Browsing Conference Papers by Author "R. Ghafoori Ahangar"

Now showing items 1-3 of 3

    • Conceptual design of a gear with radially movable teeth 

      M.R. Ayatollahi; R. Ghafoori Ahangar; A. Ekhtiari (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)
      In this article, designing of an internal gear with radially movable teeth has been presented considering minimum slide in contact. The mechanism operates in a way that changes sliding between teeth contacts into rolling. ...

    • Conceptual design of a novel waterjet boat 

      R. Ghafoori Ahangar; M.R. Ayatollahi; H. Amiri Hezave (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)
      In this paper the conceptual design of a new type of waterjet boat has been studied. The boat gets to the complete surface movement by the thrust due to waterjets reaction. Sucking water from bottom of the boat and ...

    • On a novel method of vehicle wheel ring production 

      M.R. Ayatollahi; R. Ghafoori Ahangar; M. Amini (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)
      In this paper, a novel method for vehicle steel wheel ring production has been presented. In the conventional methods of ring production, firstly, the blank changes to a cup through the deep drawing process and then ...