Development of a new manual transmission |
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Institution: | 1. Universidade Federal de Minas Gerais, Brazil;2. Universidade Federal de Lavras, Brazil;1. Laboratory of Applied Thermodynamics, Department of Mechanical Engineering, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece;2. Sustainable Transport Unit, Institute for Energy and Transport, Joint Research Centre, Ispra, 21027 (VA), Italy;1. NAVANTIA, Diesel Engine Factory, Diagnose Center and Product Development, Cartagena, Spain;2. Universidad Politécnica de Cartagena, Escuela Técnica Superior de Ingeniería Industrial, Departamento de Ingeniería Térmica y de Fluidos, Cartagena, Spain;1. School of Engineering and Technology, Central Queensland University, Rockhampton, Queensland 4702, Australia;2. School of Medical and Applied Sciences, Central Queensland University, Rockhampton, Queensland 4702, Australia |
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Abstract: | New 6-speed and 5-speed manual transmissions have been developed for a few FF cars that match up with the high revolutions and high power of the new i-VTEC 1] engine. The development objectives were to improve fuel efficiency and enable smoother transmission shiftings as well as to achieve a compact design. In order to achieve these targets, the transmission employs technologies to reduce friction, weight and transmission length, and also to create a large capacity synchronizer system enabling high rotational speed. |
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