TY - JOUR T1 - An Implementation of TRIZ in Innovative Product Development: An Oil Cap for Propeller Shaft AU - Şen, Onur PY - 2024 DA - December Y2 - 2024 DO - 10.16984/saufenbilder.1514093 JF - Sakarya University Journal of Science JO - SAUJS PB - Sakarya University WT - DergiPark SN - 2147-835X SP - 1296 EP - 1306 VL - 28 IS - 6 LA - en AB - In today's competitive and rapidly developing market, the importance of innovative products is increasing. Innovative products are needed to maintain growth and competitiveness. For this purpose, companies study on innovative applications and try new methods in product development processes. In this context, this study focuses on integrating the TRIZ tool into the product development process and producing creative solutions to the problems encountered during the design and development phase. And the benefit of TRIZ is discussed by conducting a case study involving the development of an innovative product. In the case study, the development process of the oil cap, which is located on the propeller shaft used to transmit torque and rotation in motor vehicles and whose main function is to provide sealing between the external environment and the internal volume of the propeller shaft, is discussed. The reason why the oil cap was chosen as a case study was the difficulty encountered in the design process, as the oil cap was expected to both provide sealing and allow air flow in the area where it was positioned. TRIZ methodology was successfully implemented to development of the oil cap. As a result of the study, an innovative product was developed, and validated by implementing tests. Thus, TRIZ's contribution to innovative product development was objectively demonstrated with a case study in which a commercialized product was developed. Besides, a practical guide based on real study, which designers could apply in innovative product development, was presented by this study. KW - TRIZ KW - Product design KW - Development KW - Innovative product KW - Propeller shaft CR - E. Baraldi, P. Kaminski, “Reference Model for the Implementation of New Assembly Processes in the Automotive Sector”, Cogent Engineering, vol. 5, no. 1, 2018. CR - J. Van den Ende, L. Frederiksen, A. Prencipe, “The Front End of Innovation: Organizing Search for Ideas”, Journal of Product Innovation Management, vol. 32, pp. 482–487, 2015. CR - G. Altshuller, “Creativity as Exact Science: The Theory of the Solution of Inventive Problems”, New York, Gordon and Breach Science Publisher,1988. CR - D. Akay, A. Demiray, M. Kurt, “Collaborative Tool for Solving Human Factors Problems in the Manufacturing Environment: The Theory of Inventive Problem Solving Technique (TRIZ) method”, International Journal of Production Research, vol. 46, no.11, pp. 2913–2925, 2008. CR - G. Altshuller, “And Suddenly the Inventor Appeared: TRIZ, the Theory of Inventive Problem Solving”, Worcester, Technical Innovation Center Inc., 1996. CR - L. S. Chen, S. H. Chen, “Using TRIZ Techniques to New Product Function Development of Smart Phones”, Industrial Engineering & Management Systems, vol.10, no. 3, pp. 179-184, 2011. CR - I. M. Ilevbare, D. Probert, R. Phaal, “A review of TRIZ, and its Benefits and Challenges in Practice”, Technovation, vol. 33, pp. 30-37, 2013. CR - G. Altshuller, “The Innovation Algorithm: TRIZ, Systematic Innovation and Technical Creativity”, Worcester, Technical Innovation Center Inc., 2000. CR - J. Marconi, “ARIZ: The Algorithm for Inventive Problem Solving- An Americanized Learning Framework”, The TRIZ Journal, vol. 4, 1998. CR - C. L. Yang, R. H. Huang, W. L. Wei, “Applied Modified TRIZ for New Product Development Project”, Web Journal of Chinese Management Review, vol. 16, no. 4, 2013. CR - O. Y. Abramov, “TRIZ-assisted Stage-Gate Process for Developing New Products”, Journal of Finance and Economics, vol. 2, no. 5, pp. 178-184, 2014. CR - P. Kotler, K. L. Keller, “Marketing Management (15 ed.)”, N.J., Prentice Hall, 2012. CR - G. Castellion, S. K. Markham, “Perspective: New Product Failure Rates: Influence of Argumentum ad Populum and Self-Interest”, Journal of Product Innovation Management, vol. 30, no. 5, pp. 976–979, 2012. CR - G. Altshuller, L. Shulyak, S. Rodman, “40 Principles: TRIZ Keys to Technical Innovation (Triztools)”, Worcester, Technical Innovation Center Inc., 2022. CR - K. Tate, E. Domb, “40 Inventive Principles with Examples”, The TRIZ Journal, vol. 7, 1997. CR - J. J. Shah, N. V. Hernandez, “Evaluation of Idea Generation Methods for Conceptual Design: Effectiveness Metrics and Design of Experiments”, Journal of Mechanical Design, pp. 377-384, 2000. UR - https://doi.org/10.16984/saufenbilder.1514093 L1 - https://dergipark.org.tr/en/download/article-file/4061454 ER -