- Mühendis ve Makina
- Cilt: 64 Sayı: 713
- A Design of 3 Piece Run Flat Mobile Tire Changer For 22.5" Rims
A Design of 3 Piece Run Flat Mobile Tire Changer For 22.5" Rims
Authors : Fatih Karaman, Ruhi Yeşildal
Pages : 615-632
View : 35 | Download : 54
Publication Date : 2024-01-16
Article Type : Research
Abstract :As the usage of the Run Flat tires has prevailed in automotive industry, it has become a necessity to design a machine to mount-demount Run Flat tire safely. The reasons of that necessity can be explained as: unsafe and inefficient methods, immobile changer machines. In this study, it was aimed to design a mobile Run Flat tire changer for (3) piece Run Flat of the tires of Anti Riot Vehicle Solidworks, one of the CAD applications was used to analyze. Analysis processes were performed multiple times and the stress on the components of the design were checked. According to results, the last cross-sectional areas and dimensions were determined. At the first stage of study, rigid models of the equipment were set up. At the second stage, statistical analyses were executed. At the final stage, Von Mises Stress (MPa) and Ures Displacement (mm) values were calculated and the results were examined. Von Mises Stress (MPa) value of the arm mechanism was calculated as 222,4 MPa; Ures Displacement (mm) value of that was calculated as 0,407 mm; Coefficient of Safety was calculated as 1,57. As the size of the arm mechanism were increased, ergonomics of the model was affected negatively but Von Mises Stress (MPa) and Ures Displacement (mm) values were decreased. Maximum stresses and deformations were occurred on the surface of the tip. The design which provided workplace safety was achieved by maintaining the Coefficient of Safety high.Keywords : Jant, run flat, statik yapısal analiz, solidworks