملDynamic Meshing Characteristics of Elliptic Cylinder Gear Based on Tooth Contact Analysis
As the most important working area of gear, teeth play the role of transmitting load and power. Tooth line and tooth profile are the two main characteristics of the tooth surface, which affect the shape of the tooth surface, tooth meshing characteristics and contact characteristics. Taking the elliptical cylinder gear pair in the reversing device of a new type of drum pumping unit as the resear...
متن کاملOff-pump Bilateral Internal Thoracic Artery Grafting.
BACKGROUND The long-term benefit of bilateral internal thoracic grafts (BITA) is well established. BITA grafting is often avoided in diabetic, female, obese, elderly and other high-risk patients because of concerns for deep sternal wound infection. The objective of this study is to analyse early results of our BITA grafting and to establish the safety of BITA use in all patients. METHODS All ...
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ژورنال
عنوان ژورنال: Transactions of the Japan Society of Mechanical Engineers
سال: 1958
ISSN: 0029-0270,2185-9485
DOI: 10.1299/kikai1938.24.312